An irrigation district groundwater extraction filtration device

CN224785866UActive Publication Date: 2026-09-22菏泽市引黄灌溉工程管理服务中心
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Patent Information

Application Number
CN202522486752.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-24
Publication Date
2026-09-22
Estimated Expiration
2035-11-24

AI Technical Summary

Technical Problem

[0005]为了解决上述技术问题,本实用新型提供一种灌区地下水抽取过滤装置,以解决现有水泵机在工作时,为了防止水井内的水草、青苔以及砂砾等杂质通过进水管流入水泵内部,通常会在进水管的端部包覆一个过滤网对这些杂质进行过滤,但是这些杂质会随着水泵的吸力粘连在过滤网表面,随着杂质粘连的越来越多,过滤网的网孔会被堵塞,严重影响了水流进入进水管的流速,降低了农田灌溉的效率的问题

Benefits of technology

[0033]首先,水流在经过水轮时会带动水轮转动,水轮带动冂形件同步转动,将底板下表面和入水筐外表面沾染的水草、青苔、泥沙等进行清除,避免这些杂质将底板内部的通孔和进水孔堵塞导致水流进入进水管的流速降低,保证了水流进入水泵的流速。

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Abstract

The utility model provides a kind of irrigation area underground water extraction filter device, belong to farmland irrigation technical field, to solve the problem that existing water pump machine is when working, impurity can be adhered with the suction of water pump on the surface of filter screen, the flow rate of water flow entering inlet pipe is affected, including frame main body;Water pump, the water pump is fixedly connected in frame main body inside;Inlet pipe, the inlet pipe is fixedly connected in water pump water inlet left side;Water basket, the water basket is fixedly connected in inlet pipe lower end portion;Anti-blocking assembly, the anti-blocking assembly is arranged in water basket inside;Dismantling cleaning assembly, two groups the dismantling cleaning assembly is respectively arranged in water basket left and right sides.The utility model is driven by water wheel to rotate synchronously with the shape piece, the impurity adhered to the bottom plate lower surface and water basket outer surface is removed, the speed of water pump extraction water flow and the irrigation efficiency of farmland are guaranteed, and it is also very convenient to clean up the small impurities inside water basket and water wheel surface.
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Description

Technical Field

[0001] This utility model belongs to the field of farmland irrigation technology, and more specifically, it relates to a groundwater extraction and filtration device for irrigation areas. Background Technology

[0002] In farmland irrigation, groundwater is typically extracted using pumps and then used. This irrigation method is frequently used in areas where surface water resources are limited or unevenly distributed seasonally. Existing farmland irrigation pumps usually consist of a frame, a power unit, a pump, and an inlet pipe.

[0003] Existing application number: CN202320680618.1, this application discloses a water pump, relating to the technical field of water pumping equipment, including a base plate, a sleeve fixedly mounted on the top of the base plate, a damping block slidably connected to the inner wall of the sleeve, a connecting rod fixedly mounted on the top of the damping block, a spring movably sleeved on the outer wall of the sleeve, a top plate fixedly mounted on the top of the connecting rod, a first fixing block fixedly mounted on the top of the base plate, a first magnet fixedly mounted on the inner wall of the first fixing block, a second fixing block fixedly mounted on the bottom of the top plate, a second magnet fixedly mounted on the inner wall of the second fixing block, the first magnet and the second magnet being positioned correspondingly, and a water pump body fixedly mounted on the top of the top plate. This application is beneficial for shock absorption of the water pump, reducing the problem of parts loosening due to severe vibration during water pump operation, which helps to improve the service life of the water pump, ensures the normal use of the device, and improves the practicality of the device.

[0004] Based on the above, when a water pump is working, in order to prevent impurities such as aquatic plants, moss, and gravel from flowing into the pump through the inlet pipe, a filter screen is usually wrapped around the end of the inlet pipe to filter these impurities. However, these impurities will stick to the surface of the filter screen due to the suction of the pump. As more and more impurities stick, the mesh of the filter screen will be blocked, which will seriously affect the flow rate of water entering the inlet pipe and reduce the efficiency of farmland irrigation. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a groundwater extraction and filtration device for irrigation areas. This addresses the issue that existing water pumps, when in operation, typically use a filter screen at the end of the inlet pipe to prevent impurities such as weeds, moss, and gravel from flowing into the pump through the inlet pipe. However, these impurities tend to adhere to the filter screen due to the pump's suction, and as more impurities accumulate, the screen's mesh becomes clogged, severely impacting the water flow rate into the inlet pipe and reducing irrigation efficiency.

