CN113186092A - Little algae breeding device based on photovoltaic board - Google Patents
Little algae breeding device based on photovoltaic board Download PDFInfo
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- CN113186092A CN113186092A CN202110505397.XA CN202110505397A CN113186092A CN 113186092 A CN113186092 A CN 113186092A CN 202110505397 A CN202110505397 A CN 202110505397A CN 113186092 A CN113186092 A CN 113186092A
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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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- 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
- C12M23/18—Open ponds; Greenhouse type or underground installations
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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/22—Transparent or translucent parts
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- 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
- C12M23/34—Internal compartments or partitions
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- C12M31/00—Means for providing, directing, scattering or concentrating light
- C12M31/08—Means for providing, directing, scattering or concentrating light by conducting or reflecting elements located inside the reactor or in its structure
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- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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Abstract
The invention discloses a microalgae cultivation device based on a photovoltaic panel, which comprises a ground panel, a bottom cultivation pool, an upper cultivation pool and the photovoltaic panel, wherein the bottom cultivation pool is a hollow structure; according to the solar electric heating cultivation system, the photovoltaic plate is arranged above the upper layer cultivation pond, the plurality of electric heating pipes are laid in the bottom layer cultivation pond, and the photovoltaic plate is electrically connected with the plurality of electric heating pipes, so that the solar energy is converted into heat energy for utilization, the temperature required by production is provided, and the solar electric heating cultivation system is energy-saving and environment-friendly.
Description
Technical Field
The invention relates to a microalgae cultivation device based on a photovoltaic panel.
Background
At present, microalgae is an autotrophic microalgae, and a small part of microalgae has the heterotrophic or polyculture capability, has the advantages of high photosynthetic rate, rapid propagation and extremely strong environmental adaptation, and has important development and utilization values in the fields of renewable energy sources, health care products, cosmetics, sewage treatment and the like; the existing microalgae culture device generally cultures microalgae culture liquid through a runway-type track groove, the existing runway-type track is generally a layer of structure on the ground, and if the productivity needs to be expanded, the productivity is generally increased by expanding the area of the runway-type track on the ground, so that the microalgae culture device has large floor area, inconvenient culture management and high floor resource cost; and the existing microalgae culture device does not reasonably utilize solar energy and does not form a good production mode for utilizing the solar energy.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the photovoltaic panel-based microalgae cultivation device is heated by solar energy, high in productivity and small in occupied area.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a microalgae cultivation device based on a photovoltaic panel comprises a ground panel, a bottom cultivation pool, an upper cultivation pool and the photovoltaic panel; a bottom culture pond is arranged above the floor board; at least one layer of upper layer culture pond is sequentially arranged above the bottom layer culture pond; microalgae culture liquid is filled in the bottom culture pond and the upper culture pond; the microalgae culture liquid circulates in the bottom culture pond and the upper culture pond; the photovoltaic panel is arranged above the upper layer culture pond; a plurality of electric heating pipes are paved inside the bottom layer culture pond; the photovoltaic panel is electrically connected with a plurality of electric heating pipes.
Further, the bottom layer culture pond and the upper layer culture pond are of a bent runway structure.
Further, a bottom connecting plate is arranged at the bottom of the upper layer culture pond; two sides of the bottom connecting plate are respectively provided with a side connecting plate; and the bottom connecting plate and the side connecting plates on two sides form a U-shaped structure.
Further, the bottom connecting plate is a light-transmitting glass plate.
Further, the side connecting plate is a mirror surface stainless steel aluminum plate.
Further, the bottom culture pond comprises a plurality of bottom linear rails and a plurality of bottom arc rails; the plurality of bottom layer linear rails are sequentially distributed side by side, and the end parts of the adjacent bottom layer linear rails are connected in series and communicated through a plurality of bottom layer arc rails which are sequentially distributed at intervals from front to back; the upper layer culture pond comprises a plurality of upper layer linear rails and a plurality of upper layer arc rails; the upper linear rails are sequentially distributed side by side, and the end parts of the adjacent upper linear rails are connected in series and communicated through the upper arc rails which are sequentially distributed at intervals.
Furthermore, a plurality of support columns are respectively and uniformly arranged on two sides of the bottom layer culture pond; the upper end of the supporting column is provided with a grid supporting plate; an upper layer culture pond is arranged at the upper end of the grid supporting plate.
