CN217895585U - Industrial microalgae culture photobioreactor system - Google Patents

Industrial microalgae culture photobioreactor system Download PDF

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CN217895585U
CN217895585U CN202222129863.1U CN202222129863U CN217895585U CN 217895585 U CN217895585 U CN 217895585U CN 202222129863 U CN202222129863 U CN 202222129863U CN 217895585 U CN217895585 U CN 217895585U
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heat collecting
heat
algae liquid
glass greenhouse
led lamps
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张志强
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Guangxi Langjing Biotechnology Co.,Ltd.
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Abstract

The utility model relates to an industrialization is little algae and is cultivateed photobioreactor, including reacting chamber, glass greenhouse, little algae liquid storage tank, act on first LED lamps and lanterns, heat collecting pipe, second LED lamps and lanterns, heat collecting device, the algae liquid temperature intelligent control ware of reaction system, the reacting chamber is overall frame structure, divide into upper and lower two parts: the upper half part is a closed glass greenhouse, and a top plate of the glass greenhouse is provided with a plurality of groups of first LED lamps and heat collecting devices; the lower half is little algae liquid reserve tank, is equipped with multiunit second LED lamps and lanterns and heat collecting and dissipating pipe in the pond, and heat collecting and dissipating pipe is made with transparent material, and second LED lamps and lanterns are placed in heat collecting and dissipating pipe, and both ends are respectively in the outside through little algae liquid reserve tank lateral wall opening, and both ends mouth is equipped with solenoid valve and fan respectively to be equipped with algae liquid temperature intelligent control ware and pass through solenoid valve and fan and realize thermal-arrest and heat dissipation function, the utility model provides a prior art receive the problem that weather influence is big, with too high costs, have energy-conservation, the advantage of the little algae of high efficiency culture production.

