巷道凿岩防尘的研究

Research on tunneling dust-control

对巷道凿岩通风防尘进行了理论探讨和现场试验。试验表明 ,采用高效除尘器对巷道凿岩工作面进行就地净化循环通风 ,能使工作面粉尘质量浓度符合国家工业卫生标准。

The theoretical analyses and tests on the spot were conducted on tunneling working face dust control & ventilation in underground mines.The test results show that dust concentrations in tunneling working face can be satisfied with the national health standard by a high efficient deduster.