タイトルまたは説明

This series of products belong to air- an- screen cleaning equipment. They use the difference of critical velocity in the vertical airflow between seeds and impurities and the difference among seed geometric dimensions to separate impurities. These products can remove absolute light, big and small impurities. They have good effect on cleaning grain seed, tree seed, grass seed, oil crop seed and commodity grain, etc. They widely used in seed processing and agricultural products processing industry.
The theory they cannot remove density-type impurities such as moulded kernels and injured kernels.