KR20140119311A - The tank unit of Benthic Diatoms for eco-friendly culture - Google Patents

The tank unit of Benthic Diatoms for eco-friendly culture Download PDF

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Publication number
KR20140119311A
KR20140119311A KR1020130033826A KR20130033826A KR20140119311A KR 20140119311 A KR20140119311 A KR 20140119311A KR 1020130033826 A KR1020130033826 A KR 1020130033826A KR 20130033826 A KR20130033826 A KR 20130033826A KR 20140119311 A KR20140119311 A KR 20140119311A
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KR
South Korea
Prior art keywords
tube
aquarium
led lamp
solar cell
led
Prior art date
Application number
KR1020130033826A
Other languages
Korean (ko)
Inventor
장순복
김이주
김세건
정희종
Original Assignee
고도에스엔티 주식회사
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Application filed by 고도에스엔티 주식회사 filed Critical 고도에스엔티 주식회사
Priority to KR1020130033826A priority Critical patent/KR20140119311A/en
Publication of KR20140119311A publication Critical patent/KR20140119311A/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G33/00—Cultivation of seaweed or algae
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Abstract

More particularly, the present invention relates to a culture water tank having an LED to emit a light source of a wavelength band in which adherent diatoms are cultured. A tube having an oxygen outlet and being piped to the aquarium; A shelter having a plurality of through holes formed in the upper portion of the tube; An LED luminaire emitting light in a wavelength range of 435 to 480 nm and being housed in the aquarium; A solar cell that collects sunlight to generate electricity; A charger for charging the electricity of the solar cell; A converter electrically connected to the solar cell and the charger, for distributing a bubble generator connected to the tube and a constant electricity for driving the LED lamp; An input unit for receiving an operation signal and transmitting the operation signal as a control signal; And a control unit for receiving the control signal of the input unit and controlling the LED lamp and the bubble generator. The present invention also provides an apparatus for culturing diatomaceous seawater for environmentally friendly culture.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an anchoring tank for an eco-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an apparatus for cultivating diatomaceous seawater for environmentally friendly cultivation, and more particularly, to a culture water tank apparatus provided with an LED to emit a light source in a wavelength range where adhesive diatoms are cultured.

Adhesive diatoms, which are photosynthetic organisms, have been cultivated as aquaculture feed for producing useful components such as vitamins, amino acids, colorants, proteins, polysaccharides, and fatty acids by absorbing carbon dioxide and by photosynthesis. In addition, this kind of micro-diatoms is also used as a means for treating carbon dioxide, which is one of the causes of global warming, and a culture apparatus for culturing the microorganisms in large quantities is being studied.

In general, an apparatus for culturing adherent diatoms for the purpose of immobilizing carbon dioxide is configured to use mainly sunlight as light necessary for photosynthesis, and carbon dioxide to inject air or a mixed gas of carbon dioxide and air into a culture medium. It can be divided broadly into open-air (open system) and adventitious diatom cultures using photobiological culture vessels (closed system).

In the case of an open type culture apparatus including a pond, a reaction facility such as a lake or a large pond has been used, and it has been commercialized in some countries.

On the other hand, although the closed type culture apparatus has been conventionally proposed as a registered utility model No. 20-0241976, the culture apparatus for the registered utility model has advantages of low initial investment cost and easy maintenance, but it is difficult to pollute, , Low cell density, high substrate mass [especially nitrogen source], demand for water, irregular climatic conditions, and expensive labor costs, and the effective light transmission to the inside of the closed culture device was not achieved, And the growth yield of the cells is low.

The present invention has been made to solve the above problems,

And to provide a culture water tank device capable of emitting light based on a light source of a wavelength range in which the growth rate and growth rate of adhered diatoms increase.

According to an aspect of the present invention,

Aquaculture tank; A tube having an oxygen outlet and being piped to the aquarium; A shelter having a plurality of through holes formed in the upper portion of the tube; An LED luminaire emitting light in a wavelength range of 435 to 480 nm and being housed in the aquarium; A solar cell that collects sunlight to generate electricity; A charger for charging the electricity of the solar cell; A converter electrically connected to the solar cell and the charger, for distributing a bubble generator connected to the tube and a constant electricity for driving the LED lamp; An input unit for receiving an operation signal and transmitting the operation signal as a control signal; And a control unit for receiving the control signal of the input unit and controlling the LED lamp and the bubble generator. The present invention also provides an apparatus for culturing diatomaceous seawater for environmentally friendly culture.

 According to the present invention having the above-described structure, it is possible to improve the feeding environment and health degree of the spore form based on the promotion of the photosynthetic improvement of the adhesive diatoms and the increase of the growth rate and the growth rate through the LED lamp having the wavelength range of 435-480 nm There is an effect.

