CN216407866U

CN216407866U - Novel leak-proof durable ball valve structure

Info

Publication number: CN216407866U
Application number: CN202123224833.0U
Authority: CN
Inventors: 刘建成
Original assignee: Tianjin Aiwo Valve Co ltd
Current assignee: Tianjin Aiwo Valve Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-29
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a novel leakage-proof durable ball valve structure which comprises a first valve body, wherein a first filter screen is embedded and installed inside the first valve body, a first through hole is formed in the top of the first valve body, a first top cover is hinged and installed on the inner wall of the first through hole, a third sealing ring is fixedly installed on the inner wall of the first through hole, a first buckle is arranged on the top of the first top cover, a second valve body is installed on one side wall of the first valve body through bolt threads, and a second filter screen is embedded and installed inside the second valve body. Drive the ball valve through rotating the valve rod and rotate, control duct's closure prevents through first sealing washer and second sealing washer that the fluid from leaking by rotating the pipeline, filters the impurity in with the fluid through first filter screen and second filter screen and gets rid of, prevents that impurity from blockking up the ball valve, influences the rotation of ball valve, is convenient for clear up and change first filter screen and second filter screen through first opening and second opening.

Description

Novel leak-proof durable ball valve structure

Technical Field

The utility model relates to the technical field of ball valve structures, in particular to a novel leakage-proof durable ball valve structure.

Background

The ball valve is driven by the valve rod and rotates around the axis of the ball valve, and can be used for regulating and controlling fluid, and the multi-way ball valve can flexibly control the converging, the diverging and the flow direction switching of media on a pipeline, and can also close any channel to connect the other two channels.

If there is impurity in the fluid of common ball valve structure transportation, the ball valve is blockked up by impurity easily, leads to the valve can't be opened, influences the operation of device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a novel leakage-proof durable ball valve structure, and solves the problem that if impurities exist in the fluid transported by a common ball valve structure, the ball valve is easy to block, and the operation of the valve is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel durable ball valve structure of leak protection, includes first valve body, the inside of first valve body is inlayed and is installed first filter screen, first opening has been seted up at the top of first valve body, the articulated first top cap of installing of inner wall of first opening, the inner wall fixed mounting of first opening has the third sealing washer, the top of first top cap is provided with first buckle, a second valve body is installed through bolt and screw thread to a lateral wall of first valve body, the inside of second valve body is inlayed and is installed the second filter screen, the second opening has been seted up at the top of second valve body, the articulated second top cap of installing of inner wall of second opening, the inner wall fixed mounting of second opening has the fifth sealing washer, the top of second top cap is provided with the second buckle.

Preferably, the top welding of first valve body installs the rotation pipeline, the inside rotation that rotates the pipeline installs the rotation valve rod, the fixed surface who rotates the valve rod installs first sealing washer, the bottom welding who rotates the valve rod installs the ball valve, the inner wall fixed mounting of first valve body has the second sealing washer.

Preferably, a fourth sealing ring is fixedly mounted on the inner wall of the second valve body.

Preferably, first sealing washer is the laminating setting with rotating the pipeline, improves the airtight effect of rotating the pipeline.

Preferably, the second sealing ring and the fourth sealing ring are respectively attached to the left side wall and the right side wall of the ball valve, so that the sealing effect of the ball valve is improved.

Preferably, third sealing washer and fifth sealing washer are the laminating setting with first top cap and second top cap respectively, improve the airtight effect of first top cap and second top cap.

Compared with the prior art, the utility model has the beneficial effects that: this novel durable ball valve structure of leak protection, it rotates to drive the ball valve through rotating the valve rod, control duct's closure, prevent through first sealing washer and second sealing washer that the fluid is leaked by rotating the pipeline, impurity in with the fluid is filtered and is got rid of through first filter screen and second filter screen, prevent that impurity from blockking up the ball valve, influence the rotation of ball valve, be convenient for clear up and change first filter screen and second filter screen through first opening and second opening, prevent that first filter screen and second filter screen from being blockked up, influence the transportation of fluid, it is inseparable to make first top cap and second top cap closure through third sealing washer and fifth sealing washer, prevent that the fluid from leaking.

Drawings

FIG. 1 is a schematic diagram of an isometric configuration of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of a partial cross-sectional view of the present invention.

