CN201406362Y - Immobilized aerobic-anaerobic device for degrading toxic organisms - Google Patents
Immobilized aerobic-anaerobic device for degrading toxic organisms Download PDFInfo
- Publication number
- CN201406362Y CN201406362Y CN2009201086131U CN200920108613U CN201406362Y CN 201406362 Y CN201406362 Y CN 201406362Y CN 2009201086131 U CN2009201086131 U CN 2009201086131U CN 200920108613 U CN200920108613 U CN 200920108613U CN 201406362 Y CN201406362 Y CN 201406362Y
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- reactor
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- anaerobic
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model relates to an immobilized aerobic-anaerobic method and a device for degrading toxic organisms, belonging to the field of organism wastewater treatment. The device comprises a suctionsump, a water inlet pump, an anaerobic reactor and an aerobic reactor, wherein the anaerobic reactor is filled with immobilized material carrying anaerobic microorganism and the aerobic reactor is filled with immobilized material carrying aerobic microorganism; wastewater enters the anaerobic reactor by passing through the suction sump and the water inlet pump, a water outlet of the anaerobic reactor is connected with a water inlet of the aerobic reactor; and wastewater sequentially passes through the anaerobic reactor and the aerobic reactor and finally flows out from the water outlet of theside of the upper end of the aerobic reactor to be directly discharged according to standards. The device has the advantages of simple structure, low cost, high degradation rate of organic pollutantsand the like. By immobilizing the microorganism on the immobilized material, the quantity of microorganisms in the reactors is greatly increased compared with a regular biological treatment method, and the removal rate of COD of treated wastewater is over 85 percent.
Description
Technical field
The utility model relates to a kind of immobilized aerobic-anaerobic device of the toxic organic compound of degrading, and belongs to the organic wastewater processing technology field.
Background technology
The difficult degradation toxic pollutant is meant that having toxicity is easy to enrichment in vivo, can exist lastingly in environment, and can carry out long-distance migration in environment by atmospheric motion, and human health and environment are caused the organic chemical pollutant matter that has a strong impact on.When adopting conventional aerobic method Wastewater Treated by Activated Sludge Process difficult degradation toxic substance, the pollutent biodegradability is poor, and exists the volatile organic matter stripping to go out system to pollute environmental problem.Adopt conventional anaerobic process can improve its biodegradability relatively, but anaerobic process easily form the accumulation of poisonous small organic molecule, and this organism can not be CO by mineralising thoroughly
2And water; Therefore adopt conventional biochemical method can't reach good treatment effect.
Summary of the invention
The purpose of this utility model is the waste water handling problem that contains Persistent organic pollutants in order to solve, and a kind of immobilized aerobic-anaerobic device of the toxic organic compound of degrading is provided, and this apparatus structure is simple, the processing cycle is short, the degradation of organic substances effect is obvious.
The purpose of this utility model is achieved through the following technical solutions:
The utility model is a kind of immobilized aerobic-anaerobic device of the toxic organic compound of degrading, and comprises pump sump, intake pump, anaerobic reactor, aerobic reactor; Anaerobic reactor and aerobic reactor are closed structure, and the side of upper end has water outlet, and the side of lower end has water-in, and inner all immobilized materials of filling are fixed in the reactor middle part by the column plate lattice; Pipeline opening is offered to insert the aerating apparatus aeration in the aerobic reactor top; Waste water is by the lateral opening of the close upper end of pump sump, enter the water-in of anaerobic reactor lower end side via intake pump, the water outlet of anaerobic reactor links to each other with the water-in of aerobic reactor, waste water passes through anaerobic reactor and aerobic reactor successively, finally the water outlet from the aerobic reactor upper side flows out, directly qualified discharge.
Wherein, immobilized material is porous materials such as porous plastics or its twister, volume account for overall reactor long-pending 2/3～3/4, be loaded with anaerobion on the immobilized material in the anaerobic reactor, be loaded with aerobic microbiological on the immobilized material of aerobic reactor.
The principle of work of this method and apparatus is: when waste water enters in the reactor, because reactor is made up of aerobic reactor and anaerobic reactor, the microorganism of filling in the reactor in the immobilized material can be adsorbed a large amount of toxic pollutants rapidly, increase along with the residence time, it is degraded to small molecules gradually, is degraded to CO at last
2And water, improved the processing power of reactor; This reactor is compared with conventional treatment method, has to take up an area of to lack characteristics such as processing efficiency height.
Beneficial effect
The utlity model has simple in structure, with low cost, to organic pollutant degradation rate advantages of higher.Device of the present utility model adds immobilized material by the anaerobic-aerobic machinery and forms, and microorganism is immobilized on immobilized material, makes the amount of microorganism in the reactor compare increase greatly with conventional bioremediation like this.The conventional activated sludge method is handled COD removal between 60-70%, and the utility model is handled COD removal more than 85%.
