| 摘要 |
<p>The invention relates to a method for separating dust particles from a granulate, according to which an air stream that entrains the dust particles is directed through the granulate. The granulate containing the dust particles is introduced into a container (10), the wall (11) of which is provided with passages (12) for the dust particles, is whirled up therein by the air stream (24, 60) that is introduced via an inlet, and is carried along to the container wall (11), where the dust particles are discharged through the passages (12) while the granulate remains inside the container. The invention also relates to a device for adequately carrying out the inventive method. The inventive method and device allow the granulate to be dried or granulates to be mixed if different types of granulates are used while the dust particles are separated.</p> |
