CN109351478A - River sand Panning methods and device - Google Patents
River sand Panning methods and device Download PDFInfo
- Publication number
- CN109351478A CN109351478A CN201811471928.2A CN201811471928A CN109351478A CN 109351478 A CN109351478 A CN 109351478A CN 201811471928 A CN201811471928 A CN 201811471928A CN 109351478 A CN109351478 A CN 109351478A
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- Prior art keywords
- sand
- water
- river sand
- strainer
- river
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The present invention provides a kind of river sand elutriation devices, are related to hydrotechnics field, solve the low technical problem of river sand utilization rate.The river sand elutriation device, comprising: device noumenon is provided at least one filter mechanism in described device ontology, the different particle of diameter in water sand is filtered separation；Described device ontology is provided with discharge port, and river sand elutriation device further includes collecting mechanism, and the collecting mechanism is connected setting with each discharge port.Engineering is dredged in comprehensive utilization and river of the present invention for river sand.
Description
Technical field
The present invention relates to hydrotechnics fields, more particularly, to a kind of river sand Panning methods and device.
Background technique
About 1,600,000,000 tons of Lower Reaches of The Yellow River many years mean sediment runoff, wherein about 1/3 siltation in downstream river course, cause river " it is wide,
Shallowly, disorderly " and river regime is gone around changeable, so that the Yellow River is become the river for being most difficult to improvement in the world, pressure of flood is huge.But silt has calamity
Harmful and resource duality with social progress, enters the reduction of yellow mud sand and scientific and technical development, especially by country to basic agriculture
The increasing of field protection and increase in demand to farmland, silt is increasingly paid attention to by people as a kind of resource, more next
More knowledgeable people puts into the research and utilization of Yellow River mud recycling, achieve large quantities of achievements and it is important into
Exhibition.According to many years of Yellow River mud resource utilization practice and research learn, coarse sediment casting die make, it is non-burning brick
There is wide application space in the fields such as (block stone), thoroughly oily material water-proof material, building admixture, have very high economic use value；
Powder fine sand, two close soil fill, fill depression, raising room in terms of have wide application space, viscous fine sediment is changing
Good soil, upgrading farmland quality, raising farmland yield etc. have broad application prospects, especially in terms of hollow brick firing
Attention and encouragement of the application by current residents in floodplains and government, sand hill, the salt of the Yellow River littoral low-lying swag and the ancient riverbed of the Yellow River
Alkaline wasteland and low-yield land, easily become the high-quality farmland of high yield, stable yields if obtaining the Yellow River and gluing fine sediment improvement, it is right
Protection basic farmland and grain growth have important practical significance.But Yellow River mud be rich in iron sand and different proportion it is thick,
In, thin, mud mixture, also mainly dig in terms of current Yellow River mud resource utilization husky natural subsidence, it is extensive mix application,
There is no the high-quality of silt thickness and classification of impurities, finely use, tracing it to its cause is exactly that husky sieve dry at present generates dust pollution
Environment, strainer serious wear, without ecological, environmental protective, durable, low-cost sediment sorting device and its relevant art etc.,
The process and profit point of Yellow River mud resource utilization are largely constrained, is affected in Yellow River mud anti-erosion measures
The implementation of " digging ".Therefore, the sorting of research In The Lower Yellow River is also just seemed extremely urgent and needs using device and its technology.
The Yellow River iron sand, silt integration elutriation system are a kind of to screen according in magnetic absorption iron sand and rotary motion water body
Variable grain silt, and the special equipment system of impurity and mud-water separation is carried out, screening device is inhaled by iron sand, pipeline, gate valve, is divided
The compositions such as cylinder, rotation thumb wheel, fixed device, sand outlet and muddy water overfall are selected, the basic principle is that: mud pump discharge is by multiphase
The mixture of composition enters magnetic devices by pipeline and control gate valve, is inhaled the iron sand in mixture first using high-strength magnet
The sorting first of iron sand is realized in attached collection；Then the silt water body after iron sand will be sub-elected pass through and be delivered to sorting into a runner
Cylinder central upper portion region, silt water body is scattered from separation tube central upper portion region into separation tube, through different mesh diameters
The strainer of size filters out the silt of different-grain diameter in the water body of rotation, and the different sediment size groups filtered out pass through respectively respectively
Sand outlet and collecting box extract packing in water, the thin mud and water body that cannot settle (sedimentation very slow) are along separation tube inner wall
It moves upwards, flows out separation tube from muddy water gap, thereby realize iron sand, impurity, rough sand, fine sand, silty sand and muddy water
The fine elutriation of integrated high-efficiency dustless environment protecting and equipment attrition is slight, long-lived purpose.
