CN115606352A

CN115606352A - Water management area and method and water-proof farmland

Info

Publication number: CN115606352A
Application number: CN202210863827.XA
Authority: CN
Inventors: 施国樑
Original assignee: Shanghai Changyu Information Technology Co ltd
Current assignee: Shanghai Changyu Information Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-17
Also published as: WO2024017313A1; AU2023310908A1

Abstract

A method of constructing a water-managing area, comprising: paving water-proof materials on at least part of land of a target area to reconstruct a water-proof area, wherein the rest un-reconstructed land of the target area is an original appearance area; the collection of the water-resisting area and the original appearance area is called a water-managing area; the water-proof material divides the land into a plough layer above the land and a foundation below the land, and the water-proof material prevents water from moving between the plough layer and the foundation; the thickness of the plough layer is not limited; water-barrier materials include, but are not limited to, agricultural mulching films, geotextiles, and water-barrier sediment bag pavements; the laying mode of the waterproof material is not limited, and comprises continuous laying and fragmentation laying; the continuous laying comprises connecting laying and non-connecting laying; on the basis of laying water-proof materials to build a water-proof area, one of the following 3 types of reconstruction and combination thereof are superimposed: 1) Leveling and cleaning the soil of a plough layer of the water-proof farmland to remove stones and cleaning to remove saline and alkaline; 2) A rain enhancement system is matched with the water management area; 3) And matching water conservancy facilities in the water management area.

Description

Water management area and method and water-proof farmland

Technical Field

The invention relates to the technical field of construction of a water management area by arranging a water-resisting layer on land and a method.

Background

Chinese patent 2014103602898 a rail-based robot isolated planting farmland, which discloses a rail-based robot isolated planting farmland, comprising land, a base rail arranged in the land and planting soil; the planting soil can produce agricultural products meeting the standard; the implementation of pollution treatment on polluted soil comprises the steps of planting soil-pick-up plants to absorb pollutants and removing the pollutants from the soil by harvesting the soil-pick-up plants, and is characterized by comprising an isolation layer which separates the planted soil from other parts of the soil; the isolation layer comprises a plastic film and geotextile; and stacking and filling planting soil on the isolation layer to construct isolated farmlands with the planting soil uniformly distributed in strips or pits. However, the patent does not provide a technical scheme or idea for improving grassland saline-alkali soil into fertile farmland and multiplying the rainfall in arid areas.

Simple rain enhancement has poor effect on dry areas and cannot support the requirement of high-yield farmlands on rainwater; including that the weather is dry and rain can be reduced rarely, a small amount of rain water is absorbed instantly due to poor soil moisture content, and rain at a larger point can be infiltrated into underground water more.

The transformation of saline-alkali soil into fertile farmland is a technical problem which is long thought to be solved by technicians in the field but can not be completely solved so far.

Disclosure of Invention

It is an object of the present invention to provide a method of constructing a water management area.

The method for constructing the water management area comprises the steps of saline-alkali soil reformation and rain enhancement for one area. Marking a target area for the natural area, paving a water-resisting material on at least part of land of the target area to form a water-resisting layer to reform the water-resisting area, wherein the water-resisting area comprises a water-resisting farmland; the rest of the unmodified land of the target area, including the urban area, is an original appearance area; the collection of water-blocking areas and pristine areas is called a water management area. The water management area comprises cities, villages, fields, highland, surface waters and deserts, and the key point is the area needing increasing rainfall;

the area and the proportion of the water separating area in the water managing area are not limited, and the area is more than or equal to 1 ten thousand square meters, particularly more than or equal to 100 kilometers, and the proportion of the water separating area is more than 40 percent; the area of a water-resisting area is counted in the ridge;

the water-proof material divides the land into a plough layer above the land and a foundation below the land, and the water-proof material prevents water from moving between the plough layer and the foundation; reducing the water originally leaked below 2 m underground to below 14 kg per 100 kg on average; the thickness of the plough layer is not limited, including the range of 0.1-2 m; preferably in the range of 0.5 to 1 meter; the thickness of the plough layer for planting the big trees is additionally designed.

The artificial water body is built by the artificial river, and the part above the water-resisting material is a riverbed slope bank instead of a plough layer. Water-proof materials including but not limited to agricultural mulching films, geotextiles and water-proof sediment bag laying layers can block water from flowing;

the laying mode of the waterproof material is not limited, and comprises continuous laying and fragmentation laying; the continuous laying comprises connecting laying and non-connecting laying; connection laying refers to the interconnection of laid water-proof materials, and includes but is not limited to adhesion, thermal welding, ultrasonic welding, sewing and nailing with nails; the non-connection laying comprises the simple superposition of the edges of two laying materials or the mutual approaching, and the projection of the two laying materials is overlapped or not overlapped; the fragmented paving comprises the steps of not interfering with specific objects on site, including trees, mountain rocks and structures;

on the basis of building a waterproof area by paving the waterproof material, one of the following 3 points and the combination thereof are superposed:

1) Leveling soil of a plough layer of a water-proof farmland to remove stones, and cleaning to remove saline, alkali and other harmful substances including but not limited to arsenic-containing substances;

2) The rain increasing system is matched with the water management area, and the rainfall is continuously increased by increasing the rain by utilizing the characteristics that the rain leakage is small, the temperature of continental climate in the morning is low, and the rain is easily increased by using dry ice. The content of artificial precipitation can refer to the prior art;

3) The water conservancy facilities matched with the water management area comprise a reservoir and an artificial river, and underground water and surface water are reasonably utilized.

Has the advantages that: the invention provides a technical means for transforming saline-alkali soil and arid farmland into cultivated land. Defining a model plot: the area is 5-100 square kilometers, wherein more than or equal to 80 percent of the area is a dry and semi-dry land, the early morning air temperature in the planting season of the continental climate is low and suitable for increasing rainfall by dry ice, the average annual rainfall in nearly 3 years is 290 millimeters, the average rainfall in the planting season is 200 millimeters, the rainfall is expected to form total 89 kilograms per mu of dry matter including seeds and straws because only 30 percent of rainwater leaks in a proportion of 1 to 450, and the moisture contribution of the outside to the model land is mainly rainfall;

the modification of the model land comprises the steps of modifying 80% of the area into a water-resisting farmland, wherein the rainwater leakage of the water-resisting farmland is less than or equal to 1%, 70% of rainwater enters the atmosphere through transpiration, and the rainwater leakage of the rest 20% of original appearance areas is less than or equal to 15%, so that the average rainwater leakage of the whole water management area is less than or equal to 4.8%.

By adopting the invention to build a water management area to superpose rain enhancement and water conservancy facilities, the rainwater is blocked by the waterproof material, water consumed by the growth of crops is not counted, 95.2 percent of the rainwater enters air again through transpiration evaporation, and then rainfall enters the tillage layer of the waterproof farmland again due to rain enhancement. According to the difference of the sequence of the rainfall in seasons, the cycle times of the earliest rainwater entering the water-proof farm land through evaporation and rain enhancement are 40, and the increase times of the total rainfall are obtained by summing the geometric series

N=（1-0.952 ⁴⁰ ）/（1-0.952）≈0.86/0.048≈17.916…………（1）

Namely the first rainfall is increased by 18 times due to the rain increase; the rainfall in the model plot season is increased from 200 mm to 1800 mm by increasing all the rainfall by 9 times; then, the light and temperature accumulation conditions of northern China in summer are superposed according to the consumption of 450 kilograms of water by 1 kilogram of dry matters, and the potential of 2666 kilograms of dry matters per mu is achieved; the absorption of the plowed soil to rainwater can be ignored due to good moisture content.

The invention builds the water-proof farmland with the laid water-proof materials in the process of building the water-proof farmland, levels the land, eliminates stones, increases water conservancy facilities, and lays water conveying main pipes under ridges, so that the originally leaked land with serious poor water retention, stones and unevenness can implement various agricultural techniques including water-saving irrigation schemes, and rainwater and other irrigation water basically return to the atmosphere through evaporation and transpiration. Rain enhancement on this basis can increase rainfall by multiples, even from the original 200 mm to 4 times up to 800 mm, with a calculated dry matter yield of 1185 kg. When the area of the water-proof farmland is increased to dozens of square kilometers, the characteristic of rain increase is fully reflected, and the seasonal rainfall is easily increased to higher times.

The groundwater quality is good and can be directly used in the area, the groundwater is collected for example 60 mm at the beginning of the planting season, the rainfall is totally 1080 mm by increasing 40 times of rain, and the recharge compensation of 86.4 mm is carried out by using the base number of the rainwater of 1800 mm and the seepage rate of 4.8%, namely the recharge is increased by 26.4 mm.

The rain enhancement enables urban areas in original appearance areas to obtain small rain in the morning once a day in summer, and rainwater can be collected and utilized.

The invention reforms the land including cleaning the plough layer to remove stones, cleaning to remove saline and alkali and other harmful substances including arsenic; related matters can be found in the prior art. After coastal saline-alkali soil and other saline-alkali soil around the traditional agricultural area are built into a water-proof agricultural land, the land soaking and salt washing are successfully carried out for more than two times, and then a good field can be built once and for all.

Another object of the present invention is to provide a water management area.

The invention realizes the technical scheme of the purpose: marking a target area for the natural area, and paving a water-resisting material on at least part of the area of the target area to form a water-resisting layer to reform the water-resisting area, wherein the water-resisting area comprises a water-resisting farmland; the rest of the unmodified land of the target area, including the urban area, is called an original landform area; the collection of the water-proof farmland and the original appearance area is called a water management area; the area and the occupation ratio of a water separating area in the water treatment area are not limited, and the area and the occupation ratio are preferably 10 square kilometers or more;

the water-proof material divides the land into a plough layer above the land and a foundation below the land, the water-proof material prevents water from moving between the plough layer and the foundation and reduces the water leaking to below 2 meters underground to below 14 kilograms per 100 kilograms originally; the thickness of the plough layer is not limited, and ranges from 0.1 to 2 meters.

Water-barrier materials include, but are not limited to, agricultural mulching films, geotextiles, and water-barrier sediment bag pavements; the laying mode of the waterproof material is not limited, and comprises continuous laying and fragmentized laying; the continuous laying comprises connecting laying and non-connecting laying;

on the basis of paving a water-proof material to build a water-proof area, one of the following 3 points and the combination thereof are superposed:

1) Carrying out leveling cleaning on the soil of a plough layer of the water-proof farmland to remove stones, and carrying out cleaning to remove saline-alkali and other harmful substances including arsenic-containing substances;

2) A rain enhancement system is matched with the water management area;

3) Supporting water conservancy facilities in the water management area, and reasonably utilizing underground water and surface water; and includes collecting rainwater using a farm drainage system.

The invention also aims to provide a water-proof farmland.

