Water and soil separation device capable of preventing water and soil loss

Abstract

The invention relates to a water and soil separation device capable of preventing water and soil loss, which comprises a water and soil separation tank and a water and soil separation mechanism, the water and soil separation tank is mounted in a river channel to prevent water and soil loss, a detachable filter plate I, a filter plate II and a filter plate III are fixedly arranged in the water and soil separation tank, and a separation cavity I is formed between the filter plate I and the filter plate II; a second separation cavity is formed between the second filter plate and the third filter plate, the water-soil separation mechanism comprises mounting plates distributed on the front side and the rear side of the third filter plate, the two mounting plates are mounted on the second filter plate through lifting assemblies, and propellers used for stirring river water to generate vortexes are arranged below the two mounting plates. The problems that in the prior art, a filter screen is easily blocked by silt, the water and soil loss prevention effect is reduced, and normal flowing of river water is affected are solved.

Description

Technical Field

[0001] The invention relates to the technical field of water-soil separation devices, and in particular to a water-soil separation device for preventing soil loss. Background Art

[0002] With the changes of the times, while people's living standards are constantly improving, environmental problems are also gradually increasing. Due to the special natural geographical conditions and the long-term over-exploitation of water and soil resources, the current problem of soil erosion in my country is very serious. Soil erosion refers to the entire process of soil erosion, transportation and sedimentation under the action of water flow. Under natural conditions, the surface erosion process caused purely by natural factors is very slow and is often in a relatively balanced state with the soil formation process. Therefore, the slope can remain intact. This erosion is called natural erosion, also known as geological erosion. There are many reasons for soil erosion. Natural factors, human activities and inadequate governance are all important causes of soil erosion. Soil erosion can lead to land degradation, ecological environment deterioration, frequent natural disasters, resource depletion and other problems, causing great harm to human society and the natural environment. Specifically, it will lead to reduced soil fertility, serious land degradation, more serious damage to farmland, more severe climatic conditions, serious damage to the ecosystem, siltation of rivers, and continuous drought and flood disasters. Therefore, the solution to the problem of soil erosion is particularly important and is a problem that needs to be considered in every place.

[0003] At present, when dealing with the problem of preventing soil erosion, a water-soil separation device is used, and most of the existing water-soil separation devices use a filter screen to filter and block to achieve water-soil separation, thereby reducing the loss of sediment. For example, the prior art publication number is CN118186998A, which is a water-soil separation device for geological engineering to prevent and control soil erosion. The prior art achieves water-soil separation through the cooperation of a primary interception mechanism, a secondary sedimentation mechanism, and a tertiary filtering mechanism, thereby reducing soil erosion; another example is a water-soil separation device for preventing and controlling soil erosion, which is CN220539419U, which separates water and soil through multiple through holes on the interception plate, thereby reducing soil loss.

[0004] When the water and soil separation device for preventing soil erosion in the prior art is in use, since the river water flow is not only mixed with mud and sand, but also with a large amount of domestic garbage, although the filter screen can play the role of water and soil separation and blocking garbage, when the river water flow speed is too fast, the filter screen's blocking effect on mud and sand will be significantly reduced. Even if multiple filter screens are set for blocking, mud and sand accumulate on the filter screen and easily cause blockage, which will not only cause water to overflow from the edge of the filter screen and other gaps, losing the effect of preventing soil erosion, but also affect the normal flow of river water. Based on this, the present invention provides a water and soil separation device that can automatically clean up garbage, prevent blockage and has a good effect of preventing soil erosion. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a water-soil separation device for preventing soil erosion, so as to solve the problem in the prior art that the filter screen is easily clogged by sediment, resulting in reduced effect of preventing soil erosion and affecting the normal flow of river water.

[0006] The present invention is achieved through the following technical solutions:

[0007] A water-soil separation device for preventing water and soil loss, comprising a water-soil separation tank, which is installed in a river channel to prevent water and soil loss. The water-soil separation tank has detachable filter plates 1, 2 and 3, a separation chamber 1 is between the filter plates 1 and 2, and a separation chamber 2 is between the filter plates 2 and 3;

[0008] A water-soil separation mechanism is installed in a water-soil separation tank for separating water and soil. The water-soil separation mechanism includes mounting plates distributed on the front and rear sides of filter plate three. The two mounting plates are mounted on filter plate two through a lifting assembly. Propellers for stirring river water to generate vortices are provided under the two mounting plates. The rotation of the propellers generates a vortex in the river water flow, and the centrifugal force generated by the vortex causes the sediment to deposit downward.

