... soybean,wheat,sorghum and other types of grains. The formation of Drum Sieve: motor,transmission shaft,screen drum,baffle,feeding pipe,cleaning brush, ... access door.Influential factor: 1.Flow/runoff Control the average runoff of the ... section:13~20mm; Checking section:10~15mm3.the speed of screen drum Choose the best suitable speed,or that would cut ...