A quarter-turn half-ball valve

By introducing a fixed frame and cleaning components into the angle ball valve, the problem of impurities entering the valve body is solved, enabling automatic cleaning of impurities, extending service life and improving practicality.

CN224469712UActive Publication Date: 2026-07-07FUJIAN ZHENTE VALVE TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN ZHENTE VALVE TECH CO LTD
Filing Date
2025-08-01
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing angle ball valves cannot effectively trap impurities in the fluid, causing impurities to enter the valve body and damage parts. Furthermore, impurities on the filter holes are difficult to clean automatically, reducing service life and practicality.

Method used

An angle-type hemispherical valve with a fixed frame and a cleaning component was designed. The fixed frame has filter holes for trapping impurities, and the cleaning component includes a bidirectional motor, a bevel gear, and a cleaning brush to automatically clean impurities attached to the filter holes.

Benefits of technology

It effectively prevents impurities from entering the valve body, extends service life, reduces manual cleaning labor, and improves the effectiveness of the filter holes and the practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224469712U_ABST
    Figure CN224469712U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of angle type half ball valves, belong to angle type half ball valve field, including angle type half ball valve main body, the water inlet is arranged at the side of angle type half ball valve main body, the surface of one end of water inlet is provided with mounting seat, the cleaning assembly for cleaning impurity is arranged at the side of mounting seat, the cleaning assembly includes fixed frame;The utility model can retain the impurity in fluid on filter hole when using angle type half ball valve main body, reduce the impurity in fluid, not only reduce the passage of impurity in fluid, also avoid the damage caused by impurity to the device in angle type half ball valve main body, prolong the service life of angle type half ball valve main body;By cleaning assembly, the impurity attached on filter hole can be cleaned periodically, without manually cleaning by staff, reduce labor, guarantee the use effect of filter hole, greatly improve the practicability of equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of angle ball valve technology, specifically an angle ball valve. Background Technology

[0002] Angle ball valve is a type of valve with a special structure and wide application. It is mainly composed of valve body, hemispherical valve core, valve stem, actuator and other components. Its core feature is that the flow channel of the valve body is bent at a right angle and the valve core is hemispherical. The opening and closing of the flow channel is achieved by the rotation of the hemispherical. It is widely used in petroleum, chemical, urban water supply and drainage and other working conditions that require strict shut-off.

[0003] Currently, some angle ball valves still have some shortcomings in actual use. Some angle ball valves cannot effectively intercept impurities in the fluid, which allows impurities to enter the valve body, damaging its internal components and reducing the service life of the valve body. At the same time, it is not easy to automatically clean the impurities attached to the filter holes, increasing labor and reducing the effectiveness of the filter holes, making them impractical.

[0004] Therefore, this utility model provides an angled hemispherical valve to solve the above problems. Utility Model Content

[0005] This utility model provides an angled hemispherical valve, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an angle ball valve, comprising an angle ball valve body, an inlet on one side of the angle ball valve body, a mounting base on one end surface of the inlet, a cleaning component for cleaning impurities on one side of the mounting base, the cleaning component comprising a fixing frame, the fixing frame being fixedly installed on one side of the mounting base, and a plurality of filter holes for trapping impurities being opened on one side surface of the fixing frame.

[0007] As a preferred technical solution of this application, a waterproof chamber is provided on one end surface of the fixed frame, and the cleaning component further includes a mounting frame and a bidirectional motor. One end surface of the mounting frame is fixedly connected to one end surface of the fixed frame, and the mounting frame is fixedly connected to the bidirectional motor. Fixed plates are fixedly connected to both sides of one end surface of the fixed frame. A rotating rod is fixedly connected to the output end of the bidirectional motor. The rotating rod is rotatably connected to the fixed plate, and a first bevel gear is fixedly connected to one end surface of the rotating rod.

[0008] As a preferred technical solution of this application, sliding grooves are provided on both sides of the interior of the fixed frame, and a threaded rod is rotatably connected in the sliding groove. A second bevel gear is fixedly connected to one end of the threaded rod through the fixed frame, and the second bevel gear meshes with the first bevel gear.

[0009] As a preferred technical solution of this application, a sliding block is slidably connected in the sliding groove, and the sliding block is threadedly connected to the threaded rod.

[0010] As a preferred technical solution of this application, a cleaning brush is fixedly connected to one end surface of the sliding block.

[0011] As a preferred technical solution of this application, a connecting seat is provided at one end of the body of the angled hemispherical valve, a plurality of fastening bolts are provided on the connecting seat, and a handle is provided on one side of the connecting seat.

