摘要
金鸡滩煤矿采用国产连续采煤机成套装备掘进2-2煤层顺槽,采用双巷掘进工艺,掘进、锚护交叉平行作业,掘进速度是传统掘进机的3~4倍,整套装备机动灵活、机械化程度高、劳动强度低、掘进速度快,提高了掘进作业的安全性和掘进效率,实现了掘进工作面的安全高效。
Domestic continue miner system is adopted Jinjitan mine to dig 2-2 coal seam crossheading.Double lane tunneling technology is adopted for tunneling, bolting and cross-operation. The drivingspeed is 3 to 4 times of that of the traditional roadheader. The system is highly mechanized, low laborintensity and fast driving speed. It improves the safety and efficiency of tunneling operation, andrealizes the safety and high efficiency of the tunneling face.
出处
《煤炭技术》
CAS
2018年第2期274-276,共3页
Coal Technology
基金
中国煤炭科工集团创新基金(2013ZD001)
关键词
国产
连续采煤机
成套
安全高效
domestic
continue miner
system
safety and high efficiency
