Mixing device having radial openings and rotor supported mixing blades
US8911141B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2011 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Dec 12, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F2101/22
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A mixing device having at least one rotor supporting mixing blades that is also capable of being rotated. The device further includes an annular ring surrounding the rotor and having at least one axial opening and radial mixing openings associated with the mixing blades so as to allow the passage of the mixture therethrough. At least one particle-conveying line leads to the inside of said ring. The annular ring has a recirculation stage placed between the conveying line and the radial mixing openings and further includes at least two axially consecutive rows of radial openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.