潮湿细粒原煤深度筛分堵孔粘孔现象的分析

Analyze Phenomenon of Hole-filling and Hole-sticking to Screening Moist Fine Coal

潮湿细粒原煤由于外在水分的存在,在筛分过程中常发生堵孔、粘孔现象,在介绍堵孔、粘孔原因以及目前国内外对筛分潮湿细粒原煤研究的背景下,提出一种新的设计方案,该方案能有效克服筛分机堵孔、粘孔的现象。

With the existence of water in moist fine coal, often generate phenomenon of hole-filling and hole-sticking. The reason of hole-filling and hole-sticking as well as the research to screening moist fine coal in domestic and foreign are introduced, under the background, a kind of new design proposal can effectively overcome the phenomenon of hole-filling and hole-sticking is proposed.