CN204981878U - Little algae screening and culture apparatus - Google Patents
Little algae screening and culture apparatus Download PDFInfo
- Publication number
- CN204981878U CN204981878U CN201520752005.XU CN201520752005U CN204981878U CN 204981878 U CN204981878 U CN 204981878U CN 201520752005 U CN201520752005 U CN 201520752005U CN 204981878 U CN204981878 U CN 204981878U
- Authority
- CN
- China
- Prior art keywords
- reactor
- light source
- algae
- micro
- culture apparatus
- 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.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 26
- 241000195493 Cryptophyta Species 0.000 title abstract description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 21
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000012258 culturing Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000026267 regulation of growth Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to a biotechnology field, purpose provide a little algae screening and culture apparatus, can guarantee that the illumination intensity that little algae received in the reactor equals, improve the accuracy that screening and best culture conditions studied. A little algae screening and culture apparatus, light source that includes the reactor, is used for to place the reactor support of reactor and arranges the reactor dead ahead in. The light source comprises many parallel arrangement's fluorescent tube or square light source board, the reactor be the arc and arrange, the perpendicular bisector bilateral symmetry of light source length is followed to this arc. This arc provides the coincidence of irradiant isophote with this fluorescent tube. The illumination intensity that little algae of so can fine assurance reactor training was received is unanimous, to the screening of algae trunk a little under the same even light intensity of specially adapted, and culture conditions's optimization.
Description
Technical field
The utility model belongs to biological technical field, is specifically related to a kind of micro-algae screening and culture apparatus.
Background technology
Micro-algae is as a kind of important renewable resources, there is the advantages such as distribution is wide, growth cycle is short, biomass greatly, does not account for arable land, efficient carbon admittedly, and containing materials such as rich in protein, VITAMIN, biochrome, trace element, unsaturated fatty acidss, have a wide range of applications in medicines and health protection, food, feed interpolation, aquaculture, makeup, fine chemistry industry, wastewater treatment, bioenergy etc.
Micro-algae is of a great variety, about have 30,000 kinds of micro-algaes by people at present be familiar with and study.And different algae strains is under identical culture condition, the accumulation of its growth velocity and nutritive substance all can be variant.Further, the growing state of same algae strain under different culture condition is also different.Therefore, in microalgae industryization is produced, micro-algae algae kind that screenability is excellent is the basis of improving output and improving quality product, is also the key of micro-algae large-scale production and industry development.In the screening and assessment of micro-algae, need at other outside culture condition as illumination, temperature, CO
2under the same terms such as concentration, the growth performance, biochemical composition etc. of each algae kind are compared.
In currently available technology, mainly by triangular flask being positioned over the cultivation carrying out the strain of micro-algae algae in illumination box, illumination shaking table and microdisk electrode machine (frame).Illumination box provides controlled temperature, the intensity of illumination that growth regulation needs, but illumination is even not, and the more difficult control of ventilatory effect.And illumination shaking table, microdisk electrode machine (frame) are by shaking or inflate the exchange can accelerating gas and the growth promoting algae, but exist illumination not evenly, problem that intensity of illumination is too low.More difficult accurately realize the same terms under the screening of a large amount of micro-algae algae strain.
Therefore, patent of invention CN12115776B discloses a kind of micro-algae screening method and system, comprises the screening of micro-algae and culture apparatus, micro-algae performance detection apparatus.Wherein, the screening of micro-algae and culture apparatus are by gas distribution member, and bioreactor, and the adjustable light source composition of Water Tank with Temp.-controlled and position, can provide different culture condition, realize the object of screening the strain of micro-algae algae and determining optimal culture condition.Wherein, the culturing rack in bioreactor and the culture tube be positioned on culturing rack are linear arrangement; Light source is positioned at the right on of culturing rack; To expect that bioreactor can obtain impartial intensity of illumination.But in practice, the result after screening, for putting into practice production, finds that the result in result and laboratory often differs greatly.
Summary of the invention
The purpose of this utility model is to provide a kind of micro-algae screening and culture apparatus, can ensure that the intensity of illumination in reactor suffered by micro-algae is equal, improve the accuracy of screening and optimal culture condition research.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of micro-algae screening and culture apparatus, comprise multiple reactor, for placing response device reactor frame and be placed in the light source in reactor right on.Described light source is made up of the many fluorescent tubes be arranged in parallel or square light source plate; The curved arrangement of described reactor; This arc is symmetrical along the midperpendicular of light source length.
Preferred: described reactor frame is arc support, reactor is arranged along the mid-way of reactor frame width.
Preferred: described reactor frame is rectangular support frame; For arranging the curved layout in the installation site of reactor in described reactor frame.
Preferred: described reactor is tubulose, and described reactor frame is divided into multilayer, bottom surface arranges the recess agreed with reactor bottom, and upper strata arranges the size through hole identical with reactor; Described reactor inserts recess by through hole and vertically arranges.