[0006] The purpose and effectiveness of this utility model's groundwater extraction and filtration device for irrigation areas are achieved through the following specific technical means:

[0007] A groundwater extraction and filtration device for irrigation areas includes a frame body;

[0008] The frame body has four rollers, which are distributed and rotatably connected to the lower part of the frame body.

[0009] The water pump is fixedly connected inside the frame body;

[0010] A water inlet pipe is fixedly connected to the left side of the water pump inlet.

[0011] A water inlet basket, which is fixedly connected to the lower end of the water inlet pipe;

[0012] Multiple water inlets are provided, and the multiple water inlets are distributed on the outside of the water inlet basket.

[0013] An anti-clogging component is disposed inside the water inlet basket;

[0014] The disassembly and cleaning components are provided in two sets, which are respectively located on the left and right sides of the water inlet basket.

[0015] Furthermore, the anti-clogging component includes:

[0016] A connecting plate, which is fixedly connected to the inside of the water inlet basket;

[0017] The first rotating shaft is rotatably connected to the bottom of the connecting plate;

[0018] A waterwheel, which is coaxially and fixedly connected to the outside of the first rotating shaft.

[0019] Furthermore, the anti-clogging component also includes:

[0020] A connector, which is coaxially and fixedly connected to the lower end of the first rotating shaft;

[0021] A base plate is disposed below the water inlet basket, and multiple through holes are provided inside the base plate;

[0022] The docking shaft is rotatably connected inside the base plate, and the docking shaft has a hole and groove with the same shape as the plug-in.

[0023] Furthermore, the anti-clogging component also includes:

[0024] The U-shaped component has its bottom fixedly connected to the bottom of the docking shaft, the bottom of the U-shaped component is in contact with the lower surface of the base plate, and the two sides of the U-shaped component are in contact with the left and right sides of the water inlet basket.

[0025] Furthermore, the disassembly and cleaning assembly includes:

[0026] An insertion box, which is fixedly connected to the side of the base plate;

[0027] A latch, which is slidably connected inside the insertion box;

[0028] A blocking plate is fixedly connected to the right side of the pin.

[0029] Furthermore, the disassembly and cleaning assembly also includes:

[0030] A reset spring, the front end of which is fixedly connected to the back of the pin, and the rear end of which is fixedly connected to the inside of the insertion box;

[0031] A fixing box is fixedly connected to the side of the water inlet basket.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] First, the water flow will drive the water wheel to rotate as it passes through it. The water wheel will drive the U-shaped component to rotate synchronously, removing aquatic plants, moss, mud and sand that are attached to the lower surface of the bottom plate and the outer surface of the water inlet basket. This will prevent these impurities from clogging the through holes and water inlet holes inside the bottom plate, which would reduce the flow rate of water into the water inlet pipe and ensure the flow rate of water into the water pump.

[0034] Secondly, by disassembling the cleaning components, the base plate and the water inlet basket can be easily and quickly separated, making it convenient to clean some small impurities inside the water inlet basket and on the surface of the water wheel, thus preventing these impurities from remaining inside for a long time and causing corrosion to the water inlet basket and the water wheel.

[0035] This invention uses a water wheel to drive a U-shaped component to rotate synchronously, removing impurities from the lower surface of the base plate and the outer surface of the water inlet basket. This ensures the speed of water pumping and irrigation efficiency of the farmland. The base plate and the water inlet basket can be quickly separated, making it easy to clean the small impurities inside the water inlet basket and on the surface of the water wheel after irrigation, thus extending the service life of the water inlet basket and the water wheel. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0037] Figure 2 This is a schematic diagram of the water inlet basket structure of this utility model.

[0038] Figure 3 This is a schematic diagram of the water turbine structure of this utility model.

[0039] Figure 4 This is a schematic diagram of the fixing box structure of this utility model.

[0040] Figure 5 This is a cross-sectional structural diagram of the insertion box and fixing box of this utility model.

[0041] Figure 6 This is a schematic diagram of the connector and mating shaft in their separated state according to this utility model.

