CN114737539B - Farmland concealed pipe drainage device capable of high-efficiency drainage control and sewage treatment - Google Patents

Abstract

The application discloses a farmland concealed pipe drainage device capable of efficiently draining and controlling and carrying out sewage treatment, which comprises a sewage treatment box and a water collecting box, wherein a sewage purification assembly is arranged in the sewage treatment box, a pair of drainage pipes are arranged on two sides of the front bottom of the sewage treatment box, and an electric control valve is arranged in the middle of each drainage pipe; the both sides are equipped with a pair of shutoff board around in the header tank, are equipped with a plurality of L shape pipes on the both sides wall around the header tank, and the outer tip of every shutoff end all cooperates to insert to establish in the interior port of corresponding L shape pipe, is equipped with a pair of bi-directional lead screw between a pair of shutoff board, and every bi-directional lead screw all is connected with the shutoff board that corresponds through the articulated assembly, is equipped with siphon mechanism between sewage treatment case and the header tank. The application discharges the accumulated water in the farmland in the shortest time, accelerates the drainage rate, and carries out sewage treatment at the outlet of the drainage pipeline, thereby effectively preventing the random discharged accumulated water in the farmland from causing non-point source pollution to the surrounding environment.

Description

A farmland underground pipe drainage device capable of efficient drainage control and sewage treatment

technical field

The invention relates to the technical field of farmland drainage, in particular to a farmland underground pipe drainage device capable of efficient drainage control and sewage treatment.

Background technique

In summer, the rainfall will increase greatly, which will lead to the saturation of the soil moisture in the farmland, which will easily lead to water accumulation in most farmland. Anoxic conditions occur, so that the respiratory activities of the roots of related crops are greatly inhibited, so that the metabolic function of the crops cannot be carried out normally, which causes great damage to the crops, which in turn leads to a reduction in crop production, which is not conducive to the development of agriculture.

Therefore, farmland underground pipe drainage technology has become a hot research object for solving farmland drainage problems and building high-standard farmland. However, there are the following disadvantages: 1. When a large amount of stagnant water is generated in the farmland, it is inconvenient to quickly collect the stagnant water in the farmland through the concealed pipe, and the collection difficulty coefficient is relatively high, which increases the laying cost of the concealed pipe; 2. The stagnant water collected by the concealed pipe is more direct Discharged into the river, because there is no corresponding treatment for the accumulated water in the farmland and it is directly discharged, causing problems such as non-point source pollution of the surrounding environment.

Contents of the invention

The purpose of the present invention is to solve the shortcomings of inconvenient collection of farmland water and easy pollution of farmland existing in the prior art, and propose a farmland underground pipe drainage device that can efficiently discharge and control sewage and carry out sewage treatment.

In order to solve the problems of inconvenient collection of farmland water and easy pollution of farmland existing in the prior art, the present invention adopts the following technical solutions:

A farmland underground pipe drainage device capable of efficient drainage and control and sewage treatment, including a sewage treatment tank and a water collection tank. The sewage treatment tank is horizontally placed at the bottom of the river channel, and a sewage purification component is installed in the sewage treatment tank. A pair of drainage pipes are provided on both sides of the front bottom of the sewage treatment tank, and an electric control valve is provided in the middle of each drainage pipe; the water collection tank is pre-buried in the farmland, and the front and rear sides of the water collection tank are provided There is a pair of blocking plates, and a plurality of sealing ends are arranged on the opposite sides of the pair of blocking plates, and a plurality of L-shaped pipes are arranged on the front and rear side walls of the water collecting tank, and each of the blocking ends The outer ends of the two-way screw rods are all matched and inserted in the inner ports of the corresponding L-shaped tubes, and a pair of two-way screw screws are arranged between a pair of the sealing plates, each of the two-way screw screws is connected to the corresponding sealing plate through a hinge assembly The blocking plate is connected, and a siphon mechanism is provided between the sewage treatment tank and the water collection tank.

Preferably, the sewage purification assembly includes activated carbon and artificial zeolite, and four grid plates are arranged in the sewage treatment tank, and three rectangular cavities are formed between the four grid plates, among which, one in the middle Activated carbon is filled in the rectangular cavity, and artificial zeolite is filled in the two rectangular cavities on both sides.

Preferably, the hinged assembly includes a threaded barrel and a hinged rod, a pair of threaded barrels are sheathed on each of the two-way lead screws, a limit slider is provided on the bottom surface of each of the threaded barrels, and each limit The bottom surface of the position slider is slidingly connected with the inner bottom wall of the water collection tank, and a pair of hinged rods are arranged on the opposite surfaces of the pair of blocking plates, and the outer end of each hinged rod is movable with the corresponding threaded cylinder. hinged.

