| 摘要 |
<p>The appts., for the separation of hard and soft material from composed material, has a feed funnel (1) and a dosing screw (2) leading to an initial conveyor (3) to carry the material to a hard matter detector (4). At the hard matter detection station (4), the hard matter passes through an outlet (5) and the cleared material passes through another outlet (6) to a second conveyor (7). A channel (8) from the hard matter detection station (4) leads to a separator (9) which has a channel (10) from a fan (11). The outlet from the separator (9) is linked to a further conveyor (12) leading to a foil sieve (13) with one outlet and a further outlet to the second conveyor (7). Also claimed is a process where the compost material is fed in a consistent dosing action for the hard and soft material fractions to be separated. The dust separated from the soft material fraction is returned to the compost material.</p> |
