KR102089841B1 - An aquaculture tank and a stacked aquaculture tank system - Google Patents

Abstract

The present invention relates to a water tank capable of aquaculture of aquatic organisms, and more specifically, to provide a water tank capable of creating and managing an ecological environment to individually breed various species of aquatic organisms.

Description

An aquaculture tank and a stacked aquaculture tank system}

The present invention relates to a water tank and a stacked water tank system capable of aquaculture of aquatic organisms, and more specifically, a water tank and a stack capable of creating and managing an ecological environment to individually breed various species of aquatic life. It is about a drinking water tank system.

Recently, with the development of aquaculture technology, a technique for farming target organisms in a land tank instead of the sea has been developed, and by further developing it, a concept farming method of aquaculture of various species in a controlled facility such as downtown has appeared Doing.

Currently, in Korea's large supermarkets, fish market, and live fish market, fish and shellfish are mixed and raised in a tank for the purpose of selling aquatic organisms such as shellfish to consumers. When aquatic organisms are mixed and bred in a single tank as described above, stress caused by space competition between species is caused to a large number of aquatic organisms that are reared, and sometimes due to a formula (eating phenomenon) between allogeneic or heterogeneous organisms. Breeding Aquatic organisms are sometimes lost. Currently, most of the widely used tanks consist of 1 compartment / 1 tank, and it is common to mix and breed various species of aquatic organisms in one compartment.

However, if possible, a method of managing aquatic organisms by dividing the space of the breeding tank is required.

Republic of Korea Patent Publication Nos. 10-2004-0072236 and 10-2011-0087683 relates to a separation device for protecting a cheerleader and an adult, and a separator is installed in a fish tank of various sizes to divide the inner space of the fish tank into a plurality of zones. Disclosed is a newly constructed protective separation device and method for separating large fish from a fish and a fish, thereby safely protecting a fish and a fish.

Community problems and formulas between aquatic organisms (feeding each other), and ways to prevent collective mortality and dramatically increase breeding productivity are needed. Therefore, it is possible to load the tanks of the smallest unit (single breeding space) in multiple floors to increase the density of breeding, and to effectively create the best ecology and breeding environment from the start, fostering, and completion (production) of biological breeding. Method is required. In addition, it is required to manufacture a stacked water tank system at a lower cost and to provide a stacked water tank system that is easy to maintain.

On the other hand, there is a need for a method of dividing the space inside the water tank into a plurality of spaces to facilitate the maintenance and movement of aquatic organisms and water tanks. In addition, it is also required to lower the production cost of the water tank while having a water supply and drainage system that is more advantageous for the maintenance and management of aquatic organisms in such a multi-layered water tank system.

In the water tank according to the present invention:

The upper surface is opened, a housing including a reservoir space therein for accommodating aquatic life and water;

It is provided on the bottom surface of the housing, the water outlet of the water space is discharged to the outside of the water tank;

A double barrier rib located adjacent to the outlet and partitioning the interior of the housing into the reservoir space and the portion where the outlet is located, wherein the double barrier includes a first barrier and a second barrier, and the first barrier is the first It includes a lower outlet portion located at the bottom of the partition wall, the second partition wall is located between the first partition wall and the outlet port, the height of the second partition wall is lower than the height of the first partition wall, the water in the reservoir space is the first It includes the double bulkhead, which is discharged from the lower water outlet of the first partition wall and can move to the water outlet through the space between the first partition wall and the second partition wall and beyond the upper end of the second partition wall,

In the case of stacking at least two water tanks, the bottom surface of the first water tank located at the top is coupled to the opened upper surface of the second water tank located at the bottom, so that the water discharged from the outlet of the first water tank is the second water tank. It can be characterized in that it can be moved directly to the interior space of the housing.

In addition, the water tank according to the present invention, the first partition wall further comprises an upper water outlet portion located on the upper portion of the first partition wall, through the upper water outlet portion, the oil film or float on the surface of the water in the reservoir space can be discharged Alternatively, the lower water outlet may be assisted to discharge water in the storage space.

In addition, the water tank according to the present invention, the first partition wall further comprises an overflow outlet portion located higher than the upper outlet portion, by the overflow outlet portion, aquatic organisms or structures in the reservoir with water or water It is possible to prevent overflow of the first partition wall.

In addition, the water tank according to the present invention, the lower surface of the reservoir space further includes a first inclined surface that extends from the water outlet and increases in height as it moves away from the water outlet, and sludge such as excrement of the aquatic organisms is gravity and water. The flow may move along the first inclined surface to the lower outlet portion of the first partition wall and be discharged through the lower outlet portion of the first partition wall.

In addition, the water tank according to the present invention further includes at least one of the second inclined surface and the third inclined surface, and each of the second inclined surface and the third inclined surface extends from the first inclined surface and increases in height toward the side of the housing. You can.

In addition, the water tank according to the present invention, further comprising a handle portion of a shape that is open on the upper side of the housing, and to move the water tank through the handle portion to feed or feed for the growth of aquatic organisms in the reservoir, Reagents or chemicals can be added, and emergency measures can be taken (e.g. collection of dead aquatic organisms, etc.).

In addition, the water tank according to the present invention, further comprising a mounting portion having a shape protruding downward from the bottom surface of the housing and recessed than the side surface of the housing, and in the case of stacking a plurality of water tanks, the agent stacked on the top The mounting portion of the water tank may be coupled to the opened upper surface of the second water tank, which is stacked on the lower portion.

In addition, the water tank according to the present invention, a bypass passage portion located inside the housing, a bypass passage portion partitioning the inside of the housing into the reservoir space and the bypass passage portion, and a bypass passage portion of the lower surface of the bypass passage portion In the case of stacking at least three water tanks, including the opening, the height of the bypass passage part partition wall being higher than that of the double partition wall, and including at least three water tanks, the water supplied from the first water tank stacked on the upper part is in the middle. Through the bypass passage portion of the stacked third tank, it can be directly transferred to the second tank stacked at the bottom.

In addition, in the water tank according to the present invention, when the water storage space of the third water tank is located directly under the outlet of the first water tank, water supplied from the first water tank is supplied to the water storage space of the third water tank,

When the bypass passage part of the third water tank is located directly under the outlet of the first water tank, water supplied from the first water tank may pass through the bypass passage part of the third water tank.

In addition, the water tank according to the present invention, the horizontal cross-section of the water tank may be square, regular hexagonal, regular octagonal, or circular.

In addition, the water tank according to the present invention, the housing, the mounting portion, the double partition, and the material of the partition is any one selected from the group consisting of plastic, transparent acrylic, tempered glass, stainless steel, and combinations thereof Can be

In addition, the water tank according to the present invention, the housing, the mounting portion, the double partition, and the material of the partition, respectively PC (Polycarbonate), PP (Polypropylene), LDPE (Low-density polyethylene), HDPE (High-density) polyethylene), ABS (Acrylonitrile butadiene styrene), PS (Polystyrene), PVC (Polyvinyl chloride), and combinations thereof.