Description of drawings
Fig. 1: treatment unit figure of the present utility model;
Wherein, 1-pump sump, 2-intake pump, 3-anaerobic reactor, the immobilized material of 4-, 5-aerating apparatus, 6-aerobic reactor, 7-water outlet.
Embodiment
As shown in Figure 1, the immobilized aerobic-anaerobic device of a kind of toxic organic compound of degrading of the present utility model comprises pump sump 1, intake pump 2, anaerobic reactor 3, aerobic reactor 6; Anaerobic reactor and aerobic reactor are closed structure, and the side of upper end has water outlet, and the side of lower end has water-in, and inner all immobilized materials 4 of filling are fixed in the reactor middle part by the column plate lattice; Pipeline opening is offered to insert aerating apparatus 5 aerations in aerobic reactor 6 tops; Waste water is by the lateral opening of the close upper end of pump sump, enter the water-in of anaerobic reactor 3 lower end side via intake pump 1, the water outlet of anaerobic reactor 3 links to each other with the water-in of aerobic reactor 6, waste water passes through anaerobic reactor 3 and aerobic reactor 6 successively, finally the water outlet from aerobic reactor 6 upper side flows out, directly qualified discharge.
Wherein, immobilized material adopts patent CN00113978.9 product functionality plastic foam material, volume account for overall reactor long-pending 3/4, be loaded with anaerobion on the immobilized material in the anaerobic reactor, be loaded with aerobic microbiological on the immobilized material of aerobic reactor.The conventional activated sludge method is handled COD removal between 60-70%, and the utility model waste water COD clearance is more than 85%.
Claims (1)
1, a kind of immobilized aerobic-anaerobic device of the toxic organic compound of degrading is characterized in that: comprise pump sump (1), intake pump (2), anaerobic reactor (3), aerobic reactor (6); Anaerobic reactor and aerobic reactor are closed structure, and the side of upper end has water outlet, and the side of lower end has water-in, and inner all immobilized materials of filling (4) are fixed in the reactor middle part by the column plate lattice; Pipeline opening is offered to insert aerating apparatus (5) aeration in aerobic reactor (6) top; Waste water is by the lateral opening of the close upper end of pump sump, enter the water-in of anaerobic reactor (3) lower end side via intake pump (1), the water outlet of anaerobic reactor 3 links to each other with the water-in of aerobic reactor 6, waste water passes through anaerobic reactor 3 and aerobic reactor 6 successively, and finally the water outlet from aerobic reactor 6 upper side flows out;
Wherein, described immobilized material is foam, plastics or its twister, volume account for overall reactor long-pending 2/3～3/4, be loaded with anaerobion on the immobilized material in the anaerobic reactor, be loaded with aerobic microbiological on the immobilized material of aerobic reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201086131U CN201406362Y (en) | 2009-05-26 | 2009-05-26 | Immobilized aerobic-anaerobic device for degrading toxic organisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201086131U CN201406362Y (en) | 2009-05-26 | 2009-05-26 | Immobilized aerobic-anaerobic device for degrading toxic organisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406362Y true CN201406362Y (en) | 2010-02-17 |
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ID=41677293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201086131U Expired - Fee Related CN201406362Y (en) | 2009-05-26 | 2009-05-26 | Immobilized aerobic-anaerobic device for degrading toxic organisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406362Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583878A (en) * | 2012-02-06 | 2012-07-18 | 李泽 | Method and device for processing saprobiont |
| CN102659282A (en) * | 2012-04-21 | 2012-09-12 | 中山市子源生物环境科技有限公司 | Synchronous denitrification and dephosphorization sewage treatment device for immobilized microorganism CASS (cyclic activated sludge system) |
| CN107473381A (en) * | 2017-09-13 | 2017-12-15 | 安徽有余跨越瓜蒌食品开发有限公司 | A kind of aerobic-anaerobic Assembled tea polyphenol production wastewater treatment system |
-
2009
- 2009-05-26 CN CN2009201086131U patent/CN201406362Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583878A (en) * | 2012-02-06 | 2012-07-18 | 李泽 | Method and device for processing saprobiont |
| CN102659282A (en) * | 2012-04-21 | 2012-09-12 | 中山市子源生物环境科技有限公司 | Synchronous denitrification and dephosphorization sewage treatment device for immobilized microorganism CASS (cyclic activated sludge system) |
| CN107473381A (en) * | 2017-09-13 | 2017-12-15 | 安徽有余跨越瓜蒌食品开发有限公司 | A kind of aerobic-anaerobic Assembled tea polyphenol production wastewater treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20100526 |