[0042] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0043] 1. Frame body; 101. Roller; 2. Water pump; 201. Water inlet pipe; 3. Water inlet basket; 301. Water inlet hole; 4. Connecting plate; 5. First rotating shaft; 501. Water wheel; 502. Insertion piece; 6. Connecting shaft; 601. Base plate; 7. U-shaped piece; 8. Insertion box; 9. Pin; 901. Blocking plate; 10. Return spring; 11. Fixing box. Detailed Implementation

[0044] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0045] Example 1:

[0046] As attached Figure 1 To be continued Figure 6 As shown:

[0047] This utility model provides a groundwater extraction and filtration device for irrigation areas, including a frame body 1;

[0048] Rollers 101, four rollers 101 are provided, and the four rollers 101 are distributed and rotated under the frame body 1;

[0049] Water pump 2 is fixedly connected inside the frame body 1;

[0050] Water inlet pipe 201 is fixedly connected to the left side of the water inlet of water pump 2;

[0051] Water inlet basket 3 is fixedly connected to the lower end of water inlet pipe 201;

[0052] Multiple water inlets 301 are provided, and the multiple water inlets 301 are distributed on the outside of the water inlet basket 3.

[0053] Anti-clogging component, which is installed inside the water inlet basket 3.

[0054] The anti-clogging components include:

[0055] Connecting plate 4 is fixedly connected inside the water inlet basket 3;

[0056] The first rotating shaft 5 is rotatably connected to the bottom of the connecting plate 4;

[0057] The water turbine 501 is coaxially fixed to the outside of the first rotating shaft 5. Its function is that when the water pump 2 pumps water through the water inlet pipe 201, the water flowing through the water turbine 501 will drive the first rotating shaft 5 to rotate.

[0058] The anti-clogging components also include:

[0059] Connector 502 is coaxially and fixedly connected to the lower end of the first rotating shaft 5;

[0060] The bottom plate 601 is located below the water inlet basket 3, and the bottom plate 601 has multiple through holes inside.

[0061] The docking shaft 6 is rotatably connected inside the base plate 601. The docking shaft 6 has a hole and groove with the same shape as the plug 502 inside. The function is that when the plug 502 is inserted into the hole and groove inside the docking shaft 6, the first rotating shaft 5 drives the docking shaft 6 to rotate through the plug 502.

[0062] The anti-clogging components also include:

[0063] The U-shaped component 7 is fixedly connected to the bottom of the docking shaft 6. The bottom of the U-shaped component 7 is in contact with the lower surface of the base plate 601, and the two sides of the U-shaped component 7 are in contact with the left and right sides of the water inlet basket 3. The function of the U-shaped component 7 is that when the docking shaft 6 rotates, it will drive the U-shaped component 7 to rotate synchronously, thereby removing aquatic plants, moss, mud and sand adhering to the lower surface of the base plate 601 and the outer surface of the water inlet basket 3. This prevents these impurities from clogging the through holes and water inlet holes 301 inside the base plate 601, which would reduce the flow rate of water into the water inlet pipe 201, thus ensuring the flow rate of water and the irrigation efficiency of the farmland.

[0064] The specific usage and function of this embodiment are as follows:

[0065] When water pump 2 starts, groundwater is filtered as it enters water inlet pipe 201 through inlet hole 301 inside water inlet basket 3 and through hole inside bottom plate 601. This prevents aquatic plants, moss, silt, etc., from entering water inlet pipe 201 and causing blockage of water inlet pipe 201 and water pump 2, thus ensuring the flow rate of water and the irrigation efficiency of farmland. During the process, when the water flows through water wheel 501, it drives the first rotating shaft 5 to rotate. The first rotating shaft 5 drives the docking shaft 6 to rotate through plug 502. The docking shaft 6 drives the U-shaped part 7 to rotate synchronously, thereby removing aquatic plants, moss, silt, etc., adhering to the lower surface of bottom plate 601 and the outer surface of water inlet basket 3. This prevents these impurities from blocking the through hole inside bottom plate 601 and water inlet hole 301, which would reduce the flow rate of water entering water inlet pipe 201, further ensuring the flow rate of water entering water pump 2.

[0066] Example 2:

[0067] Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 6 As shown, it also includes a disassembly and cleaning assembly. Two sets of disassembly and cleaning assemblies are provided, and the two sets of disassembly and cleaning assemblies are respectively located on the left and right sides of the water inlet basket 3.

[0068] The disassembly and cleaning components include:

[0069] Insertion box 8 is fixedly connected to the side of base plate 601;

[0070] Pin 9 is slidably connected inside the insertion box 8;

[0071] The baffle plate 901 is fixedly connected to the right side of the pin 9. Its function is to prevent aquatic plants, gravel and other debris from entering the insertion box 8 during daily use. Pushing the lower end of the pin 9 to the rear will cause the part of the pin 9 that is protruding from the insertion box 8 to retract into the insertion box 8.

