AERODYNAMIC GRAIN DRYER Russian patent published in 1994 - IPC

FIELD: drying of bulk material. SUBSTANCE: grain dryer has housing composed of vibrating modules, which are disposed in superimposed relation and communicated through charging and discharge pipes. Walls of modules are made from transparent resilient material. T-shaped strips with reflectors and heaters are mounted within each module in inclined position. Sieve is mounted in front of strips in each module. Strips are provided with slots. Grain dryer has charging elevator. Material is delivered onto inclined strips and subjected to heating. Separated dust is entrained into aspiration system. EFFECT: increased efficiency and wider operational capabilities. 4 cl, 3 dwg