KR20230031566A - Integrated production system enabling the co-culture of shellfish larvae and dinoflagellates controlling parasite ciliates - Google Patents

Abstract

An integrated breeding system for parasite ciliates-controlling dinoflagellates and shellfish larvae is disclosed. The integrated breeding system for parasite ciliates-controlling dinoflagellates and shellfish larvae according to the present invention comprises: a seawater treatment unit which filters and sterilizes seawater; a dinoflagellate culture unit which receives seawater from the seawater treatment unit and cultivates dinoflagellates which kill parasitic ciliates; a plant food organisms culture unit which receives seawater from the seawater treatment unit and cultivates food organisms such as microalgae; a shellfish larvae breeding unit which receives seawater from the seawater treatment unit, seawater containing dinoflagellates or culture filtrate from the dinoflagellates culture unit and seawater containing food organisms from the plant food organisms culture unit and breeds shellfish larvae; a discharged water treatment unit which filters and sterilizes discharged water discharged from the shellfish larvae breeding unit and circulates the filtered and sterilized discharge water to the seawater treatment unit or the shellfish larvae breeding unit; and a control unit which controls the seawater treatment unit, the dinoflagellates culture unit, the plant food organisms culture unit, the shellfish larvae breeding unit, and the discharged water treatment unit. According to the present invention, the discharged water discharged after breeding shellfish larvae can be filtered and sterilized so as to be recycled.

Description

Integrated breeding system for parasitic ciliates control dinoflagellates and shellfish larvae

The present invention relates to an integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae, and more particularly, to a dinoflagellate that kills ciliates that damage shellfish larvae and microalgae, which are food organisms of shellfish larvae, while culturing and supplying It relates to a parasitic ciliate control dinoflagellate and shellfish larvae integrated breeding system capable of mass-producing healthy shellfish artificial seeds by integrating and breeding with shellfish larvae at the same time.

It is very important to stably secure large-scale seeds in shellfish farming. Methods for stably securing shellfish seeds can be largely divided into methods by natural seeding and methods of artificial production indoors. However, it is difficult to secure enough seeds for aquaculture due to various reasons such as environmental changes and lack of healthy seedling resources. Therefore, in recent years, after going through the process of mother breeding, spawning stimulation, and artificial insemination, a series of processes of breeding hatched larvae while continuously supplying appropriate food organisms and securing seeds for aquaculture are performed indoors. This indoor artificial seed production method is a trend that is continuously increasing because it can be produced more stably than unstable natural seedlings that depend on the natural environment.

The method for producing artificial seeds of shellfish also presents difficulties at each production process step, especially in the process of mass-cultivating microalgae used as food and the process of breeding shellfish larvae. Factors that affect the mass culture process of microalgae include physical factors such as light, water temperature, and agitation, chemical factors such as salt, nutrients, carbon dioxide, and hydrogen ion concentration, and mixing of predatory organisms, disease-causing organisms, and other organisms. same biological factors. These physical, chemical, and biological factors must be adjusted to match the physiological characteristics of microalgae to be cultured in order to successfully secure microalgal cultures. In addition, in the breeding process of shellfish larvae, there are physical factors such as water temperature and light, chemical factors such as salinity and dissolved oxygen, and biological factors such as predators and pathogenic organisms. have to regulate

On the other hand, various types of diseases such as viruses, bacteria, and parasites occur during breeding of shellfish larvae, and the damage caused by species belonging to the subclass Scuticociliatia, which is a parasitic cilium, is the greatest. About 20 of these ciliates are known as scuticociliatosis, which parasitize and damage fish or crustaceans, and scuticosis is one of the most damaging diseases among domestic farmed fish diseases. However, it is not well known about the ciliates that are infected with floating larvae of shellfish and cause diseases, but it is known that they occur in large quantities in summer in many shellfish artificial seed production sites, killing all floating larvae. Even if they are not disease-causing ciliates, species belonging to Scuticosiliatia are distributed worldwide and include free-swimming species that feed on organic matter or bacteria. When ciliates occur in the breeding tank for floating shellfish larvae, it affects the ciliary activity of floating shellfish larvae, invades the weak shellfish larvae, feeds on the cell contents of the larvae, and reproduces explosively, resulting in the final failure of artificial seed production. . In order to reduce the damage caused by ciliates, various types of chemical agents such as formalin for fishery were administered at the aquaculture site, but they did not have a sufficient effect. . However, it is necessary to find a simple and economical method because it takes a lot of time and money to return the entire amount of breeding water.

It was confirmed that some species of dinoflagellates living in the sea have the effect of killing scuticosiliatia, a parasitic ciliate (Korean Patent Registration No. 10-1793393). In other words, when cultured while adding a certain amount of seawater filtered from dinoflagellate cultures or culture solutions that kill parasitic ciliates in the shellfish larva breeding tank, growth of parasitic ciliates without affecting shellfish larvae or food organisms of shellfish larvae The inhibitory effect was confirmed.

Therefore, if the dinoflagellates and shellfish larvae are constantly supplied and the shellfish larvae are reared, the generation of parasitic cilia can be suppressed and successful artificial seed production is possible. It is necessary to apply an integrated breeding system that can cultivate and breed.

Republic of Korea Patent Registration No. 10-1721179 (2017.03.29. Notice) Republic of Korea Patent Registration No. 10-1793393 (Announced on October 27, 2017)

Therefore, the technical problem to be solved by the present invention is to provide a shellfish artificial seed production system that can increase the survival rate of shellfish larvae and mass-produce them at high density. It is to provide an integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae that can be reared by continuously supplying culture bodies or culture water while culturing food organisms.

According to one aspect of the present invention, the seawater treatment unit for filtering and sterilizing seawater; a dinoflagellate culturing unit receiving seawater from the seawater treatment unit and culturing dinoflagellates to kill parasitic cilia; a plant food organism culturing unit that receives seawater from the seawater treatment unit and cultivates microalgae feed organisms; A shellfish larva breeding unit for breeding shellfish larvae by receiving seawater from the seawater treatment unit, seawater or culture filtrate containing dinoflagellates from the dinoflagellate culturing unit, and seawater containing prey organisms from the plant feeder culturing unit; a discharge water treatment unit for filtering and sterilizing discharged water discharged from the shellfish larva breeding unit and circulating the filtered and sterilized discharge water to the seawater treatment unit or the shellfish larva breeding unit; And a control unit for controlling the seawater treatment unit, the dinoflagellate culture unit, the plant food organism culture unit, the shellfish larva breeding unit, and the discharge water treatment unit. An integrated breeding system for dinoflagellates and shellfish larvae may be provided. .

The seawater treatment unit includes a seawater storage tank in which filtered and sterilized seawater is stored; A seawater treatment module connected to the seawater storage tank and filtering and sterilizing the seawater supplied to the seawater storage tank; and an air treatment module connected to the seawater storage tank and filtering and sterilizing air supplied to the seawater storage tank.

