The invention discloses a high-reliability mining elevator hydraulic control system. The system comprises a first motor, a variable pump, a high-pressure pipeline, a first safety valve, a second safety valve, a first oil tank, a first quantifying motor, a second quantifying motor, a rotating speed sensor, a low-pressure pipeline, a throttle valve, a second oil tank, an overflow valve, a quantifying pump, a second motor, a one-way valve, a proportional direction valve, a buffer brake cylinder, an emergent brake cylinder and an electromagnetic reversing valve. The system realizes stable brake and high-reliability control of a mining elevator, and effectively improves the safety and the reliability of the mining elevator.
High-reliability mining elevator hydraulic control system
2016-02-24
Patent
Elektronische Ressource
Englisch
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