CN203462044U - Cylindrical photobioreactor for bait microalgae cultivation - Google Patents
Cylindrical photobioreactor for bait microalgae cultivation Download PDFInfo
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- CN203462044U CN203462044U CN201320550506.0U CN201320550506U CN203462044U CN 203462044 U CN203462044 U CN 203462044U CN 201320550506 U CN201320550506 U CN 201320550506U CN 203462044 U CN203462044 U CN 203462044U
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Abstract
The utility model discloses a cylindrical photobioreactor for bait microalgae cultivation. The cylindrical photobioreactor for bait microalgae cultivation comprises an acrylic material outer cylinder, an inner cylinder, a fluorescent lamp frame, a fluorescent lamp group, a top cover, a bottom cover, an air ventilation pipe, air stones and a water drainage pipe. The cylindrical photobioreactor for bait microalgae cultivation, which is provided by the utility model, is simple in structure, is scientific in design, is convenient to operate, is small in occupied area, meanwhile the acrylic material with high transparency is taken as a main body, and a large cylinder is internally sleeved with a small cylinder, so that a hollow cylinder is formed; the fluorescent lamp group with a cold light source is arranged in the inner cylinder of the acrylic material with high transparency, and the efficiency for solar energy utilization is improved; the air stones are respectively arranged in the bottom and the middle part of an empty cavity between the inner cylinder and the outer cylinder, so that the mixing and the flowing of microalgae liquid are facilitated, and the efficiency for solar energy utilization and the production efficiency are improved further.
Description
Technical field
The utility model relates to aquaculture equipment technical field, relates in particular to a kind of column type bioreactor of cultivating for bait micro-algae, and for cultivating, the required biological feed of aquaculture production---bait micro-algae etc. swims.
Background technology
Algae is the direct or indirect feed foundation of fish and other economic animals in water body, it contains, and to enrich unsaturated fatty acids, protein, polysaccharide, amino acid etc. be to promote the fish shrimp crab shellfish important nutritive substance of growing, in producing, aquatic animal seed as important opening biological feed and water conditioner, bringing into play irreplaceable effect.
Illumination, temperature, pH value and nutritive salt are the main environment factors that affects micro algae growth, and at present, in production, micro-algae mainly contains open cement pit cultivation and closed photo bioreactor cultivation.Open cultivation is simple because building, with low cost and easy and simple to handle, is the major way that domestic micro-algae large-scale is cultivated, but shortcoming is efficiency of light energy utilization low environment factor, is difficult to regulate, and easily pollutes, and production efficiency is low.Closed photo bioreactor have culture condition controlled, pollution-free, can realize single kind, purebred cultivation; high, the easy results of culture density, be suitable for the micro-algae of all smooth autotrophys, efficiency of light energy utilization advantages of higher; become the main development direction that current micro-algae large-scale is cultivated; for requiring the weak micro-algae of gentle culture condition and Species Competition ability; in aquaculture, especially there are the chrysophyceae of important nutritive value and flat algae etc., can only adopt closed photo bioreactor to cultivate.Closed photo bioreactor mainly contains 3 kinds of pillar, board-like and tubular types, all has high, the baroque defect of cost of investment, is unsuitable for applying in aquaculture.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of column type bioreactor of cultivating for bait micro-algae, to solve high, the baroque problem of existing closed photoreactor cost, the utility model is simple in structure, light utilization efficiency is high, easy to operate, easy, the easily-controlled reaction conditions of gathering, and can meet the demand of bait micro-algae high-density culture.
The purpose of this utility model is realized by following technical scheme.
A column type bioreactor of cultivating for bait micro-algae, comprises acrylic material out cylinder, inner cylinder, fluorescent lamp holder, luminescent lamp group, top cover, bottom, ventpipe, gas stone, water shoot; Described inner cylinder is positioned at the inside of out cylinder, inner cylinder has identical medullary ray with out cylinder, inner cylinder, out cylinder and bottom are sealedly and fixedly connected, top cover is freely placed in inner cylinder and out cylinder, top cover and bottom lack the circle of an inner cylinder diameter, thereby make the two ends of inner cylinder, are completely open;
Described fluorescent lamp holder is in T shape, is freely positioned on top cover, and insert in inner cylinder the T font lower end of fluorescent lamp holder, can freely plug; The luminescent lamp group being comprised of 2 above luminescent lamps is fixed on the T font lower end of fluorescent lamp holder; Power control switch is installed on fluorescent lamp holder top, controls luminescent lamp group;
Described top cover is provided with ventilating pit; Ventpipe is inserted in the cavity between inner cylinder and out cylinder by ventilating pit, and gas stone is installed on the bottom of ventpipe;
Further, described top cover is provided with 1 for the hole of exhaust and nutrient solution interpolation, with absorbent cotton, clogs.