The seawater treatment module includes a first seawater filter for filtering seawater supplied to the seawater storage tank; and a first ultraviolet sterilizer provided between the seawater storage tank and the first seawater filter to irradiate the filtered seawater with ultraviolet light.

The air treatment module may include a first air blower connected to the seawater storage tank and supplying air to the seawater storage tank; a first air filter provided between the seawater storage tank and the first air blower to filter air; a second ultraviolet sterilizer provided between the seawater storage tank and the first air filter to irradiate the filtered air with ultraviolet light; a first sparger provided inside the seawater storage tank to inject air; and a first air flow controller provided in the first air blower to adjust the flow rate of air.

The dinoflagellate culture unit includes a dinoflagellate culture tank for culturing dinoflagellates by receiving filtered and sterilized seawater from the seawater storage tank; A first temperature sensor provided inside the dinoflagellum culture tank to measure the temperature of seawater; And it may include a first heater provided inside the dinoflagellum culture tank to heat the seawater so that the temperature of the seawater is maintained constant.

The dinoflagella culture unit is connected to the dinoflagellum culture tank and a second air blower for supplying air to the dinoflagella culture tank; a second air filter provided between the dinoflagellum culture tank and the second air blower to filter air; a third ultraviolet sterilizer provided between the dinoflagellum culture tank and the second air filter to irradiate the filtered air with ultraviolet rays; A second sparger provided inside the dinoflagellum culture tank to spray air; And it may further include a second air flow regulator provided in the second air blower to adjust the flow rate of air.

The dinoflagellum culture unit is provided outside the dinoflagellum culture tank and includes a first light source for irradiating illumination light to the dinoflagellum culture tank; A first photometer provided on a wall surface of the dinoflagellum culture tank to measure illuminance; a first light source controller connected to the first light source and controlling an illumination time of the first light source; A first pH meter provided inside the dinoflagellum culture tank to measure the hydrogen ion concentration; And it may further include a first salinity meter provided inside the dinoflagellum culture tank to measure salinity.

The dinoflagellate culture tank may be formed in a conical shape with a concave center of the bottom surface or a bottom surface inclined downward from one side to the other.

The dinoflagella culture unit may further include a filter tube provided in a pipe connecting the dinoflagellum culture tank and the shellfish larva breeding unit to filter seawater containing dinoflagellates.

The plant feeder culturing unit includes a plant feeder culture tank for culturing microalgae by receiving filtered and sterilized seawater from the seawater storage tank; A second temperature sensor provided inside the plant food culture tank to measure the temperature of seawater; and a second heater provided inside the plant food culture tank to heat the seawater so that the temperature of the seawater is maintained constant.

The plant feeder culture unit includes a third air blower connected to the plant feeder culture tank and supplying air to the plant feeder culture tank; a third air filter provided between the plant food culture tank and the third air blower to filter air; a fourth ultraviolet sterilizer provided between the plant food culture tank and the third air filter to irradiate the filtered air with ultraviolet rays; a third sparger provided inside the plant food culture tank to spray air; And it may further include a third air flow regulator provided in the third air blower to adjust the flow rate of air.

The plant food organism culture unit includes a second light source provided outside the plant food organism culture tank and radiating illumination light to the plant food organism culture tank; a second photometer provided on the wall of the plant food culture tank to measure illuminance; a second light source controller connected to the second light source and controlling an illumination time of the second light source; a second pH meter provided inside the plant food culture tank to measure hydrogen ion concentration; and a second salinity meter provided inside the plant food culture tank to measure salinity.

The shellfish larva breeding unit breeds shellfish larvae by receiving seawater from the seawater treatment unit, seawater or culture filtrate containing dinoflagellates from the dinoflagellate culturing unit, and seawater containing feed organisms from the plant food organism culturing unit shellfish larva breeding tank; A third temperature sensor provided inside the shellfish breeding tank to measure the temperature of seawater; and a third heater provided inside the shellfish breeding tank to heat the seawater so that the temperature of the seawater is maintained constant.

The shellfish larva breeding unit includes a fourth air blower connected to the shellfish larva breeding tank and supplying air to the shellfish larva breeding tank; a fourth air filter provided between the shellfish breeding tank and the fourth air blower to filter air; a fifth ultraviolet sterilizer disposed between the shellfish breeding tank and the fourth air filter to irradiate the filtered air with ultraviolet rays; a fourth sparger provided inside the shellfish breeding tank and spraying air; and a fourth air flow controller provided in the fourth air blower to control the flow rate of air. and a dissolved oxygen meter provided inside the shellfish breeding tank to measure the amount of dissolved oxygen in seawater.

The shellfish larva breeding unit includes a third pH meter provided inside the shellfish larva breeding tank to measure hydrogen ion concentration; And it may further include a third salinity meter provided inside the shellfish breeding tank to measure salinity.

The shellfish larva breeding unit is provided between the seawater treatment unit, the dinoflagellate culturing unit, the plant food organism culturing unit, and the shellfish larva breeding tank, further cooling and heating the seawater supplied to the shellfish larva breeding tank. can include

The shellfish larva breeding tank is formed in a conical shape with a concave center of the bottom surface, and a nylon net covering the upper part of the shellfish larva breeding tank is detachably attached to the upper inner wall of the shellfish larva breeding tank to prevent shellfish larvae from escaping. It is possible, or a pipe surrounded by a net at the bottom and a double pipe with a separate pipe in it can be installed, or a net can be installed by inserting a net of a certain size that is manufactured separately and wrapped in a net enough to prevent shellfish larvae from escaping.

The discharged water treatment unit includes a filtration tank supplied with discharged water discharged from the shellfish larva breeding tank and filtering the discharged water; A protein skimmer for removing organic matter and impurities dissolved in the discharged water filtered in the filtration tank; A second seawater filter filtering the discharged water discharged from the protein skimmer; and a sixth ultraviolet sterilizer for irradiating ultraviolet rays to the drained water discharged from the second seawater filter.

The filtration tank includes a sedimentation chamber supplied with discharged water discharged from the shellfish larva breeding tank and precipitating solids contained in the discharged water; a biological filtration chamber supplied with discharged water discharged from the settling chamber and provided with a filter material therein to perform biological filtration of the discharged water; and a receiving chamber accommodating discharged water discharged from the biological filtration chamber and supplying the discharged water to the protein skimmer.

Embodiments of the present invention can filter and sterilize seawater, cultivate plant food organisms of dinoflagellates and shellfish larvae that kill parasites using the filtered and sterilized seawater, and also breed shellfish larvae in an integrated manner.

In addition, in an embodiment of the present invention, discharged water discharged after breeding shellfish larvae can be filtered and sterilized to be recycled.

