Biological drainage treatment device

Abstract

The invention discloses a biological drainage treatment device which comprises a vegetation reaction tank and a return pipe, wherein the upper end of the vegetation reaction tank is provided with a water inlet pipe; floating plants are arranged in the vegetation reaction tank; a water outlet of the vegetation reaction tank is communicated with a water inlet of a microbe reaction tank through a guide pipe; microbes are arranged in the microbe reaction tank; a water outlet of the microbe reaction tank is communicated with a water inlet of an adsorptive sterilization tank through a guide pipe; a plurality of filter screens are arranged in the adsorptive sterilization tank; the surface of the water inlet pipe, the surface of the drainage pipe, the guide pipe between the vegetation reaction tank and microbe reaction tank, the guide pipe between the microbe reaction tank and adsorptive sterilization tank, the guide pipe between the adsorptive sterilization tank and drainage detection tank and the joint between the return pipe and return port are respectively provided with a solenoid valve; the outer side of the drainage detection tank is provided with a controller; and the controller is electrically connected with a water quality detection instrument and the solenoid valves.

Description

technical field [0001] The invention relates to the technical field of drainage treatment, in particular to a biological drainage treatment device. Background technique [0002] With the rapid development of social economy, the industrialization and urbanization of human society are intensifying, water pollution is becoming more and more serious, and even untreated sewage is directly discharged into rivers and lakes, which gradually pollutes rivers and lakes, and makes the water quality of rivers and lakes in my country Pollution control is extremely difficult. People have begun to pay attention to the treatment of various sewage, including the water environment of rivers and lakes, and reuse it as much as possible. At present, most of the sewage treatment devices in cities and towns use chemical additives to decompose them, so as to achieve the drainage effect, but this kind of drainage treatment device will cause a small amount of damage to the human body, and cannot achie...

AI Technical Summary

Problems solved by technology

At present, most of the sewage treatment devices in cities and towns use chemical additives to decompose them, so as to achieve the drainage effect, but this kind of drainage treatment device will cause a small amount of damage to the human body, and cannot achieve the effect of environmental protection. Therefore, we propose a Biological Wastewater Treatment Plant

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