摘要
采用刷大巷道、调整风机风叶角度、优化矿井通风系统和加固井下各类密闭相结合的方法,消除主扇高负压运行的安全隐患,提高主扇运行的可靠性,为矿井的安全生产提供坚实保障。
Combining the methods of brushing roadway widely, adjusting the angle of fan blade, optimizing mine ventilation system and strengthening all kinds of underground airtight, the hidden danger of high negative pressure operation of main fan was eliminated, the reliability of operation of main fan was improved, and the solid guarantee for safe production of mine was provided.
作者
陈喜
岳志高
CHEN Xi;YUE Zhigao(Local Coal Co.,Ltd.,Datong Coal Mine Group,Datong 037003,Shanxi,China)
出处
《能源与节能》
2019年第3期48-49,共2页
Energy and Energy Conservation
关键词
矿井
通风阻力
刷大巷道
通风系统
mine
ventilation resistance
brushing roadway widely
ventilation system
