DRYER Russian patent published in 2008 - IPC F26B17/08 

FIELD: drying engineering.

SUBSTANCE: dryer comprises charging and discharging devices, housing that receives belt perforated endless transporter, and branch pipes for supplying initial heat-transfer agent and discharging exhaust heat-transfer agent. The charging device for supplying damp product to the dryer is mounted in the top section of the front face of the housing and is provided with a member for leveling the layer. The opening of the branch pipe for discharging the exhaust heat-transfer agent is provided with a grid and underlies the opening for charging initial product to the dryer. The axes of the drums of the transporter are converging. The heat-transfer agent is supplied through tree sectional branch pipes shifted one with respect to the other in the vertical plane at the site of their joining to the bottom side part of the housing. The inner side of the perforated belt is conventionally divided into three vertical parallel zones. Each zone receives mixing members.

EFFECT: enhanced efficiency of drying.

3 dwg