An agricultural irrigation water supply device

By introducing multi-stage filtration components into agricultural irrigation systems, the problem of impurities entering water pumps and pipelines in irrigation channels has been solved, achieving effective interception and removal of impurities and ensuring the normal operation of irrigation equipment.

CN224419596UActive Publication Date: 2026-06-30PEOPLES GOVERNMENT OF NANSHAHE TOWN TENGZHOU CITY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PEOPLES GOVERNMENT OF NANSHAHE TOWN TENGZHOU CITY
Filing Date
2025-07-31
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In existing agricultural irrigation systems, impurities in the irrigation canals can easily enter the water pumps and irrigation pipes, causing equipment damage and blockages.

Method used

Design an agricultural irrigation water supply device including first and second filter components. The first filter component is used to filter stones and sand, and the second filter component is used to filter impurities such as dead branches and weeds. They are respectively installed in the pump house and the water channel and connected by a water suction pipe to achieve multi-stage filtration.

Benefits of technology

It effectively intercepts and removes different types of impurities in the irrigation canal, preventing them from entering the water pump and irrigation pipes, reducing equipment failures and blockages, and ensuring the continuous operation of irrigation work.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of agricultural irrigation and discloses an agricultural irrigation water supply device, including a water pump installed in a pump house, with its inlet end connected to an inlet pipe and its outlet end connected to an outlet pipe; a first filter assembly, with one end of the inlet pipe away from the water pump passing through the pump house and connected to one end of the first filter assembly, and the other end connected to one end of a suction pipe, the other end of which extends into a water channel; a second filter assembly installed in the water channel and connected to the other end of the suction pipe; and a support frame, with at least one support frame provided on the side wall of the first filter assembly, the lower end of which is used to abut against the ground. When irrigating crops, this utility model can filter impurities in the water channel, preventing impurities from entering the water pump and irrigation system.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural irrigation, and in particular to an agricultural irrigation water diversion device. Background Technology

[0002] Agricultural irrigation water supply devices are key equipment for water resource allocation in agricultural production and are widely used in various planting scenarios such as farmland, orchards, and vegetable gardens. Their core function is to introduce water from natural water sources (such as rivers, lakes, and canals) or artificial water sources (such as reservoirs and water storage ponds) into the irrigation system, and then transport it to the farmland through pipelines, ditches, and other facilities to meet the water needs of crops during their growth process.

[0003] In existing technologies, when workers use piped irrigation systems, the system requires a water pump to draw water from the canal and direct it into the irrigation pipes, which then distribute the water for irrigation through subsequent branch pipes. However, because the canals are exposed to the elements, they are easily contaminated with various impurities such as dead branches, weeds, leaves, pebbles, and sand. When the water pump is running, these impurities are directly sucked into the pump body, which not only damages the pump but may also cause pipe blockage, making irrigation impossible.

[0004] Therefore, how to filter impurities in irrigation canals to prevent them from entering water pumps and irrigation systems, thereby reducing equipment malfunctions and blockages, has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] The present invention aims to provide an agricultural irrigation water supply device to overcome the shortcomings mentioned above.

[0006] To achieve the above objectives, the technical solution of this utility model is: an agricultural irrigation water supply device, comprising:

[0007] A water pump, which is installed in a pump house, with its inlet end connected to an inlet pipe and its outlet end connected to an outlet pipe.

[0008] The first filter assembly has an inlet pipe that passes through the pump house and is connected to one end of the first filter assembly at one end, and the other end of the inlet pipe is connected to one end of the suction pipe. The other end of the suction pipe is used to extend into the water channel to filter out stone particles and sand impurities.

[0009] The second filter assembly, which is installed in the water channel and connected to the other end of the suction pipe, is used to filter impurities such as dead branches, weeds, and leaves; and

[0010] The first filter assembly has at least one support frame on its side wall, the lower end of which is used to abut against the ground.

[0011] Furthermore, the first filter assembly includes an installation cylinder and a first filter element. The end of the inlet pipe away from the water pump passes through the pump house and is detachably connected to one end of the installation cylinder via a flange. The other end of the installation cylinder and one end of the suction pipe are detachably connected via a flange. The first filter element is a cylindrical structure with an open top. The first filter element is arranged inside the installation cylinder and is adapted to the inner wall of the installation cylinder. Two support frames are arranged opposite each other on the side wall of the installation cylinder. The first filter element also includes an integrally formed interception section and a sedimentation section, and the sedimentation section is located below the interception section.