In addition, in a stacked water tank system comprising at least two water tanks according to the present invention:

Each of the at least two tanks includes a partition wall capable of dividing the interior space of the tank into a plurality of sub tanks,

Each of the plurality of sub tanks:

The upper surface is opened, a housing including a reservoir space therein for accommodating aquatic life and water;

It is provided on the bottom surface of the housing, the water outlet of the water space is discharged to the outside of the water tank; And

A double barrier rib located adjacent to the outlet and partitioning the interior of the housing into the reservoir space and the portion where the outlet is located, wherein the double barrier includes a first barrier and a second barrier, and the first barrier is the first It includes a lower outlet portion located at the bottom of the partition wall, the second partition wall is located between the first partition wall and the outlet port, the height of the second partition wall is lower than the height of the first partition wall, the water in the reservoir space is the first It includes the double bulkhead, which is discharged from the lower water outlet of the first partition wall and can move to the water outlet through the space between the first partition wall and the second partition wall and beyond the upper end of the second partition wall,

In the case of stacking at least two tanks, the outlet and double partition walls in each sub tank of the first tank located at the top are located as far as possible from the outlet and double partition walls in each sub tank of the second tank located at the bottom It can be characterized by.

In addition, in the stacked water tank system according to the present invention, when the cross sections of each of the plurality of sub water tanks are rectangular, the outlet and the double bulkhead in each sub water tank of the first water tank located at the top are the second water tanks located at the bottom. It can be arranged diagonally with the outlet and double bulkheads in each sub tank.

In addition, in the stacked water tank system according to the present invention, any one of the first water tank and the second water tank has a first type sub water tank located in front of the separation wall and a third type located behind the separation wall. It includes a sub tank, the other of the first tank and the second tank includes a second type of sub tank located in front of the dividing wall and a fourth type of sub tank located behind the dividing wall , The first type of sub tank has an outlet and a double partition at the left rear corner, the third type of sub tank has an outlet and a double partition at the front left corner, and the second type of sub tank has a right front The outlet and the double partition wall are located at the edge of the, and the outlet and the double partition wall may be located at the rear right corner of the fourth type sub tank.

In addition, in the stacked water tank system according to the present invention, any one of the first water tank and the second water tank has a first type sub water tank located in front of the separation wall and a third type located behind the separation wall. It includes a sub tank, the other of the first tank and the second tank includes a second type of sub tank located in front of the dividing wall and a fourth type of sub tank located behind the dividing wall , The first type of sub tank has an outlet and a double partition at the right rear corner, the third type of sub tank has an outlet and a double partition at the right front corner, and the second type of sub tank is front left The outlet and the double partition wall are located at the edge of the, and the outlet and the double partition wall may be located at the left rear corner of the fourth type sub tank.

In addition, in the stacked water tank system according to the present invention, each of the plurality of sub tanks is a bypass passage portion located inside the housing, and a bypass passage partition wall partitioning the interior of the housing into the reservoir space and the bypass passage portion And a bypass passage opening of the lower surface of the bypass passage, wherein the bypass passage has a height higher than that of the double partition, and may include the bypass passage.

In addition, in the stacked water tank system according to the present invention, the first partition wall further includes an upper water outlet portion located at an upper portion of the first partition wall, and through the upper water outlet portion, an oil film or a float on the surface of the water in the reservoir space. This can be discharged, or the lower water outlet can be assisted to discharge the water in the storage space.

In addition, in the stacked water tank system according to the present invention, the first partition wall further includes an overflow outlet portion located higher than the upper outlet portion, and by the overflow outlet portion, water or water together in the reservoir space. It is possible to prevent aquatic organisms or structures from overflowing the first partition wall.

In addition, in the stacked water tank system according to the present invention, each of the plurality of water tanks further includes a mounting portion protruding downward from the bottom surface of the housing and recessed than the side surface of the housing, and stacking the plurality of water tanks In some cases, the mounting portion of the first tank stacked on the upper portion may be coupled to the opened upper surface of the second tank stacked on the lower surface.

In addition, in the stacked water tank system according to the present invention, the stacked water tank system further includes a water tank pedestal capable of supporting the plurality of water tanks, and the upper surface of the water tank pedestal includes the plurality of water tank pedestals It includes a plurality of recesses that can be coupled to the mounting portion of the water tank so that it can be stably stacked on top, and the lower surface of the water tank support can stably fix a plurality of water tanks stacked under the water tank support. It may include a plurality of convex portions having the same shape as the mounting portion of the water tank.

In addition, in the stacked water tank system according to the present invention, the water tank pedestal can insert a hook of a fork or a crane of a forklift so that the water tank pedestal and a plurality of water tanks stacked on the water tank pedestal can be easily moved. It may further include an opening for transport.

In addition, in the stacked water tank system according to the present invention, the water tank pedestal can be connected to the water outlet and the bypass passage, respectively, and a plurality of passages that are water passages from the water outlet and the bypass passage can move. It may further include.

In addition, in the stacked water tank system according to the present invention, the water tank pedestal has a double layer structure of an upper pedestal and a lower pedestal, and the upper pedestal fixes and supports a plurality of water tanks stacked on the upper pedestal, The lower pedestal may fix and support a plurality of water tanks stacked under the lower pedestal.

In addition, in the stacked water tank system according to the present invention, the material of the water tank support may be any one selected from the group consisting of plastic, wood, metal, stainless steel, tempered glass, and combinations thereof, and Materials include polycarbonate (PC), polypropylene (PP), low-density polyethylene (LDPE), high-density polyethylene (HDPE), acrylonitrile butadiene styrene (ABS), polystyrene (PS), polyvinyl chloride (PVC), and combinations thereof It may be any one selected from the group consisting of.

In addition, in the stacked water tank system according to the present invention, different environments may be created in different storage spaces of the plurality of sub water tanks, or different types of aquatic organisms may be accommodated.

In addition, in the stacked water tank system according to the present invention, as the circulation tank located at the bottom of the bottom of the plurality of water tanks, the circulation including a device capable of filtering the water discharged from the plurality of water tanks therein water tank;

A pump which is located in the vicinity of the circulation tank or in the vicinity of the circulation tank, and is capable of pulling water filtered from the circulation tank back to the plurality of water tanks, and is discharged from the water tank located at the bottom of the plurality of water tanks; And

A pipe for supplying water from the circulating water tank to the plurality of water tanks may be further included. In addition, in the stacked water tank system according to the present invention, by the pump and the pipe, water filtered from the circulation water tank may be supplied to the water tank located at the top of the plurality of water tanks.

According to the present invention, while breeding aquatic organisms of various species, it is possible to effectively create the best ecology and breeding environment for the corresponding aquatic organisms individually in a minimum number of tanks from the start, upbringing, and completion (production) of breeding. And management can be operated efficiently. In addition, it is possible to provide a stacked water tank system that is easy to maintain, such as community problems and formulas between aquatic organisms (feeding each other), preventing group death, and dramatically increasing breeding productivity.

Moreover, according to the water tank and water tank system according to the present invention, there is no need to provide separate water supply pipes and drain pipes, and thus, the manufacturing cost of the water tank and the stacked water tank system is lowered. In addition, in the case of stacking a plurality of such tanks in a stacked manner, since the space occupied by the stacked tank system is reduced, the space can be used more efficiently, and the production capacity per unit area of the stacked tank system is also increased.

In addition, in the case where a plurality of such tanks are implemented as a stacked tank system in which multiple layers are stacked and stacked in multiple layers, the growth of aquatic organisms within one tank constituting the stacked tank system by dividing the space inside the tank into a plurality of spaces It is possible to create various environments individually, and it is possible to mix and breed various species within a single tank, making it easier to maintain aquatic organisms and tanks. In addition, according to the present invention, while having a water supply and drainage structure that is more advantageous for rearing aquatic organisms in such a multi-layered water tank system, it is possible to lower the production cost of such a water tank.