FIG. 1 is a perspective view showing an embodiment of a culture aquarium according to the present invention,
2 is a block diagram showing a control system of the aquarium apparatus according to the present invention,
FIG. 3 is a block diagram showing the configuration of a controller applied to the aquarium apparatus according to the present invention,
4 is a cross-sectional view of the aquarium tank,
5 is a view showing an LED lamp applied to the aquarium tank,
6 is a diagram showing the operation principle of the aquarium apparatus,
7 is a two-dimensional graph showing the yields according to the amounts of light of the six kinds of light sources experimentally applied to the aquarium.

Features according to the present invention will be described in detail below with reference to the accompanying drawings.

In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a perspective view showing an embodiment of a culture water tank according to the present invention, and FIG. 2 is a block diagram showing a control system of a culture water tank according to the present invention.

1 and 2, an optimum light source necessary for the growth of adherent diatoms can be realized by quantifying the change in the yields depending on the light source that affects the growth of adhered diatoms and the light amount of the light source.

As an example for the above experiment, an adhering diatom-culture water tank 10 for environmentally friendly cultivation according to the present invention comprises a culture aquaria tank 11, a pipe having an oxygen exhaust port and piping to the aquaculture tank 11 13 and a plurality of through holes are formed in the upper part of the tube 13 to emit light in the wavelength range of 435 to 480 nm and to emit LED light 17 in the culture water tank 11 .

A solar cell 20 for collecting sunlight to generate electricity, a charger 40 for charging the electricity of the solar cell 20, a solar battery 20 and a charger 40, A bubble generator 60 connected to the tube 13 and a switch 30 for distributing a constant electricity for driving the LED lamp 17 and an input unit A 'for receiving an operation signal and transmitting the operation signal as a control signal, And a control unit A 'for receiving the control signal of the input unit A' and controlling the LED lighting unit 17 and the bubble generator 60.

The control unit A 'further includes an illuminance sensor 50 for sensing the brightness of the inside of the aquarium so that the illuminance of the LED illuminator 17 The controller (A) controls the LED lamp (17) to emit a light amount of 50 to 60 mu mol / m < 2 >, and the controller And a wave plate 19 disposed on the upper side.

In the configuration of the aquarium tank 10 for the above experiment, the aquaculture tank 11 has a square shape as a whole, but the present invention is not limited thereto. It is needless to say that the present invention can be variously implemented as a publicly known technology if the aquaculture tank 11 is made of a member capable of minimizing the influence from outside in order to maintain optimal environmental conditions for the culture of adhered diatoms.

The tube 13 for supplying oxygen to the aquaculture tank 11 with an oxygen exhaust port is configured to supply oxygen to the plurality of tubes 13 in cooperation with the main tube controlled by the controller A, The supply device may be provided outside the water tank 11 to supply oxygen to the inside of the water tank 11.

Further, in the LED lighting device 17 provided to emit light of 435 to 480 nm in wavelength, the controller A can emit light with a blue light source of 435 to 480 nm in the range of 50 to 60 u / 6 and 7, which will be described in detail later, and the controller A and the LED lamp 17 are electrically connected to each other. Therefore, Of course.

Furthermore, since the LED lamps 17 may be formed of a plurality of LEDs, it is preferable that the wires connected to the controller A are finely processed by a fixing member such as a cable tie.

On the other hand, as shown in FIG. 2, in the control system of the aquarium apparatus 10 according to the present invention, during the daytime, sunlight favorable to the growth of adherent diatoms is irradiated into the aquarium apparatus 10 The converters 30 can be operated so as to distribute the electricity of the charger 40 when the solar cell 20 is simultaneously focused and the charger 40 is charged with electricity and the sunlight is reduced.

At this time, the switch 30 is connected to the LED lamp 17 and the bubble generator 60 through the power line, and when the power of the solar battery 20 is lowered below the reference value due to the reduced illuminance of the sunlight, The LED lighting device 17 and the bubble generator 60 can be driven to be driven.

The control unit A "is connected to the switching unit 30, the illuminance sensor 50, the input unit A ', the LED lamp unit 17 and the bubble generator 60 by mutual control signals. The control unit A "controls the LED lighting unit 17 and the bubble generator 60 to be turned on / off.

In addition, the illuminance sensor 50 connected to the control unit A "by a control signal is provided to detect the brightness in the aquarium water tank 11. In the experiment of the embodiment according to the present invention, When the illuminance of the sunlight falls below 400 lux by setting the lowest illuminance value of the light to 400 lux, the illuminance sensor 50 senses the illuminance, and the LED illuminator 17 irradiates the culture water tank 11 with the optimum light amount To be turned on.