[0012] As a preferred technical solution of this application, the mounting base is provided with a plurality of threaded holes, and the end of the angled hemispherical valve body away from the connecting base is provided with a water outlet, and the water outlet is provided with a plurality of threaded holes.

[0013] By using the filter holes on the fixed frame, impurities in the fluid can be trapped on the filter holes when using the angle ball valve body. This reduces the amount of impurities in the fluid, not only reducing the passage of impurities but also preventing damage to the internal components of the angle ball valve body, thus extending its service life. The cleaning component allows for the periodic removal of impurities adhering to the filter holes, eliminating the need for manual cleaning and reducing labor costs. This ensures the effectiveness of the filter holes and greatly improves the practicality of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the main body of the angle-type hemispherical valve of this utility model;

[0016] Figure 3 This is a top view of the internal structure of the waterproof chamber of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal side view of the fixed frame of this utility model.

[0018] In the picture:

[0019] 100. Angle-type hemispherical valve body; 101. Connecting seat; 102. Fastening bolt; 103. Handle; 104. Outlet; 105. Threaded hole; 106. Inlet; 107. Mounting seat; 108. Threaded hole; 109. Waterproof chamber; 200. Cleaning assembly; 201. Fixing frame; 202. Mounting frame; 203. Bidirectional motor; 204. Fixing plate; 205. Rotating rod; 206. First bevel gear; 207. Second bevel gear; 208. Threaded rod; 209. Cleaning brush; 300. Filter hole; 301. Sliding groove; 302. Sliding block. Detailed Implementation

[0020] 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.

[0021] This utility model provides an angle-type hemispherical valve, such as Figure 1-4 As shown, this type of angle ball valve includes an angle ball valve body 100. An inlet 106 is provided on one side of the angle ball valve body 100. A mounting base 107 is provided on one end surface of the inlet 106. A cleaning component 200 for cleaning impurities is provided on one side of the mounting base 107. The cleaning component 200 includes a fixing frame 201, which is fixedly installed on one side of the mounting base 107. A plurality of filter holes 300 for trapping impurities are opened on one side surface of the fixing frame 201. By using the filter holes 300 provided on the fixed frame 201, impurities in the fluid can be trapped on the filter holes 300 when the angle ball valve body 100 is used, reducing the amount of impurities in the fluid and preventing impurities from damaging the internal components of the angle ball valve body 100, thus extending the service life of the angle ball valve body 100. Then, the impurities attached to the filter holes 300 can be cleaned periodically by the cleaning component 200, eliminating the need for manual cleaning by staff, reducing labor, improving the effectiveness of the filter holes 300, and making it highly practical.

[0022] A waterproof chamber 109 is provided on one end surface of the fixed frame 201. The cleaning assembly 200 also includes a mounting frame 202 and a bidirectional motor 203. One end surface of the mounting frame 202 is fixedly connected to one end surface of the fixed frame 201, and the mounting frame 202 is fixedly connected to the bidirectional motor 203. Fixing plates 204 are fixedly connected to both sides of one end surface of the fixed frame 201. A rotating rod 205 is fixedly connected to the output end of the bidirectional motor 203. The rotating rod 205 is rotatably connected to the fixing plate 204. A first bevel gear 206 is fixedly connected to one end surface of the rotating rod 205. The waterproof chamber 109 can protect the bidirectional motor 203, the first bevel gear 206, and the second bevel gear 207 from being affected when using the equipment. When the switch of the bidirectional motor 203 is turned on, the output end of the bidirectional motor 203 drives the rotating rod 205 to rotate, and the rotation of the rotating rod 205 drives the first bevel gear 206 to rotate.

[0023] The fixed frame 201 has sliding grooves 301 on both sides of its interior. A threaded rod 208 is rotatably connected in the sliding groove 301. A second bevel gear 207 is fixedly connected to one end of the threaded rod 208, which passes through the fixed frame 201. The second bevel gear 207 meshes with a first bevel gear 206. The rotation of the first bevel gear 206 drives the rotation of the second bevel gear 207, which in turn drives the threaded rod 208 to rotate.

[0024] A sliding block 302 is slidably connected in the sliding groove 301, and the sliding block 302 is threadedly connected to the threaded rod 208. The rotation of the threaded rod 208 drives the sliding block 302 to move in the sliding groove 301.

[0025] A cleaning brush 209 is fixedly connected to one end of the sliding block 302. The movement of the sliding block 302 causes the cleaning brush 209 to move back and forth on the filter hole 300. The cleaning brush 209 is made of a flexible material and can penetrate into the filter hole 300.