The invention realizes the technical scheme of the purpose: constructing a water-proof farmland, including terraced fields, the area of which is not limited and is more than 1 mu; preferably, the water-resistant material is in the order of 10 square kilometers or more, at least part of the underground of the water-resistant material contains the water-resistant material, the water-resistant material divides the land into a plough layer above the soil and a foundation below the soil, the water-resistant material prevents water from moving between the plough layer and the foundation and reduces the water originally leaked to the underground for less than 2 meters per 100 kilograms to be below 14 kilograms on average; the thickness of the plough layer is not limited, and ranges from 0.1 to 2 meters.

Water barrier materials include, but are not limited to, agricultural mulch, geotextiles, and water barrier silt bag pavements. The laying mode of the waterproof material is not limited, and comprises continuous laying and fragmentation laying; the continuous laying comprises connecting laying and non-connecting laying; connection laying refers to the interconnection of laid water-proof materials, and includes but is not limited to adhesion, thermal welding, ultrasonic welding, sewing and nailing with nails; non-joint laying involves simple folding of the edges of two plies of laying material or bringing them close to each other, with or without overlapping projections.

On the basis of laying water-proof materials to build a water-proof farmland foundation, one of the following 3 points and the combination thereof are superposed:

2) A rain enhancement system is matched with the water management area;

The invention is expected to increase 40 hundred million mu of water-proof cultivated land in China, and realizes the freedom of cultivated land, water, grain and oil feed and biofuel in China. The method is characterized by increasing 35 hundred million mu of water-isolated cultivated land, producing 120 liters of biofuel oil from 400 kilograms of oilseeds per mu of land in average per year, producing 140-square biomethane per mu in average by anaerobic fermentation of straws, producing 4200 hundred million liters of biofuel oil per year and carrying out 5600 hundred million m high-yield biological methane plantation per year. In terms of the whole world, the rain-increasing land-building area is expected to reach 300 hundred million mu after the popularization of the rain-increasing land-building agent.

And a water-resisting layer is laid below or in the dam bank, as shown by a double-line dotted line in fig. 16.3, so that the reverse flow of seawater can be effectively resisted and the safety of the dam can be protected. The water-resisting layer is arranged, so that even in the farm land with the sea level of less than ten meters, the seawater can be prevented from flowing backwards. For the dike of a large river, a water-resisting layer is adopted, so that piping can be avoided, and the disaster-resisting grade of the dike is improved.

The fourth purpose of the invention is to provide a pile turning and laying system.

The invention realizes the technical scheme of the purpose: building a pile-turning paving system for paving water-proof materials underground to divide the land into a plough layer above the water-proof materials and a foundation below the water-proof materials, wherein the water-proof materials prevent water from moving between the plough layer and the foundation and reduce the water leaking below 2 meters underground to below 14 kilograms per 100 kilograms originally; the thickness of the plough layer is not limited, and the range of the thickness of the plough layer is 0.1-2 meters, and the plough layer is characterized by comprising soil taking and turning equipment, a laying machine and a control system;

the soil taking and turning equipment comprises one of the following 5 equipment groups and a combination thereof:

1) Excavators using buckets;

2) Adopting an excavator with a vibrating screen integrated bucket;

3) An excavator adopting a vibrating screen integrated bucket and a movable sorting platform are adopted;

4) The milling cutter screw conveyor array and soil conveying equipment for conveying soil in relay mode with the milling cutter screw conveyor array;

5) The milling cutter beater array and a slurry pump taking the milling cutter beater array as a suction interface;

the excavator comprises more than one group of excavating buckets and each group of excavating buckets is provided with more than one group of excavating buckets; the vibrating screen integrated bucket comprises a bucket main body, more than one layer of vibrating screen and an inter-screen storage space; the vibrating screen comprises a screen mesh and a vibration source which are in transmission connection with each other; the inter-sieve storage space comprises an outlet and an outlet valve cover; the milling cutter spiral conveyor array comprises a plurality of milling cutter spiral conveyors which are integrated to be used as a mud pump suction interface; the soil conveying equipment comprises a screw conveyor and a belt conveyor; the milling cutter beater array and the slurry pump are suitable for a scene of land leveling, good land water retention and free water taking; the above 4) milling cutter auger conveyor array and soil conveying equipment for conveying soil in relay with the milling cutter auger conveyor array and 5) milling cutter auger conveyor array and slurry pump taking the milling cutter auger conveyor array as a suction interface, when the waterproof material needs to be transversely widened, the milling cutter auger conveyor array and the slurry pump adopt a mode of gathering slurry in a middle highland and enable the part of the waterproof material to be overlapped and spliced to have no soil to roll off;

the laying machine comprises a modular shell, the shell is connected with each other through flange end faces at two ends to increase the width of a working face to form the laying system; the shell is provided with a through long output port arranged along the direction of the central line of the shell; a roller conveying array is arranged at the bottom inside the shell; the wad of waterproof material is arranged on the roller conveying array and can be output from the output port; a slide rail which is a part of the one-dimensional sliding pair mechanism is arranged on the upper surface of the outer part of the shell along the direction of the central line thereof;

the external engineering machinery pushes or pulls the laying machine to advance through the transmission part, the transmission connection interface and the cable;

the control system comprises a positioning device, a force strain gauge sensor, a horizontal state detector, a communication module and a machine vision monitoring module, wherein the force strain gauge sensor is arranged in the laying machine and on the bucket.

In one possible design, the pile-turning and laying system comprises one of the following 14 facility devices and combinations thereof:

1) The power transmission umbilical cable and the special winch system thereof are used for driving the traction equipment, including a tractor, to supply power to the laying machine;

2) The movable automatic pipeline plugging device and the movable automatic electric plugging device are used for communicating the laying system with a power grid and a water source during travelling; for specific content, refer to Chinese patent application No. 2019210783788;

3) The hydraulic top plate is arranged on the driving traction equipment comprising a tractor, a winch and a bulldozer and is used for abutting against the ground and increasing the traction force on the paving machine;

4) The replaceable operation module comprises an excavator bucket, a 3-dimensional detection module and a harvester; the tractor is used for driving the traction equipment, including a tractor, and completing related work;

5) The spiral conveyor is transversely connected end to end for conveying and is used for driving traction equipment comprising a tractor, an excavator, a movable sorting platform and material conveying of a laying site;

6) The elbow laying machines with upward elbows are arranged at two ends of the laying machine row and are used for providing super-wide waterproof materials;

7) The shell is provided with a porous water injection surface structure and is used for reducing the resistance of the paving machine during advancing;

8) The shovel plate die is arranged in front of the shell in a sticking mode; the shovel plate mold pushes forward soil in front of the laying machine when advancing, and a forming surface is processed on the surface of the foundation;

9) A slide rail which is a part of the one-dimensional sliding pair mechanism is arranged on the upper surface of the outer part of the shell along the direction of the central line thereof;

10 One or more forward horizontally mounted auger bits to provide travel and stabilize the working condition of the paving machine;

11 A plurality of closers are uniformly distributed along the inner side of the output port;

12 A wheel set, a driving wheel set or a spiral driving wheel set arranged at the bottom of the shell and used for driving the paving machine to move;

13 The laser receiving and positioning device comprises a laser receiving and positioning device, a laser positioning device and a laser positioning device, wherein the laser receiving and positioning device is arranged above the laying machine and the engineering machinery and is used for receiving laser reference signals sent by an external base station;

14 A transverse widening and splicing device for waterproof materials, which is arranged outside the shell of the laying machine; the splicing device is used for splicing the newly laid waterproof material with the previously laid waterproof material, and comprises a housing, a space for storing waterproof material welding devices in the housing, a stretching cleaning assembly, a roller connecting assembly and a control system.

The laying machine of the pile turning and laying system comprises a first end and a second end; laying a first layer of water-proof material at the first end; the concatenation of two-layer water proof material is realized to second end department, turn over a heap system of laying and include: 1) box dam group, 2) inflation nest of tubes, 3) simple group, one of these 3 special equipment groups:

1. the box dam group comprises box dams which are arranged in splicing ditches on two sides of a land block in an end-to-end connection mode, and the box dams are filled with water to increase weight to form a temporary dam for being attached with water-proof materials; the box body of the box dam is closed, and an anti-sticking steel plate and a material clamping device are arranged on the box body; a water pumping pipe, a subsection main pipe, a power supply and a box dam control system are arranged in the box dam; the first end is provided with a fan and a rubber push handle for adjusting the position of a water-resisting material on the box dam; a rubber push handle and an electric heating rotary disc or a glue applicator are arranged at the second end;

2. the first end of the inflation pipe set is provided with a water sink groove digger, a guard plate manipulator, an auxiliary water insulation material tray box and/or a plastic film pipe tray box, an electric heating rotary disc or a glue applicator and a water level control assembly; a water pipe cleaner, a second electric heating rotary disc or a second glue applicator are arranged at the second end; the water pipe cleaner comprises an overlapping area suction nozzle template;

3. the first end of the simple group is provided with a water sink groove excavator, a guard plate manipulator and a water level control assembly; at the second end, an overlap area nozzle template is provided.

The fifth purpose of the invention is to provide an underground turning and paving system.

The invention realizes the technical scheme of the purpose: constructing an underground laying system for laying water-proof materials underground to divide the land into a plough layer above the water-proof materials and a foundation below the water-proof materials, wherein the water-proof materials prevent water from moving between the plough layer and the foundation and reduce the water leaking below 2 meters underground to below 14 kilograms per 100 kilograms on average; the thickness of the plough layer is not limited, and the range of the plough layer comprises 0.1-2 meters, and the plough layer is characterized by comprising a driving traction device, a laying machine for working underground and a control system;

the driving traction equipment comprises an external tractor, a winch and a bulldozer which drive the traction paving machine to move forward;

or the laying machine is provided with a spiral drill bit which is horizontally arranged forwards and backwards and a spiral propeller which is arranged above and/or below the shell, and the laying machine is driven to move forwards;

the winch is fixed on the ground or arranged on the tractor; the winch arranged on the tractor adopts two rows of front and rear tractors for relay traction;

the screw propeller of the laying machine is arranged above and below the shell of the laying machine and is used for relay propulsion; pushing the soil backwards while the propelling is performed;

the paving machine includes a modular housing; the shell is connected with each other through flange end faces at two ends to increase the width of a working face to form the laying system; the shell is provided with a through long output port arranged along the direction of the central line of the shell; a roller conveying array is arranged at the bottom inside the shell; the wad of waterproof material is arranged on the roller conveying array and can be output from the output port; a slide rail which is a part of the one-dimensional sliding pair mechanism is arranged on the upper surface of the outer part of the shell along the direction of the central line thereof; the electric scooter, the electric sewing machine or the soil raising machine are connected with the slide rail in a matching way and run on the slide rail;

In one possible design, the underground laying system includes one of the following 13 facility components and combinations thereof:

1) The umbilical cable and the special winch system thereof are used for supplying power to the laying machine by an external power supply;

2) The automatic movable pipeline plugging device and the automatic movable electric plugging device are arranged on the movable pipeline;

3) The hydraulic top plate is arranged on the driving traction equipment comprising a tractor, a winch and a bulldozer and is used for propping against the ground and increasing the traction force on the paver;

4) The replaceable operation module comprises an excavator bucket, a 3-dimensional detection module and a harvester;

5) The elbow laying machine is used for providing an ultra-wide waterproof material;

6) The shell is provided with a porous water injection surface structure and is used for reducing the resistance of the paving machine during running;

7) The driving traction equipment pulls the paving machine through a transmission shaft lever, and a plow plate or a plow plate with a hydraulic regulator is arranged on the transmission shaft lever and used for controlling the posture of the paving machine;

8) The quick-assembly electric scooter, the electric sewing machine or the soil raising machine is matched and connected with the slide rail and runs on the slide rail, and is used for temporarily conveying workers, realizing sewing connection and raising and discarding soil at the output port of the laying machine;

9) The spiral conveying milling cutter is vertically arranged on the front side of the shell and is used for breaking soil blocks and providing downward thrust;

10 A plurality of closers are uniformly distributed along the inner side of the output port;

11 The front end of the shell is in transmission connection with more than one vibrator;

12 Laser receiving device, which is installed on the laying machine and the engineering machinery and is used for receiving the laser reference signal sent by the external base station;

13 A transverse widening and splicing device for waterproof materials, which is arranged outside the shell of the laying machine; the splicing device is used for splicing the newly laid waterproof material with the previously laid waterproof material, and comprises a housing, a space for storing waterproof material welding devices in the housing, a stretching cleaning assembly, a roller connecting assembly and a control system.

