KR101898818B1 - An aquaculture tank and a stacked aquaculture tank system - Google Patents

Abstract

The present invention relates to a fish tank capable of culturing aquatic organisms. More specifically, the present invention can provide a fish tank capable of creating and managing an ecological environment so that various species of aquatic organisms can be individually raised. The fish tank comprises: a housing including a water storage space therein; a water outlet provided on a bottom surface of the housing and through which water in the water storage space flows out to the outside of the fish tank; and a double partition wall.

Description

An aquaculture tank and a stacked aquaculture tank system,

The present invention relates to a water tank and a laminated water tank system capable of culturing aquatic life (aquatic life), and more particularly, to a water tank and a laminate water tank system capable of forming and managing an ecological environment so that a variety of aquatic organisms can be individually raised. To a drinking water tank system.

Recent developments in aquaculture technology have developed technologies for culturing target organisms in the aquarium rather than in the sea, and further development of the technology has also resulted in the concept of cultivating aquatic organisms of various species in controlled facilities such as downtown areas .

At present, large-scale mart, fishery market and live fish market in Korea are mixing fishery products in aquarium for the purpose of selling aquatic organisms such as seafood. In this way, mixed breeding of aquatic organisms in a single aquarium will cause stress to species aquatic organisms that are breeding to be interspecific in space, sometimes resulting from homologous organisms or interspecies biologic formulas There is a case of loss of breeding aquatic life. Most of the widely used water tanks are composed of one compartment / one water tank, and it is common to mix various species of aquatic organisms in one compartment.

However, if possible, a way to manage aquatic organisms by partitioning the space of the breeding tank is required.

Korean Patent Laid-open Nos. 10-2004-0072236 and 10-2011-0087683 disclose a separation device for protecting fry and fishes, in which a separation membrane is mounted on a fish tank of various sizes, And separating the large fish, the fish, and the adult fish, thereby protecting the fish and the adult fish safely.

There is a need for a way to prevent community problems and formulas (phenomena that eat each other), collective deaths, and dramatically increase breeding productivity. Therefore, it is possible to stack the tanks of the smallest unit (independent breeding space) in multiple layers to increase the density of breeding and to effectively create the best ecological and breeding environment from the beginning to the breeding to the completion (production) Method is required. In addition, it is required to provide a laminated water tank system that can be manufactured at a lower cost and can be easily maintained. In addition, according to the water tank and the water tank system according to the present invention, the passage of water supplied from the uppermost water tank to the lowermost water tank can be variously configured.

In the water tank according to the present invention,

A housing having an upper surface open and containing therein a water storage space in which aquatic organisms and water can be accommodated;

A water outlet provided on a bottom surface of the housing and through which water in the water storage space flows out to the outside of the water tank;

Wherein the double partition wall includes a first partition wall and a second partition wall, and the first partition wall is divided into a first partition and a second partition, the first partition and the second partition being located adjacent to the outflow port and partitioning the interior of the housing into the water storage space and the portion where the outlet port is located, Wherein the second partition is positioned between the first partition and the outlet and the height of the second partition is lower than the height of the first partition, Wherein the first partition wall and the second partition wall extend from a lower outlet portion of the first partition and pass through a space between the first partition and the second partition to pass through the upper portion of the second partition to the outlet; And

A bypass passageway portion located inside the housing, the bypass passageway partition wall dividing the inside of the housing into the water storage space and the bypass passageway portion, and the bypass passageway opening portion of the lower face of the bypass passageway portion, Wherein the height of the partition wall is higher than that of the double partition wall,

In the case of laminating at least three water tanks, water supplied from the first water tank stacked on the upper side can be directly transferred to the third water tank stacked on the lower side through the bypass passage portion of the second water tank stacked in the middle . ≪ / RTI >

In addition, in the water tank according to the present invention, water supplied from the first water tank is supplied to the water storage space of the second water tank when the water storage space of the second water tank is located immediately below the outflow opening of the first water tank, The water supplied from the first water tank may pass through the bypass passage portion of the second water tank if the bypass passage portion of the second water tank is located immediately below the outlet of the first water tank.

According to another aspect of the present invention, there is provided a water tank, wherein the first partition wall further includes an upper water outlet portion located above the first partition wall, and an oil film or floating matter on the surface of the water in the water storage space is discharged through the upper water outlet portion Or the water in the water storage space can be discharged by assisting the lower water outlet.