In addition, embodiments of the present invention can increase the survival rate of shellfish larvae and breed healthy shellfish larvae in large quantities at high density by forming breeding conditions similar to natural growth environments.

1 is a structural diagram schematically showing an integrated breeding system for parasitic ciliates controlling dinoflagellates and shellfish larvae, which simultaneously breeds dinoflagellates and shellfish larvae that kill parasites and cultivates plant food organisms that shellfish larvae feed on according to the present invention.
2 is a perspective view showing an integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae according to the present invention.
3 is a perspective view showing the internal structure of the integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae according to the present invention.
4 is a front view showing an integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae according to the present invention.
5 is a plan view showing an integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae according to the present invention.
6 is a right side view showing an integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae according to the present invention.
7 is a side view showing a filtration tank according to the present invention.

In order to fully understand the present invention and the advantages in operation of the present invention and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in each figure indicate like elements.

1 is a structural diagram schematically showing an integrated breeding system for parasitic ciliates, dinoflagellates and shellfish larvae, which simultaneously breeds dinoflagellates and shellfish larvae that kill parasites and breeds shellfish larvae at the same time, according to the present invention; Figure 2 is a perspective view showing the integrated breeding system for parasitic ciliates control dinoflagellates and shellfish larvae according to the present invention, Figure 3 is a perspective view showing the internal structure of the integrated breeding system for parasitic ciliates control dinoflagellates and shellfish larvae according to the present invention 4 is a front view showing an integrated breeding system for parasitic ciliates controlling dinoflagellates and shellfish larvae according to the present invention, and FIG. 5 is a plan view showing an integrated breeding system for parasitic ciliates controlling dinoflagellates and shellfish larvae according to the present invention. 6 is a right side view showing the integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae according to the present invention, and FIG. 7 is a side view showing the filter tank according to the present invention.

1 to 7, the parasitic ciliate control dinoflagellate and shellfish larvae integrated breeding system 100 according to the present invention includes a seawater treatment unit 120, a dinoflagellate culture unit 130, and a plant food organism culture unit ( 140), a shellfish larva breeding unit 150, an effluent treatment unit 160, and a control unit 170.

The seawater treatment unit 120 according to the present embodiment serves to supply filtered and sterilized seawater for breeding dinoflagellates, plant food organisms, and shellfish larvae.

The seawater treatment unit 120 includes a seawater storage tank 121 in which filtered and sterilized seawater is stored, a seawater treatment module 122 for filtering and sterilizing the seawater supplied to the seawater storage tank 121, and a seawater storage tank. A first air treatment module 125 for filtering and sterilizing the air supplied to 121 is included.

The seawater storage tank 121 stores filtered and sterilized seawater, and the seawater stored in the seawater storage tank 121 is a dinoflagellate culture unit 130, a plant feeder culture unit 140, and a shellfish larva breeding unit (to be described later) 150) is supplied. The seawater storage tank 121 may be formed of a material such as polycarbonate (PC), polyethylene (PE), or acrylic. Although one seawater treatment unit 122 is shown in FIG. 1, two seawater treatment units 120 or two or more seawater treatment units 120 may be provided as shown in FIGS. 2 to 6.

In particular, in order to cultivate dinoflagellates, plant food organisms, and shellfish larvae, thorough sterilization of cultured seawater is required because the inflow of other organisms and pathogenic microorganisms from the outside must be prevented. Accordingly, in this embodiment, seawater and air supplied to the seawater storage tank 121 are filtered and sterilized using the seawater treatment module 122 and the first air treatment module 125.

While supplying seawater to the seawater storage tank 121, the seawater is filtered and sterilized using the seawater treatment module 122.

Specifically, the seawater treatment module 122 is connected to the auxiliary tank S and is provided between the seawater pump P0 for supplying seawater to the seawater storage tank 121 and the seawater storage tank 121 and the seawater pump P0. A first seawater filter 123 that removes foreign substances contained in seawater and a first ultraviolet sterilizer 124 that is provided between the seawater storage tank 121 and the first seawater filter 123 to irradiate the filtered seawater with ultraviolet rays include

The first seawater filter 123 is one in which four cartridge filter filters are connected in parallel, and each filter of the cartridge filter can connect a cartridge filter having a filter size of 10 μm, 5 μm, 3 μm, and 1 μm in series. . In addition, the supply amount may be adjusted by attaching a flow rate adjusting device (not shown) to the first seawater filter 123.

The first ultraviolet sterilizer 124 can sterilize the filtered seawater by using four or more 80W UV lamps. The filtered seawater may be accommodated in the first ultraviolet sterilizer 164, sterilized by a plurality of UV lamps, and then supplied to the seawater storage tank 121.

As described above, seawater is supplied to and stored in the seawater storage tank 121 after sequentially passing through the first seawater filter 123 and the first ultraviolet sterilizer 124.

In addition, in order to increase the dissolved oxygen content (DO) of the seawater stored in the seawater storage tank 121, filtered and sterilized air is supplied using the first air treatment module 125.

Specifically, the first air treatment module 125 is connected to the seawater storage tank 121 and includes a first air blower 125a for supplying air to the seawater storage tank 121, a seawater storage tank 121 and A first air filter 125b provided between the first air blowers 125a to remove foreign substances contained in the air, and provided between the seawater storage tank 121 and the first air filter 125b to emit ultraviolet rays to the filtered air. It includes a second ultraviolet sterilizer 125c for irradiation and a first sparger 125d provided inside the seawater storage tank 121 and spraying air.

The first air blower 125a blows air into the seawater storage tank 121, and supplies air to the seawater storage tank 121 through an air hose, and the first air flow controller ( not shown) may be attached.

The first air filter 125b may be composed of a carbon cartridge filter, and adsorbs and filters foreign substances contained in the air to remove them.

In addition, the second ultraviolet sterilizer 125c can sterilize the filtered air by using one or more 80W UV lamps.

In addition, the filtered and sterilized air is injected into the seawater in the seawater storage tank 121 through the first sparger 125d provided inside the seawater storage tank 121 and immersed in the seawater.

As described above, the air sequentially passes through the first air filter 125b and the second ultraviolet sterilizer 125c, and then is sprayed into the seawater stored in the seawater storage tank 121 through the first sparger 125d.

The dinoflagellate culturing unit 130 according to the present embodiment serves to culture dinoflagellates by receiving seawater from the seawater storage tank 121. In this embodiment, dinoflagellates include Alexandrium andersonii, Gambierdiscus jejuensis, etc., which are parasitic ciliate control dinoflagellates.

As described above, dinoflagellates grow slower than microalgae (phytoplankton), which is prey organisms, so contamination by other organisms frequently occurs and culture often fails. For this, sterilization of cultured seawater is required and contamination sources should be prevented from happening. In addition, since a constant culture environment must be maintained in order to cultivate dinoflagellates, the material of the tank, filtration and sterilization of seawater and air, temperature and light intensity, etc. must be considered.

