Electric flocculation sewage treatment tank

Abstract

The invention provides an electric flocculation sewage treatment tank which comprises a sewage treatment tank body, a sewage inlet, a first filter net, an electric flocculation reaction cavity, an electric flocculation reactor, a second filter net, a biological filter cavity, a biological filter device, a fixing bracket, a supporting base, a sewage outlet and a sewage discharging pipe. The electric flocculation sewage treatment tank is characterized in that the sewage treatment tank is arranged on the fixing bracket, the fixing bracket and the sewage treatment tank body are fixedly connected, the fixing bracket is arranged on the supporting base, the fixing bracket and the supporting base are fixedly connected, and the sewage inlet is formed in the upper end of the sewage treatment tank body. The biological filter cavity is formed in the sewage treatment tank body, the biological filter device is arranged in the biological filter cavity, a biological filter material is arranged in the biological filter device, macromolecule organic pollutants are decomposed into micromolecule organic pollutants through microorganisms in the biological filter material, and later-stage treatment is promoted.

Description

Technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an electro-flocculation sewage treatment tank. Background technique [0002] At present, with the increasing shortage of water resources, sewage treatment, purification and reuse has become an indispensable and important development direction in economic and social development, and various sewage treatment equipment are constantly being used in the field of wastewater treatment. Due to the wide variety and complex composition of industrial wastewater, it is difficult to treat, and often requires large-scale treatment equipment. For small factories or families, the existing sewage treatment equipment has large area, complex equipment, long treatment time or poor treatment effect. , The treatment cost is high, the effluent water quality is poor and other problems. At present, sewage treatment equipment is commonly used in residential areas, shopping malls, hotels, restaurants,...

AI Technical Summary

Problems solved by technology

For places with a small application area, such as schools, restaurants, hotels, etc., the cost of purchasing larger sewage treatment equipment is high, and it is not easy to maintain, which brings inconvenience to users.

The traditional method of removing suspended solids or dissolving dirt in sewage is to use chemical methods to separate pollutants in sewage from water and treat sewage into clean water, but chemicals will also affect the treated water. Cause secondary pollution, if the water with chemical medicines is removed, it will pollute the environment, and the evolution effect on sewage is also very poor, there are many follow-up treatment problems, which are the shortcomings of the existing technology. Therefore need a kind of energy-saving and environment-friendly sewage treatment plant

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