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Anti-corrosion pipeline production forming method

A forming method and pipeline technology, which is applied in spray booths, pretreatment surfaces, spray devices, etc., can solve problems such as increased employee workload, missed spraying, and scratches on the anti-corrosion layer, so as to avoid uneven spraying thickness and missed spraying , the effect of increasing workload

Inactive Publication Date: 2021-01-15
高冉冉
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The following problems often exist when the existing pipeline surface is smeared with anti-corrosion materials: a: when the existing pipeline surface is smeared with anti-corrosion materials, it is often necessary to clamp the outside of the pipeline. In the event of spraying leakage, manual re-spraying is required, which greatly increases the workload of employees, and after multiple sprayings, it is easy to cause uneven spraying of anti-corrosion solution on the surface of the pipeline; b: the existing pipeline is being sprayed After the surface anti-corrosion material is applied, it is often necessary to move the pipeline to an oven to dry the anti-corrosion solution on the surface of the pipeline. During transportation, it is very easy to cause scratches on the anti-corrosion layer, thereby reducing the anti-corrosion effect of the pipeline and affecting the quality of the pipeline

Method used

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Embodiment Construction

[0032]The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in a variety of different ways defined and covered by the claims.

[0033]Such asFigure 1 to Figure 9As shown, an anticorrosive pipeline production molding method mainly includes the following steps:

[0034]Step 1: Equipment inspection: Check the operation of the equipment before using the anticorrosive pipeline surface spraying equipment to spray the pipeline surface with anticorrosive agent;

[0035]Step 2: Pipeline installation: manually place the pipeline that needs anti-corrosion treatment on the feed support plate 26, then manually push the pipeline into the sliding guide 22, and the inner splint 23 clamps the pipeline to achieve the purpose of pipeline installation;

[0036]Step 3: Surface spraying: After completing the pipeline installation, the No. 1 hydraulic cylinder works and drives the connecting block 31 to move...

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Abstract

The invention relates to an anti-corrosion pipeline production forming method. The method mainly comprises the following steps of equipment inspection, pipeline mounting, surface spraying and pipelinestorage. Anti-corrosion pipeline surface spraying equipment comprises a mounting base plate, a supporting external member and a spraying external member, the supporting external member is mounted onthe mounting base plate, and the spraying external member is mounted on the supporting external member in a sliding connection manner. The method can solve the following problems that when anti-corrosion materials are smeared on the surface of an existing pipeline, a, the outer side of the pipeline needs to be clamped when the anti-corrosion materials are smeared on the surface of the existing pipeline, the situation of missing spraying often occurs when the surface is sprayed, manual re-spraying is needed, the workload of staff is increased, and an anti-corrosion solution on the surface of the pipeline is sprayed unevenly; and b, after the anti-corrosion materials are smeared on the surface of the existing pipeline, the anti-corrosion solution on the surface of the pipeline needs to be dried, an anti-corrosion layer is prone to being scratched in the transportation process, consequently, the anti-corrosion effect of the pipeline is reduced, and the quality of the pipeline is influenced.

Description

Technical field[0001]The invention relates to the technical field of pipeline production, in particular to a method for forming anticorrosive pipelines.Background technique[0002]Anti-corrosion pipeline refers to the pipeline that has undergone anti-corrosion processing and treatment, which can effectively prevent or slow down the corrosion caused by chemical or electrochemical reactions during transportation and use. Most of the pipelines that transport oil and gas are in a complex soil environment. The medium is also corrosive, so the inner and outer walls of the pipeline may be corroded. Once the pipeline is corroded and perforated, it will cause oil and gas leakage, which will not only interrupt the transportation, but also pollute the environment, and may even cause fires and cause harm. Therefore, preventing pipeline corrosion is an important part of the pipeline process. The surface of the pipeline is evenly and densely coated with anti-corrosion materials to isolate the pipel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B16/20B05B13/02B05D3/02
CPCB05B13/0221B05B13/0278B05D3/0254B05B16/20
Inventor 高冉冉
Owner 高冉冉
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