Water conservancy ditch anti-blocking filtering device
By installing inclined and vertical filter plates in the irrigation ditches, combined with garbage collection troughs and water-blocking mechanisms, the problem of garbage blockage in the irrigation ditches has been solved, achieving smooth water flow and convenient garbage removal.
Patent Information
- Application Number
- CN202520284802.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The accumulation of garbage in existing irrigation ditches over a long period of time causes filter screens to become clogged, affecting the water filtration effect and making cleaning inconvenient.
Inclined and vertical filter plates are installed in the water channel, combined with a garbage collection trough. The inclined filter plates collect garbage to the bottom, and collection troughs are set on both sides of the water channel for easy cleaning. At the same time, a water-blocking mechanism is used to adjust the direction of water flow to prevent blockage.
It effectively prevents filter plate clogging, increases filtration area, improves water flow, and simplifies the waste cleaning process.
Smart Images

Figure CN223766781U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of water conservancy ditch filtration equipment, specifically a water conservancy ditch anti-clogging filtration device. Background Technology
[0002] Water conservancy projects are a general term for various engineering constructions undertaken to control, utilize, and protect surface and underground water resources and the environment. Water conservancy projects can provide convenience for life and production by regulating water resources. In flood control projects, gates are usually installed in water channels to control the interruption or opening of water flow. However, in the current technology, some garbage will appear in the channels. Garbage in the channels for a long time will cause the water flow to deteriorate. Since the water flow containing garbage is not filtered, when the gate is opened, the garbage will be carried by the water flow to the downstream area, thus causing the garbage to pollute and deteriorate the downstream water flow again.
[0003] After the water flow is filtered, the filter screen or filter plate will become clogged and contaminated, which will affect subsequent filtration. Furthermore, after filtration, garbage and impurities will accumulate at the bottom of the filter screen, affecting the water flow. In addition, it is very inconvenient to collect and clean up garbage in the ditch. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an anti-clogging filtration device for water conservancy ditches. Its main advantages are achieved by installing inclined filter plates inside the ditch and connecting garbage collection troughs on both sides of the ditch. The inclined filter plates collect garbage at their bottom, increasing the filtration area and preventing garbage accumulation on the upper part, thus preventing water flow obstruction and achieving an anti-clogging effect. Furthermore, the collection troughs on both sides of the ditch, connected to the ditch, allow garbage and other impurities to be flushed into the troughs for easy collection and cleaning. Finally, a water-blocking mechanism is installed at the front of the device. This mechanism can be folded to adjust its shape, guiding water flow to the filtration positions on both sides. It can also be reshaped to a straight state to block the water flow, effectively stopping the water flow within the ditch.
[0005] To achieve the above objectives, this utility model employs the following technical solution:
[0006] A clogging prevention and filtration device for water conservancy ditches includes a ditch body, a support platform fixedly provided in the middle of the ditch body, inclined filter plates fixedly provided on both sides of the support platform and fixedly connected to the inner wall of the ditch body, vertical filter plates fixedly provided on both sides of the support platform and fixedly connected to the bottom of the inclined filter plates and the inner wall of the ditch body, collection troughs fixedly provided on both sides of the ditch body, and through openings provided on both sides of the inner wall of the ditch body communicating with the collection troughs.
[0007] Furthermore, several fixed support seats are fixed on both sides of the front part of the support platform, a fixed column is fixed on the front part of the fixed support seat, a roller support column is fixed on the end of the fixed column, rollers are sleeved on both sides of the roller support column and rotatedly connected to it, and a limiting plate is fixed on both sides of the roller support column.
[0008] Furthermore, folding baffles are provided on both sides of the front of the support platform. A slide rail corresponding to the position of the fixed support seat is fixedly provided at the rear of the folding baffle. The slide rail is sleeved on the outer circumference of the roller installed on the corresponding fixed support seat and slidably connected to it. Several rotating shaft tube seats are fixedly provided on the inner side of the rear of the two baffles. A rotating shaft tube is fixedly provided at the end of each rotating shaft tube seat. A folding moving rod is inserted inside each rotating shaft tube. A limiting plate is fixedly provided at the upper end of the folding moving rod. A threaded rod seat is sleeved on the folding moving rod. A bearing sleeve is fixedly provided on one side of the threaded rod seat. A threaded rod is provided inside the bearing sleeve and is rotatably connected to the threaded rod seat.
