Anti-blocking valve

By incorporating a cleaning brush and an anti-clogging valve with a drive assembly, the problem of filter screen buildup is solved, reducing cleaning frequency and improving the continuity of water flow.

CN223839829UActive Publication Date: 2026-01-27SHANDONG YANGGU WONDERFUL VALVE SERIES CO LTD
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Patent Information

Application Number
CN202520312661.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-27
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

After long-term use, impurities gradually accumulate on the filter screen of existing valves, affecting water flow. Regular disassembly and cleaning are required, which is inconvenient.

Method used

Design an anti-clogging valve by setting a cleaning brush and a drive assembly at the filter plate. The drive assembly drives the cleaning brush to clean the surface of the filter plate and discharges impurities in a timely manner through the drain port to prevent impurity accumulation.

Benefits of technology

It effectively prevents impurities from accumulating on the filter plate surface, reduces the frequency of valve cleaning, and improves the continuity and convenience of water flow.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223839829U_ABST
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Abstract

The utility model relates to the technical field of valves, in particular to an anti-blocking valve, which comprises a valve body, an anti-blocking pipe, a filter plate and a driving component, the anti-blocking pipe is arranged on one side of the valve body, the filter plate is arranged inside the anti-blocking pipe, a mounting block is arranged on one side of the filter plate, and the mounting block is rotatably connected with the filter plate. The periphery of the mounting block is fixedly provided with a cleaning brush, the cleaning brush is in contact with the surface of the filter plate, the pipe wall of the anti-blocking pipe is provided with a drain outlet, the drain outlet is located below the cleaning brush, and the driving assembly is arranged in the anti-blocking pipe; water flow input into the valve body is filtered through the filter plate, so that impurities in the water flow are removed, the mounting block can be driven to rotate through the driving assembly, the cleaning brush is driven to clean the surface of the filter plate, and the impurities are prevented from being adhered and accumulated on the surface of the filter plate; and the cleaned impurities can be discharged out of the anti-blocking pipe in time through the drain outlet, so that the cleaning times of dismounting the valve body are effectively reduced, and the operation is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of valve technology, and in particular to an anti-clogging valve. Background Technology

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and regulate and control the parameters of the conveyed medium. They are control components in fluid conveying systems and are commonly used in water pipelines.

[0003] During use, the water flow transported by the valve may contain impurities and sediments, which can easily cause the valve to become clogged. Currently, it is common practice to install a filter screen or filter cylinder at the valve's inlet to remove impurities from the water flow. However, after long-term use, impurities will gradually accumulate at the filter screen, affecting the water flow. It is not convenient to regularly disassemble and clean the filter screen.

[0004] Therefore, in view of the fact that after long-term use, impurities will gradually accumulate on the filter screen of the valve, affecting the water flow and requiring regular disassembly and cleaning of the filter screen, which is not convenient, an anti-clogging valve can be designed. By setting a cleaning brush on the filter screen, the filter screen can be cleaned, effectively preventing the accumulation of impurities, reducing the number of times the valve needs to be disassembled for cleaning, and making it more convenient. Utility Model Content

[0005] To overcome the current problem of impurities being removed from water flow by installing filters or filter cylinders at the valve inlet, which are commonly used, but which accumulate impurities over time, affecting water flow and requiring regular valve disassembly and cleaning of the filters, this method is not ideal.

[0006] The technical solution of this utility model is as follows: an anti-clogging valve, comprising a valve body, an anti-clogging pipe, a filter plate, and a drive assembly. The anti-clogging pipe is disposed on one side of the valve body, the filter plate is disposed inside the anti-clogging pipe, a mounting block is disposed on one side of the filter plate, the mounting block is rotatably connected to the filter plate, a cleaning brush is fixedly installed on the periphery of the mounting block, the cleaning brush is in contact with the surface of the filter plate, a drain port is opened on the pipe wall of the anti-clogging pipe, the drain port is located on one side of the filter plate, the drain port is located below the cleaning brush, and the drive assembly is disposed inside the anti-clogging pipe, the drive assembly is located on the other side of the filter plate.

[0007] Preferably, the filter plate can be installed by setting an anti-clogging pipe, thereby filtering the water flow into the valve body and removing impurities from the water flow. The cleaning brush can be installed by setting an mounting block, and the driving component can drive the mounting block to rotate, thereby driving the cleaning brush to clean the surface of the filter plate and prevent impurities from sticking and accumulating on the surface of the filter plate. Long-term use will affect the water flow. The drain port can be set to discharge the cleaned impurities out of the anti-clogging pipe in a timely manner.