[0009] Furthermore, the two mounting plates each include a lower plate, and an mounting cavity is opened at the top of the two lower plates. A waterproof motor for driving the propeller to rotate is fixed inside the mounting cavity. An upper plate with a sealed mounting cavity is installed inside the two mounting cavities, and the upper plate is detachably fixed to the lower plate by multiple bolts.

[0010] Furthermore, the lifting assembly includes a vertical plate, the top of the second filter plate is provided with a mounting groove for fixing the vertical plate, the front end of the vertical plate is provided with a slide groove, a screw rod is rotatably connected in the slide groove, a nut block is threadedly connected on the screw rod, the nut block is connected to the two lower plates, the nut block can slide up and down along the slide groove to drive the two lower plates to lift, and a waterproof motor 2 for driving the screw rod to rotate is fixedly provided on the top of the vertical plate.

[0011] Furthermore, detachable mud pumps are fixedly provided on both sides of the top of the water-soil separation pool. The two mud pumps are respectively located above separation chamber one and above separation chamber two. The bottom of separation chamber one and the bottom of separation chamber two are connected to the two mud pumps through mud suction pipes. The front ends of the two mud pumps are connected to delivery pipes. The two delivery pipes are distributed on both sides of the river channel for transporting the silt back into the river channel.

[0012] Furthermore, a garbage cleaning mechanism for cleaning the garbage in front of the first filter plate is provided at the front end of the soil-water separation tank. The garbage cleaning mechanism includes a garbage collection box detachably fixed on the top of the soil-water separation tank. A bracket is fixedly provided at the front end of the garbage collection box. A stainless steel mesh belt conveyor is fixedly provided inside the bracket. A plurality of uniformly distributed material plates are fixedly provided on the stainless steel mesh belt conveyor, and both sides of the material plate are in contact with the inner wall of the bracket.

[0013] Furthermore, a plurality of uniformly distributed water drainage holes are opened at the bottom end of the garbage collection box. A cover plate is provided at the top end of the garbage collection box. The cover plate is connected to the garbage collection box through a rotating mechanism.

[0014] Furthermore, the rotating mechanism includes a U-shaped plate fixed at the rear end of the garbage collection box. A rotating rod is rotatably connected inside the U-shaped plate. The cover plate is fixedly sleeved on the rotating rod. The rotating rod can drive the cover plate to open and close automatically. A waterproof motor three for driving the rotating rod is fixedly penetrated through one side of the U-shaped plate.

[0015] Furthermore, a solar panel is fixedly provided at the top end of the cover plate. A spray head is fixedly provided at the bottom end of the cover plate. A liquid storage tank is fixedly provided at the rear end of the garbage collection box. An air purifying agent is stored inside the liquid storage tank. A waterproof water pump is fixedly provided at the top end of the liquid storage tank. The waterproof water pump is communicated with the inside of the liquid storage tank and the spray head.

[0016] Furthermore, a gas sensor is fixedly provided on the inner wall of the bottom end of the cover plate. The gas sensor is provided on one side of the spray head.

[0017] Furthermore, the inner diameters of the filter holes on the first filter plate, the second filter plate, and the third filter plate decrease in sequence. A detachable grid plate is fixedly provided at the top end of the soil-water separation tank. The two grid plates are respectively provided above the first separation chamber and the second separation chamber.

[0018] The beneficial effects of the present invention are as follows:

[0019] The soil-water separation device for preventing soil and water loss realizes soil and water separation through the cooperation of the first filter plate, the second filter plate, and the third filter plate, so as to reduce soil and water loss. The two propellers rotate to stir the water flow to form a vortex. By using the centrifugal force generated by the vortex, not only can the sediment in the water be deposited downward, but also the flow velocity of the river channel water can be reduced, thereby promoting the sediment deposition. Moreover, the sediment on the first filter plate and the second filter plate is attracted and deposited, and the second filter plate and the third filter plate can be kept unblocked without frequent cleaning;

[0020] The soil-water separation device for preventing soil and water loss takes out the garbage in front of the first filter plate through the stainless steel mesh belt conveyor and automatically conveys it into the garbage collection box, so as to prevent the garbage from blocking the first filter plate and affecting the normal flow of the river channel water. At the same time, it is convenient to centrally process the garbage and avoid the garbage flowing to the propeller along the water flow and damaging the propeller.

