KR101185863B1 - Multi-floor type round water tank using a building for breeding live-fish - Google Patents

Abstract

PURPOSE: A multi-stage circular water tank for a building for breeding live fish is provided to smoothly store and circulate water for the live fish with a minimized circulation piping system, and to easily remove foreign materials from the water tank. CONSTITUTION: A multi-stage circular water tank for a building for breeding live fish includes water tank posts(1), circular wall bodies(3), bottom plates(4), circular water tanks(2), and water level adjusting pipes(6). The circular water tanks for the live fish are installed in multiple layers with the predetermined interval toward the longitudinal direction of the water tank posts. The water tanks include the wall bodies and the bottom plates. The wall bodies have the height gradually decreasing toward the water tanks located on the upper side. Reinforcing connectors are integrated with the wall bodies for inserting the water tank posts. The reinforcing connectors include interval maintaining units.

Description

Multi-floor type round water tank using a building for breeding live-fish}

The present invention relates to a multi-stage water tank used for aquaculture building, and by forming a fish tank for each layer into a circular water tank to provide a structure suitable for the active swimming and healthy growth of fish, the circular from the lower side to the upper side By lowering the wall height of the tank, the overall water pressure is evenly distributed to improve safety, and the storage and circulation of live fish can be accomplished by the water level control pipe penetrating the bottom plate of the circular tank to simplify the piping structure and reduce the free fall of the fish. It is possible to produce auxiliary power by means of forming a connector that inserts a water tank column into each round water tank so that the prefabricated facility of aquaculture building is possible, maximizing the convenience of facility and maintenance work, and preventing corrosion of the water tank column. Strengthen the strength of the building and the aquaculture building, and the wall part of the circular tank A transparent acrylic material and the bottom plate, the present invention relates to a multi-form building circular tanks for a while to be able to improve even more the force of the water pressure, which ever is possible to observe the fly of fish by installing the reinforcements.

In recent years, natural fish stocks have been continuously decreasing due to the overexploitation of fish in coastal waters and changes in the water environment due to environmental pollution, but due to the improvement of living standards, As a result, the demand for fresh fish and seafood is continuously increasing.

In particular, the consumption of meat is gradually decreasing due to livestock diseases such as foot-and-mouth disease, bird flu or mad cow disease, whereas the consumption of fish or seafood as a health-well food product is clearly increasing, and domestic live fish are preferred. According to consumers' preferences, the consumption of live fish has increased significantly.

It is expected that the aquaculture industry as a cultivating fish will play a very important role in food security in the future, so as to resolve the discrepancies caused by the supply and demand of live fish as above, but it is natural It cannot be free from various risk factors such as disasters, water pollution or various diseases, and the domestic aquaculture industry is slowing down due to cheap Chinese imported fish.

In order to solve the problems of shallow water farming in the coastal waters as described above, building farming facilities are being distributed so that various fish species can be farmed by installing aquaculture tanks on land rather than in the sea. As a document, there may be mentioned a building-type fish farm filed with Korean Patent Application Nos. 2006-25264 and 2010-7993.

  As the above-mentioned building farm, many fish tanks for live fish are installed in the vertical direction, so the burden on the facility area of the farm is small, and various types of fish can be farmed for each floor, and environmental problems due to pollution can be minimized. In addition, large-scale farming in urban areas is possible due to the reduction of labor force in fishing villages due to urbanization due to industrial development. It offers many advantages.

However, according to the conventional building farm as described above, each live fish tank has a rectangular tank shape, and considering the instinct or activity of the fish swimming in the wall of the tank, the rectangular tank is a continuous swimming stream of fish. It is a structure that causes a lot of obstacles and activities, and because of this, there was an undesirable problem in terms of making fish more healthy.

Particularly, since each tank is formed in a hermetic form or is individually installed for each floor partitioned by a concrete structure, the piping for supplying and storing live fish water through a plurality of layers of tanks and discharging them to the circulating filtration system. The system has to be installed separately in each tank, the feed of the feed through the tank and the removal of foreign matter suspended in live fish also had to be very difficult to perform each tank.