Preferably, the right end of each two-way lead screw is provided with a concentrically fixed sprocket, an anti-corrosion chain is provided between the two sprockets, and the two ends of the anti-corrosion chain are respectively sleeved on two on a sprocket and meshed with the sprocket.

Preferably, a waterproof motor is installed on the right side of the water collecting tank, and the motor shaft end of the waterproof motor is coaxially connected with the right end of a two-way lead screw.

Preferably, a water level gauge is provided on the left side of the top surface of the water level gauge, the detection end of the water level gauge extends into the water collection tank, and a soil humidity sensor is set above the water level gauge.

Preferably, a sub-controller is provided on the top surface of the sewage treatment tank, and a pair of electric control valve connection lines are provided at both output ends of the sub-controller, and the outer ends of each of the electric control valve connection lines are It is electrically connected with the corresponding electric control valve.

Preferably, a drainage ring is provided at the top of each of the L-shaped pipes, and an annular filter is provided in each of the drainage rings.

Preferably, the siphon mechanism includes a siphon controller and a siphon pipe, the left side of the water collection tank is provided with a siphon controller, the siphon end of the siphon controller extends to the bottom of the water collection tank, and the drain of the siphon controller A siphon is provided at the end, and the outer end of the siphon extends to the inner bottom of the channel.

Preferably, a water quality monitor is provided on the right side of the sewage treatment tank, the outer end of the siphon communicates with the water inlet end of the water quality monitor, and a communication pipe is provided at the drain end of the water quality monitor. The outer end of the connecting pipe is connected through the middle part of the right side of the sewage treatment tank.

Compared with prior art, the beneficial effect of the present invention is:

1. In the present invention, when the humidity of the soil exceeds the threshold value of the soil moisture sensor through the joint use of the hinge assembly, the moisture in the soil penetrates into the drainage ring through the annular filter and enters the water collection tank along the L-shaped pipe , can remove the accumulated water in the farmland in the shortest time, speed up the drainage rate, and avoid the inconvenience of collecting the accumulated water in the farmland;

2. In the present invention, through the cooperative use of the siphon mechanism and the sewage purification component, under the action of the siphon controller, the water in the water collection tank enters the siphon pipe through the siphon controller and is transported to the water quality monitor. The water passes through activated carbon, The layer-by-layer filtration of artificial zeolite is used to purify, effectively preventing the random discharge of farmland water from causing non-point source pollution to the surrounding environment;

In summary, the present invention solves the problems of inconvenient collection of farmland water and easy pollution of farmland, and through the cooperative use of various mechanism components, the water in the farmland can be removed in the shortest time, the drainage rate can be accelerated, and the water at the outlet of the drainage pipe can be drained. Sewage treatment is carried out to effectively prevent non-point source pollution of the surrounding environment caused by random discharge of farmland water.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a structural representation of the present invention;

Fig. 3 is the front view of the present invention;

Fig. 4 is the front sectional view of the present invention;

Fig. 5 is a top view of the present invention;

Fig. 6 is the bottom view of the present invention;

Fig. 7 is a schematic cross-sectional view of a water collection tank of the present invention;

Fig. 8 is a schematic cross-sectional view of an L-shaped pipe and a drainage ring of the present invention;

Serial numbers in the figure: 1. Sewage treatment tank 1; 11. River channel; 12. Grid plate; 13. Activated carbon; 14. Artificial zeolite; 15. Drainage pipe; 16. Sub-controller; 17. Electric control valve connection; 2 , water collection tank; 21, farmland; 22, two-way screw; 23, threaded barrel; 24, limit slider; 25, waterproof motor; 26, anti-corrosion chain; 27, L-shaped pipe; 28, drainage ring; 29, seal Blocking plate; 210, hinged rod; 211, plugging end; 212, annular filter sheet; 3, siphon controller; 31, soil moisture sensor; 32, water level meter; 33, water quality monitor; 34, siphon tube; 35, connecting pipe.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Embodiment 1: In order to solve the problems of inconvenient collection of farmland water and easy pollution of farmland, this embodiment provides a farmland underground pipe drainage device that can efficiently discharge and control sewage and carry out sewage treatment, see Figure 1-8, specifically, Including the sewage treatment tank 1 and the water collection tank 2, the sewage treatment tank 1 is placed horizontally at the bottom of the river 11, the sewage treatment tank 1 is installed with a sewage purification component, and the front and bottom sides of the sewage treatment tank 1 are provided with a pair of drainage holes pipe 15, wherein the drain pipe 15 on the left side is a purified water outlet, the drain pipe 15 on the right side is a direct drain outlet, and the middle part of each drain pipe 15 is provided with an electric control valve, and the top surface of the sewage treatment tank 1 is provided with There is a sub-controller 16, and the output ends on both sides of the sub-controller 16 are provided with a pair of electrically connected electric control valve connection lines 17, and the outer ends of each electric control valve connection line 17 are electrically connected to the corresponding electric control valves. connect;

