Used for cleaning the wheat stalk, corn leaves, corn cobs, straw, stones, hemp ropes and other debris in corn, wheat, unhulled rice, soybean and other raw materials;

Finished goods sieving  big sundries discharge...... efficiency of big sundries removing≥99%

Inspection door and left & right inspection window are designed for pre-cleaner which are convenient for daily maintenance & service and the change of sieve drum.

Sieve drum is of barrel shape, with guiding screw inside to guide the big sundries discharging from the machine.

Capacity requirement and separation effect can be reached by choosing proper sieve hole according to the material characteristics;