文章來源:山東國資(zi)委 發(fa)布(bu)時間:2013-05-08
近日(ri),山東能(neng)源新礦(kuang)集團(tuan)成功(gong)創建內蒙(meng)首家充(chong)填(tian)(tian)(tian)礦(kuang)井(jing),實(shi)(shi)(shi)現“掘(jue)進矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)不(bu)升(sheng)井(jing),洗(xi)(xi)(xi)選(xuan)矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)回(hui)井(jing)下(xia)”,為(wei)整個內蒙(meng)地(di)區煤炭開發和(he)生(sheng)態環(huan)境(jing)保護做出(chu)成功(gong)探索和(he)重要貢獻(xian)。此次充(chong)填(tian)(tian)(tian)的1902S矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)綜采(cai)(cai)充(chong)填(tian)(tian)(tian)系統,為(wei)內蒙(meng)第一(yi)個綜采(cai)(cai)充(chong)填(tian)(tian)(tian)工(gong)作面(mian)。該(gai)工(gong)作面(mian)投(tou)資(zi)1.5億元(yuan),安裝(zhuang)新礦(kuang)集團(tuan)第一(yi)套ZC9900專用充(chong)填(tian)(tian)(tian)支(zhi)架,該(gai)支(zhi)架后(hou)(hou)懸SGZ—630/264溜子運(yun)(yun)矸(gan)(gan)(gan),實(shi)(shi)(shi)現綜合機械化矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)充(chong)填(tian)(tian)(tian),矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)充(chong)填(tian)(tian)(tian)高度達到2.2m,充(chong)實(shi)(shi)(shi)率(lv)預(yu)計達到80%,充(chong)填(tian)(tian)(tian)能(neng)力(li)達到2000噸(dun)/天(tian),采(cai)(cai)用先采(cai)(cai)后(hou)(hou)充(chong)和(he)邊(bian)采(cai)(cai)邊(bian)充(chong)兩種方式進行充(chong)填(tian)(tian)(tian),可以完全“消化”掘(jue)進矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi),實(shi)(shi)(shi)現“掘(jue)進矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)不(bu)升(sheng)井(jing)”。同(tong)時地(di)面(mian)建設洗(xi)(xi)(xi)選(xuan)矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)回(hui)填(tian)(tian)(tian)系統,完善矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)充(chong)填(tian)(tian)(tian)系統,在地(di)面(mian)鉆打矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)輸(shu)料(liao)鉆孔,進入+920矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)輸(shu)料(liao)硐室,與+920矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)倉連接,通過(guo)運(yun)(yun)輸(shu)皮帶接入1902S矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)充(chong)填(tian)(tian)(tian)系統,實(shi)(shi)(shi)現洗(xi)(xi)(xi)選(xuan)矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)回(hui)填(tian)(tian)(tian),目前每天(tian)可“消化”洗(xi)(xi)(xi)選(xuan)矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)2000噸(dun),降(jiang)低(di)洗(xi)(xi)(xi)選(xuan)矸(gan)(gan)(gan)石(shi)(shi)(shi)(shi)(shi)排(pai)放量,每年(nian)僅排(pai)矸(gan)(gan)(gan)費用可以減少300余萬元(yuan)。