PLANT FOR GRAIN DRYING IN FLUIDIZED BED Russian patent published in 1999 - IPC

FIELD: drying of loose materials; applicable, mainly, in farms. SUBSTANCE: the offered plant has body with gas-distributing grate in its lower part and vertical partition located above the grate and connected by means of inclined gas-distributing grate with body wall. Plant body accommodates final drying chamber and chamber for preliminary heating with discharge channel. Grain receiving hopper is connected with bucket elevator. Gas-distributing grate is connected with channel supplying gas heat carrier. Channel inlet is connected with fan pressure branch pipe. Located inside diffuser is gate for regulation of gas heat carrier flow. EFFECT: provision of different operating conditions of plant, multiple drying cycle, qualitative drying of grain, rational consumption of heat and electric power. 4 cl, 1 dwg