CN205740503U - An O processes the product electric installation of sewage - Google Patents
An O processes the product electric installation of sewage Download PDFInfo
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- CN205740503U CN205740503U CN201620301568.1U CN201620301568U CN205740503U CN 205740503 U CN205740503 U CN 205740503U CN 201620301568 U CN201620301568 U CN 201620301568U CN 205740503 U CN205740503 U CN 205740503U
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- pond
- fuel cell
- anaerobic pond
- microbiological fuel
- sedimentation tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
A kind of An O processes the product electric installation of sewage, tradition An O technique is coupled with microbiological fuel cell, belongs to stain disease processing technology field.Including the water tank being sequentially connected with, anaerobic pond, Aerobic Pond and sedimentation tank, separated by PEM between anaerobic pond and Aerobic Pond, wherein anaerobic pond is as the anode chamber of microbiological fuel cell, Aerobic Pond is as the cathode chamber of microbiological fuel cell, anode chamber and cathode chamber are respectively by carbon felt electrode and copper conductor outer meeting resistance case, form closed-loop path, and with data collecting card record related data, connected by returned sludge pipeline between anaerobic pond and sedimentation tank, sedimentation tank is additionally provided with outlet and mud discharging mouth.This utility model, while processing stain disease, produces electric energy, it is achieved An O couples with two kinds of techniques of microbiological fuel cell.Reduce the concentration of COD, TP in stain disease, while purifying water body, produce stable magnitude of voltage.
Description
Technical field
The invention belongs to stain disease processing technology field, particularly relate to a kind of An-O and process the product electric installation of sewage.
Background technology
Traditional wastewater processes phosphorus technology chemical dephosphorization method and biological dephosphorization, and An-O technique is its biological dephosphorization
Typical Representative, the conventional process of Ye Shi sewage treatment plant dephosphorization simultaneously, sewage during flowing through two difference in functionality subregions,
Under different microorganisms flora effect, make the Organic substance in sewage, phosphorus be removed, have that technological process is simple, be prone to run
Manage, hydraulic detention time is short, effluent quality good and excess sludge phosphorus content advantages of higher.But, people are in removing sewage
During the Organic substance that can be degraded by microorganisms, but have ignored its potential chemical energy and the value of recoverable, cause certain
The wasting of resources, even need for this expend substantial amounts of energy.Microbiological fuel cell is that the catalytic action utilizing microorganism is dropped
Solve the Organic substance in sewage, chemical energy is converted into the novel reactor of electric energy, just compensate for this loss, but micro-life
The pollutant such as the thing fuel cell phosphorus to reducing in sewage are without obvious removal effect, and An-O technique is the most advantageous.
The research coupled with microbiological fuel cell about An-O technique at home and abroad still belongs to blank field, coupling device successful operation
After, while processing sewage, produce stable electric energy, there is the highest theory and using value.
Summary of the invention
For the technical problem of above-mentioned existence, in order to overcome what An-O technique caused during processing sewage to have in a large number
The problem of machine energy waste and the whole world renewable green energy resource crisis, and strengthen microbiological fuel cell to the phosphorus etc. in sewage
The removal effect of pollutant, the present invention provides a kind of An-O to process the product electric installation of sewage, and this device can not only reduce sewage
The concentration of middle COD and TP thus purify sewage, and the catalytic action of microorganism can be utilized to produce electric energy.
It is an object of the invention to be achieved through the following technical solutions:
Electric installation is produced in a kind of dephosphorization, An-O technique is coupled with microbiological fuel cell, including the water tank being sequentially connected with, detests
Oxygen pond, Aerobic Pond and sedimentation tank, arrange PEM interval between anaerobic pond and Aerobic Pond, wherein anaerobic pond is as microorganism
The anode chamber of fuel cell, Aerobic Pond passes through enrichment respectively as the cathode chamber of microbiological fuel cell, anode chamber and cathode chamber
There are carbon felt electrode and the copper conductor outer meeting resistance case of a large amount of microorganism, form closed-loop path, and connect data collecting card record
Related data, is connected by returned sludge pipeline between anaerobic pond and sedimentation tank, and sedimentation tank is additionally provided with outlet and mud discharging mouth,
While processing sewage, produce electric energy, it is achieved An-O technique couples with two kinds of techniques of microbiological fuel cell.
Further, described anaerobic pond sets top cover, interior agitating device.
Further, aerator is set in described Aerobic Pond.
Further, the inlet pipeline between described returned sludge pipeline, water tank and anaerobic pond is equipped with water pump.
Further, the bottom of described anaerobic pond, Aerobic Pond and sedimentation tank is reverse tapered shape, and outlet at bottom is equipped with row
Water valve.