1 shows a conceptual diagram of a stacked water tank system 1 according to an embodiment of the present invention.
2A to 6B show the main part of the water tank 10 or the water tank 10 used in the stacked water tank system 1 of FIG. 1, respectively.
FIG. 7 photographs one embodiment of the stacked water tank system 1 according to FIG. 1.
8A to 8C show a water tank 20 and a stacked water tank system 2 that can be used in other embodiments of the present invention, with some variations of the stacked water tank system 1 according to FIG. 1.
9A to 9D show a stacked water tank system 2 'according to another embodiment of the present invention and a water tank pedestal 300 used therein.
10A to 10D show a stacked water tank system 2 ″ using a water tank stand 300 ′ and a water tank stand 300 ′ partially modified from the water tank stand 300 of FIGS. 9A to 9D.

Hereinafter, a water tank and a stacked water tank system according to an embodiment of the present invention will be described in detail. The accompanying drawings show an exemplary form of the present invention, which is provided to explain the present invention in more detail, and the technical scope of the present invention is not limited thereby.

In addition, regardless of reference numerals, the same or corresponding components are assigned the same reference numbers, and duplicate description thereof will be omitted, and for convenience of description, the size and shape of each component shown may be exaggerated or reduced. have.

1 is a conceptual diagram of a stacked water tank system 1 according to an embodiment of the present invention. The stacked water tank system 1 includes a plurality of stacked water tanks 10 and a circulation water tank 50 positioned below the bottom of the plurality of stacked water tanks 10. In the circulating water tank 50, water discharged from the water tank 10 can be filtered. In addition, in the vicinity of the circulation tank 50 or in the vicinity of the circulation tank 50, the water that has been discharged from the bottom of the plurality of stacked tanks 10 and filtered in the circulation tank 50 is filtered again. It includes a pump (not shown) that can be pulled up to the top of the). In addition, it includes a pipe (see FIG. 7) through which water is moved from the circulating water tank to the uppermost end of the plurality of stacked water tanks 10 to be supplied into the water tank 10. In addition, a cover (not shown) that can cover the water tank may be provided on the uppermost water tank of the plurality of stacked water tanks 10 to cover the water tanks. In addition, lighting (not shown) may be provided on or near the top of the top tank to provide a suitable light environment for aquatic organisms kept inside the tank. As the lighting, any one or more light sources selected from incandescent light sources, discharge light sources, semiconductor light sources, and fluorescent light sources may be used, or natural light may be used.

2A to 6B show a main part of the water tank 10 or the water tank 10 used in the water tank system 1 of FIG. 1. The water tank 10 includes a housing 110. Inside the housing 110, a water storage space 100 in which water and aquatic organisms, which will be described later, can be accommodated (stored) is included. Although the housing 110 is a regular cube in FIG. 2A, the present invention is not limited to this, and the deformation can be changed into various shapes such as a rectangular parallelepiped, a cylinder, and the like within a range in which a plurality of water tanks 10 can be stacked. In addition, the water storage space 100 and the housing 110 are provided in various sizes and volumes according to various factors such as the type or number of aquatic organisms being farmed, and the size or environment of the space in which the stacked water tank system 1 is located. Can be implemented. The upper surface of the housing 110 is open. The lower surface of the housing 110 includes a mounting portion 120, and the mounting portion 120 protrudes downward from the lower surface and enters more concavely than the side surface of the housing 110. The mounting portion 120 of the upper water tank is coupled to the opened upper part of the lower water tank, so that a plurality of water tanks 10 can be stably stacked. In addition, a coupling unit capable of coupling the water tanks 10 to each other on the outer wall of the housing 110 of the plurality of stacked water tanks 10 so that the plurality of stacked water tanks 10 can be stably coupled to each other in the horizontal direction. (Not shown) may further include. For example, the outer wall of the housing 110 is provided with a convex part and a concave part, respectively, and various modifications can be made, such as a convex part of one water tank and a concave part of another water tank.

One edge portion or one side of the lower surface of the housing 110 includes a water outlet 130 through which water inside the water storage space 100 can be discharged to the lower water tank. The shape of the outlet 130 is, as shown in Figure 2a, may be a triangle located at one corner of the lower end of the water tank 10, but the present invention is not limited to this, and may be round or square, and the water tank 10 ) A variety of modifications and changes are possible, such as an open shape along one side of the lower end. As shown in Figure 2b, through the outlet 130 of the water tank (10), as indicated in the direction of the arrow, water can be moved from the uppermost tank to the lowermost tank.

Referring again to FIG. 2A, the water tank 10 includes a double partition wall 140 positioned adjacent to the outlet 130 and extending horizontally from an adjacent portion of the outlet 130. The double partition 140 is formed integrally across the interior of the housing 110 to partition the portion where the outlet 130 is located and the portion where the aquatic organisms and water are stored. The double barrier rib 140 has a structure composed of double barrier ribs of the first barrier rib 141 and the second barrier rib 142, as shown in FIG. 2A. The first partition wall 141 may be implemented as fixed inside the housing 110 or may be implemented as detachable. Likewise, the second partition wall 142 may be implemented as being fixed inside the housing 110 or may be implemented as being detachable. Referring to FIG. 3, the first partition wall 141 includes a lower outlet part 141a positioned at a lower portion of the first partition wall 141, an upper outlet part 141b positioned at an upper portion of the first partition wall 141, and An overflow outlet portion 141c positioned at a higher position than the upper outlet portion 141b is provided. 4, the second partition wall 142 is positioned between the first partition wall 141 and the outlet 130.

3 and 4, after the water discharged from the lower outlet portion 141a of the first barrier rib 141 moves to the space between the first barrier rib 141 and the second barrier rib 142, the second barrier rib Water falls over the upper end of 142 toward the outlet 130. The height of the second partition wall 142 is lower than the height of the first partition wall 141, and the height of water that can be stored in the storage space 100 may vary according to the height of the second partition wall 142.

On the other hand, due to aquatic organisms in the reservoir space 100, an oil film or a floating material having a small specific gravity may float on the surface of the water in the reservoir space 100, and the oil film or the floating material is discharged from the upper portion of the first partition wall 141. It may be discharged to the outlet 130 through the portion (141b). In addition, the upper outlet portion 141b may also serve as a preliminary outlet portion of the lower outlet portion 141a. In other words, when the lower outlet portion 141a is blocked due to various reasons such as sludge or aquatic organisms, water in the reservoir space 100 may be discharged through the upper outlet portion 141b to the outlet 130.

In addition, as described above, the first partition wall 141 is provided with an overflow outlet portion 141c, in addition to the lower outlet portion 141a and the upper outlet portion 141b, where the water level in the reservoir space 100 is suddenly increased. If it is too high, the water can also be discharged through the overflow outlet 141c, thereby preventing water or structures installed in aquatic life or other reservoirs 100 along with water from overflowing the first partition wall 141. You can.

