Novel ball valve

Abstract

The utility model provides a novel ball valve, and belongs to the technical field of ball valves. The problem that an existing later-stage filtering device is locked after being cleaned and maintained is solved. The novel ball valve comprises a valve main body with a water inlet and a water outlet, a filtering pipeline is arranged at the water inlet, a filtering device is arranged on the filtering pipeline, the filtering device is composed of a filtering main body and a filtering net, a connecting column is arranged on the outer diameter of the filtering pipeline, and a connecting hole matched with the connecting column is formed in the filtering main body. A clamping device is arranged on the connecting column, a moving space for the clamping device to move is formed in the connecting column, the clamping device is composed of a clamping block and a reset spring, a mounting column is arranged on the filtering main body, and a magnet is arranged on the mounting column. The utility model has the advantage of convenient maintenance.

Description

Technical Field

[0001] The utility model belongs to the technical field of ball valves and relates to a ball valve, in particular to a novel ball valve. Background Art

[0002] Ball valves are valves whose opening and closing parts are driven by the valve stem and rotate around the axis of the ball valve. They can also be used for regulating and controlling fluids. Ball valves have the characteristics of good wear resistance, excellent sealing, light switching, and long service life, and are widely used.

[0003] Existing ball valves usually have a filter mechanism installed in the valve. However, after long-term use, impurities in the fluid will clog the filter mechanism, requiring regular cleaning. However, the filter mechanism in the ball valve is disassembled through threaded connections or other connections, which makes subsequent cleaning and replacement cumbersome. Utility Model Content

[0004] The purpose of the utility model is to provide a new ball valve which is easy to maintain in order to solve the above problems in the prior art.

[0005] The objectives of the utility model can be achieved through the following technical solutions: A new type of ball valve, comprising a valve body with a water inlet and a water outlet, characterized in that a filter pipe is provided at the water inlet, a filter device is provided on the filter pipe, the filter device is composed of a filter body and a filter screen, a connecting column is provided on the outer diameter of the filter pipe, a connecting hole matching the connecting column is provided on the filter body, a clamping device is provided on the connecting column, a movable space for the clamping device to move is provided on the connecting column, the clamping device is composed of a clamping block and a reset spring, an installation column is provided on the filter body, and a magnet is provided on the installation column.

[0006] In the above-mentioned novel ball valve, a sealing portion is provided on the filter body and in contact with the inner wall of the filter pipe, the filter screen is provided on the sealing portion, and a sealing ring is provided on the filter pipe and in contact with the sealing portion.

[0007] In the above-mentioned novel ball valve, the magnet is fixed on the mounting post by a nut.

[0008] Compared with the existing technology, the utility model can complete quick disassembly or installation by arranging a clamping device on the connecting column to cooperate with the connecting hole of the filter body, making later replacement more convenient, and the magnet arranged can absorb magnetic impurities in the fluid to reduce damage to the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic cross-sectional structural diagram of the present utility model.

[0010] In the figure, 1. water inlet; 2. water outlet; 3. valve body; 4. filter pipe; 5. filter device; 6. filter body; 7. filter screen; 8. connecting column; 9. connecting hole; 10. clamping device; 11. movable space; 12. clamping block; 13. reset spring; 14. mounting column; 15. magnet; 16. sealing part; 17. sealing ring. DETAILED DESCRIPTION

[0011] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0012] like Figure 1 As shown, the new ball valve includes a valve body 3 with a water inlet 1 and a water outlet 2, a filter pipe 4 is provided at the water inlet 1, and a filter device 5 is provided on the filter pipe 4. The filter device 5 consists of a filter body 6 and a filter screen 7, a connecting column 8 is provided on the outer diameter of the filter pipe 4, a connecting hole 9 that cooperates with the connecting column 8 is provided on the filter body 6, a clamping device 10 is provided on the connecting column 8, and a movable space 11 for the clamping device 10 to move is provided on the connecting column 8, and the clamping device 10 consists of a clamping block 12 and a reset spring 13. By arranging the clamping device 10 on the connecting column 8 to cooperate with the connecting hole 9 of the filter body 6, quick disassembly or installation can be completed, making later replacement more convenient, a mounting column 14 is provided on the filter body 6, and a magnet 15 is provided on the mounting column 14. The provided magnet 15 can absorb magnetic impurities in the fluid and reduce damage to the valve.

[0013] In further detail, a sealing portion 16 is provided on the filter body 6 and in contact with the inner wall of the filter pipe 4 , the filter screen 7 is provided on the sealing portion 16 , and a sealing ring 17 is provided on the filter pipe 4 and in contact with the sealing portion 16 .

[0014] In further detail, the magnet 15 is fixed to the mounting post 14 by a nut.

[0015] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0016] Although this document frequently uses terms such as water inlet 1, water outlet 2, valve body 3, filter pipe 4, filter device 5, filter body 6, filter screen 7, connecting column 8, connecting hole 9, clamping device 10, movable space 11, clamping block 12, return spring 13, mounting column 14, magnet 15, sealing portion 16, and sealing ring 17, the use of other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A novel ball valve, comprising a valve body (3) with a water inlet (1) and a water outlet (2), characterized in that: A filter pipe (4) is provided at the water inlet (1), a filter device (5) is provided on the filter pipe (4), the filter device (5) is composed of a filter body (6) and a filter screen (7), a connecting column (8) is provided on the outer diameter of the filter pipe (4), a connecting hole (9) is provided on the filter body (6) to match the connecting column (8), a clamping device (10) is provided on the connecting column (8), an activity space (11) for the clamping device (10) to move is provided on the connecting column (8), the clamping device (10) is composed of a clamping block (12) and a reset spring (13), a mounting column (14) is provided on the filter body (6), and a magnet (15) is provided on the mounting column (14).

2. A new ball valve according to claim 1, characterized in that: A sealing portion (16) is provided on the filter body (6) at a location in contact with the inner wall of the filter pipe (4), the filter screen (7) is provided on the sealing portion (16), and a sealing ring (17) is provided on the filter pipe (4) at a location in contact with the sealing portion (16).

3. A new ball valve according to claim 1, characterized in that: The magnet (15) is fixed on the mounting post (14) by a nut.

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