Valve filtering structure
By designing a valve filter structure that includes filter pipes, L-shaped connecting pipes, flanges, and filter components, the valve clogging problem was solved, service life was extended, and economic costs were reduced.
Patent Information
- Application Number
- CN202520553542.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-27
AI Technical Summary
The existing valves lack filtration capabilities, which leads to them becoming clogged by impurities in wastewater after prolonged use, affecting flow, damaging the structure, and increasing economic costs.
A valve filter structure was designed, comprising a filter pipe, an L-shaped connecting pipe, a flange, a sealing block, and a filter component. The filter component contains a filter plate with filter aperture decreasing from left to right. It is connected with a sealing ring and bolts for easy installation and replacement.
It effectively solves the valve blockage problem, extends service life, facilitates installation and replacement, and reduces economic costs.
Smart Images

Figure CN223959317U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve-related technology, specifically to a valve filtering structure. Background Technology
[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and regulate and control the parameters (temperature, pressure, and flow rate) of the transported medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid transport systems, and have functions such as shut-off, regulation, flow guidance, backflow prevention, pressure stabilization, flow diversion, or overflow pressure relief. Valves used in fluid control systems range from the simplest valve body to various valves used in extremely complex automatic control systems, and their varieties and specifications are quite numerous.
[0003] Currently available valves do not have a filtration function. If used for too long, they will be clogged by impurities in the wastewater, which will not only affect the flow of sewage, but also damage the valve structure and waste economic costs.
[0004] Therefore, based on the above problems, the present invention provides a valve filter structure. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a valve filter structure that solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A valve filter structure includes a filter pipe, wherein both ends of the bottom surface of the filter pipe are connected and fixedly mounted with L-shaped connecting pipes.
[0008] Both sides of the filter pipe are connected and fixed with a first flange. A second flange is provided on one side of each first flange. A number of mounting bolts are evenly arranged between each first flange and the second flange and are connected by a number of mounting bolts. A sealing block is fixedly provided inside each second flange. Each sealing block is in contact with the inner wall of the filter pipe. A filter component is provided inside the filter pipe.
[0009] Furthermore, the first flange and the second flange are configured with the same diameter.
[0010] Furthermore, each of the sealing blocks is fixedly fitted with a sealing ring at one end inside the filter pipe, and the sealing ring is in tight contact with the inner wall of the filter pipe.
[0011] Furthermore, the filter component includes an internal filter tube, which is disposed inside the filter pipe, and two sealing round blocks are respectively abutted against both sides of the internal filter tube. Several filter plates are uniformly fixed inside the internal filter tube, and several filter holes are uniformly opened on each filter plate. The size of the filter holes decreases from left to right.
[0012] Both sides of the built-in filter tube are provided with cut edges, and the angle of each cut edge is 45 degrees.
[0013] Furthermore, each of the two L-shaped connecting pipes is fixedly provided with a connecting flange at one end facing away from each other, and each connecting flange is provided with a number of mounting holes arranged in a circumferential array.
[0014] Furthermore, each of the L-shaped connecting pipes is equipped with a regulating valve.
[0015] This utility model provides a valve filter structure. Compared with the prior art, it has the following advantages:
[0016] This utility model, through the coordinated arrangement of filter components and other structures, with several filter plates fixed inside the filter components, and each filter plate having several filter holes evenly distributed, the diameter of the filter holes decreasing from left to right, not only effectively solves the problem of the lack of related filter structures in existing valves, but also facilitates installation and disassembly, making it easy to replace later, and effectively increasing the service life of the valve. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This diagram shows a front-view three-dimensional connection schematic of the overall structure of this utility model;
[0019] Figure 2 This diagram shows a three-dimensional connection schematic of the front half-section structure of this utility model;
[0020] Figure 3 This diagram shows a schematic diagram of the three-dimensional split structure of the present invention in a front view half section.
[0021] Figure 4 This invention presents a three-dimensional connection diagram of the filter component, the first flange, and the sealing block, etc.
[0022] The diagram shows: 1. Filter pipe; 2. L-shaped connecting pipe; 3. Connecting flange; 4. Regulating valve; 5. Sealing block; 6. First flange; 7. Second flange; 8. Mounting bolt; 9. Internal filter pipe; 10. Filter plate; 11. Filter hole; 12. Cut edge. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] Example
[0025] To address the technical problems in the background section, the following valve filter structure is proposed:
[0026] Combination Figure 1-4 As shown, the present invention provides a valve filter structure, including a filter pipe 1, with an L-shaped connecting pipe 2 fixedly and continuously connected to both ends of the bottom surface of the filter pipe 1.
