Agricultural field drainage water reoxygenation collection and distribution device and method of use

Abstract

The application belongs to the technical field of farmland management, and discloses a farmland recession (drainage) water reoxygenation collecting and distributing device and a use method. The device comprises a device main body, a water inlet is formed in one side of the device main body, a flow disturbing mechanism is arranged on one side of the water inlet, a first sedimentation tank is arranged in the device main body, a fixing rod is connected to the top of the first sedimentation tank, a connecting rod is connected to the top of the fixing rod, a second sedimentation tank is arranged on the other side of the connecting rod, and a circulating mechanism is arranged on one side of the second sedimentation tank. The farmland recession (drainage) water reoxygenation collecting and distributing device and the use method can change the flow speed of water flow by means of the flow disturbing mechanism, expand the contact time of water flow and air, and simultaneously disturb the flow by means of the weeding rod and the linkage rod, and the weeding rod can filter weeds in the water flow, so that the water flow is preliminarily filtered, and the oxidation efficiency of the water flow is improved.

Description

Technical Field

[0001] This invention relates to the field of farmland management technology, specifically to a farmland drainage and reoxygenation collection and distribution device and its usage method. Background Technology

[0002] In my country's farmland, irrigation canals are frequently used for crop irrigation. However, these canals are prone to agricultural non-point source pollution, also known as non-point source pollution. Agricultural non-point source pollution mainly consists of soil sediment particles, nutrients such as nitrogen and phosphorus, pesticides, and various atmospheric particulate matter. It enters the water, soil, or atmospheric environment through surface runoff, soil erosion, and farmland drainage. Its characteristics of randomness, widespread impact, lag, ambiguity, and latency increase the difficulty of research, remediation, and policy formulation. Agricultural non-point source pollution is mostly treated using re-oxygenation collection and distribution devices. However, current re-oxygenation collection and distribution devices on the market still have the following problems: Currently, agricultural non-point source pollution sources in the market are scattered and diverse, and their geographical boundaries and locations are difficult to accurately identify and determine. As a result, collection and distribution devices are difficult to effectively treat agricultural non-point source pollution. Water can only be filtered once when it flows through the collection and distribution device, which results in the treatment effect not being maximized and affects the subsequent discharge of water. Agricultural non-point source pollution is highly random, complex in composition, and has a long latency period, which has always been a pain point and a difficult point in water environment management. Moreover, with the occurrence of agricultural non-point source pollution, soil erosion is often accompanied, resulting in turbid water in ditches. However, the current collection and distribution devices on the market do not have much of a solution for soil erosion, which means that the performance of the collection and distribution devices cannot be maximized.

[0003] To address the aforementioned issues, an innovative design was developed based on the existing distribution system. Summary of the Invention

[0004] The purpose of this invention is to provide a farmland drainage and reoxygenation collection and distribution device and its usage method, in order to solve the problems mentioned in the background art. Currently, agricultural non-point source pollution sources are scattered and diverse, and their geographical boundaries and locations are difficult to accurately identify and determine. Therefore, collection and distribution devices struggle to effectively treat agricultural non-point source pollution. Water flowing through the collection and distribution device can only undergo single-pass filtration, resulting in insufficient treatment effectiveness and affecting subsequent water discharge. Agricultural non-point source pollution is highly random, complex in composition, and has a long latency period, making it a persistent pain point and challenge in water environment management. Furthermore, agricultural non-point source pollution is often accompanied by soil erosion, causing turbidity in ditches. Current collection and distribution devices on the market do not offer significant solutions for soil erosion, preventing the devices from maximizing their performance.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a farmland drainage and reoxygenation collection and distribution device, comprising a device body, an inlet on one side of the device body, and a turbulence-inducing mechanism on one side of the inlet; a first sedimentation tank inside the device body, with a fixed rod connected above the first sedimentation tank, a connecting rod connected above the fixed rod, and a second sedimentation tank on the other side of the connecting rod; a circulation mechanism on one side of the second sedimentation tank, and an auxiliary plate connected to the other side of the second sedimentation tank; a linkage rod connected to one side of the auxiliary plate, with weeding rods connected to both sides of the linkage rod; and an outlet on one side of the device body, located on one side of an adjustment plate.

