新型煤矿钻孔泡沫除尘装置研究与应用  

Research and Application of New Coal Mine Drilling Foam Dust Collector

作　　者：洪克宽[1] 张仁贵[1,2] 周福宝[1,2] 宋小林[1] 

机构地区：[1]中国矿业大学安全工程学院,江苏徐州221008 [2]煤矿瓦斯与火灾防治教育部重点实验室,江苏徐州221008

出　　处：《工业安全与环保》2014年第1期9-11,共3页Industrial Safety and Environmental Protection

摘　　要：针对干式钻孔施工粉尘浓度高的问题,在现有钻孔除尘技术的基础上,研制了一种无需用电、安全可靠、体积小的新型钻孔泡沫除尘装置。详细介绍了该除尘装置的总体构成、工作原理及发泡系统。在薛湖煤矿的应用表明,全尘和呼吸性粉尘的平均除尘率可达96.3%和93.8%,该装置能够显著降低煤矿干式打钻作业环境中的粉尘浓度。Aimed at the problem of high dust concentration of dry drilling, a new drilling foam dust collector of foam, with no electricity, safe and reliable and small volume,is studied on the basis of the present dust removal technology. The structure, working principle and foaming system of the drilling foam dust collector are introduced in detail. The application of the drilling foam dust collector in Xuehu Coal Mine shows that the total and respiratory average dust collection efficiency of the dust collector can reach 96.3 % and 93.8 % respectively and the dust concentration in dry drilling environment can be significantly reduced.

关 键 词：钻孔除尘装置 泡沫引射 干式钻孔 除尘效率 

分 类 号：TD714.4[矿业工程—矿井通风与安全]