采煤机滚筒的技术改进与现场应用  

Technical Improvement and Field Application of Shearer Drum

作　　者：陈志强 崔巍 CHEN Zhi-qiang;CUI Wei(Shanxi Jincheng Coal Industry Group Technology Research Institute Co.,Ltd.,Jincheng 048006,China;Shanxi Jincheng Anthracite Mining Group Co.,Ltd.,Jincheng 048006,China)

机构地区：[1]山西晋煤集团技术研究院有限责任公司,山西晋城048006 [2]山西晋城无烟煤矿业集团有限责任公司,山西晋城048006

出　　处：《煤炭技术》2019年第2期147-149,共3页Coal Technology

摘　　要：通过对柱型采煤机滚筒在工作面生产过程中存在的原煤块率低、装煤量少、降尘效果差等问题的分析,从优化滚筒结构入手,对截齿分布、叶片路径、筒体形状、喷雾方式等方面进行了改进,研发出了新型采煤机滚筒。该滚筒在岳城煤矿的应用大大提升了采煤工作面的原煤块率,有效改善了现场作业环境。Through the analysis of the problems of low coal block rate, less coal loading and poor dust reducing effect in the production process of cylinder coal miner drum. Start by optimizing the roller structure. The improvement of cutting tooth distribution, blade path, cylinder shape and spray way has been improved. A new type shearer roller has been developed. The application of the new drum in Yuecheng mine greatly enhance the coal face of block coal rate, effectively improve the operation environment.

关 键 词：新型滚筒 块煤率 装煤量 降尘效果 

分 类 号：TD421[矿业工程—矿山机电]