Grinding process and device for valve element of check valve

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...

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

Images