Forced current cathode protection device

• Main Authors: LI ANSONG, LU KONGXIAO, YAO XIANGQING
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2023
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25; NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE

The utility model relates to the technical field of corrosion prevention, in particular to a forced current cathode protection device. Comprising a barrel, a supporting rod is fixed to the upper end of the barrel, a solar photovoltaic panel is fixed to the upper end of the supporting rod, an anti-theft inner sleeve is fixed in the upper end of the barrel, a partition plate is fixed in the anti-theft inner sleeve, a potentiostat and a constant power source battery are fixed to the partition plate, and the solar photovoltaic panel is electrically connected with the constant power source battery. The positive electrode and the negative electrode of the constant power source battery are electrically connected with the input positive electrode and the input negative electrode of the constant potential rectifier respectively, an anode material is installed in the portion, below the anti-theft inner sleeve, of the cylinder body, the output positive electrode of the constant potential rectifier is electrically connec