METHOD FOR GRAIN DRYING IN FLUIDISED BED Russian patent published in 2019 - IPC F26B3/04 F26B17/10 

FIELD: agriculture.

SUBSTANCE: invention relates to a method for drying grain and can be used in agriculture and in a system of workpieces. Method for grain drying in a fluidised bed consists in the fact that grain is loaded into a drying chamber, ventilated, dried and unloaded. Novelty is that consumption is controlled by relative humidity of drying agent by formula: ϕ= K⋅t_waste^-3, %, where ϕ is the waste agent relative humidity, %; K is coefficient of dependence of relative humidity of grain on temperature of drying agent, obtained experimentally,% /°C, K = 3.8⋅10⁶; t_waste is waste agent drying temperature, °C.

EFFECT: technical result is that temperature of grain (seeds) at outlet of drying chamber is maintained equal to maximum allowable, which provides intensity of process with full preservation of seeds quality.

1 cl, 1 dwg