•Emile MAROT Pre-cleaners simply and quickly remove large particles contained in the grain.
•The grain enters the rotating drum whose perforations allow the grain to pass through while retaining the large-size waste which exits from the bottom of the drum.
Pre-cleaners are essential for the correct operation of dryers to avoid them fouling up and prevent energy wastage.
•The choice of perforations is made according to the nature of the grain to be worked, its humidity levels and the properties of the waste to be removed.
•The initial grids can be used, if necessary to remove small-size waste products.
•The large surface areas of the grids whose perforations are continually cleared enable flow rates of 35 to 400 tonnes per hour.
The following table summarizes possible equipment combinations: Dust removers on Grid pre-cleaners, Pre-cleaners on dust removers or suction cleaners on pre-cleaners