CN202865219U - Adjustable micro-alga high-density culture photobioreactor - Google Patents
Adjustable micro-alga high-density culture photobioreactor Download PDFInfo
- Publication number
- CN202865219U CN202865219U CN 201220548353 CN201220548353U CN202865219U CN 202865219 U CN202865219 U CN 202865219U CN 201220548353 CN201220548353 CN 201220548353 CN 201220548353 U CN201220548353 U CN 201220548353U CN 202865219 U CN202865219 U CN 202865219U
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- CN
- China
- Prior art keywords
- ventpipe
- light source
- reaction vessel
- density culture
- ventilation pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/02—Photobioreactors
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/04—Flat or tray type, drawers
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/58—Reaction vessels connected in series or in parallel
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M31/00—Means for providing, directing, scattering or concentrating light
- C12M31/02—Means for providing, directing, scattering or concentrating light located outside the reactor
Abstract
The utility model discloses an adjustable micro-alga high-density culture photobioreactor which comprises reaction containers, a light source and an oxygenation device, wherein the reaction containers are arranged on the two sides of the light source; each reaction container is a square light-transmitting container with a vent hole in the upper bottom surface; the oxygenation device comprises a main ventilation pipe, a branch ventilation pipe, an oxygenation pump and an air distributor; one end of the main ventilation pipe is communicated with the oxygenation pump; one end of the branch ventilation pipe is communicated with the main ventilation pipe through a throughput adjusting valve; the other end of the branch ventilation pipe is connected with the air distributor; and the air distributor is arranged in the reaction container through the vent hole. The photobioreactor disclosed by the utility model is simple to operate, the manufacturing cost is low, and the links such as inoculation, adjustment of culture conditions, sampling, cleaning and the like are easy to operate practically. Physiological induction is performed by adjusting illumination, throughput and nutrient solution so as to adjust the culture density of micro-algae.
Description
Technical field
The utility model belongs to little algae high-density culture field, relates in particular to a kind of simple in structure, convenient and practical adjustable algae high-density culture bioreactor that declines.
Background technology
Little algae is high, the nutritious autotrophy plant plankton of the photosynthetic availability of a class, has good DEVELOPMENT PROSPECT in fields such as food, medicine, genetically engineered, liquid fuels.The open raceway pond production system is mainly adopted in the cultivation of present little algae, and is simple to operate but have the following disadvantages: external environment is difficult to control, and little algae culture condition can't optimization; Open culture environment is subject to outside contamination, is difficult to realize the purebred cultivation of high quality; Temperature and illumination condition can't accurately be controlled; Can't realize the high-density culture of little algae.
The utility model content
The purpose of this utility model provides a kind of adjustable algae high-density culture bioreactor that declines.But this bioreactor is simple in structure, the little algae of low-cost high-density fast culture.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of adjustable algae high-density culture bioreactor that declines, it is that it comprises reaction vessel, light source and oxygen-increasing device, the both sides of described light source arrange reaction vessel, described reaction vessel is the square light transmission container that upper bottom surface is provided with ventilating pit, described oxygen-increasing device comprises total ventpipe, prop up ventpipe, oxygen increasing pump and air-distributor, one end and the oxygen increasing pump of described total ventpipe are connected, one end of described ventpipe is connected with total ventpipe by the air flow variable valve, the other end of described ventpipe connects air-distributor, and described air-distributor is arranged in the reaction vessel by ventilating pit.
The above-mentioned adjustable algae high-density culture bioreactor that declines, it is that described light source comprises the many fluorescent tubes that are set up in parallel, described fluorescent tube is fixed on the framework, and the parallel sided of the exiting surface of described light source and reaction vessel.
The above-mentioned adjustable algae high-density culture bioreactor that declines, it is that described light source is suspended on the support, and per two fluorescent tubes are controlled by a power switch.
The above-mentioned adjustable algae high-density culture bioreactor that declines, it is that described total ventpipe is arranged on the support.
The material of described reaction vessel is transparent material, such as organic glass.Described total ventpipe is pvc pipe or metal tube, and described ventpipe is pvc pipe or rubber hose.
The beneficial effects of the utility model:
The reaction vessel that the utility model adopts transparent material to make places respectively the fully daylighting of light source both sides, boosts productivity, and is provided with a plurality of power switches adjusting light source, the within the specific limits intensity of regulating illumination.
Adopt oxygen increasing pump and total ventpipe and a ventpipe to realize the preparation of pressurization aseptic gas, the corresponding air flow variable valve of each reaction vessel is regulated the air flow that aseptic gas enters reaction vessel, can control meltage, the stirring extent of gas in the microalgae culture system, guarantee that simultaneously the homogeneous of nutritive ingredient distributes.
This reaction system is simple to operate, cost of manufacture is cheap, and the links such as inoculation, culture condition adjusting, sampling, cleaning are easy to actually operating.