[0006] Preferably, the circulation mechanism includes an isolation plate, a first rotating rod, a threaded fan, a cleaning rod, a filter screen, a connecting belt, a second rotating rod, and a water inlet. The water inlets are evenly and equidistantly distributed on one side of the isolation plate, and the filter screens are symmetrically distributed on both sides of the water inlets. The length of the isolation plate is the same as the inner wall length of the main body of the device, and the size of the water inlet is the same as the size of the filter screen.

[0007] Preferably, a threaded fan is connected to the center of the first rotating rod, cleaning rods are connected to both sides of the first rotating rod, connecting belts are sleeved on both sides of the first rotating rod, and a second rotating rod is sleeved on top of the connecting belts. The first rotating rod and the threaded fan rotate as a whole. The first rotating rod is connected to the filter screen by a rotatable connection. Cleaning rods are symmetrically distributed on both sides of the first rotating rod. The first rotating rod and the second rotating rod form a rotating structure through the connecting belts.

[0008] Preferably, the turbulence-disrupting mechanism includes an extension plate, a movable ball, a sliding groove, a rubber block, a turbulence-disrupting plate, a rotating rod, and a pressing plate. The extension plate has a sliding groove inside, and the movable ball is disposed inside the sliding groove. The extension plate is integrally installed with the main body of the device. The sliding groove is evenly and equidistantly distributed inside the extension plate. The sliding groove and the movable ball are connected by a sliding connection.

[0009] Preferably, pressure plates are provided on both sides of the movable ball, a rubber block is connected below the pressure plate, a baffle is connected to one side of the rubber block, and a rotating rod is connected above the baffle. The pressure plate and the rubber block are integrally installed, the rubber block and the baffle are integrally installed, and the baffle forms a rotating structure with the extension plate through the rotating rod. The baffle is symmetrically distributed on both sides of the sliding groove.

[0010] Preferably, the center point of the first sedimentation tank coincides with the center point of the fixed rod, and the fixed rods are symmetrically distributed on both sides of the connecting rod, and a second sedimentation tank is fixedly connected to the lower part of the fixed rod on the left side.

[0011] Preferably, the second sedimentation tank and the auxiliary plate are installed as a single unit, and the auxiliary plate has staggered linkage rods on one side, and weeding rods are symmetrically distributed on both sides of the linkage rods.

[0012] This invention provides another technical solution: a method for using a farmland drainage and oxygenation collection and distribution device, step one: place the main body of the device at the drainage point of the farmland, so that the inlet faces the direction of discharge; Step 2: The water flow passes through the turbulence mechanism, which prolongs the contact time between the water flow and the air, thereby increasing the oxygen content of the water flow. Then the water flow passes through the staggered weeding rods and collides with the weeding rods, further improving the turbulence effect. At the same time, large pieces of weeds are blocked by the weeding rods. Step 3: The water flows through the circulation mechanism, and through the cooperation of the upper and lower sets of water inlets and the spiral fan, the water flows back and forth. At the same time, large pieces of debris settle in the first sedimentation tank and small pieces of debris settle in the second sedimentation tank. Step 4: The water flows out of the main body of the device through the outlet of the triangular weir structure.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the farmland drainage and reoxygenation collection and distribution device and its usage method, 1. By agitating the water flow through a flow-disrupting mechanism, the flow speed of the water is changed, and the contact time between the water flow and the air is increased, thereby increasing the oxidation time of the water flow. In addition, the weeding rod and the linkage rod provide auxiliary flow disturbance, while the weeding rod filters weeds in the water flow, which performs preliminary filtration of the water flow, which helps to improve the oxidation efficiency of the water flow and facilitates the preliminary filtration of the water flow. 2. The water flows through the main body of the device through a circulation mechanism, and filter screens are installed on both sides of the water inlet to filter the water flow. Then, the water flows through the first sedimentation tank and the second sedimentation tank in combination to treat large and small pieces of soil in the water flow separately. This is beneficial for filtering soil in the water flow and helps to control soil erosion. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall front view of the present invention; Figure 2 This is a top view schematic diagram of the connection structure between the spoiler and the rubber block of the present invention; Figure 3 This is a side view of the turbulence-disrupting mechanism of the present invention. Figure 4 This is a schematic diagram of the three-dimensional structure of the main body of the device of the present invention; Figure 5 This is a top view schematic diagram of the connection structure between the second sedimentation tank and the auxiliary plate of the present invention; Figure 6 This is a front view schematic diagram of the circulation mechanism of the present invention; Figure 7This is a side view of the connection structure between the first rotating rod and the second rotating rod of the present invention. Figure 8 For the present invention Figure 1 Enlarged structural diagram at point A in the middle.

