Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Drainage pumping station silt prevention and sewage interception system
The invention provides a drainage pumping station silt prevention and sewage interception system. The system comprises a pool body, wherein the pool body comprises a sewage interception pool and an overflow pool and further comprises a first water retaining wall, a second water retaining wall, a matrix and an adjustable weir, wherein the matrix is arranged between the first water retaining wall and the second water retaining wall, a sewage channel communicated with the matrix is arranged below the first water retaining wall, one end of the adjustable weir is in contact with the first water retaining wall, and the end, in contact with the first water retaining wall, of the adjustable weir can move in the direction away from the first water retaining wall. The system is suitable for transformation and new construction of a combined drainage pumping station and a rainwater pumping station with mixed connection. The flow velocity of sewage in a pumping station water inlet main pipe and a pumping station forebay in dry days can be increased, deposition of pollutants at the tail end of the pumping station water inlet main pipe and in the pumping station forebay is greatly reduced, sediments are prevented from entering a receiving water body along with overflowing sewage, loss of a sewage intercepting pump is reduced, and the dredging frequency is reduced.
本发明提出了一种排水泵站防淤截污系统，包括池体，池体包括截污池和溢流池，还包括第一挡水墙、第二挡水墙、基质，以及可调堰，基质设于第一挡水墙和第二挡水墙之间，第一挡水墙下方设有与基质连通的污水通道，可调堰的一端与第一挡水墙接触设置，所述可调堰与所述第一挡水墙接触的一端可向远离所述第一挡水墙的方向移动。本发明适用于合流制排水泵站与存在混接的雨水泵站的改造和新建。利用本发明可提高旱天泵站进水干管中和泵站前池内污水流速，大幅削减污染物在泵站进水干管末端和泵站前池中的沉积，避免沉积物随溢流污水进入受纳水体，减轻截污泵损耗、降低清淤频率。
Drainage pumping station silt prevention and sewage interception system
The invention provides a drainage pumping station silt prevention and sewage interception system. The system comprises a pool body, wherein the pool body comprises a sewage interception pool and an overflow pool and further comprises a first water retaining wall, a second water retaining wall, a matrix and an adjustable weir, wherein the matrix is arranged between the first water retaining wall and the second water retaining wall, a sewage channel communicated with the matrix is arranged below the first water retaining wall, one end of the adjustable weir is in contact with the first water retaining wall, and the end, in contact with the first water retaining wall, of the adjustable weir can move in the direction away from the first water retaining wall. The system is suitable for transformation and new construction of a combined drainage pumping station and a rainwater pumping station with mixed connection. The flow velocity of sewage in a pumping station water inlet main pipe and a pumping station forebay in dry days can be increased, deposition of pollutants at the tail end of the pumping station water inlet main pipe and in the pumping station forebay is greatly reduced, sediments are prevented from entering a receiving water body along with overflowing sewage, loss of a sewage intercepting pump is reduced, and the dredging frequency is reduced.
本发明提出了一种排水泵站防淤截污系统，包括池体，池体包括截污池和溢流池，还包括第一挡水墙、第二挡水墙、基质，以及可调堰，基质设于第一挡水墙和第二挡水墙之间，第一挡水墙下方设有与基质连通的污水通道，可调堰的一端与第一挡水墙接触设置，所述可调堰与所述第一挡水墙接触的一端可向远离所述第一挡水墙的方向移动。本发明适用于合流制排水泵站与存在混接的雨水泵站的改造和新建。利用本发明可提高旱天泵站进水干管中和泵站前池内污水流速，大幅削减污染物在泵站进水干管末端和泵站前池中的沉积，避免沉积物随溢流污水进入受纳水体，减轻截污泵损耗、降低清淤频率。
Drainage pumping station silt prevention and sewage interception system
排水泵站防淤截污系统
WU JUN (Autor:in) / MA YAN (Autor:in) / GU YANG (Autor:in) / HAN XIAOMENG (Autor:in) / GUO QIA (Autor:in) / ZHANG XIN (Autor:in) / SONG SHANSHAN (Autor:in) / ZHI GUOZHENG (Autor:in) / LI LEI (Autor:in) / ZHOU XINYU (Autor:in)
22.12.2020
Patent
Elektronische Ressource
Chinesisch
Silt preventing and sewage intercepting equipment applied to integrated drainage pumping station
| Europäisches Patentamt | 2023
Drainage device integrating sewage interception and flood drainage
| Europäisches Patentamt | 2023
Drainage system with sewage interception facility and drainage control method
| Europäisches Patentamt | 2023