Sedimentation tank capable of automatically adjusting liquid level and flow
US10695695B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2018 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Aug 9, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F1/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present disclosure provides a sedimentation tank capable of automatically adjusting liquid level and flow, which comprises one or more sedimentation cells which are connected in sequence, a water inlet pipe is arranged on the left side of the leftmost sedimentation cell; the front end of the water inlet pipe is bent and the input port of it is close to the wall; the highest point of the connecting pipe is lower than the highest point of the grease discharge port of the corresponding sedimentation cell, when the liquid level in the sedimentation cell reaches the discharge level of the connecting pipe, the connecting pipe automatically adjusts the flow according to different discharge level so as to adjust the liquid level of the sedimentation cell, and the settled sewage is discharged out of the tank or discharged into the next-stage sedimentation cell until the last stage, and finally discharged. The sedimentation tank has a compact and attractive structure and high space utilization, and different connecting pipe structures can be selected specifically, so as to change the capacity of adjusting the liquid level and flow of the sedimentation tank, and the sewage separation effe…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.