Description

Industrial microalgae culture photobioreactor system
Technical Field
The utility model belongs to microalgae culture equipment, in particular to an industrialized microalgae culture photo-biological reaction system.
Background
Microalgae is an ancient organism with high nutritive value and wide growth range distribution, is 80 percent of oxygen producers on the earth and is also the first-grade producer of the human food chain, and mainly depends on sunlight and CO 2、 In order to realize the industrial mass culture and production of microalgae, since the eighties of the last century, the scientific community tries to replace the pond culture of microalgae with a photobioreactor system, but the following problems exist:
1. the first generation of photo-bioreactors mainly rely on sunlight for photosynthesis of microalgae to promote growth of microalgae, but are difficult to achieve continuous production all year round due to the influence of climatic conditions.
2. The second-generation photobioreactor system is erected in a factory workshop, microalgae is cultured and produced in a mode of mainly artificial light and assisting sunlight, continuous industrial production of the microalgae all the year around is realized by controlling the temperature of the microalgae, but the workshop constant temperature control cost is too high and is difficult to bear.
SUMMERY OF THE UTILITY MODEL
The utility model provides an industrialization is little algae and is cultivateed photobioreactor, can reduce the cost of control algae liquid temperature by a wide margin, realizes low-cost continuous production throughout the year.
The whole technical concept of the utility model is that:
the industrial microalgae culture photobioreactor system comprises a reaction chamber, a glass greenhouse, a microalgae liquid storage tank, a first LED lamp, a heat collecting and dissipating pipe, a second LED lamp, a heat collecting device and a microalgae temperature intelligent controller, wherein the first LED lamp, the heat collecting device and the microalgae temperature intelligent controller act on the reaction system, and the reaction chamber is of an integral frame structure and is divided into an upper part and a lower part: the upper half part is a closed glass greenhouse, and the top plate is provided with a plurality of groups of first LED lamps and heat collecting devices; the lower half part is a microalgae liquid storage tank, a plurality of groups of second LED lamps and heat collecting and radiating pipes are arranged in the tank, the heat collecting and radiating pipes are made of transparent materials, the second LED lamps are placed in the heat collecting and radiating pipes, two ends of the second LED lamps are respectively arranged outside through openings in the side wall of the microalgae liquid storage tank, two ports of the heat collecting and radiating pipes are respectively provided with an electromagnetic valve and a second fan, an algae liquid temperature intelligent controller is arranged to realize heat collecting and radiating functions through the electromagnetic valve and the second fan, when the temperature of the microalgae liquid storage tank is lower than a set temperature, the electromagnetic valves at two ends of the heat collecting and radiating pipes are automatically closed to collect heat, the radiating capacity of the second LED lamps in the heat collecting and radiating pipes is used for improving the temperature of algae liquid, and when the temperature of the microalgae liquid storage tank is higher than the set temperature, the electromagnetic valves at two ends of the heat collecting and radiating pipes are automatically opened, and the second fan is started to forcibly cool and radiate the heat.
The technical structure of the utility model is that:
the first LED lamp adopts the following structural form, and comprises an LED light source, a lampshade arranged outside the LED light source, a lamp radiator arranged at the radiating end of the LED light source, and a driving power supply matched with the LED light source.
In order to realize the effective irradiation of the reaction system of the reaction chamber by the first LED lamp, the outdoor heat radiation and heat collection of the first LED lamp and form a heat collection device, the preferable technical implementation means is that the top plate of the glass greenhouse is provided with the first LED lamp, the beam angle is 30-60 degrees, the light source and the lampshade are positioned below the top plate of the glass greenhouse, the radiator and the driving power supply are positioned on the top plate of the glass greenhouse, and the radiator is provided with the first fan.
The heat collecting device comprises a heat collecting device body, a heat pump, an aeration pipeline, a flexible heat-insulating coat sleeve, a supporting frame, a first LED lamp and a second LED lamp, wherein the heat collecting device body is arranged on a top plate of the glass greenhouse and is connected with the aeration pipeline, the heat collecting device body is composed of the flexible heat-insulating coat sleeve and the supporting frame to form a closed space, when the temperature of the algae liquid is lower than a set value, the heat dissipating capacity of the first LED lamp can be pumped into the microalgae liquid storage tank through the air pump and the aeration pipeline, when the temperature of the algae liquid is higher than the set value, the flexible heat-insulating coat sleeve in the heat collecting device can be detached, and a first LED lamp radiator radiates heat into the air outside the reaction chamber through a first fan.
In order to control the temperature of the algae liquid, when the glass greenhouse is required to be further insulated, the preferable technical implementation means is that the glass greenhouse is provided with a door and a window and oxygen discharge holes, the four walls of the glass greenhouse can be provided with detachable flexible insulation clothes, and microalgae photosynthesis can be carried out by means of the first LED lamp and the second LED lamp.
To ensure the culture of the industrial microalgae with the photo-biological reactionThe system can operate automatically and effectively, and the temperature, the pH value and the CO of the algae liquid can be conveniently realized 2 The input and nutrient salt input control are preferably and easily realized by controlling the operation of the reaction chamber by an intelligent controller for controlling the temperature of the algae liquid, controlling the operation of the heat collecting device, the heat collecting and radiating pipe and the compressor cold and hot water unit according to the temperature of the algae liquid, and controlling the operation of the compressor cold and hot water unit by CO 2 The sensor, the PH value sensor and the algae liquid temperature sensor display relevant data.
The applicant should note that the directions or positional relationships indicated in the present invention as "bottom", "outdoor", "upper part", "lower part", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of simplifying the description of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. "first," "second," and "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model discloses the technological progress who gains lies in:
1. the heat recovery systems (the heat collecting device and the heat collecting and radiating pipe) of the first LED lamp and the second LED lamp are designed in the reaction chamber, so that the problem of temperature rise of the microalgae in a low-temperature environment is well solved, the growth speed of the microalgae is improved from two aspects of photosynthesis and algae liquid temperature, and the condition of annual continuous production of the microalgae is ensured.
2. The second Led lamp and the heat collection and dissipation function design enables the microalgae liquid storage tank to be used as independent industrial equipment for culturing and producing microalgae, and provides an important technical basis for industrial production of microalgae.
3. The technical mode of combining LED lamp irradiation and glass greenhouse natural lighting is adopted, so that the microalgae culture is more energy-saving and environment-friendly.