Due to these factors, a lot of time and expense were required for the facilities and maintenance of the building farm, and the problems of the leakage of live fish caused by the application of the complex piping system and the cost of the construction and maintenance of the piping system were added. It has been raised, and the observation or bird's eye of the fish farmed in each tank becomes inconvenient, and there is a problem that the applicability to other purposes such as ornamental aquariums in addition to the fish farming is extremely limited.

In addition, according to the conventional building farm, each tank installed to form a plurality of floors along the height direction has the same size, the load burden due to the tank and live fish is greater from the lower side to the upper side, such a Due to the imbalance of load, the building farm is not only structurally weak, but there is also a high concern about the collapse of the building farm.

In addition, in the conventional building farms, solar power generators and the like have been installed for the purpose of producing auxiliary power used for lighting, but considering that the building farms are mainly installed inside the building, Necessary mining problems and securing light sources in cloudy weather or at night have also become a difficult task to solve. As a result, there was a problem that the solar power generator alone could not procure the auxiliary power necessary for the operation of the building farm.

Due to the various problems described above, despite the advantages of building farms, the actual distribution of building farms has been very low until now, and the additional maintenance cost as well as the excessive initial facility cost of building farms As a result, farmers cannot easily invest in the building farm business, which should be urgently improved in terms of vitalization of the aquaculture industry, which is expected to play an important role in food security in the future.

The present invention has been made to solve the conventional problems as described above, the multi-stage circular tank for aquaculture building according to the present invention, by forming a tank for live fish forming each layer into a circular tank suitable for the swimming instinct of the fish, Providing a structure suitable for active swimming and healthy growth of fish, and lowering the height of the wall of the circular tank from the bottom to the upper side, to evenly distribute the overall pressure and load applied to the farming building to improve the safety of farming building By storing and circulating live fish by the level control pipe penetrating the bottom plate of the circular tank, the circulating piping system of live fish can be simplified as much as possible, while feed and live fish feed through the tank It is also very easy to remove foreign matter suspended in the water. And to help reduce the time and money spent on facilities and maintenance of buildings as a way technical challenges.

In addition, the present invention forms a connector in which the tank column is inserted into each circular tank to enable a prefabricated facility of aquaculture building, maximizing the convenience of facilities and maintenance of the aquaculture building, and the time and cost required for this. To further reduce the safety, and to further improve the safety of the aquaculture building through the prevention of corrosion of the tank pillar by the connector and the additional strength reinforcement, by installing a hydroelectric generator at the bottom of the water level control pipe to reduce the drop of live fish By enabling the production of auxiliary power used, it is possible to continuously and sufficiently produce auxiliary power required for the operation of aquaculture building together with the existing solar generators.The wall part of the circular tank is made of transparent acrylic material and the reinforcement material is used for the bottom plate. By installing it, you can easily observe and take a look at fishes. On the other hand to allow the parallel aquarium function, and as an additional aspect that the force of the water pressure so that more can be further reinforced.

The present invention as a means for solving the above technical problem is a building-type aquaculture tank installed so that the fish tank for the live fish along the height direction of the tank column at regular intervals, the live fish tank is a circular wall portion And the bottom plate is a circular water tank, except for the circular water tank located in the lower side of the circular water tank inside the remaining circular water tank is provided with a pipe-shaped level control pipe, the upper end of the water level control pipe wall of the circular water tank The lower part of the water level control pipe extends downward through the bottom plate of the circular water tank, and the circular water tank located at the lower side of the circular water tank is connected to the discharge pipe of live fish water. In the circular tank, the wall portion of the circular tank is located at the upper end from the circular tank located at the lower side The height is gradually lowered toward the tank, a pipe-shaped reinforcement connector into which the tank column is inserted is integrally formed with the wall portion in the wall portion of the circular tank, and the circular tank located at the top side of the circular tank. The reinforcement connector of the remaining circular tank is characterized in that it comprises a gap maintaining portion protruding by a predetermined length above the wall portion of the circular tank in order to maintain the spacing between the circular tank.

In addition, the water level control tube connected to the bottom plate is also installed in the circular water tank located on the lower side, the discharge pipe is characterized in that connected to the water level control pipe through the wall portion of the lower circular water tank, Hydroelectric generator using the drop of the live fish is installed at the lower part of the water level control tube of the remaining circular tank except for the circular tank located at the lower side of the tank, the wall portion of the circular tank is formed of a transparent acrylic material, The bottom plate surface or the inside of the circular tank is characterized in that the reinforcement of the mesh shape is installed, each of the circular tank is characterized in that the feed metering machine is installed.

