Pipeline cleaning robot

Abstract

The invention relates to a pipeline cleaning robot comprising a frame assembly, a running mechanism mounted on the frame assembly and driving the frame assembly to run and a dredging mechanism arranged on the head of the frame assembly. The dredging mechanism comprises a cutter assembly mounted on the head of the frame assembly and a cutting driving device for driving the cutter assembly to rotate, the cutter assembly comprises a cutter shaft and a plurality of sets of cutters in transmission fit to the cutter shaft and arranged in the axial direction of the cutter shaft, each set of cutters comprises two cutters symmetrically distributed with the central radial section of the cutter shaft as the center, and the lengths of all sets of cutters in the radial direction of the cutter shaft aresequentially decreased from the axial center of the cutter shaft to the two ends. According to the pipeline cleaning robot, the lengths of all sets of cutters are gradually changed, the structure satisfies the internal arc structure of a pipeline, spaces cut by the ends of all cutters are different, garbage can be cut in all directions, all cutters cooperate so that the cutters can be effectivelyprevented from being wound by the garbage, and the cutting structure of the cutters is improved by the structure.

Description

technical field [0001] The invention belongs to the technical field of urban water supply and drainage, and relates to a sewer cleaning device, in particular to a pipeline cleaning robot. Background technique [0002] Sewer pipe blockage is a very common problem in daily life; due to the accumulation of chemical substances or solid waste, it is easy to cause sewer blockage; the usual solution is for cleaning workers to enter the pipe for artificial dredging and cleaning, and its cleaning efficiency is low. The environment is harsh, and there are often dangerous gases in the pipeline, which poses a serious safety hazard to dredgers. Especially for small-diameter sewer pipelines, it is difficult to manually clean them; the pipeline cleaning machines currently on the market are large in size and low in efficiency. High also requires multiple people to work together. [0003] In view of the above shortcomings and application requirements, the present invention provides a pipeli...

AI Technical Summary

Problems solved by technology

[0002] Sewer pipe blockage is a very common problem in daily life; due to the accumulation of chemical substances or solid waste, it is easy to cause sewer blockage; the usual solution is for cleaning workers to enter the pipe for artificial dredging and cleaning. The environment is harsh, and there are often dangerous gases in the pipeline, which poses a serious safety hazard to the dredging personnel. Especially for small-diameter sewer pipelines, it is difficult to clean them manually; the pipeline cleaning machines currently on the market are large in size and low in efficiency. High also requires multiple people to work together

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