[0009] Furthermore, a threaded hole platform is fixedly provided on the front side of the upper part of the support platform. A threaded hole is provided through the front part of the threaded hole platform. A threaded rod is threaded through the threaded hole and connected to it. A support plate is fixedly provided on the upper part of the support platform. A support hole is provided through the front part of the support plate. The threaded rod is rotatably connected to it through the support hole. A rotating wheel is fixedly provided at the end of the threaded rod.
[0010] Furthermore, baffle slide rails are fixedly provided on both sides of the opening on both sides of the ditch body. A baffle is provided inside the baffle slide rail and slidably connected to it. A bearing sleeve is fixedly provided on the upper part of the baffle. A threaded rod is provided inside the bearing sleeve and rotatably connected to the baffle. A threaded hole platform is fixedly provided on the upper part of the baffle slide rail. A threaded hole is provided through the upper part of the threaded hole platform. The threaded rod is threaded through the threaded hole and threadedly connected to it. A rotating wheel is fixedly provided at the end of the threaded rod.
[0011] Compared with the existing technology, the beneficial effects of this utility model are:
[0012] 1. By installing inclined filter plates inside the water channel and garbage collection troughs connected to the water channel on both sides of the water channel, the inclined filter plates filter and collect garbage to the bottom of the inclined filter plates. The inclined filter plates increase the filtration area and prevent garbage from accumulating on the upper part of the filter plates, so that the upper part of the inclined filter plates is not affected by garbage blockage and the water flow can be blocked, thus achieving an anti-blocking effect. Furthermore, the collection troughs on both sides of the water channel are connected to the water channel, so that garbage and other impurities can be flushed into the collection troughs for collection and easy cleaning.
[0013] 2. A water-blocking mechanism is installed at the front of the device. The water-blocking mechanism can be adjusted in shape by folding to guide the water flow to the filter positions on both sides. It can be further changed to a straight state to block the water flow and stop the water flow in the channel. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a side view structural diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of the folding water baffle structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the structural support and fixing base of this utility model.
[0019] The following are the labels in the attached diagram: 1. Ditch body; 2. Support platform; 3. Inclined filter plate; 4. Vertical filter plate; 5. Collection trough; 6. Opening; 7. Fixed support seat; 8. Fixed column; 9. Roller support column; 10. Roller; 11. Limiting disc one; 12. Folding baffle plate; 13. Slide rail; 14. Rotary shaft tube seat; 15. Rotary shaft tube; 16. Folding moving rod; 17. Limiting disc two; 18. Threaded rod seat; 19. Bearing sleeve one; 20. Threaded rod one; 21. Threaded hole platform one; 22. Threaded hole one; 23. Support plate; 24. Support hole; 25. Rotating wheel one; 26. Baffle slide rail; 27. Baffle; 28. Bearing sleeve two; 29. Threaded rod two; 30. Threaded hole platform two; 31. Threaded hole two; 32. Rotating wheel two. Detailed Implementation
[0020] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.
[0021] Example: A filtration device for preventing clogging in water conservancy ditches
[0022] like Figure 1-5 As shown, a water conservancy ditch anti-clogging filtration device has the following specific structure:
[0023] A water conservancy ditch anti-clogging filtration device includes a ditch body 1 for transporting or discharging water. A support platform 2 is fixedly installed in the middle of the ditch body 1. Inclined filter plates 3 are fixedly installed on both sides of the support platform 2 and are fixedly connected to the inner wall of the ditch body 1. Vertical filter plates 4 are fixedly installed on both sides of the support platform 2 and are fixedly connected to the bottom of the inclined filter plates 3 and the inner wall of the ditch body 1. The inclined filter plates 3 and the vertical filter plates 4 are combined and connected to the ditch body 1, so that the water flows through the support platform 2 and the ditch body 1. When the inner wall of the ditch body 1 is between the walls, garbage and other impurities can be filtered by the inclined filter plate 3 and the vertical filter plate 4. After filtration, the water flows through the inclined filter plate 3 and the vertical filter plate 4. Collection troughs 5 are fixed on both sides of the ditch body 1 to collect garbage and other impurities. The inner wall of the ditch body 1 is provided with openings 6 that are connected to the collection troughs 5. After being filtered by the inclined filter plate 3 and the vertical filter plate 4, the garbage can flow into the collection troughs 5 through the openings 6 for collection.
