Petroleum pipeline inner wall processing machine with cleaning and drying functions

Abstract

The invention relates to a petroleum pipeline inner wall processing machine with cleaning and drying functions. The petroleum pipeline inner wall processing machine comprises an inner wall rotary cleaning device which can achieve high-pressure cleaning of the inner wall of a pipeline, and local high-pressure cleaning can be carried out according to the requirement of the inner wall of the pipeline. An inner wall drying device is installed at the left end of the inner wall rotary cleaning device, can achieve fast drying of the inner wall of the pipeline and can carry out local fast drying according to the actual situation of the inner wall of the pipeline. An inner wall derusting device is installed on the right side of the inner wall rotary cleaning device and can achieve rapid impurity removal, derusting and grinding of the inner wall of the pipeline. Traveling branch chains are welded to the left end of the inner wall drying device and the right end of the inner wall derusting device. The petroleum pipeline inner wall processing machine travels on the inner wall of the pipeline through the two traveling branch chains. The petroleum pipeline inner wall processing machine can achieve continuous and stable derusting, cleaning and drying functions for the inner wall of the petroleum pipeline, and the speed and efficiency of processing on the inner wall of the pipeline are high.

Description

technical field [0001] The invention relates to the technical field of oil pipeline machinery, in particular to an oil pipeline inner wall processor with cleaning and drying functions. Background technique [0002] With the rapid development of the petroleum industry, more and more oil pipelines and water injection pipelines are used in oil fields. Oil and water usually contain corrosive substances, which often lead to pipeline corrosion damage, especially the life of oil pipelines with high water content and sewage reinjection pipelines is greatly shortened, and the replacement of new pipelines faces huge costs. Corroded old pipelines need anti-corrosion treatment. The main way of oil pipeline anti-corrosion is to spray anti-corrosion coating on the inner wall of the pipeline. Before the existing automation equipment is sprayed with anti-corrosion coating, it is usually necessary to carry out the following processes on the inner wall of the oil pipeline: 1 1. First move th...

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Problems solved by technology

[0003] In order to solve the above problems, the present invention provides an oil pipeline inner wall treatment machine with the function of cleaning and drying, which can solve the existing problems of the existing oil pipeline inner wall treatment equipment, such as complicated operation, slow processing speed of the inner wall of the pipeline, low treatment efficiency of the inner wall of the pipeline, removal of Long rust grinding time, poor rust removal and grinding effect, slow equipment cleaning speed, low equipment cleaning efficiency, non-adjustable equipment cleaning angle, inability to perform local cleaning, small scope of application, inability to perform local drying, large power waste, and drying It can achieve continuous and stable derusting, cleaning, and drying functions on the inner wall of oil pipelines, without changing the equipment operation, and the processing speed of the inner wall of the pipeline is fast, the treatment efficiency of the inner wall of the pipeline is high, and the working efficiency is high. Short derusting and grinding time, good derusting and grinding effect, fast equipment cleaning speed, high equipment cleaning efficiency, precise and adjustable equipment cleaning angle, local high-pressure cleaning, wide application range, local rapid drying, power saving With the advantages of good performance and good drying effect, it provides a new way of integrated treatment of the inner wall of oil pipelines

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