Sewage resource integration device
An integrated device and resource-based technology, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problem of unsatisfactory nitrogen and phosphorus removal and aeration efficiency that needs to be improved , the process is not perfect and other problems, to achieve the effect of good water quality, small footprint and convenient use
Inactive Publication Date: 2013-05-29
JIANGSU QINGYI ENVIRONMENTAL PROTECTION EQUIPCO +1
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Problems solved by technology
However, the products currently on the market have unsatisfactory denitrification and phosphorus removal effects, especially in the half-reaction zone and anaerobic zone. The process is not perfect, and the aeration efficiency needs to be improved.
[0003] The products currently on the market do not have ideal denitrification and phosphorus removal effects, and many domestic sewage treatment plants have open-loop and extensive control of the core link of aeration, and the resulting various negative effects, such as waste of electric energy, etc.
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[0017] An integrated device for recycling sewage, which includes a water inlet system, a semi-reaction zone 1, an anaerobic reaction zone 2, an aeration reaction zone 5, a pure water reaction zone 3, and a pure water reaction zone 2 4. The water system is connected with the half reaction zone 1, and the half reaction zone 1, the anaerobic reaction zone 2, the aeration reaction zone 5, the pure water reaction zone one 3, and the pure water reaction zone two 4 are respectively separated by partitions , the semi-reaction zone 1 communicates with the bottom of the aeration reaction zone 5, the semi-reaction zone 1 communicates with the anaerobic reaction zone 2, and the water inlet system includes a water inlet pump 6, an agitator one, and a vent valve 1.7. The flow meter 8 and the water inlet valve 9 are formed. The water inlet valve 9 is connected to the water inlet pump 6 through the flow meter 8. The agitator is arranged on the top of the semi-reaction zone 1, and the semi-reac...
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The invention relates to a sewage resource integration device which comprises a water inlet system, a half-reaction zone, an anaerobic reaction zone, an aeration reaction zone, a pure water reaction zone I and a pure water reaction zone II, wherein the water inlet system is communicated with the half-reaction zone; every two of the half-reaction zone, the anaerobic reaction zone, the aeration reaction zone and the pure water reaction zones I and II are separated by a partition plate; the half-reaction zone is communicated with the bottom of the aeration reaction zone; and the half-reaction zone is communicated with the anaerobic reaction zone. The sewage resource integration device provided by the invention realizes good effluent quality, multiple functions and small floor area, and is convenient to use and applicable to the treatment of domestic sewage, slight-pollution raw water and the like; and by utilizing the sewage resource integration device, the application of the water treatment and water resource technology of a membrane bioreactor is better.
Description
technical field [0001] The invention relates to a sewage purification treatment device, in particular to a sewage resource integration device. Background technique [0002] The membrane bioreactor (MBR, membrane bioreactor) formed by the combination of membrane separation technology and activated sludge technology has the characteristics of good effluent quality and small footprint, and has very attractive potential in the sewage reuse process. It is considered to be one of the most promising processes for the treatment of water resources in the 21st century. However, the products currently on the market have unsatisfactory denitrification and phosphorus removal effects, especially the processes in the semi-reaction zone and anaerobic zone are not perfect, and the aeration efficiency needs to be improved. [0003] The products currently on the market have unsatisfactory nitrogen and phosphorus removal effects, and the open-loop and extensive control of aeration, the core li...
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IPC IPC(8): C02F9/14
Inventor谈家彬王凤云魏源送夏四清吴静吴军余静孟溢
OwnerJIANGSU QINGYI ENVIRONMENTAL PROTECTION EQUIPCO