论文部分内容阅读
河业省机械电子工业厅、鞍山市科委于1984年6月6～8日对鞍钢矿山研究所和宣化风动机械厂共同设计、宣化风动机械厂制造、在鞍钢弓长岭铁矿试验的KQG—165高风压潜孔钻机进行了技术鉴定。 KQG165高风压潜孔钻机是履带自行式结构的潜孔钻机,即可用于地下矿又可用于露天狭窄工作场地钻凿垂直下向炮孔。钻孔直径105～165毫米,孔深50米,采用宣化风动机械厂制造的两
He’ei Provincial Department of Machinery and Electronic Industry, Anshan City Science and Technology Commission in June 6, 1984 to 8 on the Anshan Iron and Steel Institute Institute and Xuanhua Fengdonggongju common design, manufacturing Xuanhua Fengdonggongju, Anshan Iron and Steel Gongchangling test KQG-165 high-pressure down-hole drilling rig for technical identification. KQG165 high-pressure down-hole drilling rig is crawler self-drilling structure down-the-hole drilling rig, which can be used for underground mines can also be used for narrow open workplace drilling vertical downhole. Drilling diameter of 105 to 165 mm, hole depth of 50 meters, using Xuanhua Fengdonggongsi two