Pipeline cleaning method and adopted remote control rotary cleaning type pipeline cleaning robot

Abstract

The invention relates to a pipeline cleaning method and an adopted remote control rotary cleaning type pipeline cleaning robot. According to the method, a pipeline is sealed inside in a sectioned mode; high-pressure water / cleaning liquid is rotatably jetted to the inner walls of the sealed pipeline sections at first, then rotational flow is formed in the sealed pipeline sections through stirring of blades, and dirt adhering to the inner walls of the pipeline is forcefully removed through jetting, soaking and the rotational flow; and no damage is caused to the inner wall of the pipeline in the cleaning process. The method and the robot have the characteristics of being good in pipeline cleaning effect, high in practicability, low in device manufacturing cost and convenient to operate; by adopting the unique rotary cleaning mode, the dirt adhering to the inner walls of the pipeline can be completely cleaned, the agent utilization rate is high, and dosage is small; through the unique sectioned cleaning mode, pollution to other pipeline zones in the cleaning process can be avoided.

Description

technical field [0001] The invention relates to the technical field of pipeline cleaning, in particular to a pipeline cleaning method and a remote-controlled spin-washing pipeline cleaning robot, which is especially suitable for cleaning oil production and oil pipelines. Background technique [0002] The pipeline is composed of pipes, pipe joints and valves. After connection, the pipeline is used to transport gas, liquid or fluid with solid particles. Usually, after the fluid is pressurized by blowers, compressors, pumps and boilers, it flows from the high-pressure part of the pipeline to the low-pressure part, and it can also be transported by the pressure or gravity of the fluid itself. Pipes are widely used, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. [0003] During the transportation of the pipeline, various substances will ...

AI Technical Summary

Problems solved by technology

At present, the commonly used pipeline cleaning equipment is mainly used in the cleaning of large diameter and short distance pipelines. For long distance or small diameter pipelines, remote control robots are usually used for cleaning, but the remote control robots currently used for pipeline cleaning generally have complex structures. , cumbersome operation, high production cost, large application limitations, and high failure rate; in addition, the water consumption is huge when using high-pressure water cleaning, and iron brushes, scrapers, etc. are used as cleaning components to operate, which may easily cause residues on the inner surface of the pipeline. Grooves, which exacerbate the rate at which pipes re-foul

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