[0012] Furthermore, the longitudinal section of the interception section is wedge-shaped, the longitudinal section of the sediment section is square, the inclined surface of the interception section faces the outlet at the other end of the mounting cylinder, and the lower end of the inclined surface is lower than the lower end of the outlet. The interception section covers the inlet at one end of the mounting cylinder.

[0013] Furthermore, the upper end of the mounting cylinder is open, and a connecting ring is fixedly sleeved on the side wall of the upper end of the mounting cylinder. A sealing cap is provided on the upper end of the connecting ring, and the connecting ring and the sealing cap are detachably connected by several sets of fasteners.

[0014] Furthermore, a handle is provided at the upper end of the interception section, and the handle is located inside the mounting cylinder.

[0015] Furthermore, a drain pipe is provided at the lower end of the mounting cylinder, the drain pipe is equipped with a control valve, and the lower end of the drain pipe is far away from the ground.

[0016] Furthermore, the second filter assembly includes a mounting plate and a second filter element. The mounting plate is connected to the other end of the water suction pipe. The second filter element is a cylindrical structure with an open top. The lower end of the mounting plate is provided with a mounting groove. The mounting groove and the second filter element are detachably connected.

[0017] Furthermore, the sidewall of the mounting groove is provided with two limiting grooves, and the sidewall of the second filter element is provided with two limiting protrusions. The two limiting grooves correspond one-to-one with the two limiting protrusions and can be detachably inserted. The sidewall of the mounting plate is provided with at least one bolt, which passes through the mounting plate and is threadedly connected to the second filter element. The limiting grooves and the bolts are misaligned.

[0018] Compared with the prior art, this utility model has at least the following advantages: In use, firstly, the second filter assembly is placed in the water channel and connected to one end of the suction pipe extending into the channel. The other end of the suction pipe is sequentially connected to the first filter assembly, the inlet pipe, and the water pump. The water pump's outlet is connected to the outlet pipe, which is then connected to the irrigation system. Simultaneously, a support frame provides support for the first filter assembly. When the device is running, the water pump starts and generates suction. The water in the channel first flows through the second filter assembly, which intercepts larger impurities such as twigs, weeds, and leaves, preventing these impurities from entering the suction pipe and causing blockages. The pre-filtered water then flows along the suction pipe into the first filter assembly, which further filters out particulate impurities such as stones and sand, preventing these impurities from entering the water pump. By using the first and second filter assemblies to specifically filter different types of impurities, impurities in the water channel are intercepted, effectively preventing impurities from entering the water pump and irrigation pipes, reducing equipment malfunctions and blockages, and ensuring continuous irrigation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the agricultural irrigation water diversion device of this utility model;

[0021] Figure 2 This is a cross-sectional view of the agricultural irrigation water supply device of this utility model;

[0022] Figure 3 This is a cross-sectional view of the first filter component of this utility model;

[0023] Figure 4 This utility model Figure 2 A magnified view of a portion of region A in the middle.

[0024] Reference numerals in the attached drawings: 1. Water pump; 2. Inlet pipe; 3. Outlet pipe; 4. Support frame; 5. Suction pipe; 6. Mounting cylinder; 7. First filter element; 8. Interception section; 9. Sedimentation section; 10. Outlet; 11. Inlet; 12. Sealing cap; 13. Connecting ring; 14. Handle; 15. Sewage pipe; 16. Mounting plate; 17. Second filter element; 18. Mounting groove; 19. Limiting groove; 20. Limiting protrusion; 21. Bolt. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Reference Figure 1-2 This utility model provides an agricultural irrigation water supply device, including a water pump 1 installed in a pump house (not shown in the figure), a power supply installed in the pump house to supply power to the water pump 1, the water inlet end of the water pump 1 being connected to the water inlet pipe 2, and the water outlet end of the water pump 1 being connected to the water outlet pipe 3.

