浅谈吕家坨矿混合井主井更换箕斗方案的优越性

摘要

The main shaft skip bucket as coal mine enterprises to improve coal quality of the main tool, the operation level directly affects the efficiency of coal mining. Therefore, the rapid and safe to replace Kei bucket is particularly important.%主井箕斗作为煤矿企业提升煤炭质量的主要工具，其运转水平直接影响着煤炭开采效率，因此，快速、安全地更换箕斗显得尤为重要。