A river sewage pipe network dredging robot

Abstract

The invention discloses a river sewage pipe network dredging robot, which comprises a main body mechanism, a negative pressure mechanism, a dredging mechanism and a control mechanism. In the present invention, through the rotation of the handle, the two adjusting rod mud scrapers collide with the side wall of the pipe network through the cooperation of the gear and the rack, which can adapt to pipe networks with different pipe diameters. It can drive the rotating shaft to rotate, and then make the mud scraper move along the side wall of the pipe network to clean the sludge inside the pipe network in all directions. At the same time, when the track assembly drives the carriage to move, it can also make the piston reciprocate inside the piston barrel Moving, on the one hand, it can discharge the water from the nozzle under the water filter compartment of the car to moisten the silt in front of the car; Negative pressure is formed to generate suction, and the mud entering the mud storage chamber of the mud scraper is sucked into the interior of the car through the telescopic hose.

Description

technical field [0001] The invention relates to the technical field of desilting sewage pipe networks, in particular to a dredging robot for river sewage pipe networks. Background technique [0002] In recent years, with the continuous advancement of urbanization, more and more people have poured into big cities. In order to improve the quality of life of citizens and the urban environment, local management departments have also increased capital investment in urban infrastructure. One of the important projects to improve people's livelihood is the sewage pipe network in the river. The river sewage pipe network is mainly used for flood control and waterlogging control. When the flood season comes, a large amount of rainwater will accumulate in the city in a short period of time, and the rainwater must be evacuated in time with the help of the river sewage pipe network, so as to avoid the problem of urban waterlogging. [0003] Since the river sewage pipe network is mainly ...

AI Technical Summary

Problems solved by technology

[0003] Since the river sewage pipe network is mainly used to dredge waste sewage, a large amount of silt often accumulates in the river sewage pipe network. The silt needs to be manually cleaned regularly to avoid blockage of the pipe network, but the manual cleaning period is too long, and the underground pipes The smell is bad, and the construction personnel work for a long time in the pipeline of the water conservancy project, which will cause physical injury, the construction environment is poor, the construction of large equipment is inconvenient, and it is difficult to clean and dredge. The shovel is used to scoop up the silt at the bottom of the pipe network, and then extract the silt. In this way, the shape of the shovel must be the same as the radian of the pipe network, which leads to the need to customize different pipe networks for different pipe diameters. The size of the shovel is used for cleaning. At the same time, because the silt inside the pipe network is not necessarily deposited at the bottom of the pipe network, some silt will not be scooped up, which will affect its cleaning effect.

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