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

Claim 4:
5. The gate valve device of claim 4, wherein the cleaning component comprises a sliding slot, a micro pushing member and a dirt removing component, the sliding slot is arranged on the second lifting valve body, one end of the micro pushing member is arranged on the sliding slot, and another end of micro pushing member is provided with the dirt removing component;
wherein the micro pushing member is configured to control the dirt removing component to be moved along a horizontal direction, so that the dirt removing component contacts the swing gate valve; and
wherein the sliding slot is configured to, in a case that the cleaning component contacts the swing gate valve, control the dirt removing component to be moved along a vertical direction to clean the swing gate valve.