摘要
为了解决煤矿采掘工作面粉尘浓度居高不下的难题,章村矿通过对粉尘分布特点进行总结分析,在掘进头引进了高效除尘设备,在回采工作面通过改进支架、采煤机组喷雾降尘系统,解决了多年来由于煤尘防治技术装备落后,工作面煤尘严重超限的问题,取得了较好效果。
In order to solve the coal winning working face high dust concentration problem,Zhangcun mine analyzed and concluded dust distribution characteristics,introduced efficient dust removal equipment to heading top.Support and coal spray dust-settling system were introduced to solve working face coal dust transfinite problem induced by backward dust prevention and control technology equipment,which obtained good effect.
出处
《煤炭与化工》
CAS
2013年第3期47-49,共3页
Coal and Chemical Industry
关键词
采掘工作面
粉尘浓度
除尘技术
mining working face
dust concentration
dust removal technology