According to the present invention as described above, by improving the structure of the tank for live fish used in aquaculture building to the circular tank, the fish farmed in each tank to grow healthy through a higher amount of activity, of course, the products of farmed fish It also contributes to improving the value, and by adjusting the height of the wall portion of the tank so that the burden of the load by the hydraulic pressure decreases toward the upper side of the tank which becomes structurally weak, By distributing it evenly, there is an effect that the multistage tank has a more stable structure.

In addition, the storage and circulation of live fish through each round water tank is naturally performed by the water level control pipe using the free fall of the live fish, thereby simplifying the piping system necessary for the facility of aquaculture building to the maximum. In addition, the supply of oxygen by aeration due to the removal of floating foreign matters contained in the live fish and the collision between the live fish is also facilitated, thereby minimizing the risk of leakage of live fish through the pipe, It is effective in reducing the time and expense required for facility and maintenance.

In addition, when the reinforcing connector is formed in the wall portion of the circular tank, it is possible to install a multi-stage circular tank by a simple assembly method of inserting each circular tank along the tank column in a stacked manner. It is effective to further reduce the time and cost of maintenance, and each reinforcement connector part reinforces the wall part of the circular tank, and prevents the contact of the live fish and the tank column to prevent corrosion of the tank column. As a result, it is possible to greatly improve the structural strength and safety of the aquaculture building including the multi-stage tank.

 In addition, by installing a hydroelectric generator at the lower end of the water level control tube to enable the production of auxiliary power using a drop of live fish, the auxiliary power required for operation of aquaculture building with the existing solar generator is sufficiently and continuously. It has the effect of producing, and the feed metering machine is installed in each round water tank so that the feed is automatically made with a certain time difference, thereby minimizing the additional cost according to the maintenance of the aquaculture building. It has the effect of greatly reducing the economic burden on aquaculture farms' facilities and operations.

In addition, when the wall portion of the circular tank is made of transparent acrylic material and reinforcement is installed on the bottom plate, it is possible to easily observe and view the fish, and further reinforce the bearing capacity of the hydraulic pressure to provide better safety. This will break the concept of simple fish farming, bringing together the tourism industry such as the aquarium, the educational function to see and experience various fish species up close, and the live fish center to try freshly caught fresh fish in a circuit. It is an economical and reasonable multi-stage type that can be optimally applied to the aquaculture building industry, which is expected to expand its market size in the future, as it is a complex industrial space that can be seen, eaten and enjoyed. It will have the effect of providing a tank.

1 is an exploded perspective view of a multi-stage round water tank for aquaculture building according to the present invention.
2 is a perspective view of the combined state of FIG.
3 is a front sectional view of FIG.
Figure 4 is a cross-sectional view of the main portion of the circular tank of the present invention.
Figure 5 is a schematic piping diagram showing an example of aquaculture system using a multi-stage round water tank of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Multi-stage round water tank 10 for aquaculture buildings according to the present invention, as shown in Figures 1 to 4, respectively, a plurality of the lower side anchor portion (1a) is buried in the bottom surface for the facility of aquaculture building ( The four tank columns 1 in the drawing are installed in a vertical direction by a predetermined height, and the live fish tanks form a plurality of layers (four layers in the drawing) at regular intervals along the tank column 1. Is installed.

The tank pillar (1) is preferably a metal column to secure the structural strength of the multi-stage circular tank (10) and the convenience of the facility, a concrete column in which reinforcement is embedded (埋入) may be applied, The lower end anchoring portion 1a of the water tank 1 can be changed in shape or embedding method under the condition of supporting the water pressure and the load of the multistage round water tank 10.

In addition, in some cases, the lower plate of the water tank (1) is not embedded in the bottom surface, and the iron plate having a wide support area is integrally connected with the lower end of the water tank (1), and then the anchor plate is used to fix the iron plate. Of course, it is also possible to install the tank pillar (1) in a manner to fix the bottom surface.

