A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a rotational flow and constant flow device, and belongs to the technical field of water treatment equipment. The rotational flow and constant flow device comprises a rotational flow and constant flow body. The rotational flow and constant flow body comprises a rotational flow portion and a guiding flow portion communicated with the rotational flow portion. The rotational flow portion is of a closed cylindrical structure formed by two circular stop faces and a cylindrical face. The guiding flow portion is tubular. The guiding flow portion is connected to the bottom of the cylindrical face of the rotational flow portion and is tangent to the rotational flow portion. A water inlet is formed in the bottom end of the guiding flow portion. A water outlet is formed in the center of one circular stop face of the rotational flow portion. A fixing device is arranged on the other circular stop face of the rotational flow portion. A lifting device is arranged on the fixing device. When the flow is excessively large, the flow passing through a downstream pipeline can be immediately and automatically limited; oil stains and floating objects are intercepted, and pollution and pipeline blockage are avoided.
The invention relates to a rotational flow and constant flow device, and belongs to the technical field of water treatment equipment. The rotational flow and constant flow device comprises a rotational flow and constant flow body. The rotational flow and constant flow body comprises a rotational flow portion and a guiding flow portion communicated with the rotational flow portion. The rotational flow portion is of a closed cylindrical structure formed by two circular stop faces and a cylindrical face. The guiding flow portion is tubular. The guiding flow portion is connected to the bottom of the cylindrical face of the rotational flow portion and is tangent to the rotational flow portion. A water inlet is formed in the bottom end of the guiding flow portion. A water outlet is formed in the center of one circular stop face of the rotational flow portion. A fixing device is arranged on the other circular stop face of the rotational flow portion. A lifting device is arranged on the fixing device. When the flow is excessively large, the flow passing through a downstream pipeline can be immediately and automatically limited; oil stains and floating objects are intercepted, and pollution and pipeline blockage are avoided.
Rotational Velocity Influence Research on Pressure Field of Hydrostatic Bearing with Constant Flow
| British Library Online Contents | 2014
Rotational flow desilting device for hydraulic engineering
| European Patent Office | 2021
| European Patent Office | 2021
| European Patent Office | 2015