摘要:相对离心式、旋风式选粉机而言,O-Sepa选粉机属于第3代选粉机。它采用了特殊的分级结构,同时又保留了第2代选粉机细粉外部单独收集的优点。其工作原理是:物料通过入料管喂入,撒料盘将物料抛出。经缓冲板撞击失去动能。均匀地沿导向叶片内侧自由下落到分级区内,形成一垂直料幕,根据气流离心力和向心力的平衡,物料被分级,合格的细粉随气流一起穿过转子而排出,最后由收集器收集成为成品,粗粉落入锥形料斗,
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