Portable pipeline inner wall electric cleaning device

Abstract

The invention belongs to the field of pipeline cleaning equipment and particularly relates to a portable pipeline inner wall electric cleaning device. The portable pipeline inner wall electric cleaning device comprises a work assembly, a power controller and a flexible shaft. A special-shaped sheave is fixed to a power input shaft in a sleeving mode, the appearance of the special-shaped sheave is cylindrical, the cylinder surface of the special-shaped sheave is surrounded by a wavy groove part, the waving direction of the groove part is parallel to the axis direction of the special-shaped sheave, and the groove part is of an axial symmetry structure with the axis of the special-shaped sheave as the axis of symmetry. The special-shaped sheave is coaxially sleeved with a cleaning shaft sleeve, a ball containing hole or a ball containing groove is formed in the inner cylinder wall of the cleaning shaft sleeve in a recessed mode, and containing space for containing a ball and enabling the ball to roll is defined by the ball containing hole or the ball containing groove and the groove part jointly. The outer wall of the cleaning shaft sleeve is fixedly connected with a cleaning brush. The device is low in use cost and high in portability, and meanwhile conforms to the operating purposes of high efficiency, automation and the high cleaning effect required by existing pipeline cleaning.

Description

technical field [0001] The invention belongs to the field of pipeline cleaning equipment, and in particular relates to a portable electric cleaning device for the inner wall of a pipeline. Background technique [0002] At present, the pipes of some high-pressure and ultra-high-pressure pipelines generally use metal pipes such as steel. During the construction or use of the pipeline, some harmful substances will be deposited, such as rust, condensate, impurities, oil, electrolyte, etc., which will affect the gas and liquid transportation capacity. After the pipeline has been in operation for a period of time, regular pigging operations are required to improve the transmission efficiency and reduce the corrosion of the inner wall of the pipeline. At present, cleaning balls, pipe pigs, winches, pipeline robots, etc. are generally used in engineering to clear pipelines. Non-intelligent equipment such as cleaning balls, pipe cleaners, and winches use external forces to directly...

AI Technical Summary

Problems solved by technology

Cleaning balls, pipe cleaners, winches and other non-intelligent equipment directly act on the brush handle for cleaning by external force, which brings problems of cumbersome operation and low efficiency

The pipeline robot has a high degree of intelligence, but in actual use, it also has the practical problems of heavy equipment, inconvenient portability, high cost and inconvenient promotion

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