Anti-blocking agricultural irrigation device
By designing an anti-clogging agricultural irrigation device, which combines a rainwater tank, a collection funnel, and a water pump, along with a filter frame to filter impurities, the problem of irrigation pipe blockage in rainwater harvesting irrigation is solved, thereby improving the stability and applicability of the irrigation system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN CHENCHAO AGRI TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-21
AI Technical Summary
Existing agricultural irrigation methods mostly rely on rainwater collection, but impurities in the water can easily clog irrigation pipes, affecting the system's operation.
A clog-resistant agricultural irrigation device was designed, comprising a rainwater tank, a collection funnel, a water pump, and an irrigation pipe. The rainwater tank is fixed by a support cylinder, and rainwater is drawn in by the collection funnel and the water pump. Impurities are filtered through a filter cover to prevent clogging.
It effectively intercepts impurities and large particles in rainwater, preventing irrigation pipe blockage and improving the stability and applicability of the irrigation system.
Smart Images

Figure CN224139784U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of agricultural irrigation technology, and specifically relates to an anti-clogging agricultural irrigation device. Background Technology
[0002] Commonly used water-saving irrigation methods in China include canal seepage prevention, sprinkler irrigation, micro-sprinkler irrigation, seepage irrigation, and drip irrigation. All of these methods involve artificially controlling the timing and amount of irrigation water, and belong to the "passive" irrigation mode. Water-saving irrigation aims to obtain the maximum yield or benefit with the minimum amount of water used, that is, to maximize the crop yield and output value per unit of irrigation water. Existing agricultural irrigation methods can generally be divided into traditional surface irrigation, ordinary sprinkler irrigation, drip irrigation, and micro-irrigation. These irrigation methods all involve irrigating the surface of the land. Water enters the field from the surface and irrigates the soil by gravity and capillary action. This method is currently the most widely used and the most important irrigation method.
[0003] Current agricultural irrigation methods mostly rely on rainwater collection for irrigation. While the use of rainwater can significantly reduce water consumption, impurities in the collected rainwater can easily clog irrigation pipes, thus affecting the overall system's performance. Utility Model Content
[0004] The purpose of this invention is to provide a clog-resistant agricultural irrigation device to solve the problem mentioned in the background art that existing agricultural irrigation methods mostly rely on rainwater collection and use rainwater for agricultural irrigation. However, the use of rainwater greatly reduces water resource consumption. Furthermore, when using the collected rainwater, impurities in the water can easily cause blockages in the irrigation pipes, thus affecting the use of the entire system.
[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a fixed base and a support cylinder positioned above the base. The support cylinder has an opening at its bottom. A rainwater tank is mounted on the upper surface of the support cylinder. A collecting funnel is connected to the upper surface of the rainwater tank. An annular hollow cylinder is mounted on the support cylinder, located below the rainwater tank. Several irrigation pipes are connected to the outer surface of the hollow cylinder. Several spray nozzles are also connected to the lower surface of the irrigation pipes. Ground cones are installed at the four corners of the lower surface of the fixed base. An annular filter frame is provided on the upper surface of the collecting funnel. A water pump is mounted on the upper surface of the fixed base. An inlet pipe and a outlet pipe are connected to the inlet and outlet of the water pump, respectively. The several irrigation pipes are connected by the same annular pipe. The top end of the inlet pipe is connected to the rainwater tank, and the top end of the outlet pipe is connected to the annular pipe.
[0006] The above solution involves setting up a rainwater tank, a collection funnel, a water pump, and irrigation pipes. The support cylinder provides fixed support for the rainwater tank, while the collection funnel collects rainwater, which then flows downwards into the tank. The water pump, in conjunction with the inlet and outlet pipes, draws the rainwater and transports it through a ring pipe to the various irrigation pipes. Sprinklers then perform irrigation, and a filter frame filters the rainwater, intercepting impurities and large particles to prevent clogging of the irrigation pipes.
