A device for dredging and dredging urban sewers

Abstract

The utility model discloses a city sewer dredging apparatus, comprising a mounting block, a fixing rope is fixed on an upper end surface of the mounting block, and a telescopic fixing device is arranged in the mounting block, wherein the telescopic fixing device comprises a left-right symmetric circle The arc-shaped abutting block is provided with a power supply device on the lower side of the telescopic fixing device, and the power supply device includes a power motor. The small size of the invention can be directly placed in the sewer, and is suitable for different inner diameter ranges and depth ranges. In the process of sewer use, in the process of dredging and dredging, the debris and the stuck sludge in the sewer are crushed by the crushing device, the dredging speed is fast, the water source is saved, and the solid waste after the crushing is passed through the filter. Filtered and collected, this device is highly automated.

Description

technical field [0001] The invention relates to the technical field of sewer treatment, in particular to an urban sewer dredging device. Background technique [0002] The sewer is a kind of urban public facility, which can be used to discharge sewage and rainwater. However, the blown domestic garbage or the sludge deposited during the circulation of sewage will easily block the sewer. Usually, only high-pressure water is used to clean the sewer. If the dredging method is not thorough, the high-pressure water will wash the garbage or silt in the pipeline to the next pipeline or the turning point of the pipeline. If the solid garbage is not cleared, it will cause the pipeline to be blocked again, or the downstream pipeline to be blocked. Secondly, the blockage is serious Or when the silt adheres heavily to the sewer, a large amount of high-pressure water is required to flush it, which wastes water resources and takes a long time. In addition, when the high-pressure water flush...

AI Technical Summary

Problems solved by technology

[0002] The sewer is a kind of urban public facility, which can be used to discharge sewage and rainwater. However, the blown domestic garbage or the sludge deposited during the circulation of sewage will easily block the sewer. Usually, only high-pressure water is used to clean the sewer. If the dredging method is not thorough, the high-pressure water will wash the garbage or silt in the pipeline to the next pipeline or the turning point of the pipeline. If the solid garbage is not cleared, it will cause the pipeline to be blocked again, or the downstream pipeline to be blocked. Secondly, the blockage is serious Or when the silt adheres heavily to the sewer, a large amount of high-pressure water is required to flush it, which wastes water resources and takes a long time. In addition, when the high-pressure water flushing still cannot dredge the pipeline, it is necessary to manually go down to the pipeline to remove the debris, but Since the sewer pipe contains a lot of harmful gases, it is very harmful to the health of the staff and can easily cause them to suffocate, so the safety of manual dredging is low.

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