[0015] In the diagram: 1. Main body of the device; 2. Circulation mechanism; 201. Isolation plate; 202. First rotating rod; 203. Threaded fan; 204. Cleaning rod; 205. Filter screen; 206. Connecting belt; 207. Second rotating rod; 208. Water outlet; 3. Turbulence mechanism; 301. Extension plate; 302. Moving ball bearing; 303. Sliding groove; 304. Rubber block; 305. Turbulence plate; 306. Rotating rod; 307. Pressing plate; 4. First sedimentation tank; 5. Second sedimentation tank; 6. Connecting rod; 7. Fixing rod; 8. Water outlet; 9. Auxiliary plate; 10. Linkage rod; 11. Weeding rod; 12. Water inlet; 13. Adjusting plate. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Please see Figure 1-7 This invention provides a farmland drainage and reoxygenation collection and distribution device and its usage method, including a device body 1, an inlet 12 on one side of the device body 1, and a turbulence mechanism 3 on one side of the inlet 12, a first sedimentation tank 4 inside the device body 1, a fixed rod 7 connected above the first sedimentation tank 4, a connecting rod 6 connected above the fixed rod 7, a second sedimentation tank 5 on the other side of the connecting rod 6, a circulation mechanism 2 on one side of the second sedimentation tank 5, an auxiliary plate 9 connected to the other side of the second sedimentation tank 5, a linkage rod 10 connected to one side of the auxiliary plate 9, weeding rods 11 connected to both sides of the linkage rod 10, and an outlet 8 on one side of the device body 1, located on one side of an adjustment plate 13.

[0018] The circulation mechanism 2 includes an isolation plate 201, a first rotating rod 202, a threaded fan 203, a cleaning rod 204, a filter screen 205, a connecting belt 206, a second rotating rod 207, and a water inlet 208. The water inlets 208 are evenly and equidistantly distributed on one side of the isolation plate 201, and the filter screens 205 are symmetrically distributed on both sides of the water inlets 208. The length of the isolation plate 201 is the same as the length of the inner wall of the main body 1 of the device, and the size of the water inlets 208 is the same as the size of the filter screens 205. The soil is filtered through the filter screens 205, thereby preventing soil erosion and improving the practicality of the main body 1 of the device.

[0019] The first rotating rod 202 is centrally connected to a threaded fan 203. Cleaning rods 204 are connected to both sides of the first rotating rod 202. Connecting belts 206 are fitted on both sides of the first rotating rod 202. A second rotating rod 207 is fitted above the connecting belts 206. The first rotating rod 202 and the threaded fan 203 rotate as a unit. The first rotating rod 202 is connected to the filter screen 205 by a rotatable connection. Cleaning rods 204 are symmetrically distributed on both sides of the first rotating rod 202. The first rotating rod 202 and the second rotating rod 207 form a rotating structure through the connecting belts 206. The threaded fan 203 is driven to rotate by the water flow, thereby causing the two threaded fans 203 to drive the water flow back, improving the filtration effect of the main body 1 of the device.

[0020] The turbulence-disrupting mechanism 3 includes an extension plate 301, a movable ball bearing 302, a sliding groove 303, a rubber block 304, a turbulence-disrupting plate 305, a rotating rod 306, and a pressing plate 307. The extension plate 301 has a sliding groove 303 inside, and the movable ball bearing 302 is installed inside the sliding groove 303. The extension plate 301 is integrally installed with the main body 1 of the device. The sliding grooves 303 are evenly and equidistantly distributed inside the extension plate 301. The sliding grooves 303 and the movable ball bearing 302 are connected by a sliding connection. The movable ball bearing 302 drives the turbulence-disrupting plate 305 to move, thereby performing turbulence-disrupting work, which is beneficial to the subsequent work.

[0021] The movable ball bearing 302 is provided with pressing plates 307 on both sides. A rubber block 304 is connected to the lower part of the pressing plate 307. A baffle 305 is connected to one side of the rubber block 304. A rotating rod 306 is connected to the upper part of the baffle 305. The pressing plate 307 and the rubber block 304 are installed as an integral unit. The rubber block 304 and the baffle 305 are installed as an integral unit. The baffle 305 forms a rotating structure with the extension plate 301 through the rotating rod 306. The baffle 305 is symmetrically distributed on both sides of the sliding groove 303. The baffle 305 turbulents the water flow, thereby increasing the contact area between the water flow and the air and improving the oxidation effect.

