摘要
通过对钻孔防尘现状及存在问题分析的基础上,介绍了一套新型的孔口降尘系统,该套系统通过在李子垭煤矿的现场应用和考察,有效抑制了干式钻孔的粉尘污染问题,大大改善工人的工作环境,为大力推广干式钻孔奠定了基础。
A new drilling hole dust collectors system is introduced on the basis of the present status analysis and existing problems of the drilling hole dust collector.By the practical application of the drilling hole dust collector system in Liziya Coal Mine,the problems of the dust pollution of dry drilling are effectively controlled.The workers working environment also has been improved.which lays the foundation of spreeding dry drilling.
出处
《煤炭技术》
CAS
2007年第10期114-116,共3页
Coal Technology
关键词
干式钻孔
封孔
孔口除尘
降尘效果
dry drilling
hole sealing
drilling hole dust collector
effect of dust collector
