Pipeline corrosion prevention auxiliary framework for judging anode corrosion condition and enhancing protection effect

Abstract

The invention relates to the technical field of pipeline corrosion prevention, and provides a pipeline corrosion prevention auxiliary framework for judging the anode corrosion condition and enhancing the protection effect. The pipeline corrosion prevention auxiliary framework comprises a pipeline framework, a gravity mechanism is movably connected to the interior of the pipeline framework, transmission mechanisms are movably connected to the left side and the right side of the gravity mechanism, the sides, away from the gravity mechanism, of the transmission mechanisms are movably connected with one-way mechanisms, the tops of the one-way mechanisms are movably connected with adjusting mechanisms, and the bottoms of the transmission mechanisms are movably connected with synergistic mechanisms. According to the pipeline corrosion prevention auxiliary framework for judging the anode corrosion condition and enhancing the protection effect, the gravity of active metal is reduced, the balance is changed again, the active metal is pulled back through a tension spring, a progressive plate goes progressively upwards by one grid, the one-way mechanisms are prevented from being driven when a rack plate moves reversely, a clamping and passing block maintains stability of the progressive plate, a worm wheel enables a worm to rotate, the worm rotates to enable a threaded sleeve to descend, the threaded sleeve enables the tension spring to descend, the balance is maintained, and preparation is made for next oxide corrosion treatment.

Description

technical field [0001] The invention relates to the technical field of pipeline anticorrosion, in particular to a pipeline anticorrosion auxiliary framework for judging anode corrosion status and enhancing protection effect. Background technique [0002] Pipeline anticorrosion refers to measures to slow down and prevent pipelines from being corroded and deteriorated under the chemical and electrochemical action of internal and external media and the metabolic activities of microorganisms. Once the pipeline is corroded and perforated, it will cause oil and gas leakage, which will not only make the transportation Interruption, and will pollute the environment, and may even cause fire, causing harm, pipeline anticorrosion is an essential part of pipeline engineering. [0003] In the prior art, pipeline anticorrosion usually uses sacrificial anodes to protect the cathode method, and uses active metals to electrically connect the pipelines. However, since the oxides obtained afte...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, pipeline anticorrosion usually uses sacrificial anodes to protect the cathode method, and uses active metals to electrically connect the pipelines. However, since the oxides obtained after the active metals are corroded cover the surface of the active metals, the oxides block the active metals and prevent further corrosion. Oxidation, the anticorrosion protection effect of the pipeline is deteriorated, the pipeline is in danger of being corroded, and the corrosiveness of the liquid circulating inside the pipeline is uncertain, and the corrosion degree of the active metal cannot be determined. Regularly treating the oxide on the surface of the active metal will cause time difference, resulting in There is no time to treat the oxides on the surface of the active metal, and due to continuous grinding, the volume of the active metal is continuously weakened, and the volume of the active metal leaked from the grinding is continuously reduced, which affects the protection effect of the pipeline, and there is less active metal stored inside, so it needs to be carried out frequently Replacement is not conducive to the use of pipelines, and it is not energy-saving and environmentally friendly. Therefore, a pipeline anti-corrosion auxiliary structure that judges the anode corrosion status and enhances the protection effect came into being.

Images