Description of the drawings:
FIG. 1 is the overall structure of the present invention
FIG. 2 is a schematic view of the structure of the No. 1LED lamp
FIG. 3 is a schematic view of a second LED lamp and heat collecting and dissipating tube
FIG. 4 is a control schematic diagram of the present invention
The reference numbers are as follows:
1. the device comprises a reaction chamber 2, a glass greenhouse 3, a microalgae liquid storage tank 4, a first LED lamp 4A, a lamp radiator 4B, a driving power supply 4C, a light source 4D, a lampshade 4E, a first fan 5, a glass greenhouse top plate 6, a heat collecting device 7, an air pump and pipeline 8, an air pump and air C0 2 Air inlet 9, oxygen outlet 10, door and window 11, second LED lamp 12, heat collecting and radiating pipe 12A, electromagnetic valve 12B, second fan 12C, electromagnetic valve 13, aeration pipe 14, compressor cold and warm water unit 15, algae liquid temperature intelligent controller 16, temperature sensor 17, CO 2 A sensor 18, a pH sensor 19, a feed pipe and valve 20, a discharge pipe and valve.
The specific implementation mode is as follows:
the accompanying drawings illustrate embodiments of the present invention, and the embodiments of the present invention will be further described with reference to the accompanying drawings, which should not be construed as limitations of the present invention, and any replacement of equivalent technical means made according to the description should not be construed as departing from the scope of the present invention.
The overall structure of this embodiment is as illustrated, including reacting chamber (1), glass greenhouse (2), little algae liquid storage tank (3), first LED lamps and lanterns (4), heat collection and radiation pipe (12), second LED lamps and lanterns (11), heat collection device (6), algae liquid temperature intelligent control ware (15), reacting chamber (1) is whole frame construction, divide into upper and lower two parts: the upper half part is a closed glass greenhouse (2), and a top plate (5) of the glass greenhouse is provided with a plurality of groups of first LED lamps (4) and heat collecting devices (6); the lower half part of the microalgae heat collection and dissipation device is a microalgae liquid storage pool (3), a plurality of groups of second LED lamps (11) and heat collection and dissipation pipes (12) are arranged in the pool, the heat collection and dissipation pipes (12) are made of transparent materials, the second LED lamps (11) are placed in the heat collection and dissipation pipes (12), two ends of each heat collection and dissipation pipe are respectively opened to the outside through the side wall of the microalgae liquid storage pool (3), two ports are respectively provided with electromagnetic valves (12A, 12C) and a second fan (12B), an algae liquid temperature intelligent controller (15) is arranged to achieve heat collection and dissipation functions through the electromagnetic valves (12A, 12C) and the second fan (12B), when the temperature of the microalgae liquid storage pool (3) is lower than a set temperature, the electromagnetic valves (12A, 12C) at the two ends of the heat collection and dissipation pipes (12) are automatically closed to collect heat, the heat dissipation capacity of the second LED lamps (11) inside the heat collection and dissipation pipes is used for increasing the temperature of algae liquid, when the temperature of the microalgae liquid storage pool (3) is higher than the set temperature, the electromagnetic valves (12A, 12C) at the two ends are automatically opened, and the second fan (12B) is started to forcibly cool and dissipate heat.
The glass greenhouse top plate (5) is provided with a first LED lamp (4), the beam angle is 30-60 degrees, the light source (4C) and the lampshade (4D) are positioned below the glass greenhouse top plate (5), the radiator (4A) and the driving power supply (4B) are positioned on the glass greenhouse top plate (5), and the radiator (4A) is provided with a first fan (4E).
The heat collecting device (6) and the air pump and pipeline (7) are mounted on the glass greenhouse top plate (5) and connected with the aeration pipeline (13), the heat collecting device (6) is composed of a flexible heat-insulating clothes sleeve and a supporting frame to form a closed space, when the temperature of the algae liquid is lower than a set value, the heat dissipating capacity of the first LED lamp (4) can be squeezed into the microalgae liquid storage tank (3) through the air pump (7) and the aeration pipe (13), when the temperature of the algae liquid is higher than the set value, the flexible heat-insulating clothes sleeve in the heat collecting device (6) can be removed, and the heat of the first LED lamp (4) is dissipated into the air outside the reaction chamber (1) through the first fan (4E) by the radiator (4A).
The glass greenhouse (2) is provided with a door and a window (10) and an oxygen exhaust hole (9), the four walls of the glass greenhouse can be provided with detachable flexible heat-insulating clothes sleeves, and the glass greenhouse can depend on the first LED lamp (4) and the second LED lamp (11) to carry out microalgae photosynthesis.
The operation of the reaction chamber (1) is controlled by an algae liquid temperature intelligent controller (15), the operation of the heat collecting device (6) and the heat collecting and radiating pipe (12) and the operation of the compressor cold and hot water unit (14) are controlled according to the algae liquid temperature, and CO is used for controlling the operation of the compressor cold and hot water unit 2 The sensor (17), the PH value sensor (18) and the algae liquid temperature sensor (16) display related data.
The corresponding product models in the embodiment are as follows: the algae liquid temperature intelligent controller 15, the PH value sensor 18 and the temperature sensor 16 are produced by Je Yi electronic technology Limited, huizhou, and the product model is JY-PH160; CO2 2 The sensor 17 is manufactured by Shandong Wei Union science and technology, inc. and has a product model of VMS-3002-CO2.
The embodiment realizes the control in the following way:
temperature sensor 16, pH sensor 18, CO 2 The data displayed by the sensor 17 are the temperature control of the culture water body, the algae seeds, the feeding amount of nutritive salt and CO 2 The main control basis of input quantity is that algae seeds and nutritive salt are mainly put in through the glass greenhouse door and window 10, the cleaning and maintenance of the reaction chamber can also enter from the door and window 10, and CO 2 The input is performed through air pump air, CO2 inlet 8. The algae liquid temperature intelligent controller 15 is the center of the photo-biological reaction system, mainly solves the problem that the temperature of the algae liquid is low or too high, when the temperature of the algae liquid is low, the algae liquid temperature intelligent controller 15 automatically realizes the heat collection function of the heat collection and dissipation pipe 12, a maintenance worker installs the flexible heat insulation clothes sleeve of the heat collection device 6 on a support frame, the heat dissipation capacity of the first LED lamp 4 is transmitted to the microalgae liquid storage tank 3 through the air pump 7, and if the temperature of the algae liquid still does not reach the set value requirement, the algae liquid temperature intelligent controller 15 starts the compressor cold and warm water unit 14 to supply heat. When the temperature of the algae liquid is higher, the intelligent controller 15 of the algae liquid starts the heat dissipation function of the heat collection and dissipation pipe 12, and the maintenance personnel remove the flexible heat preservation coat sleeves in the heat collection device 6 and the flexible heat preservation coat sleeves on the four walls of the glass greenhouse, if the temperature of the algae liquid still exceeds a set value, the intelligent controller 15 of the algae liquid starts the compressor cold and warm water unit 14 to refrigerate, the aquaculture water is input through the feeding pipe and the valve 19, and the microalgae collection is output through the discharging pipe and the valve 20.

