Micro-dynamic oxidation reactor applicable to sewage treatment

Abstract

The invention relates to a reactor for direct oxidation treatment of sewage, especially a microdynamic oxidation reactor suitable for sewage treatment. Bamboo charcoal is used as the carrier, modified by surface modification, and sintered to prepare a huge area of ​​particle catalytic reaction layer, which is respectively loaded into the pre-oxidation chamber, main oxidation chamber and deep oxidation chamber of the oxidation reactor for three-stage oxidation treatment and decomposition. The oxidation reactor of the present invention is aimed at the special conditions of large temperature difference in seasonal climate changes and unstable water volume, which can be immediately opened and closed to treat sewage. Using this technical device can realize low energy consumption and intermittent operation, and achieve effective treatment with high efficiency and energy saving. So as to achieve the purpose of protecting the environment.

Description

technical field [0001] The invention relates to a reactor for directly oxidizing sewage, in particular to a microdynamic oxidation suitable for sewage treatment that can be immediately opened and closed for the special conditions of seasonal climate change with large temperature difference and unstable water volume to treat sewage. reactor. Background technique [0002] With the development of industrial society, a large amount of wastewater containing organic matter will be produced in the process of industrial production. If these wastewater is discharged directly without treatment, it will cause very serious harm to the environment. Therefore, the treatment of organic wastewater has become the current domestic and foreign environment. A difficult problem to be solved in the field of conservation technology. [0003] The relatively mature treatment technologies for sewage treatment at home and abroad are biological contact oxidation method, activated sludge method, and im...

AI Technical Summary

Problems solved by technology

These methods have been improved by scientific and technological personnel for decades, and there are always certain limitations. When using microbial cultivation and domestication to treat sewage, the biggest technical bottleneck is the impact of changes in the concentration of pollutants in the influent and changes in the external temperature, resulting in poor quality of the effluent. Stablize

Large equipment investment, high energy consumption, and high operating costs are also another factor that makes it difficult to break through the technology

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