Realization of Wind Electricity Gas Closed-cycle by Safety Monitoring and Control System in Daping Coal Mine

This paper mainly discusses the method of using coal mine safety monitoring system to realize the wind electricity closed-cycle gas locking. Locking control of cyclone cluster by double fan and double power supply with the same capacity and the specific implementation of gas lock control of coal mining working face provides a guarantee for the management of the “one ventilation and three prevention”, especially for the safety of ventilation in the face of large gas emission and long- distance air supply excavation.