Farmland drainage filtering device
By designing a combination of slide chute, magnet, iron sheet and scraper in the farmland drainage filter device, the problem of difficulty in cleaning and easy blockage of the filter net in the prior art is solved, and more efficient drainage and longer service life are achieved.
Patent Information
- Application Number
- CN202421254146.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The filter net of the existing farmland drainage filter device is difficult to clean, and it is easy to be blocked after long-term use, affecting the drainage effect.
A farmland drainage filter device is designed, including a chute, a magnet, an iron sheet and a scraper. The fixing plate is fixed on the filter net by a combination of the chute and a magnet, and the debris wrapped around the filter net are cleaned through the scraper.
It effectively extends the service life of the filter, improves the drainage effect, and simplifies the cleaning process of the filter.
Smart Images

Figure CN222489173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of farmland drainage filtration, in particular to a farmland drainage filtration device. Background Art
[0002] As the amount of rainfall has gradually increased in recent years, the requirements for farmland drainage have become higher and higher. The increase in rainfall has increased the amount of drainage in farmland. In the process of drainage, some branches and leaves will be carried away with the water flow. An iron mesh is set at the entrance of the existing drainage ditch to block debris to prevent leaves and branches from clogging the drainage ditch and affecting the drainage effect. However, the existing iron mesh is generally fixedly connected to the construction foundation of the drainage ditch, which is not conducive to cleaning. With long-term impact and rain erosion, its rigidity will be affected, reducing its service life, and it is not easy to clean regularly. Therefore, it is in line with practical needs to provide a farmland drainage filter device that is easy to replace and clean.
[0003] A farmland drainage filter device is disclosed in the Chinese utility model patent application disclosure CN216677239U, which belongs to the field of farmland drainage technology. In order to solve the problem that the filter screen in the existing drainage ditch is generally fixedly connected to the construction foundation of the drainage ditch, which is not conducive to replacement, and with the long-term impact and rain erosion, its rigidity will be affected, the service life will be reduced, and it is not easy to clean the debris that hinders it. The utility model provides a farmland drainage filter device, which includes a debris filter plate and a filter screen. The debris filter plate can effectively filter large-sized sand and branches to prevent them from entering the drainage ditch and clogging the drainage ditch. The first step of filtration is performed, and the filter screen performs a secondary filtration on small-sized gravel such as mud and sand. The filtering effect is guaranteed by two filtrations, and the separation filtration is conducive to ensuring the fluidity of the water flow during drainage, avoiding the traditional one-time filtration. The density of the filter screen is too small, resulting in a decrease in the drainage volume per unit time, affecting the drainage effect, but the device is not convenient enough to clean the debris on the surface of the filter screen, such as water plants and other objects, which is troublesome. For this reason, we propose a farmland drainage filter device. Utility Model Content
[0004] The purpose of the utility model is to provide a farmland drainage filtering device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A farmland drainage filter device includes a filter plate, a chute, a block, a slider, a column, anti-skid patterns, a connecting rod, a connecting column, a fixed plate, a scraper, a magnet, a filter port, a filter screen, a movable platform, an iron sheet, a rubber pad, a lifting block and a lifting hole. The chute is opened on the top of the filter plate, the block is fixedly arranged on both sides of the filter plate, the slider is movably arranged inside the chute, the column is fixedly arranged on the top of the slider, the anti-skid patterns are fixedly arranged on the top of the column, and one end of the connecting rod is fixedly arranged on the slider.
[0007] Preferably, the other end of the connecting rod is fixedly arranged on the connecting column, and the fixing plate is fixedly arranged on the bottom of the connecting column.
[0008] According to the above solution, the scraper can be mounted on the fixing plate by providing the fixing plate.
[0009] Preferably, the scraper is fixedly arranged on one side of the fixed plate, and the magnet is fixedly arranged on the bottom of the fixed plate.
[0010] Through the above scheme, the scraper is provided so that the plants such as waterweeds entangled on the filter net can be cut off.
[0011] Preferably, the filter port is opened inside the filter plate, and the filter net is fixedly arranged inside the filter port.