Claims (5)

1. Industrialized little algae culture photobioreactor system, including reacting chamber (1), glass greenhouse (2), little algae liquid storage tank (3), first LED lamps and lanterns (4), heat collection and distribution pipe (12), second LED lamps and lanterns (11), heat collection device (6), algae liquid temperature intelligent control ware (15) that act on the reaction system, its characterized in that reacting chamber (1) is whole frame construction, divide into upper and lower two parts: the upper half part is a closed glass greenhouse (2), and a top plate (5) of the glass greenhouse is provided with a plurality of groups of first LED lamps (4) and heat collecting devices (6); the lower half is little algae liquid reserve tank (3), be equipped with multiunit second LED lamps and lanterns (11) and heat collecting and radiating pipe (12) in the pond, heat collecting and radiating pipe (12) are made with transparent material, second LED lamps and lanterns (11) are placed in heat collecting and radiating pipe (12), heat collecting and radiating pipe (12) both ends are respectively in the outside through little algae liquid reserve tank (3) lateral wall opening, both ends mouth is equipped with solenoid valve (12A, 12C) and second fan (12B) respectively, and be equipped with algae liquid temperature intelligent control ware (15) and realize thermal-arrest and heat dissipation function through solenoid valve (12A, 12C) and second fan (12B).
2. The photo-bioreaction system for industrial microalgae cultivation according to claim 1, wherein the glass greenhouse roof (5) is provided with a first LED lamp (4), the beam angle is 30-60 degrees, the light source (4C) and the lamp shade (4D) are positioned under the glass greenhouse roof (5), the radiator (4A) and the driving power supply (4B) are positioned on the glass greenhouse roof (5), and the radiator (4A) is provided with a first fan (4E).
3. The photobioreactor system for industrial microalgae culture according to claim 1, wherein a heat collection device (6), an air pump and a pipeline (7) are mounted on the glass greenhouse roof (5) and connected with the aeration pipeline (13), and the heat collection device (6) is composed of a flexible heat-insulating coat and a support frame and forms a closed space.
4. The photobioreactor system for industrial microalgae culture as claimed in claim 1, wherein the glass greenhouse (2) is provided with a door and window (10) and an oxygen discharge hole (9), and a detachable flexible heat-insulating coat can be installed on the four walls.
5. The photo-biological reaction system for industrial microalgae culture according to claim 1, characterized in that the operation of the reaction chamber (1) is controlled by an intelligent controller (15) for controlling the temperature of the microalgae solution, the operation of the heat collecting device (6) and the heat collecting and radiating pipe (12) and the operation of the compressor cold and warm water unit (14) according to the temperature of the microalgae solution, and the CO is used for supplying CO 2 The sensor (17), the PH value sensor (18) and the algae liquid temperature sensor (16) display related data.
CN202222129863.1U 2022-08-12 2022-08-12 Industrial microalgae culture photobioreactor system Active CN217895585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222129863.1U CN217895585U (en) 2022-08-12 2022-08-12 Industrial microalgae culture photobioreactor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222129863.1U CN217895585U (en) 2022-08-12 2022-08-12 Industrial microalgae culture photobioreactor system

Publications (1)

Publication Number Publication Date
CN217895585U true CN217895585U (en) 2022-11-25

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Effective date of registration: 20230419

Address after: 508-1, Building 2, Science Research Road 1, Beihai Marine Industry Science and Technology Park, No. 201 Haijing Avenue, Yinhai District, Beihai City, Guangxi Zhuang Autonomous Region, 536000

Patentee after: Guangxi Langjing Biotechnology Co.,Ltd.

Address before: 100013 Room 1009, Building 1, Yard 7, Dongtucheng Road, Chaoyang District, Beijing

Patentee before: Zhang Zhiqiang