DEVICE FOR DRYING LOOSE MATERIALS Russian patent published in 1995 - IPC

FIELD: food industry. SUBSTANCE: device has cylindrical drying chamber with branch pipes for charging and discharging a material, branch pipe for supplying drying agent, gas dispensing grate, and sleeve mounted inside the chamber coaxially and with a spaced relation to the walls. The sleeve has top edges bent inwards and bottom made up as a gas dispensing grate. The branch pipe for charging material is in communication with the inner space of the sleeve. The branch pipe for supplying the drying agent is provided with a screw swirler whose shaft is the branch pipe for discharging the drying agent, the latter being provided with a catching hood which underlies the bent edges of the sleeve. EFFECT: enhanced efficiency. 1 dwg