[0012] Through the above scheme, the filter net is set to filter out debris, ensuring that no debris is discharged into the farmland during irrigation.
[0013] Preferably, the movable platform is fixedly arranged on the inner top of the filter plate, and the iron sheet is fixedly arranged on the movable platform.
[0014] According to the above solution, the iron sheet is provided so that one end of the fixing plate can be adsorbed on the magnet through the iron sheet.
[0015] Preferably, the iron sheet and the magnet are movably connected, the rubber pad is fixedly arranged on one side of the card block, and the width of the rubber pad is the same as the width of the card block.
[0016] Through the above solution, the rubber pad is provided so that the block can be fixed at the entrance of the water tank, thereby achieving a sealing effect.
[0017] Preferably, the hanging block is fixedly arranged on the top of the filter plate, and the hanging hole is opened inside the hanging block.
[0018] Through the above scheme, hoisting is facilitated by setting the hoisting holes.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] 1. In the farmland drainage filter device, when water flows through the filter, water plants and the like will be retained on the filter, which will cause the filter to be clogged after long-term use. By pulling the column, the fixed plate is moved, and at the same time the scraper starts to move on the filter, and the water plants and the like are cut by the scraper so that the surface of the filter will not be clogged, thereby increasing the service life of the filter of the device.
[0021] 2. This farmland drainage filtering device, through the combined action of the set slide groove, magnet and iron sheet, enables the fixed plate to be fixed on the surface of the filter screen without falling off, and the set magnet and iron sheet will not allow the bottom of the fixed plate to be blocked by silt, so that the bottom of the fixed plate can slide normally. The above design improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the connecting rod and the slider of the utility model;
[0024] Figure 3 For this utility model Figure 2 The enlarged schematic diagram of point A in the middle;
[0025] Figure 4 For this utility model Figure 2 A magnified schematic diagram of point B in the middle.
[0026] In the figure: 1. filter plate; 2. slide groove; 3. block; 4. slider; 5. column; 6. anti-slip groove; 7. connecting rod; 8. connecting column; 9. fixing plate; 10. scraper; 11. magnet; 12. filter port; 13. filter net; 14. movable table; 15. iron sheet; 16. rubber pad; 17. lifting block; 18. lifting hole. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1 - Figure 4 As shown, a technical solution provided by the utility model:
[0029] A farmland drainage filtering device comprises a filter plate 1, a chute 2, a block 3, a slider 4, a column 5, an anti-skid pattern 6, a connecting rod 7, a connecting column 8, a fixing plate 9, a scraper 10, a magnet 11, a filter port 12, a filter screen 13, a movable platform 14, an iron sheet 15, a rubber pad 16, a hoisting block 17 and a hoisting hole 18. The chute 2 is arranged on the top of the filter plate 1, the block 3 is fixedly arranged on both sides of the filter plate 1, the slider 4 is movably arranged inside the chute 2, the column 5 is fixedly arranged on the top of the slider 4, the anti-skid pattern 6 is fixedly arranged on the top of the column 5, and one end of the connecting rod 7 is fixedly arranged on the slider 4.
[0030] In this embodiment, preferably, the other end of the connecting rod 7 is fixedly disposed on the connecting column 8 , and the fixing plate 9 is fixedly disposed at the bottom of the connecting column 8 .
[0031] Through the above solution, the scraper 10 can be mounted on the fixing plate 9 by providing the fixing plate 9 .
[0032] In this embodiment, preferably, the scraper 10 is fixedly disposed on one side of the fixing plate 9 , and the magnet 11 is fixedly disposed on the bottom of the fixing plate 9 .
[0033] Through the above solution, the scraper 10 is provided so that the plants such as waterweeds entangled on the filter screen 13 can be cut off.
[0034] In this embodiment, preferably, the filter port 12 is opened inside the filter plate 1 , and the filter net 13 is fixedly disposed inside the filter port 12 .
[0035] Through the above scheme, the filter net 13 is provided to filter out debris, thereby ensuring that no debris is discharged into the farmland during irrigation.