[0072] The disassembly and cleaning components also include:

[0073] The front end of the reset spring 10 is fixedly connected to the back of the pin 9, and the rear end of the reset spring 10 is fixedly connected to the inside of the insertion box 8.

[0074] The fixing box 11 is fixedly connected to the side of the water inlet basket 3. Its function is that after the part of the pin 9 that is exposed outside the insertion box 8 is retracted into the insertion box 8, the insertion box 8 can be pulled out from the fixing box 11, so that the bottom plate 601 and the water inlet basket 3 can be separated, making it convenient to clean the small impurities on the surface of the water inlet basket 3 and the water wheel 501. When the pin 9 is released, the pin 9 and the baffle plate 901 return to their original positions under the action of the return spring 10.

[0075] The specific usage and function of this embodiment are as follows:

[0076] After irrigation, the lower ends of the two pins 9 are pushed backward to retract the protruding parts of the pins 9 into the insertion box 8. Then, the insertion box 8 can be pulled out from the fixed box 11, separating the base plate 601 and the water inlet basket 3. This facilitates cleaning of small impurities on the surface of the water inlet basket 3 and the water wheel 501, preventing these impurities from corroding the water inlet basket 3 and the water wheel 501. After cleaning, first align the hole groove inside the docking shaft 6 with the connector 502 and insert it. Then, push the lower ends of the two pins 9 backward again to insert the insertion box 8 into the fixed box 11. Then, release the pins 9. Under the action of the return spring 10, the pins 9 and the baffle plate 901 return to their original positions. The baffle plate 901 can prevent water plants, gravel, etc. from entering the insertion box 8 during daily use. The pins 9 fix the base plate 601 and the water inlet basket 3 for easy use next time.

Claims

1. An irrigation district groundwater extraction filtration device comprising a frame body, a roller, a water pump, a water inlet pipe, a water inlet basket, a water inlet hole, an anti-blocking assembly and a disassembly and cleaning assembly; four said rollers are arranged and are connected to rotate separately under the frame body; characterized in that: The water pump is fixedly connected inside the frame body; the water inlet pipe is fixedly connected at the left side of the water inlet of the water pump; the water inlet basket is fixedly connected at the lower end of the water inlet pipe; a plurality of water inlet holes are arranged on the outer side of the water inlet basket; the anti-blocking assembly is arranged inside the water inlet basket; and the disassembly and cleaning assembly is arranged in two groups and arranged on the left and right sides of the water inlet basket.

2. The groundwater extraction and filtration apparatus for irrigation districts as claimed in claim 1 wherein: The anti-blocking assembly comprises a connecting plate, a first rotating shaft and a water wheel; the connecting plate is fixedly connected inside the water inlet basket; the first rotating shaft is rotatably connected below the connecting plate; and the water wheel is coaxially fixedly connected outside the first rotating shaft.

3. The groundwater extraction and filtration system for irrigation districts as claimed in claim 2 wherein: The anti-blocking assembly further comprises a plug-in piece, a bottom plate and a butt joint shaft; the plug-in piece is coaxially fixedly connected at the lower end of the first rotating shaft; the bottom plate is arranged below the water inlet basket, and a plurality of through holes are arranged inside the bottom plate; the butt joint shaft is rotatably connected inside the bottom plate, and a hole groove with the same shape as the plug-in piece is arranged inside the butt joint shaft.

4. The groundwater extraction and filtration system for irrigation districts as claimed in claim 3 wherein: The anti-blocking assembly further comprises a U-shaped piece; the U-shaped piece is fixedly connected at the bottom of the butt joint shaft, the bottom of the U-shaped piece is attached to the lower surface of the bottom plate, and the two sides of the U-shaped piece are attached to the left and right side surfaces of the water inlet basket.

5. The groundwater extraction and filtration system for irrigation districts of claim 1, wherein: The disassembly and cleaning assembly comprises a plug-in box, a plug-in pin and a blocking plate; the plug-in box is fixedly connected to the side of the bottom plate; the plug-in pin is slidably connected inside the plug-in box; and the blocking plate is fixedly connected to the right side of the plug-in pin.

6. The groundwater extraction and filtration system for irrigation districts as claimed in claim 5 wherein: The disassembly and cleaning assembly further comprises a reset spring and a fixing box; the front end of the reset spring is fixedly connected to the rear of the plug-in pin, and the rear end of the reset spring is fixedly connected inside the plug-in box; The fixing box is fixedly connected to the side of the water inlet basket.

Citation Information

Patent Citations

  • Water suction pump

    CN219622940U