A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of water supply and drainage equipment, in particular to a municipal rainwater pump station which comprises a well body and a submersible pump installed in the well body, and the bottom of the well body is provided with two layers including a first well bottom layer and a second well bottom layer; the first well bottom layer is located above the second well bottom layer, and the first well bottom layer and the second well bottom layer are both in a shape with the lower center and the higher periphery and respectively form an inclined plane from the periphery to the center; the center of the first well bottom layer is provided with an opening, and the edge is provided with water holes; a water inlet of the submersible pump is formed in the opening position; the second well bottom layer is a closed layer; the water outlet position of a rainwater inlet pipe of the well body is arranged at the position of the first well bottom layer and below the water passing hole. By means of the mode that sediment deposition is reduced through the first well bottom layer and the second well bottom layer which are inclined, a powered desilting device does not need to be additionally arranged, the device simplification degree is high, energy is saved, and the operation cost is reduced.
本发明涉及给排水设备技术领域，具体涉及一种市政雨水泵站,包括井体，以及安装在井体内的潜水泵，所述井体底部有两层，分别为第一井底层、第二井底层；所述第一井底层位于第二井底层的上方，且第一井底层位、第二井底层均为中心低四周高的形状，各自形成由四周向中心的倾斜面；所述第一井底层的中心具有开口，边缘设有过水孔；所述开口位置设置所述潜水泵的进水口；所述第二井底层为封闭层；所述井体的雨水进管的出水位置设置在所述第一井底层位置，且在所述过水孔的下方。本发明通过倾斜的第一井底层、第二井底层减少泥沙的沉积的方式，不需增加有动力的清淤装置，装置简化程度高，且节约了能源，降低了运营成本。
The invention relates to the technical field of water supply and drainage equipment, in particular to a municipal rainwater pump station which comprises a well body and a submersible pump installed in the well body, and the bottom of the well body is provided with two layers including a first well bottom layer and a second well bottom layer; the first well bottom layer is located above the second well bottom layer, and the first well bottom layer and the second well bottom layer are both in a shape with the lower center and the higher periphery and respectively form an inclined plane from the periphery to the center; the center of the first well bottom layer is provided with an opening, and the edge is provided with water holes; a water inlet of the submersible pump is formed in the opening position; the second well bottom layer is a closed layer; the water outlet position of a rainwater inlet pipe of the well body is arranged at the position of the first well bottom layer and below the water passing hole. By means of the mode that sediment deposition is reduced through the first well bottom layer and the second well bottom layer which are inclined, a powered desilting device does not need to be additionally arranged, the device simplification degree is high, energy is saved, and the operation cost is reduced.
本发明涉及给排水设备技术领域，具体涉及一种市政雨水泵站,包括井体，以及安装在井体内的潜水泵，所述井体底部有两层，分别为第一井底层、第二井底层；所述第一井底层位于第二井底层的上方，且第一井底层位、第二井底层均为中心低四周高的形状，各自形成由四周向中心的倾斜面；所述第一井底层的中心具有开口，边缘设有过水孔；所述开口位置设置所述潜水泵的进水口；所述第二井底层为封闭层；所述井体的雨水进管的出水位置设置在所述第一井底层位置，且在所述过水孔的下方。本发明通过倾斜的第一井底层、第二井底层减少泥沙的沉积的方式，不需增加有动力的清淤装置，装置简化程度高，且节约了能源，降低了运营成本。
Municipal rainwater pump station
一种市政雨水泵站
WANG GUIMING (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
Municipal rainwater pumping station and deslagging method thereof
| European Patent Office | 2020
| European Patent Office | 2021