Summary of the invention
The purpose of the present invention is to provide a kind of river sand Panning methods and devices, to solve the Yellow River existing in the prior art
The low technical problem of sediment usage rate.Optimal technical scheme in many technical solutions provided by the invention can be generated many
Technical effect elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of river sand provided by the invention eluriates method, comprising the following steps: step 1: pumping water sand drift through magnetic separator de-ironing
Structure, separation are discharged the iron particle in sand；Step 2: using strainer remove through in the first step treated water sand stone, soil block,
Weeds, tree root；Step 3: from top to bottom setting gradually strainers at different levels, the different grains of sand of granular size are separated；4th
Step: the grains of sand of different sizes filtered out are collected respectively by collecting mechanism.
Preferably, the strainers at different levels being arranged in third step carry out screening operation in water, and overflow port, dress are arranged at liquid level
Intrinsic liquid level is set to maintain to stablize.
Preferably, water is stored in the 4th step in collecting mechanism, the side wall of collecting mechanism offers overflow port, and bottom opens up
There is spiral outlet.
A kind of river sand washing device to implement the elutriation method of river sand described in any of the above-described embodiment, comprising: device
Ontology is provided at least one filter mechanism in described device ontology, to carry out the different particle of diameter in water sand
It is separated by filtration；River sand elutriation device further includes collecting mechanism, and described device ontology is provided with discharge port, the collecting mechanism and every
A discharge port linking setting.
Preferably, all filter mechanisms are stacked along the short transverse of described device ontology；All institutes
Sieve meshes diameter in filter mechanism is stated from top to bottom to be sequentially reduced.
Preferably, Deironing mechanism is additionally provided at the top of described device ontology.
Preferably, the Deironing mechanism includes tee tube, control valve and two iron sand extraction elements；The control valve adjustment
Water sand drift is logical, and described two iron sand extraction elements work alternatively.
Preferably, the first mud water outlet is offered on the side wall of described device ontology.
Preferably, the collecting mechanism is also provided with second muddy water equal with the first mud water outlet level height and goes out
Mouthful；The collecting mechanism includes collection chamber and the spiral outlet that the collecting chamber bottom is arranged in.
Preferably, the filter mechanism includes: motor, shift plate and strainer；The strainer is horizontally set on described device sheet
Internal portion is seamlessly connected between the strainer and described device ontology；The shift plate is vertically arranged in the top of the strainer, institute
Stating motor drives the shift plate to horizontally rotate.
River sand elutriation device provided by the invention, is provided at least one filter mechanism, and diameter in water sand is different
Particle be filtered separation；Collecting mechanism is additionally provided with to be collected the water sand after separation；The different grains of sand of diameter
With different utility values, classification processing can make the utility value of water sand find full expression.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of river sand elutriation device according to the present invention；
Fig. 2 is the top view of river sand elutriation device according to the present invention；
Fig. 3 is the structural schematic diagram of Deironing mechanism according to the present invention；
Fig. 4 is the local structural scheme of mechanism of filter mechanism according to the present invention.
