Dredging device for municipal sewer pipes

Abstract

The invention provides a dredging device for municipal sewer pipes. The dredging device comprises a support mechanism arranged on the ground of a vertical shaft, a dredging mechanism arranged on the support mechanism and used for removing sludge, a propulsion mechanism arranged on the support mechanism, a collection mechanism arranged on the propulsion mechanism and used for collecting the sludge,a disassembly and assembly mechanism arranged on the support mechanism and used for cooperating with the propulsion mechanism, and a control mechanism arranged on the support mechanism and used for controlling the cooperation of the support mechanism, the dredging mechanism, the propulsion mechanism, the collection mechanism and the disassembly and assembly mechanism. By means of the dredging device, not only can a large amount of water not be consumed, but also narrow underground pipes can be efficiently cleaned, and by stirring the sewage and sludge in the vertical shaft, a dredging tube can achieve complete dredging.

Description

technical field [0001] The invention relates to the technical field of municipal dredging devices, in particular to a dredging device for municipal sewer pipes. Background technique [0002] Urban underground drainage pipes are an important system to prevent urban waterlogging and drainage. For many branch drainage systems, the diameter of air pipes is only 600mm and 800mm. Such a small pipeline dredging cannot be operated manually. The existing sedimentation sludge recovery device in the drainage pipeline is that the staff hold the suction hose nozzle connected to the recovery tank equipped with an air suction pump on the ground and enter the drainage pipeline to remove the sediment. The sludge is recovered from the suction hose nozzle to the recovery tank on the ground; because the working environment in the drainage pipe is poor and emits a strong smell, it is difficult to work for a long time and the work efficiency is low. In the knotted state, it is still difficult to...

AI Technical Summary

Problems solved by technology

Such a small pipeline dredging cannot be operated manually. The existing sedimentation sludge recovery device in the drainage pipeline is that the staff holds the suction hose nozzle connected to the recovery tank equipped with an air suction pump on the ground and enters the drainage pipeline to remove the sediment. The sludge is recovered from the suction hose nozzle to the recovery tank on the ground; because the working environment in the drainage pipe is poor and emits a strong odor, it is difficult to work for a long time and the work efficiency is low. In the knot state, it is still difficult to suck and recover from the hose nozzle only by suction, and it is impossible to clean up all the settled sludge from the sludge in the drainage pipe

Although there is a desilting device currently being studied, it requires a large amount of water and is not thoroughly cleaned, and many people are required to cooperate in the work, which makes the work difficult. Therefore, pipeline desilting has always been a problem.

Images