The water tank according to the present invention may further include an overflow water outlet portion positioned above the upper water outlet portion, and the water or water, together with water or water, Can be prevented from overflowing over the first partition wall.

The water tank according to the present invention may further include a first inclined surface extending from the outflow port and having a height higher as the distance from the outflow port increases. The sludge of the aquatic organisms, Flows along the first inclined surface to the lower outlet portion of the first partition and can be discharged through the lower outlet portion of the first partition.

The water tank according to the present invention further includes at least one of a second sloping surface and a third sloping surface, wherein each of the second sloping surface and the third sloping surface extends from the first sloping surface and becomes higher in height toward the side surface of the housing .

The water tank according to the present invention may further include a handle portion shaped like an opening on an upper side of the side of the housing, and the water tank may be moved through the handle portion, or a food, feed, Reagents or drugs, and take emergency measures (for example, collection of dead bodies of aquatic organisms, etc.).

The water tank according to the present invention may further include a mounting portion protruding downward from a bottom surface of the housing and recessed from a side surface of the housing. In case of stacking a plurality of water tanks, The mounting portion of the first water tank may be coupled to the open upper surface of the second water tank which is stacked on the lower portion.

Further, in the water tank according to the present invention, the horizontal cross section of the water tank may be square, regular hexagon, regular octagon, or circular.

In the water tank according to the present invention, the material of the housing, the mounting portion, the double partition wall, and the partition wall may be any one selected from the group consisting of plastic, transparent acrylic, tempered glass, stainless steel, Lt; / RTI >

In the water tank according to the present invention, the material of the housing, the mounting portion, the double partition wall, and the partition wall may be selected from the group consisting of polycarbonate, PP, LDPE, HDPE, polyethylene, ABS (acrylonitrile butadiene styrene), PS (polystyrene), PVC (polyvinyl chloride), and combinations thereof.

A laminated water tank system comprising a plurality of water tanks according to the present invention in a laminating manner, comprising: a laminated water tank system capable of accommodating different kinds of aquatic organisms or having different environments in respective water storage spaces of a plurality of water tanks can do.

Further, in the laminated water tank system according to the present invention,

A circulation water tank disposed below the lowermost end of the plurality of water tanks, the water circulation water tank including an apparatus capable of filtering water from the plurality of water tanks;

A pump which is located in the circulation water tank or in the vicinity of the circulation water tank and is capable of being drawn out from a water tank located at the lowermost end of the plurality of water storage tanks and drawing the filtered water back into the plurality of water storage tanks; And

And a pipe for supplying water from the circulation water tank to the plurality of water storage tanks.

Further, in the laminated water tank system according to the present invention, the water filtered in the circulating water tank can be supplied again to the water tank located at the top of the plurality of water tanks by the pump and the pipe.

Further, in the laminated water tank system according to the present invention, by changing the loading direction of the first water tank or the second water tank,

The water supplied from the first water tank is supplied to the water storage space of the second water tank when the water storage space of the second water tank is located immediately below the outlet of the first water tank,

When the bypass passage portion of the second water tank is located immediately below the outlet of the first water tank, water supplied from the first water tank may pass through the bypass passage portion of the second water tank.

According to the present invention, it is possible to effectively provide various kinds of aquatic organisms for the best ecological and breeding environment for aquatic organisms individually in a minimum unit water tank from the start, development and completion (production) of rearing, And management can be efficiently operated. In addition, it is possible to provide a multi-layered water tank system that is easy to maintain, such as preventing community problems and formulas (a phenomenon of mutual eating), collective mortality, and dramatically increasing breeding productivity.

Further, according to the water tank and the water tank system according to the present invention, there is no need to provide a separate water supply pipe and a water discharge pipe, so that the manufacturing cost of the water tank and the laminated water tank system is advantageously lowered. In addition, when the water tanks are stacked in a stacked manner, the space occupied by the stacked water tank system is reduced, which makes it possible to use the space more efficiently and to increase the production amount per unit area of the stack water tank system.

In addition, according to the water tank and the water tank system according to the present invention, the passage of water supplied from the uppermost water tank to the lowermost water tank can be variously configured. For example, even when a plurality of water tanks are stacked to form a laminated water tank system and water is supplied to the uppermost water tank and flows to the lowermost water tank, the same environment is created in the water storage space in the water tank by appropriately using the bypass passage, Water can be flowed only between water tanks having aquatic organisms such as water and drainage.

