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杨柳煤矿通过现场实践创新,对岩巷综掘除尘风机进行了技术改进,设计了前置吸尘口,自制加工了湿式除尘器,探索改进出一套综掘除尘的有效装置。通过改进后的除尘风机,消除了原设计的一些缺陷,提高了吸尘、除尘效果,总粉尘除尘效率达到95%以上,改善了作业环境,对减少工人尘肺病的发生起到了重要的作用。
Yangliu Coal Mine through field practice and innovation, rock excavation technology to fully mechanized dust removal fan, the design of the front suction port, self-processing of wet dust collector, explore and improve a set of integrated dig dust removal effective device. Through the improved dust removal fan, some defects of the original design are eliminated, the effect of vacuuming and dust removal is improved, the total dust dust removal efficiency reaches more than 95%, the working environment is improved, and the reduction of workers’ pneumoconiosis plays an important role.