When the water tank 10 according to the present invention is stacked as shown in FIG. 1 and implemented as a stacked water tank system 1, the bottom surface of the first water tank located in the upper part (in one embodiment, the bottom of the first water tank) The mounting portion 120 provided on the surface may be loaded in a manner that is coupled to the opened upper surface of the second water tank located at the bottom. In addition, water discharged from the outlet of the first tank located at the top may be directly moved to the inner space of the housing of the second tank located at the bottom. In other words, when the water stored in the first water tank is moved to the second water tank, the water stored in the first water tank can be moved to the second water tank without a separate water supply pipe and a drain pipe.

According to the present invention, since the water storage space 100 and the water outlet 130 are partitioned by a double partition 140 in the inner space of the housing 110 of the water tank 10, there is no need to provide separate water supply pipes and drain pipes. Therefore, there is an advantage in that the production cost of the water tank 10 and the stacked water tank system 1 is lowered. In addition, the space occupied by the stacked water tank system 1 is reduced when stacking a plurality of water tanks 10 in a stacked manner (that is, since more space is secured as a separate water supply pipe and a drain pipe are eliminated). It has the advantage of being able to be used more efficiently, making it easier to maintain the stacked water tank system 1, and also increasing the production per unit area of the stacked water tank system 1.

Referring to FIG. 4, the lower surface of the water storage space 100 of the water tank 10 may further include an inclined surface 150 positioned on the lower surface. For ease of understanding, the side of the housing 110 in FIG. 4 is not shown. The inclined surface 150 includes a first inclined surface 150a extending from the outlet port 130 and increasing in height as it moves away from the outlet port 130. As the inclined surface 150, the second inclined surface 150b and the third inclined surface 150c may be further included, and the second inclined surface 150b and the third inclined surface 150c may extend from the first inclined surface 150a and the housing The height increases toward the side of (110). The angle of the first inclined surface 150a, the angle of the second inclined surface 150b and the third inclined surface 150c may be variously implemented according to various environments in the water storage space 100. By the inclined surface 150, sludge such as excrement of aquatic organisms inside the water tank 10 is moved along the inclined surface 150 in the flow of gravity and water, near the lower outlet portion 141a of the first partition wall 141. You can. In one embodiment, the sludge is moved to the first slope 150a along the second slope 150b and the third slope 150c by gravity and water flow, and the first slope 150a is the first partition wall 141 ), The sludge may be moved toward the lower outlet portion 141a of the first partition wall 141 along the first inclined surface 150a because it is inclined toward the lower outlet portion 141a. The sludge moving near the lower outlet portion 141a of the first partition wall 141 may be discharged to the outlet 141 together with water through the lower outlet portion 141a. In addition, by additionally providing the second inclined surface 150b and the third inclined surface 150c, the sludge can be collected more effectively toward the first inclined surface 150a.

5A and 5B, inside the housing 110 of the water tank 10, the outlet 130 and the double partition 140 are located at different parts, that is, the outlet 130 and the double partition 140 ) Further includes a bypass passage portion 160 spaced apart from the portion. For example, when the horizontal cross section of the water tank 10 is square, an outlet port is located at one corner of the lower surface of the housing and an opening 160b of the bypass passage 160 is located at the other corner. The bypass passage part 160 further includes a bypass passage part partition wall 160a installed inside the water tank 10 and a bypass passage part opening 160a of a lower surface of the bypass passage part 160 of the water tank 10. The interior of the housing 110 of the water tank 10 may be divided into a storage space 100 and a bypass passage portion 160 in which water and aquatic plants can be accommodated by the bypass passage partition wall 160a. The bypass passage 160 includes a bypass passage opening 160a, and water supplied from the upper tank of the corresponding tank does not flow into the reservoir space 100 of the corresponding tank, but passes through the bypass passage 160 to the corresponding tank. It is to be supplied to the lower water tank located below. The height of the bypass passage partition wall 160a is higher than the height of the double partition wall 140.

Referring to Figure 5c, the water outflow water from chulsugu (130 ₁₎ of the first water tank (10 ₁₎ is supplied to the second water tank (10 ₂₎ located at the bottom of the first water tank (10 _1), as the second water tank a water supply (10 ₂₎ can be supplied to the third tank (10 ₃₎ at the bottom of the second tank (10 ₂₎ through the chulsugu (130 ₂₎ of the second water tank (10 _2). In Figure 5c, i-th tank (10 _i) details the components of the water storage space (100 _i), chulsugu (130 _i), a reference numeral for the bypass passage section (160 _i) of is not mentioned as a courtesy diagram of understanding .

On the other hand, a third when the bypass passage (160 ₄₎ of the fourth water tank (10, ₄₎ directly under the chulsugu (130 ₃₎ of the tank (10 ₃₎ located, chulsugu (130 of the third tank (10 ₃₎ The water discharged from ₃ ) is not supplied to the water storage space 100 ₄ in which the water and aquatic plants of the fourth water tank 10 ₄ can be accommodated, and the bypass passage part 160 ₄ of the fourth water tank 10 ₄ is provided. Gina, it is supplied to the fifth tank (10 ₅ ) located below the fourth tank (10 ₄ ). After this time, the fourth tank (10, ₄₎ of the openings (160b ₄₎ portion bypass passage of the fifth water tank (10, ₅₎ just below (160 ₅₎ position of the bypass passage (160 _4), as in the fourth drinking from the bypass passage section (160 ₄₎ of the tank (10, ₄₎ is the fifth bypass passage section (160 _5, without being supplied to the water storage space (100 ₅₎ of the tank (10, ₅₎ a fifth water tank (10, ₅₎ ) And is supplied to the sixth water tank 10 ₆ .

Sixth directly below the bypass passage section (160 ₆₎ of the tank (10, _6), 7 without a bypass passage section (160 ₇₎ of the tank (10 ₇₎ where the seventh water tank (10, ₇₎ water and aquatic of when the water storage space _{(100. 7),} which plant can be accommodated position, as shown in Figure 5c, a third water tank the water is the fourth tank through the sixth water outlet from chulsugu (130 ₃₎ (10 ₃₎ Bypass passages of the fourth to sixth tanks are not supplied to the storage space (100 ₄ , 100 ₅ , 100 ₆ ) in which water and aquatic plants of the water tank (10 ₄ , 10 ₅ , 10 ₆ ) can be accommodated (160 ₄ , 160 ₅ , 160 ₆ ) and can be directly supplied to the seventh water tank 10 ₇ .

The water to be supplied to the reservoir space 100 ₄ of the fourth tank 10 ₄ is supplied to the bypass passage portion 160 ₁ of the first tank to thereby bypass the passage passages of the second and third tanks 160 ₂ , 160 ₃ ) And may be supplied to the storage space 100 ₄ of the fourth water tank 10 ₄ .

In summary, the arrows indicated by solid lines in FIG. 5C indicate the flow of water flowing through the outlet 130 to the inner space 100 of the next lower tank. In addition, the arrow indicated by the dotted line indicates the flow of water flowing through the bypass passages 160 of the water tank, and does not mean that water flows outside the water tank 100.

