本机主要用于粮食储藏、面粉、饲料加工、医药、油脂、食品、酿造等行业的颗粒物料清理。该机可将谷物 中低密度杂质与颗粒物质（如小麦、大麦、稻谷、油料、玉米等）分离。该机采用了闭路循环风的形式，本身具 有除尘降尘的功能。这样节省了其它除尘设备，并且不与外界进行气体交换，因而，可以避免热量的损失，不污 染环境。
Function：the machine is mainly used for cleaning of granular material in grain storage, flour, feed processing, medical, oil, food and brew industry. It can separate low density impurity and granular material (such as wheat, barley, paddy, oil plants and maize) in grain. Adopting self-circle enclose unit, it has the function of removing dust. So that it saves other cleaning equipment and avoids external air exchange to keep non-pollution.