Grain pre-cleaning machine, "ATM" trade mark

designed for pre-cleaning incoming from combines or other threshing devices grain pile of spikelets, leguminous crops, cereals, industrial and oilseeds, as well as grass seeds from light and large weed impurities, separated by air flow and mesh conveyor, in order to better preserve seeds and grain, preparing them for drying and active ventilation, increasing the efficiency of subsequent cleaning in all agricultural zones of the country.Cleaning of agricultural crops from extraneous impurities and defects is carried out by sailing by air flow and by size by mesh conveyor.