Drawings

FIGS. 1.1 and 1.2 are side and top views, respectively, of a dual bucket excavator turn-up and lay-down system; FIG. 1.3 is a schematic view of a portion of a paving machine; FIG. 1.4 is a schematic view of a closer construction; FIG. 1.5 is a schematic front view of a parallel broadening of a paving machine; FIG. 1.6 is a top view of a roll transfer array;

FIG. 2 is a schematic view of a continuous but non-contiguous lay-up of water-barrier material;

FIG. 3 is a schematic view of a layout of a rain enhancement area of a water management area;

FIG. 4 is a schematic diagram of a milling type pile-turning paving system;

FIG. 5.1 is a top view of a construction of a water-isolated farm land using a mud pump paving system; FIG. 5.2 is a schematic diagram of a mud pump deployment system; FIG. 5.3 is a schematic view of a slurry pile forming a plateau and separating the water;

figures 6.1 and 6.3 are convenient schematic views of the left and right end sections of a mud pump laying system; FIG. 6.2 is the top view of the water-proof material hanging on the box dam;

FIGS. 7.1 and 7.2 are a top view and a perspective view, respectively, of a tractor row tractor towed underground laying system;

FIG. 8.1 is a top view of a tractor row towing an underground laying system; FIG. 8.2 is a cross-sectional view of the T-T of FIG. 8.1;

FIG. 9 is a schematic view of a subterranean laying machine;

FIG. 10.1 is a schematic illustration of a tractor/excavator configured with an earth-moving module and a laterally mounted auger; FIG. 10.2 is a schematic cross-sectional view of a screw conveyor; FIG. 10.3 is a schematic view of the structure of one end of the screw conveyor;

FIG. 11.1 is a schematic view of a multi-layer water barrier material welding system panel; FIG. 11.2 is a layout of the strip paramagnetic material at the end of a water-barrier material; FIG. 11.3 is a front view of a panel of a multilayer water barrier welding system; FIG. 11.4 is a schematic view of the suction patch end of a multi-layer water barrier welding system; FIG. 11.5 is a schematic view of a multi-layer water barrier welding system sucking and attaching the initial section;

FIG. 12 is a schematic view of a manually assisted elongated water barrier laying machine;

fig. 13.1 is a front view of the widening and splicing device for water-stop material, fig. 13.2 is a schematic structural view of the widening and splicing device for water-stop material, and is also an I-I view of fig. 13.1;

FIG. 14 is a schematic view of a water barrier material axial compression station;

FIG. 15 is a propulsion schematic of a self-propelled dry laying machine;

FIG. 16.1 is a schematic view of the construction of an artificial river by laying water-proof materials in desert; FIG. 16.2 is a cross-sectional view taken along line I-I of FIG. 16.1, illustrating the operation of trenching and damming prior to the laying of the water barrier; FIG. 16.3 is a schematic view of an artificial river built by stacking silt bags along the slope of a river bed and arranging a water-resisting layer;

FIGS. 17.1 and 17.2 are schematic structural views of a sifting screw conveyor arranged at an obtuse angle and an acute angle, respectively; fig. 17.3 is a cross-sectional view taken along direction I of fig. 17.1 and 17.2;

FIG. 18.1 is a schematic view of a vibrating screen integrated bucket paving system for digging, sorting, paving water-proof materials and constructing a plough layer in a desert; FIG. 18.2 is a schematic view of the application of a vibrating screen integrated bucket to the level and compaction of oversize material taken from desert; FIG. 18.3 is a schematic view of a vibrating screen integrated with a bucket and outputting the screened material while vibrating the screen; FIG. 18.4 is a schematic illustration of a shaker-integrated bucket sorting oversize products of different sizes;

FIG. 19.1 is a schematic view of a vacuum nozzle cleaning of the water barrier material and the inflation tube, and FIGS. 19.2 and 19.3 are front and rear views, respectively, of a laying machine with an associated auxiliary water barrier material tray box and air tube tray box;

fig. 20 is a schematic diagram of a system for realizing overlapping splicing and laying by using a water settling tank to retain mud and water.

FIG. 1 is an excavator; 2, a paving machine; 3, a mechanical arm; 4, digging a bucket; 5, a shell; 6 output ports; 7, a closer; 8 an electric roller array; 9 flange end face; 10 bottom edge; 11 driving wheels; 12, shoveling plate molds; 13 electric roller; 14 a water-barrier material; 15 reinforcing edges; 16 air bags; 17 a spring; 18 an upper roller; 19 a lower roller; 20 a top plate; 21 a transmission rod; 22 a helical drill bit; 23 driving the shaft; 24 helical blades; 25 additional channels; 26 a plough layer; 27 a base; 28 a receiver; 29 edges; 30 water-proof areas; 31 urban areas; 32 to a soil conveyor; 33 a cable; 34 a milling cutter screw conveyor; 35 paddy field; 36 mud pumps; 37 elbow laying machine; 38 a fan; 39 a first manipulator; 40 a second robot; a 41 altitude rudder; 42 a monitor; 43 artificial river; 44 a dam; 45 ridges; 46 splicing grooves; 47 soil; 48 boxes of dams; 49 a box body; 50 water pumping pipes; 51 segmenting the main pipe; 52, pressing a plate; 53 pulping machine; 54 rear cowlings; 55 a mud pipe; 56 a propeller; 57 a rubber push handle; 58 electric heating rotary disc; 59 a tiller; 60 mud plateau; 61 low-lying; 62 a tractor; 63 a connecting rod assembly; 64 plow plates; 65 hydraulic devices; 66 hydraulic devices; 67 an adjustment device; 68 a winch; 69 a mast; 70 transverse grooves; 71 a front row tractor; 72 a hydraulic top plate; 73 an operation module; 74 spiral feed milling cutter; 75 front row auger conveyor; 76 middle row auger conveyors; 77 rear row auger conveyor; 78 a pusher; 79 lengthening splicers; 80 lower wedge-shaped surface; 81 wedge-shaped surface; 82, a wedge lower corner; 83 a power head; 84 universal joints; 85 pushing mechanical arms; 86 driving the drum; 87 a screw conveyor; 88 a delivery channel; 89 widening the baffle; 90 a cover plate; 91 an end valve; 92 a bypass channel; 93 a panel; 94, blowing the tube row; 95 lower blowing pipe rows; 96 end segment; 97 an initial segment; 98 an electromagnet; 99 air holes; 100 electric heat welding device; 101 small holes; 102 strips of paramagnetic material; 103 slide rails; 104 electric scooter; 105 electric sewing machine; 106, rolling the connection interface; 107 cover shells; 108 spiral rolling brushes; 109 a vacuum cleaner; 110 welding rolls; 111 a screw propeller; 112 a screening device; 113 stone blocks; 114 small stones; 115 slope surfaces; 116 a soil bag; 117 are stepped; 118 water main; 119 a grid structure; 120 mesh screen; 121 a rear plate; 122 side plates; 123 a dedicated channel; 124 a vibration source; 125 oversize products; 126 bulldozer; 127 a vibrating screen; a 128 water sink opener; 129 auxiliary water-proof material tray box; 130 plastic film tube coil box; 131 water sink tank; 132 vacuum nozzle template; 133 expanding the tube; 134 a pressure roller; 135 auxiliary water-barrier material; 136 a plastic film tube; 137 shield manipulator; 138 overlap area nozzle template.

Detailed Description

Example 1 is given in figure 1.

Manufacturing an excavation type pile-turning and paving system, which comprises an excavator 1, a paving machine 2 and a control system;

the excavator comprises two mechanical arms 3 and two buckets 4; the laying machine comprises a housing 5; the shell adopts a modular design, and is provided with a through long output port 6 in the same direction as the central line of the shell, closers 7 uniformly distributed along the inner side of the output port, and a roller conveying array 8 at the bottom. The width of a single shell comprises 2-6 meters; the width of the working face is increased by connecting the flange end faces 9 at the two ends of the shell with each other, including 60 meters; the bottom edge 10 of the shell is a straight line or a wave-shaped curve when viewed from the front; the amplitude of the waveform is not limited, including 0-900 mm; the length of the waveform is not limited to include half to several times the width of the housing. The bottom edge of the shell in fig. 1.5 is in a V-shaped triangular waveform; the length of the wave is equal to the width of the shell. The cross section shape of the water-proof material is determined by the bottom waveform of the laying machine. The control system comprises a horizontal state detector arranged on each laying machine and provides a real-time horizontal state for the control system host. For the related matters, reference is made to the prior art;

more than one group of driving wheels 11 are uniformly distributed at the bottom of the shell; a shovel plate die 12 is arranged in front of the driving wheel. The shovel plate die scrapes soil in front of the laying machine and improves the dimensional accuracy of the foundation surface;

in one possible design, the drive wheel of embodiment 1 is instead a spiral drive wheel. For relevant content reference is made to the prior art.