Fig. 1 shows a conceptual diagram of a laminated water tank system 1 according to an embodiment of the present invention.
Figs. 2A to 6B show the essential parts of the water tank 10 or the water tank 10 used in the laminated water tank system 1 of Fig. 1, respectively.
Fig. 7 is a photograph showing an embodiment of the laminated water tank system 1 according to Fig.

Hereinafter, a water tank and a laminated water tank system according to an embodiment of the present invention will be described in detail. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

In addition, the same or corresponding components are denoted by the same reference numerals regardless of the reference numerals, and redundant description thereof will be omitted. For convenience of explanation, the size and shape of each constituent member shown may be exaggerated or reduced have.

1 is a conceptual diagram of a laminated water tank system 1 according to an embodiment of the present invention. The laminated water tank system (1) includes a plurality of laminated water tanks (10) and a circulating water tank (20) located below the lowermost end of a plurality of laminated water tanks (10). In the circulation water tank 20, the water that has come out of the water tank 10 can be filtered. In the circulation water tank 20 or in the vicinity of the circulation water tank 20, the water that has been taken out from the lowermost end of the plurality of laminated water tanks 10 and is filtered in the circulation water tank 20 is supplied to a plurality of stacked water tanks 10 And a pump (not shown) that can be lifted up to the uppermost stage of the pump. 7) which can move water from the circulating water tank to the uppermost end of the plurality of stacked water tanks 10 and can be supplied into the water tank 10 (see FIG. 7). In addition, a cover (not shown) may be provided on the uppermost water tank of the plurality of stacked water tanks 10 so as to cover the water tank, and the water tanks may be covered with the cover. In addition, it is also possible to provide illumination (not shown) on top of or near the top of the water tank to provide an aquatic environment suitable for aquatic life in the water tank. As the illumination, any one or more light sources selected from an incandescent light source, a discharge light series light source, a semiconductor light source, and a fluorescent light source may be used, or natural light may be used. Figs. 2A to 6B are diagrams And shows a main part of the water tank 10 or the water tank 10 to be used. The water tank (10) includes a housing (110). The housing 110 includes a water storage space 100 in which water and aquatic organisms to be described later can be received (stored). In FIG. 2A, the housing 110 is a cube, but the present invention is not limited thereto. The shape of the housing 110 may be changed into various shapes such as a rectangular parallelepiped, a cylinder, and the like within a range where a plurality of water tanks 10 can be stacked. The water storage space 100 and the housing 110 may have various sizes and volumes depending on various factors such as the type and number of the aquatic organisms being cultured and the size and environment of the space in which the laminated 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 mount 120. The mount 120 protrudes downward from the lower surface and is concave more than the side of the housing 110. [ The mounting portion 120 of the upper water tank is coupled to the upper opened portion of the lower water tank so that a plurality of water tanks 10 can be stably stacked. A plurality of stacked type water tanks 10 are coupled to the outer wall of the housing 110 so that the water tanks 10 can be coupled to each other so that the plurality of stacked type water tanks 10 can be stably coupled to each other in the horizontal direction. (Not shown). For example, the outer wall of the housing 110 may have a convex portion and a concave portion, respectively, and the concave portion of one of the water tanks may be coupled to the convex portion of any one of the water tanks.

At one corner or one side of the lower surface of the housing 110, a water outlet 130 through which the water in the water storage space 100 can be discharged to the lower tank is included. 2A, the shape of the outlet 130 may be a triangular shape located at one corner of the lower end of the water tank 10, but the present invention is not limited thereto and may be circular or rectangular, And may have a shape that is opened along one side of the lower end of the lower portion of the housing. The water can be moved from the uppermost water tank to the lowermost water tank through the outlets 130 of the water tanks 10 as indicated by the arrows, as shown in FIG. 2B.

Referring again to FIG. 2A, the water bath 10 includes a double partition wall 140 positioned adjacent to the outlet 130 and extending horizontally from an adjacent portion of the outlet 130. As shown in FIG. The double partition wall 140 is integrally formed across the inside of the housing 110 to define a portion where the outlet 130 is located and a portion where aquatic organisms and water are stored. 2A, the dual barrier ribs 140 are formed as a double barrier rib between the first barrier ribs 141 and the second barrier ribs 142. The first barrier ribs 141 may be fixed to the inside of the housing 110 or may be detachable. Similarly, the second barrier ribs 142 may be fixed to the interior of the housing 110 or may be detachably mountable. Referring to FIG. 3, the first partition 141 includes a lower water outlet 141a located at a lower portion of the first partition 141, an upper water outlet 141b located at an upper portion of the first partition 141, And an overflow water outlet 141c located at a higher position than the upper water outlet 141b. Referring to FIG. 4, the second partition 142 is located between the first partition 141 and the outlet 130.

