... 3, separate best,medium,small size 4, cyclone,dual screen air-screen cleaning machineIntroduction:This sunflower seed cleaner is for high impurities ... material(sunflower seed, melon seed, buckwheat, flaxseed, Perilla seed); for single air sieve, one time wind screening is low production and ... conveyer can be chosen in accordance with different material; air-screen cleaning machine