[0007] In the above scheme, it should be noted that both the motor and the water pump are electrically connected to an external power source.
[0008] In a preferred embodiment, a motor is mounted on the lower surface of the fixed base, a threaded rod is rotatably mounted on the fixed base, the bottom end of the threaded rod is fixedly connected to the output shaft of the motor, a movable plate is threaded onto the threaded rod, a support cylinder is mounted on the upper surface of the movable plate, the top end of the threaded rod is located inside the support cylinder, and the water pump is located on the right side of the threaded rod.
[0009] By adopting the above scheme, a threaded rod, a movable plate, and a motor are set up. The motor drives the threaded rod to rotate, and the movable plate is threadedly connected to the threaded rod. The height of the support cylinder can be adjusted by moving the movable plate, which in turn makes it convenient to adjust the height of the irrigation pipe according to the needs of the irrigation area, thus improving the applicability of the irrigation pipe.
[0010] In a preferred embodiment, fixed plates are installed on both the front and rear sides of the movable plate, and two telescopic rods are installed on the upper surface of the fixed base. The telescopic shafts of the two telescopic rods are respectively fixedly connected to the two fixed plates. A support plate is installed on the threaded rod, and the support plate is located below the movable plate.
[0011] By adopting the above scheme, a fixed plate, a telescopic rod, and a support plate are set up. The fixed plate is connected to the telescopic shaft of the telescopic rod, and the telescopic rod's extension provides limiting support for the movable plate, thereby preventing the movable plate from rotating and allowing it to move up and down stably. Combined with the support plate, the support for the threaded rod is strengthened, allowing the threaded rod to rotate stably on the fixed base, thus improving the stability of the threaded rod.
[0012] In a preferred embodiment, four mounting plates are installed on the outer surface of the filter frame, and fastening bolts are threaded onto the mounting plates, with the tail ends of the fastening bolts threadedly connected to the collecting funnel.
[0013] By using the above solution, an installation plate and fastening bolts are installed. The installation plate provides threaded support for the fastening bolts, and the fastening bolts, in conjunction with the installation plate, fix the installation plate to the collection funnel. This, in turn, secures the filter frame with threads, allowing for easy replacement and disassembly of the filter frame by loosening the fastening bolts at any time.
[0014] In a preferred embodiment, two cleaning pipes are connected and installed on the left side of the lower surface of the rainwater tank. The bottom ends of the two cleaning pipes are threaded with threaded caps. A supplementary pipe is connected and installed on the inlet pipe. One end of the supplementary pipe is threaded with a threaded cap.
[0015] The above scheme, by setting up a cleaning pipe and a replenishment pipe, and utilizing the connection between the replenishment pipe and the inlet pipe, facilitates the connection of an external water source during droughts, thereby avoiding water shortages during irrigation. Combined with the function of the cleaning pipe, it facilitates the drainage of water from the rainwater tank. Threaded caps one and two are used to seal the openings of the cleaning pipe and the replenishment pipe, respectively. The structure is simple.
[0016] In a preferred embodiment, one end of the irrigation pipe is rotatably connected to a hollow rotating cylinder, and the outer surface of the rotating cylinder is also connected to several water spray heads.
[0017] By adopting the above scheme, a rotating cylinder is set up and connected to the irrigation pipe. Through the action of the second sprinkler head, when water enters the rotating cylinder, the impact force of the water discharged from the second sprinkler head drives the rotating cylinder to rotate, thereby expanding the spraying range of the second sprinkler head and increasing the irrigated area.
[0018] In a preferred embodiment, an L-shaped bracket is slidably mounted on the front side of the rainwater tank via a sliding assembly, and a cleaning brush is mounted on the rear side of the vertical portion of the bracket, with the bristles of the cleaning brush abutting against the filter cover frame.
