Anti-blocking ball valve

Abstract

The anti-blocking ball valve comprises a ball valve shell, a filter cartridge and a set of first bolts, the left side face of the ball valve shell and the right side face of the ball valve shell are fixedly communicated with water conveying pipes, a containing opening is formed in the outer surface of one water conveying pipe, and a set of threaded grooves are formed in the inner wall of the containing opening; a group of through holes are formed in the outer surface of the filter cartridge, one end of each first bolt penetrates through the corresponding through hole and extends into the corresponding threaded groove, and one end of each first bolt is in threaded connection with the inner wall of the corresponding threaded groove. The placing opening is formed in the inner wall of the water conveying pipe, so that the filter cartridge can be clamped in the water conveying pipe, the group of through holes are formed in the outer surface of the filter cartridge, and the group of threaded grooves are formed in the outer surface of the placing opening, so that the first bolts penetrate through the through holes and are in threaded connection with the threaded grooves; and the filter cartridge can be firmly mounted in the water conveying pipe and can effectively block impurities.

Description

Technical Field

[0001] The present application relates to the technical field of ball valves, and in particular to an anti-clogging ball valve. Background Art

[0002] A ball valve is a valve whose opening and closing parts are driven by the valve stem and rotate around the axis of the ball valve. It can also be used for fluid regulation and control. Ball valves are mainly used in pipelines to cut off, distribute and change the flow direction of the medium. It only needs to rotate 90 degrees and a very small torque to close tightly. Ball valves are most suitable for use as switches and cut-off valves.

[0003] The current ball valve controls the opening and closing of the ball valve by rotating the opening and closing parts inside the ball valve. However, when the ball valve is in use, if the internal debris accumulates, it will cause blockage inside the ball valve. Most of the existing ball valves are not easy to disassemble, which makes it very difficult to dredge the inside of the ball valve. The ball valve itself does not have the function of blocking debris, which makes the inside of the ball valve easy to be blocked. For this reason, we propose an anti-blocking ball valve to solve the above problem. Utility Model Content

[0004] The utility model aims to provide an anti-clogging ball valve to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A blockage-resistant ball valve comprises a ball valve housing, a filter cartridge and a group of first bolts, wherein the left side surface and the right side surface of the ball valve housing are fixedly connected with water pipes, wherein the outer surface of one of the water pipes is provided with a placement opening, the inner wall of the placement opening is provided with a group of threaded grooves, the outer surface of the filter cartridge is provided with a group of through holes, one end of each of the first bolts penetrates the through hole and extends to the inside of the threaded groove, and one end of each of the first bolts is threadedly connected to the inner wall of the threaded groove.

[0007] Preferably, a first flange connection plate is fixedly mounted on the outer surface of each of the water pipes, and a first mounting hole arranged in an annular manner is formed on the outer surface of each of the first flange connection plates.

[0008] Preferably, a pipeline is provided outside the ball valve housing, a second flange connection plate is fixedly mounted on the outer surface of the pipeline, and a second mounting hole is opened on the outer surface of the second flange connection plate.

[0009] Preferably, a group of second bolts are provided on the outside of the second flange connection plate, one end of each of the second bolts passes through the first mounting hole and the second mounting hole and extends to the outside of the second flange connection plate, and one end of each of the second bolts is threadedly connected with a nut.

[0010] Preferably, an annular groove is formed on the outer surface of one of the first flange connection plates, a sealing ring is fixedly mounted on the inner wall of the annular groove, and a left side surface of the sealing ring contacts with a right side surface of the second flange connection plate.

[0011] Preferably, a sealing screw barrel is fixedly mounted on the upper surface of the ball valve housing, a rotating bearing is fixedly inlaid on the upper surface of the sealing screw barrel, and a valve stem is fixedly mounted on the inner ring of the rotating bearing.

[0012] Preferably, a handle is fixedly mounted on the top end of the valve stem, and a sealing ball is fixedly mounted on the bottom end of the valve stem.

[0013] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0014] First, by opening a placement port on the inner wall of the water pipe, the filter cartridge can be stuck inside the water pipe. By opening a group of through holes on the outer surface of the filter cartridge and a group of threaded grooves on the outer surface of the placement port, the filter cartridge can be firmly installed inside the water pipe after a first bolt is passed through the through holes and threadedly connected to the threaded groove.

[0015] Secondly, by installing a filter cartridge inside the water pipe, the filter cartridge can effectively block impurities in the liquid, thereby effectively avoiding clogging of the ball valve and effectively increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 The three-dimensional structure diagram of the front view of the utility model is as follows;

[0018] Figure 2 The following is a schematic diagram of the three-dimensional structure of the side view of the utility model;

[0019] Figure 3 The utility model is a three-dimensional structural schematic diagram of a front cross-section view;

[0020] Figure 4 for: Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 : A three-dimensional structural schematic diagram of a front cross-section of the water delivery pipe in the utility model.

[0022] In the figure: 1. first flange connection plate; 2. water pipe; 3. ball valve housing; 4. second flange connection plate; 5. pipeline; 6. second bolt; 7. handle; 8. valve stem; 9. rotating bearing; 10. sealing screw cylinder; 11. first mounting hole; 12. nut; 13. sealing ring; 14. filter cartridge; 15. sealing ball; 16. second mounting hole; 17. annular groove; 18. through hole; 19. first bolt; 20. threaded groove; 21. placement opening. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0024] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0025] See also Figure 1-5 , the utility model provides a technical solution for an anti-clogging ball valve:

[0026] A ball valve that prevents clogging includes a ball valve housing 3, a filter cartridge 14, and a group of first bolts 19. The left side surface of the ball valve housing 3 and the right side surface of the ball valve housing 3 are both fixedly connected with a water pipe 2. A placement port 21 is provided on the outer surface of one of the water pipes 2. A group of thread grooves 20 are provided on the inner wall of the placement port 21. A group of through holes 18 are provided on the outer surface of the filter cartridge 14. One end of each first bolt 19 penetrates the through hole 18 and extends to the inside of the thread groove 20. One end of each first bolt 19 is threadedly connected to the inner wall of the thread groove 20. Specifically, the filter cartridge 14 can block impurities in the liquid, and the liquid can flow freely through the circular hole provided on the outer surface of the filter cartridge 14. The placement port 21 can limit the filter cartridge 14. By using the first bolt 19 to penetrate the through hole 18 and threadedly connected to the inner wall of the thread groove 20, the filter cartridge 14 can be firmly installed inside the water pipe 2.

