Anti-overturning trash rack for water inlet of hydroelectric generating set
By setting up a debris screen and counterweight in the debris-blocking floating box assembly, a torque-balanced structure is formed, which solves the problem of the debris-blocking pump overturning under high-speed water flow and achieves stable operation and efficient debris-blocking effect of the debris-blocking pump under extreme working conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGXI GUIGUAN ELECTRIC POWER CO LTD
- Filing Date
- 2026-05-13
- Publication Date
- 2026-07-17
AI Technical Summary
Existing debris interceptors are prone to capsizing under high-speed water flow conditions due to the impact of the water flow and the squeezing force of floating objects. They lack dynamic stability and cannot operate safely and reliably.
The debris-blocking floating box assembly is equipped with debris-blocking grids and counterweights. A torque balance structure is formed by the main traction steel wire rope and the connecting rod of the floating box assembly. The counterweights provide a reverse balancing torque to resist overturning, and the debris discharge elevation is adjusted in real time through a stress monitoring device.
Maintaining the dynamic stability of the debris barrier under high flow rate conditions, preventing the floating box from overturning, and ensuring the safe operation and efficient debris barrier performance under extreme conditions.
Smart Images
Figure CN122406709A_ABST