| 摘要 |
<p>PURPOSE:To have uniform drying by either constituting a belt conveyor in the form of a plurality of belts or in steps, or stretching one belt in steps through combination of a group of rollers, dropping objects under transport at the steps, and agitating them. CONSTITUTION:A belt conveyor consists of a single belt 3, which is stretched in steps through combination of a group of rollers 4. Objects to be processed 5 supplied from a hopper 2 onto the belt 3 are transported on the belt 3 and heated continuously in an oven 1 by microwaves supplied from a microwave supply hole 11. Thus the objects are dried. Therein the objects 5 are agitated when falling at the steps provided on the way of belt 3. Thereby the deposited objects are evenly dried in its upper and lower parts.</p> |
