摘要
基于某矿8107综采工作面回风巷侧受到井田边界煤柱影响,不能正规布置矩形回采工作面,导致8107工作面异形布置,每推进一定的距离就要加支架和延长刮板输送机的实际情况,分析了加架工艺以及延长工作面刮板输送机工艺,并进一步提出了加架及延长刮板输送机安全技术措施。
A mine 8107 comprehensive mining working face can’t be arranged in a rectangular shape due to the influence of the coal column on the side of the return air lane,which leads to the shaped arrangement of 8107 working face and the need to add brackets and extend the scraper conveyor every certain distance.Therefore,according to the actual situation of the working face,we analyze the process of adding frame and extending scraper conveyor,and further propose the safety technical measures of adding frame and extending scraper conveyor.
作者
孙文光
Sun Wenguang(Liuwan Coal Mine,Shanxi Fenxi Mining Group,Xiaoyi Shanxi 032300)
出处
《机械管理开发》
2021年第12期336-337,340,共3页
Mechanical Management and Development
关键词
综采工作面
加架
延长刮板输送机
安全技术
comprehensive mining workface
add frame
extend scraper conveyor
safety technology