The water collection tank 2 is pre-buried in the farmland 21, and the height of the water collection tank 2 is higher than that of the sewage treatment tank 1. On the left side of the top surface of the water collection tank 2, there is a water level gauge 32 that penetrates and is fixed. The model of the water level gauge 32 is It is AK-UHZ4. The detection end of the water level gauge 32 extends into the water collection tank 2. A soil moisture sensor 31 is arranged above the water level gauge 32. The model of the soil moisture sensor 31 is HM-SW. The top of the soil moisture sensor 31 is in contact with the farmland. The top surface of 21 is even. When the soil moisture keeps rising and reaches the soil moisture threshold of the crops planted on the land, the soil moisture sensor 31 senses the change of soil moisture and transmits the signal to the rainbow waterproof motor 25, and the waterproof motor 25 controls the sealing The blocking end 211 on the blocking plate 29 is separated from the L-shaped pipe 27, and the redundant accumulated water is quickly collected through the water collecting tank 2;

A pair of plugging plates 29 are arranged on the front and rear sides of the water collecting tank 2, and a number of plugging ends 211 are arranged on the opposite sides of the pair of blocking plates 29, and a number of penetrating and affixed joints are arranged on the front and rear side walls of the water collecting tank 2. L-shaped pipe 27, the top of each L-shaped pipe 27 is provided with a drain ring 28, and each drain ring 28 is provided with an annular filter sheet 212, and several small holes are uniformly distributed on the annular filter sheet 212, and the Moisture penetrates into the drainage ring 28 through several small holes, and enters the water collection tank 2 along the L-shaped pipe 27, and the outer end of each plugging end 211 is inserted into the inner port of the corresponding L-shaped pipe 27. Inside, a pair of two-way lead screws 22 arranged in parallel are arranged between a pair of blocking plates 29. Both ends of each two-way lead screw 22 are rotatably connected with the inner wall of the water collection tank 2, and each two-way lead screw 22 is hinged. The assembly is connected with the corresponding blocking plate 29, and a siphon mechanism is provided between the sewage treatment tank 1 and the water collection tank 2.

In the specific implementation process, as shown in Figure 4, the sewage purification assembly includes activated carbon 13, artificial zeolite 14, four grid plates 12 equidistantly distributed in the sewage treatment tank 1, and the four grid plates 12 form a Three rectangular cavities, wherein the one in the middle is filled with activated carbon 13, and the two rectangular cavities on both sides are filled with artificial zeolite 14. When the water quality monitor 33 detects that the water quality of the passing water is poor At this time, the water enters the sewage treatment tank 1 along the connecting pipe 35, and the water is purified through the layer-by-layer filtration of activated carbon 13 and artificial zeolite 14, so that the N, P, etc. carried out by the rainwater in the farmland soil will cause surface source The polluted waste is filtered and adsorbed, and then the sub-controller 16 controls the left electric control valve to open through the left electric control valve connection 17, and the purified water is directly discharged to the river 11 along the left purified water outlet Inside.

In the specific implementation process, as shown in Figures 1 and 2, the siphon mechanism includes a siphon controller 3 and a siphon pipe 34. The left side of the water collection tank 2 is provided with a siphon controller 3, and the model of the siphon controller 3 is AS5918L. The siphon end of device 3 extends to the inner bottom of water collection tank 2, and the discharge end of siphon controller 3 is provided with siphon pipe 34, and the outer end of siphon pipe 34 extends to the inner bottom of river channel 11, along with the increase of water in water collection tank 2, the actual water level exceeds When the threshold value of the water level meter 32 is reached, the siphon controller 3 is started. Under the action of the siphon controller 3, the water in the water collection tank 2 enters the siphon pipe 34 through the siphon controller 3 and is delivered to the water quality monitor 33. The sewage treatment tank 1 The right side of the water quality monitor 33 is provided with a water quality monitor 33, and the model of the water quality monitor 33 is MDS-G40000HF. 35. The outer end of the communication pipe 35 is connected through the middle part of the right side of the sewage treatment tank 1. When the water quality monitor 33 monitors that the water quality of the passing water is good, the water enters the sewage treatment tank 1 along the communication pipe 35. The sub-controller 16 controls the opening of the electric control valve on the right side through the electric control valve connection line 17 on the right side, and then the water is directly discharged into the river channel 11 along the direct outlet.