3 and 4, after the water exiting from the lower outlet 141a of the first partition 141 is moved to the space between the first partition 141 and the second partition 142, The water drops toward the outlet 130 beyond the upper end of the outlet 142. The height of the second partition wall 142 is lower than the height of the first partition wall 141 and the height of the water that can be stored in the water storage space 100 may vary depending on the height of the second partition wall 142.

On the other hand, a float or the like having a small weight or a specific gravity may float on the surface of water in the water storage space 100 due to aquatic organisms or the like in the water storage space 100. Such an oil film or float may float above the first partition wall 141 And can be discharged to the outlet 130 through the outlet 141b. The upper water outlet 141b can also serve as a preliminary water outlet for the lower water outlet 141a. In other words, when the lower water outlet 141a is clogged due to various causes such as sludge or aquatic life, the water in the water storage space 100 may be discharged to the water outlet 130 through the upper water outlet 141b.

As described above, the first partition 141 has the overflow water outlet 141c in addition to the lower water outlet 141a and the upper water outlet 141b. However, when the water level of the water storage space 100 is suddenly increased It is possible to allow water to flow out through the overflow water outlet 141c so as to prevent the aquatic organisms or other structures installed in the water storage space 100 from overflowing with the water or the water over the first partition wall 141 .

In the case of embodying the water tank 10 according to the present invention in a laminated water tank system 1 in a stacked manner as shown in Fig. 1, the bottom surface of the first water tank located at the upper side (in one embodiment, (The mounting portion 120 provided on the surface) is coupled to the open top surface of the second water tank located below. Further, the water exiting from the outlet of the first water tank located at the upper part can be directly transferred to the internal space of the housing of the second water tank located at the lower part. 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 pipe and a drain pipe.

According to the present invention, since the water storage space 100 and the water outlet 130 are partitioned by the double partition wall 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 water discharge pipes. Therefore, the manufacturing cost of the water tank 10 and the laminated water tank system 1 is advantageously lowered. In addition, when the plurality of water tanks 10 are stacked, the space occupied by the stacked water tank system 1 is reduced (that is, since a space sufficient for eliminating separate water supply pipes and drain pipes is secured) And the maintenance of the laminated water tank system 1 can be made easier and the production amount per unit area of the laminated water tank system 1 can be increased.

Referring to FIG. 4, the lower surface of the water storage space 100 of the water tank 10 may further include an inclined surface located on the lower surface. For convenience of understanding, the side surface of the housing 110 is not shown in Fig. The inclined surface includes a first inclined surface 150a that extends from the outlet 130 and increases in height from the outlet 130. The second inclined surface 150b and the third inclined surface 150c may extend from the first inclined surface 150a and may include the second inclined surface 150b and the third inclined surface 150c. And the height increases toward the side of the frame. The angle of the first inclined plane 150a, the angle of the second inclined plane 150b and the angle of the third inclined plane 150c can be variously implemented in various environments in the water storage space 100. [ Sludge such as excreta of aquatic organisms inside the water tank 10 can be moved along the inclined surface by the flow of gravity and water to the vicinity of the lower water outlet 141a of the first partition wall 141 by the inclined surface. The sludge is moved to the first inclined face 150a along the second inclined face 150b and the third inclined face 150c by gravity and water flow and the first inclined face 150a is moved to the first partition wall 141 The sludge can be moved toward the lower outlet 141a of the first partition 141 along the first inclined surface 150a. The sludge moved to the vicinity of the lower water outlet 141a of the first partition 141 can be discharged to the water outlet 141 together with the water through the lower water outlet 141a. In addition, by additionally providing the second inclined face 150b and the third inclined face 150c, the sludge can be collected more effectively toward the first inclined face 150a.

