The Intrinsically Safe Of Mine Emulsion Pump Control And Protection System Design

Emulsion pump station is the key equipment used to supply emulsion for the whole hydraulic supported. At present,the emulsion pump station widely used are composed of two or three,a pump is used to supplying emulsion, the other is for standby,or two pump is used to supplying emulsion, another is for standby.The pump loading/unloading and starting/stopping are reled on artificial experience, there are no monitoring equipment, so it is easy to break down.It cann't provide a good environment for the hydraulic support.In my project,with the development of industrial automation and more attention on mine safty in today's society,which's required more reliability and real-time,my project is the design for monitoring the work of emulsion pump station in real-time which is named the intrinsically safe of mine emulsion pump control and protection system design.The monitoring systerm is used C8051F340 as the main controlled chip to control and protect the emulsion pump station.The systerm is divided into two parts,which are main station and sub station.The systerm is appled to concentrate and disperse structure.It's collected the key parameters of the emulsion pump to display and transmission the data in the LCD.It's will stop the pump and alarm If it's necessary.The works can set the key of the parameters and monitor each pump.The master station and sub-station communication's system through Zigbee wireless communication module to establish a connection for exchanging data. The design of the Emulsion pump station controlling and protection system, with online testing, automatic control, display and alarm function, are reduced the the time of downtime and improved productivity.