CN110117074A - Difunctional biology film sewage treatment system - Google Patents
Difunctional biology film sewage treatment system Download PDFInfo
- Publication number
- CN110117074A CN110117074A CN201910529811.3A CN201910529811A CN110117074A CN 110117074 A CN110117074 A CN 110117074A CN 201910529811 A CN201910529811 A CN 201910529811A CN 110117074 A CN110117074 A CN 110117074A
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- CN
- China
- Prior art keywords
- difunctional
- carrier
- sewage treatment
- biomembrane
- treatment system
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to sewage treatment, especially a kind of difunctional biological film sewage treatment system.Including biomembrane culture assembly, biomembrane culture assembly includes difunctional biomembrane culture carrier, and difunctional biomembrane culture carrier is tubulose, and tube wall is provided with hole；Common biofilm carrier is placed in difunctional biofilm carrier, and aerator is placed in the inside at difunctional biofilm carrier lower ending opening；The material of difunctional biofilm carrier is fiber cloth or microporous barrier.Small in size, short processing time, treatment process is simple, realizes the organic carbon pollutant in synchronous removal sewage and denitrogenation.
Description
Technical field
The present invention relates to sewage treatment, especially a kind of difunctional biological film sewage treatment system.
Background technique
The organic carbon pollutant in sewage can be removed using only aerobic microbiological and anaerobe.But it removes
Nitrogen-containing pollutant in sewage must be utilized respectively aerobic microbiological and anaerobe.It namely will be by utilizing aerobic micro- life
It the nitrifying process of object and could be completed using the denitrification process of anaerobe thereafter.Recent some researchs and experiment show
Some aerobic microbiologicals also have denitrifying capacity, and same some anaerobes also have nitrification ability.But these are studied
Achievement the degree for instructing practical application has not yet been reached.So being by aerobic condition and anaerobic condition in existing engineering practice
Spatially or the scheme that is provided separately of time.Its result is exactly to cause sewage treatment structure bulky, and the processing time is very long,
Treatment process is many and diverse.
Summary of the invention
Present invention seek to address that the technical issues of be to provide a kind of difunctional biological film sewage treatment system, can be realized same
Organic carbon pollutant and denitrogenation in step removal sewage.
The technical solution used to solve the technical problems of the present invention is that:
A kind of difunctional biological film sewage treatment system, including biomembrane culture assembly, biomembrane culture assembly include difunctional
Biomembrane culture carrier, difunctional biomembrane culture carrier are tubulose, and tube wall is provided with hole；Common biofilm carrier is placed in double function
In energy biofilm carrier, aerator is placed in the inside at difunctional biofilm carrier lower ending opening；Difunctional biofilm carrier
Material be fiber cloth or microporous barrier.
By adopting the above technical scheme compared with prior art, the present invention beneficial effect is:
Small in size, short processing time, treatment process is simple, realizes the organic carbon pollutant in synchronous removal sewage and denitrogenation.
Further, preferred embodiment of the invention is:
It is placed in the space in sewage purifier between multiple biomembrane culture assembly and fills common biofilm carrier.
Be placed in multiple biomembrane culture assembly in the container of caged and constitute a processing unit, biomembrane culture assembly it
Between and its gap between caged container fill common biofilm carrier.
Difunctional biology Membrance cuiture cuts the cross section structure that body is arbitrary shape.
The upper surface of difunctional biological culture carrier equals or exceeds sewage upper surface.
The height of common micro-organisms membrane carrier is less than the height of difunctional biofilm carrier.
The upper surface of common micro-organisms membrane carrier is lower than the upper surface of difunctional biofilm carrier, common micro-organisms membrane carrier
Lower end surface be higher than difunctional biofilm carrier lower end surface.
The upper end of difunctional biofilm carrier is in closed or open-like shape structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is of the invention close to the schematic diagram (top view) being arranged in cesspool.