The dinoflagella culturing unit 130 includes a dinoflagella culture tank 131 for culturing dinoflagellates by receiving seawater from the seawater storage tank 121, and a first temperature sensor 132 provided inside the dinoflagella culture tank 131 ), a first heater 133 provided inside the dinoflagella culture tank 131, a second air treatment module 134 for filtering and sterilizing the air supplied to the dinoflagella culture tank 131, and a dinoflagellum A first air flow meter 135 provided inside the hairtail culture tank 131 to measure the flow rate of air in real time, a first light source 136 provided outside the dinoflagella culture tank 131, and a dinoflagella culture tank A first photometer (not shown) provided on the wall of 131, a first light source controller (not shown) connected to the first light source 136 and controlling the lighting time of the first light source 136, and dinoflagellate culture A first pH meter 137 provided inside the tank 131 and a first salinity meter 138 provided inside the dinoflagellate culture tank 131 are included.

The dinoflagellum culture tank 131 receives and stores filtered and sterilized seawater from the seawater storage tank 121 through the first pump P1 connected to the seawater storage tank 121, Provides a space for culturing dinoflagellates do. The dinoflagellate culture tank 131 may be formed of a material such as transparent polycarbonate (PC).

The dinoflagellates cultured in the dinoflagellate culture tank 131 are supplied together with seawater to the shellfish larva breeding tank 151 of the shellfish larva breeding unit 150 to be described later. Therefore, in order to facilitate the discharge of seawater containing dinoflagellates flowing out of the dinoflagellate culture tank 131, the bottom surface of the dinoflagella culture tank 131 is formed in a conical shape with a concave center, or the bottom surface is formed from one side to the other It may be formed with a downward slope. In addition, a pipe is installed in communication with the bottom surface of the dinoflagellum culture tank 131, and seawater containing dinoflagellates is supplied to the shellfish larva breeding tank 151 through the pipe.

On the other hand, on the bottom surface of the dinoflagellum culture tank 131, a filter tube 139 is connected to the pipe connecting the dinoflagellate culture tank 131 and the shellfish breeding tank 151 so that the dinoflagellate culture or the dinoflagellate culture filtrate can be injected. ) is provided. The mesh size of the filter tube 139 may be 50 μm or 20 μm, and in the case of using Alexandrium andersonii, a parasitic ciliate control dinoflagellate, a filter tube with a mesh size of 20 μm, and in the case of using Gambierdiscus jejuensis, the mesh size is 50 μm A phosphorus filter box can be used to allow only the culture filtrate to pass through without the escape of the culture.

In addition, in order to cultivate dinoflagellates in the dinoflagellum culture tank 131, a constant culture environment must be maintained. In particular, the temperature, salinity, pH, carbon dioxide and agitation of seawater must be kept constant.

In order to keep the temperature in the dinoflagellate culture tank 131 constant, the first temperature sensor 132 is used to control the temperature of the seawater stored inside the dinoflagella culture tank 131 to be measured in real time. In addition, when the temperature of the seawater is less than the set value, the first heater 133 immersed in the seawater in the dinoflagellate culture tank is operated to control the temperature of the seawater to reach the set value.

In addition, in order to keep the salinity of seawater in the dinoflagellate culture tank 131 constant, the salinity of seawater is measured in real time using the first salinity meter 138, and the salinity is additionally measured when the salinity of seawater is less than the set value It is supplied to reach the set value, and when it exceeds the set value, seawater is supplied to make the salinity reach the set value.

In addition, in order to keep the pH of the seawater in the dinoflagellate culture tank 131 constant, the hydrogen ion concentration of the seawater is measured in real time using the first pH meter 137, and the pH of the seawater is less than the set value or the set value If it exceeds, it is controlled to reach the set value.

In addition, air must be supplied into the dinoflagellate culture tank 131 to keep the supply of carbon dioxide and the amount of agitation constant. An air flow meter 135 is provided. The first air flow meter 135 determines the air flow rate introduced into the dinoflagellate culture tank 131 through the second air blower 134a and the second air flow controller of the second air treatment module 134, which will be described later, as a set value. It measures in real time whether it corresponds to And when the air flow rate supplied to the dinoflagellate culture tank 131 is less than or equal to the set value, the second air blower 134a of the second air treatment module 134 and the second air flow controller are adjusted to adjust the dinoflagellate culture tank The amount of filtered and sterilized air supplied to (131) is again adjusted.

Specifically, the second air treatment module 134 is connected to the dinoflagella culture tank 131 and supplies air to the dinoflagella culture tank 131, a second air blower 134a, a dinoflagella culture tank 131, and A second air filter (134b) provided between the second air blower (134a) to remove foreign substances contained in the air, and provided between the dinoflagellum culture tank (131) and the second air filter (134b), ultraviolet rays are applied to the filtered air It includes a third ultraviolet sterilizer 134c for irradiating and a second sparger 134d provided inside the dinoflagellum culture tank 131 to spray air.

The second air blower 134a blows air into the dinoflagella culture tank 131, and supplies air to the dinoflagella culture tank 131 through an air hose, and the second air flow rate to adjust the air flow rate A regulator (not shown) may be attached.

The second air filter 134b may be composed of a carbon cartridge filter and remove foreign substances contained in the air.

In addition, the third ultraviolet sterilizer 134c can sterilize the filtered air by using one or more 80W UV lamps.

In addition, the filtered and sterilized air is injected into the seawater in the dinoflagella culture tank 131 through the second sparger 134d provided inside the dinoflagellate culture tank 131 and immersed in seawater.

As described above, the air sequentially passes through the second air filter 134b and the third ultraviolet sterilizer 134c, and then through the second sparger 134d to the seawater stored in the dinoflagella culture tank 131. It is sprayed.

In addition, since illumination light is required for culturing dinoflagellates in the dinoflagellum culture tank 131, the first light source 136 is provided outside the dinoflagellum culture tank 131 to Allows the light to shine evenly into the hair culture tank 131. To this end, as described above, the dinoflagellate culture tank 131 is made of transparent polycarbonate (PC), polyethylene (PE), acrylic, or the like.

The first light source 136 uses an LED or a fluorescent lamp to minimize heat generation, and the illuminance of the first light source 136 is set to 3000 Lux or more on the wall of the dinoflagellate culture tank 131. In addition, the illuminance of the illumination light irradiated on the wall of the dinoflagellum culture tank 131 can be measured in real time using the first photometer, and the illumination time of the first light source 136 can be controlled using the first light source controller.

The feeding organism culturing unit 140 according to the present embodiment plays a role in culturing prey organisms, which are microalgae (phytoplankton), by receiving seawater from the seawater storage tank 121 .