[0028] Reference Figure 3 The first filter assembly serves to filter out stone particles and sand impurities. The first filter assembly includes an installation cylinder 6 and a first filter element 7. The longitudinal section of the installation cylinder 6 is "T" shaped. The end of the inlet pipe 2 away from the water pump 1 passes through the pump house and is detachably connected to one end of the installation cylinder 6 through a flange. The other end of the installation cylinder 6 and one end of the suction pipe 5 are also detachably connected through a flange. The other end of the suction pipe 5 is used to extend into the water channel.

[0029] The first filter element 7 is a cylindrical structure with an open top. The first filter element 7 is arranged inside the mounting cylinder 6 and is adapted to the inner wall of the mounting cylinder 6. The first filter element 7 also includes an integrally formed interception section 8 and a sedimentation section 9, with the sedimentation section 9 located below the interception section 8.

[0030] Reference Figure 4 The longitudinal section of the interception section 8 is wedge-shaped, the longitudinal section of the sedimentation section 9 is square, the inclined surface of the interception section 8 faces the outlet 10 at the other end of the installation cylinder 6, and the lower end of the inclined surface is lower than the lower end of the outlet 10. The interception section 8 covers the inlet 11 at one end of the installation cylinder 6.

[0031] Interception section 8 can intercept particulate impurities such as stones and sand in the water. The intercepted impurities will slide to sedimentation section 9, which can temporarily store the intercepted impurities.

[0032] Reference Figure 1 The side wall of the mounting cylinder 6 is provided with two support frames 4, the lower end of which is used to abut against the ground to provide support for the first filter assembly.

[0033] Reference Figure 1 and Figure 4The upper end of the mounting cylinder 6 is open, and a connecting ring 13 is fixedly sleeved on the side wall of the upper end of the mounting cylinder 6. A sealing cover 12 is provided on the upper end of the connecting ring 13. The connecting ring 13 and the sealing cover 12 are detachably connected by several sets of fasteners, which are bolts and nuts. The bolts pass through the sealing cover 12 and are threadedly connected to the two nuts.

[0034] A handle 14 is provided at the upper end of the interception section 8. The handle 14 is located inside the installation cylinder 6, which makes it easy for staff to remove the first filter element 7 from the installation cylinder 6.

[0035] The lower end of the mounting cylinder 6 is provided with a drain pipe 15, which is equipped with a control valve (not shown in the figure), and the lower end of the drain pipe 15 is far away from the ground.

[0036] When cleaning the first filter element 7, the staff first opens the control valve on the drain pipe 15 to drain the water accumulated in the installation cylinder 6 from the drain pipe 15. Then, they remove the bolts and nuts on the connecting ring 13 and the sealing cover 12, open the sealing cover 12, and use the handle 14 at the upper end of the interception section 8 to take the first filter element 7 out of the installation cylinder 6 for cleaning. Finally, the inner wall of the installation cylinder 6 is cleaned, and the cleaned water is also discharged from the drain pipe 15.

[0037] Reference Figure 1-2 The second filter assembly is installed in the water channel and is connected to the other end of the water suction pipe 5. It is used to filter impurities such as dead branches, weeds, plastic waste and leaves.

[0038] The second filter assembly includes a mounting plate 16 and a second filter element 17. The mounting plate 16 is connected to the other end of the water suction pipe 5. The second filter element 17 is a cylindrical structure with an open top. The lower end of the mounting plate 16 is provided with a mounting groove 18. The mounting groove 18 and the second filter element 17 are detachably connected.

[0039] The sidewall of the mounting groove 18 is provided with two limiting grooves 19, and the sidewall of the second filter element 17 is provided with two limiting protrusions 20. The two limiting grooves 19 and the two limiting protrusions 20 correspond one-to-one and can be detachably inserted. The sidewall of the mounting plate 16 is provided with two bolts 21. The bolts 21 pass through the mounting plate 16 and are threadedly connected to the second filter element 17. The limiting grooves 19 and the bolts 21 are staggered.

[0040] The working principle of this utility model is as follows: When in use, the water pump 1 is started. Under the suction of the water pump 1, the water flows from the water channel through the second filter component, the suction pipe 5, the first filter component, the inlet pipe 2, and finally is pumped to the pipeline irrigation system through the outlet pipe 3 of the water pump 1.

