| 摘要 |
An apparatus for prewashing comminuted plastic parts and for separating heavy materials or mineral constituents such as sand, silt, etc., comprises a material feed (1) for the plastic parts to be prewashed, a separating region (2) for the heavy materials, which comprises a separating chamber (3) that is filled with water during operation, a washing region (4) for the further washing of the floating fraction coming from the separating region (2), which comprises a washing chamber (6) working with a water bath (5) and/or shower/spray water, and a drawing-off region (7) for the usable material washed in the washing region (4), which comprises a drawing-off chamber (8) that is filled with water during operation, wherein the plastic parts pass via the material feed (1) into the separating chamber (8), preferably by gravitational force, via a first conveying device (9), as a floating fraction, into the washing chamber (6) and, as usable material, into the drawing-off chamber (8), and from there are conveyed via a second conveying device (10) to a material discharge (11). |