1, device noumenon in figure；11, discharge port；12, the first mud water outlet；13, the first spiral outlet；2, filter mechanism；
21, motor；22, shift plate；23, strainer；24, shaft；25, supporting steel plate；26, seal sleeve；27 sealing rings；3, collecting mechanism；
31, the second mud water outlet；32, the second spiral outlet；4, Deironing mechanism；41, tee tube；42, control valve；43, iron sand extracts dress
It sets.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of river sands to eluriate method, comprising the following steps: step 1: pumping water sand drift through Deironing mechanism
4, separation is discharged the iron particle in sand；Step 2: being removed using strainer 23 through stone, the soil in the first step treated water sand
Block, weeds, tree root；Step 3: from top to bottom setting gradually strainers 23 at different levels, the different grains of sand of granular size are separated；
Step 4: being collected respectively to the grains of sand of different sizes filtered out by collecting mechanism 3.The different grains of sand tool of diameter
There is different utility values, classification processing can make the utility value of water sand find full expression.
As a kind of optionally embodiment of the invention, the strainers at different levels 23 being arranged in third step carry out screening work in water
Make, overflow port is set at liquid level, the liquid level in device noumenon maintains to stablize.Grains of sand rapid subsidence in water sand, soil are mixed
Conjunction is overflowed together in water, realizes the separation of soil.The grains of sand impregnate in water, by water buoyancy compared in air to the grains of sand
It is screened more laborsaving, energy saving, while the grains of sand can be reduced to the active force of strainer 23, alleviate strainer 23 in use process
In abrasion.
As a kind of optionally embodiment of the invention, water is stored in collecting mechanism (3) in the 4th step, collecting mechanism
(3) side wall offers overflow port, and bottom offers spiral outlet, and spiral outlet can pump out the water-bed grains of sand are sunk to
Come, spiral outlet has the function of stirring to the grains of sand during pumping, and is purged to the soil mixed in the grains of sand.
It is as depicted in figs. 1 and 2, a kind of to implement the river sand washing device that any of the above-described embodiment river sand eluriates method,
Include: device noumenon 1, at least one filter mechanism 2 is provided in device noumenon 1, to diameter in water sand is different
Particle is filtered separation；Device noumenon 1 is provided with discharge port 11, and river sand elutriation device further includes collecting mechanism 3, collecting mechanism
3 are connected setting with each discharge port 11.The different grains of sand of diameter have different utility values, and classification processing can make water
Husky utility value finds full expression.
As one kind of the invention, optionally embodiment, all filter mechanisms 2 are the short transverse layers along device noumenon 1
Folded setting, situation equal up and down may be present in the mesh diameter size for the filter mechanism 2 being stacked, identical to diameter
The grains of sand carry out repeating screening, can effectively improve the precision of screening.
As optionally embodiment of the invention a kind of, in all filter mechanisms 2,23 mesh diameter of strainer is from top to bottom
It is sequentially reduced, water sand is screened at many levels, filter out the grains of sand of multiple types diameter, comprehensive add is carried out to water sand
Work utilizes.
Optionally Deironing mechanism 4 is additionally provided in embodiment, the top of device noumenon 1 as one kind of the invention, is individually divided
The abrasive grit in water sand is separated out, the iron resource in water sand is utilized.
As shown in figure 3, as a kind of optionally embodiment of the invention, Deironing mechanism 4 includes tee tube 41, control valve 42
With two iron sand extraction elements 43；Control valve 42 adjusts water sand drift and leads to, and the quantity of control valve 42 is two, and two control valves 42 are distinguished
It is arranged on the road Liang Tiaozhi for flowing to iron sand extraction element 43 in tee tube 41；Two iron sand extraction elements 43 work alternatively, iron
Sand extraction element 43 can be using the diversion trench with electromagnet, and powering on iron sand extraction element 43 can collect in water sand
Iron sand；When the iron sand adsorbed on diversion trench is enough, control valve 42 is manually adjusted, another water sand drift is extracted to another iron sand and filled
Set 43；Disconnect the ability that power supply iron sand extraction element 43 loses absorption iron sand.The discharge port of Deironing mechanism 4 is provided with drainage tube,
The water sand for iron sand of going out is drained into the center of filter mechanism.
As a kind of optionally embodiment of the invention, the first mud water outlet 12 is offered on the side wall of device noumenon 1.?