[0041] The second filter assembly first performs preliminary filtration of the water in the canal. Before the water flows into the suction pipe 5, the second filter element 17 can directly intercept larger impurities such as dead branches, weeds, plastic waste, and leaves, preventing these impurities from entering the subsequent pipes.

[0042] After initial filtration, the water flows into the mounting cylinder 6 of the first filter assembly, where the interception section 8 of the first filter element 7 performs its filtering function. Particles such as stones and sand in the water are blocked by the interception section 8, and these impurities slide down to the sedimentation section 9 below. The sedimentation section 9 can temporarily store these impurities, preventing them from entering the water pump 1 with the water flow.

[0043] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. An agricultural irrigation water diversion device, characterized in that, include: A water pump (1) is installed in the pump room. Its inlet end is connected to the inlet pipe (2), and its outlet end is connected to the outlet pipe (3). The first filter assembly has one end of the inlet pipe (2) that is away from the water pump (1) that passes through the pump house and is connected to one end of the first filter assembly. The other end of the inlet pipe (2) is connected to one end of the suction pipe (5). The other end of the suction pipe (5) is used to extend into the water channel to filter out stone particles and sand impurities. The second filter assembly, which is installed in the water channel and connected to the other end of the suction pipe (5), is used to filter impurities such as dead branches, weeds, and leaves; and Support frame (4), at least one support frame (4) is provided on the side wall of the first filter assembly, and its lower end is used to abut against the ground.

2. The agricultural irrigation water diversion device of claim 1, wherein, The first filter assembly includes an installation cylinder (6) and a first filter element (7). The end of the water inlet pipe (2) away from the water pump (1) passes through the pump house and is detachably connected to one end of the installation cylinder (6) via a flange. The other end of the installation cylinder (6) and one end of the suction pipe (5) are detachably connected via a flange. The first filter element (7) is a cylindrical structure with an open top. The first filter element (7) is arranged inside the installation cylinder (6). The first filter element (7) is adapted to the inner wall of the installation cylinder (6). Two support frames (4) are arranged opposite each other on the side wall of the installation cylinder (6). The first filter element (7) also includes an integrally formed interception section (8) and a sedimentation section (9), and the sedimentation section (9) is located below the interception section (8).

3. The agricultural irrigation water diversion device of claim 2, wherein, The longitudinal section of the interception section (8) is wedge-shaped, the longitudinal section of the sediment section (9) is square, the inclined surface of the interception section (8) faces the outlet (10) at the other end of the mounting cylinder (6), and the lower end of the inclined surface is lower than the lower end of the outlet (10). The interception section (8) covers the inlet (11) at one end of the mounting cylinder (6).

4. The agricultural irrigation water diversion device of claim 3, wherein, The upper end of the mounting cylinder (6) is open, and a connecting ring (13) is fixedly sleeved on the side wall of the upper end of the mounting cylinder (6). A sealing cover (12) is provided on the upper end of the connecting ring (13). The connecting ring (13) and the sealing cover (12) are detachably connected by several sets of fasteners.

5. The agricultural irrigation water diversion device of claim 4, wherein, The upper end of the interception section (8) is provided with a handle (14), which is located inside the mounting cylinder (6).

6. The agricultural irrigation water diversion device of claim 2, wherein, The lower end of the mounting cylinder (6) is provided with a drain pipe (15), the drain pipe (15) is provided with a control valve, and the lower end of the drain pipe (15) is far away from the ground.

7. The agricultural irrigation water diversion device of claim 1, wherein, The second filter assembly includes a mounting plate (16) and a second filter element (17). The mounting plate (16) is connected to the other end of the water suction pipe (5). The second filter element (17) is a cylindrical structure with an open top. The mounting plate (16) has a mounting groove (18) at its lower end. The mounting groove (18) and the second filter element (17) are detachably connected.

8. The agricultural irrigation water diversion device of claim 7, wherein, The mounting groove (18) has two limiting grooves (19) opposite to each other on its sidewall, and the second filter element (17) has two limiting protrusions (20) opposite to each other on its sidewall. The two limiting grooves (19) and the two limiting protrusions (20) correspond one-to-one and can be detachably inserted. The mounting plate (16) has at least one bolt (21) on its sidewall. The bolt (21) passes through the mounting plate (16) and is threadedly connected to the second filter element (17). The limiting grooves (19) and the bolts (21) are misaligned.