Electrochemical device for preventing limnoperna fortunei from being attached to grid and operation method of electrochemical device

The electrochemical device comprises a water inlet and outlet tank, a water pipe, an electrochemical generator, a water conveying pipeline, a pipeline valve, a circulating pipeline and a water pump, and is mainly used for preventing the limnoperna fortunei from being attached to the grating of water conveying equipment. According to the technology, a metal grating is adopted as one of electrodes, and the current and voltage of the metal grating are controlled through an electrochemical device, so that a local alkaline environment is formed on the surface of the grating, and growth and attachment of limnoperna fortunei are effectively prevented. Meanwhile, the electrochemical device can generate free chlorine in the electrochemical reaction process, and shell vegetables attached to the grating can be killed or removed. The electrochemical method is environment-friendly and harmless, is simple and convenient to operate, can be regulated and controlled in real time, effectively protects the filtering efficiency