Drainage deck assembly for rotary vacuum drum filter
US4276169A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 10, 1980 |
| Grant date | Jun 30, 1981 |
| Priority date | — |
| Expiry date | Apr 10, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D33/09
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A drainage deck assembly for a rotary vacuum drum filter having filtrate compartments on the outer surface of the drum comprised of premolded interlocked grid sections formed with integral baffle walls for directing the flow of filtrate outwardly of the filtrate compartments and which grid sections are provided with rows of filtrate receptacle trays in the surface thereof having bottom walls formed with filtrate discharge slots located at a position to prevent return flow of filtrate to the receptacle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.