Further, one end of the bottom layer culture pond and one end of the upper layer culture pond are provided with mixed flow pumps; the mixed flow pump is connected to the bottom layer culture pond through a first connecting pipe, and the mixed flow pump is connected to the upper layer culture pond through a second connecting pipe; the mixed flow pump pumps microalgae culture liquid in the bottom culture pond into the first connecting pipe and pumps the microalgae culture liquid into the upper culture pond through the second connecting pipe; the other end of the upper layer culture pond is downwards communicated with the other end of the bottom layer culture pond through a butterfly valve.
Further, the support columns are made of mirror-surface stainless steel aluminum plates.
Further, annular heat-insulating walls are arranged on the outer sides of the peripheries of the bottom layer culture pond and the upper layer culture pond; the bottom of the annular heat-insulating wall is arranged on the floor board; the upper end of the annular heat-insulating wall is provided with a photovoltaic panel; the upper end of the upper layer culture pond is supported and connected with the lower side of the photovoltaic panel through the supporting rod.
The invention has the advantages of
According to the solar electric heating cultivation system, the photovoltaic plate is arranged above the upper layer cultivation pond, the plurality of electric heating pipes are laid in the bottom layer cultivation pond, and the photovoltaic plate is electrically connected with the plurality of electric heating pipes, so that the solar energy is converted into heat energy for utilization, the temperature required by production is provided, and the solar electric heating cultivation system is energy-saving and environment-friendly.
According to the invention, microalgae culture devices are stacked in space, culture ponds with multilayer bent runway structures are stacked from bottom to top, and a multilayer upper culture pond is arranged above a bottom culture pond, so that a culture structure with a multilayer structure is formed, the floor area is saved, the yield is greatly improved, and in order to improve the lighting of the bottom culture pond, a bottom connecting plate at the bottom of the upper culture pond is designed into a light-transmitting glass plate, so that the lighting of the bottom culture pond can be increased, and in addition, a side connecting plate of the upper culture pond and a plurality of support columns at the upper end of the bottom culture pond are mirror stainless steel aluminum plates, so that the light reflection effect is increased, the light absorption effect of microalgae is improved, and the yield and the culture speed are improved.
Drawings
FIG. 1 is a schematic top view of the upper culture pond of the present invention.
Fig. 2 is a front partial structural view of a two-layer structure of the present invention.
Fig. 3 is a left-view partial structure diagram of the present invention.
FIG. 4 is a schematic top view of the bottom cultivation pond of the present invention.
Fig. 5 is a schematic partial top view of the grid plate of the present invention.
Fig. 6 is a front partial schematic view of a three-layer structure of the present invention.
FIG. 7 is a schematic view of a three-layer structure of a microalgae cultivation liquid according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 5, a photovoltaic panel-based microalgae cultivation device comprises a ground panel 1, a bottom cultivation pond 2, an upper cultivation pond 3 and a photovoltaic panel 8; a bottom culture pond 2 is arranged above the ground panel 1; a layer of upper layer culture pond 3 is arranged above the bottom layer culture pond 2; microalgae culture liquid is injected into the bottom culture pond 2 and the upper culture pond 3; the microalgae culture liquid circulates in the bottom culture pond 2 and the upper culture pond 3; the photovoltaic panel 8 is arranged above the upper layer culture pond 3; a plurality of electric heating pipes 29 are paved inside the bottom layer culture pond 2; the photovoltaic panel 8 is electrically connected with a plurality of electric heating tubes 29; the bottom layer culture pond 2 and the upper layer culture pond 3 are of a bent runway structure, and specifically are: the bottom culture pond 2 comprises a plurality of bottom linear rails 21 and a plurality of bottom arc rails 22; the bottom linear rails 21 are sequentially distributed side by side, and the end parts of the adjacent bottom linear rails 21 are connected in series and communicated