Embodiment 2: In Embodiment 1, there is also a problem of inconvenient adjustment of a pair of blocking plates. Therefore, on the basis of Embodiment 1, this embodiment also includes:

In the specific implementation process, as shown in Fig. 4 and Fig. 7, the hinge assembly includes a threaded cylinder 23 and a hinge rod 210. A pair of threaded barrels 23 are provided, and the bottom surface of each threaded barrel 23 is provided with a limit slider 24, and the bottom surface of each limit slider 24 is slidably connected with the inner bottom wall of the water collection tank 2, and each pair of threaded barrels 23 When moving oppositely or in opposite directions along the corresponding two-way lead screw 22, the limit slider 24 is driven to slide along the inner bottom wall of the water collection tank 2, and a pair of movable hinges are arranged on the opposite surfaces of a pair of blocking plates 29. Hinged rods 210, the outer end of each hinged rod 210 is articulated with the corresponding threaded barrel 23. When each pair of threaded barrels 23 moves in opposite directions, each pair of hinged rods 210 can be opened and closed through the hinged action of the hinged rods 210. The angle increases, driving the blocking plate 29 to move inward, and driving the blocking end 211 to break away from the corresponding L-shaped pipe 27;

The right side of water collecting tank 2 is equipped with waterproof motor 25, and the model of waterproof motor 25 is AS5918L, and the motor shaft end of waterproof motor 25 is connected coaxially with the right end of one of them two-way lead screw 22, and the motor shaft of waterproof motor 25 Drive a two-way lead screw 22 to rotate synchronously, the right end of every two-way lead screw 22 is all covered with the sprocket wheel that is fixedly connected concentrically, is provided with anticorrosion chain 26 between two sprocket wheels, and the two ends of anticorrosion chain 26 are respectively Sleeved on two sprockets and meshed with the sprockets, the other two-way lead screw 22 is driven to rotate synchronously under the transmission action of the anti-corrosion chain 26 .

Embodiment three: specifically, working principle of the present invention and operation method are as follows:

Step 1, when the farmland 21 rains, the humidity of the soil will increase, and when the humidity exceeds the threshold of the soil humidity sensor 31, the waterproof motor 25 is started, and the motor shaft of the waterproof motor 25 drives a two-way screw 22 to rotate synchronously, through Under the transmission effect of the anticorrosion chain 26, another two-way lead screw 22 is driven to rotate synchronously. Bottom wall sliding;

Step 2, when each pair of threaded cylinders 23 moves in opposite directions, the opening and closing angle between each pair of hinge rods 210 increases through the hinge action of the hinge rods 210, driving the blocking plate 29 to move inward, and driving the blocking end 211 to disengage Corresponding L-shaped pipe 27;

Step 3, the moisture in the soil penetrates into the drainage ring 28 through the annular filter 212, and enters the water collection tank 2 along the L-shaped pipe 27. As the water in the water collection tank 2 increases, when the actual water level exceeds the threshold of the water level gauge 32 , start the siphon controller 3, under the action of the siphon controller 3, the water in the water collection tank 2 enters the siphon pipe 34 through the siphon controller 3, and is delivered to the water quality monitor 33;

Step 4, when the water quality monitor 33 detects that the water quality passing through the water is good, the water enters the sewage treatment tank 1 along the connecting pipe 35, and the sub-controller 16 controls the electric control valve on the right side through the electric control valve connection 17 on the right side. The control valve is opened, and then the water is directly discharged into the river channel 11 along the direct discharge port;

Step five, when the water quality monitor 33 detects that the water quality of the passing water is poor, the water enters the sewage treatment tank 1 along the connecting pipe 35, and the water is purified through the layer-by-layer filtration of the activated carbon 13 and the artificial zeolite 14, and then the water is separately controlled The device 16 controls the opening of the electric control valve on the left side through the electric control valve connection line 17 on the left side, and the purified water is directly discharged into the river channel 11 along the purified water outlet on the left side.

