Equipment for in-situ restoration of sediment
US12356908B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 30, 2023 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | May 30, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/885
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An equipment for in-situ restoration of sediment, including an amphibious platform and following devices provided on the amphibious platform: a screw suction device, one end of which is hinged to one end of the amphibious platform, and the other end can extend into the sediment for sucking up the sediment; a dehydration device that is provided downstream of the screw suction device and communicates with one end of the screw suction device; a sediment treatment device that is provided downstream of the dehydration device for treating the sediment and processing it into a planting base; a grass blanket processing device that is provided downstream of the sediment treatment device for planting submerged plants on the planting base to form a submerged grass blanket; a grass blanket paving device, one end of which is close to the grass blanket processing device, and the other end extends toward the screw suction device and into the water; a drainage pipe that respectively communicates with the dehydration device and the sediment treatment device; and a hopper through which the sediment is conveyed between the dehydration device and the sediment treatment device. In the invention, the hi…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.