How to use the integrated pump station gate trash rack

Abstract

The invention relates to an integral type pumping station gate drain grating. The drain grating comprises an upper beam, a bottom beam, brake pads and drain grating bodies, wherein the upper beam and the bottom beam are arranged on a pump station pier wall, the brake pads and the drain grating body are arranged between the upper beam and the bottom beam, the brake pads and the drain grating bodies are arranged into a whole, a brake pad shaft is further arranged at the intersection position of each brake pad and the corresponding drain grating body, the multiple brake pad drain grating bodies are arranged between the upper beam and the bottom beam longitudinally through the brake pad shafts, each brake pad drain grating body is connected with a brake pad opening and closing mechanism arranged on the pier wall, when the brake pad opening and closing mechanism is rotated clockwise, the transverse brake pads are rotated to be longitudinal and opened for water passing, while the longitudinal drain grating bodies are rotated to be transverse and block sundries to pass, when the brake pad opening and closing mechanism is rotated counterclockwise, the brake pads are rotated back to be in the transverse closed form, so that a gate is formed, and water is obstructed from passing. By means of the integral type pumping station gate drain grating, land can be saved, the project building cost can be reduced, the sundries can be obstructed from entering in the water pumping process, and the drain grating can serve as the gate for obstructing the water in case of 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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