Preferred: above described reactor, gas distributor is set; Escape pipe on described gas distributor is connected with reactor.
Preferred: the import of described gas distributor is connected with mixing tank, pipeline is arranged control valve and under meter; The import of mixing tank is connected with air compressor and carbon dioxide tank respectively, and pipeline all arranges control valve and under meter.
The utility model has following beneficial effect: find with practical measurement through detailed theoretical analysis: under the condition of a light source board or multiple parallel lamp luminescence, the isophote of illumination is not the straight line with source parallel; But a camber line, this camber line is symmetrical along the midperpendicular of light source board length or fluorescent tube length.Analyze namely simply: end position mainly accepts the optical radiation of one end, so will close to light source; Mid-way is subject to two ends optical radiation, so will away from light source.The fluorescent tube that the utility model light source has many to be arranged in parallel, reactor relative to the curved arrangement of light source, this arc and this fluorescent tube provide the isophote of illumination to overlap.Like this by the arrangement of altering reactor, just well can ensure that the intensity of illumination that the micro-algae cultivated in reactor receives is consistent, be specially adapted to the screening to the strain of micro-algae algae under identical even light intensity, and the optimization of culture condition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of reactor frame in the utility model;
Fig. 3 is the vertical view of reactor frame preferred implementation in the utility model.
Embodiment
As shown in Figure 1, a kind of micro-algae screening and culture apparatus, comprise multiple reactor 2, for placing response device 2 reactor frame 1 and be placed in the light source 4 in reactor 2 right on.Micro-algae and substratum is put in reactor 2.Described light source 4 is made up of the many fluorescent tubes be arranged in parallel or square light source plate.Described square light source plate can be evenly arranged LED or bulb.
The many fluorescent tubes be arranged in parallel or square light source plate, can regard numerous pointolite as.Pointolite is to surrounding all directions quantity of radiant energy, many apart from the near energy accepted, the little energy of the acceptance of distance.Intensity of illumination namely to refer in unit surface accept the energy of visible ray.In parallel lines before light source, end position mainly accepts the optical radiation of one end, then intensity of illumination is weak; Mid-way can accept the optical radiation at two ends, then intensity of illumination is strong.Therefore, under the condition of a light source board or multiple parallel lamp luminescence, the isophote of illumination is not the straight line with source parallel.And the end of actual isophote will close to light source; Mid-way will away from light source.Namely form a curve, this camber line is symmetrical along the midperpendicular of light source board length or fluorescent tube length.
The described curved arrangement of reactor 2; This arc is symmetrical along the midperpendicular of light source 4 length.This arc overlaps with the determined isophote of practical measurement, well ensures that the intensity of illumination that the micro-algae cultivated in reactor 2 receives is consistent, is specially adapted to the screening to the strain of micro-algae algae under identical even light intensity, and the optimization of culture condition.Composition graphs 1, Fig. 2, described reactor frame 1 is arc support, and reactor 2 is arranged along the mid-way of reactor frame 1 width.Then be positioned over the curved arrangement of reactor 2 on arc support.
Preferred as Fig. 3, described reactor frame 1 is rectangular support frame, for arranging the curved layout in the installation site of reactor 2 in reactor frame 1.The rectangular support frame comparatively easy processing and manufacturing of arc support, also can ensure the curved arrangement of reactor 2 by the layout of installation site.Described reactor 2 is tubulose, and described reactor frame 1 is divided into multilayer, bottom surface arrange with reactor 2 bottom the recess that agrees with, upper strata arranges the size through hole 11 identical with reactor 2; Described reactor 2 inserts recess by through hole 11 and vertically arranges.
Above described reactor 2, gas distributor 3 is set; Escape pipe on described gas distributor 3 is connected with reactor 2.In reactor 2, gas is provided by gas distributor 3.The import of described gas distributor 3 is connected with mixing tank 5, pipeline is arranged control valve and under meter; The import of mixing tank 5 is connected with air compressor 6 and carbon dioxide tank 7 respectively, pipeline is arranged control valve and under meter.By observing under meter adjusting control valve, accurately control the proportioning of air and carbonic acid gas in air inlet.
Claims (6)
1. a micro-algae screening and culture apparatus, comprise multiple reactor (2), for placing response device (2) reactor frame (1) and be placed in the light source (4) in reactor (2) right on, it is characterized in that: described light source (4) is made up of the many fluorescent tubes be arranged in parallel or square light source plate; Described reactor (2) curved arrangement; This arc is symmetrical along the midperpendicular of light source (4) length.
2. micro-algae screening according to claim 1 and culture apparatus, it is characterized in that: described reactor frame (1) is arc support, reactor (2) is arranged along the mid-way of reactor frame (1) width.
