论文部分内容阅读
西德威斯特发利亚公司最近研制了一套用于急倾斜(可达81°)煤层的双滚筒综采机组,工作面采用约7～32。伪斜进行开采。采煤机用位于上顺槽的铰车牵引,从下顺槽向上顺槽采煤。落下的煤贮于煤仓内,然后
Westphalia has recently developed a twin-drum fully mechanized mining unit for steeply inclined (up to 81 °) coal seams with working face lengths of about 7 to 32. Pseudo-oblique mining. Coal shearer is located in the upper cistern traction traction, slotted up from the next slot coal mining. Falling coal stored in the bunker, then