The invention solves the problems of inconvenient collection of accumulated water in the farmland and easy pollution of the farmland, and through the cooperative use of various mechanism components, the accumulated water in the farmland can be removed in the shortest time, the drainage rate can be accelerated, and the sewage is treated at the outlet of the drainage pipe, effectively To prevent random discharge of farmland water from causing non-point source pollution to the surrounding environment.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (4)

1. A farmland concealed pipe drainage device that can discharge and control efficiently and carry out sewage treatment, comprising a sewage treatment tank (1) and a water collection tank (2), characterized in that: the sewage treatment tank (1) is horizontally placed in the river course ( 11) Inner bottom, a sewage purification assembly is installed in the sewage treatment tank (1), a pair of drainage pipes (15) are arranged on both sides of the front bottom of the sewage treatment tank (1), each of the drainage pipes (15 ) are equipped with electric control valves; the water collecting tank (2) is pre-buried in the farmland (21), and a pair of blocking plates (29) are arranged on the front and rear sides of the water collecting tank (2). The opposite sides of the blocking plate (29) are provided with some blocking ends (211), and the front and rear side walls of the water collecting tank (2) are provided with some L-shaped pipes (27), each of which The outer ends of the plugging ends (211) are matched and inserted in the inner ports of the corresponding L-shaped pipes (27), and a pair of two-way lead screws (22) are arranged between a pair of the plugging plates (29). , each of the two-way lead screws (22) is connected to the corresponding blocking plate (29) through a hinge assembly, and a siphon mechanism is provided between the sewage treatment tank (1) and the water collection tank (2); The sewage purification assembly includes activated carbon (13) and artificial zeolite (14). Four grid plates (12) are arranged in the sewage treatment tank (1), and four grid plates (12) are formed between the four grid plates (12). Three rectangular cavities, wherein activated carbon (13) is filled in a rectangular cavity located in the middle, and artificial zeolite (14) is filled in two rectangular cavities located on both sides; The hinge assembly includes a threaded barrel (23) and a hinged rod (210). A pair of threaded barrels (23) are sheathed on each of the two-way lead screws (22), and the bottom surface of each of the threaded barrels (23) Limit sliders (24) are all provided, and the bottom surface of each limit slider (24) is slidably connected with the inner bottom wall of the water collection tank (2), and the opposite surfaces of a pair of said blocking plates (29) Each is provided with a pair of articulated rods (210), and the outer end of each said articulated rod (210) is articulated with the corresponding threaded barrel (23); The right end of each two-way lead screw (22) is provided with a sprocket concentrically connected, and an anti-corrosion chain (26) is arranged between the two sprockets, and the two ends of the anti-corrosion chain (26) The parts are respectively sleeved on the two sprockets and engaged with the sprockets; a waterproof motor (25) is installed on the right side of the water collecting tank (2), and the motor shaft end of the waterproof motor (25) is connected with a The right end of the root two-way lead screw (22) is coaxially connected; The siphon mechanism includes a siphon controller (3), a siphon pipe (34), the left side of the water collecting tank (2) is provided with a siphon controller (3), and the siphon end of the siphon controller (3) extends to The inner bottom of the water collection tank (2), the drain end of the siphon controller (3) is provided with a siphon pipe (34), and the outer end of the siphon pipe (34) extends to the inner bottom of the river channel (11); The right side of the sewage treatment tank (1) is provided with a water quality monitor (33), and the outer end of the siphon (34) communicates with the water inlet of the water quality monitor (33), and the water quality monitor ( The drain end of 33) is provided with a communication pipe (35), and the outer end of the communication pipe (35) is connected through the middle part of the right side of the sewage treatment tank (1). 2. A farmland underground pipe drainage device capable of efficient drainage and control and sewage treatment according to claim 1, characterized in that: a water level gauge (32) is provided on the left side of the top surface of the water collection tank (2), The detection end of the water level gauge (32) extends into the water collection tank (2), and a soil humidity sensor (31) is arranged above the water level gauge (32). 3. A farmland underground pipe drainage device capable of efficient drainage and control and sewage treatment according to claim 1, characterized in that: the top surface of the sewage treatment tank (1) is provided with a sub-controller (16), The output terminals on both sides of the sub-controller (16) are provided with a pair of electric control valve connection lines (17), and the outer ends of each electric control valve connection line (17) are electrically connected to the corresponding electric control valves. connect. 4. A farmland underground pipe drainage device capable of efficient drainage and control and sewage treatment according to claim 1, characterized in that: a drainage ring (28) is provided at the top of each L-shaped pipe (27) ), each of the drainage rings (28) is provided with an annular filter (212).