[0027] Both sides of the filter pipe 1 are connected and fixed with a first flange 6. A second flange 7 is provided on one side of each first flange 6. The first flange 6 and the second flange 7 are of the same diameter. A number of mounting bolts 8 are evenly arranged between each first flange 6 and the second flange 7 and are connected by the mounting bolts 8. A sealing block 5 is fixedly provided in each second flange 7. Each sealing block 5 is in contact with the inner wall of the filter pipe 1, and a filter component is provided inside the filter pipe 1.
[0028] Each sealing block 5 has a sealing ring fixedly fitted on one end inside the filter pipe 1, and the sealing ring is in tight contact with the inner wall of the filter pipe 1. Because the sealing block 5 has a sealing ring fixedly fitted on one end inside the filter pipe 1, it can easily achieve good sealing performance.
[0029] The filter component includes an internal filter tube 9, which is located inside the filter pipe 1. Two sealing round blocks 5 are fitted together and pressed against both sides of the internal filter tube 9. Several filter plates 10 are uniformly fixed inside the internal filter tube 9. Several filter holes 11 are uniformly opened on each filter plate 10. The size of the filter holes 11 decreases from left to right.
[0030] Both sides of the built-in filter pipe 9 are provided with cut edges 12, each with an angle of 45 degrees. The 45-degree setting of the cut edges 12 facilitates the connection between the two L-shaped connecting pipes 2 and the filter pipe 1, making it easy for water to enter and exit.
[0031] Two L-shaped connecting pipes 2 are each fixedly equipped with a connecting flange 3 at opposite ends, and each connecting flange 3 has several mounting holes arranged in a circumferential array. Each L-shaped connecting pipe 2 is equipped with a regulating valve 4.
[0032] In practical use, when the filter component needs to be installed in the filter pipe 1, first insert the sealing block 5 on one side into the corresponding port of the filter pipe 1, causing the second flange 7 on one side to come into contact with the corresponding first flange 6 and be connected by several mounting bolts 8. Then, insert the filter component into the filter pipe 1 through the other port of the filter pipe 1. Finally, insert the sealing block 5 on the other side into the other port of the filter pipe 1, causing the second flange 7 on the other side to come into contact with the corresponding first flange 6 and be connected by several mounting bolts 8. In this way, the installation of the filter component is completed, which is convenient for its replacement later. At the same time, several filter plates 10 are fixed inside the filter component, and several filter holes 11 are evenly opened on each filter plate 10. The diameter of the filter holes 11 decreases from left to right. This not only effectively solves the problem of the lack of related filter structure in existing valves, but also facilitates its installation and disassembly, and is convenient for its replacement later, which can effectively increase the service life of the valve.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0034] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A valve filter structure, characterized in that: Includes a filter pipe (1), and both ends of the bottom surface of the filter pipe (1) are connected and fixedly provided with L-shaped connecting pipes (2). Both sides of the filter pipe (1) are connected and fixed with a first flange (6). A second flange (7) is provided on one side of each first flange (6). A number of mounting bolts (8) are evenly arranged between each first flange (6) and the second flange (7) and connected by a number of mounting bolts (8). A sealing block (5) is fixedly provided in each second flange (7). Each sealing block (5) is in contact with the inner wall of the filter pipe (1). A filter component is provided in the filter pipe (1).
2. The valve filter structure according to claim 1, characterized in that: The first flange (6) and the second flange (7) are of the same diameter.
3. The valve filter structure according to claim 1, characterized in that: Each of the sealing blocks (5) is fixedly fitted with a sealing ring at one end inside the filter pipe (1), and the sealing ring is in close contact with the inner wall of the filter pipe (1).
4. The valve filter structure according to claim 1, characterized in that: The filter component includes an internal filter tube (9), which is located inside the filter pipe (1). Two sealing blocks (5) are fitted together and pressed against both sides of the internal filter tube (9). Several filter plates (10) are uniformly fixed inside the internal filter tube (9). Several filter holes (11) are uniformly opened on each filter plate (10). The diameter of the filter holes (11) decreases from left to right. Both sides of the filter built-in tube (9) are provided with slits (12), and the angle of each slit (12) is forty-five degrees.
5. The valve filter structure according to claim 1, characterized in that: Each of the two L-shaped connecting pipes (2) is fixed with a connecting flange (3) at one of its opposite ends, and each connecting flange (3) has a number of mounting holes arranged in a circumferential array.
6. A valve filter structure according to claim 5, characterized in that: Each of the L-shaped connecting pipes (2) is equipped with a regulating valve (4).