... the drying process, material is under the effect of angled baffler and hot air, moves to the star shape unloader ... particles in chemical, mining, and metallurgy, such as mining area, cinder of blast furnace, coal, powder of metal, phosphate fertilizer and thiamine. For drying the ... operation is stable, the operation fee is low, and the uniformity of product drying is good.item (m) productive capacity ...