CN203033863U - Folded plate anaerobic mobile biofilm online sewage treatment system - Google Patents
Folded plate anaerobic mobile biofilm online sewage treatment system Download PDFInfo
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- CN203033863U CN203033863U CN 201320011246 CN201320011246U CN203033863U CN 203033863 U CN203033863 U CN 203033863U CN 201320011246 CN201320011246 CN 201320011246 CN 201320011246 U CN201320011246 U CN 201320011246U CN 203033863 U CN203033863 U CN 203033863U
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Abstract
The utility model discloses a folded plate anaerobic mobile biofilm online sewage treatment system, relating to the technical field of sewage treatment systems. The folded plate anaerobic mobile biofilm online sewage treatment system comprises a folded plate anaerobic reactor, wherein the output end of the folded plate anaerobic reactor is connected with a mobile bed biofilm reactor, and the first output end of the mobile bed biofilm reactor is connected with a first water pipe. The folded plate anaerobic mobile biofilm online sewage treatment system disclosed by the utility model has the advantages of small design volume, small capital construction cost and low operation cost, is more economic than a contact oxidation method, and becomes an upgrading and transformation or an alternative high-efficient energy-saving treatment method for a traditional activated sludge method, a fixed bed contact oxidation method and other treatment methods. The folded plate anaerobic mobile biofilm online sewage treatment system is widely suitable for new construction or upgrading and transformation of all existing industrial and domestic sewage treatment systems, in particular to upgrading and transformation projects, and can greatly improve the water quality of outlet water of the system and the phosphorus and nitrogen removal effect on the premise of realizing few changes to an original structure and saving investment.
Description
Technical field
The utility model relates to the technical field of Sewage treatment systems.
Background technology
At present, the sewage of industry generation generally needs could externally discharge after treatment.There is following defective in existing industrial sewage treatment system: aerobic biofilter can not take full advantage of the pond to be held; The mechanical means problem can often appear in bio-disc system; Tradition submerged biological filter is difficult to make load to be evenly distributed on the surface of carrier, and needs back flushing, and washing the granule medium biological filter can not non-stop run; The power consumption of the similar technology of fluidized-bed mainly concentrates on the aeration, and the medium that common fluidized-bed adopts mostly is quartz sand, hard coal, gac, haydite and zeolite etc., and density is all greater than water, and the power that its complete fluidisation is consumed is big.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provides a kind of efficient, economic, energy-conservation flap anaerobism to move the online Sewage treatment systems of microbial film.
The purpose of this utility model is achieved in that the flap anaerobism moves the online Sewage treatment systems of microbial film, comprise the flap anaerobic reactor, the output terminal of flap anaerobic reactor connects MBBR, and first output terminal of MBBR connects first water pipe.
The utility model adopts ABR flap anaerobic-aerobic MBBR to move the online Sewage treatment systems of biofilm bed, can realize that acidication, anaerobism put phosphorus (ABR), anoxic denitrogenation, aerobic suction phosphorus, the microbial film absorption degradation organism in the water of purifying waste water; Realize the reasonable removal efficient of organic pollutant by system's nitrification and denitrification.
The utility model is compared with prior art: 1. the mechanical means problem can often appear in bio-disc system, and organic and biophasic the contact is because there is not mechanical means aspect problem in the mixing generation of liquid phase among the MBBR;
2. traditional submerged biological filter is difficult to make load to be evenly distributed on the surface of carrier, and needs back flushing, and washing the granule medium biological filter can not non-stop run; And the continuous lifting of MBBR is exactly to make organic equally distributed process, and MBBR does not need back flushing;
3. the power consumption of the similar technology of fluidized-bed mainly concentrates on the aeration, and the medium that common fluidized-bed adopts mostly is quartz sand, hard coal, gac, haydite and zeolite etc., and density is all greater than water, and the power that its complete fluidisation is consumed is big; And the support density that MBBR adopts is little, and after carrying full microbial film, density is similar to 1, so the carrier power that mobile fluidisation consumes in reactor is little.
4.MBBR the carrier specific surface area that adopts is big, the biomass of its surface attachment is many, the food chain length, the sludge concentration height, mud is long age, and system arranges flexibly, can be arranged to front end, rear end or synchronous nitration and denitrification, make system's dephosphorization and denitrification effect good, the mud generation is little, the flow process of many application MBBR technologies is arranged even do not have the mud reflux;
5.MBBR method is good than the treatment effect of activated sludge process, under the same load condition, gas, solid (matrix), liquid three-phase mass transfer transmission effect are good, and gas-water ratio can be saved greatly, so HRT can shorten;
In sum, the utility model design volume is little, and capital cost is little, and working cost is low, than contact oxidation method economy, is the upgrading for the treatment of processs such as traditional activated sludge process, fixed bed contact oxidation method or alternative energy-efficient treatment process.Be widely used in existing all industry and domestic sewage processing system is newly-built or upgrading, particularly in the project of upgrading and rebuilding, original structures changed less, under the prerequisite of reduced investment, increased substantially system's effluent quality and dephosphorization and denitrification effect.
The input terminus of flap anaerobic reactor of the present utility model connects equalizing tank, and the input terminus of equalizing tank connects the grille well pond; Described equalizing tank connects aerating system by first aerated conduit, and aerating system connects described MBBR by second aerated conduit.MBBR is reasonably avoiding the dead angle under the layout because aeration and hydraulic hoist effect are distributed in the reactor suspending carrier widely, takes full advantage of the pond and holds.
