摘要
裴沟煤矿随着矿井放顶煤工艺和综合机械化采掘的推广应用,采掘工作面粉尘浓度也随之上升,现有的防降尘措施已不能够满足生产需要。本文立足于现有设备技术,创造性地对井下防尘系统进行了技术改造,满足了安全生产的要求,有力地保证了矿井安全生产。
With the using of coal caving technology and the fully mechanized tunneling,the dust concentration increases in the working faces,and the existing dust control measures can＇t meet the production requirements. By the technology transformation,the mine dust suppression system can meets the requirements of dust control and ensures mine safety production effectively.
出处
《陕西煤炭》
2015年第6期91-92,97,共3页
Shaanxi Coal
关键词
深孔
高压注水
防尘技术
deep hole
high-pressure water injection
dust control technology
