Ball valve with filtering function
By setting up a cleaning mechanism and side pipe design inside the ball valve, the problem of difficult cleaning of the ball valve screen is solved, efficient impurity removal and rapid replacement of the screen are achieved, and the maintenance convenience of the ball valve is improved.
Patent Information
- Application Number
- CN202422421023.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Existing ball valves and filters need to be disassembled for cleaning after long-term use, and the screen is difficult to clean quickly, resulting in accumulation of impurities and blockage.
A cleaning mechanism is set inside the ball valve, including a rotating shaft and a brush plate. The brush plate is driven by a knob to clean the screen. Combined with the side pipe design, the screen can be quickly disassembled and replaced.
It achieves efficient cleaning of the screen, prevents clogging by impurities, and simplifies the maintenance process of the screen.
Smart Images
Figure CN223359962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ball valves, in particular to a ball valve with a filtering function. Background Art
[0002] Ball valves are valves whose opening and closing parts are driven by the valve stem and rotate around the valve axis. They can also be used for regulating and controlling fluids. Among them, the hard-sealed V-shaped ball valve has a strong shear force between its V-shaped ball core and the metal valve seat with hard alloy overlay welding, which is particularly suitable for media containing fibers, tiny solid particles, etc. Multi-way ball valves can not only flexibly control the confluence, diversion and flow direction switching of media in pipelines, but also close any channel and connect the other two channels. With the continuous development of science and technology, the application fields of ball valves have also increased, making ball valves a more commonly used valve.
[0003] At present, the ball valve and the filter are installed on the pipeline through the flange connection. Due to long-term use, impurities will accumulate inside the filter. At this time, the filter needs to be removed to clean the filter mesh, and the overall screen cannot quickly clean the mesh surface. Therefore, based on the above problems, a ball valve with a filtering function is introduced. Utility Model Content
[0004] In response to the shortcomings of the prior art, the present invention provides a ball valve with a filtering function. Its advantages lie in the fact that a cleaning mechanism is provided on the side pipe, a ball is provided inside the valve body, a valve screen is installed at the opening of the ball, and the valve screens are provided at the front and rear ends of the ball and are threadedly installed in the ball. Impurities are fully screened by two sets of screens provided in the ball. A rotating shaft is connected by rotation within the pipe cap, and a brush plate is installed at the extended end of the rotating shaft. By turning a knob at the outer end of the rotating shaft, the screens on the closed ball are cleaned, preventing impurities from adhering to and clogging the screens.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a ball valve with a filtering function, comprising a valve body, a side tube being opened on one side of the outer wall of the valve body, a tube cover being threadedly connected to the side tube, and a sealing gasket being provided at the connecting end of the tube cover and the side tube, a filtering mechanism being provided inside the valve body, a cleaning mechanism being provided inside the side tube, the cleaning mechanism comprising a rotating shaft rotatably connected to the tube cover, a brush plate being fixedly installed at the inner extending end of the rotating shaft, and a knob being fixedly installed at the outer extending end of the rotating shaft, and a side tube being opened on the valve body, so when the screen on the ball needs to be replaced, the tube cover can be opened to quickly disassemble and replace the screen on the ball.
[0006] Preferably, the filtering mechanism includes a sphere, which is arranged inside the valve body, has an opening on the sphere, and a screen is provided at the opening of the sphere, and a valve handle is installed on the sphere.
[0007] Preferably, there are two groups of screens, and the two groups of screens are symmetrically arranged at the front and rear ends of the sphere.
[0008] Preferably, a bracket 1 is installed on the tube cover, a spring 1 is fixedly connected to the inner wall of the bracket 1, an extended end of the spring 1 is fixedly connected to a rod, and the extended end of the rod is inserted into the knob. By rotating the knob at the outer end of the rotating shaft, the screen on the closed sphere is cleaned to prevent impurities from adhering to the screen and clogging the screen.
[0009] Preferably, connecting pipes are provided at both ends of the outer wall of the valve body, and the first bracket is arranged in an "F" shape.
[0010] Preferably, the brush plates are flexibly arranged, and the number of the brush plates is several groups symmetrically arranged at equal intervals at the extended end of the rotating shaft.
[0011] Compared with the prior art, the present invention provides a ball valve with a filtering function, which has the following beneficial effects:
[0012] 1. The ball valve with a filtering function is provided with a cleaning mechanism on the side pipe, a sphere is provided inside the valve body, a valve net is installed at the opening of the sphere, and the valve net is provided at the front and rear ends of the sphere, and the valve net is threadedly installed in the sphere. Two sets of screens are provided in the sphere to fully screen impurities. A rotating shaft is connected by rotating in the pipe cover, and a brush plate is installed at the extended end of the rotating shaft. By rotating the knob at the outer end of the rotating shaft, the screen on the closed sphere is cleaned to prevent impurities from adhering to the screen and clogging the screen.
[0013] Second, the ball valve with filtering function has a side pipe on the valve body. Therefore, when the screen on the ball needs to be replaced, the pipe cover can be opened to quickly remove and replace the screen on the ball. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the side sectional structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0018] Figure 4It is a schematic diagram of the local structure of the utility model.
