矿井提升设备是煤炭,冶金工业生产中的重要环节之一,对提高和挖掘矿井生产能力起着重要作用。因此,改造老矿井提升设备已成当务之急。据煤炭,冶金和建材等系统的使用单位反映,目前我国一些老矿井普遍存在井筒需要延伸,加大提升能力。而这些矿井的提升设备大都是老式的单绳缠绕式提升机,因此设备改造应首先从单绕缠绕式矿井提升机入手。 Mine hoisting equipment is one of the important links in the production of coal and metallurgical industry and plays an important role in improving and digging the productivity of the mine. Therefore, the transformation of the old mine hoisting equipment has become a top priority. According to the units that use coal, metallurgy and building materials systems, at present, some old mines in our country generally need to extend their wellbores and increase their ability to upgrade. The upgrading of these mines are mostly old-fashioned single-rope winding hoist, so the transformation of equipment should first start from a single winding wound mine hoist.