[0027] In this embodiment, a first flange connection plate 1 is fixedly mounted on the outer surface of each water pipe 2, and a first mounting hole 11 arranged in an annular manner is provided on the outer surface of each first flange connection plate 1; a pipe 5 is provided on the outside of the ball valve housing 3, and a second flange connection plate 4 is fixedly mounted on the outer surface of the pipe 5, and a second mounting hole 16 is provided on the outer surface of the second flange connection plate 4; a group of second bolts 6 are provided on the outside of the second flange connection plate 4, and one end of each second bolt 6 passes through the first mounting hole 11 and the second mounting hole 16 and extends to the outside of the second flange connection plate 4, and one end of each second bolt 6 is threadedly connected with a nut 12; specifically, by respectively passing one end of the second bolt 6 through the first mounting hole 11 and the second mounting hole 16 and threadedly connected with the nut 12, the water pipe 2 can be firmly assembled with the pipe 5;

[0028] In this embodiment, an annular groove 17 is provided on the outer surface of one of the first flange connection plates 1, and a sealing ring 13 is fixedly installed on the inner wall of the annular groove 17, and the left side of the sealing ring 13 contacts the right side of the second flange connection plate 4; a sealing screw barrel 10 is fixedly installed on the upper surface of the ball valve housing 3, and a rotating bearing 9 is fixedly inlaid on the upper surface of the sealing screw barrel 10, and a valve stem 8 is fixedly installed on the inner ring of the rotating bearing 9; a handle 7 is fixedly installed on the top end of the valve stem 8, and a sealing ball 15 is fixedly installed on the bottom end of the valve stem 8; specifically, the annular groove 17 can serve to store the sealing ring 13, and the sealing ring 13 can seal the connection between the first flange connection plate 1 and the second flange connection plate 4, which can effectively prevent liquid leakage, and the staff can conveniently rotate the valve stem 8 by holding the handle 7, and the rotation of the valve stem 8 can drive the sealing ball 15 to rotate, so that the staff can conveniently use the device.

[0029] Working principle: When the device is used, the user first places the filter cartridge 14 into the water pipe 2, and makes the outer surface of the filter cartridge 14 contact the inner wall of the placement port 21. Then the user passes one end of the first bolt 19 through the through hole 18 and inserts it into the temporal part of the thread groove 20. Finally, the user uses a tool to tightly thread one end of the first bolt 19 with the inner wall of the thread groove 20. The liquid in the pipeline 5 can flow into the interior of the filter cartridge 14 through the water pipe 2, and the filter cartridge 14 can block the impurities in the liquid.

[0030] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0031] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An anti-clogging ball valve, comprising a ball valve housing (3), a filter cartridge (14) and a set of first bolts (19), characterized in that: The left side surface of the ball valve housing (3) and the right side surface of the ball valve housing (3) are both fixedly connected to a water pipe (2), wherein a placement opening (21) is provided on the outer surface of one of the water pipes (2), and a group of thread grooves (20) are provided on the inner wall of the placement opening (21). A group of through holes (18) are provided on the outer surface of the filter cartridge (14), and one end of each of the first bolts (19) passes through the through hole (18) and extends into the interior of the thread groove (20), and one end of each of the first bolts (19) is threadedly connected to the inner wall of the thread groove (20).

2. The anti-clogging ball valve according to claim 1, characterized in that: A first flange connection plate (1) is fixedly mounted on the outer surface of each water delivery pipe (2), and a first mounting hole (11) arranged in an annular pattern is formed on the outer surface of each first flange connection plate (1).

3. The anti-clogging ball valve according to claim 1, characterized in that: A pipe (5) is provided outside the ball valve housing (3), a second flange connection plate (4) is fixedly mounted on the outer surface of the pipe (5), and a second mounting hole (16) is provided on the outer surface of the second flange connection plate (4).

4. The anti-clogging ball valve according to claim 3, characterized in that: A group of second bolts (6) are provided on the outside of the second flange connection plate (4), one end of each of the second bolts (6) passes through the first mounting hole (11) and the second mounting hole (16) and extends to the outside of the second flange connection plate (4), and one end of each of the second bolts (6) is threadedly connected to a nut (12).

5. The anti-clogging ball valve according to claim 2, characterized in that: An annular groove (17) is formed on the outer surface of one of the first flange connection plates (1), a sealing ring (13) is fixedly mounted on the inner wall of the annular groove (17), and the left side surface of the sealing ring (13) contacts the right side surface of the second flange connection plate (4).

6. The anti-clogging ball valve according to claim 1, characterized in that: A sealing screw barrel (10) is fixedly mounted on the upper surface of the ball valve housing (3), a rotary bearing (9) is fixedly inlaid on the upper surface of the sealing screw barrel (10), and a valve stem (8) is fixedly mounted on the inner ring of the rotary bearing (9).

7. The anti-clogging ball valve according to claim 6, characterized in that: A handle (7) is fixedly mounted on the top end of the valve stem (8), and a sealing ball (15) is fixedly mounted on the bottom end of the valve stem (8).

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