Integrated and efficient sewage treatment equipment for treating urban domestic sewage

A technology for sewage treatment equipment and urban domestic sewage, which is applied in water/sewage treatment, water/sludge/sewage treatment, filtration treatment, etc. It can solve the problem of high concentration of suspended solids in the influent, achieve stable treatment effect and air distribution Uniformity and high mass transfer efficiency

Pending Publication Date: 2019-01-25
鹏凯环境科技股份有限公司
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Problems solved by technology

Moreover, the high-efficiency sewage treatment equipment provided by the present invention can solve the problem that the biological aerated filter has high requirements on the concentration of suspended solids in the influe

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  • Integrated and efficient sewage treatment equipment for treating urban domestic sewage
  • Integrated and efficient sewage treatment equipment for treating urban domestic sewage
  • Integrated and efficient sewage treatment equipment for treating urban domestic sewage

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[0030] The following describes the present invention further through the description of specific embodiments, but this is not a limitation of the present invention. Those skilled in the art can make various modifications or improvements according to the basic idea of ​​the present invention, but as long as they do not deviate from the basic idea of ​​the present invention All ideas are within the protection scope of the present invention.

[0031] An integrated high-efficiency sewage treatment equipment for the treatment of urban domestic sewage, comprising a regulating tank 2, a front high-density filler anoxic tank 4, a sedimentation tank 9, a BAF biological aerated filter 12 and a clean water tank 19 connected in sequence; The regulating tank 2 is also provided with a grid 1 and a lifting pump 3. The end of the regulating tank 2 is connected to the bottom of the anoxic tank 4 through the lifting pump 3, and the bottom of the anoxic tank 4 is fixed with a fiber filler 5. The to...

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Abstract

The invention belongs to the technical field of sewage treatment equipment, and particularly relates to integrated and efficient sewage treatment equipment for treating urban domestic sewage. The efficient sewage treatment equipment mainly comprises a grid, a regulating tank, a lifting pump, a front high-density filler anoxic tank, a pipeline mixer, a sedimentation tank, a BAF biological aerated filter (BAF) and a clean water tank which are sequentially connected. The integrated and efficient sewage treatment equipment can solve the problem that the aerated biological filter tank has high requirements for the concentration of suspended matter of inflow water, and reduce the backwashing frequency and energy consumption; the quality of outflow water is greatly improved, and the outflow waterreaches level-A standards.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment equipment, and in particular relates to an integrated high-efficiency sewage treatment equipment for treating urban domestic sewage. Background technique [0002] In recent years, the economic development of Chinese cities has been relatively fast, and the amount of sewage generated by production and living in cities is also gradually increasing. Compared with developed countries, the urban sewage treatment rate in my country is not high, the process needs to be improved, and the management is relatively Only one sewage treatment plant is available for every 1.5 million people on average, and there are still many problems such as the effective investment utilization rate of sewage treatment equipment construction and the low rate of treatment compliance. With the accelerated pace of urbanization, the sewage pipe network in the old urban areas is no longer applicable, gradually exposing the...

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Application Information

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IPC IPC(8): C02F9/14
CPCC02F9/00C02F2303/14C02F1/001C02F1/5236C02F1/5281C02F3/30
Inventor 蔡聆聆张开现何庚砰陈翠群闫晓满
Owner 鹏凯环境科技股份有限公司
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