3. micro-algae screening according to claim 1 and culture apparatus, is characterized in that: described reactor frame (1) is rectangular support frame; For arranging the curved layout in installation site of reactor (2) in described reactor frame (1).
4. micro-algae screening according to claim 1 and culture apparatus, it is characterized in that: described reactor (2) is tubulose, described reactor frame (1) is divided into multilayer, bottom surface is arranged and the recess that agrees with of reactor (2) bottom, and upper strata arranges the size through hole (11) identical with reactor (2); Described reactor (2) inserts recess by through hole (11) and vertically arranges.
5., according to the micro-algae screening in claim 1-4 described in any one and culture apparatus, it is characterized in that: described reactor (2) top arranges gas distributor (3); Escape pipe on described gas distributor (3) is connected with reactor (2).
6. micro-algae screening according to claim 5 and culture apparatus, is characterized in that: the import of described gas distributor (3) is connected with mixing tank (5), pipeline is arranged control valve and under meter; The import of mixing tank (5) is connected with air compressor (6) and carbon dioxide tank (7) respectively, and pipeline all arranges control valve and under meter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520752005.XU CN204981878U (en) | 2015-09-25 | 2015-09-25 | Little algae screening and culture apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520752005.XU CN204981878U (en) | 2015-09-25 | 2015-09-25 | Little algae screening and culture apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204981878U true CN204981878U (en) | 2016-01-20 |
Family
ID=55116262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520752005.XU Active CN204981878U (en) | 2015-09-25 | 2015-09-25 | Little algae screening and culture apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204981878U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110106064A (en) * | 2019-06-03 | 2019-08-09 | 中国矿业大学 | A kind of microalgae fast screening devices and microalgae rapid screening method |
-
2015
- 2015-09-25 CN CN201520752005.XU patent/CN204981878U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110106064A (en) * | 2019-06-03 | 2019-08-09 | 中国矿业大学 | A kind of microalgae fast screening devices and microalgae rapid screening method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102134553B (en) | Tubular photobioreactor and system and method for culturing microalgae cells | |
KR101148194B1 (en) | Photobioreactor with Transparent Film | |
CN201245657Y (en) | Photobioreactor for microalgae cultivation | |
Huang et al. | Improvement on light penetrability and microalgae biomass production by periodically pre-harvesting Chlorella vulgaris cells with culture medium recycling | |
Yang et al. | Enhanced solution velocity between dark and light areas with horizontal tubes and triangular prism baffles to improve microalgal growth in a flat-panel photo-bioreactor | |
Yan et al. | A novel low-cost thin-film flat plate photobioreactor for microalgae cultivation | |
Massart et al. | Experimental characterization and numerical simulation of the hydrodynamics in an airlift photobioreactor for microalgae cultures | |
CN205295351U (en) | Pipeline type microalgae photobioreactor | |
CN105087371A (en) | Photobioreactor for automatically culturing microalgae | |
CN105368699A (en) | Microalgae photobioreactor with nano light guide plates serving as light dispersion media | |
CN110184193A (en) | It is a kind of efficiently to expand numerous continuous gradient feed process and device applied to haematococcus pluvialis | |
CN102115776B (en) | Microalgae screening method and system thereof | |
CN206706077U (en) | A kind of new illumination glass fermentation tank | |
Kubar et al. | Developing a Zigzag-baffled column photobioreactor to increase mass-transfer, CO2 fixation and biomass yield during A. platensis cultivation | |
CN204981878U (en) | Little algae screening and culture apparatus | |
CN104630068A (en) | Culturing method of microalgae and culture medium thereof | |
CN203333366U (en) | Laboratory simulated seawater acidification system | |
CN208768584U (en) | One kind being colonized experimental cultivation device for Rice Suspension | |
CN110229748A (en) | The bioreactor and its design method of uniform illumination distribution | |
Su et al. | An economical device for carbon supplement in large-scale micro-algae production | |
CN104726339A (en) | Immobilized breeding method of microalgae | |
CN109251847A (en) | Utilize the device and method of sunlight culture photosynthetic microorganism | |
CN104593251A (en) | Flat-plate photobioreactor for rapid culture of microalgae | |
CN106244426A (en) | High density Large-scale microalgae culture apparatus | |
Li et al. | Improving microalgal growth in column photobioreactor with internal light column |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231107 Address after: No. 588, Middle Tianfu Avenue, Chengdu Hi tech Zone, China (Sichuan) Pilot Free Trade Zone, 610000, Sichuan Patentee after: Tongwei Agricultural Development Co.,Ltd. Address before: Tongwei International Center, No. 588, Middle Section of Tianfu Avenue, High tech Zone, Chengdu, Sichuan, 610093 Patentee before: TONGWEI Co.,Ltd. |
|
TR01 | Transfer of patent right |