This Blow Type Specific Gravity Cleaning Machine is to produce proportion segregation phenomenon under stress of aerodynamic and vibration friction of graininess material. By adjusting wind pressure, amplitude and other parameter, larger proportion material will sink down, move bottom to up under stress of vibration friction; Smaller proportion material moves up to bottom. This machine is to remove blighted seed, budding seed, damaged seed (by insect), rotten seed, deteriorated seed, moldy seed, non-viable seed, seed with black powder sick and seed with shell from wheat, corn, paddy, sunflower seed, melon seed, pulse etc. At the same time, there is an angle on the right of vibration surface; The stone can be separated.Model Sieve size PowerKw CapacityKg/h WeightKg Overall SizeL× W× H mm 5XZ-5 1200x3000 9 3500 2300 3500x1500x1800 5XZ-6 1380x3150 13.2 5000 2500 3700x1700x1800
