Diphase integrated multi-gradation internal circulation anaerobic bioreactor

An anaerobic biological and reactor technology, applied in the field of organic wastewater, waste, and sludge treatment equipment, can solve the problems of easy clogging and aging of filter materials, low availability of by-products, and unstable volume load, so as to achieve thorough treatment and avoid production. Acid problem, stable effect of treatment

Inactive Publication Date: 2008-04-23
林仁吉
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Problems solved by technology

The above-mentioned various equipments have obvious deficiencies: large floor area, unstable volume load, easy clogging and aging of filter material, low availability of by-products, and need for additional reflux
However, this process requires a lot of equipment. For small and medium-sized wastewater treatment projects, due to the variety of equipment, complicated operation and management, and relatively large heat loss of equipment, the treatment efficiency is reduced and the project cost is high.

Method used

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  • Diphase integrated multi-gradation internal circulation anaerobic bioreactor
  • Diphase integrated multi-gradation internal circulation anaerobic bioreactor

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Embodiment Construction

[0021] Two-phase integrated multi-level internal circulation anaerobic bioreactor of the present invention such as figure 1 shown. The reactor includes:

[0022] I, II bipolar reactor, precipitation area and outer casing 8, upper inner casing 20, middle inner casing 11, lower inner casing 7, primary gas-liquid separation reflection plate 4, secondary gas-liquid separation reflection plate 12, The two-phase integrated multi-phase structure of the first-level air separation deflector 14, the second-level air separation deflector 13, the upper stirring lifter 9, the lower stirring lifter 2, the liquid distributor 1, the gas seal 5, and the solid-liquid separator 18 Hierarchical internal circulation anaerobic bioreactor; said solid-liquid separator 18 is arranged between the outer shell 8 and the upper inner shell 20, and a gas phase zone 24 is arranged on it, and the cavity of the upper inner shell 20 is a gas-liquid Separation zone 16, middle inner housing 11 cavity is II reac...

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Abstract

This invention relates to a two-phase integrated, multi-layered and internal-circulation anaerobic biological reactor. It is composed of: an upper inner casing, a middle inner casing and alower inner casing, a 1st gas-liquid separation reflecting plate, a 2nd reflecting plate, a 1st gas-isolation guiding plate, a 2nd gas-isolation guiding plate, an upper agitator, a lower agitator, liquid distributor and solid-liquid separator. Due to the equipped multiple inner circulation it makes the liquid being of fluidization condition, the anaerobic reaction is better than that of prior art method. This invention has advantages of: low area occupation, high load rate, high resistance of shock load, high efficiency, stable treatment, convenient operation, low operation cost, full sealed system of reactor, no bad odour, quick starting, short period of establishment, being suitable for the treatment of waste-water, waste-matter and waste-sludge in size of large, medium or small scale.

Description

technical field [0001] The invention relates to an organic waste water, waste and sludge treatment equipment, especially a two-phase integrated multi-level internal circulation anaerobic bioreactor Background technique [0002] With the rapid development of industrial production, the treatment technology of organic waste, especially wastewater, has attracted widespread attention. At present, there are two types of biological treatment methods for various organic wastes: anaerobic and aerobic. Anaerobic treatment is an important technology for the harmless treatment of waste. Compared with aerobic biological treatment, anaerobic biological treatment has more advantages, including low sludge yield, low energy consumption, energy recovery, etc. [0003] At present, in the anaerobic biological treatment method, conventional organic waste and wastewater anaerobic treatment equipment include UASB anaerobic reactor, anaerobic biological filter and so on. The above-mentioned vario...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/28
Inventor 林仁吉
Owner 林仁吉
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