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通化矿业集团松树镇煤矿,多年来一直采用水利采煤工艺。煤层倾角为4~13°。低于6°倾角的极少采出.回采率最低能达到40%,加上地质条件日益复杂等因素的影响,尤其瓦斯突出矿井,禁止水力采煤,故迫切需要改进采煤工艺,以达到资源挖潜,延长矿井寿命,缓解接续紧张,减轻工人劳动强度,实现高产高效的目的。松树煤矿在+206东采区工作面安装综采设备时遇到了一个难题,由于底板松软,工作面搬运支架时,设备扎底影响了安装,经过现场考察论证自制了拖移器,解决了这一难题,保证了设备安装。本文结合在综采工作面液压支架搬运、安装过程中,存在的问题和问题的解决到安装成功展开讨论。
Tonghua Mining Group Songshu town coal mine, coal mining technology has been used for many years. Seam angle is 4 ~ 13 °. Fewer than 6 ° dip angle, the recovery rate can reach as low as 40%. Coupled with the increasingly complex geological conditions and other factors, especially in gas outburst wells, coal mining is forbidden, so there is an urgent need to improve the coal mining process to achieve Tapping resources, prolonging mine life, alleviating the continuation of tension, reducing the labor intensity of workers and realizing the goal of high yield and high efficiency. As a result of the loose floor, when the support surface was moved, the installation of the equipment affected the installation. After the on-site inspection and demonstration, a self-made tractor was solved, which solved the problem that when installing the fully mechanized mining equipment at the face of +206 East mining area, A problem, to ensure the installation of equipment. In this paper, the hydraulic support in the fully mechanized mining face handling, installation process, the existing problems and problems to solve the installation to discuss.