Material color code spraying device of sulfur and hydrogen resisting bent pipe fitting material

Abstract

The invention discloses a material color code spraying device for an anti-sulfur and anti-hydrogen elbow pipe fitting material, which comprises a frame, a feeding mechanism, a sliding mechanism, a spraying mechanism and a control mechanism. Mechanism, the feeding mechanism includes a plurality of feeding rollers installed in the middle of the frame and arranged parallel to each other and a drive motor installed on the side of the frame, and a plurality of sprockets connected to the feeding rollers are arranged on the outer side of the frame, between the sprockets Connected by a chain, a driven wheel is connected to a sprocket wheel arranged at the end of the frame through a transmission shaft, and a motor mounting plate is arranged on the side of the frame. This material color code spraying device for anti-sulfur and anti-hydrogen elbow pipe fitting materials can spray the outer wall surface of the pipe fittings in a direction parallel to the axis of the pipe fittings in a straight line. With identification, it is beneficial to the management of pipe fitting materials, reduces labor costs, and achieves the purpose of traceability of raw materials.

Description

technical field [0001] The invention belongs to the technical field of pipe fitting material mark spraying equipment, and in particular relates to a material color mark spraying device for sulfur and hydrogen resistant bend pipe fitting materials. Background technique [0002] Pipeline is a special mode of transportation produced along with oil production. As one of the five major modes of transportation, it has a history of more than 100 years. With the development of the national economy, the advantages of pipeline oil transportation have become increasingly prominent. Oil pipelines basically use carbon steel seamless steel pipes, straight seam resistance welded steel pipes and spiral welded seam steel pipes. The laying of oil pipelines generally adopts two methods: overhead or buried. But no matter which method is used, when the metal pipe is in contact with the surrounding medium, its surface will be rusted due to chemical or electrochemical action. Corrosion is a key ...

AI Technical Summary

Problems solved by technology

After the metal pipeline is corroded, it will change in shape, color and mechanical properties, which will affect the quality of the oil transported, shorten the service life of the oil pipeline, and may seriously cause leakage and pollute the environment, or even become unusable

[0003] When a pipeline corrodes or fails, it is often impossible to trace the mechanical production process and heat treatment process of the pipeline, resulting in the inability to check the relevant data on the impact of the production process on the life of the pipeline during the production process; in addition, in In the actual production process, after the raw materials enter the factory, only the staff mark the cross-section or part of the outer diameter surface of the pipe with a ribbon mark, and as the production work progresses, especially after the pipe is cut, it cannot be based on the cut-off. Inquire about the manufacturers and materials of pipe fittings and other relevant information for the pipelines, which brings inconvenience to the management of enterprise materials

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