The main parts of the unit are:
- Rotor with degerming elements
- Stiff type inside sieve
- External body including hoppers
The rotor consists of a shaft holding a set of spokes with section-irons duly machined and shaped to ensure a uniform size reduction of the kernel thus keeping the germ in a whole piece.
The centrifugal force pushes the fine particles (animal meal) obtained during the degerming process through the separation sieve fitted around the degerming area.
Two concentric but separate hoppers are placed in the lower part of the machine; the outer one will receive the fine particles from the sieve while the broken kernels that don't pass through it will fall towards the center into the inner hopper.
External casing in welded steel sheet duly reinforced with section irons and complete with inspection doors.