Grain Cleaners

It also hulls the grains of groat cereals like oats, millet, and barley and removes certain fruit coverings and seeds. A stationary cylinder in a grain cleaner houses a rotating beater-equipped rotor. These motor-driven devices are generally used to pre-clean grain that has been harvested when moist, before it goes to the artificial dryer. There are several models of pre-cleaner: the circular pre-cleaner, in which impurities are eliminated principally by suction (output of about 150 quintals an hour);