The invention have the benefit that
The present invention utilizes tradition An-O technique to process stain disease with microbiological fuel cell coupling technique, can reduce dirt
Create stable magnitude of voltage while COD and TN concentration in waste water, the most effectively process the pollutant in stain disease, again
Create the electric energy of environmental protection.
Accompanying drawing explanation
Fig. 1 is the process chart of the present invention.
Fig. 2 is the fundamental diagram of the present invention.
Fig. 3 is the product electricity part schematic diagram of structure of the present invention.
In figure: 1. water tank, 2. anaerobic pond, 3. Aerobic Pond, 4. data collecting card, 5. resistance box, 6. sedimentation tank, 7. water outlet
Pipe, 8. returned sludge pipeline, 9. excess sludge pipeline, 10. pump, 11. PEMs, 12. anodes, 13. negative electrodes, 14. wires,
15. circuit testers.
Detailed description of the invention
Describe the present invention with embodiment below in conjunction with the accompanying drawings.
Embodiment: as it is shown in figure 1, the present invention includes water tank inlet 1, anaerobic pond 2, Aerobic Pond 3 and the precipitation being sequentially connected with
Pond 6, is separated by PEM between anaerobic pond 2 and Aerobic Pond 3, and wherein anaerobic pond 2 is as the anode of microbiological fuel cell
Room, Aerobic Pond 3 passes through carbon felt electrode and copper conductor respectively as the cathode chamber of microbiological fuel cell, anode chamber and cathode chamber
Outer meeting resistance case, forms closed-loop path, and records related data with data collecting card 4, pass through between anaerobic pond 2 and sedimentation tank 6
Returned sludge pipeline 8 connects, and sedimentation tank 6 is additionally provided with outlet and mud discharging mouth, while processing sewage, produces electric energy, real
Existing An-O technique couples with two kinds of techniques of microbiological fuel cell.
It is respectively connected with pump on inlet pipeline between described water tank 1 and anaerobic pond 2 and sludge reflux pipeline 8；Anaerobic pond 2 sets top
Lid, is inside provided with agitator and stirs so that muddy water mix homogeneously, set aerator in Aerobic Pond 3；Described anaerobic pond 2, Aerobic Pond 3
Being reverse tapered shape with the bottom of sedimentation tank 6, outlet at bottom is equipped with drain valve.
The present invention, during processing stain disease, utilizes An-O technique to reduce the concentration of COD and TP in stain disease, purifies
Sewage, using anaerobic pond 2 as the anode chamber of microbiological fuel cell, Aerobic Pond 3 as the cathode chamber of microbiological fuel cell, in
Between separated by PEM, anode chamber and cathode chamber are respectively by being enriched with carbon felt electrode and the copper conductor of a large amount of microorganism
Outer meeting resistance case 5, forms closed-loop path, and with data acquisition 4 card record related data, with anaerobism, the aerobic An-O combined
Based on technique, while processing stain disease, produce certain electric energy, it is achieved An-O and two kinds of techniques of microbiological fuel cell
Coupling.Present invention index of COD and total phosphorus in run duration stain disease is respectively about 300mg/L and 10mg/L, controls
The dissolved oxygen concentration of anaerobic pond 2 and Aerobic Pond 3 is respectively 0.2mg/L and 1.0-2.0mg/L, the water temperature of the Aerobic Pond 3 of cathode chamber
Controlling at 30～35 DEG C, sludge concentration (MLSS) controls 2700～about 3000mg/L.Stain disease is firstly transferred to anaerobic pond
(anode chamber) mixes with returned sludge, at the effect lower part easily biological-degradable larger molecular organics quilt of amphimicrobian zymogenous bacteria
Being converted into the volatile fatty acid (VFA) of little molecule, polyP bacteria absorbs these small organic molecules synthesis PHB and is stored in cell
In, cohesion for cell phosphorus being hydrolyzed into orthophosphate simultaneously, be discharged in water, the energy of release is available for obligate aerobic polyP bacteria and exists
Survive under the oppressive environment of anaerobism；Meanwhile, Organic substance decomposes and discharges electronics and matter under producing electricity microbial action
Son, electronics is delivered to negative electrode by external circuit and forms electric current, and proton is delivered to negative electrode by PEM 11.Sewage subsequently
When entering Aerobic Pond (cathode chamber), organic concentration is the lowest, and polyP bacteria mainly obtains energy by the PHB of storage in decomposer
Amount, for self growth and breeding, the dissolved phosphorus during excess absorbs water simultaneously, is stored in internal with the form of Quadrafos, Jing Guochen
Form sediment, be separated from the water out by phosphorous high mud, reach the effect of dephosphorization；The electronics that anode produces is delivered to by external circuit
Negative electrode forms electric current, and proton is delivered to negative electrode, oxidant (O by PEM2) negative electrode obtain electronics be reduced with
Proton is combined into water.Anode and cathode is connected by copper conductor, forms external circuit, and then forms electric potential difference.Need during startup optimization
The concentration change of COD, TP in continuous detecting course of reaction and product electricity situation.
