基于PLC的煤矿主排水泵自动控制系统设计

Design of Coal Mine Main Drainage Pump Automatic Control System Based on PLC

我国大部分煤矿井下排水泵自动控制系统采用的是传统继电器控制模式,但是继电器控制模式的自动化性能较差,无法在突发事故时采取应急措施,造成重大安全隐患无法消除,也不能适应目前煤矿产业的不断发展。在分析了煤矿井下排水泵控制存在的问题基础上,提出了一套煤矿井下排水自动控制系统,能够实现故障报警、实时在线监测水位、自动开启关闭水泵等功能。

Our country most of the coal mine underground drainage pump automatic control system USES is the traditional electrical control mode, but the electrical control mode of automation performance is poor, not in sudden accident take emergency measures, has caused a serious security hidden danger can＇t eliminate, also can not adapt to the development of coal industry at present. Based on the analysis of the coal mine underground drainage pump control based on the existing problems, this paper puts forward a set of coal mine underground drainage automatic control system, can realize fault alarm, real-time on-line monitoring level, automatic shutoff water pumps and other functions.