摘要
针对当前煤矿硬岩巷道存在掘进效率低、安全事故频发等问题,提出了一种集挖掘、锚护、钻孔、装载于一体的CMZY4-200/35型智能化掘锚钻装一体机。对该设备在虎龙沟煤业南回风大巷的硬岩巷道掘进中进行了工业性试验,掘进效率月均进尺约为105 m,有效实现了硬岩巷道的快速掘进,经济和安全效益显著。
In view of the current problems of low digging e fficiency and frequent safety accidents in hard rock roadways of coal mines,an intelligent CMZY4-200/35 type integrated digging,anchor protection,drilling and loading machine is provided.The machine was tested in the hard rock roadway excavation in the south wind tunnel of Hulonggou coal industry,and the average monthly progress of excavation efficiency was about 105 m.It effectively realized the rapid excavation of hard rock roadway with remarkable economic and safety benefits.
作者
李洋
Li Yang(Jinneng Holding Coal Group Wajinwan Hulonggou Coal Co.,Ltd.,Shuozhou Shanxi 038300)
出处
《机械管理开发》
2022年第3期158-160,共3页
Mechanical Management and Development
关键词
硬岩巷道
智能化
掘锚钻装一体机
hard rock roadway
intelligent
integrated machine for digging
anchoring
drilling and loading