through a plurality of bottom arc rails 22 which are sequentially distributed at intervals from front to back; the upper culture pond 3 comprises a plurality of upper linear rails 33 and a plurality of upper arc rails 34; the upper linear rails 33 are sequentially distributed side by side, and the end parts of the adjacent upper linear rails 33 are connected in series and communicated through the upper arc rails 34 which are sequentially distributed at intervals. Further preferably, a bottom connecting plate 31 is arranged at the bottom of the upper layer culture pond 3; two sides of the bottom connecting plate 31 are respectively provided with a side connecting plate 32; the bottom connecting plate 31 and the side connecting plates 32 on two sides enclose a U-shaped structure. Further, the bottom connecting plate 31 is a translucent glass plate. Further, the side connecting plate 32 is a mirror stainless steel aluminum plate. Furthermore, a plurality of support columns 4 are respectively and uniformly arranged on two sides of the bottom layer culture pond 2; the upper end of the supporting column 4 is provided with a grid supporting plate 5; the upper end of the grid supporting plate 5 is provided with an upper layer culture pond 3. Further, one end of the bottom layer culture pond 2 and one end of the upper layer culture pond 3 are provided with a mixed flow pump 6; the mixed flow pump 6 is connected to the bottom layer culture pond through a first connecting pipe 61, and the mixed flow pump 6 is connected to the upper layer culture pond 3 through a second connecting pipe 62; the mixed flow pump 6 pumps microalgae culture liquid in the bottom culture pond 2 into the first connecting pipe 61 and pumps the microalgae culture liquid into the upper culture pond 3 through the second connecting pipe 62; the other end of the upper layer culture pond 3 is communicated with the other end of the bottom layer culture pond 2 downwards through a butterfly valve 7. Further, annular heat-insulating walls 9 are arranged on the outer sides of the peripheries of the bottom culture pond 2 and the upper culture pond 3; the bottom of the annular heat-insulating wall 9 is arranged on the floor panel 1; the upper end of the annular heat-insulating wall 9 is provided with a photovoltaic panel 8; the upper end of the upper layer culture pond 3 is supported and connected with the lower side of the photovoltaic panel 8 through a support rod 321.
According to the invention, the photovoltaic plate 8 is arranged above the upper layer culture pond 3, then the plurality of electric heating pipes 29 are paved inside the bottom layer culture pond 2, and thus the plurality of electric heating pipes 29 are electrically connected through the photovoltaic plate 8, so that the solar energy is converted into heat energy for utilization, the temperature required by production is provided, and the solar energy-saving and environment-friendly effects are achieved.
Example 2
The embodiment refers to the embodiment 1, and is different in that two layers of upper culture ponds 3 are sequentially arranged above a bottom culture pond 2; as shown in fig. 6, a plurality of support columns 4 are respectively and uniformly installed on two sides of the bottom culture pond 2; the upper end of the supporting column 4 is provided with a grid supporting plate 5; an upper-layer culture pond 3 is arranged at the upper end of the grid supporting plate 5, then a plurality of supporting columns 4 are respectively and uniformly arranged on two sides of the upper end of the upper-layer culture pond 3, a grid supporting plate 5 is arranged at the upper ends of the supporting columns 4 again, then the upper-layer culture pond 3 is arranged at the upper end of the grid supporting plate 5 again, and thus a culture pond with a three-layer structure is formed; as shown in fig. 7, the mixed flow pump 6 pumps the microalgae culture liquid from one end of the bottom culture pond 2 through the first connection pipe 63, then the mixed flow pump 6 pumps the microalgae culture liquid into one end of the topmost culture pond 3a through the second connection pipe 64, the microalgae culture liquid flows to the butterfly valve 7 at the other end of the topmost culture pond 3a along the arrow direction of the topmost culture pond 3a and downwards enters one end of the middle culture pond 3b, and then the microalgae culture liquid flows to the butterfly valve 7 at the other end along the arrow direction of the middle culture pond 3b and downwards enters the other end of the bottom culture pond 2, so that the circulation reciprocating flow is formed.