For the water to MBBR is handled again, second output terminal of MBBR is connected with described equalizing tank.
In order further sewage to be handled, the 3rd output terminal of MBBR connects the subsurface infiltration ecosystem, and the output terminal of the subsurface infiltration ecosystem connects sterilization pool, and the output terminal of sterilization pool connects second water pipe; Bottom in the described sterilization pool connects lower clapboard, top in the sterilization pool connects upper spacer, lower clapboard is arranged between the input terminus and upper spacer of sterilization pool, and sterilization pool is by the pipe connection chlorine dioxide generator, and pipeline is arranged between the input terminus and lower clapboard of sterilization pool.
The same, the 4th output terminal of MBBR connects artificial swamp (being fit to southern near-thermal band weather condition), and the output terminal of artificial swamp connects the 3rd water pipe.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure, 1 grille well pond, 2 equalizing tanks, 3 flap anaerobic reactors, 4 MBBRs, 5 first water pipes, 6 first aerated conduits, 7 aerating systems, 8 second aerated conduits, the 9 subsurface infiltration ecosystems, 10 sterilization pools, 11 second water pipes, 12 lower clapboards, 13 upper spacers, 14 pipelines, 15 chlorine dioxide generators, 16 artificial swamps, 17 the 3rd water pipes.
Embodiment
As shown in Figure 1, for the flap anaerobism moves the online Sewage treatment systems of microbial film, comprise grille well pond 1, the output terminal in grille well pond 1 connects equalizing tank 2, the output terminal of equalizing tank 2 connects flap anaerobic reactor 3, the output terminal of flap anaerobic reactor 3 connects MBBR 4, and first output terminal of MBBR 4 connects the 5 direct water outlets of first water pipe, 5, the first water pipes and reaches GB18918-2002 one-level B standard.Equalizing tank 2 connects aerating systems 7 by first aerated conduit 6, and MBBR 4 connects on aerating systems 7, the first aerated conduits 6 and second aerated conduit 8 by second aerated conduit 8 and is connected valve respectively.Second output terminal of MBBR 4 is connected with equalizing tank 2.The 3rd output terminal of MBBR 4 connects the subsurface infiltration ecosystem 9, and the output terminal of the subsurface infiltration ecosystem 9 connects sterilization pool 10, and the output terminal of sterilization pool 10 connects second water pipe 11; Bottom in the sterilization pool 10 connects lower clapboard 12, top in the sterilization pool 10 connects upper spacer 13, lower clapboard 12 is arranged between the input terminus and upper spacer 13 of sterilization pool 10, sterilization pool 10 connects chlorine dioxide generator 15 by pipeline 14, and pipeline 14 is arranged between the input terminus and lower clapboard 12 of sterilization pool 10.The 4th output terminal of MBBR 4 connects artificial swamp 16, and the output terminal of artificial swamp 16 connects the 3rd water pipe 17, but the water reuse of the 3rd water pipe 17 and second water pipe 11 or reach one-level A standard.
Claims (5)
1. the flap anaerobism moves the online Sewage treatment systems of microbial film, it is characterized in that: comprise the flap anaerobic reactor, the output terminal of flap anaerobic reactor connects MBBR, and first output terminal of MBBR connects first water pipe.
2. flap anaerobism according to claim 1 moves the online Sewage treatment systems of microbial film, it is characterized in that: the input terminus of described flap anaerobic reactor connects equalizing tank, and the input terminus of equalizing tank connects the grille well pond; Described equalizing tank connects aerating system by first aerated conduit, and aerating system connects described MBBR by second aerated conduit.
3. flap anaerobism according to claim 2 moves the online Sewage treatment systems of microbial film, it is characterized in that: second output terminal of described MBBR is connected with described equalizing tank.
4. flap anaerobism according to claim 1 moves the online Sewage treatment systems of microbial film, it is characterized in that: the 3rd output terminal of described MBBR connects the subsurface infiltration ecosystem, the output terminal of the subsurface infiltration ecosystem connects sterilization pool, and the output terminal of sterilization pool connects second water pipe; Bottom in the described sterilization pool connects lower clapboard, top in the sterilization pool connects upper spacer, lower clapboard is arranged between the input terminus and upper spacer of sterilization pool, and sterilization pool is by the pipe connection chlorine dioxide generator, and pipeline is arranged between the input terminus and lower clapboard of sterilization pool.
5. flap anaerobism according to claim 1 moves the online Sewage treatment systems of microbial film, it is characterized in that: the 4th output terminal of described MBBR connects artificial swamp, and the output terminal of artificial swamp connects the 3rd water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011246 CN203033863U (en) | 2013-01-10 | 2013-01-10 | Folded plate anaerobic mobile biofilm online sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011246 CN203033863U (en) | 2013-01-10 | 2013-01-10 | Folded plate anaerobic mobile biofilm online sewage treatment system |
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| Publication Number | Publication Date |
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| CN203033863U true CN203033863U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320011246 Expired - Fee Related CN203033863U (en) | 2013-01-10 | 2013-01-10 | Folded plate anaerobic mobile biofilm online sewage treatment system |
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| CN (1) | CN203033863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030253A (en) * | 2013-01-10 | 2013-04-10 | 江苏厚水环保技术有限公司 | Folded plate anaerobic moving biofilm online sewage treatment system |
-
2013
- 2013-01-10 CN CN 201320011246 patent/CN203033863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030253A (en) * | 2013-01-10 | 2013-04-10 | 江苏厚水环保技术有限公司 | Folded plate anaerobic moving biofilm online sewage treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20190110 |