5A and 5B, the housing 110 of the water tub 10 is provided at a portion different from the portion where the outlet 130 and the double partition 140 are located, that is, the outlet 130 and the double partition 140 The bypass passage portion 160 is provided at a portion spaced apart from the portion in which the valve body 160 is located. For example, when the horizontal cross section of the water tray 10 is square, the outlet port is positioned at one corner of the lower surface of the housing and the opening 160b of the bypass passage section 160 is positioned at the other corner. The bypass passage portion 160 further includes a bypass passage partition wall 160a provided in the water tank 10 and a bypass passageway opening portion 160b on the lower surface of the bypass passage portion 160 of the water tank 10. The inside of the housing 110 of the water tank 10 can be divided into a water storage space 100 and a bypass passage 160 in which water and aquatic plants can be accommodated by the bypass passage partition wall 160a. The bypass passage portion 160 includes the bypass passage portion opening portion 160b so that the water supplied from the water tank in the upper portion of the water tank does not flow into the water storage space 100 of the water tank and passes through the bypass passage portion 160, To be supplied to the lower water tank located below the water tank. 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, from a third chulsugu 130 when the fourth bypass passage 160 of the water tank (10, ₄₎ directly under the chulsugu 130 of the water tank (10 ₃₎ is positioned, the third tank (10 ₃₎ the water is passed to a fourth tank (10, ₄₎ of the water and the bypass passage 160 of the fourth water tank (10, ₄₎ of aquatic plants is not supplied to the water storage space 100 that can be accommodated water outlet, a fourth water tank is supplied to the fifth water tank (10, ₅₎ on the bottom (10 _4). After this time, the fourth tank (10, ₄₎ of the bypass passage 160 of the fifth water tank (10, ₅₎ located directly below the bypass passage portion opening portion (160b), similarly to bypass the fourth tank ₍₄ of 10) drinking from the passageway 160 are a fifth tank (10, ₅₎ the fifth sixth water tank through the bypass passage 160 of the water tank (10, ₅₎ is not supplied to the water storage space (100) (10 ₆₎ .

Just below the sixth water tank (10, _6), bypass passage 160 of the seventh water and aquatic plants are not located bypass passage 160 of the water tank (10, ₇₎ the seventh water tank (10, ₇₎ when the water storage space 100 that can be accommodated position, as shown in Figure 5c, a third of the water is the fourth tank through the sixth water tank outflow pipe from chulsugu 130 of the water tank (10 ₃₎ (10: ₄ , 10 ₅ and 10 ₆ are not supplied to the water storage space 100 in which the water and the aquatic plants can be accommodated but are passed through the bypass passage 160 of the fourth to sixth water tanks to the seventh water tank ₁₀₇ Can be supplied directly.

The fourth water tank (10, _4), the second tank and the third through the bypass passage portions 160, the fourth tank of the tank is the water to be supplied to the water storage space 100 is supplied to the bypass passage 160 of the first tank To the water storage space (100) of the water tank (10 ₄ ).

In short, arrows indicated by solid lines in FIG. 5C indicate the flow of water flowing through the outlets 130 to the inner space 100 of the next lower tank. The arrows indicated by dotted lines indicate the flow of water flowing through the bypass passages 160 of the water tank and do not mean that the 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 configured by changing the positions of the bypass water 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 kind of aquatic life can be moved to the water outlet 130, and water tanks having different environments or having different kinds of aquatic life When water is not supplied from the water tank 10 located at the upper end, the bypass passage 160 may be provided just below the water outlet 130 of the upper water tank to allow the water to move to the lower water tank . Further, referring to FIG. 5C, for example, aquatic organisms requiring higher environmental conditions or more severe environmental conditions than the other aquatic organisms may be used in the fourth to sixth tanks 10 ₄ , 10 ₅ , and 10 ₆ , Only the loading directions of the fourth to tenth water tanks 10 ₄ , 10 ₅ and 10 ₆ are changed so that the water outflowed from the water outlet 130 of the other water tanks 10 ₁ , 10 ₂ and 10 ₃ the aquatic organisms are accommodated a water bath (10 _4, 10 _5, 10 _6), etc., which may be to flow through the water storage space 100 without entering bypass passage 160 to the, various modifications can be made, changes.

5A, when the horizontal cross section of the water tub 10 is square, two drain lines may be provided (that is, the opening 130 of the outlet 130 and the opening 160b of the bypass passage). However, the present invention is not limited to the above description, and the horizontal section of the water tray 10 may be regular hexagon, regular octagon, or circular. For example, in the case of a regular hexagon, three drainage lines may be provided. In the case of a regular octagon, four drainage lines may be provided.