On the other hand, the live fish tank is most preferably made of a light and excellent strength, such as fiber reinforced plastic (FRP) or reinforced acrylic material that does not corrode in sea water, but the pressure and load of live fish stored in the live fish tank If it can stably support, it is clear that it is possible to apply a variety of materials in addition to fiber reinforced plastic or reinforced acrylic.

The component forming the first main part of the present invention, while having a circular wall portion 3 and the bottom plate 4 and the circular tank (2) formed in the form of an open top, as a live fish tank, The wall portion 3 of the circular tank 2 is formed so that its height gradually decreases from the circular tank 2 located at the lower side to the circular tank 2 located at the upper side.

When the live fish tank as described above is a circular tank (2), the fish farmed in each tank (2) can continue to swim without interruption while drawing a circular trajectory along the inner surface of the wall portion (3) By providing a tank structure suitable for the instinct and activity of such fish, the fish farmed in each round tank 2 can be grown healthy through a higher amount of activity. There are also many benefits to improving value.

In addition, in the aquaculture building in which a plurality of live fish tanks are stacked in the height direction, the circular tank (2) so as to reduce the load of the hydraulic pressure toward the upper side of the tank pillar (1) which becomes structurally weak By adjusting the height of the wall part 3 of the tank, the water pressure and the load applied to the tank column 1 can be evenly distributed throughout the tank column 1, and thus the multi-stage round tank 10 of the present invention. It is possible to have a more stable structure.

In addition, fish species such as flounder are farmed in the upper-side round water tank 2 with a low height of the wall portion 3, and a defense or red snapper is provided in the lower-side round water tank 2 with a high height of the wall portion 3. By allowing large fish species to be farmed, it is possible to provide a more rational way of building farming, since it is possible to concentrate and efficiently manage fish species in each layer while effectively dispersing fish species in each layer.

Inside the circular tank (2) except for the circular tank (2) located on the lower side of the circular tank (2), a pipe-shaped water level control pipe (6) as a component corresponding to the second essential part of the present invention Is installed, the water level control pipe (6) is to perform the function of supplying and circulating the live fish water from the circular tank (2) located on the upper side to the circular tank (2) located on the lower side.

To this end, as shown in Figures 3 and 4 more clearly, the upper end of the water level control pipe (6) that is the entrance of the live fish water is located at a lower level than the wall portion 3 of the circular tank (2), live fish The lower end of the water level control pipe (6) that is the outlet of the water is formed to extend downward through the bottom plate (4) of the circular water tank (2), the circular water tank (2) located on the lower side of the circular water tank (2) ) Is connected to the discharge pipe (2a) is the final discharge passage of live fish.

If necessary, the water level control tube 6 may also be installed in the circular water tank 2 located at the lower side, in this case, the lower end of the water level control pipe 6 is the bottom plate of the circular water tank 2 ( 4) should be installed in connection with the bottom plate (4) without penetrating, and the discharge pipe (2a) is connected to the water level control pipe (6) through the wall portion (3) of the lower circular tank (2) Watertight treatment is to be carried out on the wall part 3 through which the discharge pipe 2a penetrates.

The position where the water level control pipe 6 is installed is preferably the center of the bottom plate 4 of the circular water tank 2, the lower end of the water level control pipe 6 penetrating the bottom plate 4 of the circular water tank 2 Is formed to be inclined in an arbitrary direction (right direction in FIG. 3), which is different from the top inlet of the other level control pipe 6 located at the lower end of the lower level control pipe 6 located at the upper side. By shifting, the live fish can be quickly stored in the correct amount for each circular tank (2).

However, the position where the water level control pipe (6) is installed can be adjusted arbitrarily in the inner side of the circular water tank (2), and the position where the water level control pipe (6) is installed for each circular water tank (2) different In this case, in this case, it is not necessary to separately form the lower end of the water level control pipe 6, the material of the water level control pipe 6 is preferably made of the same material as the circular water tank (2), if necessary It may be made of a material different from that of the circular bath 2.

By the water level control pipe (6) installed in the above manner, each round tank (2) is automatically adjusted by the water level corresponding to the level of the level of the water level control pipe (6), while the uppermost side From the round tank (2) located in the center to the round tank (2) located in the lowermost side, supply of oxygen by the natural drop-off method and aeration due to the circulation and the collision between the live fish It is also possible.