Described hollow cylinder bottom fixes a drainpipe, and water drain valve is set on water shoot.
Further, described luminescent lamp group is comprised of 4 luminescent lamps, and 4 power control switch are installed on fluorescent lamp holder top, control respectively 4 luminescent lamps.
Further, the ventilating pit on described top cover has more than 2, and, separately there is 1 1/2 place that is positioned at above cavity height described 1 bottom that is positioned at above cavity of gas stone.
Further, the ventilating pit on described top cover has 4, and wherein 2 ventpipes insert cavity bottom, and other 2 ventpipes insert 1/2 place of cavity height.
The utility model beneficial effect compared with prior art:
The utility model is simple in structure, design science, easy to operate, floor space is little, the acrylic material of high transmission rate is main body simultaneously, with the little cylinder of large cylinder inner sleeve, form hollow cylinder, the luminescent lamp group of cold light source is placed in the acrylic material inner cylinder of high transmission rate, improved the efficiency of light energy utilization, luminescent lamp is controlled separately by switch, can meet the demand of different microalgae to intensity of illumination, gas stone is placed in respectively to bottom and the middle part of the cavity between inner cylinder and out cylinder, be conducive to the mixing of algae liquid and flow, the efficiency of light energy utilization and production efficiency have further been improved, by bottom, water drain valve is set, facilitated gathering of algae liquid, there is larger practicality, be suitable for applying in aquaculture bait micro-algae is cultivated.
Accompanying drawing explanation
Fig. 1 the utility model structural representation:
1, out cylinder, 2, inner cylinder, 3, fluorescent lamp holder, 4, luminescent lamp group, 5, top cover, 6, bottom, 7, ventpipe, 8, gas stone, 9, water shoot, 10, luminescent lamp, 11 power control switch, 12, ventilating pit, 13, cavity, 14, the hole of adding for exhaust and nutrient solution, 15, water drain valve.
Embodiment
Below by embodiment, come by reference to the accompanying drawings the technical solution of the utility model to be further explained, but protection domain of the present utility model is not subject to any pro forma restriction of embodiment.
The column type bioreactor that a kind of bait micro-algae is cultivated, as shown in Figure 1, it comprises acrylic material out cylinder 1(thickness 5mm, height 1200mm, diameter 400mm), inner cylinder 2(thickness 3mm, height 1200mm, diameter 150mm), fluorescent lamp holder 3, luminescent lamp group 4, top cover 5(diameter 410mm), bottom 6(diameter 410mm), ventpipe 7, gas stone 8, water shoot 9; Described inner cylinder 2 is positioned at the inside of out cylinder 1, inner cylinder 2 has identical medullary ray with out cylinder 1, inner cylinder 2 is sealedly and fixedly connected with out cylinder 1 and bottom 6, top cover 5 is freely placed in inner cylinder 2 and out cylinder 1, the circle (diameter 150mm) of top cover 5 and bottom 6 disappearance one inner cylinder 2 diameter is completely open thereby make the two ends of inner cylinder 2.
Described fluorescent lamp holder 3 is freely positioned on top cover 5, can move freely; 4 same size 28w luminescent lamps 10 form luminescent lamp group 4, are fixed on fluorescent lamp holder 3; On fluorescent lamp holder 3 tops, 4 power control switch 11 are installed, are controlled respectively 4 luminescent lamps.
Described top cover 5 arranges 4 ventilating pits 12; 4 ventpipes 6 are respectively by the cavity 13 between ventilating pit 12 insertion inner cylinders and out cylinder, and wherein 2 ventpipes 6 insert cavity 8 bottoms, 1/2 place that other 2 ventpipes 6 insert cavity heights; Gas stone 8 is installed on the bottom of ventpipe 6.
Described top cover 5 is provided with 1 for the hole 14 of exhaust and nutrient solution interpolation, with absorbent cotton, clogs.
Described bottom 6 edges fix a drainpipe 9, and water drain valve 15 is set on water shoot 9.
In addition, the utility model not meaning that by schematic diagram and specification sheets thereof limits to, and under the prerequisite that does not depart from design aim and principle thereof, can change to some extent.
