Using method of integrated type pump station gate trash rack

Abstract

The invention relates to a using method of an integrated type pump station gate trash rack. The trash rack comprises a top beam, a bottom beam, gate sheets and trash rack bodies, wherein the top beam and the bottom beam are arranged on a pump chamber pier wall, and the gate sheets and the trash rack bodies are arranged between the top beam and the bottom beam. The gate sheets and the trash rack bodies are arranged into a whole, and the crossed positions are provided with gate sheet shafts. The multiple gate sheet and trash rack body integrated parts are arranged between the top beam and the bottom beam in the longitudinal direction of the gate sheet shafts. Each gate sheet and trash rack body integrated part is connected with a gate sheet opening-closing mechanism arranged on the pier wall. The gate sheet opening-closing mechanism is rotated clockwise, the gate sheets in the transverse direction are rotated to be in the longitudinal direction to achieve water flowing, and the trash rack bodies in the longitudinal direction are rotated to be in the transverse direction to prevent passing of impurities. The gate sheet opening-closing mechanism is rotated anticlockwise, and the brake sheets are rotated to be in the transverse direction to be closed to form a gate for blocking passing of water flow. By the adoption of the using method of the integrated type pump station gate trash rack, land can be saved, the project cost can be saved, entering of impurities can be blocked during water drawing, and the integrated type pump station gate trash rack can be used as the gate for blocking water during maintenance.

Description

technical field [0001] The application relates to a trash rack device at a water inlet of a pumping station in the field of water conservancy engineering, in particular to a method for using an integrated gate trash rack of a pumping station. Background technique [0002] In the existing small and medium-sized pumping stations, most of the water inlets are equipped with trash racks, which can prevent weeds from entering the pump impeller and reduce the occurrence of failures. However, in the long-term operation, the water pump accessories and its power system still often break down, especially the underwater maintenance is more inconvenient. Therefore, it is required to set up maintenance gates in relevant technical specifications such as water conservancy projects to facilitate maintenance; but the operation of the original design is not good. It is convenient and the effect of use is not ideal. This design optimizes the original design and changes it to an integrated pump ...

AI Technical Summary

Problems solved by technology

However, in the long-term operation, the water pump accessories and its power system still often break down, especially the underwater maintenance is more inconvenient, so it is required to set up maintenance gates in relevant technical specifications such as water conservancy projects to facilitate maintenance; but the operation of the original design is not good. It is convenient and the effect of use is not ideal. This design optimizes the original design and changes it to an integrated pump station gate trash rack to replace the original design trash rack and gate.

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