CN102211834A - Light film symbiosis reaction device - Google Patents
Light film symbiosis reaction device Download PDFInfo
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- CN102211834A CN102211834A CN2010101425000A CN201010142500A CN102211834A CN 102211834 A CN102211834 A CN 102211834A CN 2010101425000 A CN2010101425000 A CN 2010101425000A CN 201010142500 A CN201010142500 A CN 201010142500A CN 102211834 A CN102211834 A CN 102211834A
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- reactor
- algae
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- membrane filtration
- light
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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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention provides a light film symbiosis reaction device and relates to an algae bacterium enhanced symbiosis reactor, a light supplying system and a film filtration system. The light film symbiosis reaction device for treatment of domestic sewage and industrial wastewater consists of a square or annular reactor (8), a strong light lamp tube (1), a stainless steel fixed frame (2), a distribution center (6) and a film filtration assembly (15). In the reactor, algae and bacteria constitute an enhanced symbiosis system without extra oxygen supply.
Description
Technical field
A kind of smooth film symbiosis reaction unit relates to a kind of phycomycete and strengthens the symbiosis reaction unit.The light film symbiosis reactor assembly that specifically is used for sanitary sewage and Industrial Wastewater Treatment belongs to water-treatment technology field.
Background technology
Aerobic biological process for treating is an important step indispensable in present municipal sewage treatment and the Industrial Wastewater Treatment.In aerobic biological process for treating, need provide competent oxygen to carry out metabolism, thereby reach the purpose of handling pollutent for microorganism.The oxygen supply mode generally adopts mechanical system aerations such as gas blower aeration or surface aerating machine at present, consume a large amount of electric energy, the municipal sewage plant handles sewage per ton and consumes the 0.15-0.45 degree approximately, and gas blower aeration ubiquity noise is big, and surface aerating machine ubiquity efficient is low, the shortcoming of envrionment conditions difference.
Algae is synthesized organism with carbonic acid gas as carbon source, and discharges oxygen as a kind of photosynthetic organism under suitable illumination and sufficient nutrient thing condition.And the oxygen that the bacterium in the aerobe processing can utilize algae to discharge carries out the oxygenolysis of pollutent, produces carbonic acid gas and supplies algae as carbon source, thereby make up cogeneration system with algae.
But this kind algae-bacteria symbiotic system is confined to the biological pond form substantially at present, and there is following shortcoming in biological pond:
1, the required illumination of algae only relies on sunlight, algae-bacteria symbiotic system instability in the pool, and biomass is few, and is low to the removal efficient of pollutent;
2, the depth of water is shallow, and hydraulic detention time is long, and floor space is excessive;
3, algae free settling not contains a large amount of suspended substances in the water outlet, and water quality is relatively poor.
Summary of the invention
The objective of the invention is to disclose a kind of a kind of smooth film symbiosis reaction unit that is used for sanitary sewage and Industrial Wastewater Treatment, the utilization of this device places the photosystem that supplies in the reaction unit, algae and bacterium are bred in reaction unit, by significantly strengthening algae-bacteria symbiotic system, reach the purpose of pollution substances such as organism, nitrogen and phosphorus in the efficient removal water, and realize that simultaneously algae bio oxygen supply mode substitutes highly energy-consuming oxygen supply mode such as gas blower aeration or mechanical aeration in the existing sewage disposal technology; This device utilizes membrane filtration system that water outlet is filtered simultaneously, makes to be difficult for settled algae and to be trapped in the reaction unit, guarantees to have competent phycomycete biomass in the reaction unit, and significantly improves effluent quality.This device has that processing efficiency height, energy consumption are low, noiselessness, stable advantage.
