Electrochemical water treatment equipment with descaling function

Abstract

The invention provides electrochemical water treatment equipment with a descaling function. The electrochemical water treatment equipment comprises a cylinder body and a cover body arranged at the top of the cylinder body, wherein the upper end of the cover body is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a rotating shaft arranged in the cylinder body and drives the rotating shaft to rotate, an extending circular plate is fixedly arranged at the end, away from the rotating motor, of the rotating shaft, an anode and at least two cathodes are fixedly arranged on the extending circular plate in parallel, the anode is arranged at the circle center of the extending circular plate, the cathodes are symmetrically arranged at the edge of the extending circular plate, an electrode scraper is fixed on the inner wall of the cylinder body, and the cathodes are surface-modified stainless steel electrodes. According to the invention, the stainless steel electrodes are used as substrates and are subjected to surface modification to serve as cathode columns, so dendritic crystal growth of scale on the cathodes is promoted, binding force between the scale and the electrodes is reduced, and the descaling performance of the cathodes is enhanced.

Description

technical field [0001] The invention relates to the technical field of electrochemical water treatment, in particular to an electrochemical water treatment device with a descaling function. Background technique [0002] The enrichment and deposition of scaling ions such as calcium, magnesium, and alkalinity in water will cause scaling on pipes and walls. In severe cases, it is easy to cause safety accidents, and it needs to be softened before use. In recent years, the application of electrodeposition in softened water has gained popularity. Compared with the traditional technology, the electrodeposition method has many advantages such as environmental friendliness, rapid response, high treatment efficiency, wide application range, low treatment cost and simultaneous chlorine production and disinfection, so it has greater technical advantages . [0003] During the electrodeposition softening treatment, the raw water passes through the electrodeposition reactor, and direct cu...

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Problems solved by technology

[0004] However, there are still the following problems in its practical application: the descaling rate of the electrochemical descaling system is relatively low, and the effective descaling technology is not yet mature, which cannot guarantee the good descaling performance of the equipment

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