Anti-blocking sewage pump for hydraulic engineering

Abstract

The invention relates to the technical field of hydraulic engineering, and discloses an anti-blocking sewage pump for hydraulic engineering. The anti-blocking sewage pump for hydraulic engineering comprises a cover plate, wherein a rotating rod is rotatably connected to the interior of the cover plate, a supporting plate is fixedly installed at the lower end of the cover plate, communicating pipesare fixedly installed at the left and right ends of the supporting plate, rolling wheels are movably installed in the communicating pipes, and reset springs are fixedly installed between the upper ends of the rolling wheels and the communicating pipes. According to the anti-blocking sewage pump for hydraulic engineering, the rotating rod drives a rotating shaft to rotate in the rotating process,the rotating shaft drives screening plates to rotate, sludge and debris can be sucked into screening grooves together to rotate under the influence of suction force generated when the rotating rod rotates, the rotation radii of the debris and the sludge in the screening grooves are different as the mass of the debris is different from that of the sludge in the rotating process of the debris and the sludge, the debris with the larger mass can enter a debris storage box, and thus the debris separation effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, in particular to a sewage pump for preventing clogging used in water conservancy engineering. Background technique [0002] Water conservancy engineering is an engineering technology used to control and allocate natural surface water and groundwater, and it is a pruning project for the purpose of eliminating harm and rejuvenating benefits, but the dredging of river channels is an important water conservancy project for repairing polluted water bodies. It is to remove the silt and other sundries in the river, so as to achieve the effect of purifying the water quality. [0003] At present, the traditional river silt cleaning is carried out by manual dredging, which requires a large amount of work, and a small number of dredging devices are used for cleaning. However, during the use of the dredging pump, it is easy to be blocked by impurities in the silt, which affects the The...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a sewage pump used in water conservancy projects to prevent clogging, which has the advantages of high dredging efficiency and no clogging phenomenon, and solves the problem that existing dredging devices are prone to clogging by impurities Desilting device problem

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