| 摘要 |
PURPOSE: A dryer is provided to reduce a dry time and to increase drying efficiency by maximizing the shape of a fluidized bed using a heating pad and a scraper. CONSTITUTION: A dryer comprises a dryer part(110), hot air offer parts(180-1,180-2,185-1,185-2), stirring parts(130-1,130-2), and a controller(120). The dryer part is formed in cylindrical drum structure. A scraper(142) of a dryer part evenly spreads an objects. The dryer part desiccates the objects with hot air by operating the scraper. The hot air offer part supplies hot air to the dryer part through a pad surface and has a plurality of holes. The stirring part rotates the scraper. The controller controls the stirring part in order to control the operation time and rotating speed of the scraper according to the kind of the object.
|
