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Extension cleaning ball valve

A cleaning type, ball valve technology, applied in cleaning methods and tools, cleaning methods using tools, valve details, etc., to achieve fast and effective inner wall cleaning process, avoid installation and disassembly procedures, and not easy to move and pull.

Active Publication Date: 2021-10-22
南通众扬管业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the object of the present invention is to provide an extended cleaning ball valve, which can be controlled externally without disassembling the present invention by setting a freely deformable telescopic expansion rod inside the valve body. The telescopic expansion rod is inflated to make it stretch and expand in a linear state. By pulling the pull rope, the telescopic expansion rod rotates in a single circle along the valve body and valve core to clean its inner wall. The shrinkage of the rod keeps it away from the valve core, realizing the normal use of the invention. Compared with the prior art, the invention avoids unnecessary installation and disassembly procedures, and realizes a fast and effective inner wall cleaning process

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0044] see figure 1 , an extended cleaning ball valve, including a valve body and a valve core 2, the valve body includes a center shell and a pair of end shells 1 fixedly connected to both ends of the center shell, the valve core 2 is located inside the center shell, and the inside of one of the end shells 1 There is a main ring 31 and a secondary ring 32, the secondary ring 32 is located between the main ring 31 and the valve core 2, a pair of ring grooves 101 are opened inside the end shell 1, and the pair of ring grooves 101 are connected with the main ring 31 and the secondary ring 32 respectively. Correspondingly, the outer ends of the main ring 31 and the auxiliary ring 32 are fixedly connected with a slider 301, and the slider 301 is slidably connected to the inside of the ring groove 101. Both the slider 301 and the ring groove 101 are in a trapezoidal shape. The telescopic expansion rod 4 is connected between the rings 32, and the end of the telescopic expansion rod ...

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PUM

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Abstract

The invention discloses an extension cleaning ball valve, and belongs to the field of ball valves. According to the extension cleaning ball valve, by arranging a telescopic expansion rod capable of freely deforming in a valve body, when the inner wall of the extension cleaning ball valve needs to be cleaned, inflation operation can be conducted on the telescopic expansion rod outside under the condition that the extension cleaning ball valve is not disassembled, so that the telescopic expansion rod extends and expands to be in a linear state and penetrate through the two sides of a valve element, and the telescopic expansion rod is pulled by a pull rope to rotate in a single circle along the valve body and the valve element to clean the inner wall of the extension cleaning ball valve; and after cleaning is completed, the telescopic expansion rod is away from the valve element through contraction of the telescopic expansion rod, the rotary flow control process of the valve element is not prone to being hindered, and normal use of the extension cleaning ball valve is realized. Compared with the prior art, unnecessary mounting and dismounting procedures are avoided, and the rapid and effective inner wall cleaning process is achieved.

Description

technical field [0001] The invention relates to the field of ball valves, in particular to an extended cleaning ball valve. 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. [0003] The cleanliness of the circulating medium in the ball valve is difficult to strictly control. Therefore, after a long-...

Claims

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Application Information

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IPC IPC(8): F16K5/06F16K5/08F16K27/06B08B1/00B08B1/04
CPCF16K5/06F16K5/08F16K27/067B08B1/10B08B1/32
Inventor 孙志刚
Owner 南通众扬管业科技有限公司
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