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A kind of sealed sewage biological treatment method

A sewage biological treatment and microbial treatment technology, which is applied in the direction of sustainable biological treatment, biological water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of poor treatment effect, large civil engineering, large floor area, etc. , to achieve the effect of saving material and energy, low construction and operation costs, and small footprint

Inactive Publication Date: 2015-12-09
广州富生源环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the existing artificial biological treatment devices generally have the problems of large area, complicated process, large civil engineering, high construction cost and poor treatment effect.

Method used

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  • A kind of sealed sewage biological treatment method

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Experimental program
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Effect test

Embodiment 1

[0016] A sealed sewage biological treatment method, the sewage enters the plant treatment room in the sealed shell from the sewage inlet pipe on one side of the sealed shell, the plant treatment room is set inside the sealed shell, the microbial treatment room is set inside the plant treatment room, and the plant treatment room It forms an inner and outer nested water tank with the microbial treatment room. Aquatic emergent plants are planted in the plant treatment room. After staying in the plant treatment room for 1-2 hours, the sewage enters the microbial treatment room through the microbial treatment room inlet solenoid valve at the bottom of the microbial treatment room. , the sewage that stays in the microbial treatment chamber for 4-6 hours flows out from the outlet of the microbial treatment chamber at the top of the microbial treatment, and then enters the S-shaped baffle area through the downstream inflow solenoid valve and the water inlet of the S-shaped baffle area, ...

Embodiment 2

[0019] A sealed sewage biological treatment method, the sewage enters the plant treatment room in the sealed shell from the sewage inlet pipe on one side of the sealed shell, the plant treatment room is set inside the sealed shell, the microbial treatment room is set inside the plant treatment room, and the plant treatment room It forms an inner and outer nested water tank with the microbial treatment room. Aquatic emergent plants are planted in the plant treatment room. After staying in the plant treatment room for 1-2 hours, the sewage enters the microbial treatment room through the microbial treatment room inlet solenoid valve at the bottom of the microbial treatment room. , the sewage that stays in the microbial treatment chamber for 4-6 hours flows out from the outlet of the microbial treatment chamber at the top of the microbial treatment, and then enters the S-shaped baffle area through the downstream inflow solenoid valve and the water inlet of the S-shaped baffle area, ...

Embodiment 3

[0022] A sealed sewage biological treatment method, the sewage enters the plant treatment room in the sealed shell from the sewage inlet pipe on one side of the sealed shell, the plant treatment room is set inside the sealed shell, the microbial treatment room is set inside the plant treatment room, and the plant treatment room It forms an inner and outer nested water tank with the microbial treatment room. Aquatic emergent plants are planted in the plant treatment room. After staying in the plant treatment room for 1-2 hours, the sewage enters the microbial treatment room through the microbial treatment room inlet solenoid valve at the bottom of the microbial treatment room. , the sewage that stays in the microbial treatment chamber for 4-6 hours flows out from the outlet of the microbial treatment chamber at the top of the microbial treatment, and then enters the S-shaped baffle area through the downstream inflow solenoid valve and the water inlet of the S-shaped baffle area, ...

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Abstract

The invention discloses that the invention provides a sealed sewage biological treatment method. The sewage flows sequentially through a sealed casing, a sewage water inlet pipe, a plant treatment room, a microorganism treatment room, and? Outlet of microbial treatment room, water inlet solenoid valve of microbial treatment room, water inlet of plant treatment room, aeration fan, solenoid valve of forward water inflow, solenoid valve of reverse water inflow, S-shaped baffle area, water inlet of S-shaped baffle area, exposure Air pipe, reverse flow outlet pipe, forward flow outlet pipe, catchment area, reverse flow outlet solenoid valve, outlet of catchment area, water inlet No. The net constitutes the device and then discharged. The invention has the characteristics of low cost, stable operation, small occupied area and the like. By controlling the opening and closing of various internal valves, the flexible transformation and combination of different flow paths and processes of the internal water flow can be realized. The flexible treatment method has a strong treatment capacity for major pollutants such as COD, total phosphorus, total nitrogen, and suspended solids.

Description

technical field [0001] The invention relates to a sealed sewage biological treatment method, which belongs to the field of water treatment in environmental protection. Background technique [0002] Human activities will discharge a large amount of industrial, agricultural and domestic waste into the water, polluting the water body. Increasing water pollution has posed a major threat to human survival and has become a major obstacle to human health, economic and social sustainable development. Therefore, sewage treatment is an important issue related to the national economy and people's livelihood. [0003] Artificial biological treatment system has become a research hotspot in sewage treatment technology in recent years because of its large buffer capacity, good treatment effect, simple process, low investment and low operating cost. Artificial organisms are a comprehensive ecosystem including animals, plants, and microorganisms. On the premise of promoting a virtuous cycle...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/32C02F3/34
CPCC02F3/02C02F3/32C02F3/34C02F9/00C02F2101/105C02F2101/16Y02W10/10
Inventor 胡大苇
Owner 广州富生源环保工程有限公司
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