In this case, the reference illuminance value for converting the light source irradiating the interior of the aquarium water tank 11 from the sunlight to the LED lamp 17 is preferably a numerical value indicating the illuminance at the time of cloudy weather or sunset time, Is a numerical value determined as the reference value for the illuminance at the sunset time for the experiment of the embodiment of the present invention.

Meanwhile, the control system of the aquarium apparatus 10 according to the present invention is configured to be automatically controlled by the illuminance sensor 50 to the sunlight and the LED lamp 17, but the present invention is not limited thereto, It is needless to say that various known technologies can be used as long as it can control the solar light and the LED lamp 17 with the operation signal of the LED.

Since the shelter 15 and the wave plate 19 can obscure the purpose of the detailed description of the present invention, a detailed description thereof will be omitted and it is to be understood that the present invention can be implemented by various techniques used in the known art, (19) is not limited to the plate form in the embodiment of the present invention, but natural or artificial members may be applied if the diatomic diatomaceous substance is an object to which the diatoms can be attached.

3 is a block diagram showing a configuration of a controller applied to the aquarium apparatus according to the present invention.

3, the controller A applied to the aquarium apparatus 10 according to the present invention includes an input unit having an LED lamp ON / OFF switch A'1 and a bubble generator ON / OFF switch A'2, (A ').

The controller A is provided on one side of the outside of the aquarium 10 according to the present invention. A person skilled in the art can move the inside of the aquarium 10 to the outside It is necessary to pay close attention so that the controller A composed of a combination of the electrical components due to the water present inside the aquarium 10 is not affected.

4 is a cross-sectional view of the aquaculture apparatus.

4, the shelf 15 has a curved shape in its upper and lower sides, and the LED lamp 17 is mounted on the shelf 15 such that the wave plate 19 receives light in one direction with respect to the direction of oxygen inflow. And is seated on the top.

In the aquarium apparatus 10 configured as described above, the oxygen outlets of the tubes 13, which are disposed in the lower portion of the shelter 15, are located at positions where the oxygen can be smoothly moved to and from the through holes of the shelter 15 And one LED lamp 17 can be seated on two rows of the wave plates 19 on the upper surface of the shelter 15. The LED lamps 17 are less affected by the buoyancy caused by the water contained in the aquarium apparatus 10, It may be arranged between the lower part of the waved plate 19 and the upper part of the shelter 15.

5 is a view showing an LED lamp applied to the aquarium.

The LED lighting unit 17 included in the aquarium apparatus 10 according to the present invention includes a transparent tube 17a, an LED 17b provided inside the transparent tube 17a, A cap 17c fitted to the transparent tube 17a so that water does not come into contact with the LED 17b and a cap 17c and a transparent tube 17a so that the cap 17c is fixed to the transparent tube 17a. And a cap fixing port 17d which is fitted with the contact surface.

One end of the transparent tube 17a is covered with a cap 17c and a cap fixing port 17d while a cap 17c having a hollow is disposed at a side opposite to the cap 17c and an electric wire connected to the controller A And an electric wire penetrates through the hollow of the cap 17c so as to supply power to the LED 17b.

In this case, the transparent tube 17a may be made of a transparent material having a clear internal appearance so that the LED 17b can sufficiently emit light in the structure of the LED lamp 17, A member such as a rubber ring may be provided in order to block the inflow of water into the hollow of the penetrating cap 17c` and the cap 17c and 17c` may be provided for replacement of the LED 17b, And the fixture 17d can be easily detached from the transparent tube 17a.

In addition, since the adhesive diatoms may propagate around the transparent tube 17a and adversely affect the emission of a smooth light source, a person skilled in the art may observe the LED lamp 17 periodically during the course of the work so that sufficient light can be emitted It should be implemented.

C9BBZ33SC [Green], PCL-C9BBZ33SC [Green], PCL-C9BBZ33SC [Green], and PCL-C9BBZ30SC [RED], which are products of Powerlighttec's Top View [5450PKG], which are applied to the experiment of the above- [Blue], PCL-D9WCZ31SC [White].

Next, FIG. 6 is a view showing the principle of a culture water tank, and FIG. 7 is a two-dimensional graph showing a yield according to the light amount of six kinds of light sources experimentally applied to a culture water tank.

6, a predetermined amount of water is contained in the aquaculture water tank 11, and a tube 13 controlled by the electric connection with the controller A and an LED lamp 17 (see FIG. And the oxygen generated from the oxygen exhaust holes provided in the tube 13 is transmitted through the through holes formed in the shelter 15 to the light emitted from the LED lamp 17 It is possible to obtain an optimum effect for the propagation of the adhesive diatoms which can be supplied to the wave plate 19 in one direction and cultured in the wave plate 19. [

In the results of the experiment based on the embodiment of FIG. 1 described above, the changes in the yields when the light source was irradiated with a specific amount of light were compared in the reference [Table 1], and based on [Table 1] I will explain the following.

