摘要
矿井通风系统是煤矿生产系统中重要的辅助环节,是保障井下作业人员生命安全的基本系统。主通风机的安全、稳定、可靠运行,是矿井安全生产的重要保障。平煤股份四矿随着矿井开采深度的延伸、开采强度的增大、综合机械化开采程度的提高,使得矿井风需求增加,北翼二水平己三采区通风机随之出现开焊、风机振动大,风机电机轴承温度超标等安全隐患,此风机已不能满足安全生产的需求,亟需进行安全改造。
The mine ventilation system is an important auxiliary role in coal mine production system, and the basic system of underground work personnel life safety. The safe, stable and reliable operation of the main fan, is an important guarantee for the safe production of the mine. Flat four Mine Coal Cowith mining depth, mining the extension strength increases, the comprehensive mechanized mining improvement, make the mine air demand increases, the North Wing two level has three mining area of fan followed the welding, the vibration of the blower, fan motor bearing temperature exceededsafe hidden trouble, the wind machine has not meet the safety requirements, the urgent need for safety improvement.
出处
《煤矿现代化》
2015年第3期72-74,共3页
Coal Mine Modernization
关键词
通风机
安全隐患
安全改造
ventilator
security risks
safety improvement