Screening process is the process removing impurity on feed ingredients.This process is to remove the large impurities contained in the raw material.The use of main feed machinery is the cylinder screen.

Magnetic separation

The raw material after remove impurities by cylinder filtering sieve do not direct access to the feed crusher for crushing,pass to further filter to remove the iron impurities,the process used in mechanical products is a permanent magnet drum,the charm of permanent magnet drum with magnet for iron iron impurities contained in the materials will be separated from the raw material.

Dedusting

Filtered and magnetic separation of raw materials has been basically can be used for crushing equipment,but in order to ensure that produce good quality feed products,feed processing plant also on dust removal.