through the sieve crosses through a strong air current in front of the said aspiraion hood. thus dust and lighter impurities are taken away by the air current to the cyclone dust collector of the system to which the aspiration is connected. the cleaned grain is discharged through a hopper and the coarse...
through the sieve crosses through a strong air current in front of the said aspiraion hood. thus dust and lighter impurities are taken away by the air current to the cyclone dust collector of the system to which the aspiration is connected. the cleaned grain is discharged through a hopper and the coarse...