In order to cultivate plant food organisms, a constant culture environment must be maintained, so the material of the tank, filtration and sterilization of seawater and air, temperature and light intensity, agitation, etc. must be considered.

The plant food organism culturing unit 140 includes a plant food organism culture tank 141 for culturing food organisms by receiving seawater from the seawater storage tank 121, and a second temperature provided inside the plant food organism culture tank 141. The sensor 142, the second heater 143 provided inside the plant food culture tank 141, and the third air treatment module for filtering and sterilizing the air supplied to the plant food culture tank 141 ( 144), a second air flow meter 145 provided inside the plant food culture tank 141 to measure the air flow rate in real time, and a second light source 146 provided outside the plant food culture tank 141 And, a second photometer (not shown) provided on the wall of the plant food culture tank 141, and a second light source controller (not shown) connected to the second light source 146 and controlling the lighting time of the second light source 146 time), a second pH meter 147 provided inside the plant food culture tank 141, and a second salinity meter 148 provided inside the plant food culture tank 141.

The plant food culture tank 141 receives and stores filtered and sterilized seawater from the seawater storage tank 121 through the first pump P1 connected to the seawater storage tank 121, and provides a space for culturing prey organisms. to provide. The plant food organism culture tank 141 may be formed of a material such as transparent polycarbonate (PC). Here, the first pump (P1) is connected to the seawater storage tank 121, and the seawater supplied through the first pump (P1) is branched to form a dinoflagellate culture tank 131, a plant food culture tank 141, and shellfish larvae Seawater may be supplied to the breeding tank 151.

The prey organisms cultured in the plant food culture tank 141 are supplied together with seawater to the shellfish larva breeding tank 151 to be described later. Therefore, in order to facilitate the discharge of seawater containing food organisms flowing out of the plant food culture tank 141, the bottom surface of the plant food culture tank 141 is formed in a conical shape with a concave center, or the bottom surface is formed from one side to the other. It may be formed inclined downward in the direction. In addition, a pipe is installed in communication with the bottom surface of the plant food culture tank 141, and seawater containing food organisms is supplied to the shellfish larva breeding tank 151 through the pipe.

In addition, in order to cultivate the prey organisms in the plant food organism culture tank 141, a constant culture environment must be maintained. In particular, the temperature, salinity, pH, carbon dioxide and agitation of seawater must be kept constant.

In order to keep the temperature inside the plant food culture tank 141 constant, the second temperature sensor 142 is used to measure the temperature of the seawater stored inside the plant food culture tank 141 in real time. In addition, when the temperature of the seawater is less than the set value, the second heater 143 immersed in the seawater in the plant food culture tank 141 is operated to control the temperature of the seawater to reach the set value.

In addition, in order to keep the salinity of seawater in the plant food culture tank 141 constant, the salinity of seawater is measured in real time using the second salinity meter 148, and the salinity of seawater is controlled to reach a set value.

In addition, in order to keep the pH of the seawater in the plant food culture tank 141 constant, the hydrogen ion concentration of the seawater is measured in real time using the second pH meter 147, and the pH of the seawater is less than or equal to the set value. If it exceeds , it is controlled to reach the set value.

In addition, by supplying air into the plant food culture tank 141, the supply of carbon dioxide and the amount of agitation must be kept constant. To this end, a flow rate of air inside the plant food culture tank 141 can be measured A second air flow meter 145 is provided. The second air flow meter 145 sets the air flow rate introduced into the plant food organism culture tank 141 through the third air blower 144a of the third air treatment module 144 and the third air flow controller, which will be described later. Measures whether or not the value corresponds to the value in real time. In addition, when the air flow rate supplied to the plant food culture tank 141 is less than or greater than the set value, the third air blower 144a of the third air treatment module 144 and the third air flow controller are adjusted to adjust the plant food organisms. The amount of filtered and sterilized air supplied to the culture tank 141 is adjusted again.

Specifically, the third air treatment module 144 includes a third air blower 144a connected to the plant food culture tank 141 and supplying air to the plant food culture tank 141, and a plant food culture tank ( 141) and the third air blower (144a), the third air filter (144b) for removing foreign substances contained in the air, and the third air filter (144b) provided between the plant food culture tank (141) and the third air filter (144b) for filtering and a fourth ultraviolet sterilizer 144c for irradiating ultraviolet rays to the filtered air, and a third sparger 144d provided inside the plant food culture tank 141 and spraying air.

The third air blower 144a blows air into the plant food culture tank 141, supplies air to the plant food culture tank 141 through an air hose, and adjusts the flow rate of the air to the third air blower 144a. An air flow regulator (not shown) may be attached. The third air filter 144b may be composed of a carbon cartridge filter and remove foreign substances contained in the air. In addition, the fourth ultraviolet sterilizer 144c can sterilize the filtered air by using one or more 80W UV lamps. In addition, the filtered and sterilized air is sprayed into the seawater in the plant food culture tank 141 through the third sparger 144d provided inside the plant food culture tank 141 and immersed in seawater.

As described above, the air sequentially passes through the third air filter 144b and the fourth ultraviolet sterilizer 144c, and then is sprayed into the seawater stored in the plant food culture tank 141 through the third sparger 144d. .

In addition, since illumination light is required for culturing food organisms in the plant food culture tank 141, the second light source 146 is provided outside the plant food culture tank 141 to It is possible to evenly illuminate the inside of the plant food culture tank 141 from the side. To this end, as described above, the plant food culture tank 141 is made of transparent polycarbonate (PC), polyethylene (PE), acrylic, or the like.

The second light source 146 uses an LED or a fluorescent lamp to minimize heat generation, and the illuminance of the second light source 146 is 3000 Lux or more on the wall of the plant food culture tank 141. In addition, the illuminance of the illumination light irradiated on the wall of the plant food culture tank 141 can be measured in real time using the second photometer, and the illumination time of the second light source 146 can be controlled using the second light source controller. .

The waste larva breeding unit according to the present embodiment uses seawater containing seawater from the seawater storage tank 121 and seawater containing dinoflagellates from the dinoflagellate culture tank 131 and seawater containing prey organisms from the plant food culture tank 141. It serves as a supply and breeds shellfish larvae.

The shellfish larvae breeding unit 150 contains seawater or culture filtrate containing seawater from the seawater storage tank 121 and dinoflagellates from the dinoflagellate culture tank 131 and food organisms from the plant food culture tank 141. A shellfish larva breeding tank 151 for breeding shellfish larvae by receiving seawater, a third temperature sensor 152 provided inside the shellfish larva breeding tank 151, and a first temperature sensor 152 provided inside the shellfish larva breeding tank 151 3 The heater 153, the fourth air treatment module 154 for filtering and sterilizing the air supplied to the shellfish larva breeding tank 151, and the dissolved oxygen amount of seawater provided inside the shellfish larva breeding tank 151 Includes a dissolved oxygen meter 155 for measuring, a third pH meter 157 provided inside the shellfish larva breeding tank 151, and a third salinity meter 158 provided inside the shellfish larva breeding tank 151 do.

