| 摘要 |
FIELD: drying loose materials. ^ SUBSTANCE: drier comprises drum provided with parallel tunnels mounted on its side and devices for supplying drying air connected with the spaces of appropriate tunnels. The drum is made for permitting rotation around its central longitudinal axis. The walls of the tunnels are provided with the system of heat conductors connected to the external heat source, and devices for supplying drying air are made of air intakes arranged on the outer side of the tunnels. ^ EFFECT: enhanced efficiency. ^ 2 dwg |
