| 摘要 |
<p>A device for the processing of plastic waste, comprising a shredding device ( 9 ) arranged in a casing ( 1 ) and rotatable around an axis of rotation ( 2 ), which shredding device carries a plurality of knives ( 3 ) at its periphery, and an extruder comprising an extruder screw ( 4 ), with the casing ( 1 ) comprising a feed opening ( 5 ) for the supply of plastic waste to the shredding device ( 9 ) and a discharge opening ( 6 ) for the delivery of shredded plastic waste to the extruder. The shredding device ( 9 ) and its knives ( 3 ), respectively, can be moved past the extruder screw ( 4 ) at such a small distance (h) that effective shear gaps are formed between the knives ( 3 ) of the shredding device ( 9 ) and a helix ( 4 a) of the extruder screw ( 4 ).</p> |