[0022] The center point of the first sedimentation tank 4 coincides with the center point of the fixed rod 7, and the fixed rod 7 is symmetrically distributed on both sides of the connecting rod 6. The second sedimentation tank 5 is fixedly connected to the bottom of the left fixed rod 7. The sedimentation tank is used to collect the soil, thereby quickly cleaning the soil in the main body 1 of the device.

[0023] The second sedimentation tank 5 and the auxiliary plate 9 are installed as a whole, and the auxiliary plate 9 has staggered linkage rods 10 on one side, and weeding rods 11 are symmetrically distributed on both sides of the linkage rods 10. The weeding rods 11 expand the turbulence effect and remove weeds, which is beneficial to the subsequent sedimentation work.

[0024] Please see Figure 1-8 The present invention provides a method for using a farmland drainage and oxygenation collection and distribution device. Step 1: Place the main body 1 of the device at the drainage point of the farmland, so that the inlet 12 faces the direction of discharge. Step 2: The water flows through the turbulence mechanism 3, which prolongs the contact time between the water and the air, thereby increasing the oxygen content of the water. Then the water flows through the staggered weeding rods 11 and collides with the weeding rods 11, further improving the turbulence effect. At the same time, large pieces of weeds are blocked by the weeding rods 11. Step 3: Water flows through the circulation mechanism 2, and through the cooperation of the upper and lower sets of water inlets 208 and the threaded fan 203, the water flow is returned. At the same time, large pieces of debris settle inside the second sedimentation tank 5, and small pieces of debris settle inside the first sedimentation tank 4. Step 4: Water flows out of the main body of the device 1 through the outlet 8 of the triangular weir structure.

[0025] Working principle: According to Figure 1-7 First, the main body 1 of the device is placed in the water channel, with the inlet 12 facing the opposite direction of the water flow. Then, the water flows into the interior of the main body 1 through the inlet 12. During the entry process, the water flow impacts the baffle 305, causing the baffle 305 to rotate to the other side. During the rotation, the baffle 305 separates the water flow, thereby expanding the contact area between the water flow and the air. At the same time, the baffle 305 drives the pressure plate 307 to rise through the rubber block 304, causing the pressure plate 307 to squeeze the moving ball 302, thereby causing the baffle 305 on the other side to fall. When the water flow on the other side is stronger, the baffle 305 on this side falls. This cycle repeats to carry out the baffle work. Then, the water flow impacts the top of the auxiliary plate 9 and is blocked by the linkage rod 10 and the weeding rod 11, resulting in secondary baffle work. At the same time, weeds and other items are wrapped around the top of the weeding rod 11. Meanwhile, the linkage rod 10 is staggered, which not only improves the baffle efficiency but also prevents the water flow discharge work from being affected by the accumulation of weeds. according to Figure 1-8As described above, when the water flows into the main body 1 of the device, it impacts the inlet 208. At this time, the filter screen 205 filters the water, blocking large protrusions, which in turn drives the threaded fan 203 to rotate. During the rotation of the threaded fan 203, the first rotating rod 202 rotates, which in turn causes the cleaning rod 204 to rotate, cleaning the filter screen 205. As a result, the protrusions on one side of the filter screen 205 settle into the second sedimentation tank 5. As described above, during the rotation of the first rotating rod 202, the second rotating rod 207 is driven to rotate via the connecting belt 206. This causes the upper threaded fan 203 to also start rotating, allowing water to flow back. Finally, the water is discharged through the triangular weir-shaped outlet 8. After the sedimentation tank is full, the two sedimentation tanks and the auxiliary plate 9 are pulled out through the connecting rod 6 for cleaning. The adjustment plate 13 can also be replaced according to the water flow conditions to adapt to different heights of the outlet 8, thus adapting to various situations and enabling the main body 1 of the device to have a water storage function. The above is the working process of the entire device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A farmland drainage and reoxygenation collection and distribution device, comprising a main body (1), characterized in that: The device body (1) has an inlet (12) on one side and a turbulence mechanism (3) on one side of the inlet (12). The device body (1) has a first sedimentation tank (4) inside and a fixed rod (7) is connected above the first sedimentation tank (4). A connecting rod (6) is connected above the fixed rod (7). A second sedimentation tank (5) is provided on the other side of the connecting rod (6). A circulation mechanism (2) is provided on one side of the second sedimentation tank (5). An auxiliary plate (9) is connected on the other side of the second sedimentation tank (5). A linkage rod (10) is connected on one side of the auxiliary plate (9). Weeding rods (11) are connected on both sides of the linkage rod (10). An outlet (8) is provided on one side of the device body (1) and the outlet (8) is located on one side of the adjustment plate (13). The circulation mechanism (2) includes an isolation plate (201), a first rotating rod (202), a threaded fan (203), a cleaning rod (204), a filter screen (205), a connecting belt (206), a second rotating rod (207), and a water inlet (208). The water inlets (208) are evenly and equidistantly distributed on one side of the isolation plate (201), and the filter screens (205) are symmetrically distributed on both sides of the water inlets (208). The length of the isolation plate (201) is consistent with the inner wall length of the device body (1), and the size of the water inlet (208) is consistent with the size of the filter screen (205). The first rotating rod (202) is connected to the center of a threaded fan (203), and cleaning rods (204) are connected to both sides of the first rotating rod (202). Connecting belts (206) are fitted on both sides of the first rotating rod (202), and a second rotating rod (207) is fitted on the top of the connecting belts (206). The first rotating rod (202) and the threaded fan (203) rotate as a unit. The first rotating rod (202) and the filter screen (205) are connected by a rotating connection. Cleaning rods (204) are symmetrically distributed on both sides of the first rotating rod (202). The first rotating rod (202) and the second rotating rod (207) form a rotating structure through the connecting belts (206).

