Micro-electrolysis sewage treatment device

Abstract

The invention discloses a micro-electrolysis sewage treatment device which comprises a treatment tank. The treatment tank is sequentially provided with a water inlet tank, a reaction chamber, an overflow chamber and a settling chamber from left to right. The upper part of one side of the water inlet tank is communicated with a water inlet pipeline for conveying sewage, and the upper part of one side of the settling chamber is communicated with a water outlet pipeline for conveying purified water. According to the device, because the special form has huge specific surface area, abundant micropores and multiple functional groups, the higher adsorbability can be achieved, the color, smell and the like of wastewater can be effectively removed, refractory substances can also be removed, microbial biofilm formation is fast and shedding of aged biofilms is easy. The carbon fiber is not easy to pulverize amd does not become loose or is excessively dense under the vibration condition, and due to the form of the bionic grass, the biofilm formation speed is high, the unit dosage is small, the price is low, the engineering investment is far lower than the national standard, the economic advantages are remarkable, the biocompatibility and biocompatibility are good and the oxygenation efficiency is high.

Description

technical field [0001] The invention relates to the technical field of domestic sewage treatment, in particular to a micro-electrolysis sewage treatment device. Background technique [0002] Domestic sewage is the wastewater discharged in the daily life of residents, mainly from residential buildings and public buildings. The organic matter in domestic sewage is extremely unstable, easy to rot and produce stench and bacteria and pathogens multiply, so domestic sewage must be treated before discharge. [0003] Sewage plants usually use soft fillers (polyesters), semi-soft fillers (vinylon) and other types of fillers (such as polyolefins) to reduce COD in water bodies when treating domestic sewage, but these The film-forming speed of similar fillers is slow, the service life is short, and they are not resistant to acids and alkalis and cannot be reused, resulting in higher costs for reducing unit COD, resulting in higher costs for sewage treatment. Contents of the invention...

AI Technical Summary

Problems solved by technology

[0003] Sewage plants usually use soft fillers (polyesters), semi-soft fillers (vinylon) and other types of fillers (such as polyolefins) to reduce COD in water bodies when treating domestic sewage, but these The film-forming speed of similar fillers is slow, the service life is short, and they are not resistant to acids and alkalis and cannot be reused, resulting in higher costs for reducing unit COD, resulting in higher costs for sewage treatment

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