KR101634354B1 - Device for Cultivating Prey Organism Activated in Low Temperature - Google Patents

Device for Cultivating Prey Organism Activated in Low Temperature Download PDF

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KR101634354B1
KR101634354B1 KR1020150121520A KR20150121520A KR101634354B1 KR 101634354 B1 KR101634354 B1 KR 101634354B1 KR 1020150121520 A KR1020150121520 A KR 1020150121520A KR 20150121520 A KR20150121520 A KR 20150121520A KR 101634354 B1 KR101634354 B1 KR 101634354B1
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water tank
water
temperature
food
tank
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KR1020150121520A
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Korean (ko)
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변순규
유해균
김기승
이주
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대한민국
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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
    • C12M3/00—Tissue, human, animal or plant cell, or virus culture apparatus
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/58—Reaction vessels connected in series or in parallel
    • 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
    • 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
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass

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  • Bioinformatics & Cheminformatics (AREA)
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Abstract

A low temperature food biological culture apparatus and system are disclosed. The cryogenic food organism culture system comprises an internal tank in which cryogenic food organisms are cultivated; An outer water tank which can be filled with temperature-controlled water to adjust the temperature of the inner water tank while receiving the inner water tank; A heater pump cooler for supplying the temperature-adjusted water to the external water tank; And a water temperature controller connected to the internal water tank to regulate the water temperature of the internal water tank, wherein the low temperature food biological culture system includes two or more low temperature food biofouling apparatuses, For the temperature adaptability of cryogenic food organisms, the temperature of the water to be filled in each internal tank is made different from that of the controlled water.

Description

[0001] The present invention relates to a device for cultivating low temperature food,

The present invention relates to a low temperature food biological culture apparatus and system. More particularly, the present invention relates to a low temperature food culture apparatus and system for culturing low-temperature food organisms supplied as initial food in the production of seeds of cold-water fishes and crustaceans.

In general, plankton is used as an initial food for fish culture and seed production. For this reason, large-scale cultivation of food organisms is being carried out in order to produce most domestic marine seedlings. Feeding organisms used in the production of seedlings are mainly rotifers, coffeopoda, and altemia, and various types of food organisms are used by diversification of seed production species. In the production of seedlings, they are supplied as food suitable for mouth size according to the growth of the ear.

In Gangwon Sea cod (Gadus macrocephalus , Arctoscopus japonicus , Gadus chalcogrammus ), usually ( Chionoecetes opilio), and water useful property varieties are distributed, including fish and crustaceans such as shrimp Drawing (Pandalus hypsinotus). However, although the amount of catch decreased due to overfishing and much effort is being made to produce and produce seedlings of high value-added, high-value-added varieties, it is only a stage of pilot research in poliomyelitis. In addition, the knowledge on food culture technology suitable for cold-water fish species has not yet been established. As a result of applying food bio-culture technology and nutritional fortification technology applied to warm water fish, mass mortality occurred in the early stage of rearing, Have shown low results. To compensate for this, nutrient enrichment of polyunsaturated fatty acids required for cold-water species is carried out in the secondary cultivation of feedstuffs, or nutrition-strengthening is provided as food at lower temperature (about 20 ° C) than the temperature of the rearing water (20 ° C or higher).

On the other hand, in the case of the fish hatching fish, the fish start eating before the egg yolk is fully absorbed, but the weight of the hatching fish is larger than that of the sea water and the swimming ability is weak

Most of them are distributed on the surface layer. On the other hand, feeding activity is lowered when the feeding organisms are fed at a lower temperature than the culture water temperature, and the feeding efficiency is lowered when they go to the bottom of the inner water tank.

Therefore, it is necessary to develop a water tank system that can efficiently feed low temperature food organisms used as food for the production of early seedling of cold water fish species.

SUMMARY OF THE INVENTION The present invention provides a low temperature food culture apparatus and system for culturing low temperature food organisms supplied as initial food in the production of cold water fishes and crustacean seedlings.