The shellfish larva breeding tank 151 provides a space for breeding shellfish larvae. The shellfish larva breeding tank 151 may be formed of a material such as PC (Polycarbonate), PVC (Poly Vinyl Chloride), or acrylic.

The shellfish larva breeding tank 151 is supplied with filtered and sterilized seawater from the seawater storage tank 121 through the first pump P1 connected to the seawater storage tank 121, and the dinoflagellate culture tank 131 connected to the first 2 Receive seawater containing dinoflagellates from the dinoflagellate culture tank 131 through pump P2, and seawater containing prey organisms through the third pump P3 connected to the plant food organism culture tank 141 be supplied

In addition, the discharged water discharged from the shellfish breeding tank 151 is supplied to the filtration tank 161 of the discharged water treatment unit 160 to be described later. Therefore, in order to facilitate discharge of discharged water discharged from the shellfish larva breeding tank 151, the bottom surface of the shellfish larva breeding tank 151 may be formed in a conical shape with a concave center. In addition, a pipe is installed in communication with the bottom surface of the shellfish breeding tank 151, and discharged water is supplied to the filter tank 161 through the pipe.

Meanwhile, a nylon net 152 covering the upper part of the shellfish larva breeding tank 151 may be detachably installed on the upper inner wall of the shellfish larva breeding tank 151 to prevent shellfish larvae from escaping. In addition, a plurality of meshes 152 may be installed in a stacked manner. In addition, a net box (not shown) of a certain size wrapped with a net so that shellfish larvae do not escape is installed inside the upper part of the shellfish larvae breeding tank 151, or a pipe surrounded by a net (not shown) at the bottom and A method such as installing a double pipe (not shown) having a separate pipe therein may be applied. At this time, the mesh size of the net 152 may have 25 μm, 50 μm, 100 μm, 150 μm, and 200 μm, respectively, according to the size of the shellfish larvae.

In addition, in order to breed shellfish larvae in the shellfish larva breeding tank 151, a constant breeding environment must be maintained. In particular, the temperature, salinity, pH, and amount of dissolved oxygen in seawater must be kept constant.

In order to keep the temperature inside the shellfish larva breeding tank 151 constant, the third temperature sensor 152 is used to measure the temperature of the seawater stored inside the shellfish larva breeding tank 151 in real time. In addition, when the temperature of the seawater is less than the set value, the third heater 153 immersed in the seawater in the shellfish breeding tank 151 is operated to control the temperature of the seawater to reach the set value.

In addition, in order to keep the salinity of seawater in the shellfish breeding tank 151 constant, the salinity of seawater is measured in real time using the third salinity meter 158, and the salinity of seawater is controlled to reach a set value.

In addition, in order to keep the pH of the seawater in the shellfish breeding tank 151 constant, the hydrogen ion concentration of the seawater is measured in real time using the third pH meter 157, and the pH of the seawater is less than the set value or the set value is set. If it exceeds, it is controlled to reach the set value.

In addition, in order to keep the amount of dissolved oxygen in the seawater in the shellfish breeding tank 151 constant, the amount of dissolved oxygen in the seawater is measured in real time using the dissolved oxygen meter 155. In addition, when the amount of dissolved oxygen in seawater is less than the set value, filtered and sterilized air is supplied to the shellfish breeding tank 151 using the fourth air treatment module 154.

Specifically, the fourth air treatment module 154 is connected to the shellfish larva breeding tank 151 and includes a fourth air blower 154a for supplying air to the shellfish larva breeding tank 151, and a shellfish larva breeding tank 151. A fourth air filter (154b) provided between the fourth air blower (154a) to remove foreign matter contained in the air and provided between the shellfish breeding tank (151) and the fourth air filter (154b) to provide ultraviolet rays to the filtered air and a fifth ultraviolet sterilizer 154c for irradiating and a fourth sparger 154d provided inside the shellfish breeding tank 151 to spray air.

The fourth air blower 154a blows air into the shellfish larva breeding tank 151, supplies air to the shellfish larva breeding tank 151 through an air hose, and has a regulator (not shown) to adjust the air flow rate. ) can be attached.

The fourth air filter 154b may be composed of a carbon cartridge filter and removes foreign substances contained in the air.

In addition, the fifth ultraviolet sterilizer 154c can sterilize the filtered air by using one or more 80W UV lamps.

In addition, the filtered and sterilized air is sprayed into the seawater in the shellfish larva breeding tank 151 through the fourth sparger 154d provided inside the shellfish larvae breeding tank 151 and immersed in seawater.

As described above, the air sequentially passes through the fourth air filter 154b and the fifth ultraviolet sterilizer 154c, and then is sprayed into the seawater stored in the shellfish breeding tank 151 through the fourth sparger 154d.

On the other hand, the shellfish larva breeding unit 150 according to the present embodiment is provided between the seawater storage tank 121, the dinoflagellate culture tank 131, the plant food organism culture tank 141, and the shellfish larva breeding tank 151. Shellfish A cooler 159 for cooling and heating the seawater supplied to the larva breeding tank 151 may be further included.

When the temperature of the seawater supplied from the seawater storage tank 121, the dinoflagellate culture tank 131, and the plant food culture tank 141 is lower or higher than the set temperature, the seawater supplied to the shellfish breeding tank 151 It can affect contained dinoflagellates and prey organisms, and when seawater lower or higher than the set temperature is supplied to the shellfish larva breeding tank 151, dinoflagellates, plant food organisms, and shellfish larvae in the shellfish larva breeding tank 151 Since it may affect the growth, a cooler 159 is provided to keep the temperature of the seawater constant while the seawater is transported in order to minimize this.

In addition, the discharge water treatment unit 160 according to the present embodiment filters and sterilizes the discharge water discharged from the shellfish larva breeding unit 150, and transfers the filtered and sterilized discharge water to the seawater storage tank 121 or the shellfish larva breeding tank 151. ) plays a role in circulation.

The discharge water treatment unit 160 includes a filtration tank 161 for filtering the discharge water discharged from the shellfish breeding tank 151, a protein skimmer 162 for removing organic substances and impurities dissolved in the discharge water filtered in the filtration tank 161, and , a second seawater filter 163 for filtering the discharged water discharged from the protein skimmer 162, and a sixth ultraviolet sterilizer 164 for irradiating ultraviolet rays to the discharged water discharged from the second seawater filter 163.

The filtration tank 161 filters the discharged water discharged from the shellfish larva breeding tank 151. The discharged water is supplied from the shellfish larva breeding tank 151 to the filtration tank 161 through the fourth pump P4 connected to the shellfish larva breeding tank 151. The filter tank 161 may be formed of an acrylic material.