Claims (5)
1. a column type bioreactor of cultivating for bait micro-algae, it is characterized in that it comprises acrylic material out cylinder (1), inner cylinder (2), fluorescent lamp holder (3), luminescent lamp group (4), top cover (5), bottom (6), ventpipe (7), gas stone (8), water shoot (9); Described inner cylinder (2) is positioned at the inside of out cylinder (1), inner cylinder (2) has identical medullary ray with out cylinder (1), inner cylinder (2), out cylinder (1) are sealedly and fixedly connected with bottom (6), top cover (5) is freely placed in inner cylinder (2) and out cylinder (1), top cover (5) and bottom (6) lack the circle of an inner cylinder (2) diameter, thereby make the two ends of inner cylinder (2), are completely open;
Described fluorescent lamp holder (3) is in T shape, is freely positioned on top cover (5), and insert in inner cylinder (2) the T font lower end of fluorescent lamp holder (3), can freely plug; The luminescent lamp group (4) being comprised of 2 above luminescent lamps (10) is fixed on the T font lower end of fluorescent lamp holder (3); Power control switch (11) is installed on fluorescent lamp holder (3) top, controls luminescent lamp group (4);
Described top cover (5) is provided with ventilating pit (12); Ventpipe (7) is inserted in the cavity (13) between inner cylinder and out cylinder by ventilating pit (12), and gas stone (8) is installed on the bottom of ventpipe (7);
Water shoot (9) is installed on described bottom (6), water drain valve (15) is set on water shoot (9).
2. a kind of column type bioreactor of cultivating for bait micro-algae according to claim 1, is characterized in that described top cover (5) is provided with 1 for the hole (14) of exhaust and nutrient solution interpolation, clogs with absorbent cotton.
3. a kind of column type bioreactor of cultivating for bait micro-algae according to claim 1, it is characterized in that described luminescent lamp group (4) is comprised of 4 luminescent lamps, 4 power control switch are installed on fluorescent lamp holder (3) top, control respectively 4 luminescent lamps.
4. a kind of column type bioreactor of cultivating for bait micro-algae according to claim 1, it is characterized in that the ventilating pit on described top cover has more than 2,, separately there is 1 1/2 place that is positioned at above cavity (13) height described (8) 1 bottoms that are positioned at above cavity (13) of gas stone.
5. a kind of column type bioreactor of cultivating for bait micro-algae according to claim 1, it is characterized in that the ventilating pit on described top cover (5) has 4, wherein 2 ventpipes (7) insert cavity bottom, and other 2 ventpipes (7) insert 1/2 place of cavity (13) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550506.0U CN203462044U (en) | 2013-09-05 | 2013-09-05 | Cylindrical photobioreactor for bait microalgae cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550506.0U CN203462044U (en) | 2013-09-05 | 2013-09-05 | Cylindrical photobioreactor for bait microalgae cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462044U true CN203462044U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320550506.0U Expired - Fee Related CN203462044U (en) | 2013-09-05 | 2013-09-05 | Cylindrical photobioreactor for bait microalgae cultivation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189930A (en) * | 2017-06-07 | 2017-09-22 | 李盈贤 | Indoor microalgae culture system and its cultural method |
| CN107834979A (en) * | 2017-11-23 | 2018-03-23 | 苏州艺力鼎丰智能技术有限公司 | A kind of impregnator for precisely going out liquid |
| CN108004117A (en) * | 2017-12-01 | 2018-05-08 | 福建省东方利洋苗种繁育有限公司 | Micro algae culturing device |
| CN115159771A (en) * | 2022-06-16 | 2022-10-11 | 科盛环保科技股份有限公司 | Water environment restoration device and process |
-
2013
- 2013-09-05 CN CN201320550506.0U patent/CN203462044U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189930A (en) * | 2017-06-07 | 2017-09-22 | 李盈贤 | Indoor microalgae culture system and its cultural method |
| CN107834979A (en) * | 2017-11-23 | 2018-03-23 | 苏州艺力鼎丰智能技术有限公司 | A kind of impregnator for precisely going out liquid |
| CN108004117A (en) * | 2017-12-01 | 2018-05-08 | 福建省东方利洋苗种繁育有限公司 | Micro algae culturing device |
| CN115159771A (en) * | 2022-06-16 | 2022-10-11 | 科盛环保科技股份有限公司 | Water environment restoration device and process |
| CN115159771B (en) * | 2022-06-16 | 2024-02-27 | 科盛环保科技股份有限公司 | Water environment restoration device and technology |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140905 |
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| EXPY | Termination of patent right or utility model |