Another object of the present invention is to provide a method of controlling the temperature of water in an internal tank by circulating the water with controlled temperature in an external water tank, And to provide a food culture apparatus and system.

It is another object of the present invention to provide a low temperature food culture apparatus and system capable of culturing low temperature food organisms at a low temperature by progressively lowering the temperature of a plurality of internal water tanks.

Another object of the present invention is to provide a low-temperature food culture apparatus and system for culturing food organisms cultured in a plurality of internal water tanks through a filtration and concentration filter and sending them to a water tank of the next stage .

The low temperature food biological organism culture apparatus according to the present invention comprises: an internal water tank in which low temperature food organisms are cultured; An outer water tank which can be filled with temperature-controlled water to adjust the temperature of the inner water tank while receiving the inner water tank; A heater pump cooler for supplying the temperature-adjusted water to the external water tank; And a water temperature controller connected to the internal water tank to adjust a water temperature of the internal water tank.

A metering pump for feeding the food of the cold food creature to the internal tank; And an air generator for supplying oxygen to the internal water tank, and may further include a filtration tank for receiving water from the external water tank and supplying the filtered water to the heater pump cooler.

An inner water tank stand of a predetermined height may be installed in the inner water tank to discharge the foam and the mass of organic matter.

The inner water tank may include an air supply device for rotating the water in the inner water tank to discharge the floating organic matter through the inner water tank stand.

The inner water tank may communicate with the water collecting part for collecting the cold food food from the water of the inner water tank.

Wherein the collecting unit comprises: a filter unit for filtering the low temperature food organisms; And a discharge pipe communicating with the filter unit and transferring water containing the low-temperature food prey of the internal water tank to the filter unit.

Wherein the filter unit comprises: a first filter for filtering debris generated while culturing the low temperature food organism; A second filter through which the cryogenic food organisms can not pass; And an enrichment unit capable of receiving the cryogenic food organisms enriched between the first and second filters. At this time, the filter unit is detachable.

The cryogenic food organism culture system according to the present invention comprises two or more cryogenic food biofouling apparatuses, wherein the two or more apparatuses are used for the temperature adaptation of the cryogenic food organisms to be cultivated, The temperatures of the temperature-controlled water can be different.

The two or more devices may be arranged in a direction in which the temperature of the water is lowered.

Wherein each of the two or more devices comprises: a filter for filtering low temperature food organisms; And a discharge pipe communicating with the filter unit and transferring the water containing the low temperature food creature of the internal water tank to the filter unit, wherein two of the two or more first devices and the second device adjacent to each other of the two or more devices The filter portion of the first device and the discharge pipe of the second device may be connected.

The filter unit may further include a breeding water discharge pipe for discharging water other than the filtered low-temperature food organisms.

The feed tank may be in communication with the discharge pipe of the first device to supply the low temperature food and water cultured from the internal tank of the first device to the internal tank of the second device.

According to the low-temperature food culture apparatus and system of the present invention, it is possible to mass produce low-temperature food animals (animal plaques), which are food animals of cold-water fishes and crustaceans, and to minimize external pollution And it is possible to selectively cultivate low temperature food organisms more efficiently and stably in a small scale environment. Also, it is possible to continuously cultivate the developed food organisms under the same conditions.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a top view of a low temperature food culture system in accordance with one embodiment of the present invention.
2 is a side view of a cryogenic food organism culture system in accordance with an embodiment of the present invention.
3 is a cross-sectional view of a low temperature food culture apparatus according to an embodiment of the present invention.
4 is a schematic diagram of an internal water tank according to an embodiment of the present invention.
5 is a schematic diagram of an internal water tank according to another embodiment of the present invention.
6 is a schematic diagram showing a drainage device of an external water tank according to an embodiment of the present invention.
7 is a schematic diagram showing a filtration tank according to an embodiment of the present invention.
8 is a side view of a cryogenic food organism culture system according to another embodiment of the present invention.
9 is a schematic diagram of a filter unit according to an embodiment of the present invention.
10A and 10B are schematic diagrams showing a second filter of a filter unit according to an embodiment of the present invention.
11 is a schematic diagram showing the detachment of the filter unit according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, 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 obvious or understandable to those skilled in the art.