As shown in FIG. 7, the inside of the filtration tank 161 is divided into a settling chamber 161a, a biological filtration chamber 161b, and a receiving chamber 161c by two partition walls.

The settling chamber 161a is supplied with drained water discharged from the shellfish larva breeding tank 151 and settles solids contained in the drained water. In addition, the biological filtration chamber 161b is provided with a filter material therein to receive the discharged water from which solids have been removed from the settling chamber 161a, and performs biological filtration of the discharged water. In addition, the receiving chamber 161c receives and receives the discharged water filtered in the biological filtration chamber 161b, and the received discharged water is supplied to the protein skimmer 162.

The protein skimmer 162 removes organic substances and impurities contained in the drained water supplied from the receiving chamber 161c.

In addition, the discharged water from which organic matter and impurities are removed from the protein skimmer 162 is supplied to the second seawater filter 163. The second seawater filter 163 is one in which four cartridge filter filters are connected in parallel, and each filter of the cartridge filter can connect a cartridge filter having a filter size of 10 μm, 5 μm, 3 μm, and 1 μm in series. . In addition, a flow control device (not shown) may be attached to the second seawater filter 163.

In addition, the sixth ultraviolet sterilizer 164 can sterilize the discharged water discharged from the second seawater filter 163 by using four or more 80W UV lamps. The discharged water is received inside the sixth ultraviolet sterilizer 164, and the discharged water is sterilized by a plurality of UV lamps and then circulated to the seawater storage tank 121 or the shellfish breeding tank 151.

The control unit 170 according to the present embodiment is connected to the seawater treatment unit 120, the shell module culture unit, the plant food organism culture unit 140, the shellfish larva breeding unit 150, and the effluent treatment unit 160, so that these control the operation of

On the other hand, as shown in FIGS. 2 to 6, the integrated breeding system 100 for dinoflagellates and shellfish larvae according to the present invention includes a seawater treatment unit 120, a dinoflagellate culture unit 130, and a plant food organism culture unit ( 140), a shellfish breeding unit 150, a drain water treatment unit 160, and a support frame 110 supporting the control unit 170 may be further included.

The support frame 110 includes a seawater treatment unit 120, a dinoflagellate culture unit 130, a food organism culture unit 140, a shellfish breeding unit 150, an effluent treatment unit 160, and a control unit 170. play a supporting role.

The support frame 110 is formed of an aluminum frame, and a plurality of wheels 111 may be provided at the bottom so as to be horizontally movable.

A seawater treatment unit 120, a dinoflagellate culture unit 130, a plant food organism culture unit 140, a shellfish breeding unit 150, and an effluent treatment unit 160 are disposed inside the lower part of the support frame 110. can A door 112 may be installed in the support frame 110 to open and close the lower inner side and the upper side. Also, the control unit 170 may be disposed above the support frame 110 .

As such, the present invention is not limited to the described embodiments, and it is obvious to those skilled in the art that various modifications, variations, or integrations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations should be included within the scope of the claims of the present invention.

100: Integrated breeding system for parasitic ciliates control dinoflagellates and shellfish larvae
110: support frame
120: seawater treatment unit 121: seawater storage tank
122: seawater treatment module 123: first seawater filter
124: first ultraviolet sterilizer 125: first air treatment module
125a: first air blower 125b: first air filter
125c: second ultraviolet sterilizer 125d: first sparger
130: dinoflagella culture unit 131: dinoflagella culture tank
132: first temperature sensor 133: first heater
134: second air treatment module 134a: second air blower
134b: second air filter 134c: third ultraviolet sterilizer
134d: second sparger 135: first air flow meter
136: first light source 137: first pH meter
138: first salinity meter 139: filter box
140: plant food organism culture unit 141: plant food organism culture tank
142: second temperature sensor 143: second heater
144: third air treatment module 144a: third air blower
144b: third air filter 144c: fourth ultraviolet sterilizer
144d: third sparger 145: second air flow meter
146: second light source 147: second pH meter
148: second salinity meter 150: shellfish larva breeding unit
151: shellfish larva breeding tank 152: net
159: cooler and warmer 152: third temperature sensor
153: third heater 154: fourth air treatment module
154a: fourth air blower 154b: fourth air filter
154c: 5th ultraviolet sterilizer 154d: 4th sparger
155: dissolved oxygen meter 157: third pH meter
158: third salinity meter 160: discharge water treatment unit
161: filtration tank 161a: sedimentation chamber
161b: biological filtration chamber 161c: receiving chamber
162: protein skimmer 163: second seawater filter
164: sixth ultraviolet sterilizer 170: control unit

Claims (19)

