A valve for hydraulic engineering with anti-clogging function

By introducing filter screens, electric push rods, and automatic cleaning mechanisms into valves used in water conservancy projects, the tedious cleaning problem caused by impurities clogging has been solved, achieving automated debris removal and improving cleaning efficiency.

CN224422090UActive Publication Date: 2026-06-30JIANGXI YINGHAN WATER CONSERVANCY CONSTR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI YINGHAN WATER CONSERVANCY CONSTR CO LTD
Filing Date
2025-08-28
Publication Date
2026-06-30

Smart Images

  • Figure CN224422090U_ABST
    Figure CN224422090U_ABST
Patent Text Reader

Abstract

This utility model relates to a valve, and more particularly to a valve for hydraulic engineering with anti-clogging function, comprising a valve, a water pipe, a first connecting plate, a filter screen, an electric push rod, a second connecting plate, and a first mounting plate. Water pipes are symmetrically installed on both sides of the valve, and the first connecting plate is movably installed on the water pipe. A filter screen is installed on the first connecting plate, and second connecting plates are symmetrically installed on both sides of the first connecting plate. The first mounting plate is symmetrically installed at the lower part of the water pipe. An electric push rod is installed on one side of the first mounting plate, and a telescopic rod is installed on the other side. This utility model uses the electric push rod to lift the second and first connecting plates, which in turn lifts the filter screen. During this movement, the filter screen, in conjunction with brushes and scrapers, removes debris from the screen, thus achieving the effect of automatically cleaning debris inside the water valve.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a valve, and more particularly to a valve for water conservancy projects with anti-clogging function. Background Technology

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and regulate and control the parameters of the transported medium. However, because the liquid transported in the pipeline contains impurities, these impurities tend to settle at the valve core during use. The accumulation of these impurities can turn into scale and clog the valve, thus affecting the rotation of the valve core. Therefore, it is necessary to clean the impurities. Currently, valve impurity cleaning is mostly done manually by disassembling the valve and cleaning the impurities inside. This method is quite cumbersome.

[0003] Based on this, we need to design a valve for water conservancy projects with anti-clogging function. Utility Model Content

[0004] In order to overcome the shortcomings of existing valves, which mostly require manual disassembly and cleaning of debris, this utility model aims to provide a valve for water conservancy projects with anti-clogging function.

[0005] To solve the above-mentioned technical problems, this utility model provides a valve for water conservancy projects with anti-clogging function, including a valve, a water pipe, a first connecting plate, a filter screen, a second connecting plate, a first mounting plate, an electric push rod, a telescopic rod, and a cleaning mechanism. Water pipes are symmetrically installed on both sides of the valve, and the first connecting plate is movably installed on the water pipe. A filter screen is installed on the first connecting plate, and second connecting plates are symmetrically installed on both sides of the first connecting plate. The first mounting plate is symmetrically installed at the bottom of the water pipe. An electric push rod is installed on one side of the first mounting plate, and a telescopic rod is installed on the other side of the first mounting plate. The output end of the electric push rod and the movable end of the telescopic rod are both connected to the second connecting plate. A cleaning mechanism is provided near the electric push rod on the water pipe.

[0006] Preferably, it also includes a handle, with the upper part of the first connecting plate fixedly attached to the handle.

[0007] Preferably, the device further includes a second mounting plate, a guide rod, a brush, a scraper, a take-up reel, a first winding reel, a second winding reel, and a pull rope. The second mounting plate is symmetrically mounted on the water pipe. A guide rod is movably mounted on the second mounting plate. Several scrapers and brushes are mounted on the guide rod. The scrapers are installed between the brushes. One end of the scraper passes through the second mounting plate and is fixedly connected to the take-up reel. The first winding reel is fixedly connected to the lower part of the second mounting plate away from the take-up reel. The second winding reel is mounted on the side of the first connecting plate near the first winding reel. A pull rope is wound on the take-up reel, the first winding reel, and the second winding reel. One end of the pull rope is fixed to the take-up reel, and the other end of the pull rope is fixed to the second winding reel.