For reaching above-mentioned purpose, the present invention is achieved through the following technical solutions:
A kind of smooth film symbiosis reaction unit at first is square or annular reactor; For making algae growth and breeding in reactor, determine quantity and the mode that the high light fluorescent tube is arranged according to influent quality and weather condition.For keeping the good mixing reaction conditions, agitator under the liquid is set in the reactor.When phycomycete cultivate to start, advanced a small amount of sewage in reactor, liquid level should not surpass 0.5m, and the high light fluorescent tube of opening agitator under the small-sized liquid that is positioned at reactor bottom and being arranged in bottom begins the cultivation of algae; When the sewage color obviously changes green, the algae culture success; When significantly descending appearred in organic concentration to sewage, algae-bacteria symbiotic system formed.Repeatedly water inlet on a small quantity afterwards slowly promotes the interior liquid level of reactor, and opens the fluorescent tube of respective depth according to the lifting of liquid level, and finally makes liquid level reach design water level.Start membrane filtration system at last, realize being back to back water, when biological concentration reaches design requirements in the question response device, finish the debugging of overall optical film symbiosis reaction unit, enter steady running.
The described photosystem that supplies comprises high light fluorescent tube, stainless steel stent, cable, distribution center.The high light fluorescent tube also can dispose automatic flushing device according to pollution level.
Described membrane filtration module comprises membrane filtration recycle pump, mould material assembly, operated pneumatic valve, acid cleaning tank and lift pump, alkali cleaning case and lift pump, filtered water tank and lift pump.Membrane filtration system also can adopt built-in membrane filtration system, reaches the purpose of filtering water outlet by the vacuum pump suction, and the cleaning of film can be established service sink in addition.
A kind of smooth film symbiosis reaction unit of the present invention has following advantage:
1, by artificial algal grown breeding for light realization response device depth direction, and keep the biological concentration that is difficult for settled algae in the reactor by membrane filtration system, thereby strengthened the algae-bacteria symbiotic system of occurring in nature, realized that the reinforcement of nature self-cleaning system is bionical.
2, than the traditional wastewater biological treatment, need not oxygen supply, save energy consumption, along with the optimization for photosystem improves, energy consumption also can further reduce.In addition,, reduce investment outlay need not to need not the drum Ventilator Room under the condition of oxygen supply, and the operation noiseless.
3, flexible operation, but the adjusting realization response device mixed solution control of process parameters by lighting tube brightness.
4, relative traditional activated sludge process, a large amount of absorbed nitrogen phosphorus of algae synthesis of organic substance is difficult for discharging repeatedly, can realize the steady removal to eutrophication materials such as nitrogen phosphorus.
Description of drawings
Fig. 1 is the two dimensional structure synoptic diagram of a kind of smooth film symbiosis reaction unit of the present invention
Fig. 2 is the section of structure of a kind of smooth film symbiosis reaction unit of the present invention
Label declaration in the accompanying drawing is as follows:
1-high light fluorescent tube; The 2-stainless steel stent; The 3-portable agitato; The 4-large stirrer; The 5-cable; 6-distribution center; 7-fence and walkway; 8-reactor pool wall; 9-membrane filtration water inlet pipe; The film filtration concentrated pipe of 10-; 11-membrane filtration rising pipe; The 12-shore pipe; 13-membrane filtration intake pump; The 14-gate valve; The 15-membrane filtration module.
Embodiment
Following examples will the invention will be further described.
See also Fig. 1.A kind of smooth film symbiosis reaction unit of the present invention mainly is made up of reactor 8, high light fluorescent tube 1 and membrane filtration module 15.
See also Fig. 1.Membrane filtration system is promoted to membrane filtration module 15 by membrane filtration intake pump 13 with mixed solution in the reactor.Membrane filtration module 15 comprises membrane filtration recycle pump, mould material assembly, operated pneumatic valve, acid cleaning tank and lift pump, alkali cleaning case and lift pump, filtered water tank and lift pump.The membrane filtration water outlet, i.e. clear water is by membrane filtration rising pipe 11 discharge systems.Concentrated solution is by film filtration concentrated pipe 10 Returning reactors.The spoil disposal of reactive system is discharged concentrated solution by shore pipe 12 and is realized.