The roller conveying array comprises a plurality of rollers which are respectively connected with the bottom through a revolute pair mechanism, and comprises an electric roller 13 with a driving motor; the electric roller can drive the water-resisting material 14 on the electric roller to move forwards;

the water-barrier materials are stacked in bundles and placed on the roller conveying array, and are pulled out from the upper layer to the next layer during later laying. This is the default placement and output of the water barrier material; one side of the waterproof material is a reinforcing side 15, so that the waterproof material can be conveniently inserted into the gap between the upper roller and the lower roller of the closer by hand and pushed along the gap during installation;

more than one closer is arranged in one shell, the closer is arranged on the inner side of the output port and comprises more than one air bag 16, a spring 17, a transmission piece, an upper roller 18 and a lower roller 19; a gap of 1-100 mm is allowed between adjacent closers; the air bag is communicated with a positive pressure source, a negative pressure source or the atmosphere through a control valve; the transmission part comprises a top plate 20 and a transmission rod 21 in transmission connection with the top plate, and the shape of the transmission part is like a drawing pin; the upper surface and the lower surface of the top plate are respectively contacted with the air bag and the upper end of the spring; the transmission rod is connected with the upper roller through a one-dimensional rotating pair mechanism; the closer has two stable states of an open state and a closed state: when the closer is in an open state, the air bag is communicated with a negative pressure source or the atmosphere, the pressure is lost, the spring extends the transmission rod to pull the upper roller upwards, the solid line in the figure 1.4 shows that the gap between the upper roller and the lower roller is enlarged, and the waterproof material is conveniently filled; the air bag in the closed state of the closer is communicated with the positive pressure source to expand, the spring is pressed to be short, and the upper roller moves downwards as shown by a dotted line in figure 1.4. The clearance between the upper roller and the lower roller is reduced to prevent soil from entering;

the lower roller is connected with the shell through a one-dimensional revolute pair mechanism; the upper roller and the lower roller are provided with or without a driving mechanism; the upper roller and the lower roller are provided with sealing strips which are connected with an output port of the shell, and the sealing strips comprise electric brush type mounting sealing strips which are used for preventing dust and mud;

the front ends of the machine are each provided with an auger bit 22 comprising a drive shaft 23 and helical blades 24 at the front of the drive shaft. The spiral drill bit has the effect of drill bit and screw propulsion concurrently, provides to the part of laying system or whole forward driving force and to the breakage of earth, order laying system operating condition is more stable. The horizontal inclination angle of the auger bit can swing in a small amplitude, and the swing is realized by connecting a free end of a hydraulic device through a one-dimensional rotating pair mechanism by using a steering engine or the side surface of a driving shaft lever, so that the horizontal inclination angle of the laying system in the advancing process is changed, and the control on the operation depth and the fluctuation degree along the advancing direction of the laying system is facilitated. The operating range of the bucket is slightly reduced by using a shell with the width of 5 m, the diameter of the driving shaft rod of 25 mm and the range of 50 mm on both sides of the driving shaft rod, which do not allow the invasion of the bucket. The adoption of the spiral drill head to form pre-crushing on the soil improves the digging efficiency. The design of the spiral drill bit refers to the prior art;

example 1 working procedure:each one ofThe excavator is in place, the transverse groove is dug out to the foundation, and the laying machine is dismounted from the vehicle. Installing an arc-shaped additional channel 25 with the angle of 40-90 degrees on the left side of the shell, switching the closer to an open state, hoisting the whole wad of water-proof materials to enter the shell from an upper port of the additional channel and enter each shell from a side port, and starting the electric rollers of the roller conveying array, wherein the steps of manually embedding the water-proof material reinforcing edge into a gap between an upper roller and a lower roller and an output port, synchronously propelling the water-proof materials to the head, then removing the additional channel, and then installing a closed side plate or installing an amplitude-increasing splicer are included; then the water-resisting material is pulled out backwards enough; switching the closer to a closed state; pressing the pulled water-resisting material with soil; the excavator is then activated to cut earth and cover the newly laid water barrier material to form a plough layer 26. The water barrier material divides the ground into a foundation 27 below the water barrier material and a plough layer above the water barrier material. The longitudinal wave form of the water-barrier material is formed by excavation and includes the wave form shown as the upper curve of fig. 1.1.

Example 1 two buckets are used and one bucket can be used to provide support for the other bucket to reach for forward discharge as shown in figure 1.1. Similarly, the left bucket is selected to discharge in the right front, as shown in the right excavator in fig. 1.2, the support of the right bucket can be used, so that the working condition of the excavator is better. The two buckets are adopted, so that the weight of the excavator can be reduced properly.

Beneficial effects of example 1: the excavator laying system of the invention provides special equipment for building a water-resisting area. The excavator has high reliability after aging; the progress of the double mechanical arms and the double buckets is fast. The soil digging has the deep ploughing effect. The compact parallelogram housing includes a slope that makes full use of the soil behind and is friendly to the bucket operation. The 21600 square meters and 32.4 mu of land are paved per hour according to the paving operation width of the paving system of 60 meters and the average paving speed of 0.1 meter/second. And then, the equipment is operated for 24 hours every day in a set of equipment for 300 days every year, and 10 sets of the equipment can be paved for 233 ten thousand mu per year in maximum.

In one possible design, embodiment 1 employs an electric excavator instead of an internal combustion engine driven excavator;

in one possible design, the roller conveying array is configured on the additional channel in the embodiment 1, so that the waterproof material can be conveniently loaded;

in one possible design, the excavator arm of example 1 includes a laser alignment signal receiver 28 for receiving in real time a laser alignment signal from an external base station to position the paving system, including making the longitudinal cross-section of the water-resistant material as shown in the upper waveform of fig. 1.1. The non-linear wave shape of the longitudinal section of the water-proof material is superposed with the non-linear wave shape of the cross section, so that the water-proof material is uniformly distributed with pits to conveniently store water, thereby being beneficial to keeping good soil moisture content, improving the drought resistance of the water-proof farmland and enabling the water-proof material to be insensitive to damage;

in one possible design, the advancing speed of the roller transport array in example 1 is made to increase stepwise from front to back. This results in an axial compression of the entire wad of the water-barrier material, including a shortening from 68 meters to 66 meters, so that the laid water-barrier material is loose.

The auger bit of example 1 may be eliminated; the spiral driving wheel can be changed into other wheel sets.

Example 2 is given in figure 2.

Overlapping two edges 29 of two adjacent water-resisting materials 14 laid for two times in front and at the back to realize non-connection splicing; the gap between the two edges is at a higher position relative to the rest of the water-barrier material; the overlap includes an overlap of the projected areas of the two edges as shown in fig. 2. The leakage can be effectively reduced by the unconnected splicing, but the reconstruction cost is reduced by omitting the connection operation; the splicing part is higher than other parts of the water-proof material, so that the plough layer can retain more water and has good water retention and soil moisture preservation; gaps exist at the splicing part, and the rainwater can permeate into the ground through the gaps when the rainwater is excessive, so that the waterlogging damage is relieved, and the underground water is supplemented.

In one possible design, the projected areas of the edges of two adjacent water-stop materials in embodiment 2 do not overlap.

If the projected areas of the edges of two adjacent water-stop materials in the water-treating area are not overlapped, such as the water-stop material with the average area of 60 × 500 square meters, and a splicing gap with 0.1 meter exists between one 60-meter side and one 500-meter side of the water-stop material and the adjacent laid water-stop material, the ratio of the gap area in the water-treating area is less than 0.19 percent, and the leakage increment brought by the gap area is negligible under the condition of rain enhancement; the amount of salt and alkali return of the underground saline alkali to the cultivated layer through the capillary action of the soil can be ignored.

Example 3 is given in figure 3.

A water-proof area 30 is built in a water-deficient area, the water-proof area comprises an urban area 31 and a peripheral suburban agricultural land, water-proof materials are paved on the underground of the suburban agricultural land to form a water-proof agricultural land, and each aerial rain-increasing operation area is designed as shown by a dotted line graph. The area, shape, position and height of the rain enhancement operation area are changed according to site conditions including wind direction changes.

Example 3 beneficial effects: the rain increasing technology is superposed in a water-proof area, rainfall of a water-proof farmland can be increased, soil moisture content can be improved, rainwater can be brought to urban roads, buildings and greening, air is fresh, and water can be obtained through a rainwater collecting system.

Example 4 is given in figure 4.

A milling turn-over paving system is made comprising a paving machine 2, an array of milling auger conveyors, a rearward earth conveyor 32, a forward horizontally mounted auger bit 22, a paving machine bottom auger drive wheel 11 and a control system. The laying system is towed through a cable 33. The control system includes a level detector disposed on each of the paving machines.

The screw conveyor is a universal bulk material conveying device and comprises a screw blade and a conveying channel; when the spiral blade rotates, the material is pushed to move in the conveying channel. The array of cutter augers includes a plurality of cutter augers 34 evenly distributed across the working surface. The milling cutter screw conveyor includes a screw conveying milling cutter and a conveying channel. The spiral conveying milling cutter is obtained by arranging densely distributed cutting edges at the edge of the spiral blade, and has a milling function and a spiral blade pushing function; the rearward soil conveyor includes, but is not limited to, a screw conveyor or a conveyor belt.

Example 4 working procedure: each tractor towed is in place, dig out the horizontal ditch to the foundation 27, lift off milling cutter auger delivery array and paver and enter the horizontal ditch, including the paver housing is connected in parallel each other and widened, a plurality of milling cutter auger delivery arrays are distributed on every paver evenly, form the said paving system; and filling the waterproof material, pulling out the waterproof material from the output port of the laying machine, and pressing the waterproof material by soil. The tractor then pulls the laying system through the cables to mill and lift the soil as it advances, and the soil is transported by a rearward soil conveyor to the rearward lying water barrier 14 to build up the layer of plowing 26.

Example 4 beneficial effects: the milling type pile turning and laying system mills soil by using the milling cutter screw conveyor array, and has the advantages of compact structure, high reliability and uniform scattering of turned and transported soil.

Example 5 is given in figures 5 and 6.

Manufacturing a slurry pump turning and laying system for building a water-proof farmland paddy field 35, wherein the slurry pump turning and laying system comprises a beater array, a slurry pump 36, a slurry pipe array, a laying machine 2 capable of working underwater and comprises an elbow laying machine 37, a fan 38, a first mechanical arm 39, a second mechanical arm 40, a height rudder 41 and a control system, and the control system comprises a monitor 42 and horizontal state detectors arranged on the laying machines;

the artificial river 43 dam 44 is communicated with the ridge 45 and is also used as a tractor-ploughing path. Digging splicing ditches 46 at two sides of the land and keeping soil 47 from rolling off; placing box dams 48 in the splicing ditch end to end, and injecting water to the box dams to increase weight to form a temporary dam for being attached to a waterproof material; the boxes are connected in series by cables and can be pulled.

The box body 49 of the box dam is closed, and the installation connecting interface, the anti-sticking steel plate and the material clamping device are arranged on the box body 49. The connecting interface comprises a plurality of through holes with recesses, so that the connection and water injection of special equipment are facilitated; the inside of the box body is provided with a water pumping pipe 50, a subsection main pipe 51, a power supply and a box dam control system. The lower end of the water pumping pipe is communicated with the bottom of the box dam, and the upper end of the water pumping pipe is communicated with a subsection main pipe in the box dam; the external water pump can pump out water in each dam through each subsection main pipe and the water pumping pipe. The box dam control system comprises a wireless communication module;

the material clamping device comprises a pressing plate 52 which is connected with the box body through a one-dimensional revolute pair mechanism and is in transmission connection with an electric mechanism. The platen has: 1) an eversion state, 2) an inner-closing non-pressure state and 3) an inner-closing compression state, and can be switched; the pressing plate in the outward turning state and the inward closing non-pressing state has no influence on the outside; pressing the waterproof material below the pressing plate in an internally closed and compressed state;

the beater array comprises several beaters 53 and rear fairings 54 which serve as input ports for the slurry pumps. The beater has the functions of milling soil and beating soil; beaten soil is easily pumped by suction. The pulping device comprises a self-water-injection end mill, which comprises a main shaft and a water injection cutting edge, wherein the water injection cutting edge adopts a porous water injection surface structure. The porous water injection surface structure comprises a plurality of output holes which are communicated with a water source through water paths with the same path and the same resistance; reference is made to the prior art for relevant information.

