Grinding process and device for valve element of check valve

A technology of stop valve and valve core, which is applied in grinding/polishing safety devices, grinding machines, manufacturing tools, etc., can solve the problems of no recycling, can not be completely closed, and high water cost, and achieves improved operating comfort, Improve cleaning effect and improve efficiency

Inactive Publication Date: 2021-06-18
河北岳如信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Stop valve, when the body fluid bag contains valve when the water level is full, the stop valve plays a role in stopping the flow, and the valve core is a valve part that uses its movement to realize the basic functions of direction control, pressure control or flow control , when the valve core is being maintained, it needs to be polished by a grinding device to clean the scale and rust accumulated on its surface to prevent the valve core from being unable to completely close the valve seat and cause overflow
[0003] The existing stop valve spool grinding process and its grinding device require staff to manually pick the spool in the grinding machine, which is cumbersome, time-consuming and labor-intensive, and a large amount of equipment is required for grinding. Spray water does not have the function of recycling and reuse, and the cost of water is too high

Method used

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  • Grinding process and device for valve element of check valve
  • Grinding process and device for valve element of check valve
  • Grinding process and device for valve element of check valve

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Embodiment Construction

[0039] The following will be combined with the accompanying drawings in the embodiments of the present invention; the technical solutions in the embodiments of the present invention will be clearly and completely described; obviously; the described embodiments are only some embodiments of the present invention; rather than all embodiments, based on The embodiments in the present invention; all other embodiments obtained by those skilled in the art without creative work; all belong to the protection scope of the present invention.

[0040] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have ...

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Abstract

The invention discloses a grinding process and device for a valve element of a check valve, and belongs to the technical field of valve element grinding. The grinding device for the valve element of the check valve comprises a base, wherein a protective cover is fixedly connected to one side of the top end of the base; a plurality of cushioning springs are fixedly connected to the bottom end of the inner wall of the protective cover; a C-shaped plate is fixedly connected to the top ends of the cushioning springs; and first bearings are fixedly connected to the two sides of the inner wall of the C-shaped plate. According to the device, the cushioning springs are arranged between the C-shaped plate and the protective cover, when a vibration grinding module works and drives the whole device to violently shake, radiography caused by shaking of the device can be reduced, the working comfort of workers can be improved; waste water generated by fine grinding can be guided into a water storage tank through a water drainage pipe; and impurities in water are filtered through a filter screen and pumped to a spraying head through a submersible pump, water is recycled, the water cost is reduced during operation, and the situation that water resources are wasted in the past is changed.

Description

technical field [0001] The invention relates to the technical field of valve core grinding, and more specifically relates to a process for grinding a check valve core and a grinding device thereof. Background technique [0002] Stop valve, when the body fluid bag contains valve when the water level is full, the stop valve plays a role in stopping the flow, and the valve core is a valve part that uses its movement to realize the basic functions of direction control, pressure control or flow control , When the valve core is being maintained, it needs to be polished by a grinding device to clean the scale and rust accumulated on its surface to prevent the valve core from being unable to completely close the valve seat and causing overflow. [0003] The existing stop valve spool grinding process and its grinding device require staff to manually pick the spool in the grinding machine, which is cumbersome, time-consuming and labor-intensive, and a large amount of equipment is requ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00B24B15/04B24B41/00B24B55/06B01D29/01B01D29/64
CPCB24B1/00B24B15/04B24B41/007B24B55/06B01D29/01B01D29/6423B01D2201/0461
Inventor 张玉涛李蒙
Owner 河北岳如信息科技有限公司
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