| 摘要 |
<p>The silo, which is partic. for milk powder used for feeding calves, is filled through an opening at the top whilst the lower end narrows conically (3) and has a closable (15) dispensing end (4). Inside the silo a vertically reciprocatable vibrator (5) has an upwardly extending element (8) and can be moved by a motor driven accenter mechanism. The vibrator may be formed as a grille. The element (8) may be a helical spring. It may also have a downward element (9) which may be a similar spring. The vibrator may be carried at its circumference by fixing means (10, 11) on the inner silo wall. The grille may be formed as a circular rim with radial spokes (6, 7).</p> |
