DRYING ROOM Russian patent published in 2023 - IPC F26B11/14 

FIELD: food industry.

SUBSTANCE: invention relates to the drying of granular products, and can be used as a device for drying granular products. The dryer contains a fixed drum with a jacket, along the axis of which a rigid screw with a constant diameter is installed, has a multi-section chamber for supplying heat carrier in the lower part of the fixed drum with sections, inside each section rotary rectangular dampers are fixed on metal rods with sliding bearings with the possibility of rotation, on each rod protruding beyond the multi-sectional chamber, pulleys of the same diameter are installed, connected to each other by a belt drive, while one of the pulleys of each section is equipped with a rotary handle, the stationary drum has a slotted perforation, the dryer is equipped with a viewing window made in the wall of the stationary drum to control the process and the angle of rotation of the dampers, in the lower part of the dryer there is a branch pipe for supplying the heat carrier, and in the upper part of the fixed drum there is a branch pipe for the outlet of the waste heat carrier.

EFFECT: increase in the efficiency of the device when it is used.

1 cl, 4 dwg