[0019] By adopting the above solution, a bracket and a cleaning brush are set up. The bracket is used to fix and support the cleaning brush, and the cleaning brush is used to facilitate the cleaning of garbage or impurities accumulated on the top of the filter frame. This prevents impurities and garbage from clogging the filter frame and ensures that the filter frame can work stably and for a long time.
[0020] In a preferred embodiment, the sliding assembly includes a wedge plate, a wedge groove is provided on the front side of the rainwater tank, the wedge plate is slidably installed in the wedge groove, and the bracket is installed on the front side of the wedge plate.
[0021] By adopting the above solution, a wedge plate is set up. The sliding action of one end of the wedge plate in the wedge groove allows the bracket to move left and right on the rainwater tank, which facilitates the movement of the cleaning brush without affecting the filter frame, making the operation convenient.
[0022] Compared with the prior art, the beneficial effects of this utility model are:
[0023] This anti-clogging agricultural irrigation device consists of a rainwater tank, a collection funnel, a water pump, and irrigation pipes. The rainwater tank is fixed in place by a support cylinder, and the collection funnel collects rainwater, which then flows downwards into the tank. The water pump, in conjunction with the inlet and outlet pipes, draws the rainwater and delivers it through a ring pipe to each irrigation pipe. Irrigation is then carried out using spray nozzles, and a filter frame filters the rainwater, intercepting impurities and large particles to prevent clogging of the irrigation pipes.
[0024] This anti-clogging agricultural irrigation device uses a fixed plate, a telescopic rod, and a support plate. The fixed plate connects to the telescopic shaft of the telescopic rod, and the telescopic rod's extension provides limiting support for the movable plate, thus preventing it from rotating and allowing it to move stably up and down. The support plate strengthens the support for the threaded rod, allowing it to rotate stably on the fixed base and improving its stability. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the main cross-sectional structure of the filter frame of this utility model.
[0027] Figure 3 This is a schematic diagram of the main cross-sectional structure of the support cylinder of this utility model.
[0028] In the diagram: 1. Fixed base; 2. Ground cone; 3. Support cylinder; 4. Rainwater tank; 5. Filter cover frame; 6. Threaded cap one; 7. Collection funnel; 8. Water pump; 9. Inlet pipe; 10. Outlet pipe; 11. Irrigation pipe; 12. Rotating cylinder; 13. Motor; 14. Movable plate; 15. Threaded rod; 16. Fixed plate; 17. Telescopic rod; 18. Supplement pipe; 19. Threaded cap two; 20. Mounting plate; 21. Fastening bolt; 22. Support plate; 23. Annular pipe; 24. Cleaning pipe; 25. Wedge plate; 26. Bracket; 27. Cleaning brush; 28. Hollow cylinder. Detailed Implementation
[0029] Please see Figure 1-3This utility model provides an anti-clogging agricultural irrigation device, including a fixed base 1 and a support cylinder 3 disposed above the base. The support cylinder 3 provides fixed support for a hollow cylinder 28 and a rainwater tank 4. The bottom of the support cylinder 3 is open, and the rainwater tank 4 is installed on the upper surface of the support cylinder 3 to store rainwater. A collection funnel 7 is connected to the upper surface of the rainwater tank 4 to collect rainwater. An annular hollow cylinder 28 is installed on the support cylinder 3, and the hollow cylinder 28 supports the irrigation pipe 11. A hollow cylinder 28 is located below the rainwater tank 4 and is fixedly supported. Several irrigation pipes 11 are connected to the outer surface of the hollow cylinder 28, providing fixed support for the spray nozzles. Several spray nozzles 1 are also connected to the lower surface of the irrigation pipes 11. Ground cones 2 are installed at the four corners of the lower surface of the fixed base 1, securing the fixed base 1. An annular filter frame 5 is installed on the upper surface of the collecting funnel 7 to filter the rainwater. The fixed base 1... A water pump 8 is installed on the upper surface. The water pump 8, in conjunction with the inlet pipe 9, draws rainwater from the rainwater tank 4. The inlet and outlet of the water pump 8 are connected to the inlet pipe 9 and the outlet pipe 10, respectively. Several irrigation pipes 11 are connected by a common annular pipe 23. The annular pipe 23 connects the several irrigation pipes 11. The top of the inlet pipe 9 is connected to the rainwater tank 4, and the top of the outlet pipe 10 is connected to the annular pipe 23. By setting up the rainwater tank 4, the collecting funnel 7, the water pump 8, and the irrigation pipes 11, the rainwater is effectively drawn from the tank. The support cylinder 3 provides fixed support for the rainwater tank 4. Combined with the function of the collection funnel 7, rainwater is collected during rainfall and then flows downward into the rainwater tank 4. The water pump 8, in conjunction with the inlet pipe 9 and the outlet pipe 10, draws the rainwater and delivers it through the ring pipe 23 to each irrigation pipe 11. The sprinkler head 1 is used for irrigation. Combined with the function of the filter frame 5, the rainwater is filtered, thereby intercepting impurities and large particles in the rainwater, so that the irrigation pipe 11 will not be blocked.
