摘要
针对庞庞塔煤矿煤层倾角处于18°~32°,常用带式输送机的使用会造成煤块下滑、散落和堵塞等问题,该矿在常用带式输送机的基础上进行了优化改造,将带式输送机改为封闭式结构,增加了断带减速装置,有效地解决了大倾角巷道的运输难题。
The dip angle of the coal seam in Pangpangta Coal Mine is between 18°and 32°. The use of common belt conveyor will cause problems such as coal slipping, scattering and blockage. In order to solve these problems, the mine optimized and modified the common belt conveyor, changed its structure into closed one, and added a belt-breaking decelerator, which effectively solves the transportation problem of the roadway with large dip angle.
作者
张红平
Zhang Hong-ping(Planning Enterprise Management Department of Xinju Coal Machinery Equipment Manufacturing Co.,Ltd., Huozhou Coal & Electricity Group, Shanxi Huohzou 031412)
出处
《山东煤炭科技》
2019年第10期128-130,共3页
Shandong Coal Science and Technology
关键词
大倾角巷道
带式输送机
改造
large dip angle roadway
belt conveyor
reform
