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山东宏河矿业集团有限公司邹城市横河煤矿对煤矿井下的粉尘控制技术进行了总结。采用抑制尘源措施后仍有一定量的粉尘悬浮在风流中,可采取采煤机内外喷雾、液压支架移架自动喷雾和转载点、回风巷等处定点喷雾洒水等措施使其沉降,关键是喷嘴能形成良好降尘效果的雾流。美国和俄罗斯等国家在雾流参数方面进行了大量研究,并建立喷嘴检测中心,保证了喷嘴生产质量和使用效果。一些
Shandong Honghe Mining Group Co., Ltd. Zoucheng City, Henghe coal mine dust control technology were summarized. Dust suppression measures are still a certain amount of dust suspended in the wind, you can take the inside and outside the coal mining machine sprayer, hydraulic support bracket automatic spray and transfer point, air return Lane and other places designated point spray watering and other measures to make the settlement, the key is Nozzle can form a good dust effect of the fog. The United States and Russia and other countries in the fog flow parameters of a large number of studies and the establishment of nozzle testing center to ensure the nozzle production quality and effectiveness. some