摘要
介绍一个综采放顶煤工作面采取煤层注水、采煤机外喷雾、液压支架和放煤口喷雾及破碎机声波雾化降尘等措施进行综合防尘的效果,并对单个尘源应用单项措施和多个尘源应用多项措施的降尘效果进行了考察。
his paperdescribes the dust control effectiveness ofa fully mechanized face with caving miningmethod with seam water infusion,ex ternalspray on shearer,water spray on hydr aulicsupports and at drawpoint as well as thesonic atomizing on crusher, and investiga-tion was made on the dust control effec-tiveness of one dust control measure for anindividual dust source and several measuresfor several dust sources.