[0008] Preferably, one end of the valve body is provided with a water inlet connector and the other end of the valve body is provided with a water outlet connector, and a sealing ring is fixedly installed on one side of both the water outlet connector and the water inlet connector.

[0009] Preferably, one end of the anti-clogging pipe is provided with an input connector, and the other end of the anti-clogging pipe is provided with an output connector. The anti-clogging pipe and the valve body are connected through the output connector and the water inlet connector.

[0010] Preferably, a sludge collection box is fixedly installed below the anti-blocking pipe. The sludge collection box is connected to the anti-blocking pipe through the sewage outlet, and two sets of guide plates are fixedly installed inside the sludge collection box.

[0011] Preferably, a drain pipe is provided below the sludge collection box, and the drain pipe is connected to the sludge collection box. The drain pipe is provided with external threads on its outer perimeter, and an internal thread sealing cap is provided below the drain pipe. The internal thread sealing cap is connected to the drain pipe by the external threads.

[0012] Preferably, the drive assembly includes a fixed block, a rotating shaft, and a water wheel. The fixed block is fixedly installed inside the anti-clogging pipe, and there are two sets of fixed blocks. The rotating shaft is located between the two sets of fixed blocks and is rotatably connected to the fixed block. Two sets of water wheels are fixedly installed on the periphery of the rotating shaft, and the two sets of water wheels are arranged symmetrically.

[0013] Preferably, the drive assembly includes a drive gear, a transmission rod, and a driven gear. The drive gear is fixedly mounted on the periphery of the rotating shaft. The transmission rod passes through the filter plate. One end of the transmission rod is fixedly connected to the mounting block, and the other end of the transmission rod is fixedly mounted with the driven gear, which meshes with the drive gear.

[0014] The beneficial effects of this utility model are:

[0015] The filter plate can be installed through the anti-clogging pipe to filter the water flow into the valve body, removing impurities from the water flow. The drive component can drive the mounting block to rotate, thereby driving the cleaning brush to clean the surface of the filter plate, causing impurities to leave the surface of the filter plate and preventing impurities from sticking and accumulating on the surface of the filter plate. The cleaned impurities can be discharged from the anti-clogging pipe in a timely manner through the drain port, effectively preventing the accumulation of impurities from affecting the water flow during long-term use, thus effectively reducing the number of times the valve body needs to be disassembled for cleaning, making it more convenient. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the anti-clogging valve of this utility model;

[0017] Figure 2 The diagram shown is a three-dimensional cross-sectional view of the anti-clogging valve of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the anti-clogging valve and anti-blocking pipe of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the anti-clogging valve and anti-blocking pipe of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Valve body; 101. Inlet connector; 102. Outlet connector; 103. Sealing ring; 2. Anti-clogging pipe; 201. Input connector; 202. Output connector; 3. Filter plate; 301. Mounting block; 302. Cleaning brush; 4. Drain outlet; 401. Sludge collection box; 402. Guide plate; 403. Drain pipe; 404. External thread; 405. Internal thread sealing cap; 501. Fixing block; 502. Rotating shaft; 503. Water wheel; 504. Drive gear; 505. Transmission rod; 506. Driven gear. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4 This utility model provides an embodiment of an anti-clogging valve, comprising a valve body 1, an anti-clogging pipe 2, a filter plate 3, and a drive assembly. The anti-clogging pipe 2 is disposed on one side of the valve body 1, and the filter plate 3 is disposed inside the anti-clogging pipe 2. A mounting block 301 is disposed on one side of the filter plate 3, and the mounting block 301 is rotatably connected to the filter plate 3. A cleaning brush 302 is fixedly mounted on the periphery of the mounting block 301, and the cleaning brush 302 is in contact with the surface of the filter plate 3. A drain port 4 is opened on the pipe wall of the anti-clogging pipe 2, located on one side of the filter plate 3, and below the cleaning brush 302. The drive assembly is disposed on the anti-clogging pipe. Inside 2, the drive component is located on the other side of the filter plate 3. The filter plate 3 can be installed by setting the anti-clogging pipe 2, thereby filtering the water flow into the input valve body 1 and removing impurities from the water flow. The cleaning brush 302 can be installed by setting the mounting block 301. The drive component can drive the mounting block 301 to rotate, thereby driving the cleaning brush 302 to clean the surface of the filter plate 3 and prevent impurities from sticking and accumulating on the surface of the filter plate 3. Long-term use will affect the water flow. The drain port 4 can discharge the cleaned impurities out of the anti-clogging pipe 2 in a timely manner.