This reaction system can effectively be controlled the culture condition of little algae, reduce natural condition to the interference of experiment, can cultivate in indoor placement, cultivate in extensive raceway pond formula, occupy little space, micro algae growth is quick, experimental implementation of high while of output is dexterous oversimplifies, and has realized low-cost large-scale cultivation of little algae.
Description of drawings
Fig. 1 is the stereographic map of little algae high-density culture bioreactor.
Fig. 2 is little algae high-density culture bioreactor front view (not comprising reaction vessel)
Fig. 3 reaction vessel shape figure.
The little algae high-density culture of Fig. 4 bioreactor side-view
Wherein, the total ventpipe 4-of 1-reaction vessel 2-ventilating pit 3-props up ventpipe 5-support 6-air flow variable valve 7-fluorescent tube 8-worktable 9-power switch 10-air-distributor 11-oxygen increasing pump 12-framework.
Embodiment
The adjustable algae high-density culture bioreactor that declines as shown in Figure 1, it comprises reaction vessel 1, light source and oxygen-increasing device, the both sides of described light source arrange reaction vessel 1, described reaction vessel 1 is provided with the square light transmission container of ventilating pit 2 for upper bottom surface, described oxygen-increasing device comprises total ventpipe 3, prop up ventpipe 4, oxygen increasing pump 11 and air-distributor 10, one end and the oxygen increasing pump 11 of described total ventpipe 3 are connected, one end of described ventpipe 4 is connected with total ventpipe 3 by air flow variable valve 6, the other end of described ventpipe 4 connects air-distributor 10, and described air-distributor 10 is arranged in the reaction vessel 1 by ventilating pit 2.
Described light source is suspended on the support 5, described light source comprises 6 fluorescent tubes that are set up in parallel 7, described fluorescent tube 7 is fixed on the wood frame 12, and the parallel sided of the exiting surface of described light source and reaction vessel 1, and per two fluorescent tubes 7 are by 9 controls of a power switch, by power switch 9 controlled light intensity.Described total ventpipe 3 is arranged on the support 5.
The above-mentioned adjustable algae high-density culture bioreactor that declines is arranged on the worktable 8.
The bioreactor of little algae high-density culture of the utility model design, regulatable envrionment conditions is provided, the optical-biological reaction container adopts light transmissive material, outside to establish regulatable illumination facilities and ventilation facility, improves the content of little algae density and relevant purpose meta-bolites by the adjusting of culture condition.
Claims (4)
1. adjustable algae high-density culture bioreactor that declines, it is characterized in that it comprises reaction vessel (1), light source and oxygen-increasing device, the both sides of described light source arrange reaction vessel (1), described reaction vessel (1) is provided with the square light transmission container of ventilating pit (2) for upper bottom surface, described oxygen-increasing device comprises total ventpipe (3), prop up ventpipe (4), oxygen increasing pump (11) and air-distributor (10), one end of described total ventpipe (3) and oxygen increasing pump (11) are connected, one end of described ventpipe (4) is connected with total ventpipe (3) by air flow variable valve (6), the other end of described ventpipe (4) connects air-distributor (10), and described air-distributor (10) is arranged in the reaction vessel (1) by ventilating pit (2).
2. the adjustable algae high-density culture bioreactor that declines according to claim 1, it is characterized in that described light source comprises the many fluorescent tubes that are set up in parallel (7), described fluorescent tube (7) is fixed on the framework (12), and the parallel sided of the exiting surface of described light source and reaction vessel (1).
3. the adjustable algae high-density culture bioreactor that declines according to claim 2 it is characterized in that described light source is suspended on the support (5), and per two fluorescent tubes (7) is controlled by a power switch (9).
4. the adjustable algae high-density culture bioreactor that declines according to claim 1 is characterized in that described total ventpipe (3) is arranged on the support (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220548353 CN202865219U (en) | 2012-10-24 | 2012-10-24 | Adjustable micro-alga high-density culture photobioreactor |
Applications Claiming Priority (1)
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CN 201220548353 CN202865219U (en) | 2012-10-24 | 2012-10-24 | Adjustable micro-alga high-density culture photobioreactor |
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CN202865219U true CN202865219U (en) | 2013-04-10 |
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CN 201220548353 Expired - Fee Related CN202865219U (en) | 2012-10-24 | 2012-10-24 | Adjustable micro-alga high-density culture photobioreactor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4372C1 (en) * | 2014-03-04 | 2016-04-30 | Государственный Университет Молд0 | Installation for cultivation of microalgae |
CN113302275A (en) * | 2019-01-15 | 2021-08-24 | 叶玛亚有限公司 | Expandable photosynthetic microorganism production and culture system |
-
2012
- 2012-10-24 CN CN 201220548353 patent/CN202865219U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4372C1 (en) * | 2014-03-04 | 2016-04-30 | Государственный Университет Молд0 | Installation for cultivation of microalgae |
CN113302275A (en) * | 2019-01-15 | 2021-08-24 | 叶玛亚有限公司 | Expandable photosynthetic microorganism production and culture system |
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Legal Events
Date | Code | Title | Description |
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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: 20130410 Termination date: 20131024 |