The present invention is not limited to that shown in FIG. 5C, and the passage of water supplied from the uppermost water tank to the lowermost water tank can be variously changed by changing the positions of the bypass passages 160 of the upper water tank and the lower water tank. For example, water tanks having the same environment in the water storage space 100 or water tanks having the same type of aquatic life are moved to the water outlet 130, and different environments are created or water tanks having different types of aquatic life If it is located at the top to prevent water from being supplied from the top tank 10, the bypass passage 160 may be placed just below the outlet 130 of the top tank to allow water to move to the bottom tank. . In addition, referring to FIG. 5C, for example, aquatic organisms having a higher risk of disease or requiring more demanding environmental conditions compared to other aquatic organisms are provided in the fourth to sixth tanks (10 ₄ , 10 ₅ , 10 ₆ ). If one received in the fourth tank through the sixth water tank to change only the loading direction (10 _4, 10 _5, 10 _6), and the other tank chulsugu (130 _1, 130 _2, 130 (10 _1, 10 _2, 10 _{3) 3} ) Bypass passages (160 ₄ , 160 ₅ , without water) entering the reservoir (100 ₄ , 100 ₅ , 100 ₆ ) of the water tank (10 ₄ , 10 ₅ , 10 ₆ ) containing the aquatic organisms Various modifications and changes are possible, such as flowing through 160 ₆ ).

In addition, as illustrated in FIG. 5A, when the horizontal cross section of the water tank 10 is square, there may be two drain lines (ie, an outlet 160 and an opening 160b of the bypass passage 160). . However, the present invention is not limited to the above, and the horizontal cross section of the water tank 10 may be regular hexagonal, regular octagonal, or circular. For example, in the case of a regular hexagon, three drainage lines may be provided, and in the case of a regular octagon, four drainage lines may be provided, and various modifications and changes are possible.

Referring to FIG. 6A, the housing 110 may further include a handle 170 that allows an operator to lift and move the water tank 10. In one embodiment, the handle portion 170 is in the form of an opening provided in the upper side of the housing 110 (eg, a portion above the water level that can be accommodated in the reservoir space 100 of the housing 110). Can be implemented as In this case, the operator can move the hand by putting the hand in the handle 170, lifting the water tank 10, or inserting the fork of the forklift or the hook of a crane into the handle 170 to move the water tank 10. . In addition, when the handle portion 170 is in the form of an opening as above, an operator may input food, feed, reagents or chemicals necessary for aquaculture of aquatic organisms into the reservoir space 100 through the handle portion 170. have. In addition, through the handle 170, an emergency action (eg, dead body of dead aquatic life, etc.) can be performed. However, the present invention is not limited to the above, and various modifications and changes are possible, such as forming a concave or convex portion on the outer wall of the housing 110 to form a handle 170.

Meanwhile, as illustrated in FIG. 6A, when the handle portion 170 is implemented in the form of an opening, the housing 100 may further include a blocking plate 171 capable of blocking the opened handle portion 170. It might be. Normally, the handle portion 170 opened by the blocking plate 171 is closed to prevent aquatic organisms in the reservoir 100 from popping out of the handle portion 170 opened. Further, by providing the blocking plate 171, heat loss to the outside in the water tank 10 can also be prevented. As illustrated in FIG. 6B, the blocking plate 171 ′ may be modified to be implemented. In the case of FIG. 6B, both sides of the upper portion of the blocking plate 171 'have a cylindrical rod shape, so that the cross section inside the housing 110 can be coupled to a recess having a “U” shape and the blocking plate 171'. The body portion of the body 110 is detachable from the housing 110, so even if the opened handle portion 170 is closed with the blocking plate 171 ', the operator can block the blocking plate with hands or fingers into the opened handle portion 170. The body of (171 ') can be lifted.

The material of the housing 110, the mounting portion 120, the double partition wall 140, and the partition wall 160a constituting the water tank 10 may be made of plastic, transparent acrylic, tempered glass, stainless steel, and the like. Examples include Polycarbonate (PC), Polypropylene (PP), Low-density polyethylene (LDPE), High-density polyethylene (HDPE), Acrylonitrile butadiene styrene (ABS), Polystyrene (PS), Polyvinyl chloride (PVC), etc. Can be used. It can be made of a transparent material so that the operator can check the inside of the water tank (10). When the housing 110 or the mounting portion 120 is a tempered glass, it is preferable to have a thickness capable of withstanding the load of the stacked upper water tanks.

8A shows a water tank 20 that can be used in another embodiment of the invention, with some modifications of the stacked water tank system 1 according to FIG. 1. The water tank 20 according to another embodiment of the present invention includes a partition wall 280 that divides the internal space into a plurality of sub water tanks. The inner space of the water tank 20 is divided into a plurality by the partition wall 280, and includes a plurality of sub water tanks, and thus a plurality of water storage spaces 200. For example, the inner space of the water tank 20 shown in FIG. 8A is divided into two by one separation wall 280, and the two sub water tanks 25 located in front and rear of the separation wall 280, respectively. Includes

Each of the sub-water tanks 25 includes an outlet port 230 through which water in the reservoir space 200 can be discharged to the bottom water tank, and is located adjacent to the outlet port 230 so as to be vertical in the outlet port 230 Includes (horizontally) stretched double bulkhead 240. The double partition wall 240 divides the inner space of the sub tank 25 into a portion in which the outlet 230 is located and a portion in which aquatic organisms and water are stored. The double partition wall 240 is an embodiment, as shown in FIG. 2A, but may have a structure composed of double partition walls of the first partition wall 141 and the second partition wall 142, but as another embodiment, As shown in FIG. 8A, the second partition wall 242 partially deforms the second partition wall 142 of FIG. 2A, and thus has a tubular shape (i.e., a hollow column shape) as shown in FIG. 8A. 2 The cross-section inside the partition wall 142 may coincide with the shape of the outlet 230. The first partition wall 241 may have the same shape as the first partition wall 141 of FIG. 2A, and may also be implemented as being fixed to the inner space of the sub tank 25 or detachable. Likewise, the second partition wall 242 may be implemented as being fixed to the inner space of the sub tank 25 or may be implemented as being detachable.

In addition, each of the sub water tanks 25 further includes a bypass passage portion 260. The bypass passage part 260 includes a bypass passage part opening 260b, and water supplied from the sub water tank located above the corresponding sub water tank does not flow into the water storage space 200 of the sub water tank, and the bypass passage part 260 After passing through, it is to be supplied to the lower sub tank located below the corresponding sub tank. The bypass passageway partition wall 260a may be, in one embodiment, the same shape as the bypass passageway partition wall 160a of FIG. 5A, and as another embodiment, as shown in FIG. 8A, a tubular shape (ie, an empty column inside) Shape), so that the cross section inside the bypass passage partition wall 260a may coincide with the shape of the bypass passage opening 260b. The bypass passage part partition wall 260a may also be embodied as being fixed to the inner space of the sub tank 25 or may be embodied as detachable.

The water tank 20 may further include a mounting portion 220 protruding downward from the bottom surface of the housing of the water tank and having a recessed shape than the side surface of the housing.

In addition, refer to FIGS. 2A to 6B and the above detailed description of each component constituting the sub tank 25.

Meanwhile, in the water tank 20 according to the present invention, when at least two water tanks 20 are stacked (for example, the first water tank 20 ₁ is stacked on top of the second water tank 20 ₂ ). In the case), the outlet 230 from each sub tank of the first water tank 20 ₁ located at the top and the double partition wall 240 are outlets at each sub tank of the second water tank 20 ₂ located at the bottom It is located as far as possible from the 230 and the double bulkhead 240.