[0030] A motor 13 is installed on the lower surface of the fixed base 1, which drives the threaded rod 15 to rotate. The threaded rod 15 is rotatably installed on the fixed base 1, which drives the movable plate 14 to move. The bottom end of the threaded rod 15 is fixedly connected to the output shaft of the motor 13. The movable plate 14 is threadedly installed on the threaded rod 15, which fixes and supports the support cylinder 3. The support cylinder 3 is installed on the upper surface of the movable plate 14, and the top end of the threaded rod 15 is located inside the support cylinder 3. The water pump 8 is located to the right of the threaded rod 15. By setting up the threaded rod 15, the movable plate 14, and the motor 13, the motor 13 drives the threaded rod 15 to rotate, and the movable plate 14 is threadedly connected to the threaded rod 15. The height of the support cylinder 3 can be adjusted by moving the movable plate 14, which facilitates the adjustment of the height of the irrigation pipe 11 according to the needs of the irrigation area, thereby improving the applicability of the irrigation pipe 11.
[0031] Fixed plates 16 are installed on both the front and rear sides of the movable plate 14. The fixed plates 16 are used to connect the telescopic shaft of the telescopic rod 17. Two telescopic rods 17 are installed on the upper surface of the fixed base 1. The telescopic rods 17 are used to limit and support the movable plate 14. The telescopic shafts of the two telescopic rods 17 are fixedly connected to the two fixed plates 16 respectively. A support plate 22 is installed on the threaded rod 15. The support plate 22 is located below the movable plate 14. By setting up the fixed plates 16, telescopic rods 17 and support plates 22, the fixed plates 16 are connected to the telescopic shafts of the telescopic rods 17. Combined with the extension of the telescopic rods 17, the movable plate 14 is limited and supported, thereby preventing the movable plate 14 from rotating. This allows the movable plate 14 to move up and down stably. Combined with the function of the support plate 22, the support for the threaded rod 15 is strengthened, allowing the threaded rod 15 to rotate stably on the fixed base 1, thus improving the stability of the threaded rod 15.
[0032] Four mounting plates 20 are installed on the outer surface of the filter frame 5. Fastening bolts 21 are threaded onto the mounting plates 20. The tail end of the fastening bolts 21 is threadedly connected to the collection funnel 7. By setting the mounting plates 20 and fastening bolts 21, the mounting plates 20 provide threaded support for the fastening bolts 21. Combined with the function of the fastening bolts 21, the mounting plates 20 are threadedly fixed to the collection funnel 7, thereby threadedly fixing the filter frame 5. This makes it convenient to loosen the fastening bolts 21 at any time to replace or disassemble the filter frame 5.
