This paper introduces the technology research and working principle, technical parameters and characteristics of water-spraying device for dust control in dust overrun, analyzes the application and test results of the device in coal transportation lane, and expounds the application value of dust overrun water-spraying.%概述了粉尘超限喷雾降尘装置的技术研究及工作原理,技术参数与特点。分析了型粉尘超限喷雾降尘装置在煤矿运输巷的应用及检验结果,阐述粉尘超限喷雾具有良好的应用价值。
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