The raw material intake hopper is often built into the floor with a grate for removal of impurities. The raw materials are filled into the raw material intake from bulk or bags and transported to the feed milling plant. A cleaner is often placed just after the intake. The cleaner separates grain and impurities by means of a screen. Dust and other micro particles are removed by means of a built-in dust aspiration system. Once cleaned, the raw materials are transported to storage or proportioning silos.
The capacity is typically 5-200 tons/hour.