[0023] Please see Figures 1-2In this embodiment, one end of the valve body 1 is provided with a water inlet connector 101, and the other end of the valve body 1 is provided with a water outlet connector 102. A sealing ring 103 is fixedly installed on one side of both the water outlet connector 102 and the water inlet connector 101. The valve body 1 can be connected to the pipeline by providing the water outlet connector 102, and the valve body 1 can be connected to the anti-blocking pipe 2 by providing the water inlet connector 101. The sealing ring 103 can seal the connection. One end of the anti-blocking pipe 2 is provided with an input connector 201, and the other end of the anti-blocking pipe 2 is provided with an output connector 202. The anti-blocking pipe 2 and the valve body 1 are connected through the output connector 202 and the water inlet connector 101. The anti-blocking pipe 2 can be connected to the pipeline by providing the input connector 201, and the anti-blocking pipe 2 can be connected to the valve body 1 by providing the output connector 202.

[0024] Please see Figures 3-4In this embodiment, a sludge collection box 401 is fixedly installed below the anti-blocking pipe 2. The sludge collection box 401 is connected to the anti-blocking pipe 2 through a drain port 4. Two sets of guide plates 402 are fixedly installed inside the sludge collection box 401. A drain pipe 403 is provided below the sludge collection box 401. The drain pipe 403 is connected to the sludge collection box 401 through a drain port 401. An external thread 404 is provided on the outer periphery of the drain pipe 403. An internal thread sealing cap 405 is provided below the drain pipe 403. The internal thread sealing cap 405 is threadedly connected to the drain pipe 403 through the external thread 404. By setting up the sludge collection box 401, a sludge collection box 401 is installed below the anti-blocking pipe 2. The waste tank 401 collects impurities discharged from the anti-clogging pipe 2. A guide plate 402 guides the collected impurities to the drain pipe 403, which discharges the impurities. An external thread 404 secures an internal thread sealing cap 405 to the bottom of the drain pipe 403, thus sealing the drain pipe 403 during normal use. The drive assembly includes a fixing block 501, a rotating shaft 502, and a water wheel 503. The fixing block 501 is fixedly installed on the anti-clogging pipe 2. Inside, two sets of fixing blocks 501 are provided, and a rotating shaft 502 is located between the two sets of fixing blocks 501. The rotating shaft 502 is rotatably connected to the fixing blocks 501. Two sets of water wheels 503 are fixedly installed on the periphery of the rotating shaft 502, and the two sets of water wheels 503 are arranged symmetrically. The rotating shaft 502 is installed by setting the fixing blocks 501, and the water wheels 503 can be installed by setting the rotating shaft 502. When water flows through, the water wheels 503 drive the rotating shaft 502 to rotate. The drive assembly includes a drive gear 504, a transmission rod 505, and a driven gear 506. The drive gear 504 is fixedly installed on the periphery of the rotating shaft 502. The transmission rod 505 passes through the filter plate 3. One end of the transmission rod 505 is fixedly connected to the mounting block 301, and the other end of the transmission rod 505 is fixedly installed with a driven gear 506, which meshes with the drive gear 504. By setting the drive gear 504, when the rotating shaft 502 rotates, it can transmit the rotation to the transmission rod 505 by meshing with the driven gear 506. By setting the transmission rod 505 to rotate, it can drive the mounting block 301 to rotate, thereby cleaning the surface of the filter plate 3.

[0025] When in operation, the valve body 1 is connected to the pipeline using the outlet connector 102, the valve body 1 is connected to the output connector 202 of the anti-blocking pipe 2 using the inlet connector 101, and the anti-blocking pipe 2 is connected to the pipeline using the input connector 201, thereby installing the valve body 1 and the anti-blocking pipe 2 in the water pipeline and facilitating disassembly.

[0026] The water in the pipeline flows into the anti-clogging pipe 2 through the inlet connector 201. The filter plate 3 removes impurities from the water flow. After the water flow is filtered and removed, it flows into the valve body 1, which can effectively prevent the valve body 1 from clogging.

[0027] When water flows through the water wheel 503, it drives the water wheel 503 to rotate, which in turn drives the rotating shaft 502 to rotate. By using the meshing of the driving gear 504 and the driven gear 506, the rotation of the rotating shaft 502 can be transmitted to the transmission rod 505. The transmission rod 505 will drive the mounting block 301 to rotate, thereby using the cleaning brush 302 to clean the surface of the filter plate 3.

