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长沙矿山研究院与有关单位协作,试制出一套地下大直径深孔凿岩设备,包括DQ150J履带潜孔钻机、JC150和JC100冲击器、LG1620/5—15型滑撬式螺杆增压械,VY2.2/5—15型轨轮式活塞增压机等。这套设备经过凡口铅锌矿的工业试验实证,性能良好,能满足采矿工艺要求。本文介绍了DQ150J钻机的结构、性能参数及工业试验的情况
Changsha Mining Research Institute and the relevant units in collaboration, trial production of a set of underground large diameter deep hole rock drilling equipment, including DQ150J crawler DTH drill, JC150 and JC100 impactor, LG1620 / 5-15 skid screw pressurization, VY2 .2 / 5-15 rail wheel piston booster and so on. This set of equipment after the industrial test of lead-zinc mine empirical evidence, good performance, to meet the requirements of mining technology. This paper introduces the structure, performance parameters and industrial test of DQ150J rig