| 摘要 |
<p>The present invention relates to a granulation coating technique, and more particularly to a technique wherein granules are contained in a drum rotating about a substantially horizontal axis and the rotary drum is rotated for granulation of the granules and (or) coating. There is provided a rotary drum (1) for containing the granules (M) and rotating about the substantially horizontal axis, and also provided a buffle member (12) continuously or intermittently rotating or rocking in the granules (M) contained in this rotary drum (1). The buffle means is turned in the granules, so that the raw material of the granules can be prevented from adhering to the buffle member and the rotary drum or from dropping therefrom, thus obtaining products of uniform coating.</p> |