FIG. 1 is a plan view of a low-temperature food culture apparatus according to an embodiment of the present invention, FIG. 2 is a side view of a low-temperature food culture apparatus according to an embodiment of the present invention, and FIG. 1 is a cross-sectional view of a low temperature food culture apparatus according to an example.

1 and 2, the low-temperature food culture system includes a plurality of water tanks connected to each other. More specifically, the inner water tank 100 and the outer water tank 200 have a dual structure and are connected to each other in a plurality . At this time, the inner water tank 100 is disposed in the outer water tank 200. The plurality of inner water tanks 100 and the outer water tanks 200 are connected in series. That is, the low-temperature food biological culture system means that a plurality of outer surfaces of the low-temperature food biological culture apparatus are connected to each other and arranged in a line.

In this structure, the water temperature of each of the inner water tanks 100 can be set differently. In the present invention, the water temperature of each of the inner water tanks 100 is set to be gradually lowered. Specifically, for example, in the present invention, the low-temperature food creature cultivated in the first inner water tank is moved to the second inner water tank located on the side of the first inner water tank and lower in temperature than the first inner water tank, The cryogenic food organisms cultivated in the inner tank move to the third inner tank located on the side of the second inner tank and lower in water temperature than the second inner tank. In addition, the low temperature food organisms cultured in the third internal water tank are cultivated in such a manner that they move to the fourth internal water tank located at the side of the third internal water tank and lower in temperature than the third internal water tank. Here, low temperature food organisms refer to organisms supplied as the initial food of cold water fish.

This is for feeding an animal plaque normally growing at 25 ° C to 28 ° C as a food of cold water fish that grows at low temperature (8 ° C). A water tank configured to have a gradually lowered water temperature as in the present invention, Lt; / RTI > to an increasingly lower temperature, thereby allowing resistance to animal plaques at increasingly lower temperatures and eventually allowing animal plaques to grow even at 8 占 폚. As a result, animal plaques can survive even at temperatures where chilled fish that feed on animal plaques grow.

For example, animal plaques resistant to water temperature of the first internal water tank are moved to a second internal water tank having a lower water temperature than the first internal water tank, and animal plaques resistant to water temperature of the second internal water tank To a third internal water tank having a lower water temperature than the second internal water tank, so that animal plaques can be grown even at low temperature water temperatures. That is, an animal plaque that is resistant to low temperature in one tank is moved to the next tank in a lower temperature. At this time, live animal plaques are transferred to the next internal tank through the filter, and dead animal plaques are discharged from the internal tank. The filter has holes sized to pass only living animal plaques.

This process is a process to enable animal plaques to die at low temperatures and to provide live animal plaques to cold water fish that live at low temperatures.

Referring to FIGS. 1 to 3 and more particularly to components of a low temperature food biological organism culturing apparatus, the low temperature food organism culture apparatus includes an internal water tank 100, an external water tank 200, a heater pump cooler 300, A filtration tank 400, an underwater pump 500, a metering pump 600, and a water temperature controller 700. Further, it may further include an air generator for supplying oxygen to the internal water tank 100. In addition, the water temperature controller 700, the pH controller, the DO controller, and the metering pump 600 may be connected to the respective internal water tanks 100, respectively.

Each element constituting the low-temperature food culture apparatus will be described. The internal water tank 100 is a tank for cultivation of low-temperature food organisms, and may be cylindrical. In addition, an acrylic lid may be provided to prevent the upper portion of the inner water tank 100 from being contaminated from the outside. An inner water tank stand 110 having a predetermined height is installed in the inner water tank 100, Can be discharged. At this time, the inner water tank stand 110 is preferably installed at the center of the inner water tank 100, but is not limited thereto. For example, the inner water tank stand 110 may be installed on the inner side of the inner water tank 100 or on both sides of the inner water tank 100.

