Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Louvered water-stopping trash rack of pump station and construction and use method of trash rack
The invention relates to a louvered water-stopping trash rack of a pump station. The trash rack comprises trash rack pieces and a trash rack piece opening and closing mechanism, wherein the trash rack pieces and the trash rack piece opening and closing mechanism are arranged on pier walls of a pump room. The trash rack pieces are transversely arranged on the left pier wall and the right pier wall along the axis, and the trash rack pieces are connected with the trash rack piece opening and closing mechanism on the pier walls. When the trash rack piece opening and closing mechanism is clockwise rotated, the trash rack pieces are rotated upwards to be opened for water passing, and the trash rack pieces form the trash rack to prevent sundries from passing. When the trash rack piece opening and closing mechanism is anticlockwise rotated, the trash rack pieces are rotated downwards to be closed to form a gate and prevent water flow from passing. By means of the trash rack, occupied land can be saved, engineering cost is reduced, the sundries can be prevented from entering the pump station during water pumping, and the trash rack can serve as the gate to stop water during maintenance.
Louvered water-stopping trash rack of pump station and construction and use method of trash rack
The invention relates to a louvered water-stopping trash rack of a pump station. The trash rack comprises trash rack pieces and a trash rack piece opening and closing mechanism, wherein the trash rack pieces and the trash rack piece opening and closing mechanism are arranged on pier walls of a pump room. The trash rack pieces are transversely arranged on the left pier wall and the right pier wall along the axis, and the trash rack pieces are connected with the trash rack piece opening and closing mechanism on the pier walls. When the trash rack piece opening and closing mechanism is clockwise rotated, the trash rack pieces are rotated upwards to be opened for water passing, and the trash rack pieces form the trash rack to prevent sundries from passing. When the trash rack piece opening and closing mechanism is anticlockwise rotated, the trash rack pieces are rotated downwards to be closed to form a gate and prevent water flow from passing. By means of the trash rack, occupied land can be saved, engineering cost is reduced, the sundries can be prevented from entering the pump station during water pumping, and the trash rack can serve as the gate to stop water during maintenance.
Louvered water-stopping trash rack of pump station and construction and use method of trash rack
ZHANG CHAOLI (Autor:in) / ZHANG CHAOFENG (Autor:in)
14.10.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2015