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1.敷设洒水管路 峰峰矿务局牛儿庄矿经过几年的努力,在各水平、盘区、工作面和掘进头都设置了洒水管路,其总长度为36213米,安设了洒水喷嘴500个,设有水源5处,满足了降尘洒水的需要。 2.一般性的煤尘处理措施 煤尘平均含量从1983年的105毫克/米~3降到1984年的24～60毫克/米~3,其主要做法是:主要运输大巷和井底车场用白灰浆刷白;井口及回采入、回风等巷道,定期清扫冲洗;春、夏、秋三季井口周围每班洒水降尘两次,确保入风空气新鲜;
1. Laying sprinkler pipe Feng Feng Mining Bureau cattle village after several years of efforts, in all levels, panels, face and heading are set sprinkler pipe, the total length of 36,213 meters, set up 500 sprinkler nozzles, with 5 water sources, to meet the needs of dust sprinkler. 2. General measures for coal dust treatment The average dust content decreased from 105 mg / m3 in 1983 to 24-60 mg / m3 in 1984. The main measures are as follows: The main transport lanes and the bottom of the well With white mortar white; wellhead and back to the mining, return air and other tunnels, regular cleaning and washing; spring, summer and autumn wellhead sprinkler water around the dust twice to ensure fresh air into the air;