[0008] Preferably, the filter screen is located on the side of the first connecting plate away from the valve, so that the filter screen and the first connecting plate cooperate to form a frame with the opening facing the valve.

[0009] Preferably, it also includes a torsion spring, with the end of the guide rod away from the take-up reel wound with the torsion spring.

[0010] Preferably, it also includes a collection frame, which is installed on the upper part of the water pipe.

[0011] The beneficial effects of this utility model are as follows: This utility model uses an electric push rod to drive the second connecting plate and the first connecting plate to rise upwards. The first connecting plate then drives the filter screen to rise, so that the filter screen works with the brush and scraper and other parts to remove the debris on the filter screen during the movement, thereby achieving the effect of automatically cleaning the debris inside the water valve. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the valves and water pipes and other components of this utility model.

[0013] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 3 This is a three-dimensional structural diagram of the mounting plate and collection frame and other components of this utility model.

[0015] Figure 4 This is a three-dimensional structural diagram of the winding wheel and pull rope components of this utility model.

[0016] The labels in the attached diagram are as follows: 1-valve, 2-water pipe, 3-first connecting plate, 301-filter screen, 4-second connecting plate, 5-first mounting plate, 6-electric push rod, 601-telescopic rod, 7-handle, 8-second mounting plate, 801-guide rod, 9-brush, 10-scraper, 11-winding wheel, 12-first winding wheel, 13-second winding wheel, 14-pull rope, 15-torsion spring, 16-collection frame. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Example: A valve for hydraulic engineering with anti-clogging function, such as... Figures 1-4 As shown, the device includes a valve 1, a water pipe 2, a first connecting plate 3, a second connecting plate 4, a first mounting plate 5, an electric push rod 6, a telescopic rod 601, a handle 7, and a cleaning mechanism. Water pipes 2 are symmetrically installed on both sides of the valve 1. The first connecting plate 3 is movably installed on the water pipe 2. A filter screen 301 is installed in the middle of the first connecting plate 3, located on the side of the first connecting plate 3 away from the valve 1. This allows the filter screen 301 and the first connecting plate 3 to form a frame with an opening facing the valve 1. During drainage, most of the debris remains in the frame. Inside, a handle 7 is fixed to the upper part of the first connecting plate 3. The handle 7 is provided for workers to support and further improve the stability of the movement of the first connecting plate 3. Second connecting plates 4 are symmetrically installed on both sides of the first connecting plate 3. First mounting plates 5 are symmetrically installed on the lower part of the water pipe 2. An electric push rod 6 is installed on one side of the first mounting plate 5, and a telescopic rod 601 is installed on the other side of the first mounting plate 5. The output end of the electric push rod 6 and the movable end of the telescopic rod 601 are both connected to the second connecting plate 4. A cleaning mechanism is provided near the electric push rod 6 on the water pipe 2.

[0019] like Figures 3-4 As shown, the cleaning mechanism includes a second mounting plate 8, a guide rod 801, brushes 9, scrapers 10, a take-up wheel 11, a first winding wheel 12, a second winding wheel 13, a pull rope 14, a torsion spring 15, and a collection frame 16. The second mounting plate 8 is symmetrically mounted on the water pipe 2. A guide rod 801 is movably mounted on the second mounting plate 8. Several scrapers 10 and several brushes 9 are mounted on the guide rod 801, with the scrapers 10 positioned between the brushes 9. Both the scrapers 10 and brushes 9 have a certain degree of elasticity. One end of the scraper 10 passes through the second mounting plate 8 and is fixedly connected to the take-up wheel 11. The take-up wheel 11 drives the brushes 9 to rotate. A first winding wheel 12 is fixedly connected to the lower right side of the second mounting plate 8 away from the take-up wheel 11. The first connecting plate 3 has a second winding wheel 13 installed on the right side near the first winding wheel 12. A pull rope 14 is wound around the take-up wheel 11, the first winding wheel 12, and the second winding wheel 13. Pulling the pull rope 14 rotates the take-up wheel 11. A torsion spring 15 is wound around the end of the guide rod 801 away from the take-up wheel 11. When the first connecting plate 3 descends, the pull rope 14 will retract into the take-up wheel 11 under the action of the torsion spring 15. One end of the pull rope 14 is fixed to the take-up wheel 11, and the other end of the pull rope 14 is fixed to the second winding wheel 13. A collection frame 16 is installed on the upper part of the water pipe 2. Debris on the brush 9 and scraper 10 is removed and falls into the collection frame 16 for collection.

