System and method for domestic sewage and biomass waste treatment in rural urbanization area

A technology for waste treatment system and domestic sewage, applied in the comprehensive treatment system and treatment field of domestic sewage and biomass waste, can solve the problems of large area, large investment, environmental pollution, etc., and achieve the effect of on-site utilization

Inactive Publication Date: 2016-04-06
烟台亿源环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When using this system to treat domestic garbage and sewage, domestic garbage needs to be piled up, transported, centralized sorted and crushed. The critical water oxidation method has high energy consumption, high equipment requirements, and large investment. Moreover, using this system to treat domestic waste and sewage does not classify waste at the source to reduce waste

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  • System and method for domestic sewage and biomass waste treatment in rural urbanization area

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Embodiment Construction

[0024] Such as figure 1 As shown, the domestic sewage and biomass waste treatment system of the rural urbanization community of the present invention includes a plurality of garbage crushers 11 and solid-liquid separators 13, each garbage crusher 11 is respectively set at the drain of each household, and each garbage crusher 11 are connected to the solid-liquid separator 13 through a pipeline, the solid outlet of the solid-liquid separator 13 is connected to the anaerobic reactor 15 through a pipeline, and the liquid outlet of the solid-liquid separator 13 is connected to the aerobic reactor 16 through a pipeline. The aerobic reactor 16 adopts a closed micro-pressure stirring aerobic reactor. The downstream of the aerobic reactor 16 is connected to the muddy water separator 17 through a pipeline, and the sewage outlet of the muddy water separator 17 is connected to the sterilization and disinfection device 18 and the middle through the pipeline. The water storage tank 19, the s...

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Abstract

The invention discloses a rural urbanization residential domestic sewage and biomass garbage treatment system and method. The system comprises a plurality of garbage crushers and a solid-liquid separator, wherein the plurality of garbage crushers are all connected with the solid-liquid separator through pipelines; a solid outlet of the solid-liquid separator is connected with an anaerobic reactor through a pipeline; a liquid outlet of the solid-liquid separator is connected with an aerobic reactor through a pipeline; the downstream side of the aerobic reactor is connected with a sludge-water separator through a pipeline; a sewage outlet of the sludge-water separator is sequentially connected with a sterilizer and a recycled water storage pool through pipelines and is also connected with the anaerobic reactor through a pipeline. By using the comprehensive treatment system and method disclosed by the invention, the biomass garbage and the sewage can be recycled after being treated, thus the no-waste treatment is realized; in addition, space occupation and environment pollution caused in biomass garbage stacking, transporting and sorting processes are avoided, thus residents are urged to classify garbage from the source.

Description

Technical field [0001] The invention relates to a system and method for comprehensive treatment of sewage and garbage, in particular to a system and method for comprehensive treatment of domestic sewage and biomass garbage. Background technique [0002] Rural urbanization is an inevitable trend of economic and social development. The treatment of domestic sewage and domestic garbage in rural urbanized communities is closely related to the lives of residents and is an indispensable public service facility for community construction. [0003] ZL201010574942.2 discloses a comprehensive treatment system for domestic garbage and sewage in urban communities, which is composed of a domestic garbage pretreatment and sorting system, a supercritical water oxidation system, a gasification system and a power generation system. After being concentrated, sorted, and crushed, domestic waste is gasified; wastewater is subjected to supercritical water oxidation treatment. When using this system to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14B09B3/00B09B5/00
CPCY02W10/37Y02W30/20
Inventor 苏宏张晓杰
Owner 烟台亿源环保科技有限公司
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