The inner water tank 100 may include a filter for removing organic matter so that the water in the inner water tank 100 is rotated so that the suspended organic matter is discharged through the inner water tank stand 110. [ 5). That is, the air supply device 120 injects air to circulate water in the internal water tank 100, and allows the suspended organic matter to be discharged to the internal water tank stand 110.

 Next, the outer water tank 200 can be filled with temperature-adjusted water to adjust the temperature of the inner water tank 100 while receiving the inner water tank 100. At this time, the temperature of the internal water tank 100 can be adjusted by using the temperature-adjusted water. That is, the water circulated in the external water tank 200 regulates the water temperature of the internal water tank 100.

The external water tank 200 is preferably made of acrylic in order to improve the transmission of light and facilitate the observation of food creatures. The external water tank 200 may include a drain pipe for adjusting the water level of the external water tank 200 and may include an inlet pipe for supplying water to the external water tank 200.

Next, one heater pump cooler 300 is installed for each water tank, and water of the temperature set by the water temperature controller 700 can be supplied to the external water tank. More specifically, the water whose temperature is controlled by the water temperature controller 700 is transferred to the external water tank 200 through the pipe and circulated. The water is circulated by the water pump 400 through the filtration tank 400, ). ≪ / RTI >

Next, the filtration tank 400 receives the water circulated through the external water tank 200, and supplies the filtered water to the heat pump cooler 300. More specifically, the filtration tank 400 is a device for filtering water circulating through the external water tank 200. The filtration tank 400 is a device for preventing contamination by organic substances and may be installed at a lower portion of one side of the external water tank 200, A pump 500 and a biofilter.

At this time, the underwater pump 500 can move the water whose temperature is controlled through the heater pump cooler 300 to the external water tank 200, and the bio filter filters the water circulating through the filter tank 400, .

Next, the metering pump 600 can supply a vegetable plaque to the internal water tank 100 to feed the low temperature food organism. The dosing pump 600 can set the supply time and supply amount of the vegetable plactone to be supplied to the internal water tank 100.

Next, the water temperature controller 700 can adjust and maintain the water temperature of each of the internal water tanks 100. The water temperature controller 700 may be connected to the internal water tank 100 to measure the temperature of the internal water tank 100. The water temperature controller 700 can automatically control on / off in a digital manner and can be controlled in a temperature range of 0 to 50 ° C.

4 is a schematic diagram of an internal water tank according to an embodiment of the present invention.

Referring to FIG. 4, the inner water tank 100 is disposed inside the outer water tank 200, and may be cylindrical. An inner water tank stand 110 having a predetermined height is installed in the inner water tank 100 to discharge the foam and the mass of organic matter. At this time, the inner water tank stand 110 is preferably installed at the center of the inner water tank 100, but is not limited thereto. For example, the inner water tank stand 110 may be installed on the inner side of the inner water tank 100 or on both sides of the inner water tank 100. In addition, a plurality of internal water tub stands 110 installed in the internal water tank 100 may be provided.

5 is a schematic diagram of an internal water tank according to another embodiment of the present invention.

Referring to FIG. 5, the internal water tank 100 may include an air supply device 120 for rotating the water in the internal water tank 100 so that suspended organic matter is discharged through the internal water tank stand 110. That is, the air supply device 120 circulates and rotates the water in the internal water tank 100 by injecting air, and the floating organic matter is collected at the center of the internal water tank 100 by the circulation and rotation. Thus, the suspended organic matter collected at the center is discharged through the internal water tank stand 110. The air injected through the air supply 120 is generated by the air generator. The air generator may be an aeration device.

The air supply device 120 is preferably installed on the inner side of the inner water tank 100, but is not limited thereto. Specifically, for example, the air supply device 120 may be installed at the center, and a plurality of internal water tank stands 110 may be installed on the inner side surface of the internal water tank 100.

