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FPDW series of bran beater is used to beat bran in the front and middle milling process, to deal with the bran slices on the coarse grinding sieve, reducing the load of the rear road, and facilitating grinding and sieving, which can reduce power consumption at the same time. The machine can also be used for bran processing in the tail road, to further reduce the powder content of the bran. This machine has the characteristics of simple structure, light weight, easy operation and maintenance, stable work, good process effect and so on.