KQG-150高气压环形潜孔钻机在天井施工中的应用  

Application of KQG-150 High Pressure Annular Down-the-hole Drilling Rig in Raise Construction

作　　者：张莉婷 陈雪峰 ZHANG Liting;CHEN Xuefeng(Minmetals Mining(Handan)Mining Engineering Co.,Ltd.,Handan 056000,China)

机构地区：[1]五矿矿业(邯郸)矿山工程有限公司,河北邯郸056000

出　　处：《机械工程师》2023年第7期120-123,126,共5页Mechanical Engineer

摘　　要：介绍了天井掘进施工方式,结合安徽开发矿业的实际情况选择KQG-150高气压环形潜孔钻机进行施工,介绍了KQG-150潜孔钻机的结构特点及原理,在实际施工中将该施工技术与传统施工工艺进行了对比,并对KQG-150潜孔钻机施工效果进行了总结。This paper introduces the construction method of raise excavation,selects KQG-150 high-pressure annular down-the-hole drilling rig for construction in combination with the actual situation of mining development in Anhui,introduces the structural characteristics and principle of KQG-150 down-the-hole drilling rig,compares this construction technology with the traditional construction technology in the actual construction,and summarizes the construction effect of KQG-150 down the hole drill.

关 键 词：钻机 天井掘进 优缺点 切割井施工 

分 类 号：TD421[矿业工程—矿山机电]