The mud pipe array comprises a plurality of mud pipes 55 and more than one group of propellers 56, each group of propellers comprises spiral propellers, and the mud pipes are restrained by cables at the outlets of the mud pipes to be relatively concentrated; each group of two propellers is respectively arranged at two sides close to the outlet of the mud pipe and is in transmission connection with the mud pipe to drive the outlet of the mud pipe to be kept at a proper position;

the elbow laying machine comprises a shell, an output port and internal parts of the laying machine, wherein arc sections of 40-90 degrees are processed and arranged;

a fan 38 and a rubber push handle 57 are arranged at the first end of the paving machine, and the rubber push handle is used for adjusting the water insulation material on the box dam;

at the second end, a rubber push handle and an electric heating turntable 58 or a glue applicator are arranged;

the altitude rudder is connected to the laying machine with a rudder stock 59 for controlling the working conditions of the laying system including turning up or turning down.

The pulping device array, the slurry pump, the slurry pipe array, the laying machine, the elbow laying machine, the horizontal state detector, the monitor, the fan, the first mechanical arm, the second mechanical arm, the height rudder and the propeller are in signal connection with the control system host through self interface circuits; their states change according to the change of the host state.

Laying procedure for example 5: enabling each traction device to comprise a dragging or hoisting machine to be in place, placing a laying machine into a transverse groove, widening the laying machine in parallel, connecting the two elbow laying machines, loading a water-resisting material 14, installing a beater array, a mud pump, a mud pipe array, a fan, two manipulators and a height rudder to form a mud pump laying system;

pulling out the water-proof material from the output port, respectively placing two sides of the water-proof material on the box dams at two sides, namely the first layer of water-proof material on the box dam in the graph 6.1 and the second layer of water-proof material on the box dam in the graph 6.3, starting a fan to blow the water-proof material output from the position close to the top end to the box dam, starting the first mechanical arm and the second mechanical arm to adjust the water-proof material, pressing and realizing hot welding; and pressing the rest of the water-resisting material with soil. The laying system is then pulled by cables 33 to carry out the laying of the water-barrier material. The monitor monitors the site.

When the concrete is laid, the beater array swings back and forth for tens of degrees, soil is milled and beaten, mud output by the mud pipe forms a soil highland, and water separated from the mud is retained in a low-lying position 61 between the highland and the temporary dam;

after the laying is finished, water in each box body is pumped out through the subsection main pipe and the water pumping pipe, the water level of the on-site splicing ditch is controlled to float the box dam, and the space between the spliced water-proof material and the splicing ditch is blown to expand as shown in a dotted line arch shape in figure 6.3, and the box dam is continuously pulled out and removed. And finally, pumping out the water and the air in the splicing ditch, and orderly submerging the waterproof material in the splicing ditch. And finishing the laying.

Example 5 beneficial effects: the slurry pump type paving system uses the beater array to mill and beat soil and uses the slurry pump to pump the soil, and has the advantages of compact structure, high reliability, light equipment weight, low manufacturing cost and low energy consumption.

In one possible design, the box dam of example 5 is replaced with a ridge and strip plots are separated;

in one possible design, example 5 employs multiple sets of propellers to load carry the mud tubes;

in one possible design, the mud pipe of example 5 outputs mud to adjacent plots;

in one possible design, embodiment 5 employs a rigid mud tube output array and omits the propeller.

Example 6 is given in figure 7.

A tractor underground paving system is made comprising a tractor 62, a paving machine 2, a linkage assembly 63, a moldboard 64 and a paving control system. The connecting rod assembly is connected with the tractor and the laying machine; the operation of the linkage assembly is controlled by hydraulic means 65, including cutting the machine into the ground and pulling the machine out of the hoist. Controlling the paving machine to turn up or down by hydraulic means 66;

the cross section of the laying machine is streamline, and the laying machine comprises a shell 5, a full-length output port, a closer and a roller transmission array;

the moldboard is optionally mounted to the linkage assembly at a horizontal inclination for chopping and lifting the soil from the plough layer 26 and for increasing the sinking force of the machine. The horizontal inclination angle T ranges from-5 to-30 degrees.

Working procedure for example 6: each tractor is in place, each laying machine is dismounted and is connected with a connecting rod assembly of the corresponding tractor to be hoisted, and each shell is connected and widened through flange end faces on two sides of each shell to form a tractor laying system. Then filling a water-resisting material; then the water-proof material is pulled out backwards enough and is pressed by soil; the hydraulic devices of each tractor are adjusted to cut the housing into the ground and to drag the housing forward to lay the water-barrier material.

Beneficial effects of example 6: the invention provides a traction type underground laying system, which provides special equipment for laying water-proof materials to build a water-managing area, and is used for omitting the situation that the soil structure of an original plough layer is slightly changed by a large amount of soil turning and piling and saving energy consumption.

In one possible design, a plow plate angle screw rod adjusting device 67 is adopted between the plow plate and the connecting rod assembly in the embodiment 6, and comprises matched screw rod nuts, and one end of a screw rod and the nut are respectively connected to the connecting rod assembly and the plow plate through a revolute pair mechanism; the moldboard is also connected with the connecting rod assembly through a revolute pair mechanism. The moldboard angle is adjustable so that the system will often work optimally.

Example 7 is given in figure 8.

A pull-behind underground laying system is constructed comprising a tractor 62 and an underground laying machine 2 pulled by cables 34 of a winch 68 on the tractor. The paving machine includes a housing, a cable attachment interface mast 69 and a control system.

Working procedure for example 7: when the tractor is in place, digging a transverse groove 70; the laying machine 2 enters the transverse groove; and a laser receiving device on the paving machine is used for receiving the laser beam emitted by the base station to carry out measurement and positioning. For the related contents, reference is made to the prior art;

the shells of a plurality of paving machines working in parallel are mutually connected in series to increase the working width, a whole wad of water-proof material is loaded, the water-proof material 14 is pulled out from an output port of the shell on the basis, and the pulled water-proof material is covered with soil and pressed;

the winch on the tractor and the mast of the laying machine are connected by a cable 33. And (5) starting a tractor to pull the laying machine to lay the waterproof material. The soil passing over the machine 2 falls onto the paving material behind the machine to form a plough layer 26.

Has the advantages that: the invention provides a traction type underground laying system, which provides a technical means for laying water-proof materials to build a water-proof area or a water-proof farmland. The traction control of the winch can be more complicated and precise, and the laying speed is high.

Example 8 is given in figure 8.

On the basis of the embodiment 7, two rows of tractors are adopted by adding the front-row tractor 71, and the laying machine 2 is dragged in a relay way.

Defining: 1) The front row tractor is far away from the laying machine, the rear row tractor is close to the laying machine, and the moment when the front row tractor starts relay traction is a switching point 1; the far and near include, but are not limited to, 30 meters and 8 meters, respectively; definition 2) the rear row tractor is close to the front row tractor and the moment when the rear row tractor starts relay traction is a switching point 2. Including but not limited to 4 meters.

Example 8 procedure: switching point 1, front tractor parks and pulls the laying machine, and back tractor moves ahead till switching point 2, and back tractor parks and pulls the laying machine, and front tractor moves ahead to switching point 1. So that the cycle continues.

Example 8 beneficial effects: the static friction force between the tractor and the ground is obviously larger than the dynamic friction force when the tractor moves in a static state, so that the tractor can achieve the same traction force by using a lighter and smaller tractor, and the equipment cost is favorably reduced; the traction control precision of the winch is high. The mode of front and rear row tractors is adopted, wherein the tractors can independently complete different tasks including cleaning and leveling in half of the time. The scene that must carry out relevant operation, the result is double with half effort.

In one possible design, a tractor-associated generator supplies power to the paving machine. One more power supply option is provided for the laying machine;

in one possible design, the paving system of example 8 includes a hydraulic head plate 72 that uses the resistance generated by the head plate to increase the traction on the following paving machine.

In one possible design, all possible embodiments of the invention are modified: vibrators are fitted to portions of the housing of the paving machine, including vibration generators used with concrete vibrator wands to reduce the resistance and energy to travel of the paving machine.

FIG. 8 shows example 9.

On the basis of

embodiment

7 or 8, a new operation module 73 is matched with the tractor and comprises a detection module for 3-dimensional terrain modeling, an earthwork module for ditching, ridging and leveling and a harvesting and weeding module. The detection module comprises an ultrasonic detection device and is used for providing conditions for three-dimensional modeling; the earth module includes a bucket. Reference is made to the prior art for relevant technology.

Example 10 is given in fig. 9.

Manufacturing a subsurface paving machine, which comprises a shell 5, fast-assembling spiral conveying milling cutters 74 uniformly distributed on the front side of the shell, a

laser receiving device

28, 3 rows of relay conveying spiral propelling conveyors, namely a front row of spiral propelling conveyor 75, a middle row of spiral propelling conveyor 76 and a rear row of spiral propelling conveyor 77, which are uniformly distributed on the upper side of the shell, a mast 69 in transmission connection with the shell, a roller conveying array 8 arranged in the shell, a waterproof material synchronous pusher 78, a closer and waterproof material lengthening splicer 79 and a widening splicer arranged outside the shell and used for splicing adjacent waterproof materials;

the shell is designed and manufactured in a modular mode, and connection and widening are achieved by utilizing special-shaped flange end disc structures at two ends of the shell; the wedge at the front end of the housing comprises a lower wedge surface 80 and an upper wedge surface 81; the wedge shape is suitable for wedging in soil. The lower wedge surface has a horizontal angled wedge lower angle 82 ranging between 1 and 7. The fast-assembling spiral conveying milling cutter is used for milling, cutting up and lifting the earth and moving the earth upwards to the upper surface of the laying machine shell; the reaction force provides downward thrust to the laying machine while the earthwork is lifted; the thrust is changed along with the change of the rotating speed of the fast-assembling spiral conveying milling cutter, so that the operation state of the paving machine can be adjusted by changing the fast-assembling spiral conveying milling cutter; the function of each row of auger conveyors includes providing horizontal propulsion of the paving machine and creating relative displacement of the paving machine with the soil above it; an obliquely mounted auger conveyor will generate a vertical component of force. In fig. 9, 3 screw conveyors 74 to 76 connected one behind the other are provided with conveying channels. Each screw propulsion conveyor is provided with a power head 83 for independent driving, or the power head and more than one universal joint 84 are adopted for combined driving;

the synchronous pushers are uniformly distributed along the inside of the shell. The synchronous pusher comprises a pushing mechanical arm 85, a driving roller 87 arranged at the free end of the pushing mechanical arm and a monitor. The rotating speed of the driving roller is adjustable, the driving roller acts on the uppermost sheet of each wad of the waterproof materials 14, and the waterproof materials are integrally and synchronously moved and output, including monitoring the site by means of a built-in monitor. Disorder caused by adhesion of two adjacent layers of waterproof materials can be avoided. The material pushing mechanical arm keeps proper pressure of the driving roller on the waterproof material; the surface linear speed of the drive roller is the same as the laying speed and is adjustable. The lengthened splicer is used for connecting lengthened waterproof materials.

