Every family has a drainage pipe, but the pipe is used for a long time and it must be dirty. If it is not cleaned regularly, it will affect our physical and mental health. Today, Xiao Bian gave you some tips on the cleaning of sewage pipelines . I hope to help you. Interested friends, take a look!

Sewage pipe cleaning necessity

Long-term use of pipelines to solidify sludge and rust in the pipeline results in a smaller diameter. Sludge deposits in the pipes generate hydrogen sulfide gas that causes environmental pollution and can easily cause explosions. The acid and alkali substances in the waste water are prone to corrosion on the pipe wall. Foreign objects in the pipe will cause the pipe to become clogged. Pipe raw materials, such as steel pipes, steel plates, and stainless steel, will form rolled skins during rolling. During the storage, transportation and installation of pipes, rust, welding slag, and oil rust inhibitors and insulation materials coated on pipelines will be formed.

The above impurities seriously affect the normal use of the pipeline. Therefore, it is very important for the pipeline to be cleaned to restore the surface of the material itself within the pipeline. After the pipeline cleaning, a dense chemical passivation film will be formed on the clean metal surface. The passivation film can effectively prevent the generation of dirt and effectively protect the equipment, ensure the safety of the equipment and prolong the service life of the equipment.

Sewage pipe cleaning tips

1 , chemical pipeline cleaning

Chemical cleaning pipelines use chemical agents and defoamers are good choices. They have a very significant effect on wastewater treatment. Temporary reform of the pipeline, using a temporary pipeline and circulation pump station from the two ends of the pipeline for chemical cleaning cycle. The technology has the advantages of flexibility, no requirement on the shape of the pipeline, high speed and thorough cleaning.

2 , high-pressure water cleaning

High-pressure water jets of 50 Mpa or more are used to perform high-pressure water jet stripping and cleaning of dirt on the inner surface of the pipeline. This technique is mainly used for short-distance pipes, and the pipe diameter must be greater than 50cm. This technology has the characteristics of high speed and low cost.

3 , PIG type pipeline cleaning

PIG industrial pigging technology relies on the driving force generated by the pump to push the fluid to drive the PIG (Pipe Purifier) ​​to push forward in the pipe, and the dirt accumulated in the pipe is discharged out of the pipe to achieve the purpose of cleaning. This technology is widely used in various types of process piping, oil field oil transmission pipelines and other cleaning projects, especially for pipeline cleaning of long-distance transmission fluids, which has the advantage that other technologies cannot be replaced.

The above is an introduction to the related contents of the sewage pipeline cleaning and I hope to help you. For more information on sewer cleaning, please continue to pay attention to information on this site.

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