A large high-torque drive valve
By using a jack drive device, hydraulic or mechanical jacks drive racks and drive gears to provide high torque, solving the problem of inconvenient opening of large valves after corrosion and realizing efficient valve operation under power-free conditions.
CN115899364BActive Publication Date: 2026-07-24BAOTOU HUAMENG ENVIRONMENTAL PROTECTION ENERGY SAVING TECH DEV CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BAOTOU HUAMENG ENVIRONMENTAL PROTECTION ENERGY SAVING TECH DEV CO LTD
- Filing Date
- 2022-09-02
- Publication Date
- 2026-07-24
Smart Images
Figure CN115899364B_ABST
Abstract
The application relates to the technical field of large field valve structures, in particular to a large high-torque driving valve; the valve comprises a valve body, a first driving part and a second driving part arranged on the valve body, and a driving device which drives the first driving part and the second driving part to act; the valve body is driven to rotate reversely; the application provides the high-torque driving valve to solve the problem that a direct-current motor cannot drive conversion after a large valve is corroded for a long time.
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Citation Information
Patent Citations
CN201696727U