Example 10 working procedure: the tractor drives the laying machine to advance and supplies power to the laying machine through a cable; the fast-assembling auger delivery milling cutter cuts up and lifts soil, the 3 rows of auger propulsion conveyors relay the soil to be pushed backwards to form a plough layer 26, and forward thrust of the laying machine is provided, and waterproof materials are output from an output port.

Example 10 beneficial effects: the laying machine is in transmission connection with a cable 33 on the tractor by adopting a mast, so that the tractor has more degrees of freedom; the tractor directly pulls the laying machine, so that the process of turning the earthwork is omitted, and the process is simplified; the 3-row screw propelling conveyor is relayed to push soil backwards and provide forward thrust of the laying machine, and the driving load of the cable is reduced.

In one possible design, embodiment 10 is modified: the quick-mounting spiral conveying milling cutter comprises a diameter with a thinner upper part. Thinner diameter means reduced driving force;

in one possible design, the screw conveyer for the relay conveying on the upper side of the machine shell is designed to be out of 3 rows;

in one possible design, a portion of the surface of the housing of example 10 is a porous water injection surface structure. The water injection of the porous water injection surface structure forms slurry for providing lubrication, which is beneficial to reducing the driving energy of the laying machine;

in one possible design, the paving machine of embodiment 10 includes a moldboard 64 and a moldboard angle screw adjustment 67. The cable pulling force is superposed with the buoyancy force when the water separating material in the laying machine is reduced, so that the laying machine moves upwards to separate from the set track. With the plow plate, a downward reaction force is obtained to solve this problem, allowing the machine to operate freely underground.

Fig. 8 and 10 show example 11.

Manufacturing a tractor 62 comprising tracks, chassis, engine, bucket as a working module and a transversely disposed auger 86; the application comprises combining, leveling and dragging the laying machine;

the screw conveyor is in transmission connection with the tractor through a hydraulic device 65 and can rotate clockwise or anticlockwise;

the transverse screw conveyor comprises an open conveying channel 88 with baffles, a screw blade 24 arranged in the conveying channel, a widened baffle 89 arranged at the edge of the conveying channel, a hydraulic bypass cover plate 90 arranged on the outer side surface of the conveying channel, hydraulic end valves 91 arranged at two ends of the conveying channel, a power head 82 and a conveyor control system. The power head includes electric and hydraulic power heads. The helical blade can rotate forward and backward. When the bypass closure is opened/closed, the material in the screw conveyor can/cannot flow out of the bypass passage 92 of the conveying channel. The excavator bucket 4 can pour the earthwork from the upper part of the widened baffle of the transverse screw conveyor into the conveying channel;

the hydraulic end valve has two stable states of an open state and a closed state; the hydraulic end valve is in an open state, namely the end is switched into an output end; the hydraulic end valve is in a closed state, i.e. this end is switched to the input end.

Example 11 working procedure: leveling the ground surface by using a plurality of tractors in parallel, and connecting the transverse screw conveyors on the tractors end to be in a relay conveying state. When the input end of one of the two adjacent transverse screw conveyors is just below the output end of the other screw conveyor, the two transverse screw conveyors are in a relay conveying state, and materials can be transferred between the two screw conveyors in the relay conveying state.

When two transversely arranged screw conveyors need to change the conveying direction, tractors loading the two screw conveyors are staggered from front to back, the state of the two transverse screw conveyors is adjusted to comprise the input end and the output end of the two transverse screw conveyors are switched, and the two tractors loading the two transverse screw conveyors return to be aligned to enter a new relay conveying state.

Example 11 beneficial effects: when the tractors equipped with transversely arranged screw conveyors and working modules for the buckets are arranged in rows, the traction laying system can be completed simultaneously with the completion of the following operations such as: leveling land blocks with the width of 60 meters in a large range; and the field material conveying comprises the step of inputting the foreign soil or outputting the earth to the vehicles on the ridges from the vehicles on the ridges. The foreign soil is used for improving soil.

In one possible design, example 11 employs a tractor having two front and rear rows each configured with a transverse auger.

FIG. 11 shows example 12.

Manufacturing a lengthening device for a waterproof material of a laying machine, wherein the lengthening device comprises a panel 93 and a control system, and is matched with an upper blowing pipe row 94, a lower blowing pipe row 95 and a waterproof material state detector, and the lengthening device is used for hot-melting and lengthening a tail section 96 of the waterproof material and an initial section 97 of the newly-loaded waterproof material;

the width of the panel is equal to that of the shell; the height size range of the panel along the advancing direction, namely the length direction is 90-500 mm; the panel is arranged above the output port in the laying machine shell 5;

a plurality of electromagnets 98, air holes 99 and electric heat welding devices 100 are uniformly distributed on the panel;

the electromagnets comprise strip-direction electromagnets, and the length direction of the strip-direction electromagnets is in the same direction as the width of the panel;

the air hole is communicated with the positive pressure source and the negative pressure source through the automatic control valve; when the air hole is communicated with the negative pressure source, the front side and the rear side of the initial section of the waterproof material close to the front of the panel are pressed on the final section of the front of the panel due to the pressure difference between the atmospheric pressure and the negative pressure source; when the air hole is communicated with the positive pressure source, blowing force is generated on the tail section in front of the air hole; the edge of the air hole comprises a chamfer; port patterns of the air holes include, but are not limited to, dots and slash stripes; the oblique short-line-shaped air hole port can suck a larger area; generally, the air holes on the panel are divided into groups, and each group is communicated with a negative pressure source for air suction in a scanning mode. This helps to reduce interference;

when the electric heat welding device is in a working state, the temperature of the working surface of the electric heat welding device rises, and two layers of waterproof materials attached to the electric heat welding device can be heated and welded together; the shape of the surface of the electric heat welding device is a trace pattern generated by welding, including but not limited to points, lines and meshes;

the upper and lower blowing pipe rows are respectively arranged above and below the output port; the upper and lower blowing pipe banks are connected with a positive pressure source through an automatic control valve, and the air outlet state of the upper and lower blowing pipe banks is adjustable; the lower blowing pipe row is used for blowing the tail section and the initial section of the waterproof material to float close to the panel;

in order to finely adjust the position of the tail section on the panel, an upper blowing pipe row is adopted; the upper blowing pipe row is communicated with a positive pressure source through an automatic control valve,

for an end section blown by the lower blowing tube bank, the upper blowing tube bank blows air to blow the end section out of a downward-bulging arc section which plays a role in pulling the end section downwards from the panel; that is, the state of the last segment on the panel finally varies according to the variation of the state of the upper blowing pipe row when the last segment floats upwards; using this phenomenon to adjust the displacement of the end segment on the panel;

a plurality of small holes 101 are uniformly distributed on the tail section and contain paramagnetic materials. The paramagnetic material does not have magnetic attraction capacity but can be magnetically attracted, so that silt cannot be attracted. The tail section comprises a plastic sheet which is mixed with paramagnetic material powder and does not affect heat welding; the arrangement of the paramagnetic material is not limited and includes a strip of paramagnetic material 102. The length of the strip paramagnetic material is in the same direction with the axial lead of the shell; the center distance between two adjacent strip paramagnetic materials is equal to the center distance between the surfaces of two adjacent strip electromagnets on the panel. This helps reducing the final magnetism of end to inhale the discreteness in the position on the panel, improves the position accuracy of end on the panel, includes that strip paramagnetic material is attracted to strip electro-magnet surface with the precision error that is less than or equal to 3 millimeters.

The small holes are overlapped with the air holes on the panel when being sucked by the electromagnet as much as possible; the diameters of the small holes and the air holes are 1-3 mm; the negative pressure source sucks the initial section through the air holes on the panel and the small holes on the tail section to ensure that the initial section is tightly attached to the tail section.

Example 12 working procedure: when the detector reports that the waterproof material is about to be used up and needs to be lengthened, the host computer stops the laying machine, blows air to the upper and lower blowing pipe banks, estimates the possible magnetic attraction state according to the detector report and adjusts the states of the upper and lower blowing pipe banks according to the estimated magnetic attraction state; then the air holes of the related group are communicated with a negative pressure source in sequence, and the electromagnet is switched to a magnetic suction state; the tail end is magnetically attracted on the panel under the multiple actions of air blowing of the upper and lower air blowing pipe rows, negative pressure suction of air holes and magnetic attraction of the electromagnet;

keeping the magnetic attraction state of the electromagnet, closing the negative pressure source and blowing air by the upper and lower air blowing tube banks; the machine loads the water barrier material 14 in position as shown by the dashed trapezoid in fig. 11.5; the detector reports that the state of the newly-loaded waterproof material is normal, and the host machine sequentially enables the lower blowing pipe row to blow air, preheats the electrothermal welding device, and enables each group of air holes to be sequentially communicated with the negative pressure source from bottom to top for negative pressure suction; the initial section of the newly-loaded water-insulating material is sucked on the front and tail sections of the panel under the double actions of air blowing of the lower air blowing pipe row and air hole negative pressure suction;

then, turning on the electric heat welding device to enter a hot welding operation procedure, and turning off the electric heat welding device and the negative pressure source after the two layers of water-proof materials on the surface of the electric heat welding device are subjected to hot welding; then, connecting the air hole with a positive pressure source in a scanning mode, and blowing the water-resisting material away from the surface of the electric heat welding device; and finally, closing the electromagnet, and finishing the thermal welding lengthening process. And restarting laying the waterproof material.

The hot welding seam on the water-proof material is consistent with the pattern formed by the surface of the electric hot welding device. The electrofusion splicer and its heating surface include, but are not limited to, dots, lines, and meshes.

In one possible design, the end segment containing the ultrasound reflective material comprises an aluminum foil with a protective layer;

in one possible design, the surface of the electric heat fusion device of the embodiment 12 is in a shape other than a plane, including a middle part which is slightly and smoothly convex outwards when viewed in a cross section; the height of the protrusion is 0.3-1.4 mm. This can improve the quality of the heat fusion;

in one possible design, the monitor is mounted on a drive roller 86 as shown in fig. 9, and the movement locus of the pusher robot arm 85 drivingly connected to the drive roller is defined in a narrow space near the plane of symmetry of the housing. Thus, the visual range is large, and the tail segment cannot be easily shielded.

