Research on Optimization Transformation of Mine Shaft Air Door Control System Based on PLC
In view of the problems of operation complexity and insufficient stability in the traditional mine shaft air door control mode,this paper takes the 18509 working face of Malan Mine as the engineering practice background to upgrade and transform the gas path control system based on the premise of not interfering with the original air door starting switch. In this process,it integrates wind pressure monitoring,switch state monitoring,and fault alarm systems,and introduces intelligent voice control and sensor intelligent sensing technology. By designing a set of in-situ logic control system and deeply studying pneumatic control technology,a remote control system for air doors is developed. The system effectively solves the problem of inconvenient operation of the traditional air door,improves the performance,efficiency and stability of the air door control system,and ensures the safe production of the mine shaft.
ventilatorwind pressure monitoringPLC controllerremote control