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山東能源新礦集團開創內蒙礦井矸石充填先河

文(wen)章(zhang)來源:山東國資(zi)委  發布(bu)時間:2013-05-08

  近日,山東(dong)能(neng)源新礦集團成功創建內(nei)蒙(meng)首(shou)家充(chong)(chong)(chong)填(tian)(tian)(tian)(tian)礦井,實現“掘進(jin)矸(gan)石(shi)不升井,洗選(xuan)矸(gan)石(shi)回井下”,為(wei)整個內(nei)蒙(meng)地區煤(mei)炭(tan)開發和(he)生態(tai)環(huan)境保護做出(chu)成功探索和(he)重要貢獻(xian)。此次(ci)充(chong)(chong)(chong)填(tian)(tian)(tian)(tian)的1902S矸(gan)石(shi)綜(zong)采充(chong)(chong)(chong)填(tian)(tian)(tian)(tian)系(xi)統(tong),為(wei)內(nei)蒙(meng)第一個綜(zong)采充(chong)(chong)(chong)填(tian)(tian)(tian)(tian)工作(zuo)面(mian)。該工作(zuo)面(mian)投資1.5億元(yuan),安裝新礦集團第一套(tao)ZC9900專用充(chong)(chong)(chong)填(tian)(tian)(tian)(tian)支(zhi)架(jia),該支(zhi)架(jia)后懸SGZ—630/264溜子運矸(gan),實現綜(zong)合機械化(hua)(hua)矸(gan)石(shi)充(chong)(chong)(chong)填(tian)(tian)(tian)(tian),矸(gan)石(shi)充(chong)(chong)(chong)填(tian)(tian)(tian)(tian)高度達到2.2m,充(chong)(chong)(chong)實率(lv)預計達到80%,充(chong)(chong)(chong)填(tian)(tian)(tian)(tian)能(neng)力達到2000噸/天(tian),采用先采后充(chong)(chong)(chong)和(he)邊(bian)采邊(bian)充(chong)(chong)(chong)兩種方(fang)式進(jin)行充(chong)(chong)(chong)填(tian)(tian)(tian)(tian),可(ke)以(yi)完全“消化(hua)(hua)”掘進(jin)矸(gan)石(shi),實現“掘進(jin)矸(gan)石(shi)不升井”。同時地面(mian)建設洗選(xuan)矸(gan)石(shi)回填(tian)(tian)(tian)(tian)系(xi)統(tong),完善矸(gan)石(shi)充(chong)(chong)(chong)填(tian)(tian)(tian)(tian)系(xi)統(tong),在地面(mian)鉆打矸(gan)石(shi)輸料(liao)鉆孔,進(jin)入+920矸(gan)石(shi)輸料(liao)硐室,與+920矸(gan)石(shi)倉連接,通過運輸皮帶接入1902S矸(gan)石(shi)充(chong)(chong)(chong)填(tian)(tian)(tian)(tian)系(xi)統(tong),實現洗選(xuan)矸(gan)石(shi)回填(tian)(tian)(tian)(tian),目前每天(tian)可(ke)“消化(hua)(hua)”洗選(xuan)矸(gan)石(shi)2000噸,降低洗選(xuan)矸(gan)石(shi)排放量,每年僅排矸(gan)費(fei)用可(ke)以(yi)減少300余萬元(yuan)。

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