Impact-type rotary fining, homogenizing and emulsifying device
US6997598B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 25, 2003 |
| Grant date | Feb 14, 2006 |
| Priority date | — |
| Expiry date | Nov 14, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F33/83612
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An impact-type rotary fining, homogenizing and emulsifying device is constituted by a casing body disposed on a base, a feed port and a discharge port disposed in the casing body, and a power shaft disposed inside of the casing body. The power shaft is equipped with rotary impellers in such a manner that the rotary impellers are disposed on the power shaft and include a first rotary impeller rotated in a positive direction and a second rotary impeller rotated in negative direction. A power shaft portion is located in the feed port and is equipped with a feed impeller. A valuable advantage is obtained in that its new and distinct structure and innovative design enable the device to heighten the impact velocity applied to treated materials many fold, without raising the rotating speed of the impellers. Functions of fining, homogenizing and emulsifying are improved, while effectively enhancing the overall performance of the apparatus, within the motor's allowable rotational speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.