Multi-layer three-dimensional aquaculture box and aquaculture method

Abstract

The multi-layer three-dimensional aquaculture box comprises an aquaculture cylinder and at least three pad discs fixed to the bottom of the aquaculture cylinder, at least three supporting cylinders are fixed to the inner side of the aquaculture cylinder, separation discs are arranged at the tops of the supporting cylinders, and a threaded ring is fixedly arranged in the middle of the inner side of the aquaculture cylinder; a mounting barrel is embedded in the middle of the threaded ring in a threaded mode, at least two inclined rods are fixed to the top of the mounting barrel, a long air cylinder is fixedly arranged at one end of each inclined rod, a floating connector is fixedly arranged at the bottom of each long air cylinder, and a fixing plate is fixedly arranged at one end of each floating connector. Bubbles of different sizes move upwards on the periphery of a foam ring, the bubbles make contact with the foam ring so that the water pressure of the periphery of the foam ring can be changed, the foam ring can move up and down in clear water, the bubbles of different sizes can make the foam ring move up and down irregularly, and a square spring can irregularly cut the bubbles discharged out of a long-strip-shaped opening; the contact area of air and clear water can be increased, and the oxygenation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of aquaculture tanks, and particularly relates to a multi-layer three-dimensional aquaculture tank and a cultivation method thereof. Background Art

[0002] Aquaculture tanks are used for cultivating aquatic products. Aquaculture tanks are generally made of plastic or stainless steel, and aeration equipment is required during the aquaculture process; However, for the existing aquaculture tanks in the prior art, aeration is generally carried out through aeration equipment. The aeration equipment injects air into clear water to form bubbles to complete aeration, which has problems such as insufficient aeration effect and low aeration efficiency. Therefore, it is necessary to provide a multi-layer three-dimensional aquaculture tank and a cultivation method thereof. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems in the prior art that aeration is carried out through aeration equipment, and the aeration equipment injects air into clear water to form bubbles to complete aeration, which has problems such as insufficient aeration effect and low aeration efficiency, and thus proposes a multi-layer three-dimensional aquaculture tank and a cultivation method thereof.

[0004] To achieve the above purpose, the present invention adopts the following technical solution: A multi-layer three-dimensional aquaculture tank includes a cultivation cylinder and at least three cushion discs fixed to the bottom thereof. At least three support cylinders are fixed to the inner side of the cultivation cylinder. A partition disc is arranged at the top of the support cylinder. A threaded ring is fixedly arranged in the middle of the inner side of the cultivation cylinder. An installation cylinder is threadedly embedded in the middle of the threaded ring. At least two inclined rods are fixed to the top of the installation cylinder. A long cylinder is fixed to one end of the inclined rod. A floating joint is fixed to the bottom of the long cylinder. A fixing plate is fixed to one end of the floating joint. At least two vertical rods are fixed to the side of the fixing plate. A piston plate is fixed to one end of the vertical rod. A piston edge is integrally formed upward at the edge of the piston plate. A spring is embedded in the middle of the fixing plate. A check plate is nested and fixed to one end of the spring. A check hole is opened in the middle of the piston plate. A threaded cylinder is threadedly sleeved at the bottom of the installation cylinder. External threads are opened on the surface of the installation cylinder and the inner side of the threaded cylinder. A square spring, a foam ring and a metal ring are movably sleeved at the bottom of the installation cylinder. A plurality of filter meshes are arranged on the side of the threaded cylinder.

[0005] Further preferably, a plurality of butting ports are opened at the bottom of the installation cylinder. A long strip opening is opened in the middle of the threaded cylinder. The length of the long strip opening is the same as the length of the butting ports.

[0006] Further preferably, one end of the long strip opening faces the outside of the threaded cylinder, the other end of the long strip opening faces the inside of the threaded cylinder, one end of the long strip opening expands outwards, and the filter mesh is located at the expanded part of one end of the long strip opening.

[0007] Further preferably, the docking port is docked with the long strip opening, multiple long strip openings surround the periphery of the installation cylinder, and multiple docking ports surround the inner side of the threaded cylinder.

[0008] Further preferably, the installation cylinder and the sleeved threaded cylinder are threadedly sleeved through external threads. Both sides of the threaded cylinder are inclined, the inner side of the foam ring is parallel to it, and the inner side of the metal ring is parallel to it.

[0009] Further preferably, the threaded cylinder is located between the foam ring and the metal ring. The metal ring abuts against the top of the threaded ring. The square spring is sleeved on the periphery of the threaded cylinder, and the square spring is sleeved on the bottom of the installation cylinder.

[0010] Further preferably, the top of the square spring passes through the foam ring, the bottom of the square spring is inserted into the metal ring, the square spring surrounds the periphery of the docking port, and the square spring surrounds the periphery of the long strip opening.

[0011] Further preferably, the check valve plate passes through the check valve hole of the piston plate. The check valve hole is small at the top and large at the bottom, and the shape of the check valve plate matches the check valve hole.