[0021] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the distribution of the present invention in a river channel;

[0023] Figure 2 for Figure 1 A top view of

[0024] Figure 3 is a side view of the present invention in a river channel;

[0025] Figure 4 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0026] Figure 5 It is a schematic diagram of the separation of the garbage cleaning mechanism and the water-soil separation tank in the present invention;

[0027] Figure 6 A top view of the water-soil separation pool in the present invention;

[0028] Figure 7 It is a side sectional view of the water-soil separation tank in the present invention;

[0029] Figure 8 A bottom view of the water-soil separation mechanism structure of the present invention;

[0030] Fig. 9 for Figure 8 The main view;

[0031] Fig.10 It is a cross-sectional view of a vertical plate in the present invention;

[0032] Fig.11 A bottom view of the garbage cleaning structure of the present invention;

[0033] Fig.12 A side sectional view of a garbage collection box and a bracket in the present invention;

[0034] Fig.13 for Fig.12 Side view of

[0035] Fig.14 A bottom view of the garbage collection box of the present invention;

[0036] Fig.15 It is a schematic diagram of the rotating mechanism structure in the present invention.

[0037] In the figure: 1. Soil and water separation tank; 2. Soil and water separation mechanism; 3. Garbage cleaning mechanism; 4. Mud pump; 5. Mud suction pipe; 6. Delivery pipe; 7. Cover plate; 8. Rotating mechanism; 9. Solar panel; 10. Sprinkler; 11. Liquid storage tank; 12. Waterproof water pump; 13. Gas sensor; 14. Grid plate;

[0038] 101. First filter plate; 102. Second filter plate; 103. Third filter plate; 104. First separation chamber; 105. Second separation chamber;

[0039] 201. Mounting plate; 2011. Lower plate; 2012. Mounting cavity; 2013. First waterproof motor; 2014. Upper plate; 202. Lifting assembly; 2021. Vertical plate; 2022. Mounting groove; 2023. Chute; 2024. Lead screw; 2025. Nut block; 2026. Second waterproof motor; 203. Propeller;

[0040] 301. Garbage collection box; 302. Bracket; 303. Stainless steel mesh belt conveyor; 304. Material plate; 305. Drainage hole;

[0041] 801. C-shaped plate; 802. Rotating rod; 803. Third waterproof motor. Detailed implementation manners

[0042] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. Generally, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various configurations.

[0043] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0044] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0045] In the above description of the present invention, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0046] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0047] See also Figure 1-15 The present invention provides a technical solution: a water-soil separation device for preventing water and soil loss, comprising a water-soil separation tank 1, which is installed in a river channel to prevent water and soil loss, wherein the water-soil separation tank 1 has a detachable filter plate 101, a filter plate 2 102 and a filter plate 3 103, a separation chamber 104 is provided between the filter plate 101 and the filter plate 2 102, and a separation chamber 2 105 is provided between the filter plate 2 102 and the filter plate 3 103;

[0048] It also includes a water-soil separation mechanism 2, which is installed in the water-soil separation tank 1 for separating water and soil. The water-soil separation mechanism 2 includes mounting plates 201 distributed on the front and rear sides of the filter plate 3 103. The two mounting plates 201 are mounted on the filter plate 2 102 through a lifting assembly 202. A propeller 203 for stirring the river water to generate a vortex is provided under the two mounting plates 201. The rotation of the propeller 203 generates a vortex in the river water flow, and the centrifugal force generated by the vortex causes the sediment to deposit downward.

[0049] Specifically, the two mounting plates 201 each include a lower plate 2011, and the tops of the two lower plates 2011 are each provided with an installation cavity 2012, and a waterproof motor 2013 for driving the propeller 203 to rotate is fixedly provided inside the installation cavity 2012. Specifically, the model of the waterproof motor 2013 is SF77H24V-185, and an upper plate 2014 for sealing the installation cavity 2012 is installed inside the two installation cavities 2012, and the upper plate 2014 is detachably fixed to the lower plate 2011 by a plurality of bolts;

[0050] like Figure 1 , Figure 2 and Figure 4As shown, in order to improve the safety of the device, a detachable grating 14 is fixedly provided on the top of the water-soil separation tank 1, and the two gratings 14 are respectively arranged above the separation chamber 104 and the separation chamber 2 105 to prevent the staff from accidentally falling into the separation chamber 104 and the separation chamber 2 105 when checking the device.

