... 1, For high impurities contents material(sunflower seed, melon seed, buckwheat, flaxseed, Perilla seed); 2, Double air sieve , twice wind screening, highly ... increased production and screening effect. (for sunflower seed, single air sieve,one ime wind for screening is ... area(1.25m×2.4m)increased processing quantity; sunflower seed 60 bags/hour, legume 7500kg/hour;Equipped with loading ...