FIG. 6 is a schematic view showing a drainage device of an external water tank according to an embodiment of the present invention, and FIG. 7 is a schematic view showing a filtration tank according to an embodiment of the present invention.

6 and 7, the external water tank 200 includes a water pipe 210 for adjusting the water level of the external water tank 200 inside the external water tank 200, a water pipe 210 for controlling the water level of the external water tank 200, (Not shown).

Water in the external water tank 200 is introduced into the upper end of the water pipe 210 and water is discharged to the lower end of the water pipe. The discharged water moves to the filtration tank 400 and is filtered, and the filtered water is sent to the heat pump cooler 300 using the underwater pump 500 to control the water temperature. In this way, the water whose temperature is controlled by the heat pump cooler 300 is injected into the external water tank 200 through the injection pipe 220.

8 is a side view of a cryogenic food organism culture system according to another embodiment of the present invention. 9 is a schematic diagram of a collecting part according to an embodiment of the present invention.

First, referring to FIG. 8, the low-temperature food culture system is a configuration in which a plurality of low-temperature food culture apparatuses are connected to each other. In this case, the water tank of the food organism culturing apparatus has a dual structure of the external water tank 200 and the internal water tank 100, and the internal water tank 100 having a double structure with the external water tank includes the first internal water tank 10, An inner water tank 20, a third inner water tank 30, and a fourth inner water tank 40. [ The number of such tanks can be added as needed. Further, the sizes of the respective external tanks and internal tanks may gradually increase or be the same.

Each of the inner water tanks is connected to a discharge pipe 50, and the discharge pipe 50 is connected to the filter unit 60. At this time, the filter unit 60 is for filtration and concentration of low temperature food organisms, and is preferably formed of transparent acrylic so as to observe the concentration state of food organisms.

More specifically, the lower portion of the internal water tanks 10, 20, 30, and 40 of the low temperature food biological culture apparatus is connected to a trapping portion for capturing low temperature food organisms from the water of the internal water tanks 10, 20, 30, do. (50) for communicating with the filter section (60) and conveying the water containing the low temperature food organisms of the internal water tank to the filter section (60). The filter section (60) ). Further, the supply tank 90 can communicate with the discharge pipe 50.

In this structure, the water temperature of each of the inner water tanks 100 can be set differently. In the present invention, the water temperature of each of the inner water tanks 100 is set to be gradually lowered. Specifically, for example, the present invention is characterized in that the low-temperature food creatures cultivated in the first internal water tank 10 are located in one side of the first internal water tank 10 and are located in the second internal water tank 10 having a water temperature lower than that of the first internal water tank 10 The low temperature food organism cultivated in the second internal water tank 20 is moved to the second internal water tank 20 and the third internal water tank 20 is moved to the second internal water tank 20, And moves to the water tank 30. The low temperature food creatures cultivated in the third internal water tank 30 are moved to the fourth internal water tank 40 located at one side of the third internal water tank 30 and lower in temperature than the third internal water tank 30 Cultivate low temperature food organisms. Here, low temperature food organisms refer to organisms supplied as the initial food of cold water fish. The cold water fish may be Daegu, Dulmu, Seolleung, Daegeo, Shrimp, and the like.

This is for feeding an animal plaque normally growing at 25 ° C to 28 ° C as a food of cold water fish that grows at low temperature (8 ° C). A water tank configured to have a gradually lowered water temperature as in the present invention, Lt; / RTI > to an increasingly lower temperature, thereby allowing resistance to animal plaques at increasingly lower temperatures and eventually allowing animal plaques to grow even at 8 占 폚. As a result, animal plaques can survive even at temperatures where chilled fish that feed on animal plaques grow.

