GRAIN IN THE AIR FLOW ACTIVE VENTILATION BUNKERS DRYING METHOD Russian patent published in 2019 - IPC A01F25/22 F26B17/12 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the agricultural machine building and may be used for the grain drying. Method comprises loaded into the hopper grain active ventilation with the hot air stream and the grain drying from bottom to top by having the combustion chamber heat carrier application. At that, to the inner perforated cylinder simultaneously supplying the cold air from the compressed air source in the form of larger impeller. Grain temperature and humidity is monitored using the connected to the personal computer sensor. Establishing the grain drying dependence on its moisture content and determining the grain time-optimal heating and drying frequency in the bunker with the gas mixture aspiration into the cyclone. Achieved the specified humidity granular material is directed to the processing line for further processing.

EFFECT: invention enables reduction in the grain drying non-uniformity and increase in the drying speed.

4 cl, 1 dwg