[0012] A cultivation method of a multi-layer three-dimensional aquaculture tank, characterized in that Step 1: Pour clean water into the cultivation cylinder until the clean water submerges the foam ring. Put the aquatic products to be cultivated into the interior of the cultivation cylinder, then put the partition plate into the cultivation cylinder, and then support the partition plate with multiple support cylinders at the bottom. Then put another part of the aquatic products into the cultivation cylinder, and the partition plate separates the two parts of the aquatic products; Step 2: The long cylinder drives structures such as the floating joint and the fixed plate to move downward. The check valve plate blocks the check valve hole in the middle of the piston plate, and the piston plate moves downward to discharge the air inside the installation cylinder through the docking port; Step 3: The air passes through the docking port and the long strip opening and is discharged through the threaded cylinder. The air forms bubbles inside the cultivation cylinder, increasing the oxygen inside the cultivation cylinder.

[0013] The beneficial effect of the present invention is that the piston plate presses the air into the docking port downward. The air is discharged from the threaded cylinder through the docking port and the long strip opening. The air is discharged from the long strip opening to form bubbles. The bubbles are on the side of the foam ring. The bubbles of different sizes move upward on the periphery of the foam ring. The bubbles contact the foam ring to change the water pressure on its periphery, causing the foam ring to move up and down in the clean water. The bubbles of different sizes can make the foam ring move up and down irregularly, so that the foam ring moves up and down to drive the gap between the square springs to change continuously. The square spring stretches and resets continuously. The square spring can irregularly cut the bubbles discharged from the long strip opening, which can increase the contact area between the air and the clean water, thereby increasing the oxygenation efficiency. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of the whole of the present invention; Figure 3 It is a schematic cross-sectional view of the mounting cylinder of the present invention; Figure 4 It is a schematic structural view of the long cylinder of the present invention; Figure 5 It is a schematic structural view of the piston plate of the present invention; Figure 6 It is a disassembled schematic view of the piston plate of the present invention; Figure 7 It is a schematic structural view of the square spring of the present invention; Figure 8 It is a disassembled schematic view of the mounting cylinder of the present invention; Figure 9 It is a schematic structural view of the mounting cylinder of the present invention.

[0015] In the figure: breeding cylinder 1, cushion disc 2, support cylinder 3, partition disc 4, threaded ring 5, mounting cylinder 6, inclined rod 7, long cylinder 8, floating joint 9, fixing plate 10, vertical rod 11, piston plate 12, piston edge 13, spring 14, check plate 15, check hole 16, external thread 17, threaded cylinder 18, long strip opening 19, square spring 20, foam ring 21, metal ring 22, filter net 23, docking port 24. Specific embodiments

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0017] Refer to Figures 1 to 9, A multi-layer three-dimensional aquaculture box, comprising a culture cylinder 1 and at least three cushion discs 2 fixed to the bottom thereof. At least three support cylinders 3 are fixed inside the culture cylinder 1. A partition disc 4 is arranged at the top of the support cylinder 3. A threaded ring 5 is fixedly arranged in the middle inside the culture cylinder 1. An installation cylinder 6 is threadedly embedded in the middle of the threaded ring 5. At least two inclined rods 7 are fixed to the top of the installation cylinder 6. One end of the inclined rod 7 is fixedly provided with a long air cylinder 8. The bottom of the long air cylinder 8 is fixedly provided with a floating joint 9. One end of the floating joint 9 is fixedly provided with a fixing plate 10. At least two vertical rods 11 are fixedly arranged on the side of the fixing plate 10. One end of the vertical rod 11 is fixedly provided with a piston plate 12. A piston edge 13 is integrally formed upward at the edge of the piston plate 12. A spring 14 is embedded in the middle of the fixing plate 10. One end of the spring 14 is nested and fixed with a check valve plate 15. A check valve hole 16 is provided in the middle of the piston plate 12. A threaded cylinder 18 is threadedly sleeved at the bottom of the installation cylinder 6. External threads 17 are provided in the openings on the surface of the installation cylinder 6 and the inner side of the threaded cylinder 18. A square spring 20, a foam ring 21 and a metal ring 22 are movably sleeved at the bottom of the installation cylinder 6. A plurality of filter nets 23 are arranged on the side of the threaded cylinder 18.

[0018] Preferably, a plurality of docking ports 24 are provided in the opening at the bottom of the installation cylinder 6. A long strip opening 19 is provided in the middle of the threaded cylinder 18. The length of the long strip opening 19 is the same as the length of the docking port 24. One end of the long strip opening 19 faces the outside of the threaded cylinder 18, and the other end of the long strip opening 19 faces the inside of the threaded cylinder 18. One end of the long strip opening 19 expands outward. The filter net 23 is located at the expanded part of one end of the long strip opening 19. The docking port 24 is docked with the long strip opening 19. A plurality of long strip openings 19 surround the periphery of the installation cylinder 6, and a plurality of docking ports 24 surround the inner side of the threaded cylinder 18; During specific implementation, the threaded cylinder 18 is threadedly sleeved at the bottom of the installation cylinder 6, so that the long strip opening 19 on the threaded cylinder 18 is docked with the docking port 24. Rotate the threaded cylinder 18 to move it up and down at the bottom of the installation cylinder 6, thereby adjusting the overlapping length of the long strip opening 19 and the docking port 24, and thus adjusting the size of the exhaust port formed after the long strip opening 19 is docked with the docking port 24, and the oxygenation efficiency can be adjusted.

