Folded plate anaerobic moving biofilm online sewage treatment system

Abstract

The invention provides a folded plate anaerobic moving biofilm online sewage treatment system and relates to the technical field of sewage treatment systems. The folded plate anaerobic moving biofilm online sewage treatment system comprises a folded plate anaerobic reactor; the output end of the folded plate anaerobic reactor is connected with a moving bed biofilm reactor; and the first output end of the moving bed biofilm reactor is connected with a first water pipe. The invention designs an efficient energy-saving treatment method which is small in size, low in infrastructure expenditure and running expense, and more economical than a contact oxidation method and is an upgrade and an improvement or a substitute of a traditional activated sludge process, a fixed bed contact oxidation method and other treatment methods. The folded plate anaerobic moving biofilm online sewage treatment system is widely applied to newly building or upgrading and improving all the existing industrial and domestic sewage treatment systems and particularly greatly improving the system effluent quality and the phosphorus and nitrogen removal effect in the upgrading and improvement project on the premise that the improvement on the existing building is small, and the investment is reduced.

Description

technical field [0001] The invention relates to the technical field of sewage treatment systems. Background technique [0002] At present, the sewage generated by industry generally needs to be treated before being discharged to the outside world. The existing industrial sewage treatment system has the following defects: the aerobic biological filter cannot make full use of the pool capacity; the biological turntable method often has mechanical equipment problems; the traditional submerged biological filter is difficult to evenly distribute the load on the surface of the carrier, and requires Backwashing and washing granular media biological filters cannot work continuously; the power consumption of fluidized bed similar processes is mainly concentrated on aeration, and the media used in ordinary fluidized beds are mostly quartz sand, anthracite, activated carbon, ceramsite and zeolite And so on, the density is greater than that of water, so that it consumes a lot of power ...

AI Technical Summary

Problems solved by technology

The existing industrial sewage treatment system has the following defects: the aerobic biological filter cannot make full use of the pool capacity; the biological turntable method often has mechanical equipment problems; the traditional submerged biological filter is difficult to evenly distribute the load on the surface of the carrier, and requires Backwashing and washing granular media biological filters cannot work continuously; the power consumption of fluidized bed similar processes is mainly concentrated on aeration, and the media used in ordinary fluidized beds are mostly quartz sand, anthracite, activated carbon, ceramsite and zeolite Etc., the density is greater than that of water, making it consume a lot of power for complete fluidization

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