In fig. 2, device global shape is rectangle, and in device, the bottom of each reactor is reverse tapered shape, is provided with draining
Valve.Device is during startup optimization, and the water inlet of test and sludge reflux all use transport pump, and remaining current is all transported by gravity stream
Turn, sequentially pass through anaerobic pond 2 (anode chamber), Aerobic Pond 3 (cathode chamber) and sedimentation tank 6, sewage is carried out purified treatment.
As it is shown on figure 3, be the product electricity part schematic diagram of structure of this utility model device, anode chamber (anaerobic pond) and cathode chamber
(Aerobic Pond) is the most adjacent, and centre is separated by PEM 11, and cathode and anode electrode used therein material is the most micro-for being enriched with
Biological carbon felt, is connected by copper conductor, outer meeting resistance case 5 and data collecting card 4.
Claims (5)
1. an electric installation is produced in dephosphorization, An-O technique is coupled with microbiological fuel cell, it is characterised in that: include being sequentially connected with
Water tank, anaerobic pond, Aerobic Pond and sedimentation tank, arrange between anaerobic pond and Aerobic Pond PEM interval, wherein anaerobic pond
As the anode chamber of microbiological fuel cell, Aerobic Pond divides as the cathode chamber of microbiological fuel cell, anode chamber and cathode chamber
Not by being enriched with carbon felt electrode and the copper conductor outer meeting resistance case of a large amount of microorganism, form closed-loop path, and connect data
Capture card record related data, is connected by returned sludge pipeline between anaerobic pond and sedimentation tank, and sedimentation tank is additionally provided with water outlet
Mouth and mud discharging mouth, while processing sewage, produce electric energy, it is achieved An-O technique and the coupling of two kinds of techniques of microbiological fuel cell
Close.
The most according to claim 1, electric installation is produced in dephosphorization, it is characterised in that: described anaerobic pond sets top cover, interior agitating device.
The most according to claim 1, electric installation is produced in dephosphorization, it is characterised in that: set aerator in described Aerobic Pond.
The most according to claim 1, electric installation is produced in dephosphorization, it is characterised in that: described returned sludge pipeline, water tank and anaerobic pond
Between inlet pipeline on be equipped with water pump.
The most according to claim 1, electric installation is produced in dephosphorization, it is characterised in that: the end of described anaerobic pond, Aerobic Pond and sedimentation tank
Portion is reverse tapered shape, and outlet at bottom is equipped with drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620301568.1U CN205740503U (en) | 2016-04-12 | 2016-04-12 | An O processes the product electric installation of sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620301568.1U CN205740503U (en) | 2016-04-12 | 2016-04-12 | An O processes the product electric installation of sewage |
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| Publication Number | Publication Date |
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| CN205740503U true CN205740503U (en) | 2016-11-30 |
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| CN201620301568.1U Active CN205740503U (en) | 2016-04-12 | 2016-04-12 | An O processes the product electric installation of sewage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082485A (en) * | 2017-06-21 | 2017-08-22 | 哈尔滨工业大学 | The method that azo dyes composite pollution waste water is removed using bio-electrochemical reactor system |
| CN108468997A (en) * | 2018-03-22 | 2018-08-31 | 湖北领驭建设有限公司 | A kind of municipal works Multifunctional garden greening lamp |
-
2016
- 2016-04-12 CN CN201620301568.1U patent/CN205740503U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082485A (en) * | 2017-06-21 | 2017-08-22 | 哈尔滨工业大学 | The method that azo dyes composite pollution waste water is removed using bio-electrochemical reactor system |
| CN108468997A (en) * | 2018-03-22 | 2018-08-31 | 湖北领驭建设有限公司 | A kind of municipal works Multifunctional garden greening lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 110000 No.9-10 Jianyuan Street, Shenhe District, Shenyang City, Liaoning Province Patentee after: Institute of Planning and Architectural Design, Shenyang Architectural University Address before: 110168 Liaoning province Shenyang Hunnan Hunnan Road No. 9 University of Architecture Design Institute Patentee before: SHENYANG JIANZHU University ARCHITECTURE DESIGNING INSTITUTE |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110000 a, No. 9-10, Jianyuan street, Shenhe District, Shenyang City, Liaoning Province Patentee after: Shenyang Architecture University Design Group Co.,Ltd. Address before: 110000 a, No. 9-10, Jianyuan street, Shenhe District, Shenyang City, Liaoning Province Patentee before: Institute of Planning and Architectural Design, Shenyang Architectural University |