For example, an animal plaque having resistance to the water temperature of the first internal water tank 10 is moved to a second internal water tank 20 having a water temperature lower than that of the first internal water tank 10, 20 to the third internal water tank 30 having a water temperature lower than that of the second internal water tank 20 so that the animal plactone can grow even at a low temperature water temperature . That is, an animal plaque that is resistant to cold at one internal tank is moved to the next internal tank at a lower temperature. At this time, live animal plaques are transferred to the next internal tank through the filter, and dead animal plaques are discharged from the internal tank. The filter has holes sized to pass only living animal plaques.

This process is a process to enable animal plaques to die at low temperatures and to provide live animal plaques to cold water fish that live at low temperatures.

Each of the inner water tanks 10, 20, 30, and 40 is connected to the filter unit 60 through a discharge pipe 50, And the like. The filter unit 60 includes a first filter 61, a second filter 62 and a concentrating unit 72. The first filter 61 has a larger hole than the cultured low temperature food organism , And the second filter 62 includes holes that are smaller than the cultured food organisms.

Thereby, the first filter 61 filters out the residue generated when the low temperature food organism is cultured, and passes the cultured low temperature food organism. Further, the second filter 62 is formed so that the low temperature food organism can not pass through. The enrichment portion 72 may receive the cold food prey enriched between the first filter 61 and the second filter 62.

Through this structure, the cryogenic food organisms and the breeding water cultivated in the first water tank 10 are transferred to the filter unit 60 through the discharge pipe 50. At this time, the cultivated cryogenic food organisms and the breeding water are filtered while passing through the first filter 61, but the cryogenic food organisms filtered through the first filter 61 contain holes smaller than the cryogenic food organisms It does not pass through the second filter 62. Thereby, the low temperature food organism is collected in the enrichment portion 72 between the first filter 61 and the second filter 62. Unlike the low-temperature food creature, the breeding water that has passed through the first filter 61 passes through the second filter 62 and the breeding water that has passed through the second filter 62 passes through the breeding water discharge pipe 64 ≪ / RTI > Through this process, the low temperature food organisms are concentrated in the thickening section 72.

Thereafter, the first valve 65 formed at the lower end of the breeding water discharge pipe 64 is closed and the second valve 66 is opened to circulate a small amount of water in the first direction 67 to the second filter 62 After detaching the adhered cryogenic food creature, the second valve 66 is closed. Thereafter, the second filter 62 is removed and seawater is injected in the second direction 68 to transfer the cryogenic food organisms cultivated in the second tank 20. At the lower end of each water tank, the discharge pipe 50 and the filter unit 60 are mounted, so that the second to fourth water tanks operate in the same manner.

In addition, the same mechanism as the above-described mechanism may be performed by using the drain pipe filter 63 mounted on the upper end of the breeding water discharge pipe 64 instead of the second filter 62. That is, instead of concentrating the low-temperature food organisms in the concentrated portion 72 between the first filter 61 and the second filter 62 as described above, the concentration of the low-temperature food creature in the enriched portion 72 between the first filter 61 and the drain filter 63 Can be formed and concentrated, and the concentrated, low-temperature food organisms can be moved to the next tank.

10A and 10B are schematic diagrams showing a second filter of a filter unit according to an embodiment of the present invention.

Referring to Figs. 10A and 10B, as described above, the second filter 62 may be inserted or removed by a low-temperature food biological culture mechanism using a plurality of water tanks. 10A, the second filter 62 may be inserted into the groove formed on the upper side of the filter unit 60. In this case, the hole of the second filter 62 may be 40 to 60 um, Depending on the size of the cultured cryogenic food organisms, the size of the holes can be different. At this time, the groove formed on the upper side of the filter portion 60 can be formed up to half the height of the side surface of the cylindrical filter portion 60. This is possible because the height of the water flowing through the cylindrical filter portion 60 does not exceed half the height of the side surface of the filter portion 60. Also, the second filter 62 can be removed, and after the removal, the ring-shaped unit is mounted as shown in FIG. 10B.