[0024] Several fixed support seats 7 are fixed on both sides of the front part of the support platform 2. A fixed column 8 is fixed on the front part of the fixed support seat 7. A roller support column 9 is fixed on the end of the fixed column 8. Rollers 10 are sleeved on both sides of the roller support column 9 and rotatably connected to it. A limiting plate 11 is fixed on both sides of the roller support column 9 to limit the roller 10 so that it will not fall off.
[0025] Foldable baffles 12 are respectively provided on both sides of the front of the support platform 2, which are used to fold or unfold to guide water flow and block water flow respectively. The rear of the foldable baffle 12 is fixedly provided with a slide rail 13 corresponding to the position of the fixed support base 7. The slide rail 13 is sleeved on the outer periphery of the roller 10 installed on the corresponding fixed support base 7 and slidably connected to it. The roller 10 is installed in the slide rail 13 to support the slide rail 13 and the foldable baffle 12, so that the foldable baffle 12 can move at different angles on the roller 10 for guiding or blocking water flow. Several rotating shaft tube seats 14 are fixedly provided on the inner side of the rear of the baffles on both sides, and a rotating shaft tube is fixedly provided at the end of each rotating shaft tube seat 14. 15. Each of the rotating shaft tubes 15 is equipped with a folding moving rod 16, which is used to connect the folding baffles 12 on both sides inside the rotating shaft tube 15. A limiting plate 2 17 is fixedly provided at the upper end of the folding moving rod 16 to prevent the parts sleeved on the folding moving rod 16 from falling off. A threaded rod seat 18 is sleeved on the folding moving rod 16. A bearing sleeve 19 is fixedly provided on one side of the threaded rod seat 18. A threaded rod 20 is provided inside the bearing sleeve 19 and is rotatably connected to the threaded rod seat 18. The threaded rod 20 is rotatably connected to the threaded rod seat 18 through the bearing sleeve 19, so that the threaded rod 20 can rotate freely.
[0026] A threaded hole platform 21 is fixedly provided on the upper front side of the support platform 2. A threaded hole 22 is provided through the front of the threaded hole platform 21. The threaded rod 20 passes through the threaded hole 22 and is threadedly connected to it. A support plate 23 is fixedly provided on the upper part of the support platform 2 for further support of the threaded rod 20. A support hole 24 is provided through the front of the support plate 23. The threaded rod 20 passes through the support hole 24 and is rotatably connected to it. A rotating wheel 25 is fixedly provided at the end of the threaded rod 20. By rotating the rotating wheel... The wheel 25 drives the threaded rod 20 to rotate. The threaded rod 20 is further engaged with the threaded hole 22, allowing the threaded rod 20 to move within the threaded hole 22. This allows the threaded rod 20 to move the threaded rod seat 18, which in turn moves the folding moving rod 16. Furthermore, this allows the inner sides of the folding baffles 12 on both sides to move forward or backward, and the folding baffles 12 on both sides to slide on the roller 10 via the slide rail 13, thereby changing their angle.
[0027] The ditch body 1 has baffle slide rails 26 fixedly installed on both sides of the openings 6. Baffles 27 are slidably connected inside the baffle slide rails 26. The baffles 27 are used to raise and lower the openings 6. A bearing sleeve 28 is fixedly installed on the upper part of the baffles 27. A threaded rod 29 is rotatably connected to the baffles 27 inside the bearing sleeve 28. The threaded rod 29 is rotatably connected to the baffles 27 through the bearing sleeve 28, allowing it to rotate freely. A threaded hole platform 30 is fixedly installed on the upper part of the baffle slide rails 26. A threaded hole 31 is passed through the upper part of the threaded hole platform 30, and the threaded rod 29 passes through the threaded hole 31 and is threadedly connected to it. A rotating wheel 32 is fixedly installed at the end of the threaded rod 29. The rotation of the rotating wheel 32 drives the threaded rod 29 to rotate, engaging with the threaded hole platform 30, allowing the threaded rod 29 to rise and fall, thereby raising and lowering the baffles 27.
