【摘要】 针对兴无煤矿风井提升系统需要下放综采设备时存在的问题 ,通过使用滑轮组原理加大了提升能力 ,解决了绞车、钢丝绳提升能力不够等问题。在技术可行的前提下节约了资金 ,取得了较好的综合效益更多还原

【Abstract】 Xinwu have colliery ventilating shaft promote system is it transfer comprehensive question that exist at adopting equipment to need to revitalize,through using the pulley block principle to strengthen ability of promoting promote the problem not enough of ability after solving the hoist,steel wire rope.As a result,ue save a lot of money with the available techniques and achieve better comprehensive results.更多还原