In figure: difunctional biomembrane culture carrier 1；Hole 1-1；Common biofilm carrier 2；Aerator 3, sewage purification
Pond 4.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Referring to Fig. 1, the present invention is a kind of difunctional biological film sewage treatment system, by multiple biomembrane culture assembly and exposure
Device of air is constituted.Biomembrane culture assembly is made of difunctional biomembrane culture carrier 1 and common biofilm carrier 2, difunctional
Biomembrane culture carrier 1 is any tubular structure of cross-section or variable cross-section: section is round, rectangle or regular polygon
Deng.Difunctional biomembrane culture carrier 1 is vertically arranged, bottom opening, open topped formula or enclosed construction.If using closing
Structure can install a cover board (being opened type structure shown in Fig. 1) additional above.The benefit of opened type structure is that sludge can go out
Come, the benefit of enclosed construction is that sludge does not come out.Tube wall is provided with multiple hole 1-1, and hole 1-1 is rule or irregular shape
Shape, the material of difunctional biofilm carrier 1 are fiber cloth or microporous barrier.Common biofilm carrier 2 is placed in difunctional biomembrane and carries
It in body 1 and is secured to, inside aerator 3 is placed at difunctional 1 lower ending opening of biofilm carrier.
The upper surface of difunctional biological culture carrier 1 equals or exceeds sewage upper surface；The height of common micro-organisms membrane carrier 2
Degree is less than the height of difunctional biofilm carrier 1, as shown in fig. 1: the upper surface of common micro-organisms membrane carrier 2 is lower than difunctional
The upper surface of biofilm carrier 1, the lower end surface of common micro-organisms membrane carrier 2 are higher than the lower end surface of difunctional biofilm carrier 1.
The present embodiment can be used alone but also be used by multiple processing units that form, when exclusive use, by multiple biologies
Membrance cuiture component is placed in sewage purifier 4 and fills out the common biofilm carrier 2 in the space between each biomembrane culture assembly
It fills.When exclusive use shown in Fig. 2, use circle and cut and two kinds of rectangular section structure, circular section and rectangular section it
Between there is the position in gap or space to be filled with common biofilm carrier 2 respectively to fill.As processing unit in use, by multiple lifes
Object Membrance cuiture component is placed in the container of caged, and the gap between biomembrane culture assembly and its between caged container is with commonly
Biofilm carrier 2 forms a processing unit after filling, and then places process units among treatment sewage water body.
The direction of water flow in sewage purifier can be horizontal or vertical direction.Culture assembly in sewage purifier can
It, can also be by the lower edge of the difunctional biofilm carrier of multiple adjacent culture assembly to continue to use original aerator 3
It is changed to be used in conjunction with a common aerator 3 after connecting.
The course of work of the present embodiment is:
The aerator 3 for the difunctional biomembrane culture assembly being placed in sewage is oxygenated into culture assembly, aerobic microbiological benefit
With in water pollutant and oxygen it is a large amount of on the difunctional biofilm carrier 1 and common biofilm carrier carrier 2 of culture assembly
Growth has gradually formed aerobic biologic membrane, and culture assembly side will be cut off by being grown in aerobic biologic membrane on difunctional biofilm carrier 1
The inside and outside hydraulic connection in addition to hole 1-1 on difunctional biofilm carrier in face.Water body outside culture assembly is due to cannot get oxygen
The supplement of gas rapidly becomes anaerobic state, then in the outside shape of difunctional biofilm carrier 1 after anaerobe mass propagation
At anaerobic organism film.Double function that synchronous nitration denitrification denitrogenation is also able to achieve while decomposing organic carbon are thus turned out
It can biomembrane.Its course of work is that the nitrogen-containing pollutant in culture assembly in sewage is oxidized to nitrate under aerobic environment
Nitrogen and nitrite nitrogen, and then anaerobic organism film is moved into outside culture assembly under the action of concentration difference gradient, then detested
Oxygen animalcule achievees the effect that removal after being decomposed into the products such as nitrogen.Nitrogen-containing pollutant outside culture assembly in sewage simultaneously
It can enter inside culture assembly under the action of concentration difference gradient, then complete above-mentioned evolution process.It is final to realize synchronous removal
The function of organic carbon and denitrogenation.The purpose of the common biofilm carrier of the inside and outside filling of culture assembly is to increase corresponding biomass.
