山西焦煤科技
山西焦煤科技
산서초매과기
SHANXI COKING COAL SCIENCE & TECHNOLOGY
2014年
1期
8-9,13
,共3页
风氧化带%固安特%注浆加固%煤库堵塞%转载分煤器
風氧化帶%固安特%註漿加固%煤庫堵塞%轉載分煤器
풍양화대%고안특%주장가고%매고도새%전재분매기
Wind oxidized zone%Gu'ante%Grouting reinforcement%Coal bunker blockage%Point coal machine
针对西曲矿综采工作面过风氧化带时存在的问题，采用超前移架、带压移架等措施，同时使用固安特化学注浆加固技术，对煤壁及顶板进行超前注浆，对破碎煤岩体进行快速有效地加固。通过使用自行研制的转载分煤器将矸渣、黄泥与煤分装、分运，解决了煤库振动筛堵塞等问题，保证了综采工作面的正常生产，提高了回收率，保证了煤质，取得了较好的经济效益，值得推广应用。
針對西麯礦綜採工作麵過風氧化帶時存在的問題，採用超前移架、帶壓移架等措施，同時使用固安特化學註漿加固技術，對煤壁及頂闆進行超前註漿，對破碎煤巖體進行快速有效地加固。通過使用自行研製的轉載分煤器將矸渣、黃泥與煤分裝、分運，解決瞭煤庫振動篩堵塞等問題，保證瞭綜採工作麵的正常生產，提高瞭迴收率，保證瞭煤質，取得瞭較好的經濟效益，值得推廣應用。
침대서곡광종채공작면과풍양화대시존재적문제，채용초전이가、대압이가등조시，동시사용고안특화학주장가고기술，대매벽급정판진행초전주장，대파쇄매암체진행쾌속유효지가고。통과사용자행연제적전재분매기장안사、황니여매분장、분운，해결료매고진동사도새등문제，보증료종채공작면적정상생산，제고료회수솔，보증료매질，취득료교호적경제효익，치득추엄응용。
Aiming at the existing problems when fully mechanized working face cross the wind oxidized zone in Xiqu coal mine,using the measures of advance support,sliding advance of support and chemical grouting reinforce-ment realized quickly and efficiently reinforce to broken coal and rock.By using the self-developed point coal ma-chine,realized the yellow mud and coal transport separately.Solved the problems such as coal bunker vibrating screen blocking,ensured normal production of fully mechanized working face.Improved the recovery rate,ensured the coal quality,achieved good economic benefit,it was worthy to popularization and application.