[0033] Two cleaning pipes 24 are connected and installed on the left side of the lower surface of the rainwater tank 4. The bottom end of the two cleaning pipes 24 is threaded with a threaded cap 6. A replenishment pipe 18 is connected and installed on the inlet pipe 9. One end of the replenishment pipe 18 is threaded with a threaded cap 19. By setting up the cleaning pipes 24 and the replenishment pipe 18, and utilizing the connection between the replenishment pipe 18 and the inlet pipe 9, it is convenient to connect to an external water source through the replenishment pipe 18 in dry weather, thereby avoiding water shortage during irrigation. Combined with the function of the cleaning pipes 24, it is convenient to drain the water in the rainwater tank 4. The threaded caps 6 and 19 are used to seal the openings of the cleaning pipes 24 and the replenishment pipe 18, respectively. The structure is simple.
[0034] One end of the irrigation pipe 11 is rotatably connected to a hollow rotating cylinder 12. Several water spray heads are also connected to the outer surface of the rotating cylinder 12. By setting up the rotating cylinder 12 and utilizing the connection between the rotating cylinder 12 and the irrigation pipe 11, the water enters the rotating cylinder 12 and is driven to rotate by the impact force of the water discharged from the water spray heads, thereby expanding the spraying range of the water spray heads and increasing the irrigated area.
[0035] An L-shaped bracket 26 is slidably mounted on the front side of the rainwater tank 4 via a sliding assembly. A cleaning brush 27 is mounted on the rear side of the vertical part of the bracket 26. The bristles of the cleaning brush 27 abut against the filter frame 5. By setting up the bracket 26 and the cleaning brush 27, the bracket 26 is used to fix and support the cleaning brush 27. Combined with the function of the cleaning brush 27, it is convenient to clean the garbage or impurities accumulated on the top of the filter frame 5, thereby preventing impurities and garbage from clogging the filter frame 5 and ensuring that the filter frame 5 can work stably and for a long time.
[0036] The sliding assembly includes a wedge plate 25. A wedge groove is provided on the front side of the rainwater tank 4. The wedge plate 25 is slidably installed in the wedge groove. The bracket 26 is installed on the front side of the wedge plate 25. By setting the wedge plate 25, the bracket 26 can move left and right on the rainwater tank 4 by utilizing the sliding action of one end of the wedge plate 25 in the wedge groove, which facilitates the movement of the cleaning brush 27 without affecting the filter cover frame 5, making the operation convenient.
[0037] In use, place the fixed base 1 at the location requiring irrigation, and then move the fixed base 1 downwards. At this time, the fixed base 1 drives the ground cone 2 downwards, and the bottom of the ground cone 2 gradually enters the soil layer, fixing the fixed base 1 at the location requiring irrigation. When it rains, rainwater is filtered through the filter cover frame 5 and enters the collection funnel 7, and then enters the rainwater tank 4. The rainwater tank 4 collects the rainwater, and then the water pump 8 is started. The inlet pipe 9 of the water pump 8 draws water from the rainwater tank 4 and discharges it through the outlet pipe 10 into the annular pipe 23. The annular pipe 23 delivers the water to each irrigation pipe 11, and it is discharged through the first sprinkler head for agricultural irrigation. The water enters the rotating drum 12, and the impact force of the water discharged through the second sprinkler head drives the rotating drum 12. The rotation allows for large-scale irrigation of agriculture. When the height of the irrigation pipe 11 needs to be adjusted, the motor 13 is started. The motor 13 drives the threaded rod 15 to rotate, which in turn drives the movable plate 14 to move. The movable plate 14 drives the support cylinder 3 to move upward, which in turn drives the hollow cylinder 28 to move upward. The hollow cylinder 28 then moves the irrigation pipe 11 upward, thereby adjusting its height. When the movable plate 14 moves upward, it drives the fixed plate 16 to move, which in turn stretches the telescopic rod 17. When the filter frame 5 needs to be cleaned, the support 26 is moved, which drives the cleaning brush 27 to move. The bottom end of the support 26 drives one end of the wedge plate 25 to slide in the wedge groove. The cleaning brush 27 moves with the support 26 to clean the impurities on the filter frame 5.
