Integrated sewage treatment system of electromagnetic shearing and ozone catalysis

By integrating a multi-dimensional electromagnetic shear mixing zone, a magneto-dynamic catalytic reaction zone, and a cyclone separation degassing zone using electromagnetic shear synergistic technology, the problems of low mass transfer efficiency and easy catalyst passivation in ozone catalytic systems have been solved, achieving efficient and safe wastewater treatment.

CN122403618APending Publication Date: 2026-07-17SHANDONG ZHIWEI ENVIRONMENTAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG ZHIWEI ENVIRONMENTAL TECH CO LTD
Filing Date
2026-05-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing ozone catalytic systems suffer from low mass transfer efficiency, easy catalyst passivation, and low system integration, and also pose safety hazards.

Method used

Employing electromagnetic shear synergy technology, the alternating magnetic field drives shaftless mechanical shear and dynamic fluidization of the catalyst to achieve high-frequency frictional self-cleaning of nanoscale ultrafine dissolved gas and catalyst. The multidimensional electromagnetic shear mixing zone, magneto-induced dynamic catalytic reaction zone, and cyclone separation degassing zone are integrated into a single reaction tower.

Benefits of technology

It improves ozone utilization, prevents catalyst passivation, reduces system footprint and maintenance costs, and ensures operational safety and continuity.

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Abstract

The present application relates to sewage treatment technical field, disclose a kind of electromagnetic shearing cooperation ozone catalytic integrated sewage treatment system, including integrated reaction tower and the alternating electromagnetic generating unit being arranged at its outside. Reaction tower inside is sequentially connected from bottom to top multi-dimensional electromagnetic shearing mixing zone, magnetic actuation dynamic catalytic reaction zone and cyclone separation degassing zone. External alternating magnetic field penetrates tower body, on the one hand, drive the bottom embedded permanent magnet material's suspended rotor shaftless rotation, the sewage and ozone that are introduced are physically sheared into gas-liquid mixed fluid containing micro-nano bubble;The other side synchronously excites the granular magnetic composite catalyst of middle layer, so that it is in high-frequency oscillation fluidized state.The present application uses single magnetic field to realize the nanometer level cutting of bubble, in-situ strengthening of catalytic oxidation and the physical friction self-cleaning between catalyst particles, effectively overcome the problem that conventional system ozone mass transfer efficiency is low, catalyst is easily attached passivation and dynamic seal is easy to leak, with the advantages of high integration, free backwashing.
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