Therefore, while the live fish water is supplied from the circulating filtration device through the upper circular tank 2, the facility of the aquaculture building can be provided only by a simple piping system for connecting the discharge pipe 2a of the lower circular circular tank 2 with the circulating filtration device. This makes it possible to eliminate the need for a complex piping system that connects each live fish tank with a circulating filtration device as in the conventional case.

In addition, since the foreign matter floating in the live fish water is collected in the lower circular tank (2) along the water level control pipe (6), it is possible to easily remove the floating foreign matter, the lower circular tank (2) When the water level control pipe (6) is installed in the floating float foreign matter collected in the water tank (2) is automatically supplied to the circulating filtration unit along the water level control pipe (6) and the discharge pipe (2a), the removal work of floating foreign matter This can be performed more easily.

By installing the water level control pipe (6) in each of the circular water tank (2) as described above, it is possible to simplify the piping system necessary for the facility of aquaculture building to the maximum, as well as the floating foreign matter contained in the live fish Removal can also be performed easily, minimizing the risk of leaking live fish through the pipe, while reducing the time and expense of facility building and maintenance.

As a component corresponding to the third essential part of the present invention, a pipe-shaped reinforcement connector 5 into which the water tank column 1 is inserted is integrally formed in the wall 3 of the circular water tank 2, and the circular The reinforcement connector 5 of the circular tank 2 except for the circular tank 2 located at the upper side of the tank 2 is a wall of the circular tank 2 to maintain the spacing between the circular tanks 2. And a space keeping portion 5b protruding upward from the portion 3 by a predetermined length.

When the reinforcing connector 5 is formed in the wall portion 3 of the circular tank 2 in the same manner as described above, a simple assembly method of inserting each circular tank 2 along the tank column 1 in a stacked manner. Since it is possible to install the multi-stage circular tank 10, it is possible to further reduce the time and cost according to the facilities of the aquaculture building, each of the reinforcing connector (5) portion of the wall portion of the circular tank (3) Since it becomes a structure to reinforce), not only the circular tank 2 itself but also provides an advantageous advantage in terms of reinforcing the strength of the multi-stage circular tank (10).

In addition, each of the reinforcing connector (5) serves as a protective cover of the tank pillar (1), it is possible to block the live fish stored in the circular tank (2) to be in direct contact with the tank pillar (1), Due to this, it is possible to prevent corrosion of the tank column 1 due to live fish, which provides additional advantages in improving the safety of the multistage round tank 10.

1 and 2, each reinforcement connector 5 is shown as being integrally formed with the wall portion 3 outside the wall portion 3 of the circular water tank 2, but the reinforcement connector ( 5) may be formed inside the wall portion 3, and the center of each of the reinforcing connectors 5, that is, the portion in which the column insertion hole 5a is formed is to be formed on the same line as the wall portion 3; It may be.

When the reinforcing connector 5 is formed inside the wall portion 3, the reinforcing connector 5 is advantageous in terms of the appearance and strength of the multi-stage round water tank 10, but the fish may be formed by the reinforcing connector 5 protruding into the wall portion 3. It will be somewhat disadvantageous to the swimming side of, and if the reinforcing connector 5 is formed to protrude outside the wall portion 3, in terms of appearance and strength of the multi-stage circular tank 10, but somewhat disadvantageous in the smooth wall portion (3) The side can provide an advantageous environment in terms of active swimming of the fish.

In view of the above advantages and disadvantages, it is necessary to adjust the position of the reinforcement connector 5 to the inside or the outside of the wall portion 3, but the center of the reinforcement connector 5 is the wall in terms of taking all the advantages and minimizing the disadvantages. Most preferably, the reinforcement connector 5 is formed for each circular bath 2 separately in the drawing, but the two circular water tanks 2 are provided with the reinforcement connector 5. It may be possible to stack the circular tank (2) two stages at a time by connecting with a).

As a component corresponding to the fourth essential part of the present invention, the bottom of the water level control pipe 6 of the remaining circular tank (2) except for the circular tank (2) located on the lower side of the circular tank (2) of live fish Hydroelectric generator 7 using a free fall is installed. The hydroelectric generator 7 includes an aberration 8 and a generator 9, as shown in FIG. 4 more clearly.

