文章來源：神華(hua)集團有限責任公司 發布時間(jian)：2012-09-19
神寧煤業集團棗泉礦12108綜采工作面因平均傾角35°，局部達到45°，而成為目前寧夏揭露的最大傾角綜采工作面。目前該工作面已經完成工作面安裝試生產任務，成功破解了“支架倒架、溜子下滑，架前飛煤、風險集中、工序復雜”等大傾角條件開采難題，順利進入初采階段。
揭露如此(ci)規模的(de)大(da)傾角工(gong)(gong)(gong)作(zuo)面(mian)(mian)，對棗泉礦(kuang)(kuang)(kuang)是一(yi)個(ge)全新的(de)挑戰。從該(gai)工(gong)(gong)(gong)作(zuo)面(mian)(mian)切眼掘(jue)進(jin)開(kai)始(shi)，該(gai)礦(kuang)(kuang)(kuang)就著手部署工(gong)(gong)(gong)作(zuo)面(mian)(mian)回(hui)采一(yi)系列準備(bei)工(gong)(gong)(gong)作(zuo)，并將(jiang)該(gai)工(gong)(gong)(gong)作(zuo)面(mian)(mian)回(hui)采任務交(jiao)由礦(kuang)(kuang)(kuang)“標桿區(qu)隊(dui)”綜采二隊(dui)完(wan)成(cheng)(cheng)，從安(an)(an)裝到試(shi)生產，該(gai)隊(dui)一(yi)舉攻克(ke)了“支架(jia)倒(dao)架(jia)、溜子下滑，架(jia)前飛煤、風險集中、工(gong)(gong)(gong)序(xu)復雜”等大(da)傾角作(zuo)業難題，創造(zao)(zao)性實施(shi)了設(she)備(bei)配套改造(zao)(zao)，在(zai)(zai)液壓支架(jia)和刮板機間加裝了多功能防(fang)滑防(fang)倒(dao)千(qian)斤(jin)，確(que)保了工(gong)(gong)(gong)作(zuo)面(mian)(mian)設(she)備(bei)在(zai)(zai)動(dong)態(tai)情況下不(bu)下滑，不(bu)側倒(dao)；在(zai)(zai)工(gong)(gong)(gong)作(zuo)面(mian)(mian)架(jia)前安(an)(an)裝了縱橫數道安(an)(an)全網，防(fang)止工(gong)(gong)(gong)作(zuo)面(mian)(mian)飛煤造(zao)(zao)成(cheng)(cheng)人員傷害；在(zai)(zai)作(zuo)業工(gong)(gong)(gong)序(xu)組(zu)織(zhi)上，將(jiang)此(ci)前“追機平行作(zuo)業”調整為“依(yi)次串行作(zuo)業”，杜絕了交(jiao)叉(cha)作(zuo)業造(zao)(zao)成(cheng)(cheng)的(de)不(bu)安(an)(an)全隱(yin)患；在(zai)(zai)安(an)(an)全管(guan)理(li)上，實施(shi)了以“專業為組(zu)、區(qu)域劃片”的(de)安(an)(an)全責任制，按照五大(da)工(gong)(gong)(gong)種(zhong)，三(san)大(da)區(qu)域分別設(she)置了安(an)(an)全責任區(qu)，保證安(an)(an)全監管(guan)無死(si)角。