摘要
本系统通过采用西门子PLC和变频控制技术,充分发挥提升机数字化控制技术的优势,在主煤流系统各转载点设计和应用了一套自动化喷雾系统,以达到降低现场粉尘浓度,改善现场环境目的。
The system adopts Siemens PLC and frequency conversion control technology to give full play to the advantages of the digital controltechnology of the hoist, designs and applies an automatic spray system in the main coal flow system, in order to reduce the dust concentrationand improve the site environment.
作者
刘相楠
王明钦
陈虎
宋茂立
Liu Xiangnan;Wang Mingqin;Chen Hu;Song Maoli(Yanzhou Coal Mining Co., Ltd. Dongtan coal mine , Shandong Zoucheng 273512)
出处
《煤矿现代化》
2018年第1期83-85,共3页
Coal Mine Modernization
关键词
主煤流系统
PLC与变频技术
喷雾
降尘
main coal flow system
PLC and frequency conversion technology
spray
dust