For example, as shown in FIG. 8A, in the case of the water tank 20, which includes two sub water tanks and the sub tank has a rectangular cross section (including a square), in front of the first water tank 20 ₁ The exit port 230 and the double partition wall 240 in the located sub tank 25a are the exit port 230 and the double partition wall 240 in the sub tank 25b located in front of the second tank 20 ₂ located below. The outlet tank 230 and the double bulkhead 240 in the sub tank 25c positioned diagonally to the rear of the first water tank 20 ₁ are located at the rear of the second water tank 20 ₂ located below. It is located diagonally with the outlet 230 and the double bulkhead 240 in (25d). A first water tank (20 ₁₎ a second water tank (20 ₂₎ the stacking sequence as opposed to Fig., As in, chulsugu 230, and the double barrier rib 240 in the sub-tank at the top are in the sub tank in the lower It is located diagonally with the outlet 230 and the double bulkhead 240.

Referring to the example of FIG. 8A, more specifically, the water tank 20 may be largely implemented as two types of water tanks, namely, the first water tank 20 ₁ and the second water tank 20 ₂ , Since each of the first water tank 20 ₁ and the second water tank 20 ₂ includes two sub water tanks, the sub water tanks are largely divided into four types of sub water tanks 25a, 25b, and 25c, as shown in FIG. 8A. 25d).

First, in the case of the first water tank 20 ₁ , the first type sub water tank 25a located in front of the separation wall 280 based on the separation wall 280 and the third located in the rear of the separation wall 280 It may be implemented as a sub-water tank (25c) of the type.

Each of the outlet 230 and the double partition 240 of the first type sub water tank 25a and the located third type sub water tank 25c are adjacent to the separation wall 280 with the separation wall 280 therebetween. Can be located. That is, as illustrated in FIG. 8A, in the case of the first type sub tank 25a, the outlet 230 and the double partition 240 are located at the left rear corner, and in the case of the third type sub tank 25c The outlet 230 and the double partition wall 240 may be located at the left front corner.

Further, each bypass passage 260 of the first type sub water tank 25a and the third type sub water tank 25c is, for example, as an embodiment, separated with a separation wall 280 therebetween. It may be located adjacent to the wall 280. That is, for example, as illustrated in FIG. 8A, in the case of the first type sub water tank 25a, the bypass passage part 260 is located at the right rear corner, and in the case of the third type sub water tank 25c The bypass passage part 260 may be located at the right front corner. However, the position of each bypass passage 260 of the first type sub water tank 25a and the third type sub water tank 25c is not limited to the above, but the bypass passage of the water supply and drainage system In order to apply various modifications and changes to the configuration, it may be located at different corners in the first type sub water tank 25a and the third type sub water tank 25c, respectively.

On the other hand, in the case of the second water tank 20 ₂ , the second type sub-water tank 25b located in front of the separation wall 280 based on the separation wall 280 and the fourth located in the rear of the separation wall 280 It can be implemented as a sub-water tank (25d) of the type.

In the case of the second water tank 20 ₂ including the second type sub water tank 25b and the fourth type sub water tank 25d, each outlet port 230 and the double partition wall 240 are of the first type. Unlike the case of the first water tank 20 ₁ that includes the sub water tank 25a and the third type of sub water tank 25c, the corner portion of the second water tank 20 ₂ that is spaced apart from the separation wall 280 is included. Can be located at More specifically, as shown in FIG. 8A, in the case of the second type sub tank 25b, the outlet 230 and the double partition wall 240 are located at the right front corner, and the fourth type sub tank 25d ), The outlet 230 and the double partition 240 may be located at the right rear corner.

In other words, the outlet 230 and the double bulkhead 240 of the second type sub tank 25b are located in a diagonal direction with respect to the outlet 230 and the double bulkhead 240 of the first type sub tank 25a. , The fourth type sub-water tank 25d outlet port 230 and the double partition wall 240 are located in a diagonal direction with respect to the second type sub-water tank 25a outlet port 230 and the double partition wall 240.

Accordingly, the first water tank 20 ₁ including the first type sub water tank 25a and the third type sub water tank 25c is the second type sub water tank 25b and the fourth type sub water tank 25d. When stacked on the top of the second water tank 20 _{2 including} ), the first type of sub water tank 25a stacked on the top and the second type of sub water tank 25b stacked on the bottom supply and drain functions. The outlet 230 and the double bulkhead 240 are positioned in a diagonal direction to each other, and similarly, the third type sub tank 25c stacked on the top and the fourth type sub tank 25d stacked on the bottom. Is, since the outlet 230 and the double partition wall 240 functioning as a water supply and drainage function are located in a diagonal direction to each other, water that is supplied from the top is not immediately discharged to the water tank at the bottom but stays in the reservoir space 200 as much as possible. Make it possible.

Conversely, the first tank 20 ₁ including the first type sub tank 25a and the third type sub tank 25c is the second type sub tank 25b and the fourth type sub tank 25d. In the case of stacking at the bottom of the second water tank 20 _{2 including} ), it is possible to stay in the water storage space 200 as much as possible without the water supplied from the top being immediately discharged to the water tank at the bottom. do.

Each bypass passage 260 of the second type sub water tank 25b and the fourth type sub water tank 25d is, for example, as one embodiment, the first type sub water tank 25a and the third type. As in the case of the sub-water tank 25c, the dividing wall 280 may be positioned therebetween, and as shown in FIG. 8A, in the case of the second type sub-water tank 25b, a bypass passage in the right rear corner The portion 260 is located, and in the case of the fourth type sub tank 25d, the bypass passage portion 260 may be located at the right front corner. However, the position of each bypass passage 260 of the second type sub water tank 25b and the fourth type sub water tank 25d is not limited to the above, but the bypass passage part of the water supply and drainage system In order to apply various modifications and changes to the configuration, they may be located at different corners in the second type sub tank 25b and the fourth type sub tank 25d, respectively.

On the other hand, when such an internal space is to implement the water tank 20 divided into a plurality of sub-water tanks, two types of water tanks, that is, the first type, as illustrated in FIG. A first water tank 20 ₁ including a sub water tank 25a and a third type of sub water tank 25c and a second water tank including a second type of sub water tank 25b and a fourth type of sub water tank 25d after the fabrication of only a mold for the water tank (20 _2), the first water tank (20 ₁₎ and a second water tank (20 ₂₎ of the laminated countertop system 2 shown in 8c also it is described later by making pieces plurality of or Fig. The stacked water tank system 2 'shown in 9a can be constructed. In this case, it is possible to construct a stacked water tank system 2, 2 'including a water tank 20 divided into a plurality of sub water tanks only by manufacturing two molds, thereby significantly lowering the production cost.

FIG. 8B is a first water tank 20 ₁ and a second type sub water tank including the water tank 20 shown in FIG. 8A, that is, the first type sub water tank 25a and the third type sub water tank 25c. (25b) and the second shows the respective top surface of the tank (20 ₂₎ also comprising a fourth type of the sub-tank (25d).

8C shows a case where the water tank 20 shown in FIG. 8A is stacked, and descriptions of other components of the stacked water tank system 2 in which a plurality of water tanks 20 are stacked are shown in FIGS. 2A to 6B and Reference is made to the above description of the stacked water tank system 1.