2. The farmland drainage and reoxygenation collection and distribution device according to claim 1, characterized in that: The turbulence mechanism (3) includes an extension plate (301), a movable ball (302), a sliding groove (303), a rubber block (304), a turbulence plate (305), a rotating rod (306), and a pressing plate (307). The extension plate (301) has a sliding groove (303) inside, and the sliding groove (303) is provided with a movable ball (302). The extension plate (301) is integrally installed with the main body of the device (1). The sliding grooves (303) are evenly and equidistantly distributed inside the extension plate (301). The sliding grooves (303) and the movable ball (302) are connected by a sliding connection.

3. The farmland drainage and reoxygenation collection and distribution device according to claim 2, characterized in that: The movable ball bearing (302) is provided with a pressing plate (307) on both sides. A rubber block (304) is connected to the bottom of the pressing plate (307). A spoiler (305) is connected to one side of the rubber block (304). A rotating rod (306) is connected to the top of the spoiler (305). The pressing plate (307) and the rubber block (304) are installed as an integral unit. The rubber block (304) and the spoiler (305) are installed as an integral unit. The spoiler (305) forms a rotating structure with the extension plate (301) through the rotating rod (306). The spoiler (305) is symmetrically distributed on both sides of the sliding groove (303).

4. The farmland drainage and reoxygenation collection and distribution device according to claim 1, characterized in that: The center point of the first sedimentation tank (4) coincides with the center point of the fixed rod (7), and the fixed rod (7) is symmetrically distributed on both sides of the connecting rod (6), and the second sedimentation tank (5) is fixedly connected to the bottom of the fixed rod (7) on the left side.

5. A farmland drainage and reoxygenation collection and distribution device according to claim 1, characterized in that: The second sedimentation tank (5) and the auxiliary plate (9) are installed as a whole, and the auxiliary plate (9) has staggered linkage rods (10) on one side, and weeding rods (11) are symmetrically distributed on both sides of the linkage rods (10).

6. A method of using the farmland drainage and reoxygenation collection and distribution device as described in claim 1, characterized in that: Step 1: Place the main body of the device (1) at the drainage point of the farmland, so that the inlet (12) faces the direction of discharge; Step 2: The water flows through the turbulence mechanism (3), which prolongs the contact time between the water and the air, thereby increasing the oxygen content of the water. Then the water flows through the staggered weeding rods (11) and collides with the weeding rods (11), further improving the turbulence effect. At the same time, large pieces of weeds are blocked by the weeding rods (11). Step 3: Water flows through the circulation mechanism (2), and through the cooperation of the upper and lower sets of water inlets (208) and the threaded fan (203), the water flows through and back. At the same time, large pieces of debris settle inside the second sedimentation tank (5), and small pieces of debris settle inside the first sedimentation tank (4). Step 4: Water flows through the outlet (8) of the triangular weir structure and is discharged from the main body of the device (1).

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