水充式炮泥在华丰煤矿的应用

Application of Water Infuxion Blasting in Huafeng Coal Mine

针对原黄土炮泥井下定炮封泥工艺爆破效果不佳、消烟降尘不利的现象 ,研制应用水充式水炮泥袋 ,改变了封孔工艺 ,保证了安全和工作环境 ,取得了很好的社会效益和经济效益 。

Because efficiency of blasting and smoke prevention and dust control isn′t good to permanent hole with mud stemming,this paper introduces water infusion blasting,it changes sealing of hole craft,safety and working surronndings is ensured,it gains good social and economic benefit.