摘要
针对以CMJ2-27液压钻车和ZCY120R侧卸式装岩机为代表的岩巷机械化作业线设备多、防炮崩困难的问题,综合优化布置掘进工作面的生产设施,爆破采用非对称偏中心布置炮眼和专用抗炮崩风筒,采用加强型挡矸板防护机尾,全面提升作业线的防炮崩能力,降低设备损坏率和生产成本。
Aiming at the complicated equipment and the anti-blasting difficulty of rock drivage mechanized operation line based on CMJ2-27 hydraulic drill rig and ZCY120R side-dumping rock loader , we optimized equipments layout of a heading face , adopted asymmetrical and off-centre blasthole-layout and anti-blast hair dryers , applied reinforced defensive plate for the tail of the belt conveyer , raised the an-ti-blasting ability of the rock drivage mechanized operation line comprehensively , and reduced the equipment failure rate and production cost.
出处
《煤矿现代化》
2015年第1期19-20,24,共3页
Coal Mine Modernization
关键词
岩巷掘进
光面爆破
侧卸式装岩机
液压钻车
rock drivage
smooth blasting
side-dumping rock loader
hydraulic drill rig