Deep well integrated reclaimed water regenerating system

Abstract

In order to solve the problems such as serious land resource waste, energy source loss and the like of the traditional sewage-contained deep well treatment system, the invention researches and develops a deep well integrated reclaimed water regenerating system. A deep well is used as a core of the system, all treatment equipment is integrated, and the system is arranged underground, so that the floor area is greatly reduced, and the land source is saved. Due to an arranged negative-pressure deep well aeration pipe, the unpowered automatic aeration is realized when the equipment is up to a certain state, and the energy loss is greatly reduced. A separation way of a mud water mixture is changed from floatation separation to degassing and inclined lamellar precipitation separation, and the separated sludge is circulated in an air lift type internal reflux way, so that dross scraping equipment is omitted, and the equipment investment and equipment fault rate are reduced. All treatment modules of the system are highly integrated, so that the system is simpler and more practical in structure, and the effluent is up to the first-grade standard A. A great number of natural resources are saved, meanwhile, the environment pollution is reduced, and the deep well integrated reclaimed water regenerating system is in the advanced level in the same industry and has very high market competitiveness.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment systems, and in particular relates to a deep well integrated reclaimed water regeneration system using air-lift circulation as power and highly integrated sewage treatment modules. Background technique [0002] The sewage deep well treatment system is a wastewater biological treatment technology developed around 1975. The sewage deep well treatment technology adopts the A / O water treatment process and is widely used in the sewage treatment of small and scattered living areas such as villages, towns, and hotels. A promising wastewater biological treatment technology. Due to the remarkable sewage treatment effect of this technology, my country has introduced and researched this technology from abroad since the 1980s. After decades of development, it has been applied in the fields of industrial wastewater and urban sewage. [0003] The sewage deep well treatment system includes aeration wel...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of serious waste of land resources and large energy loss in the existing sewage deep well treatment system, the present invention has developed a deep well integrated reclaimed water regeneration system. The system takes the deep well as the core and integrates various treatment facilities. Underground, by optimizing the deep well aeration device and setting up a degassing sedimentation separation tank, while reducing energy consumption, the mud-water separation effect and water quality are improved, which completely overcomes the shortcomings of the existing technology

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