[0026] The angle ball valve body 100 has a connecting seat 101 at one end, and several fastening bolts 102 on the connecting seat 101. A handle 103 is provided on one side of the connecting seat 101. The operator can adjust the valve core to rise or fall by turning the handle 103.

[0027] The mounting base 107 is provided with several threaded holes 108, and the end of the angle ball valve body 100 away from the connecting base 101 is provided with an outlet 104, and the outlet 104 is provided with several threaded holes 105. The outlet 104 and the inlet 106 can be connected to the conveying pipeline through the threaded holes 108 and the threaded holes 105.

[0028] In summary: When the operator needs to use the angle ball valve body 100, firstly, move the angle ball valve body 100 to the designated location. Then, use expansion bolts to connect the outlet 104 and inlet 106 to the delivery pipeline through threaded holes 108 and 105. Next, the operator adjusts the valve core by turning the handle 103. When the fluid enters the inlet 106 from the delivery pipeline, some impurities in the fluid will be trapped by the filter hole 300, thereby improving the quality of the fluid discharged from the outlet 104. This also prevents impurities from entering the angle ball valve body 100 and damaging its components, thus extending the service life of the angle ball valve body 100. After use, a large amount of impurities will accumulate on its surface. If it is not cleaned in time, it will affect its performance. When the operator turns on the switch of the bidirectional motor 203, the output end of the bidirectional motor 203 drives the rotating rod 205 to rotate. The rotation of the rotating rod 205 drives the first bevel gear 206 to rotate, which in turn drives the second bevel gear 207 to rotate. The rotation of the second bevel gear 207 drives the threaded rod 208 to rotate, which in turn drives the sliding block 302 to move in the sliding groove 301. This causes the cleaning brush 209 to move back and forth in the filter hole 300, thereby automatically cleaning out the impurities accumulated on the filter hole 300. This reduces labor, ensures the performance of the filter hole 300, and greatly improves the practicality of the equipment.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An angle ball valve, comprising an angle ball valve body (100), characterized in that: The angled hemispherical valve body (100) has an inlet (106) on one side, and a mounting base (107) is provided on one end surface of the inlet (106). A cleaning component (200) for cleaning impurities is provided on one side of the mounting base (107). The cleaning component (200) includes a fixing frame (201), which is fixedly installed on one side of the mounting base (107). A plurality of filter holes (300) for trapping impurities are opened on one side surface of the fixing frame (201).

2. The angle-type hemispherical valve according to claim 1, characterized in that: A waterproof chamber (109) is provided on one end surface of the fixed frame (201). The cleaning component (200) also includes a mounting frame (202) and a bidirectional motor (203). One end surface of the mounting frame (202) is fixedly connected to one end surface of the fixed frame (201). The mounting frame (202) is fixedly connected to the bidirectional motor (203). Fixing plates (204) are fixedly connected to both sides of one end surface of the fixed frame (201). A rotating rod (205) is fixedly connected to the output end of the bidirectional motor (203). The rotating rod (205) is rotatably connected to the fixing plate (204). A first bevel gear (206) is fixedly connected to one end surface of the rotating rod (205).

3. The angle-type hemispherical valve according to claim 2, characterized in that: The fixed frame (201) has sliding grooves (301) on both sides inside. A threaded rod (208) is rotatably connected in the sliding groove (301). A second bevel gear (207) is fixedly connected to one end of the fixed frame (201) through the threaded rod (208). The second bevel gear (207) meshes with the first bevel gear (206).

4. The angle-type hemispherical valve according to claim 3, characterized in that: A sliding block (302) is slidably connected in the sliding groove (301), and the sliding block (302) is threadedly connected to the threaded rod (208).

5. The angle-type hemispherical valve according to claim 4, characterized in that: A cleaning brush (209) is fixedly connected to one end surface of the sliding block (302).

6. The angle-type hemispherical valve according to claim 1, characterized in that: One end of the body (100) of the angle ball valve is provided with a connecting seat (101), and a number of fastening bolts (102) are provided on the connecting seat (101). A handle (103) is provided on one side of the connecting seat (101).

7. The angle-type hemispherical valve according to claim 1, characterized in that: The mounting base (107) is provided with a plurality of threaded holes (108), and the end of the angled hemispherical valve body (100) away from the connecting base (101) is provided with a water outlet (104), and the water outlet (104) is provided with a plurality of threaded holes (105).