| 摘要 |
FIELD: machine building.SUBSTANCE: drying drum has lifting-blade nozzle, installed in the casing, and made in form of peripheral radial blades equipped with two paddles, located at angles to the blade depending on angle of natural slope of wet loose material varying along the drum length depending on moisture change of the dried material.EFFECT: achievement of maximum efficiency of drying in the dry drum due to complete implementation of potential of the drum paddles adapted to angle of natural slope of the loose material.2 cl, 2 dwg |