[0051] When in use, the water-soil separation pool 1 is first set up in the river channel, and the river channel water flows through the filter plate 1 101, the filter plate 2 102, and the filter plate 3 103 in turn to achieve water-soil separation, thereby reducing soil erosion. At the same time, the filter plate 101 can block the garbage in the river channel water flow outside the separation chamber 104 to prevent the garbage from colliding with the rotating propeller 203 and causing damage to the propeller 203. The two waterproof motors 1 2013 respectively drive the propellers 203 connected thereto to rotate, and the two propellers 203 respectively stir the water flows in the separation chamber 1 104 and the separation chamber 2 105 to form a vortex. The vortex can reduce the speed of the river water flow in the water-soil separation tank 1, and at the same time, the centrifugal force generated by the vortex can make the sediment flowing to the separation chamber 104 and the separation chamber 2 105 settle downward, thereby reducing the loss of sediment. Moreover, the vortex formed in the separation chamber 104 and the separation chamber 2 105 makes the sediment on the filter plate 2 102 and the filter plate 3 103 be attracted and sink to the bottom, thereby avoiding the blockage of the filter plate 101 and the filter plate 2 102, and there is no need to frequently clean the filter plate 2 102 and the filter plate 3 103, thereby maintaining the normal flow of the river water.

[0052] In this embodiment, the lifting assembly 202 includes a vertical plate 2021, a mounting groove 2022 for fixing the vertical plate 2021 is provided at the top of the filter plate 202, a slide groove 2023 is provided at the front end of the vertical plate 2021, a screw rod 2024 is rotatably connected in the slide groove 2023, a nut block 2025 is threadedly connected on the screw rod 2024, the nut block 2025 is connected to the two lower plates 2011, the nut block 2025 can slide up and down along the slide groove 2023 to drive the two lower plates 2011 to rise and fall, and a waterproof motor 2026 for driving the screw rod 2024 to rotate is fixed at the top of the vertical plate 2021. Specifically, the model of the waterproof motor 2026 is SF77H24V-185;

[0053] The screw rod 2024 is driven to rotate by the waterproof motor 2026. When the nut block 2025 on the screw rod 2024 moves up and down in the slide groove 2023, it can simultaneously drive the two mounting plates 201 to rise and fall, thereby adjusting the height of the propeller 203. After the propeller 203 is removed from the water, the staff can stand on the filter plate, disassemble the mounting plate 201 to inspect the propeller 203 and the waterproof motor 2026.

[0054] In this embodiment, detachable slurry pumps 4 are fixedly arranged on both sides of the top end of the soil-water separation tank 1. Specifically, the model of the slurry pump 4 is 40QW(WQ)15-30-2.2. The two slurry pumps 4 are respectively located above the first separation chamber 104 and above the second separation chamber 105. The bottoms of the first separation chamber 104 and the second separation chamber 105 are communicated with the two slurry pumps 4 through sludge suction pipes 5. The fronts of the two slurry pumps 4 are both communicated with conveying pipes 6. The two conveying pipes 6 are distributed on both banks of the river channel for re-conveying the silt into the river channel.

[0055] The slurry pumps 4 suck the sediment at the bottoms of the first separation chamber 104 and the second separation chamber 105 and convey the sediment to the bottom of the river channel, so that the sediment can flow back into the river channel again. This can not only avoid the influence of the sediment on the propeller 203, but also maintain the sediment volume in the river channel, and there is no need to pile up the sediment on the bank of the river channel, thereby reducing the occupied area required by this device.

[0056] In this embodiment, a garbage cleaning mechanism 3 for cleaning the garbage in front of the first filter plate 101 is further arranged at the front end of the soil-water separation tank 1. Specifically, the garbage cleaning mechanism 3 includes a garbage collection box 301 detachably fixed on the top of the soil-water separation tank 1. A support 302 is fixedly arranged at the front end of the garbage collection box 301. A stainless steel mesh belt conveyor 303 is fixedly arranged inside the support 302. Specifically, the model of the stainless steel mesh belt conveyor 303 is HX-SSJ. A plurality of uniformly distributed material plates 304 are fixedly arranged on the stainless steel mesh belt conveyor 303, and both sides of the material plates 304 are in contact with the inner wall of the support 302.

