| 摘要 |
<p>A cone breaker comprises external and internal cones (2, 3) with a discharging slit (5) between them, a shaft (7) of the internal cone, a means for regulating the size of the slit (5) and a means for imparting gyro-oscillations to the internal cone (3). The means for regulating the size of the slit (5) is a reciprocating mechanism (12) and the means for imparting gyro-oscillations to the internal cone (3) is an unbalance-type vibrator (17).</p> |
