| 摘要 |
<p>A roller crusher (1) having two generally parallel rollers (2) arranged to rotate in opposite directions, towards each other, and separated by a 5 gap is disclosed. Each roller (2) has a first end (3) and a second end (4). The roller crusher (1) comprises a flange (5) attached to at least one of said ends (3, 4) of one of said rollers (2). The flange (5) extends in a radial direction and has a height (H) above an outer surface (6) of said roller (2) which is sufficient to extend across said gap substantially along 10 a nip angle (a) of said roller crusher (1). Fig. 1. for publication Fig. 1</p> |
