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US 2017/0001337 A1Published application
Device for removing impurities from shreddeds of plastic
AssigneeCvp Clean Value Plastic GmbH
InventorsMichael Hofmann, Alexander Gercke
Life of this patent
Estimating the term…
Abstract
The invention relates to a device for removing impurities from shredded plastic. The device comprises a first cleaning disk with a first cleaning surface, and a second cleaning disk with a second cleaning surface facing the first cleaning surface. A drive apparatus is configured to rotate at least one of the cleaning disks, and a feed apparatus is configured to feed the shredded plastic between the cleaning disks.
Claims18
1-17. (canceled)
A device for removing impurities from shredded plastic, the device comprising:
- a first cleaning disk with a first cleaning surface having an outer edge and an inner edge;
- a second cleaning disk with a second cleaning surface having an outer edge and an inner edge, wherein the first cleaning surface and the second cleaning surface face each other and delimit a cleaning gap between them, the first and second cleaning surfaces each further comprising:
- a plurality of cleaning ribs extending along an axis between the outer edge and the inner edge;
- and
- a plurality of grooves on at least one surface of each of the plurality of cleaning ribs;
- a drive apparatus configured to rotate at least one of the cleaning disks about its rotational axis;
- and
- a feed apparatus configured to feed shredded plastic between the first and second cleaning disks.
5 more elements
Dependencies are inferred from the claim text.