Drying roller of rounded grain potassic fertilizer manufacturing usefulness

The utility model discloses a drying roller of rounded grain potassic fertilizer manufacturing usefulness, including cylinder, induction pipe, high temperature resistant softwood material, be equippedwith the feed end in cylinder one end, the other end is equipped with discharge end, its characterized in that: at a discharge end installation induction pipe of cylinder, and the high temperature resistant softwood of parcel material on the section of thick bamboo wall of induction pipe. The utility model relates to a cylinder adopts the mode of drying against the current, adds hot -blast induction pipe in hot -blast entrance for hot -blastly can enter into the cylinder anterior segment, increase the heat exchange efficiency of anterior segment material, in addition, the resistant high softwood material of section of thick bamboo wall parcel of hot -blast induction pipe prevents that the granule is broken on section of thick bamboo wall when overdue drops. 本实用新型公开了种圆颗粒钾肥料制造用的烘干滚筒，包括滚筒、导入管、耐高温软材料，在滚筒端设有进料端，另端设有出料