In example 12, the inclination of the panel varied and the multilayer welding mechanism was still established.

Example 12 beneficial effects: the waterproof material lengthening device for the paving machine provides a machine lengthening connection means for the waterproof material, and has the advantages of obvious physical significance and simplicity in implementation. The position of the tail section on the panel can be adjusted by adopting the upper blowing tube bank, and the position of the tail section on the panel moves downwards when the upper blowing tube bank blows air more and the tail section swells downwards. The influence on the installation of the waterproof material is avoided by adopting the electromagnet to magnetically attract the tail end.

Example 13 is given in figure 12.

A manual-assisted lengthened waterproof material laying machine is manufactured and comprises a shell 5, a sliding rail 103, an electric scooter 104 and an electric sewing machine 105, wherein the sliding rail 103 is arranged along the direction of an output port of the shell and connected to the shell, and the electric scooter 104 and the electric sewing machine 105 are matched with the sliding rail. The electric scooter is connected with the slide rail in a matching way through a rolling connection interface 106 and can freely move on and off the slide rail.

Example 13 working procedure: when the monitor reports that the waterproof material is about to be used up in the laying machine, the laying system where the laying machine is located enters an earth avoiding mode, namely a turning excavator, a backward screw conveyor or a mud pump pipe are enabled to transfer mud 47 mud to a place far away from the laying machine; the output port 6 of the laying machine is kept from being buried by soil;

the worker lies on the electric scooter to pull out the tail section 96 of the water-resisting material, cuts off some water-resisting material if the length is too long, loads new water-resisting material and manually pushes the reinforcing edge 15 to the head synchronously; then the tail section and the reinforcing edge are sewn by hand and sent into an electric sewing machine. And then can also continue to be laid.

Beneficial effects of example 13: the development of the lengthened splicer is not required to be finished, and the construction of a water-proof farmland is started several months ahead of time at the cost of little change of equipment.

Example 14 is given in figure 13.

Manufacturing a transverse widening splicing device for a waterproof material, wherein the transverse widening splicing device comprises a housing 107, a space for storing a welding part of the waterproof material in the housing, a stretching cleaning assembly, a roller connecting assembly and a control system; is arranged outside the shell of the laying machine 2; the method is used for splicing the newly laid waterproof material with the waterproof material laid last time.

The stretching cleaning assembly comprises more than one group of spiral rolling brushes 108 which work in a matched mode, and a vacuum cleaner 109 which is arranged on one side of each spiral rolling brush. The upper spiral rolling brush and the lower spiral rolling brush are arranged on the upper side and the lower side of the water-proof material 14, and the surfaces of the spiral rolling brushes are provided with spirally arranged bristles; when the waterproof material passes between the upper and lower rotating spiral rolling brushes, the waterproof material is pulled by the brush scraping of the spiral rolling brush along the rotating direction of the spiral rolling brush and is stretched and widened along the axial direction of the spiral rolling brush; the brushing and scraping can clean the surface of the waterproof material. The vacuum cleaner includes a suction nozzle that approaches and cleans the spiral drum brush. The roller connection assembly comprises a set of two electric heat welding rollers 110 which work together; the two layers of water-proof materials passing through the two electric heat welding rollers are welded.

Working principle of example 14: when a row of waterproof materials are additionally paved on one side of the paved waterproof material each time, the method comprises the steps of clearing the site on one side of the paving machine, installing the transverse widening splicing device after the waterproof materials are installed in the paving machine, and manually installing the paved waterproof materials into the stretching cleaning assembly and the roller connecting assembly; then the side edge of the waterproof material is arranged in a roller connecting assembly, and finally the cover shell is closed;

and then starting the electric heat welding assembly and starting the laying machine to lay the waterproof material, lifting the soil in front by the housing of the widening and splicing device along with the advance of the laying machine, pulling the edge of the waterproof material laid last time by the stretching and cleaning assembly in the housing, cleaning the edge of the waterproof material laid last time, and welding the edge of the waterproof material laid this time.

Beneficial effects of example 14: the transverse widening and splicing device for the waterproof materials can finish picking, cleaning, stretching and widening of the waterproof materials paved in front and thermal welding of two layers of waterproof materials at one time by utilizing the spiral rolling brush in movement. The cleaning allowance can be increased by adopting more than two groups of spiral rolling brushes.

In one possible design, the heat welding in example 14 is changed to ultrasonic welding, gluing or sewing;

in one possible design, the embodiment 14 is changed to a non-connected overlapped splice, which includes only using a set of spiral rolling brushes to pull outwards and clean the edges of the water-stop material laid this time.

Example 15 is given in figure 14.

An axial compression table for water-proof material is made up of several electric rollers 13 whose central lines are perpendicular to the drawing surface and at least one of its two ends can be integrally turned upward by a large inclination angle.

Working procedure for example 15: after the coiled/wadded waterproof material 15 is placed on the axial compression table, at least one of the two end electric rollers integrally rotates upwards by a large inclination angle and has a transition arc section with the middle part, the electric rollers rotate to push the waterproof material to the middle, and the length of the waterproof material compressed along the axial direction is shortened.

Example 15 beneficial effects: the axial compression table for the water-stop material can be used for axially compressing the wadded water-stop material with the length of more than 60 meters, and the compression effect is visual and controllable. The axially compressed roll/wad of water-barrier material has a tendency to recover its original length, and is adapted to various subsequent transverse elongation conditions including the base surface being uneven and therefore less prone to damage when pulled.

In one possible design, axial compression of the wad of water-barrier material is achieved on loading into the laying machine, including in fig. 1.5 having the electric rollers of the roller transfer array have a linear velocity gradient along the direction of transport, the slower the further forward the velocity is, the whole wad of water-barrier material is subjected to compression. The method is simpler and has better practical effect.

Example 16 is given in figure 15.

A self-propelled dry laying machine 2 is made comprising a housing 5 and a substantially horizontally disposed forward and rearward screw 111. The spiral propeller can swing up and down and left and right, and the spiral propeller is driven by a two-dimensional steering engine and a two-dimensional hydraulic device to lay a waterproof material 14. The tractor assists in towing the paving machine 2 via cable 33 and mast 69.

Beneficial effects of example 16: the self-propelled dry-type laying machine disclosed by the invention utilizes the front-row spiral propeller and the rear-row spiral propeller for propulsion, has a simple structure, and is suitable for laying water-proof materials in deserts.

Example 17 is given in figure 16.

And constructing an artificial river with a water-resisting layer in the desert. Excavating the desert to a sufficient depth by using an excavator 1; and the excavated earth is screened by a screening device 112 to separate stones 113, small stones 114 and soil 47 and is transported to dams 44 at both sides of the artificial river 43 by a screw conveyor 87. Burying the rest stones, small stones and soil from bottom to top according to the sequence of individual volume from large to small to form a riverbed bottom foundation 27; paving water-proof materials 14 on the riverbed foundation including the slope surfaces 115 at the two sides to form a water-proof layer; and further includes stacking soil bags 116 continuously over the water barrier material. The soil bag is made of geotextile and filled with soil. The waterproof material and the soil bag form a waterproof layer; the water barrier layer divides the desert into a river bed above the water barrier layer and a foundation below the water barrier layer, and the water barrier layer blocks the flow of water between the river bed and the foundation. The bottom mud is left on the riverbed and the soil bag. The sediment is included as part of a riverway self-cleaning system. The content of the screening apparatus is referred to the prior art.

In one possible design, the river slope is arranged to be in a step shape 117, so that the stacked soil bags are more tidy and stable;

in one possible design, the embodiment 17 is that the water conveying main pipe 118 arranged at the bottom of the artificial river 43 comprises a water conveying pipe for conveying saline waste water;

in one possible design, the water barrier material of the artificial river of example 17 is a grid structure 119 reinforced aerial paver 2 which relies on vehicles above the dam 44 and the engineering mechanical loads in the artificial river under construction and proceeds;

in one possible design, the water barrier material of example 17 is laid under the slope at a small horizontal inclination as shown by the double dashed line in fig. 16.3. The method of downwards moving and flatly placing the water-proof material avoids the problem that the water-proof material with a large inclination angle possibly generates landslide;

in one possible design, the field is built around the sea and built at the dam banks as shown in figure 16.3 in bold dashed lines.

Example 18 is given in figure 17.

A sizing auger is made that includes the auger blade 24, the delivery channel 87, the screen 120, and the power head. The helical blade comprises a helical conveying milling cutter; the helical blade comprises a shaft and a shaftless blade, and the latter blade is less prone to blockage; the delivery channel houses one or more helical blades, including a back plate 121 and a side plate 122; screens include various steels to screens, including being made integral with the transfer channel; the power head includes a reduction motor and a hydraulic motor.

Working procedure of example 18: in desert, dry land or marsh, the screw conveyer mills/pulps and lifts soil during the process, and when the soil passes through the screen, most of the soil passes through the screen mesh. A small amount of oversize is sent to a designated location for disposal.

The screen comprises a gradient screen, i.e. the mesh is monotonously larger along the soil advancing direction. The screened soil includes distribution by the specialized channel 123. The special channel comprises a sorting container or a chute leading to a sorting container and the material conveyor comprises a screw conveyor.

Example 18 beneficial effects: and the separation of the objects with different sizes in the soil is completed by combination.

In one possible design, the screen of example 18 is drivingly connected to a vibration source to improve the sorting efficiency.

Example 19 is given in figure 18.

An excavator 1 equipped with a vibrating screen integrated bucket is manufactured, and comprises a crawler chassis, a mechanical arm and a vibrating screen integrated bucket. The vibrating screen integrated bucket comprises a bucket 4, more than one layer of vibrating screen 120 arranged in the bucket, a vibration source 124, an oversize bypass channel 92 and a cover plate 90; the vibration source comprises a vibration device of a concrete vibrating rod.

Working procedure of example 19: after each digging, the vibrating screen integrated bucket moves to an oversize laying position, the cover plate at the bottom is opened to pile the screened soil as a plough layer 26, and then the moving place pours the oversize 125 at each layer of the vibrating screen integrated bucket into a soil pit formed by the digging according to the requirement that the position is higher as the particle size is smaller, so as to lay the soil layer by layer to form a foundation 27, as shown in fig. 18.4. Leveling and compacting once every layer is laid as shown in figure 18.2; and more than one layer of water-barrier material 14 is laid by the laying machine simultaneously when the screened material and the oversize material of each layer are laid.

Has the advantages that: the integrative bucket of shale shaker provides the technical means that reforms transform desert into fertile farmland, takes several seconds more than ordinary bucket, just accomplishes many specifications's desert composition and separates and lay, including digging, shifting, unloading and separating when laying.