[0036] In this embodiment, preferably, the movable platform 14 is fixedly disposed on the inner top of the filter plate 1 , and the iron sheet 15 is fixedly disposed on the movable platform 14 .
[0037] Through the above solution, by providing the iron sheet 15 , one end of the fixing plate 9 can be adsorbed on the magnet 11 through the iron sheet 15 .
[0038] In this embodiment, preferably, the iron sheet 15 and the magnet 11 are movably connected, and the rubber pad 16 is fixedly arranged on one side of the block 3 , and the width of the rubber pad 16 is the same as the width of the block 3 .
[0039] Through the above solution, by providing the rubber pad 16, the block 3 can be fixed at the entrance of the water tank, thereby achieving a sealing effect.
[0040] In this embodiment, preferably, the hanging block 17 is fixedly arranged on the top of the filter plate 1 , and the hanging hole 18 is opened inside the hanging block 17 .
[0041] According to the above solution, the hoisting hole 18 is provided to facilitate hoisting.
[0042] When a farmland drainage filter device of the present embodiment is in use, when water flows through the filter screen 13, water plants and the like will be retained on the filter screen 13, which will cause blockage of the filter screen 13 after long-term use. By pulling the column 5, the fixed plate 9 is moved, and at the same time, the scraper 10 starts to move on the filter screen 13. The water plants and the like are cut by the scraper 10 so that the surface of the filter screen 13 will not be blocked, thereby improving the service life of the filter screen 13 of the device. Through the combined action of the set slide groove 2, the magnet 11 and the iron sheet 15, the fixed plate 9 can be fixed on the surface of the filter screen 13 without falling off, and the set magnet 11 and the iron sheet 15 will not allow the bottom of the fixed plate 9 to be blocked by silt, so that the bottom of the fixed plate 9 can slide normally. The above design improves the practicability of the device.
[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A farmland drainage filtering device, comprising a filter plate (1), a chute (2), a block (3), a slider (4), a column (5), an anti-slip pattern (6), a connecting rod (7), a connecting column (8), a fixing plate (9), a scraper (10), a magnet (11), a filter port (12), a filter screen (13), a movable platform (14), an iron sheet (15), a rubber pad (16), a lifting block (17) and a lifting hole (18), characterized in that: The slide groove (2) is opened on the top of the filter plate (1), the block (3) is fixedly arranged on both sides of the filter plate (1), the slider (4) is movably arranged inside the slide groove (2), the column (5) is fixedly arranged on the top of the slider (4), the anti-slip pattern (6) is fixedly arranged on the top of the column (5), and one end of the connecting rod (7) is fixedly arranged on the slider (4).
2. The farmland drainage filtering device according to claim 1, characterized in that: The other end of the connecting rod (7) is fixedly arranged on the connecting column (8), and the fixing plate (9) is fixedly arranged at the bottom of the connecting column (8).
3. The farmland drainage filtering device according to claim 2, characterized in that: The scraper (10) is fixedly arranged on one side of the fixed plate (9), and the magnet (11) is fixedly arranged on the bottom of the fixed plate (9).
4. The farmland drainage filtering device according to claim 3, characterized in that: The filter port (12) is opened inside the filter plate (1), and the filter net (13) is fixedly arranged inside the filter port (12).
5. The farmland drainage filtering device according to claim 4, characterized in that: The movable platform (14) is fixedly arranged on the inner top of the filter plate (1), and the iron sheet (15) is fixedly arranged on the movable platform (14).
6. The farmland drainage filtering device according to claim 5, characterized in that: The iron sheet (15) and the magnet (11) are movably connected, and the rubber pad (16) is fixedly arranged on one side of the clamping block (3), and the width of the rubber pad (16) is the same as the width of the clamping block (3).
7. The farmland drainage filtering device according to claim 6, characterized in that: The hanging block (17) is fixedly arranged on the top of the filter plate (1), and the hanging hole (18) is opened inside the hanging block (17).
Citation Information
Patent Citations
Farmland drainage filtering device
CN216677239U