11 is a schematic diagram showing the detachment of the filter unit according to an embodiment of the present invention.

11, both end portions of the filter portion 60 are formed in the form of a screw, which facilitates detachment and attachment. That is, the filter portion 60 can be detachably attached by turning the screw-shaped connecting portion 69.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation in the embodiment in which said invention is directed. It will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

10: First inner tank
20: Second internal tank
30: Third inner tank
40: fourth inner tank
50: discharge pipe
60:
61: first filter
62: second filter
63: drain pipe filter
64: Breeding water discharge piping
65: first valve
66: Second valve
90: Supply tank
100: Internal water tank
110: Internal water tank stand
120: Air supply device
200: External tank
210:
220: Injection tube
300: Heater pump cooler
400: filtration tank
500: Submerged pump
600: metering pump
700: Water temperature controller

Claims (14)

An internal tank in which low temperature food organisms are cultured;
An outer water tank which can be filled with temperature-controlled water to adjust the temperature of the inner water tank while receiving the inner water tank;
A heater pump cooler for supplying the temperature-adjusted water to the external water tank; And
And a water temperature controller connected to the internal water tank to adjust water temperature of the internal water tank, wherein the internal water tank communicates with a collecting part for collecting low temperature food organisms from the water of the internal water tank, A filter section for filtering low temperature food organisms; And a discharge pipe communicating with the filter unit and transferring the water containing the low temperature food organisms of the internal water tank to the filter unit, wherein the filter unit is configured to filter the debris generated when the low temperature food organism is cultured, filter; A second filter through which the cryogenic food organisms can not pass; And a concentrate capable of receiving the cold food prey concentrated between the first filter and the second filter.
The method according to claim 1,
A metering pump for feeding the food of the cold food creature to the internal tank; And
Further comprising an air generator for supplying oxygen to the internal water tank.
The method according to claim 1,
Further comprising a filtration tank for receiving water from the external water tank and supplying the filtered water to the heater pump cooler.
The method according to claim 1,
Wherein an internal water tank stand of a predetermined height is installed inside the internal water tank to discharge the foam and the organic matter mass.
5. The method of claim 4,
Wherein the internal water tank comprises an air supply device for rotating the water in the internal water tank to discharge the floating organic matter through the internal water tank stand.
delete delete delete The method according to claim 1,
Wherein the filter unit is detachable.
Wherein the two or more devices comprise two or more cryogenic food organism culture devices according to claim 1 for the temperature adaptability of the cryogenic food organisms to be cultured, Are different from each other.
11. The method of claim 10,
Wherein the two or more devices are arranged in a direction in which the temperature of the water is lowered.
11. The method of claim 10,
Each of the two or more devices comprising: a filter section for filtering low temperature food organisms; And
And a discharge pipe communicating with the filter unit and transferring the water containing the low temperature food organisms of the internal water tank to the filter unit,
Wherein the first and second devices adjacent to each other of the two or more devices are connected so that a filter portion of the first device and a discharge pipe of the second device are connected to each other.
13. The method of claim 12,
Wherein the filter unit further comprises a breeding water discharge piping for discharging water other than the filtered low temperature food organism.
13. The method of claim 12,
Wherein the feed tank for supplying water to be filled in the inner tank of the second device is in communication with the discharge pipe of the first device.
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JPH09224522A (en) * 1996-02-26 1997-09-02 Tokio Shimada Plankton culturing method and collecting device therefor
KR20020078518A (en) * 2001-04-03 2002-10-19 신국현 Water tank for sea fish having dual circulation and filtering structure
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KR20140132303A (en) * 2014-06-19 2014-11-17 명노환 Double water tank for fish farm

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190023969A (en) * 2017-08-30 2019-03-08 대한민국(관리부서:국립수산과학원) Culturing method of rotifer in low temparature with enriched nutrients
KR102102817B1 (en) 2017-08-30 2020-04-21 대한민국 Culturing method of rotifer in low temparature with enriched nutrients

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