The foregoing is merely preferably feasible embodiment of the invention, not thereby limiting the scope of the invention,
It is all to change with equivalent structure made by description of the invention and accompanying drawing content, it is intended to be included within the scope of the present invention.
Claims (8)
1. a kind of difunctional biological film sewage treatment system, including biomembrane culture assembly, it is characterised in that: biological Membrance cuiture group
Part includes difunctional biomembrane culture carrier, and difunctional biomembrane culture carrier is tubulose, and tube wall is provided with hole；Common biomembrane
Carrier is placed in difunctional biofilm carrier, and aerator is placed in the inside at difunctional biofilm carrier lower ending opening；Double function
The material of energy biofilm carrier is fiber cloth or microporous barrier.
2. difunctional biological film sewage treatment system according to claim 1, it is characterised in that: be placed in sewage purifier
Fill common biofilm carrier in space between multiple biomembrane culture assembly.
3. difunctional biological film sewage treatment system according to claim 1, it is characterised in that: be placed in the container of caged
Multiple biomembrane culture assembly constitute a processing unit, between biomembrane culture assembly and its sky between caged container
Gap fills common biofilm carrier.
4. difunctional biological film sewage treatment system according to claim 1, it is characterised in that: difunctional biomembrane training
Support the cross section structure for cutting that body is arbitrary shape.
5. difunctional biological film sewage treatment system according to claim 1, it is characterised in that: difunctional biological culture carries
The upper surface of body equals or exceeds sewage upper surface.
6. difunctional biological film sewage treatment system according to claim 1, it is characterised in that: common micro-organisms membrane carrier
Height be less than difunctional biofilm carrier height.
7. difunctional biological film sewage treatment system according to claim 1, it is characterised in that: common micro-organisms membrane carrier
Upper surface be lower than the upper surface of difunctional biofilm carrier, the lower end surface of common micro-organisms membrane carrier is higher than difunctional biomembrane
The lower end surface of carrier.
8. difunctional biological film sewage treatment system according to claim 1, it is characterised in that: difunctional biofilm carrier
Upper end be in closed or open-like shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910529811.3A CN110117074A (en) | 2019-06-19 | 2019-06-19 | Difunctional biology film sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910529811.3A CN110117074A (en) | 2019-06-19 | 2019-06-19 | Difunctional biology film sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110117074A true CN110117074A (en) | 2019-08-13 |
Family
ID=67524265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910529811.3A Pending CN110117074A (en) | 2019-06-19 | 2019-06-19 | Difunctional biology film sewage treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110117074A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2384947Y (en) * | 1999-07-22 | 2000-06-28 | 华东理工大学 | Honeycomb carrier fixed cell airlift internal circulating biological reactor |
| KR20010096632A (en) * | 2001-04-17 | 2001-11-08 | 엄동식 | Microorganism contact materials case for disposing waste water |
| CN102206004A (en) * | 2011-04-22 | 2011-10-05 | 中国科学院生态环境研究中心 | Double-chamber suspended biological carrier |
| CN109678301A (en) * | 2019-02-21 | 2019-04-26 | 新疆德安环保科技股份有限公司 | Each door type sewage disposal device |
-
2019
- 2019-06-19 CN CN201910529811.3A patent/CN110117074A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2384947Y (en) * | 1999-07-22 | 2000-06-28 | 华东理工大学 | Honeycomb carrier fixed cell airlift internal circulating biological reactor |
| KR20010096632A (en) * | 2001-04-17 | 2001-11-08 | 엄동식 | Microorganism contact materials case for disposing waste water |
| CN102206004A (en) * | 2011-04-22 | 2011-10-05 | 中国科学院生态环境研究中心 | Double-chamber suspended biological carrier |
| CN109678301A (en) * | 2019-02-21 | 2019-04-26 | 新疆德安环保科技股份有限公司 | Each door type sewage disposal device |
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