DRYER FOR GRANULAR MATERIALS Russian patent published in 2017 - IPC F26B17/10 F26B20/00 

FIELD: agriculture.

SUBSTANCE: invention relates to drying machinery and can be used for the drying and treatment of oil seeds in order to prepare them for food and fodder purposes. In the design of the dryer for granular materials, containing the drying chamber made in the form of the sections for drying material in the fluidized bed and for binning, the novelty lies in the fact that the section for drying the material in the fluidized bed is located above the binning section in the vertical plane, wherein the fixed gas distribution grid is attached under an inclination in the section for drying the material in the fluidized bed; after the section for drying the material in the fluidized bed and in front of the section for the two-stage mixing the material with the antioxidant a hopper is installed, connected with two outlet pipes to the inlet pipes of the mixers with small and large performance, wherein the shutter, movable in the horizontal plane, is provided over the hopper outlet pipes, made in the form of the frame, the inner area of which is closed by a flat sheet so that moving the shutter from one extreme position to the other allows the adjustment of the material feeding from the section for drying the material in a fluidized bed into the mixer of large performance from 50 to 100% of the total amount of the material directed to the section of the two-stage mixing; the gas-supplying boxes are equipped with dampers for supplying warm and cold air, respectively, into the section for drying the material in a fluidized bed and into the binning section.

EFFECT: invention allows to intensify the process of obtaining the finished product.

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