Patent ID: 11933416
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC F  H  B | IPC B  F  H

Claim 11:
12. The cleaning method of claim 9, wherein the second lifting component comprises a second retractable rod and a second lifting valve body, and the cleaning component comprises a dirt removing component, a sliding slot and a micro pushing member; and
wherein controlling, through the second lifting component, the cleaning component to clean the swing gate valve comprises:
driving, by the second retractable rod, the second lifting valve body to slide from a first vertical height to a second vertical height, so that the cleaning component and the swing gate valve are in a same height range;
controlling, through the micro pushing member, the dirt removing component to be moved along a horizontal direction, until the dirt removing component contacts the swing gate valve; and
controlling, through the sliding slot, the dirt removing component to be moved along a vertical direction to clean the swing gate valve.