[0028] The filtered impurities are discharged into the sludge collection box 401 through the drain outlet 4. The collected impurities can be collected by the guide plate 402 and guided to the drain pipe 403. The impurities can be discharged from the sludge collection box 401 through the drain pipe 403.

[0029] Through the above steps, the filter plate 3 can be installed through the anti-clogging pipe 2, thereby filtering the water flow into the valve body 1 and removing impurities from the water flow. The drive component can drive the mounting block 301 to rotate, thereby driving the cleaning brush 302 to clean the surface of the filter plate 3, so that impurities leave the surface of the filter plate 3 and prevent impurities from sticking and accumulating on the surface of the filter plate 3. The cleaned impurities can be discharged from the anti-clogging pipe 2 in a timely manner through the drain port 4, effectively preventing the accumulation of impurities from affecting the water flow during long-term use, thus effectively reducing the number of times the valve body 1 needs to be disassembled for cleaning, which is more convenient. This solves the problem that currently, the filter screen or filter cylinder is usually installed at the valve input joint 201 to remove impurities from the water flow, but after long-term use, impurities will gradually accumulate at the filter screen, affecting the water flow, and requiring regular disassembly and assembly of the valve to clean the filter screen, which is not convenient.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An anti-clogging valve, comprising a valve body (1), characterized in that: It also includes an anti-clogging pipe (2), a filter plate (3) and a drive assembly. The anti-clogging pipe (2) is located on one side of the valve body (1). The filter plate (3) is located inside the anti-clogging pipe (2). An installation block (301) is provided on one side of the filter plate (3). The installation block (301) is rotatably connected to the filter plate (3). A cleaning brush (302) is fixedly installed on the periphery of the installation block (301). The cleaning brush (302) is in contact with the surface of the filter plate (3). A drain port (4) is opened on the pipe wall of the anti-clogging pipe (2). The drain port (4) is located on one side of the filter plate (3) and below the cleaning brush (302). The drive assembly is located inside the anti-clogging pipe (2) and on the other side of the filter plate (3).

2. The anti-clogging valve according to claim 1, characterized in that: One end of the valve body (1) is provided with a water inlet connector (101), and the other end of the valve body (1) is provided with a water outlet connector (102). A sealing ring (103) is fixedly installed on one side of both the water outlet connector (102) and the water inlet connector (101).

3. The anti-clogging valve according to claim 2, characterized in that: An input connector (201) is provided at one end of the anti-blocking pipe (2), and an output connector (202) is provided at the other end of the anti-blocking pipe (2). The anti-blocking pipe (2) and the valve body (1) are connected through the output connector (202) and the water inlet connector (101).

4. The anti-clogging valve according to claim 1, characterized in that: A sludge collection box (401) is fixedly installed below the anti-blocking pipe (2). The sludge collection box (401) is connected to the anti-blocking pipe (2) through the drain port (4). Two sets of guide plates (402) are fixedly installed inside the sludge collection box (401).

5. The anti-clogging valve according to claim 4, characterized in that: A drain pipe (403) is provided below the sludge collection box (401). The drain pipe (403) is connected to the sludge collection box (401). The drain pipe (403) is provided with an external thread (404) on its outer periphery. An internal thread sealing cap (405) is provided below the drain pipe (403). The internal thread sealing cap (405) is threadedly connected to the drain pipe (403) through the external thread (404).

6. The anti-clogging valve according to claim 1, characterized in that: The drive assembly includes a fixed block (501), a rotating shaft (502), and a water wheel (503). The fixed block (501) is fixedly installed inside the anti-blocking pipe (2). There are two sets of fixed blocks (501). The rotating shaft (502) is located between the two sets of fixed blocks (501). The rotating shaft (502) is rotatably connected to the fixed block (501). Two sets of water wheels (503) are fixedly installed on the periphery of the rotating shaft (502). The two sets of water wheels (503) are arranged symmetrically.

7. The anti-clogging valve according to claim 6, characterized in that: The drive assembly includes a drive gear (504), a transmission rod (505), and a driven gear (506). The drive gear (504) is fixedly installed on the periphery of the rotating shaft (502). The transmission rod (505) passes through the filter plate (3). One end of the transmission rod (505) is fixedly connected to the mounting block (301), and the other end of the transmission rod (505) is fixedly installed with the driven gear (506). The driven gear (506) meshes with the drive gear (504).