[0057] A plurality of uniformly distributed water drainage holes 305 are opened at the bottom end of the garbage collection box 301. A cover plate 7 is arranged at the top end of the garbage collection box 301. The cover plate 7 is connected to the garbage collection box 301 through a rotating mechanism 8. Specifically, the rotating mechanism 8 includes a U-shaped plate 801 fixed at the rear end of the garbage collection box 301. A rotating rod 802 is rotatably connected inside the U-shaped plate 801. The cover plate 7 is fixedly sleeved on the rotating rod 802. The rotating rod 802 can drive the cover plate 7 to open and close automatically. A waterproof motor three 803 for driving the rotating rod 802 is fixedly penetrated through one side of the U-shaped plate 801. Specifically, the model of the waterproof motor three 803 is SF77H24V-185.

[0058] A solar panel 9 is fixedly provided on the top of the cover plate 7, a nozzle 10 is fixedly provided on the bottom of the cover plate 7, a liquid storage tank 11 is fixedly provided on the rear end of the garbage collection box 301, and an air purifier is stored inside the liquid storage tank 11. The air purifier can purify harmful gases such as ammonia generated by garbage, thereby eliminating unpleasant odors in the environment near the device, and a waterproof water pump 12 is fixedly provided on the top of the liquid storage tank 11. Specifically, the waterproof water pump 12 is of model ZW65-50-30, which can be used to pump water containing solid particles and impurities, and the waterproof water pump 12 is connected to the inside of the liquid storage tank 11 and the nozzle 10;

[0059] A gas sensor 13 is fixedly provided on the inner wall of the bottom end of the cover plate 7. The gas sensor 13 is arranged on one side of the nozzle 10. The gas sensor 13 is connected to the remote control terminal (computer, mobile phone) through a wireless transmission module. Specifically, the gas sensor 13 is a 4NH3-1000 ammonia electrochemical sensor, which has high sensitivity and selectivity to ammonia in garbage, can accurately detect the concentration of ammonia, and report the ammonia concentration to the staff, so as to facilitate timely cleaning of garbage.

[0060] Through the operation of the stainless steel mesh belt conveyor 303, the multiple material plates 304 on the stainless steel mesh belt conveyor 303 are used to bring out the garbage in the water and automatically transport it to the garbage collection box 301 to prevent the garbage from clogging the filter plate 101 and affecting the normal flow of the river water. The moisture in the garbage flows back into the water flow through the drain hole 305, and the waterproof water pump 12 is used to suck the air purifier in the liquid storage tank 11 and transport it to the nozzle 10. The nozzle 10 sprays the air purifier into the garbage collection box 301, which can reduce the pollution of the surrounding environment by the odor of the garbage. At the same time, when the gas sensor 13 detects a high concentration of odor, the signal is sent to the remote control terminal (computer, mobile phone) through the wireless transmission module. The staff is notified to go and check in time. When cleaning, first use the waterproof motor 3 803 to drive the rotating rod 802 to drive the cover plate 7 to rotate and open, and then the staff can use the cleaning tools to deal with the garbage in the garbage collection box 301.

[0061] And in actual use, a control box for controlling the mud pump 4, waterproof water pump 12, waterproof motor 1 2013, waterproof motor 2 2026, and stainless steel mesh belt conveyor 303 of the present invention can be installed on the water-soil separation pool 1, and a battery for providing electric energy is arranged inside the control box. The gas sensor 13 and waterproof motor 3 803 are powered by their own batteries. In order to facilitate the control of the gas sensor 13 and waterproof motor 3 803, the gas sensor 13 and waterproof motor 3 803 can be connected to the control box through a wireless transmission module. At the same time, in order to facilitate the staff to view the data remotely, the control box can also be connected to the remote control terminal (computer, mobile phone) through the wireless transmission module. The above technologies are all existing commonly used technologies and will not be further elaborated here.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A water-soil separation device for preventing soil erosion, characterized in that: include; A water-soil separation tank (1) is installed in a river channel to prevent water and soil loss. The water-soil separation tank (1) contains a detachable filter plate 1 (101), a filter plate 2 (102) and a filter plate 3 (103). A separation chamber 1 (104) is provided between the filter plate 1 (101) and the filter plate 2 (102), and a separation chamber 2 (105) is provided between the filter plate 2 (102) and the filter plate 3 (103). A water-soil separation mechanism (2), the water-soil separation mechanism (2) comprising mounting plates (201) distributed on the front and rear sides of a third filter plate (103), the two mounting plates (201) being mounted on a second filter plate (102) via a lifting assembly (202), and propellers (203) for stirring river water to generate vortices are provided below the two mounting plates (201).

