| 摘要 |
<p>A roller mill for grinding granular materials, particularly cereals, is described and comprises at least one pair of contrarotating rollers (2) between which a gap (3) is defined for the passage of the material to be ground, and a screening device (10) associated with the rollers (2) for separating the products of the grinding according to the dimensions of the ground material. The screening device (10) comprises a screening surface (14a) positioned lower down to the rollers in such a position to be directly supplied by gravity, by falling of the material ground by means of the rollers (2).</p> |
