A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pump station forebay dredging device without cutting off water and dredging method without cutting off water
The invention discloses a pumping station forebay dredging device without cutting off water, which comprises a power device, the power device is downwards connected with a plane transmission mechanism through a coupler, the plane transmission mechanism is connected with two mud scraping devices which are symmetrically arranged left and right, and an auger conveying device is arranged at the symmetrical line of the two mud scraping devices. A vertically arranged blow-off pipe is arranged on the rear side wall of the pump station forebay, the blow-off pipe upwards extends out of the pump station forebay, and the bottom end of the blow-off pipe is connected with a sludge pump; the output end of the auger conveying device is backwards opposite to the sludge pump; the two sludge scraping devices synchronously get close to the middle or get away from each other in the left-right direction, and the sludge scraping devices are used for scraping sludge at the bottom of the pond to the auger conveying device when getting close to each other and inhibiting muddy water from floating upwards. The invention further discloses a corresponding dredging method. Dredging can be achieved without cutting off water, the problem of environmental pollution caused in the dredging process is avoided, the water quality safety of the forebay of the pump station is guaranteed, the timeliness of dredging can be greatly improved, the steps are simple and convenient, the automation degree is high, and the dredging performance is kept stable for a long time.
本发明公开了一种泵站前池不停水清淤装置，包括动力装置，动力装置通过联轴器向下连接有平面传动机构，平面传动机构连接有两个左右对称设置的刮泥装置，两个刮泥装置的对称线处设有绞龙输送装置，泵站前池后侧壁处设有竖向布置的排污管，排污管向上伸出泵站前池且其底端连接有污泥泵；绞龙输送装置的输出端向后正对污泥泵；两个刮泥装置在左右方向上同步向中靠近或同步远离，刮泥装置用于在相互靠近时将池底淤泥刮向绞龙输送装置并抑制泥水上浮。本发明还公开了相应的清淤方法。本发明无须停水即可清淤，避免了清淤过程造成环境污染的问题，保证泵站前池的水质安全，能够大幅提高清淤的及时性，步骤简便且自动化程度高，清淤性能长期保持稳定。
Pump station forebay dredging device without cutting off water and dredging method without cutting off water
The invention discloses a pumping station forebay dredging device without cutting off water, which comprises a power device, the power device is downwards connected with a plane transmission mechanism through a coupler, the plane transmission mechanism is connected with two mud scraping devices which are symmetrically arranged left and right, and an auger conveying device is arranged at the symmetrical line of the two mud scraping devices. A vertically arranged blow-off pipe is arranged on the rear side wall of the pump station forebay, the blow-off pipe upwards extends out of the pump station forebay, and the bottom end of the blow-off pipe is connected with a sludge pump; the output end of the auger conveying device is backwards opposite to the sludge pump; the two sludge scraping devices synchronously get close to the middle or get away from each other in the left-right direction, and the sludge scraping devices are used for scraping sludge at the bottom of the pond to the auger conveying device when getting close to each other and inhibiting muddy water from floating upwards. The invention further discloses a corresponding dredging method. Dredging can be achieved without cutting off water, the problem of environmental pollution caused in the dredging process is avoided, the water quality safety of the forebay of the pump station is guaranteed, the timeliness of dredging can be greatly improved, the steps are simple and convenient, the automation degree is high, and the dredging performance is kept stable for a long time.
本发明公开了一种泵站前池不停水清淤装置，包括动力装置，动力装置通过联轴器向下连接有平面传动机构，平面传动机构连接有两个左右对称设置的刮泥装置，两个刮泥装置的对称线处设有绞龙输送装置，泵站前池后侧壁处设有竖向布置的排污管，排污管向上伸出泵站前池且其底端连接有污泥泵；绞龙输送装置的输出端向后正对污泥泵；两个刮泥装置在左右方向上同步向中靠近或同步远离，刮泥装置用于在相互靠近时将池底淤泥刮向绞龙输送装置并抑制泥水上浮。本发明还公开了相应的清淤方法。本发明无须停水即可清淤，避免了清淤过程造成环境污染的问题，保证泵站前池的水质安全，能够大幅提高清淤的及时性，步骤简便且自动化程度高，清淤性能长期保持稳定。
Pump station forebay dredging device without cutting off water and dredging method without cutting off water
泵站前池不停水清淤装置及不停水清淤方法
QUAN LI (author) / HE NINGJIE (author) / ZHANG GUANGZHI (author) / CHEN ZEJUN (author) / ZHANG HUIQIANG (author) / LI HUADONG (author) / ZHANG YONGDE (author) / LYU WEIQI (author) / WEI LEI (author) / YU HUIHUI (author)
2023-11-21
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
Water supply pumping station dredging method without cutting off water
| European Patent Office | 2022
Backflow prevention inspection well structure for dredging without cutting off water
| European Patent Office | 2023
Hydraulic flashboard door for dredging bottom of forebay of make-up pump
| European Patent Office | 2024