[0020] When the first connecting plate 3 is lifted upwards, since one end of the pull rope 14 is fixed to the second winding wheel 13, the pull rope 14 will be pulled to rotate. The pull rope 14 drives the winding wheel 11 to rotate, and the winding wheel 11 drives the brush 9 to rotate. The brush 9 removes the debris on the filter screen 301, and then the scraper 10 scrapes away the harder debris. When the cleaning is completed, when the first connecting plate 3 is lowered, the pull rope 14 will retract into the winding wheel 11 under the action of the torsion spring 15, and then remove the debris from the brush 9 and the scraper 10. The debris falls into the collection frame 16 for collection.

[0021] The above-described embodiments are merely preferred embodiments of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. A valve for hydraulic engineering with anti-clogging function, comprising a valve (1), a water pipe (2), a first connecting plate (3), and a second connecting plate (4), wherein the water pipe (2) is symmetrically installed on both sides of the valve (1), the first connecting plate (3) is movably installed on the water pipe (2), a filter screen (301) is installed on the first connecting plate (3), and the second connecting plate (4) is symmetrically installed on both sides of the first connecting plate (3), characterized in that, It also includes a first mounting plate (5), an electric push rod (6), a telescopic rod (601) and a cleaning mechanism. The first mounting plate (5) is symmetrically installed on the lower part of the water pipe (2). An electric push rod (6) is installed on one side of the first mounting plate (5), and a telescopic rod (601) is installed on the other side of the first mounting plate (5). The output end of the electric push rod (6) and the movable end of the telescopic rod (601) are both connected to the second connecting plate (4). A cleaning mechanism is provided near the electric push rod (6) of the water pipe (2).

2. A valve for hydraulic engineering with anti-clogging function according to claim 1, characterized in that, It also includes a handle (7), and the upper part of the first connecting plate (3) is fixed with a handle (7).

3. A valve for hydraulic engineering with anti-clogging function according to claim 2, characterized in that, The cleaning mechanism includes a second mounting plate (8), a guide rod (801), a brush (9), a scraper (10), a take-up reel (11), a first winding reel (12), a second winding reel (13), and a pull rope (14). The second mounting plate (8) is symmetrically mounted on the water pipe (2). The guide rod (801) is movably mounted on the second mounting plate (8). Several scrapers (10) are mounted on the guide rod (801). Several brushes (9) are mounted on the guide rod (801). The scrapers (10) are installed between the brushes (9). One end of the 0) passes through the second mounting plate (8) and is fixedly connected to the take-up wheel (11). The second mounting plate (8) is fixedly connected to the lower side away from the take-up wheel (11) with the first winding wheel (12). The first connecting plate (3) is installed with the second winding wheel (13) on the side close to the first winding wheel (12). The take-up wheel (11), the first winding wheel (12) and the second winding wheel (13) are wound with a pull rope (14). One end of the pull rope (14) is fixed on the take-up wheel (11) and the other end of the pull rope (14) is fixed on the second winding wheel (13).

4. A valve for hydraulic engineering with anti-clogging function according to claim 3, characterized in that, The filter screen (301) is located on the side of the first connecting plate (3) away from the valve (1), so that the filter screen (301) and the first connecting plate (3) cooperate to form a frame with the opening facing the valve (1).

5. A valve for hydraulic engineering with anti-clogging function according to claim 4, characterized in that, It also includes a torsion spring (15), with the end of the guide rod (801) away from the winding wheel (11) having the torsion spring (15) wound around it.

6. A valve for hydraulic engineering with anti-clogging function according to claim 5, characterized in that, It also includes a collection box (16), which is installed on the upper part of the water pipe (2).