An urban sewer dredging device

Abstract

The invention belongs to the technical field of municipal drainage facility maintenance, and particularly relates to an urban sewer dredging device. The urban sewer dredging device includes a device body and two rotation supports, the two rotation supports are rotationally arranged on the device body, the periphery of each rotation support is provided with three rolling wheels, the rolling wheels are movably arranged in the radial direction of the rotation supports, and elastic units are arranged on the rotation supports and make the rolling wheels elastically and tightly compressed on the inner wall of a sewer; the axes of the rolling wheels are inclined at a certain angle relative to the axes of the rotation supports, so that when the rotation supports rotate, the whole device is capable of moving in the radical direction of the sewer, the edges of the rotation supports are provided with plough-shaped scraping plates, and when the rotation supports rotate, the scraping plates can shovel sludge attached to the inner wall of the sewer. According to the urban sewer dredging device, the two opposite rotation supports which rotate reversely enable the whole device to keep balance, the plough-shaped scraping plates are arranged at the peripheries of the rotation supports, the sludge depositing on the inner wall of the sewer is shoveled by the plough-shaped scraping plates so that the sludge can be easily washed away, and therefore the purpose of dredging the sewer is achieved.

Description

technical field [0001] The invention belongs to the technical field of municipal drainage facilities maintenance, and in particular relates to an urban sewer dredging device. Background technique [0002] After years of use in urban sewers, a large amount of sludge will accumulate on the inner wall and bottom of the sewers. These sludges are difficult to be washed away by the sewage due to the accumulation of time. However, as the thickness of sludge deposits increases, the flow capacity of the sewers will gradually be affected. , When the rainstorm comes, if the sewer drainage is not smooth, it is easy to cause urban waterlogging, which seriously affects traffic travel. Contents of the invention [0003] The purpose of the present invention is to provide an urban sewer dredging device capable of fluffing the sludge deposited in the urban sewer. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a device for dr...

AI Technical Summary

Problems solved by technology

[0002] After years of use in urban sewers, a large amount of sludge will accumulate on the inner wall and bottom of the sewers. These sludges are difficult to be washed away by the sewage due to the accumulation of time. However, as the thickness of sludge deposits increases, the flow capacity of the sewers will gradually be affected. , when the rainstorm comes, if the sewer drainage is not smooth, it is easy to cause urban waterlogging, which seriously affects traffic travel

Images