With respect to the water tank 20 including a plurality of sub water tanks, the present invention is not limited to the contents shown in FIGS. 8A to 8C and a description thereof, and the water supply and drainage between the sub water tanks stacked on the top and the sub water tanks stacked on the bottom. It is sufficient if the structure is disposed as diagonally as possible as far as possible, and the number of sub tanks partitioned inside the water tank 20 can be variously modified, and the shape of the cross section of the sub tank is transformed into a circular shape or a regular hexagonal shape. It can be implemented by, and can be implemented by changing the position of the outlet 230 and the double partition wall 240, and the bypass passage 260, such as various modifications, changes are possible.

For example, the agent of the case and the opposite, the first water tank (20 _1), the sub-tank (25a) of the first type of the located chulsugu and the double barrier rib in the corner of the right rear first water tank (20 ₁₎ shown in Figure 8a In the type 3 sub tank 25c, the outlet and the double partition are located at the right front corner, while in the type 2 sub tank 25b of the second tank 20 ₂ , the outlet and the double partition are located at the left front corner. The sub-water tank 25d of the fourth type of the second water tank 20 ₂ may be provided with an outlet and a double partition at the left rear corner.

FIG. 9A shows a stacked water tank system 2 'when a plurality of water tanks 20 shown in FIG. 8A are partially modified and implemented. The stacked water tank system 2 ′ further includes a water tank pedestal 300 supporting a plurality of water tanks 20, and the water tank pedestal 300 can be used to facilitate movement of the plurality of water tanks 20. have. 9B shows an exemplary water tank pedestal 300 that can be used in the stacked water tank system 2 'of FIG. 9A. 9C is a front view of the water tank pedestal 300 of FIG. 9B, and FIG. 9D is a top view of the water tank pedestal 300. 9A to 9D, the upper surface of the water tank pedestal 300 includes a mounting portion 220 and FIG. 8A of the water tank 20 so that a plurality of water tanks 20 can be stably stacked on the water tank pedestal 300. ) Includes a plurality of concave portions 310 to be coupled. In addition, the lower surface of the water tank stand 300 has the same shape as the mounting portion 220 of the water tank 20 so that the plurality of water tanks 20 stacked under the water tank stand 300 can be stably fixed. It includes a plurality of convex portions (320). The number of the plurality of concave parts 310 and the plurality of convex parts 320 is not particularly limited, and various environments in which the present invention can be implemented, for example, the size of the water tank 20, the number of water tanks 20, The stacked water tank system 2 'may be variously modified according to the size of the space in which it is installed.

In addition, the tank support 300 is for transporting a forklift truck or a hook of a crane so that a plurality of water tanks 20 stacked on the tank support 300 and the tank support 300 can be easily moved. It includes an opening 330. The transport opening 330 may be an opening having a shape penetrating from the front to the rear of the tank pedestal 300, and it is preferable that the transport opening 330 is at least two. Therefore, the operator was able to move a larger number of water tanks 20 at a time by lifting the water tank pedestal 300 by being coupled to an opening 330 for carrying a fork of a forklift or a hook of a crane.

In addition, referring to FIG. 9D, the tank pedestal 300 may be connected to the outlet 230 and the bypass passage 260 of a plurality of tanks 20, and is discharged from the outlet 230 and the bypass passage 260 A plurality of passage parts 340 which are passages through which water can move is further included. The shape of the cross section of the passage part 340 may coincide with the outlet port 230 and the opening 260a of the bypass passage part. Therefore, even if the tank stand 300 is located in the middle of the plurality of stacked water tanks 20 in the stacked water tank system 2 'shown in FIG. 9A, it is supplied to the water tank located at the top of the stacked water tank system 2'. The water was moved to the water tank located at the bottom of the stacked water tank system 2 ', so that the flow of the water supply and drainage was not interrupted. Since the passage parts 340 of the water tank pedestal 300 shown in FIGS. 9B to 9D can be connected to the outlet 230 and the bypass passage part 260 of the first water tank 20 ₁ of FIG. 8A, FIGS. 9B to 9B The water tank pedestal 300 shown in FIG. 9D shows that it is manufactured to be located under the first water tank 20 ₁ . In the same way, the passage parts 340 of the tank pedestal 300 are modified to be positioned so as to be connected to the outlet 230 and the bypass passage part 260 of the second water tank 20 ₂ , and the second water tank is produced. It can also be implemented by placing it under (20 ₂ ).

10A to 10D show a stacked water tank system 2 'using a water tank stand 300' and a water tank stand 300 'with some modifications of the water tank stand 300 of FIGS. 9A to 9D. The water tank pedestal 300 'according to FIGS. 10A to 10D has a two-layer structure of an upper pedestal 300a' and a lower pedestal 300b ', and the upper pedestal 300a' and the lower pedestal 300b 'are each other. Bond separation is possible. When lifting and moving the plurality of water tanks 20 stacked on the water tank support 300 '(more specifically, the upper support 300a'), when the upper support 300a 'is lifted, the upper support 300a' A plurality of water tanks 20 stacked on the upper pedestal 300a 'may be lifted together. At this time, since the upper pedestal (300a ') and the lower pedestal (300b') can be separated from each other, the lower pedestal (300b ') is separated from the upper pedestal (300a') and lifted like the upper pedestal (300a '). Rather, it can serve to fix and support the plurality of water tanks 20 stacked under the lower pedestal 300b '. That is, in the process of lifting the plurality of water tanks 20 stacked on the upper pedestal 300a 'and the upper pedestal 300a', some impact is applied to the plurality of water tanks 20 stacked under the lower pedestal 300b '. Even if a case is applied, the lower pedestal 300b ', the lower pedestal 300b' holds and supports the plurality of water tanks 20 stacked under the lower pedestal 300b ', so that the plurality of water tanks 20 can be seen. It can be transported and fixed stably. Similarly, when carrying the plurality of water tanks 20 stacked under the lower pedestal 300b 'again, even when lifting another upper pedestal 300a' located under the plurality of water tanks 20, a plurality of Since the lower pedestal 300b 'is fixed and supported on the water tanks 20, the plurality of water tanks 20 can be more stably transported. 10A to 10C, the upper pedestal 300a 'and the lower pedestal 300b' are provided with convex portions and concave portions, respectively, in portions where the upper pedestal 300a 'abuts each other, and thus the upper pedestal 300a' and the lower pedestal 300b '. It was made to be able to stably combine. In addition, to easily move the plurality of water tanks 20 on the upper pedestal 300a ', a transport opening (not shown) that can insert a fork of a forklift or a hook of a crane may be further included. In some cases, an upper opening 300a 'and a lower opening 300b' may further include openings for transportation (not shown).

The material of the tank support 300, 300 'may be any one selected from the group consisting of plastic, wood, metal, stainless steel, tempered glass, and combinations thereof, and the material of the plastic is PC (Polycarbonate), PP ( Polypropylene), LDPE (Low-density polyethylene), HDPE (High-density polyethylene), ABS (Acrylonitrile butadiene styrene), PS (Polystyrene), PVC (Polyvinyl chloride), and combinations thereof You can.

By using the stacked water tank system 1 according to the present invention, it is possible to individually create an environment such as sand, aquatic plants, scattering fields, and the like in various water storage spaces 100 for each water tank 10. When mixed breeding of various species of aquatic life, it is possible to create a variety of aquatic environments for each aquatic life by breeding by division of each species, so that the quality and survival period of aquatic life can be extended, and space for breeding aquatic life is effectively used. In addition, management of aquatic organisms can be made easier.