[0028] Working principle:
[0029] In use, this device rotates the rotating wheel 25 to drive the threaded rod 20 to rotate. The threaded rod 20 then engages with the threaded hole platform 21, causing the threaded rod 20 to move forward. This moves the threaded rod seat 18 and the folding moving rod 16 forward, thereby causing the folding water baffles 12 on both sides to slide on the rollers 10 on both sides. This folding water baffles 12 fold, allowing water to flow through them to both sides. Furthermore, the inclined filter plate 3 fixed between the ditch body 1 and the support platform 2, along with the vertical filter... Plate 4 filters the water flow. The inclined design of the inclined filter plate 3 ensures that garbage and other impurities in the water flow can only accumulate at the bottom of the channel, while the upper part of the inclined filter plate 3 can still filter the water flow. When too much garbage and other impurities accumulate, the rotating wheel 32 can be rotated to drive the threaded rod 29 to rotate, thereby engaging with the threaded hole platform 30 and raising or lowering it. This further drives the baffle 27 to rise and open the opening 6, allowing garbage and other impurities to be flushed into the collection tank 5 through the water flow. This makes it convenient for personnel to clean and collect garbage. This device has a simple structure, is easy to use, and is suitable for widespread use.
[0030] In explaining this utility model, it should be noted that the terms indicating location are only for ease of description and understanding, and are not intended to limit the installation location of specific technical features. Other possible installation methods are not excluded.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A water conservancy ditch anti-blocking filter device, comprising a ditch body (1), characterized in that: The trench body (1) is provided with a support table (2) in the middle, and the support table (2) is fixedly provided with inclined filter plates (3) on both sides and fixedly connected with the inner wall of the trench body (1), and the support table (2) is fixedly provided with vertical filter plates (4) on both sides and fixedly connected with the bottom of the inclined filter plate (3) and the inner wall of the trench body (1), and the trench body (1) is fixedly provided with a collecting groove (5) on both sides, and the inner wall of the trench body (1) is provided with through openings (6) on both sides and communicated with the collecting groove (5).
2. The water channel anti-blocking filter device according to claim 1, characterized in that: The support table (2) is fixedly provided with a plurality of fixed support seats (7) on both sides of the front part, and the fixed support seat (7) is fixedly provided with a fixed column (8) in the front part, and the fixed column (8) is fixedly provided with a roller support column (9) at the end, and the roller support column (9) is rotatably connected with a roller (10) sleeved on both sides, and the roller support column (9) is fixedly provided with a limiting disc one (11) on both sides.
3. The water channel anti-blocking filter device according to claim 2, characterized in that: The support table (2) is provided with a folding water baffle (12) on both sides of the front part, and the folding water baffle (12) is fixedly provided with a sliding rail (13) corresponding to the position of the fixed support seat (7) in the rear part, and the sliding rail (13) is slidably connected with the roller (10) installed on the outer periphery of the fixed support seat (7), and a plurality of rotating shaft tube seats (14) are fixedly arranged on the inner side of the rear part of the water baffle on both sides, and a rotating shaft tube (15) is fixedly arranged at the end of each rotating shaft tube seat (14), and a folding moving rod (16) is inserted into each rotating shaft tube (15), and a limiting disc two (17) is fixedly arranged on the upper end of the folding moving rod (16), and a threaded rod seat (18) is sleeved on the folding moving rod (16), and a bearing sleeve one (19) is fixedly arranged on one side of the threaded rod seat (18), and a threaded rod one (20) is rotatably connected with the threaded rod seat (18) and arranged in the bearing sleeve one (19).
4. The filter device according to claim 3, wherein: The support table (2) is fixedly provided with a threaded hole table one (21) on the front side of the upper part, and a threaded hole one (22) is penetratingly arranged in the front part of the threaded hole table one (21), and the threaded rod one (20) is threadedly connected with the threaded hole one (22) penetratingly arranged in the threaded hole table one (21), and the support table (2) is fixedly provided with a support plate (23) on the upper part, and a support hole (24) is penetratingly arranged in the front part of the support plate (23), and the threaded rod one (20) is rotatably connected with the support hole (24), and a rotating wheel disc one (25) is fixedly arranged at the end of the threaded rod one (20).
5. The water channel anti-blocking filter device according to claim 1, characterized in that: Both sides of the ditch body (1) both sides of the mouth (6) are fixedly provided with baffle sliding rails (26), the inside of the baffle sliding rail (26) is provided with a baffle (27) and is slidably connected, the upper part of the baffle (27) is fixedly provided with a bearing sleeve two (28), the inside of the bearing sleeve two (28) is provided with a threaded rod two (29) and is rotatably connected with the baffle (27), the upper part of the baffle sliding rail (26) is fixedly provided with a threaded hole two (30), the upper part of the threaded hole two (30) is penetratively provided with a threaded hole two (31), the threaded rod two (29) penetrates the threaded hole two (31) and is threadedly connected therewith, and the end of the threaded rod two (29) is fixedly provided with a rotating wheel disc two (32).