Application Research on Intelligent Fully Mechanized Mining System for Downhole Operation Face in Lilou Coal Mine
In view of the shortcomings of limited space,low operation efficiency,and poor safety in thin coal seam operation face fully mechanized mining of Lilou Coal Mine,after analyzing the actual situation in coal mine downhole,taking the No.3 coal seam as the research object,a downhole visualization monitoring center is established.The monitoring center is used to achieve real-time monitoring and analysis of the operation status of various automated operation equipment on the downhole operation face.The core of this project includes automatic straightening control technology for the operation face,automatic cutting control technology for the shearer,intelligent following and automatic operation technology for hydraulic support,automatic inspection and personnel intelligent positioning technology on the operation face,etc,which realizes comprehensive data monitoring and analysis of the entire operation process and improves the intelligence degree of downhole fully mechanized mining operation.The automation upgrade of the operation face in Lilou Coal Mine is completed,and the new system can achieve a staff reduction of 46.7%and an efficiency improvement of 38.1%.
国家科技期刊平台
NSTL
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