It will be understood that the above-described technical configuration of the present invention can be implemented in other specific forms by a person skilled in the art to which the present invention pertains without changing the technical spirit or essential features of the present invention. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. In addition, the scope of the invention is indicated by the claims below, rather than the detailed description above. In addition, all modifications or variations derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention.

1: Stacked water tank system 10: Water tank
50: circulation tank 100: storage space
110: housing 120: mounting
130: exit 140: double bulkhead
141: first partition wall 141a: lower outlet
141b: upper outlet section 141c: overflow outlet section
142: second partition wall 150: slope
160: bypass passage part 160a: bypass passage part bulkhead
160b: bypass passage opening 170: handle
171: closing plate 2: stacked water tank system
20: water tank 25: sub water tank
25a: Sub tank of the first type 25b: Sub tank of the second type
25c: Type 3 sub tank 25d: Type 4 sub tank
200: reservoir 220: mounting
230: exit 240: double bulkhead
241: the first partition wall 242: the second partition wall
260: bypass passage part 260a: bypass passage part bulkhead
260b: bypass passage opening 280: dividing wall
2 ': Stacked water tank system 300: Water tank stand

Claims (16)

In a stacked water tank system comprising a plurality of water tanks:
Each of the plurality of water tanks includes a partition wall capable of dividing the interior space of the water tank into a plurality of sub water tanks,
Each of the plurality of sub tanks:
The upper surface is opened, a housing including a reservoir space therein for accommodating aquatic life and water;
It is provided on the bottom surface of the housing, the water outlet of the water space is discharged to the outside of the water tank; And
A double partition wall located adjacent to the outlet and partitioning the interior of the housing into the reservoir space and the portion where the outlet is located,
The double partition wall includes a first partition wall and a second partition wall, the first partition wall includes a lower water outlet portion located under the first partition wall, and the second partition wall is located between the first partition wall and the water outlet port The height of the second partition wall is lower than the height of the first partition wall, and the water in the reservoir space is discharged from the lower outlet of the first partition wall and passes through the space between the first partition wall and the second partition wall to pass through the second partition wall It is possible to move to the water outlet above the upper portion of the
In the case of stacking the plurality of water tanks, the outlet and double partition walls of each sub tank of the first tank located at the top are located as far as possible from the outlet and double partition walls of each sub tank of the second tank located at the bottom. Characterized by,
When the cross section of each of the plurality of sub tanks is rectangular, the outlet and double partition walls in each sub tank of the first tank located at the top are diagonal with the outlet and double partition walls of each sub tank of the second tank located at the bottom. Is placed in,
Any one of the first tank and the second tank includes a first type sub tank located in front of the dividing wall and a third type sub tank located behind the dividing wall,
The other of the first tank and the second tank includes a second type sub tank located in front of the separation wall and a fourth type sub tank located behind the separation wall,
In the first type of sub tank, the outlet and the double partition are located at the left rear corner, and in the third type of sub tank, the outlet and the double partition are located at the front left corner, and the second type sub tank is the right side. The outlet and the double partition are located at the front corner, and the outlet and the double partition are located at the right rear corner of the fourth type sub tank,
In the first type of sub tank, when the outlet and the double partition are located at the right rear corner, and in the third type of sub tank, when the outlet and the double partition are located at the right front corner, the second type sub tank is the left side. A stacked water tank system in which a water outlet and a double partition are located at the front edge, and the water outlet and a double partition are located at the left rear corner of the fourth type sub tank. delete delete delete According to claim 1,
Each of the plurality of sub tanks is a bypass passage portion located inside the housing, and a bypass passage partition wall partitioning the interior of the housing into the reservoir space and the bypass passage portion and a bypass passage opening of a lower surface of the bypass passage part Including, the height of the bypass passage partition wall is higher than the double partition wall, further comprising the bypass passage, stacked water tank system. According to claim 1,
The first partition wall further includes an upper water outlet located at an upper portion of the first partition wall,
A stacked water tank system capable of discharging an oil film or a floating material on the surface of the water in the reservoir space through the upper outlet part, or assisting the lower outlet part to discharge the water in the reservoir space. The method of claim 6,
The first partition wall further includes an overflow outlet portion located higher than the upper outlet portion,
A stacked water tank system capable of preventing aquatic organisms or structures in the reservoir from being overflowed over the first partition by the overflow water outlet. According to claim 1,
Each of the plurality of water tanks further includes a mounting portion protruding downward from the bottom surface of the housing and having a recessed shape than the side surface of the housing,
In the case of stacking a plurality of water tanks, the mounting portion of the first water tank stacked on the top is coupled to the opened upper surface of the second water tank stacked on the bottom, the stacked water tank system. The method of claim 8,
The stacked water tank system further includes a water tank pedestal capable of supporting the plurality of water tanks,
The upper surface of the water tank support includes a plurality of recesses to which the mounting portion of the water tank can be coupled so that the plurality of water tanks can be stably stacked on the water tank support,
The lower surface of the water tank support includes a plurality of convex parts having the same shape as the mounting portion of the water tank, so that the plurality of water tanks stacked under the water tank support can be stably fixed. The method of claim 9,
The water tank pedestal further comprises a transport opening for inserting a hook of a fork or a crane of a forklift, so that the water tank pedestal and a plurality of water tanks stacked on the water tank pedestal can be easily moved. The method of claim 9,
Each of the plurality of sub tanks is a bypass passage portion located inside the housing, and a bypass passage partition wall partitioning the interior of the housing into the reservoir space and the bypass passage portion and a bypass passage opening of a lower surface of the bypass passage part Including, the height of the bypass passage partition wall is higher than the double partition wall, further comprising the bypass passage,
The water tank pedestal further includes a plurality of passage parts, which are respectively connected to the water outlet and the bypass passage, and are passages through which water discharged from the water outlet and the bypass passage can move. The method of claim 9,
The tank pedestal has a double layer structure of an upper pedestal and a lower pedestal, and the upper pedestal fixes and supports a plurality of water tanks stacked on the upper pedestal, and the lower pedestal is a plurality of water tanks stacked under the lower pedestal. Stacked water tank system capable of fixing and supporting them. The method of claim 9,
The material of the water tank pedestal is selected from the group consisting of plastic, wood, metal, stainless steel, tempered glass, and combinations thereof. The method of claim 13,
The plastic is made of PC (Polycarbonate), PP (Polypropylene), LDPE (Low-density polyethylene), HDPE (High-density polyethylene), ABS (Acrylonitrile butadiene styrene), PS (Polystyrene), PVC (Polyvinyl chloride), and Stacked water tank system, which is selected from the group consisting of a combination of these. According to claim 1,
A stacked water tank system capable of accommodating different types of aquatic organisms or creating a different environment in each reservoir space of the plurality of sub water tanks. According to claim 1,
A circulation tank located below the bottom of the plurality of water tanks, the circulation water tank including a device capable of filtering water discharged from the plurality of water tanks;
A pump which is located in the vicinity of the circulation tank or in the vicinity of the circulation tank, and is capable of pulling water filtered from the circulation tank back to the plurality of water tanks, and is discharged from the water tank located at the bottom of the plurality of water tanks; And
A stacked water tank system further comprising a pipe supplying water from the circulation water tank to the plurality of water tanks.

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