Grain cleaning machine can remove the impurities and the foreign species of grains. Grain cleaning machine can protect the grain processing equipment, improve processing efficiency and ensure the quality of the end products.

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Grain cleaning machine meaning and impurities sort:

First, grain cleaning machine meaning:
Grain cleaning machine can remove the impurities and the foreign species of grains. Grain cleaning machine can protect the grain processing equipment, improve processing efficiency and ensure the quality of the end products.

Grain cleaning machine impurities sort:
Impurities source: clod, dinas, barn grass, worm eggs, grass seeds, stem leaves and so on.

Grain cleaning machine impurities can be divided into three kinds of impurities according to the size:
Large impurities: which means the left impurities on the circular screen with the mesh diameter of 5mm.
Medium impurities: which means the left impurities on the circular screen with the mesh diameter of 2mm.
Small impurities: which means the impurities that can pass the circular screen with the mesh diameter of 2mm.

Grain cleaning machine impurities can also be divided according to the gravity:
Light impurities: such as fag end, pieces of cloth, straw, weeds and paper scraps.
Heavy impurities: such as stone, metal, sand and clod.