Low-energy-consumption processing device for self-circulation sewage
A sewage treatment device and technology for treatment devices, which are applied in the fields of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc. Day and night, seasonal changes, unstable technical operation, etc., to achieve the effect of strong resistance to hydraulic load shocks, low infrastructure operating costs, and low infrastructure and operating costs
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[0035] Such as figure 1 As shown, the sewage treatment device according to the present invention adopts the biological filter method with aerobic attachment, so that microorganisms are attached to the surface of the filter material aerobicly to form a biofilm and adsorb and degrade organic matter to achieve the purpose of purification. Different from other biological contact oxidation methods, the method of the present invention is to mix and dilute the influent water with the filtrate, and the treated sewage is continuously circulated and filtered inside the device, and continuously contacted with the biofilm, thereby achieving the purpose of purification. There is no need for personnel to supervise, and the process is very simple. It is a completely automatic system for sewage treatment. The only power is the submersible pump located in the inlet tank.
[0036] figure 2 The main components and processes of the present invention are shown. The main process: the sewage to be tre...
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