See also Fig. 2.High light fluorescent tube 1 is fixed together by stainless steel stent 2 combination, and at the bottom of being fixed in reactor pool wall and pond by stationary installation.High light fluorescent tube 1 is by distribution center 6 and cable 5 power supplies.
More than be the description of this invention and non-limiting, based on other embodiment of inventive concept, all within protection scope of the present invention.
Claims (3)
1. a light film symbiosis reaction unit is characterized in that: be made up of square or annular reactor, high light fluorescent tube, stainless steel fixed frame, distribution center, membrane filtration module; Mainly form the helotisn body by algae and bacterium in the reactor, microorganism also comprises protozoon and metazoan.
2. a kind of smooth film symbiosis reaction unit according to claim 1, it is characterized in that: be furnished with the high light fluorescent tube in the reactor, fluorescent tube can be regulated brightness, and surface of the light tube scribbles nano transparent coating, prevents surface scale.
3. a kind of smooth film symbiosis reaction unit according to claim 1 is characterized in that: membrane filtration system adopts ultrafiltration or microfiltration membrane that mixed solution in the reactor is filtered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101425000A CN102211834A (en) | 2010-04-08 | 2010-04-08 | Light film symbiosis reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101425000A CN102211834A (en) | 2010-04-08 | 2010-04-08 | Light film symbiosis reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102211834A true CN102211834A (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010101425000A Pending CN102211834A (en) | 2010-04-08 | 2010-04-08 | Light film symbiosis reaction device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347599A (en) * | 2010-12-09 | 2013-10-09 | 阿斯特拉有限公司 | A fluid agitator device for facilitating development of algae or micro-algae in trays or photobioreactors |
| WO2014013494A1 (en) | 2012-07-19 | 2014-01-23 | Aquanos Energy Ltd. | Systems and methods for waste treatment |
| CN105961303A (en) * | 2016-06-03 | 2016-09-28 | 山东大学 | Fish-bacterium-algae-symbiotic ecological breeding system and running method thereof |
| CN107177507A (en) * | 2017-07-25 | 2017-09-19 | 中国科学院重庆绿色智能技术研究院 | A kind of method for cultivating high-density suspended floading condition helotism body |
| CN107792938A (en) * | 2016-09-05 | 2018-03-13 | 中国石油天然气股份有限公司 | Helotisn external membrane filters joint petrochemical wastewater processing system and method |
-
2010
- 2010-04-08 CN CN2010101425000A patent/CN102211834A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347599A (en) * | 2010-12-09 | 2013-10-09 | 阿斯特拉有限公司 | A fluid agitator device for facilitating development of algae or micro-algae in trays or photobioreactors |
| CN103347599B (en) * | 2010-12-09 | 2016-04-27 | 阿斯特拉有限公司 | For promoting the fluid agitation apparatus that the algae in pallet or bioreactor or microalgae grow |
| WO2014013494A1 (en) | 2012-07-19 | 2014-01-23 | Aquanos Energy Ltd. | Systems and methods for waste treatment |
| CN104540785A (en) * | 2012-07-19 | 2015-04-22 | 奥扩诺斯能源有限公司 | Systems and methods for waste treatment |
| US9790112B2 (en) | 2012-07-19 | 2017-10-17 | Aquanos Energy Ltd. | Systems and methods for waste treatment |
| CN105961303A (en) * | 2016-06-03 | 2016-09-28 | 山东大学 | Fish-bacterium-algae-symbiotic ecological breeding system and running method thereof |
| CN105961303B (en) * | 2016-06-03 | 2019-02-12 | 山东大学 | A kind of ecological cultivation system and its operation method of fish-bacterium-algae symbiosis |
| CN107792938A (en) * | 2016-09-05 | 2018-03-13 | 中国石油天然气股份有限公司 | Helotisn external membrane filters joint petrochemical wastewater processing system and method |
| CN107177507A (en) * | 2017-07-25 | 2017-09-19 | 中国科学院重庆绿色智能技术研究院 | A kind of method for cultivating high-density suspended floading condition helotism body |
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Application publication date: 20111012 |