In one possible design, embodiment 19 includes two paving machines 2, a bulldozer 126 and a movable sorting platform. The two paving machines 2 are in transmission connection with the bulldozer through the driving shaft rod 23 and can be driven to move by the bulldozer; the front shovel plate mould 12 of the laying machine pushes the soil in front of the front shovel plate mould; configuring the laser receiver 28 to receive the base station's collimated signal for spatial positioning;

the movable sorting platform comprises a crawler chassis, a bulldozer bucket and a self-discharging vibrating screen 127, wherein the self-discharging vibrating screen comprises more than one layer of screen mesh 121, a vibration source, a screened object storage space, a screened object bypass channel 92 and a cover plate; the self-discharging vibrating screen is connected with the crawler chassis through more than one hydraulic adjusting device, and the horizontal inclination angle of the self-discharging vibrating screen can be adjusted to be used for inclined material; the movable sorting platform is used for subdividing the screened objects transferred by the excavator bucket into fine soil and oversize objects; firstly, dumping oversize materials between a front row of paving machines and a rear row of paving machines; then the cover plate is opened to pour the fine soil on the upper layer water-proof material to make the plough layer. The beneficial effects of the method include that layered laying of sand can be provided to form a new foundation, the sand is leveled and compacted, and filling between two layers of water-resisting materials can be provided through separation.

In one possible design, the vibrating screen integrated bucket and the self-discharging vibrating screen of the embodiment 19 and the modification thereof are provided with strain gauges and force sensors. To record the weight of each ingredient of the material each time;

in one possible design, both front and rear rows of the laying machine of example 19 and its modified version are equipped with strain gauges and force sensors. So as to know the basic density of the following parts in real time in the laying process.

In one possible design, example 19 sandes the sorted stone blocks with a sand maker and serves as a new foundation.

In one possible design, example 19 uses planting pots for planting to address the lack of plowing.

Example 20 is given in figure 19.

Manufacturing a blown tube pile-turning and laying system, comprising a driving device, a laying machine and an elbow laying machine 37,

The drive device includes a tractor or a hoist and a cable.

At the first end, a water sink digging device 128, a guard plate manipulator, an auxiliary water-proof material tray box 129 and/or a plastic film pipe tray box 130, an electric heating rotary disc or a glue applicator and a water level control assembly are arranged;

the water settling tank excavator is connected with the laying machine through a driving shaft rod 23 to excavate the water settling tank 131; the cross section of the water precipitation tank comprises an isosceles quadrangle with the depth and the long side of the isosceles quadrangle being several centimeters;

the auxiliary water-proof material tray box and the plastic film pipe tray box are respectively used for placing an auxiliary water-proof material and a plastic film pipe;

the water pipe cleaner comprises a vacuum suction nozzle template 132, wherein the surface shapes of an upper suction interface and a lower suction interface of the vacuum suction nozzle template are respectively matched with the surfaces of the waterproof material and the inflation tube 133; for the contents, reference is made to the prior art

The electric heating rotary table 58 is used for hot welding of the waterproof material and the inflation tube;

the glue applicator is used for coating a bonding material between the waterproof material and the inflation tube, and comprises a glue injection interface and a pressurizing roller 134;

the water level control assembly guarantees that the inside water of inflation pipe is deposited and is prevented to be blown in disorder before the waterproof material is laid and is accomplished, is responsible for inhaling the flat with the inflation pipe after waterproof material is laid and is accomplished.

A water pipe cleaner, a second electric heating rotary disc or a second glue applicator are arranged at the second end; the water pipe cleaner comprises an overlapping area suction nozzle template;

example 20 the operation comprises a first end and a second end:

laying a waterproof material with an inflation pipe at the first end:

the laying system is driven to advance, and a water-proof material with an inflation pipe is laid while a water sink groove is excavated. Laying the waterproof material with the inflation tube comprises one of the following 4 modes and the combination of the modes:

1) Heat welding an auxiliary water-stop material 135 to the underside of the edge of the water-stop material includes creating two heat welds on both sides of the auxiliary water-stop material and forming an inflation tube; the inflation tube is placed into the water sink tank when the waterproof material is laid;

2) The hot welding of an auxiliary water-stop material at the lower side of the edge of the water-stop material comprises the steps of generating two hot welding seams at two sides of the auxiliary water-stop material and placing a plastic film pipe 136 in the inflation pipe to form a double-layer inflation pipe, wherein the double-layer inflation pipe comprises an inner layer plastic film pipe and an outer layer inflation pipe formed by hot welding the water-stop material and the auxiliary water-stop material; the double-layer inflation pipe is placed into the water sink tank when the waterproof material is laid;

3) Connecting the edges of the waterproof material by thermal fusion or bonding a plastic film pipe; the plastic film pipe is placed into the water sink tank when the waterproof material is paved;

4) Placing or connecting a blowing pipe on the edge of the waterproof material, wherein the blowing pipe comprises thermal welding and splicing, and the blowing pipe is placed into the water sink tank when being laid;

when the waterproof materials which are easy to lay are required to cover the soil, the positions of dozens of centimeters on the sides of the sink tank, namely the splicing and overlapping positions of the adjacent waterproof materials are kept to have no soil as much as possible;

water is injected into the inflation pipe to increase weight so as to prevent the inflation pipe from being blown disorderly by wind;

and the second end is used for covering a water-resisting material on the inflation tube to complete the splicing of two layers of water-resisting materials: as shown in fig. 19.1, and the following are selected according to different situations: first, surface cleaning of the inflation tube with the water tube cleaner involves blotting the inflation tube surface with a vacuum nozzle template as shown by the two rows of arrows in fig. 19.1, then:

gluing the joint of two layers of water-proof material and pressing them together by a pressing roller, or

Using an electric heating rotary table welding machine to weld two layers of waterproof materials, and using a pressurizing roller to restrain the inflation tube in order to ensure that the inflation tube does not slip;

covering two layers of water-proof materials with soil, and sucking the shriveled inflation pipe after the laying is finished. Obviously, such a splicing state can satisfy the strict requirement of water resistance. Even if a small amount of water vapor remains in the inflation tube, the inflation tube still plays the role of a sealing strip and blocks the flow of water between the foundation 27 below the waterproof material 14 and the plough layer 26 above;

the double dotted circle of figure 19.2 shows the plastic film hose reel moved to the front of the laying machine so that the inflation tube can be placed over the water barrier material;

the width of the water-barrier material is placed so as to finally form the blown tube with a diameter of several centimeters. The diameter of the inflation tube is preferably such that it extends straight and does not roll in the sink tank.

Example 20 beneficial effects: and various splicing of two adjacent waterproof materials is realized at the cost of excavation of the water immersion groove, pile turning of soil without interference of the water immersion groove and small change of equipment.

Example 21 is given in fig. 20.

Manufacturing a laying system for realizing overlapping splicing by using muddy water reserved in a water sink, wherein the laying system comprises driving equipment and a laying machine 2;

at the first end, a sink digger and guard plate manipulator 137 is provided; at a second end, an overlap area nozzle template 138 is provided; the driving device comprises a tractor or a winch and a cable; the water sinking groove excavating device comprises a driving shaft rod connected with a laying machine for excavating the water sinking groove 131; the cross section of the water precipitation tank comprises an isosceles quadrangle with the depth and the long side of the isosceles quadrangle being several centimeters;

the guard plate manipulator comprises a steel plate with the length of 1 meter and the width of 0.5-0,8 meters, and a large-size mud powder knife which is used for compacting, leveling and keeping the shape of the turned earth 47 on the edge of the water sink;

the shape of the lower part of the suction nozzle template in the overlapping area is matched with the shape of the ground at the water sink, and the suction nozzle template comprises a suction hole which is communicated with a negative pressure source; the device is used for lifting and absorbing the water-resisting material paved below when the water-resisting material on the upper surface of the splicing position is paved, scraping the water-resisting material below with the plane normal thereof at an angle of 30-60 degrees relative to the advancing direction, and removing soil on the water-resisting material.

The working process of the embodiment 21 is divided into a first end and a second end;

the first end comprises a water sinking groove which is dug, the water-proof material is put into the water sinking groove and pressed by water and/or soil to prevent wind;

and the second end comprises the step of cleaning the upper surface of the first layer of water-resisting material at the overlapping position and covering a part of the second layer of water-resisting material 14 on the upper surface of the first layer of water-resisting material to realize overlapping splicing.

Example 21 benefits: the overlapping splicing of the width of more than 0.5 m is realized at the cost of no interference of a water sink groove and the increase of a slope protection plate and a suction nozzle template in an overlapping area in soil turning.

Claims

1. A method of constructing a water-managing area, comprising: paving water-proof materials on at least part of land of a target area to reconstruct a water-proof area, wherein the rest un-reconstructed land of the target area is an original appearance area; the collection of the water-resisting area and the original appearance area is called a water-managing area;

the water-proof material divides the land into a plough layer above the land and a foundation below the land, and the water-proof material prevents water from moving between the plough layer and the foundation; the thickness of the plough layer is not limited;

water-barrier materials include, but are not limited to, agricultural mulching films, geotextiles, and water-barrier sediment bag pavements;

the laying mode of the waterproof material is not limited, and comprises continuous laying and fragmentation laying; the continuous laying comprises connecting laying and non-connecting laying;

on the basis of laying water-proof materials to build a water-proof area, one of the following 3 types of reconstruction and combination thereof are superimposed:

1) Leveling and cleaning the soil of a plough layer of the water-proof farmland to remove stones and cleaning to remove saline and alkaline;

2) A rain enhancement system is matched with the water management area;

3) And matching water conservancy facilities in the water management area.

2. The water management area is characterized in that: laying a water-resisting material on at least part of the land of the target area to reform a water-resisting area, wherein the rest unmodified land of the target area is an original land area; the collection of the water-resisting area and the original appearance area is called a water-managing area;

the water-proof material divides the land into a plough layer above the land and a foundation below the land, and the water-proof material prevents water from moving between the plough layer and the foundation; the thickness of the plough layer is not limited, and the range of the thickness of the plough layer is 0.1 to 2 meters;

on the basis of laying a waterproof material to build a waterproof area, one of the following 3 improvements and the combination thereof are superposed:

2) A rain enhancement system is matched with the water management area;

3) The water management area is matched with water conservancy facilities, and rainwater is collected by using a farm land drainage ditch system.

3. The water-proof farmland comprises terraces and is characterized in that at least part of the underground part of the terraces contains water-proof materials, the water-proof materials divide the land into a plough layer above the water-proof materials and a foundation below the water-proof materials, and water is prevented from moving between the plough layer and the foundation by the water-proof materials; the thickness of the plough layer is not limited, and the range of the thickness of the plough layer is 0.1 to 2 meters;

the laying mode of the waterproof material is not limited, and comprises continuous laying and fragmentation laying; the continuous laying comprises connecting laying and non-connecting laying; connection laying refers to the interconnection of laid water-proof materials, and includes but is not limited to adhesion, thermal welding, ultrasonic welding, sewing and nailing with nails; the non-connection laying comprises the simple superposition of the edges of two laying materials or the mutual approaching of the edges, and the projection of the two laying materials is overlapped or not overlapped;

2) A rain enhancement system is matched with the water management area;

3) Matching water conservancy facilities in the water management area; and includes collecting rainwater using a farm drainage system.