[0019] In the figure: 1. Valve body; 21. Filter mechanism; 211. Ball; 212. Screen; 213. Valve handle; 22. Cleaning mechanism; 221. Rotating shaft; 222. Brush plate; 223. Knob; 224. Bracket 1; 225. Spring 1; 226. Rod; 3. Side pipe; 4. Pipe cover; 5. Connecting pipe. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] Example 1
[0022] like Figure 1-4 As shown, the utility model provides a ball valve with a filtering function, including a valve body 1, a side tube 3 is opened on one side of the outer wall of the valve body 1, a tube cover 4 is threadedly connected to the side tube 3, and a sealing gasket is provided at the connecting end of the tube cover 4 and the side tube 3, a filtering mechanism 21 is provided inside the valve body 1, and a cleaning mechanism 22 is provided inside the side tube 3, the cleaning mechanism 22 includes a rotating shaft 221 rotatably connected to the tube cover 4, a brush plate 222 is fixedly installed on the inner extending end of the rotating shaft 221, and a knob 223 is fixedly installed on the outer extending end of the rotating shaft 221, and a side tube 3 is opened on the valve body 1, so when it is necessary to replace the screen 212 on the ball 211, the screen 212 on the ball 211 can be quickly disassembled and replaced by opening the tube cover 4.
[0023] In this embodiment, a rotating shaft 221 is connected and rotated in the pipe cover 4, and a brush plate 222 is installed at the extended end of the rotating shaft 221. By rotating the knob 223 at the outer end of the rotating shaft 221, the screen 212 on the closed sphere 211 is cleaned to prevent impurities from adhering to the screen 212 and clogging the screen 212.
[0024] Example 2
[0025] like Figure 1-4As shown, based on Example 1, the present invention provides a technical solution: the filtering mechanism 21 includes a sphere 211, the sphere 211 is arranged inside the valve body 1, an opening is opened on the sphere 211, and a screen 212 is arranged at the opening of the sphere 211, a valve handle 213 is installed on the sphere 211, the number of the screens 212 is two groups, and the two groups of screens 212 are symmetrically arranged at the front and rear ends of the sphere 211, a bracket 224 is installed on the pipe cover 4, and a spring 225 is fixedly connected to the inner wall of the bracket 224. The spring An extended end of 225 is fixedly connected to an insertion rod 226, and the extended end of the insertion rod 226 is inserted into the knob 223. By rotating the knob 223 at the outer end of the rotating shaft 221, the screen 212 on the closed sphere 211 is cleaned to prevent impurities from adhering to the screen 212 and clogging the screen 212. Connecting pipes 5 are provided at both ends of the outer wall of the valve body 1, and the bracket 224 is set in an "F" shape. The brush plate 222 is flexibly set, and the number of brush plates 222 is several groups that are symmetrically arranged at equal intervals at the extended end of the rotating shaft 221.
[0026] In this embodiment, a valve net is installed at the opening of the sphere 211, and the valve net is arranged at the front and rear ends of the sphere 211, and the valve net is threadedly installed in the sphere 211. Two sets of screens 212 are arranged in the sphere 211 to fully screen impurities. A side tube 3 is opened on the valve body 1, so when the screen 212 on the sphere 211 needs to be replaced, the tube cover 4 is opened to quickly disassemble and replace the screen 212 on the sphere 211.
[0027] The following is a detailed description of the working principle of the ball valve with filtering function.
[0028] like Figure 1-4 As shown, when in use, a side tube 3 is opened through one side of the valve body 1, and a cleaning mechanism 22 is provided on the side tube 3, a ball 211 is provided inside the valve body 1, and a valve net is installed at the opening of the ball 211, and the valve net is arranged at the front and rear ends of the ball 211, and the valve net is threadedly installed in the ball 211, and two sets of screens 212 are arranged in the ball 211 to fully screen impurities, and a rotating shaft 221 is connected by rotating in the pipe cover 4, and a brush plate 222 is installed at the extended end of the rotating shaft 221, and the knob 223 at the outer end of the rotating shaft 221 is rotated to clean the screen 212 on the closed ball 211 to prevent impurities from adhering to the screen 212 and clogging the screen 212, and the side tube 3 is opened on the valve body 1, so when the screen 212 on the ball 211 needs to be replaced, the pipe cover 4 is opened to quickly disassemble and replace the screen 212 on the ball 211.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A ball valve with a filtering function, comprising a valve body (1), characterized in that: A side tube (3) is provided on one side of the outer wall of the valve body (1), a tube cover (4) is threadedly connected to the side tube (3), and a sealing gasket is provided at the connection end between the tube cover (4) and the side tube (3), a filtering mechanism (21) is provided inside the valve body (1), a cleaning mechanism (22) is provided inside the side tube (3), and the cleaning mechanism (22) includes a rotating shaft (221) rotatably connected to the tube cover (4), a brush plate (222) is fixedly installed on the inner extension end of the rotating shaft (221), and a knob (223) is fixedly installed on the outer extension end of the rotating shaft (221).
2. The ball valve with filtering function according to claim 1, characterized in that: The filtering mechanism (21) comprises a sphere (211), the sphere (211) being arranged inside the valve body (1), the sphere (211) being provided with an opening, and a screen (212) being provided at the opening of the sphere (211), and a valve handle (213) being mounted on the sphere (211).
3. The ball valve with filtering function according to claim 2, characterized in that: The number of the screens (212) is two groups, and the two groups of screens (212) are symmetrically arranged at the front and rear ends of the sphere (211).
4. The ball valve with filtering function according to claim 1, characterized in that: A bracket 1 (224) is installed on the pipe cover (4), a spring 1 (225) is fixedly connected to the inner wall of the bracket 1 (224), an extended end of the spring 1 (225) is fixedly connected to an insertion rod (226), and the extended end of the insertion rod (226) is inserted into the knob (223).
5. The ball valve with filtering function according to claim 1, characterized in that: Connecting pipes (5) are provided at both ends of the outer wall of the valve body (1), and the first bracket (224) is arranged in an "F" shape.
6. The ball valve with filtering function according to claim 1, characterized in that: The brush plates (222) are flexibly arranged, and the number of the brush plates (222) is several groups symmetrically arranged at equal intervals on the extended end of the rotating shaft (221).