Waste sorting device having an improved rotary screen
US10226793B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 24, 2015 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | Nov 24, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B13/075
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A processing equipment for collecting matter adhering to a surface of packages to be processed, the equipment including: a rotary cylindrical drum provided with orifices forming a screen for retaining the packages and for allowing the matter for collection to pass through; a brush roller mounted in the drum in order to brush the inside surface of said drum; a motor for driving the brush and the rotary drum in rotation; an outer casing for collecting the matter that has passed through the wall of the rotary drum during processing; a compression device against the inside face of the drum mounted inside the rotary drum in the immediate vicinity of the inside surface of the drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.