| 摘要 |
A pneumatic drier includes upward and downward branches with same diameters, electric calorifer connected through supercharge fan to the upward branch, loading hopper with branch pipe connected to the upward branch, unloading hopper with cyclone placed under it. Additionally it includes heating elements placed at the outer side surface of the upward branch under the layer of heat-insulation material with possibility of temperature control. |