Referring to FIG. 6A, the housing 110 may further include a grip portion 170 through which the operator can lift the water tray 10. The handle portion 170 may be in the form of an opening provided in a side upper portion of the housing 110 (for example, a portion of the housing 110 that is higher than the water level that can be accommodated in the water storage space 100) . ≪ / RTI > In this case, the operator may move the water tub 10 by putting his / her hand into the handle 170, or may insert the fork of the forklift or the hook of the crane into the handle 170 to lift the water tub 10 . When the handle 170 is in the form of an opening as described above, the worker may feed the food, feed, reagent, or medicine necessary for aquatic organisms into the water storage space 100 through the handle 170 have. In addition, emergency measures (for example, collection of dead bodies of aquatic organisms, etc.) can be performed through the handle portion 170. However, the present invention is not limited to the above-described embodiment, and various modifications and changes may be made, for example, by providing a recessed portion or a convex portion on the outer wall of the housing 110 to form the grip portion 170.

6A, when the handle 170 is formed in the form of an opening, the housing 100 may further include a blocking plate 171 that can close the handle 170 opened in the housing 100 It is possible. Normally, the grip portion 170 opened by the blocking plate 171 may be closed to prevent aquatic organisms in the water storage space 100 from protruding into the opened grip portion 170. Further, by providing the blocking plate 171, heat loss to the outside of the water tub 10 can be prevented. As shown in FIG. 6B, the blocking plate 171 'may be modified and implemented. In the case of FIG. 6B, both sides of the upper portion of the barrier plate 171 'have a cylindrical rod shape and can be coupled to a recess having a U-shaped section in the interior of the housing 110, Even if the opened handle portion 170 is closed by the blocking plate 171 ', the operator can easily remove the blocking plate 170 with the hand or the finger into the opened handle portion 170, So that the main body of the main body 171 'can be lifted.

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, For example, polycarbonate (PC), polypropylene (PP), low density polyethylene (LDPE), high density polyethylene (HDPE), acrylonitrile butadiene styrene (ABS), polystyrene (PS), polyvinyl chloride Can be used. The worker can be made of a transparent material so that the inside of the water tank 10 can be confirmed. When the housing 110 or the mounting portion 120 is tempered glass, it is preferable that the housing 110 and the mounting portion 120 have a thickness capable of withstanding the load of the stacked upper water tanks.

Fig. 7 is a photograph showing an embodiment of the laminated water tank system 1 according to Fig.

By using the laminated water tank system 1 according to the present invention, various environments such as sand, aquatic plants, spawning ground can be separately formed in the water storage space 100 for each water tank 10. It is possible to extend the quality and survival period of aquatic organisms by enabling various aquaculture environments for aquatic organisms to be established by breeding of various species of aquatic organisms in mixed breeding, and efficient use of space for breeding aquatic organisms And the management of aquatic organisms can be made easier.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. Further, the scope of the present invention is indicated by the following claims rather than the above detailed description. Also, all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included within the scope of the present invention.

1: Laminated water tank system 10: Water tank
20: circulating water tank 100: water storage space
110: housing 120: mounting part
130: Outlet 140: Double partition
141: first partition 141a: lower outlet portion
141b: Upper water outlet 141c: Overflow water outlet
142: second partition 150a: first inclined surface
150b: second inclined surface 150c: third inclined surface
160: bypass passage part 160a: bypass passage partition wall
160b: bypass opening portion opening 170: handle
171: Blocking plate

Claims (16)

