The FDMT series cylinder scourer is our new product of newest development , it is one of dry process cleaning equipment, it not only can destroy clod where combine in the wheat , but also might destroy the intensity bad wheat of disease deterioration and then eliminate , simultaneously it might also remove the partial epidermises, clean wheat surface dust, impurities and so on . and the mud and dust are separted by thin hole through riddle drum .then discharges along with the ash outlet. especially while processing the grade flour ,this machine is a kind of indispensable equipment that can be reduce the flour ash and improve the purity of flour.