Light source Light amount (uol / m < yield(%) radish . 0.011 R 15 0.011 G 15 0.013 R 20 0.010 Y 20 0.009 B 20 0.030 W 20 0.028 R 30 0.014 Y 30 0.010 G 30 0.030 B 30 0.072 W 30 0.033 R 40 0.030 B 40 0.110 W 40 0.018 R 60 0.043 B 60 0.160

Experiments were conducted to emit an experimental control group of light [natural light], R [Red], Y [Yellow], G [Green], B [Blue], W [White] as light sources in the LED luminaire 17, 1], it is possible to realize a two-dimensional graph showing the amount of light in the horizontal direction and the yield in the vertical direction. It can be seen that the light source B has a higher yield than other light sources, and in particular, 60u mol / The optimum yield is shown at the peak light amount of.

On the other hand, while the light source B having the optimum yield at the peak light amount of 60 u / m.sup.2 .sup. Shows the yield when it is limited to the peak light quantity of 60 u / m.sup.2 at the wavelength range of 435 to 480 nm, It should be noted that control through the controller (A) can be performed with a light amount value of ~ 60u m / s.

Thus, based on the above Table 1, it can be seen that the light source B having the highest yield at the same light amount is optimal for increasing the growth rate and growth rate by promoting photosynthesis of the adherent diatoms, as shown in the two- The light source B having the peak light amount of 60 ㏖ m / ㎡ s in the light amount of 50 ~ 60 / m / ㎡ s irradiated with the wavelength band of 435 ~ 480 nm can efficiently cause land degradation such as overturning and overturning It is also possible to utilize diatomaceous nutrients as diets through high-density cultivation and processing of the diatoms, and to realize mass production system such as biofuels and functional foods.

While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

A; Controller
A '; Input section A "
A '1; LED lamp ON / OFF switch
A '2; Bubble generator ON / OFF switch
10; Aquarium tank 11; Aquaculture tank
13; Tube 15; Shelter
17; LED lamp 17a; Transparent tube
17b; LEDs 17c, 17c`; cap
17d; Cap fastener 20; Solar cell
30; Switch 40; charger
50; An illuminance sensor 60; Bubble generator

Claims (3)

Aquaculture tank;
A tube having an oxygen outlet and being piped to the aquarium;
A shelter having a plurality of through holes formed in the upper portion of the tube;
An LED luminaire emitting light in a wavelength range of 435 to 480 nm and being housed in the aquarium;
A solar cell that collects sunlight to generate electricity;
A charger for charging the electricity of the solar cell;
A converter electrically connected to the solar cell and the charger, for distributing a bubble generator connected to the tube and a constant electricity for driving the LED lamp;
An input unit for receiving an operation signal and transmitting the operation signal as a control signal; And
A control unit receiving the control signal of the input unit and controlling the LED lamp and the bubble generator;
And an adhering diatom-type water tank for environmentally friendly culturing.
The method according to claim 1,
Further comprising an illuminance sensor for sensing an internal brightness of the aquaculture tank, wherein the controller receives the illuminance sensor and controls the LED lamp to be lit up below a predetermined illuminance, Water tank device.
The method according to claim 1,
Further comprising a wave plate disposed on the upper portion of the shelter for culturing adherent diatoms.
KR1020130033826A 2013-03-28 2013-03-28 The tank unit of Benthic Diatoms for eco-friendly culture KR20140119311A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107279020A (en) * 2017-06-07 2017-10-24 吉首大学 A kind of benthic mollusc cultivation apparatus
KR20200048112A (en) 2018-10-29 2020-05-08 강릉원주대학교산학협력단 Method of Culturing Freshwater Diatom and Algae for Early Marsh Snail Juveniles
CN114831015A (en) * 2020-08-03 2022-08-02 福建省平潭县水产良种实验有限公司 High-efficient laver seedling oxygenation pond of growing seedlings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107279020A (en) * 2017-06-07 2017-10-24 吉首大学 A kind of benthic mollusc cultivation apparatus
CN107279020B (en) * 2017-06-07 2020-02-11 吉首大学 Benthonic mollusk breeding device
KR20200048112A (en) 2018-10-29 2020-05-08 강릉원주대학교산학협력단 Method of Culturing Freshwater Diatom and Algae for Early Marsh Snail Juveniles
CN114831015A (en) * 2020-08-03 2022-08-02 福建省平潭县水产良种实验有限公司 High-efficient laver seedling oxygenation pond of growing seedlings

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