In the water tank:
A housing having an upper surface open and containing therein a water storage space in which aquatic organisms and water can be accommodated;
A water outlet provided on a bottom surface of the housing and through which water in the water storage space flows out to the outside of the water tank;
Wherein the double partition wall includes a first partition wall and a second partition wall, and the first partition wall is divided into a first partition and a second partition, the first partition and the second partition being located adjacent to the outflow port and partitioning the interior of the housing into the water storage space and the portion where the outlet port is located, Wherein the second partition is positioned between the first partition and the outlet and the height of the second partition is lower than the height of the first partition, Wherein the first partition wall and the second partition wall extend from a lower outlet portion of the first partition and pass through a space between the first partition and the second partition to pass through the upper portion of the second partition to the outlet; And
A bypass passageway portion located inside the housing, the bypass passageway partition wall dividing the inside of the housing into the water storage space and the bypass passageway portion, and the bypass passageway opening portion of the lower face of the bypass passageway portion, Wherein the height of the partition wall is higher than that of the double partition wall,
Wherein the horizontal section of the water tank is square, the outlet is located at one corner of the lower surface of the housing and the opening of the bypass passage is located at the other corner,
In the case of laminating at least three water tanks, water supplied from the first water tank stacked on the top can be directly transferred to the third water tank stacked on the lower side through the bypass passage portion of the second water tank stacked in the middle ,
Wherein the lower surface of the water storage space further comprises a first inclined surface extending from the outflow port and increasing in height away from the outflow port so that the sludge containing the aquatic organism excretion flows along the first inclined surface with gravity and water flow And the second partition can be moved to the lower outlet of the first partition and discharged through the lower outlet of the first partition. The method according to claim 1,
The water supplied from the first water tank is supplied to the water storage space of the second water tank when the water storage space of the second water tank is located immediately below the outlet of the first water tank,
Wherein the water supplied from the first water tank passes through the bypass passage portion of the second water tank when the bypass passage portion of the second water tank is located immediately below the outflow port of the first water tank. The method according to claim 1,
Wherein the first partition wall further includes an upper water outlet portion located above the first partition wall,
Wherein an oil film or floating matter on the surface of the water in the water storage space can be discharged through the upper water outlet portion or the water in the water storage space can be discharged by assisting the lower water outlet portion. The method of claim 3,
Wherein the first partition wall further includes an overflow water outlet portion positioned higher than the upper water outlet portion,
Wherein the overflow head portion is capable of preventing, along with water or water, aquatic organisms or structures in the water storage space from overflowing over the first partition. delete The method according to claim 1,
Further comprising at least one of a second inclined surface and a third inclined surface,
Wherein each of the second inclined surface and the third inclined surface extends from the first inclined surface and increases in height toward the side surface of the housing. The method according to claim 1,
Further comprising a grip portion shaped like an opening on an upper portion of a side surface of the housing,
A water tank for allowing the water tank to be moved through the grip portion or to feed food, feed, reagent or medicine for the growth of aquatic organisms in the water storage space, or emergency measures for aquatic organisms being possible. The method according to claim 1,
Further comprising a mounting portion protruding downward from a bottom surface of the housing and recessed from a side surface of the housing,
Wherein when the plurality of water tanks are stacked, the mounting portion of the first water tank which is stacked on the upper portion is coupled to the open upper surface of the second water tank which is stacked on the lower portion. delete The method according to claim 1,
Wherein the material of the housing, the first bank, the second bank, and the bypass passage portion barrier is any one selected from the group consisting of plastic, transparent acrylic, tempered glass, stainless steel, and combinations thereof. 9. The method of claim 8,
Wherein the material of the mounting portion is any one selected from the group consisting of plastic, transparent acrylic, tempered glass, stainless steel, and combinations thereof. The method according to claim 10 or 11,
The plastic material may be selected from the group consisting of polycarbonate, polypropylene (PP), low-density polyethylene (LDPE), high-density polyethylene (HDPE), acrylonitrile butadiene styrene (ABS), polystyrene (PS), polyvinyl chloride A combination thereof, and a combination thereof. The water tank according to any one of claims 1, 2, 3, 4, 6, 7, 8, 10, or 11 is laminated in a plurality of Wherein each of the plurality of water storage tanks is provided with a different environment for each of the water storage spaces or can accommodate different kinds of aquatic organisms. 14. The method of claim 13,
A circulation water tank positioned below the lowermost end of the plurality of water tanks, the water circulation water tank including a device capable of filtering water out of the plurality of water tanks;
A pump which is located in the circulation water tank or in the vicinity of the circulation water tank and is capable of being drawn out from a water tank located at the lowermost end of the plurality of water storage tanks and drawing the filtered water back into the plurality of water storage tanks; And
And a pipe for supplying water from the circulation water tank to the plurality of water storage tanks. 15. The method of claim 14,
And the water filtered by the circulation water tank is supplied again to the water tank located at the uppermost end of the plurality of water storage tanks by the pump and the pipe. 14. The method of claim 13,
By changing the loading direction of the first water tank or the second water tank,
The water supplied from the first water tank is supplied to the water storage space of the second water tank when the water storage space of the second water tank is located immediately below the outlet of the first water tank,
Wherein the water supplied from the first water tank passes through the bypass passage portion of the second water tank when the bypass passage portion of the second water tank is located immediately below the outflow port of the first water tank.

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