Stem screening and conditioning device and method of using the same
US11849755B2 · kind B2 · utility
1Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2022 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Jun 6, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24B5/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A stem screening and conditioning device includes a roller, a thermal insulation cover, a spiral feeding device, a compressed-air cleaning device, a steam tube, a discharge hole, and a waste hole. A stem screening and conditioning method for the stem screening and conditioning device is also provided. The present disclosure realizes the complete separation of normal-size and undersized stems under the premise of full moisture absorption, thereby improving the refinement and homogenization level of stem conditioning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.