Seawater treatment unit for filtering and sterilizing seawater;
a dinoflagellate culturing unit receiving seawater from the seawater treatment unit and culturing dinoflagellates to kill parasitic cilia;
a plant food organism culturing unit that receives seawater from the seawater treatment unit and cultivates microalgae feed organisms;
A shellfish larva breeding unit for breeding shellfish larvae by receiving seawater from the seawater treatment unit, seawater or culture filtrate containing dinoflagellates from the dinoflagellate culturing unit, and seawater containing prey organisms from the plant feeder culturing unit;
a discharge water treatment unit for filtering and sterilizing discharged water discharged from the shellfish larva breeding unit and circulating the filtered and sterilized discharge water to the seawater treatment unit or the shellfish larva breeding unit; and
Parasitic ciliates control dinoflagellates and shellfish larvae integrated breeding system including a control unit for controlling the seawater treatment unit, the dinoflagellate culture unit, the plant feeder culture unit, the shellfish larva breeding unit, and the discharge water treatment unit.
According to claim 1,
The seawater treatment unit,
A seawater storage tank in which filtered and sterilized seawater is stored;
A seawater treatment module connected to the seawater storage tank and filtering and sterilizing the seawater supplied to the seawater storage tank; and
An integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae connected to the seawater storage tank and including an air treatment module for filtering and sterilizing air supplied to the seawater storage tank.
According to claim 2,
The seawater treatment module,
a first seawater filter filtering the seawater supplied to the seawater storage tank; and
An integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae, including a first ultraviolet sterilizer provided between the seawater storage tank and the first seawater filter and irradiating ultraviolet rays to the filtered seawater.
According to claim 2,
The air treatment module,
a first air blower connected to the seawater storage tank and supplying air to the seawater storage tank;
a first air filter provided between the seawater storage tank and the first air blower to filter air;
a second ultraviolet sterilizer provided between the seawater storage tank and the first air filter to irradiate the filtered air with ultraviolet rays;
a first sparger provided inside the seawater storage tank to inject air; and
An integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae, including a first air flow regulator provided in the first air blower to adjust the air flow rate.
According to claim 2,
The dinoflagellate culture unit,
A dinoflagellate culture tank for culturing dinoflagellates by receiving filtered and sterilized seawater from the seawater storage tank;
A first temperature sensor provided inside the dinoflagellum culture tank to measure the temperature of seawater; and
Parasitic ciliates control dinoflagellates and shellfish larvae integrated breeding system including a first heater provided inside the dinoflagellate culture tank to heat seawater so that the temperature of seawater is maintained constant.
According to claim 5,
The dinoflagellate culture unit,
a second air blower connected to the dinoflagellum culture tank and supplying air to the dinoflagella culture tank;
a second air filter provided between the dinoflagellum culture tank and the second air blower to filter air;
a third ultraviolet sterilizer provided between the dinoflagellum culture tank and the second air filter to irradiate the filtered air with ultraviolet light;
A second sparger provided inside the dinoflagellum culture tank to spray air; and
Parasitic ciliate control dinoflagellates and shellfish larvae integrated breeding system further comprising a second air flow regulator provided in the second air blower to adjust the air flow rate.
According to claim 5,
The dinoflagellate culture unit,
A first light source provided outside the dinoflagellum culture tank and radiating illumination light to the dinoflagellum culture tank;
A first photometer provided on a wall surface of the dinoflagellum culture tank to measure illuminance;
a first light source controller connected to the first light source and controlling an illumination time of the first light source;
A first pH meter provided inside the dinoflagellum culture tank to measure the hydrogen ion concentration; and
Parasitic ciliates control dinoflagellates and shellfish larvae integrated breeding system further comprising a first salinity meter provided inside the dinoflagellate culture tank to measure salinity.
According to claim 5,
The dinoflagellate culture tank,
An integrated breeding system for parasitic ciliates control dinoflagellates and shellfish larvae in which the center of the bottom surface is formed in a concave conical shape or the bottom surface is formed to be inclined downward from one side to the other.
According to claim 5,
The dinoflagellate culture unit,
Parasitic ciliate control dinoflagellates and shellfish larvae integrated breeding system further comprising a filter tube provided in a pipe connecting the dinoflagellum culture tank and the shellfish breeding unit to filter seawater containing dinoflagellates.
According to claim 2,
The plant food organism culture unit,
a plant feed organism culture tank for culturing microalgae, which is feed organisms, by receiving filtered and sterilized seawater from the seawater storage tank;
A second temperature sensor provided inside the plant food culture tank to measure the temperature of seawater; and
An integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae, including a second heater provided inside the plant food culture tank to heat seawater so that the temperature of seawater is kept constant.
According to claim 10,
The plant food organism culture unit,
a third air blower connected to the plant food culture tank and supplying air to the plant food culture tank;
a third air filter provided between the plant food culture tank and the third air blower to filter air;
a fourth ultraviolet sterilizer provided between the plant food culture tank and the third air filter to irradiate the filtered air with ultraviolet rays;
a third sparger provided inside the plant food culture tank to spray air; and
An integrated breeding system for parasitic ciliates control dinoflagellates and shellfish larvae, further comprising a third air flow rate regulator provided in the third air blower to adjust the flow rate of air.
According to claim 10,
The plant food organism culture unit,
a second light source provided outside the plant food culture tank and radiating illumination light to the plant food culture tank;
a second photometer provided on the wall of the plant food culture tank to measure illuminance;
a second light source controller connected to the second light source and controlling an illumination time of the second light source;
a second pH meter provided inside the plant food culture tank to measure hydrogen ion concentration; and
An integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae, further comprising a second salinity meter provided inside the plant food culture tank to measure salinity.
According to claim 1,
The shellfish larva breeding unit,
A shellfish larva breeding tank for breeding shellfish larvae by receiving seawater from the seawater treatment unit, seawater or culture filtrate containing dinoflagellates from the dinoflagellate culturing unit, and seawater containing prey organisms from the plant feeder culturing unit;
A third temperature sensor provided inside the shellfish breeding tank to measure the temperature of seawater; and
A parasitic ciliate control dinoflagellate and shellfish larvae integrated breeding system including a third heater provided inside the shellfish breeding tank to heat seawater so that the temperature of the seawater is kept constant.
According to claim 13,
The shellfish larva breeding unit,
a fourth air blower connected to the shellfish larva breeding tank and supplying air to the shellfish larva breeding tank;
a fourth air filter provided between the shellfish breeding tank and the fourth air blower to filter air;
a fifth ultraviolet sterilizer disposed between the shellfish breeding tank and the fourth air filter to irradiate the filtered air with ultraviolet rays;
a fourth sparger provided inside the shellfish breeding tank and spraying air;
a fourth air flow regulator provided in the fourth air blower to control the flow rate of air; and
An integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae, further comprising a dissolved oxygen meter provided inside the shellfish breeding tank to measure the amount of dissolved oxygen in seawater.
According to claim 13,
The shellfish larva breeding unit,
a third pH meter provided inside the shellfish breeding tank to measure hydrogen ion concentration; and
A parasitic ciliate control dinoflagellate and shellfish larvae integrated breeding system further comprising a third salinity meter provided inside the shellfish breeding tank to measure salinity.
According to claim 13,
The shellfish larva breeding unit,
Parasitic ciliate control further comprising a cooler and warmer provided between the seawater treatment unit, the dinoflagellate culture unit, the plant food culture unit, and the shellfish larva breeding tank to cool and heat the seawater supplied to the shellfish larva breeding tank An integrated breeding system for dinoflagellates and shellfish larvae.
According to claim 13,
The shellfish breeding tank is formed in a conical shape with a concave center of the bottom surface,
A parasitic ciliate control dinoflagellum and shellfish larvae integrated breeding system in which a nylon net covering the upper part of the shellfish larva breeding tank is detachably installed on the upper inner wall of the shellfish larvae breeding tank to prevent the shellfish larvae from escaping.
According to claim 13,
The discharge water treatment unit,
A filtration tank for supplying the discharged water discharged from the shellfish larva breeding tank and filtering the discharged water;
A protein skimmer for removing organic matter and impurities dissolved in the discharged water filtered in the filtration tank;
A second seawater filter filtering the discharged water discharged from the protein skimmer; and
An integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae, including a sixth ultraviolet sterilizer for irradiating ultraviolet rays to the discharged water discharged from the second seawater filter.
According to claim 18,
The filtration tank,
a settling chamber supplied with discharged water discharged from the shellfish larva breeding tank and precipitating solids contained in the discharged water;
a biological filtration chamber supplied with discharged water discharged from the settling chamber and provided with a filter material therein to perform biological filtration of the discharged water; and
An integrated breeding system for parasitic ciliate control dinoflagellates and shellfish larvae, comprising a receiving chamber for accommodating discharged water discharged from the biological filtration chamber and supplying the received discharged water to the protein skimmer.

Images