It carries out before the sorting of water sand to water is injected inside device noumenon 1, the water of injection eluriates water sand, the mud particles meeting in water sand
It is suspended in water, there is part water in water sand, the muddy water that mud particles are mixed with the injection of water sand, in device noumenon 1 can be by
First mud water outlet 12 is overflowed, and the first muddy water mouth is additionally provided with flow control valve 42, according to the operating condition of river sand washing device
The speed overflowed to muddy water is adjusted, and the muddy water in ensuring equipment ontology 1 will not be overflowed by top port；The muddy water of spilling can
For irrigating, or evaporates the water in muddy water and obtain fertile soil and coverage optimization is carried out to the salt-soda soil on the Yellow River periphery.
As shown in Figure 1, Figure 2 and Figure 4, as optionally embodiment of the invention a kind of, collecting mechanism 3 is also provided with and the
The second equal mud water outlet 31 of one mud water outlet, 12 level height.Equally lead in collecting mechanism 3 if any ejected wash water, for point
The grains of sand after choosing carry out secondary cleaning, wash remaining mud particles.Each filter mechanism 2 can uniformly be equipped with multiple in circumferential direction
Collecting mechanism 3, the collecting mechanism of all filter mechanisms 2 is opposite to be circumferentially uniformly distributed with device noumenon 1.
As a kind of optionally embodiment of the invention, filter mechanism 2 includes: motor 21, shift plate 22, shaft 24 and filter
Net 23；Strainer 23 is horizontally set on inside device noumenon 1, is seamlessly connected between strainer 23 and device noumenon 1；Shift plate 22 is set vertically
It sets in the top of strainer 23, shaft 24 is fixedly connected through the center of shift plate 22 and with shift plate 22, shaft 24 in the vertical direction
Bottom end and device noumenon between be additionally provided with positioning rotating shaft, motor 21 drives shift plate 22 is horizontal to turn by the transmission of shaft 24
Dynamic, the rotation of shift plate 22 drives the water sand for entering device noumenon 1 to rotate on strainer 23 and spreads out, and the short grained grains of sand pass through strainer
23 fall, and bulky grain stays in 23 top of strainer and pushed by shift plate 22 under the influence of centrifugal force by 1 side wall of device noumenon in the grains of sand
On discharge port outflow；23 bottom of strainer also has the supporting steel plate 25 being vertically arranged, between supporting steel plate 25 and shaft 24 also
It is provided with seal sleeve 26, the top of seal sleeve is additionally provided with sealing ring 27.The quantity and 23 mesh of strainer of strainer 23 are straight
The size of diameter is selected according to actual needs, and a kind of present invention specific embodiment provided herein: filter mechanism 2 has three
Layer, the mesh diameter size of strainer 23 are from top to bottom sequentially reduced, and the quantity of mesh from top to bottom successively increases.
The shift plate 22 of three filter mechanisms 2 is rigidly connected using curved slab and a shaft, and motor 21 is driven by shaft
Three shift plates 22 rotate synchronously；The filter mechanism 2 of top layer removes stone in water sand, big soil using the strainer 23 no more than 20 mesh
The impurity such as block, weeds, tree root；Intermediate filter mechanism 2 filters out middle sand using the strainer 23 of 20-40 mesh；Undermost filtering
Mechanism 2 filters out fine sand, flowing through lowest level filter mechanism 2 is flour sand using the strainer 23 of 60-80 mesh.
First mud water outlet 12 is arranged between the filter mechanism 2 of top layer and the filter mechanism 2 of middle layer, in shift plate 22
The water flow for the water hair rotation rotation being able to drive in device noumenon 1 while rotation washes away strainer 23, can be under mode
Two layers of strainer 23 blocks, river sand is screened in water make under the buoyancy of water screening process it is more laborsaving,
Energy conservation, while reducing river sand and the abrasion of strainer 23 in use is alleviated to the active force of strainer 23.
As a kind of optionally embodiment of the invention, strainer 23 is recessed inwardly at discharge port 11, and device noumenon 1 is discharging
It is provided with the drainage trough for accepting strainer 23 at mouth 11, smoothly flows out river sand elutriation device convenient for the grains of sand that 23 top of strainer is left
Device noumenon 1.
