冲击地压矿井大截深综采设备配套应用与研究  

Application and research of supporting fully-mechanized working equipment with large section depth in rockburst mine

作　　者：刘智理 马智会 Liu Zhili;Ma Zhihui(Production Technology Department,Yima Coal Industry Group Co.,Ltd.,Sanmenxia 472300,China;School of Chemistry&Environmental Engineering,Sichuan University of Science&Engineering,Zigong 643000,China)

机构地区：[1]义马煤业集团股份有限公司生产技术处,河南三门峡472300 [2]四川轻化工大学化学与环境工程学院,四川自贡643000

出　　处：《能源与环保》2021年第8期163-168,共6页CHINA ENERGY AND ENVIRONMENTAL PROTECTION

基　　金：西部煤炭绿色安全开发国家重点实验室开放基金(SKLCRKF20-13)。

摘　　要：分析了耿村矿的地质情况、采煤方法和工作面配置,确定了通过增加截割深度来实现冲击地压条件下的综放采煤工作面安全高效生产的采煤工序及其相应的设备改造方案;通过改造采煤机的滚筒、控制方式和控制设备,改造液压支架的推移千斤顶、顶梁、推移框架整体结构及牵引装置等,采煤机截割深度由630 mm增加至800 mm,实现了采煤机、液压支架和刮板输送机的配套使用,最终实现了安全高效生产目标。The geological condition,mining method and working face configuration of Gengcun Mine were analyzed,and the mining procedure of realizing safe and efficient production of fully-mechanized coal caving under the condition of rock burst by increasing the cutting depth was determined,and the corresponding equipment transformation scheme was also proposed.Through the transformation of the drum,control mode and control equipment of the shearer,as well as the transformation of of the hydraulic support,including the pushing jack,top beam and overall structure of pushing frame,traction device,etc,the cutting depth of coal mining increased from 630 mm to 800 mm,and realized the use of coalcutter,hydraulic support and scraper conveyor being matched,and finally achieved the goal of safe and efficient production.

关 键 词：综放开采 采煤机 冲击地压 “三机”配套 

分 类 号：TM6[电气工程—电力系统及自动化]