2. The water-soil separation device for preventing soil loss according to claim 1, characterized in that: The two mounting plates (201) each comprise a lower plate (2011), the tops of the two lower plates (2011) each being provided with a mounting cavity (2012), a waterproof motor (2013) for driving the propeller (203) to rotate being fixedly disposed inside the mounting cavity (2012), an upper plate (214) for sealing the mounting cavity (2012) being installed inside the two mounting cavities (2012), and the upper plate (2014) and the lower plate (2011) are detachably fixed together.

3. The water-soil separation device for preventing soil erosion according to claim 2, characterized in that: The lifting assembly (202) comprises a vertical plate (2021), a mounting groove (2022) for fixing the vertical plate (2021) is provided at the top of the second filter plate (102), a sliding groove (2023) is provided at the front end of the vertical plate (2021), a screw rod (2024) is rotatably connected in the sliding groove (2023), a nut block (2025) is threadedly connected on the screw rod (2024), the nut block (2025) is connected to the two lower plates (2011), the nut block (2025) can slide up and down along the sliding groove (2023) to drive the two lower plates (2011) to rise and fall, and a waterproof motor (2026) for driving the screw rod (2024) to rotate is fixedly provided at the top of the vertical plate (2021).

4. The water-soil separation device for preventing soil loss according to claim 1, characterized in that: Removable mud pumps (4) are fixedly provided on both sides of the top of the water-soil separation pool (1). The two mud pumps (4) are respectively located above the separation chamber 1 (104) and above the separation chamber 2 (105). The bottom of the separation chamber 1 (104) and the bottom of the separation chamber 2 (105) are connected to the two mud pumps (4) through mud pumping pipes (5). The front ends of the two mud pumps (4) are connected to delivery pipes (6). The two delivery pipes (6) are distributed on both sides of the river channel and are used to transport the silt back to the river channel.

5. The water-soil separation device for preventing soil loss according to claim 1, characterized in that: At the front end of the soil-water separation tank (1), there is also a garbage cleaning mechanism (3) for cleaning the garbage in front of the first filter plate (101). The garbage cleaning mechanism (3) includes a garbage collection box (301) detachably fixed on the top of the soil-water separation tank (1). At the front end of the garbage collection box (301), there is a fixed support (302). Inside the support (302), there is a fixed stainless steel mesh belt conveyor (303). On the stainless steel mesh belt conveyor (303), there are a plurality of uniformly distributed material plates (304), and both sides of the material plates (304) are in contact with the inner wall of the support (302).

6. The water-soil separation device for preventing soil loss according to claim 5, characterized in that: At the bottom end of the garbage collection box (301), there are a plurality of uniformly distributed water drainage holes (305). At the top end of the garbage collection box (301), there is a cover plate (7), and the cover plate (7) is connected to the garbage collection box (301) through a rotating mechanism (8).

7. The water-soil separation device for preventing soil loss according to claim 6, characterized in that: The rotating mechanism (8) includes a U-shaped plate (801) fixed at the rear end of the garbage collection box (301). Inside the U-shaped plate (801), there is a rotatable rod (802) rotatably connected. The cover plate (7) is fixedly sleeved on the rotatable rod (802), and the rotatable rod (802) can drive the cover plate (7) to open and close automatically. On one side of the U-shaped plate (801), there is a waterproof motor three (803) fixedly penetrating for driving the rotatable rod (802).

8. The water-soil separation device for preventing soil loss according to claim 6, characterized in that: At the top end of the cover plate (7), there is a fixed solar panel (9). At the bottom end of the cover plate (7), there is a fixed spray head (10). At the rear end of the garbage collection box (301), there is a fixed liquid storage tank (11). Inside the liquid storage tank (11), there is stored an air purifying agent. At the top end of the liquid storage tank (11), there is a fixed waterproof water pump (12). The waterproof water pump (12) is communicated with the inside of the liquid storage tank (11) and the spray head (10).

9. The water-soil separation device for preventing soil loss according to claim 8, characterized in that: On the inner wall of the bottom end of the cover plate (7), there is a fixed gas sensor (13), and the gas sensor (13) is arranged on one side of the spray head (10).

10. The water-soil separation device for preventing soil loss according to claim 1, characterized in that: The inner diameters of the filter holes on the first filter plate (101), the second filter plate (102), and the third filter plate (103) decrease in sequence. At the top end of the soil-water separation tank (1), there is a detachable grid plate (14), and the two grid plates (14) are respectively arranged above the first separation chamber (104) and the second separation chamber (105).

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