As a kind of optionally embodiment of the invention, collecting mechanism 3 includes collection chamber and is arranged in collecting chamber bottom
The second spiral outlet 32.The grains of sand of each diameter can settle rapidly under the effect of gravity, and the second spiral outlet 32 is to set
It is equipped with the discharge port 11 of rotary fan；Second rotation outlet can prevent the grains of sand of discharge port 11 from blocking, while in flabellum
Stirring under can reinforce in collecting mechanism 3 water to the cleaning effect of the grains of sand.The revolving speed of rotary fan is adjustable, husky according to different water
The case where carry out sand discharge speed speed adjust.The bottom of device noumenon 1 offers the first spiral outlet 13, passes through all filterings
The grains of sand of mechanism 2 are discharged by the first spiral outlet 13.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of river sand eluriates method, which comprises the following steps:
Step 1: pumping water sand drift through Deironing mechanism (4), separation is discharged the iron particle in sand；
Step 2: being removed using strainer (23) through stone, the soil block, weeds, tree root in the first step treated water sand；
Step 3: from top to bottom setting gradually strainers at different levels (23), the different grains of sand of granular size are separated；
Step 4: being collected respectively to the grains of sand of different sizes filtered out by collecting mechanism (3).
2. river sand according to claim 1 eluriates method, which is characterized in that the strainers at different levels (23) being arranged in third step exist
Screening operation is carried out in water, overflow port is set at liquid level, and the liquid level in device noumenon (1) maintains to stablize.
3. river sand according to claim 1 eluriates method, which is characterized in that stored in collecting mechanism (3) in the 4th step
The side wall of water, collecting mechanism (3) offers overflow port, and bottom offers spiral outlet.
4. a kind of river sand washing device to implement any river sand elutriation method of claim 1-3, which is characterized in that packet
Include: device noumenon (1), described device ontology (1) is interior to be provided at least one filter mechanism (2), to diameter in water sand is big
Small different particle is filtered separation；River sand elutriation device further includes collecting mechanism (3), and described device ontology (1) is provided with
Discharge port (11), the collecting mechanism (3) are connected setting with each discharge port (11).
5. river sand elutriation device according to claim 4, which is characterized in that all filter mechanisms (2) are along institute
The short transverse for stating device noumenon (1) is stacked；In all filter mechanisms (2) strainer (23) mesh diameter by up to
Under be sequentially reduced.
6. according to any river sand elutriation device of claim 4, which is characterized in that the top of described device ontology (1) is also
It is provided with Deironing mechanism (4).
7. river sand elutriation device according to claim 6, which is characterized in that the Deironing mechanism (4) includes tee tube
(41), control valve (42) and two iron sand extraction elements (43)；Control valve (42) the adjustment water sand drift is logical, described two iron sand
Extraction element (43) works alternatively.
8. river sand elutriation device according to claim 4, which is characterized in that opened up on the side wall of described device ontology (1)
There are the first mud water outlet (12).
9. river sand elutriation device according to claim 8, which is characterized in that the collecting mechanism (3) is also provided with and institute
State equal the second mud water outlet (31) of the first mud water outlet (12) level height；
The collecting mechanism (3) includes collection chamber and the spiral outlet that the collecting chamber bottom is arranged in.
10. river sand elutriation device according to claim 4, which is characterized in that the filter mechanism (2) includes: motor
(21), shift plate (22) and strainer (23)；
It is internal that the strainer (23) is horizontally set on described device ontology (1), the strainer (23) and described device ontology (1) it
Between be seamlessly connected；
The shift plate (22) is vertically arranged in the top of the strainer (23), and the motor (21) drives the shift plate (22) horizontal
Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471928.2A CN109351478A (en) | 2018-12-04 | 2018-12-04 | River sand Panning methods and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471928.2A CN109351478A (en) | 2018-12-04 | 2018-12-04 | River sand Panning methods and device |
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| CN109351478A true CN109351478A (en) | 2019-02-19 |
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| CN201811471928.2A Pending CN109351478A (en) | 2018-12-04 | 2018-12-04 | River sand Panning methods and device |
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