In the figure: the valve comprises a first valve body 1, a rotary pipeline 2, a rotary valve rod 3, a first sealing ring 4, a ball valve 5, a second sealing ring 6, a first filter screen 7, a first through hole 8, a first top cover 9, a third sealing ring 10, a first buckle 11, a second valve body 12, a fourth sealing ring 13, a second filter screen 14, a second through hole 15, a second top cover 16, a fifth sealing ring 17 and a second buckle 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-3, the utility model provides a technical scheme, a novel leak-proof durable ball valve structure, comprising a first valve body 1, a rotary pipeline 2 is welded and installed on the top of the first valve body 1, a rotary valve rod 3 is rotatably installed inside the rotary pipeline 2, a first sealing ring 4 is fixedly installed on the surface of the rotary valve rod 3, the first sealing ring 4 is in fit arrangement with the rotary pipeline 2 to improve the sealing effect of the rotary pipeline 2, a ball valve 5 is welded and installed on the bottom of the rotary valve rod 3, the rotary valve rod 3 drives the ball valve 5 to rotate to control the closing of the pipeline, a second sealing ring 6 is fixedly installed on the inner wall of the first valve body 1, a first filter screen 7 is embedded and installed inside the first valve body 1, a first through hole 8 is formed on the top of the first valve body 1, a first top cover 9 is hinged and installed on the inner wall of the first through hole 8, a third sealing ring 10 is fixedly arranged on the inner wall of the first through hole 8, a first buckle 11 is arranged on the top of the first top cover 9, a second valve body 12 is arranged on one side wall of the first valve body 1 through bolt threads, a fourth sealing ring 13 is fixedly arranged on the inner wall of the second valve body 12, the second sealing ring 6 and the fourth sealing ring 13 are respectively attached to the left side wall and the right side wall of the ball valve 5, the sealing effect of the ball valve 5 is improved, a second filter screen 14 is embedded and arranged inside the second valve body 12, impurities in the fluid are filtered and removed through the first filter screen 7 and the second filter screen 14, the ball valve 5 is prevented from being blocked by the impurities, the rotation of the ball valve 5 is influenced, a second through hole 15 is formed in the top of the second valve body 12, the first filter screen 7 and the second filter screen 14 are conveniently cleaned and replaced through the first through hole 8 and the second through hole 15, and the first filter screen 7 and the second filter screen 14 are prevented from being blocked, influence fluidic transportation, the articulated second top cap 16 of installing of inner wall of second opening 15, the inner wall fixed mounting of second opening 15 has fifth sealing washer 17, third sealing washer 10 and fifth sealing washer 17 are the laminating setting with first top cap 9 and second top cap 16 respectively, improve the airtight effect of first top cap 9 and second top cap 16, it is inseparable to make first top cap 9 and second top cap 16 closed through third sealing washer 10 and fifth sealing washer 17, prevent the fluid leakage, the top of second top cap 16 is provided with second buckle 18.

When in use: when using this novel durable ball valve structure of leak protection, when the fluid flows through the device, drive ball valve 5 through rotating valve rod 3 and rotate, the closure of steerable pipeline promptly, when containing impurity in the fluid, first filter screen 7 and second filter screen 14 can be got rid of impurity filtration, prevent that it from blockking up ball valve 5, thereby improve ball valve 5's life, first buckle 11 and second buckle 18 can be opened to the staff, it is convenient for clear up and change first filter screen 7 and second filter screen 14 to open first top cap 9 and second top cap 16, prevent that first filter screen 7 and second filter screen 14 from being blockked up, influence fluidic transportation, through first sealing washer 4, second sealing washer 6, third sealing washer 10 and fifth sealing washer 17 make the fluid be difficult to leak, improve the airtight effect of device.

To sum up, this novel durable ball valve structure of leak protection, it rotates to drive ball valve 5 through rotating valve rod 3, control duct's closure, prevent through first sealing washer 4 and second sealing washer 6 that the fluid from leaking by rotating pipeline 2, impurity in with the fluid is filtered and is got rid of through first filter screen 7 and second filter screen 14, prevent impurity jam ball valve 5, influence ball valve 5's rotation, be convenient for clear up and change first filter screen 7 and second filter screen 14 through first opening 8 and second opening 15, prevent that first filter screen 7 and second filter screen 14 are blockked up, influence fluidic transportation, it is inseparable to make first top cap 9 and second top cap 16 closed through third sealing washer 10 and fifth sealing washer 17, prevent fluid leakage, if there are impurity in having solved common ball valve structure transportation fluid, the ball valve is easy to be blockked up, influence the problem of valve operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel leak-proof durable ball valve structure comprises a first valve body (1) and is characterized in that a first filter screen (7) is embedded in the first valve body (1), a first through opening (8) is formed in the top of the first valve body (1), a first top cover (9) is hinged to the inner wall of the first through opening (8), a third sealing ring (10) is fixedly installed on the inner wall of the first through opening (8), a first buckle (11) is arranged on the top of the first top cover (9), a second valve body (12) is installed on one side wall of the first valve body (1) through bolt threads, a second filter screen (14) is embedded in the second valve body (12), a second through opening (15) is formed in the top of the second valve body (12), a second top cover (16) is hinged to the inner wall of the second through opening (15), the inner wall fixed mounting of second opening (15) has fifth sealing washer (17), the top of second top cap (16) is provided with second buckle (18).

2. The novel leak-proof durable ball valve structure as claimed in claim 1, wherein a rotary pipeline (2) is welded on the top of the first valve body (1), a rotary valve rod (3) is welded on the inside of the rotary pipeline (2), a first sealing ring (4) is fixedly installed on the surface of the rotary valve rod (3), a ball valve (5) is welded on the bottom of the rotary valve rod (3), and a second sealing ring (6) is fixedly installed on the inner wall of the first valve body (1).

3. A new type of leak-proof durable ball valve structure according to claim 1, characterized in that the inner wall of the second valve body (12) is fixedly provided with a fourth sealing ring (13).

4. A new type of leak-proof durable ball valve structure according to claim 2, characterized in that the first sealing ring (4) is attached to the rotating pipe (2).

5. A novel leak-proof durable ball valve structure according to claim 2, characterized in that the second sealing ring (6) and the fourth sealing ring (13) are respectively attached to the left and right side walls of the ball valve (5).

6. A new type of leak-proof and durable ball valve structure, according to claim 1, characterized in that the third and fifth sealing rings (10, 17) are respectively attached to the first and second caps (9, 16).