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A ball valve structure that is convenient for cleaning rust and does not affect use

A ball valve, a convenient technology, applied in the direction of valve devices, separation methods, chemical instruments and methods, etc., can solve problems such as ball valve corrosion, trouble, and affect the normal operation of the ball valve, and achieve the effect of avoiding autonomous rotation and ensuring stability

Active Publication Date: 2019-08-06
温州市斯罗登阀门配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the long-term use of the ball valve, the inside of the ball valve will often be corroded. In this case, it is generally necessary to stop the work of the ball valve and remove it to clean it. This is very troublesome and affects the normal operation of the ball valve.

Method used

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  • A ball valve structure that is convenient for cleaning rust and does not affect use
  • A ball valve structure that is convenient for cleaning rust and does not affect use
  • A ball valve structure that is convenient for cleaning rust and does not affect use

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] like Figure 1 to Figure 4 A ball valve structure that is convenient for cleaning rust and does not affect the use is shown, including a ball valve housing 1, a matching opening and closing member 2 is arranged inside the ball valve housing 1, and the upper end of the opening and closing member 2 is coaxially fixedly connected with a The rotating shaft 3, the end of the rotating shaft 3 away from the opening and closing member 2 extends through the ball valve housing 1 to the outside and is coaxially fixedly connected with the rotating handle 4, and the ball valve housing 1 is provided with a first limiter for restricting the rotation of the rotating handle 4 The p...

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Abstract

The invention provides a ball valve structure convenient to clean rust and with no influence on use. The ball valve structure comprises a ball valve shell; a matched opening and closing piece is arranged in the ball valve shell; the upper end of the opening and closing piece is coaxially and fixedly connected with a rotating shaft; the end, far from the opening and closing piece, of the rotating shaft penetrates through the ball valve shell and extends to the external, and is coaxially and fixedly connected with a rotating handle; the ball valve shell is provided with a first limiting mechanism for limiting rotation of the rotating handle; filter mechanism are arranged in two pipe joints of the ball valve shell; a first opening is formed in the lower end surface of the ball valve shell; asecond opening, opposite to the first opening, is formed in the lower end of the opening and closing piece; a first sealing disc is in tight threaded connection with the inner wall of a cylinder; a rotating rod is vertically arranged on the side, far from the ball valve shell, of the first sealing disc; a second sealing disc is coaxially and fixedly connected with an annular ultrasonic generator;a through hole, matched with the rotating rod, is formed in the second sealing disc; and the second sealing disc is provided with a second limiting mechanism for limiting the rotating rod.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a ball valve structure which is convenient for cleaning rust and does not affect use. Background technique [0002] Ball valve, the opening and closing part (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for the regulation and control of fluids, among which the hard-sealed V-shaped ball valve has a strong shear force between its V-shaped ball core and the metal valve seat of surfacing welding carbide, and is especially suitable for fibers and tiny solid particles. etc. medium. The multi-way ball valve can not only flexibly control the confluence, diversion, and flow direction switching of the medium on the pipeline, but also close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline. According to the driving mode, the ball valve is divided into: pneuma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K5/06F16K5/08F16K51/00B01D35/02
CPCB01D35/02F16K5/061F16K5/08F16K51/00
Inventor 王宗钏
Owner 温州市斯罗登阀门配件有限公司
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