陝鋼龍鋼公司煉鐵廠高爐上料工序1280主(zhu)皮(pi)帶(dai)在(zai)日(ri)常(chang)運(yun)行(xing)過(guo)程(cheng)中(zhong)，當(dang)爐(lu)頂(ding)上(shang)密(mi)裝(zhuang)置(zhi)出(chu)現(xian)故(gu)障(zhang)時(shi)，主(zhu)皮(pi)帶(dai)就(jiu)會(hui)被(bei)迫(po)聯(lian)鎖(suo)停(ting)止(zhi)
，但(dan)當(dang)主(zhu)皮(pi)帶(dai)帶(dai)麵(mian)上(shang)存(cun)在(zai)物(wu)料(liao)，加(jia)之(zhi)機(ji)械(xie)室(shi)包(bao)閘(zha)製(zhi)動(dong)能(neng)力(li)有(you)限(xian)，極(ji)有(you)可(ke)能(neng)造(zao)成(cheng)皮(pi)帶(dai)反(fan)方(fang)向(xiang)運(yun)轉(zhuan)，導(dao)致(zhi)物(wu)料(liao)灑(sa)落(luo)帶(dai)廊(lang)、機械室現場和引發高爐減風、休風事件發生。 

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