The aberration 8 generates the rotational force necessary for power generation using live fish water falling from the lower end of the water level control tube 6, and the generator 9 generates electricity by using the rotational force of the aberration 8. As a device for producing, it corresponds to a well-known component widely used in a conventional hydroelectric generator, and it is used to connect a small generator suitable for the production of auxiliary power to the lower side of the water level control pipe 6 by the bracket 7a. desirable.

In addition to the aberration 8 and the generator 9, a power transmission device for transmitting the rotational force generated in the aberration 8 to the required number of revolutions via the gear, and converts the electricity generated from the generator 9 into acceptable power A transformer or the like may be additionally included in the hydro generator 7, which also corresponds to a known technique widely used in a conventional hydro generator.

When the hydroelectric generator 7 is installed at the lower end of the water level control pipe 6 as described above, the auxiliary power required for the operation of the aquaculture building together with the photovoltaic generator 12 applied previously is maintained by using the free fall of the live fish. The electricity generated from the hydro generator 7 is charged with the battery together with the electricity produced by the solar generator 12 and then used as the auxiliary power whenever necessary. It is desirable to.

In addition, in the accompanying drawings, the solar generator 12 is shown to be inclined at the upper end side of each tank pillar 1, the solar generator 12 is not installed in the tank pillar 1, the top It will be appreciated that it is also possible to provide a frame structure for installation of the solar generator 12 in connection with the wall portion 3 of the side circular bath 2.

As a component corresponding to the fifth essential part of the present invention, the wall portion 3 of each circular bath 2 is formed of a transparent acrylic material, and the bottom plate 4 of the circular bath 2 is provided with a reinforcing material 4a. By installing the fish, the multi-stage round water tank 10 of the present invention enables easy observation and bird's eye view, and the aquarium function for education or tourism can be performed in addition to the fish culture. The bearing capacity of the hydraulic pressure was to be further reinforced.

The reinforcing material (4a) may be attached to the upper and lower surfaces of the bottom plate (4) of the circular tank (2), but as shown in Figure 4 more clearly the reinforcing material (4a) itself of the bottom plate (4) Most preferably, the reinforcing material 4a has a net shape, and various materials such as glass fiber or metal wire may be applied as the reinforcing material 4a, but the metal mesh of stainless steel may be used. Is most preferred.

As a component corresponding to the sixth essential part of the present invention, each circular tank 2 is provided with a feed metering machine 11, which feed metering machine 11 is not only aquaculture but also in aquaculture facilities installed at sea Since it is widely used, purchase a suitable product among the products on the market to install in a circular water tank (2), so that the feed metering machine 11 is located at a position higher than the level of live fish.

To this end, the bottom plate (4) of each circular tank (2) is provided with a support (11a) for mounting the feed metering machine 11 in the vertical direction, unlike this method each circular tank (2) It is also possible to hang the feed metering machine 11 on the bottom side of the bottom plate 4, and the amount of two to four in one round tank (2) to distribute the feed amount evenly over the area of the tank Feed metering machine 11 may be provided.

In addition, only when the feed that floats on the surface of the live fish without sinking into the live fish water is provided, the feed quantitative feeder 11 is provided only in the uppermost round water tank 2, whereby the feed is introduced into the uppermost round water tank 2. It is also possible to apply the feed is sequentially supplied to the circular tank (2) located on the lower side through the water level control tube (6), in this case, the circular water tank (2) located on the lowermost side of the water level control tube ( 6) It is desirable not to install.

4 schematically shows the structure of the feed quantitative feeder 11 that can be applied to the present invention, but installs an input hopper 13 having a hinged door 13a to input and store a predetermined amount of feed. In the state in which the bottom portion of the feed hopper 13 is inclined downward, a feed screw 14 for feeding rotated by a screw motor 15 is installed below the bottom of the feed hopper 13, and the feed screw ( 14, the outlet 16 of the feed is formed on the tip side.

Therefore, in the state in which the feed stored in the input hopper 13 is pushed toward the transfer screw 14 along the bottom surface by its own weight, when the screw motor 15 is operated with a predetermined time difference, the input hopper 13 Feed stored in the) is pushed toward the discharge port 16 side along the transfer screw 14, it is possible to feed the feed through each circular tank (2).

