Integrated pump station gate trash rack sheet and manufacturing, construction and use methods thereof

Abstract

The invention relates to an integrated pump station gate trash rack sheet. The integrated pump station gate trash rack sheet comprises gate sheets and trash racks. The gate sheets are in a rectangular long plate shape. The trash racks are arranged on the sides of the gate sheets longitudinally. The gate sheets and the trash racks are integrated, gate sheet shafts are arranged at right-angle connection positions, the two ends of each gate sheet shaft protrude out of the two ends of the corresponding gate sheet by certain length and are provided with bearings respectively, and gears are arranged on the upper portions of the bearings of the gate sheet shafts at the top ends. A plurality of integrated pump station gate trash rack sheets are arranged between a top beam and a bottom beam by the bearings at the two ends of the gate sheet shafts. The gate sheets and the trash racks are connected with a gate plate opening and closing mechanism arranged on a pier wall, the gate plate opening and closing mechanism is opened and enables water to pass through if being rotated clockwise, impurities are prevented from passing if the longitudinal trash racks are changed to be transverse, and water flows are prevented from passing if the gate plate opening and closing mechanism is rotated anticlockwise to form gates.

Description

technical field [0001] The present 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 an integrated pumping station gate trash rack sheet and its manufacturing, construction and use methods. 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 de...

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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