According to the invention, microalgae culture devices are stacked in space, culture ponds with multilayer curved runway structures are stacked from bottom to top, and a plurality of layers of upper culture ponds 3 are arranged above a bottom culture pond 2, so that a culture structure with a multilayer structure is formed, the floor area is saved, the yield is greatly improved, and in order to improve the lighting of the bottom culture pond, a bottom connecting plate 31 at the bottom of the upper culture pond 3 is designed to be a light-transmitting glass plate, so that the lighting of the bottom culture pond 2 can be increased, in addition, a side connecting plate 32 of the upper culture pond 3 and a plurality of support columns 4 at the upper end of the bottom culture pond 2 are all made of mirror surface stainless steel aluminum plates, so that the light reflection effect is increased, the light absorption effect of microalgae is improved, and the yield and the culture speed are improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A microalgae cultivation device based on a photovoltaic panel is characterized by comprising a ground panel, a bottom cultivation pool, an upper cultivation pool and the photovoltaic panel; a bottom culture pond is arranged above the floor board; at least one layer of upper layer culture pond is sequentially arranged above the bottom layer culture pond; microalgae culture liquid is filled in the bottom culture pond and the upper culture pond; the microalgae culture liquid circulates in the bottom culture pond and the upper culture pond; the photovoltaic panel is arranged above the upper layer culture pond; a plurality of electric heating pipes are paved inside the bottom layer culture pond; the photovoltaic panel is electrically connected with a plurality of electric heating pipes.
2. The photovoltaic panel-based microalgae cultivation device according to claim 1, wherein the bottom cultivation pond and the upper cultivation pond are in a curved runway structure.
3. The photovoltaic panel-based microalgae cultivation device according to claim 1, wherein the bottom of the upper cultivation pond is provided with a bottom connection plate; two sides of the bottom connecting plate are respectively provided with a side connecting plate; and the bottom connecting plate and the side connecting plates on two sides form a U-shaped structure.
4. The photovoltaic panel-based microalgae cultivation device according to claim 3, wherein the bottom connection plate is a light-transmissive glass plate.
5. The photovoltaic panel-based microalgae cultivation device according to claim 3, wherein the side connection plate is a mirror-finished stainless steel aluminum plate.
6. The photovoltaic panel-based microalgae cultivation device according to claim 2, wherein the bottom cultivation pond comprises a plurality of bottom linear rails and a plurality of bottom arc rails; the plurality of bottom layer linear rails are sequentially distributed side by side, and the end parts of the adjacent bottom layer linear rails are connected in series and communicated through a plurality of bottom layer arc rails which are sequentially distributed at intervals from front to back; the upper layer culture pond comprises a plurality of upper layer linear rails and a plurality of upper layer arc rails; the upper linear rails are sequentially distributed side by side, and the end parts of the adjacent upper linear rails are connected in series and communicated through the upper arc rails which are sequentially distributed at intervals.
7. The photovoltaic panel-based microalgae cultivation device according to claim 1, wherein a plurality of support columns are respectively and uniformly installed on two sides of the bottom cultivation pond; the upper end of the supporting column is provided with a grid supporting plate; an upper layer culture pond is arranged at the upper end of the grid supporting plate; the support column is made of a mirror surface stainless steel aluminum plate.
8. The photovoltaic panel-based microalgae cultivation device according to claim 1, wherein one end of the bottom cultivation pond and one end of the upper cultivation pond are provided with mixed flow pumps; the mixed flow pump is connected to the bottom layer culture pond through a first connecting pipe, and the mixed flow pump is connected to the upper layer culture pond through a second connecting pipe; the mixed flow pump pumps microalgae culture liquid in the bottom culture pond into the first connecting pipe and pumps the microalgae culture liquid into the upper culture pond through the second connecting pipe; the other end of the upper layer culture pond is downwards communicated with the other end of the bottom layer culture pond through a butterfly valve.
9. The photovoltaic panel-based microalgae cultivation device according to claim 1, wherein the outer sides of the periphery of the bottom cultivation pond and the upper cultivation pond are provided with annular heat preservation walls; the bottom of the annular heat-insulating wall is arranged on the floor board; the upper end of the annular heat-insulating wall is provided with a photovoltaic panel; the upper end of the upper layer culture pond is supported and connected with the lower side of the photovoltaic panel through the supporting rod.
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| CN202110505397.XA CN113186092A (en) | 2021-05-10 | 2021-05-10 | Little algae breeding device based on photovoltaic board |
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| CN202110505397.XA CN113186092A (en) | 2021-05-10 | 2021-05-10 | Little algae breeding device based on photovoltaic board |
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| CN204369890U (en) * | 2015-01-13 | 2015-06-03 | 广东梅雁吉祥水电股份有限公司 | A kind of spirulina breeding device utilizing wind stirring |
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