Claims
1. A clog-resistant agricultural irrigation device, characterized by: The system includes a fixed base (1) and a support cylinder (3) positioned above the base. The support cylinder (3) has an opening at its lower part. A rainwater tank (4) is mounted on the upper surface of the support cylinder (3). A collection funnel (7) is connected to the upper surface of the rainwater tank (4). An annular hollow cylinder (28) is mounted on the support cylinder (3), located below the rainwater tank (4). Several irrigation pipes (11) are connected to the outer surface of the hollow cylinder (28), and several spray nozzles are connected to the lower surface of the irrigation pipes (11). Ground cones (2) are installed at the four corners of the lower surface of the fixed base (1). An annular filter frame (5) is provided on the upper surface of the collection funnel (7). A water pump (8) is installed on the upper surface of the fixed base (1). The inlet and outlet of the water pump (8) are respectively connected to an inlet pipe (9) and a outlet pipe (10). A number of irrigation pipes (11) are connected to the same annular pipe (23). The top end of the inlet pipe (9) is connected to the rainwater tank (4), and the top end of the outlet pipe (10) is connected to the annular pipe (23).
2. The anti-clogging agricultural irrigation device of claim 1, wherein: A motor (13) is installed on the lower surface of the fixed base (1). A threaded rod (15) is rotatably installed on the fixed base (1). The bottom end of the threaded rod (15) is fixedly connected to the output shaft of the motor (13). A movable plate (14) is threaded on the threaded rod (15). The support cylinder (3) is installed on the upper surface of the movable plate (14). The top end of the threaded rod (15) is located inside the support cylinder (3). The water pump (8) is located on the right side of the threaded rod (15).
3. The anti-clogging agricultural irrigation device of claim 2, wherein: Fixed plates (16) are installed on both the front and rear sides of the movable plate (14). Two telescopic rods (17) are installed on the upper surface of the fixed base (1). The telescopic shafts of the two telescopic rods (17) are fixedly connected to the two fixed plates (16) respectively. A support plate (22) is installed on the threaded rod (15). The support plate (22) is located below the movable plate (14).
4. The anti-clogging agricultural irrigation device of claim 1, wherein: Four mounting plates (20) are installed on the outer surface of the filter frame (5). Fastening bolts (21) are threaded onto the mounting plates (20), and the tail end of the fastening bolts (21) is threadedly connected to the collecting funnel (7).
5. The anti-clogging agricultural irrigation device of claim 1, wherein: Two cleaning pipes (24) are connected to the left side of the lower surface of the rainwater tank (4). The bottom end of the two cleaning pipes (24) is threaded with a threaded cap (6). A supplementary pipe (18) is connected to the inlet pipe (9). One end of the supplementary pipe (18) is threaded with a threaded cap (19).
6. The anti-clogging agricultural irrigation device of claim 1, wherein: One end of the irrigation pipe (11) is rotatably connected to a hollow rotating cylinder (12), and several water spray heads are also connected to the outer surface of the rotating cylinder (12).
7. The anti-clogging agricultural irrigation device of claim 1, wherein: The front side of the rainwater tank (4) is slidably mounted with an L-shaped bracket (26) via a sliding assembly. A cleaning brush (27) is mounted on the rear side of the vertical part of the bracket (26), and the bristles of the cleaning brush (27) abut against the filter cover frame (5).
8. The anti-clogging agricultural irrigation device of claim 7, wherein: The sliding assembly comprises a wedge-shaped plate (25), a wedge-shaped groove is formed in the front side of the rainwater tank (4), the wedge-shaped plate (25) is slidingly installed in the wedge-shaped groove, and the support (26) is installed on the front side of the wedge-shaped plate (25).