5 shows an example in which aquaculture building is installed using the multi-stage round water tank 10 according to the present invention, and the discharge pipe 2a of the lower round water tank 2 is interposed between the pump P and the valve V. FIG. While connected to the circulating filtration device 20 and the microbubble device 27, the circulating filtration device 20 and the microbubble device 27 is a live fish water having a pump (P) and the valve (V) It is connected to the uppermost round circular tank 2 by supply pipes 26 and 28.

The circulation filtration device 20 is composed of a protein skimmer 21 including a bubble storage tank 22, a filtration tank 23, a sterilizer 24, and a buffer tank 25. 20 and the microbubble device 27 is a widely used system for the treatment of live fish, and therefore, detailed descriptions of the respective devices and functions will be omitted, and only brief matters to help understanding of the present invention are given below. To explain.

The protein skimmer 21 rotates the live fish pumped through the discharge pipe 2a in a spiral manner so that protein components and other foreign substances contained in the live fish are floated and removed in a bubble form together with bubbles. The filter tank 23 is to remove the impurities contained in the live fish by passing the live fish water through the filter medium such as sand, activated carbon or sponge or nonwoven fabric.

In addition, the sterilizer 24 is to remove various bacteria contained in the live fish water by using ultraviolet rays, and the buffer tank 25 is multi-stage by storing a predetermined amount of live fish water discharged through the circulating filtration device 20 It is installed to stably supply the live fish water through the circular tank (10), the microbubble device 27 generates a small oxygen bubble to ensure a sufficient amount of dissolved oxygen in the live fish water, each circle High density farming of fish is possible in the tank (2).

In addition, as described above, the hydroelectric generator 7 installed at the bottom of the water level control tube 6 of each circular tank 2 is connected to the battery 18 by a cable 9a, while the multistage circular tank The solar generator 12 connected to the water tank column 1 at the upper end side of the 10 passes through the power converter 17 by a cable 12a and is then connected to the battery 18, thereby providing a solar generator 12. And the electricity produced by the hydro generator 7 can be used as auxiliary power.

Therefore, even in a cloudy weather or at night, it is possible to continuously produce a sufficient amount of auxiliary power by using a hydroelectric generator (7) using a drop of live fish, even in a situation where it is difficult to secure a light source. It can be used to operate the various kinds of lighting 19 or the screw motor 15 of the feed metering machine 11 provided inside the installed building or the multi-stage round water tank 10 side, and other power is not required. It can be used to operate various auxiliary devices.

The power converter 17 is a known device used in the solar generator 12, since the electricity produced from the solar cell (solar cell) that is the unit of the solar generator 12 is a direct current, it is a primary battery The inverter performs the function of an inverter for storing in a phosphorous battery and converting it into alternating current and storing it in a battery 18 which is a secondary battery, and the power converter 17 depends on whether the battery 18 is a secondary or primary battery. The position of may be before or after battery 18.

The contents described above based on FIG. 5 are merely exemplary embodiments of the aquaculture building using the multistage round water tank 10 of the present invention, and in addition to the multistage round water tank 10 of the present invention, a variety of forms are produced. Buildings may be installed, and where it is difficult to secure natural light, it may be possible to produce auxiliary power by installing only the hydroelectric generator 7 without using the solar generator 12.

Lastly, in the description of the present invention based on the accompanying drawings, a multi-stage circular water tank 10 is installed using four water tank columns 1 and four circular water tanks 2, but a water tank column Note that the number of applications in (1) and the number of layers of the circular tank 2 can be changed arbitrarily.

In other words, the structural strength of the multi-stage circular tank 10 is improved as the number of the tank columns 1 is increased. However, the unnecessary installation of the tank pillar 1 may be performed in the form building including the multi-stage circular tank 10. While increasing the time and cost of the facility, it will have a bad effect in terms of maintenance work of the tank (2) or observation and bird view of the fish stored in the tank (2).

Therefore, in consideration of the stacking number of the circular tank 2 and the corresponding pressure and load, the appropriate number of the tank columns 1 is selected, and then each tank column 1 is spaced along the periphery of the circular tank 2 at regular intervals. Most preferably, the reinforcement connector 5 formed in the circular water tank 2 may also be formed according to the number and arrangement of the water tank columns 1.

