| 摘要 |
<p>Annular drying element (15) for mounting on a rotor axle in a drying plant for indirect heating or cooling of moist, comminuted, biological material such as fishmeal, offal from slaughterhouses, mash from breweries and similar materials of animal, vegetable or chemical origin. The drying element is configured with a number of through-going openings (25) extending from the one side of the element to the other. The drying element can be made of two identical, annular plate elements (16) with holes (25), in that tubular stays are welded between oppositely-lying holes. Through the openings (25), elongated elements can be inserted which increase the stirring in the product mass which is to be heat-treated.</p> |
