Cow excreta treatment apparatus and method
US11365143B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jun 10, 2019 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Jun 10, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC05F3/00
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Disclosed are a cow excreta treatment apparatus and method. According to an aspect of the present embodiment, in a cow excreta treatment apparatus which treats cow excreta wastewater, provided is an aerobic reaction chamber for improving the aggregation and sedimentation characteristics of fine solids, the aerobic reaction chamber comprising: an air blow pipe for supplying air; a vertical membrane for preventing the outflow of raw water; and a discharge pipe for discharging air and treated water and removing bubbles generated in the aerobic reaction chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.