综采工作面快速搬家工艺

Fast moving technology of fully mechanized working face

以东庞矿21111综采工作面为工程背景,针对该工作面支架数量多、顶板压力大、巷道变形快、撤架后顶板支护困难等问题,通过研究6.3 m空顶范围有效支护设计,液压撤架平台的使用,撤架平台与滑道组合进行装车过渡,更新优化封车工艺等,实现了综采工作面的安全高效快速撤架搬家,缩短综采工作面设备搬家时间,提高采区接续率和综采设备开机率,具有良好的经济和社会效益。

Based on large quantity of holders, high roof pressure,fast roadway deformation and difficult roof support after dismantling support of 21111 fully mechanized working face in Dongpang Mine,we took some measures which including studying 6.3m empty top range of effective supporting design and application of hydranlle removal platform, the platform combined with chute for loading transition, updating and optimizing sealing process, etc. As a result, safe and effieient fast removing support of fully mechanized working face was achieved, equipment moving time in fully mechanized working was shortened and rate of mining area in probability and fully mechanized equipment were increased, which had good economic and social benefits.