关键词: 除尘改造, 水泥砂仓, 抽出式通风, 充填站, 焦家金矿, 山东省

Abstract:

In order to solve the problems in the decentralization port of cement sand storage of large amount of dust production and serious environmental pollution in Wangershan gold mine,we use the exhaust ventilation method to carry out dust transformation of cement silo.By increasing local fan ventilation,we pump the dust generated by discharge port to the surface,this can prevent excessive dust,and improve underground working environment. Through transforming the system of removal dust,the amount of dust significantly reduce in the mine area,at the same time,it provide a good working environment for staff,and deserve reference for similar mine.

Key words: Dust transformation, Cement sand storage, Exhaust ventilation, Filling station, Jiaojia gold mine, Shandong Province