For example, when three or four circular tanks 2 are applied, the number of the cylinder columns 1 is preferably about three or four, and when five or six circular tanks 2 are applied, the tank The number of the pillars 1 is preferably about 4 or 5, and even if seven or more circular tanks 2 are applied, the number of the pillars 1 is limited to a maximum of six, but the diameter of the tank pillars 1 It is advantageous to make it somewhat thicker to ensure the strength of the facility of the multi-stage round water tank 10.

1: Tank pillar 1a: Anchor part 2: Round tank
2a: discharge pipe 3: wall portion 4: bottom plate
4a: reinforcement material 5: reinforcement connector 5a: column insertion hole
5b: spacing part 6: water level control tube 7: hydroelectric generator
7a: Bracket 8: Aberration 9: Generator
9a, 12a, 18a: cable 10: multi-stage round water tank 11: feed metering machine
11a: support 12: solar generator 13: input hopper
13a: hinged door 14: transfer screw 15: screw motor
16 outlet 17 power converter 18 battery
19 lighting 20 circulation filter 21 protein skimmer
22: bubble storage tank 23: filtration tank 24: sterilizer
25: buffer tank 26, 28: supply pipe 27: microbubble device

Claims (11)

As a building-type aquaculture tank installed so that the live fish tank forms a plurality of layers at regular intervals along the height direction of the fish tank (1), the live fish tank has a circular wall portion (3) and a bottom plate (4). A circular tank (2), except for the circular tank (2) located at the lower side of the circular tank (2) inside the remaining circular tank (2) is provided with a pipe-shaped water level control pipe (6), The upper end of the water level control pipe 6 is disposed at a position lower than the wall portion 3 of the circular water tank 2, and the lower end of the water level control pipe 6 penetrates the bottom plate 4 of the circular water tank 2. In the multi-stage circular tank for farming building extending downward, the circular tank (2) located at the lower side of the circular tank (2) is connected to the discharge pipe (2a) of live fish water,
The wall portion 3 of the circular tank 2 is formed such that its height is gradually lowered from the circular tank 2 located at the lower side toward the circular tank 2 located at the upper side, and the circular tank 2 In the wall portion (3) of the tubular reinforcement connector (5) into which the water column (1) is inserted is formed integrally with the wall portion (3),
The reinforcement connector 5 of the remaining circular tank 2 except for the circular tank 2 located on the upper side of the circular tank 2 is to maintain the spacing between the circular tank (2) of the circular tank (2) Multi-stage round water tank for aquaculture building, characterized in that it comprises a gap holding portion (5b) protruding by a predetermined length above the wall portion (3). The water level control pipe (6) connected to the bottom plate (4) is also installed in the circular water tank (2) located at the lower end side.
The discharge pipe (2a) is a multi-stage circular tank for aquaculture building, characterized in that is connected to the water level control pipe (6) through the wall portion (3) of the lower side circular tank (2). delete delete According to claim 1 or 2, wherein the bottom of the water level control pipe (6) of the remaining circular tank (2) except for the circular tank (2) located in the lower side of the circular tank (2) using a free drop of live fish Multi-stage round water tank for aquaculture building, characterized in that the hydro generator (7) is installed. The wall portion 3 of the circular bath 2 is formed of a transparent acrylic material, the reinforcement of the mesh shape on the surface or inside the bottom plate 4 of the circular bath (2). Multi-stage round water tank for aquaculture building, characterized in that (4a) is installed. The wall portion 3 of the circular bath 2 is formed of a transparent acrylic material, and the reinforcing material 4a having a mesh shape is formed on the surface or inside of the bottom plate 4 of the circular bath 2. Multi-stage round water tank for aquaculture building, characterized in that it is installed. The multi-stage round water tank according to claim 1 or 2, wherein each of the round water tanks is provided with a feed metering machine. 6. The multistage round water tank according to claim 5, wherein each of the round water tanks (2) is provided with a feed metering machine (11). 7. The multistage round water tank according to claim 6, wherein each round water tank (2) is provided with a feed metering machine (11). 8. The multistage round water tank according to claim 7, wherein each round water tank (2) is provided with a feed metering machine (11).

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