浅谈鲍店煤矿3_下煤快速开采技术

近年来,鲍店煤矿根据矿井自身的情况,开始进入3上煤和3下煤配合开采阶段,由于3下煤煤厚仅3m左右,为3上煤的一半左右,如何快速的开采,是矿井能否顺利完成生产任务的关键。该文着重从工作面设备的选型、配套、改造及设计加工方面入手,探索出3下煤快速开采的新技术新方法,实现3下煤综采工作面的高产高效。

In recent years, Baodian mine covers the 3up coal and the 3 down coal. The last one has 3 meters thickness, a half of the 3 up coal. How to exploit the more coal is becoming a key of the production. That text aims to seek after the new technology and the new technique to exploit the coal quickly from the 3up coal by researching the equipment＇ s make -choicing and alteration.