礦井構造(礦井提升機)
礦井提升機主要由電動機、減速器、卷筒(或摩擦輪)、製動係統、深度指示係統、測速限速係統和操縱係統等組成,采用交流或直流電機驅動。
antishenggangsishengdegongzuoyuanlifenchanraoshikuangjingtishengjihemocashikuangjingtishengji。chanraoshikuangjingtishengjiyoudanjuantongheshuangjuantongliangzhong,gangsishengzaijuantongshangdechanraofangshiyuyibanjiaocheleisi。dantongdaduozhiyouyigengangsisheng,lianjieyigerongqi。shuangtongdemeigejuantonggepeiyigengangsisheng,lianjielianggerongqi,yunzhuanshiyigerongqishangsheng,lingyigerongqixiajiang。chanraoshikuangjingtishengjidaduoyongyunianchanliangzai120萬噸以下、井深小於400midekuangjingzhong。mocashikuangjingtishengjidetishengshengdaguazaimocalunshang,liyongyumocalunchendiandemocalishirongqishangsheng。tishengshengdeliangduangelianjieyigerongqi,huoyiduanlianjierongqi,lingyiduanlianjiepinghengzhong。mocashikuangjingtishengjigenjubuzhifangshifenweitashimocashikuangjingtishengji(機房設在井筒頂部塔架上)和落地摩擦式礦井提升機(機房直接設在地麵上)兩種。按提升繩的數量又分為單繩摩擦式礦井提升機和多繩摩擦式礦井提升機。後者的優點是:可采用較細的鋼絲繩和直徑較小的摩擦輪,從而機組尺寸小,便於製造;速度高、提升能力大、安全性好。年產120萬噸以上、井深小於2100米的豎井大多采用這種提升機。
手機版|
關注公眾號|

下載手機APP