[0019] Preferably, the installation cylinder 6 and the threaded cylinder 18 are threadedly sleeved through the external threads 17. The two sides of the threaded cylinder 18 are inclined. The inner side of the foam ring 21 is parallel, and the inner side of the metal ring 22 is parallel. The threaded cylinder 18 is located between the foam ring 21 and the metal ring 22. The metal ring 22 abuts against the top of the threaded ring 5. The square spring 20 is sleeved on the periphery of the threaded cylinder 18, and the square spring 20 is sleeved at the bottom of the installation cylinder 6; During specific implementation, the buoyancy generated by the foam ring 21 stretches the square spring 20 upward, thereby changing the gap between the square springs 20. The square springs 20 can cut the bubbles on the side of the long strip opening 19. The metal ring 22 abuts against the bottom of the threaded cylinder 18. The buoyancy generated by the foam ring 21 is greater than the sum of the gravity of the metal ring 22 and the square springs 20. The bubbles are on the periphery of the foam ring 21, which can reduce the buoyancy of the foam ring 21. The square springs 20 reset due to their own elastic force, and the square springs 20 cut and squeeze the bubbles on the side of the long strip opening 19 again.

[0020] Preferably, the top of the square spring 20 passes through the foam ring 21, the bottom of the square spring 20 is inserted into the metal ring 22, the square spring 20 surrounds the periphery of the docking port 24, the square spring 20 surrounds the periphery of the long strip opening 19, the check valve plate 15 passes through the check valve hole 16 of the piston plate 12. The check valve hole 16 is smaller at the top and larger at the bottom, and the shape of the check valve plate 15 matches the check valve hole 16; During specific implementation, the piston plate 12 presses the air downward into the docking port 24. The air is discharged from the threaded cylinder 18 through the docking port 24 and the long strip opening 19. The air discharged from the long strip opening 19 forms bubbles. The bubbles are on the side of the foam ring 21. The bubbles of different sizes move upward on the periphery of the foam ring 21. The bubbles contact the foam ring 21, thereby changing the water pressure on its periphery, causing the foam ring 21 to move up and down in the clear water. The bubbles of different sizes can make the foam ring 21 move up and down irregularly, so that the up and down movement of the foam ring 21 drives the gap between the square springs 20 to change continuously. The square springs 20 are continuously stretched and reset. The square springs 20 can irregularly cut the bubbles discharged from the long strip opening 19, which can increase the contact area between the air and the clear water, thereby increasing the oxygenation efficiency.

[0021] A cultivation method for a multi-layer three-dimensional aquaculture box, characterized in that, Step 1: Pour clear water into the cultivation cylinder 1 until the clear water submerges the foam ring 21. Put the aquatic products to be cultivated into the interior of the cultivation cylinder 1. Then put the partition plate 4 into the cultivation cylinder 1. Then a plurality of support cylinders 3 support the bottom of the partition plate 4. Then put another part of the aquatic products into the cultivation cylinder 1. The partition plate 4 separates the two parts of the aquatic products; Step 2: The long cylinder 8 drives structures such as the floating joint 9 and the fixed plate 10 to move downward. The check valve plate 15 blocks the check valve hole 16 in the middle of the piston plate 12. The piston plate 12 moves downward to discharge the air inside the installation cylinder 6 through the docking port 24; Step 3: The air passes through the docking port 24 and the long strip opening 19 and passes through the threaded cylinder 18 and is discharged. The air forms bubbles inside the cultivation cylinder 1, increasing the oxygen in the cultivation cylinder 1.

[0022] Among them, the piston edge 13 can increase the contact area between the piston plate 12 and the inner wall of the installation cylinder 6, so that the piston edge 13 and the piston plate 12 have good sealing performance during the up and down movement on the inner wall of the installation cylinder 6.

[0023] In the present invention, during use, first, pour clear water into the breeding cylinder 1, then put the aquatic products to be bred into the breeding cylinder 1, put the partition plate 4 into the breeding cylinder 1, support the partition plate 4 at the bottom with multiple support cylinders 3, and then put another part of the aquatic products to be bred into the breeding cylinder 1. The clear water enters the interior of the installation cylinder 6 through the long strip opening 19 and the docking opening 24. The air inside the installation cylinder 6 is sealed by the clear water. The long cylinder 8 drives structures such as the floating joint 9, the fixing plate 10, the vertical rod 11, the piston plate 12, and the piston edge 13 to move downward. The piston plate 12 compresses the air downward, and the air discharges the clear water inside the installation cylinder 6 through the docking opening 24 and the long strip opening 19. Subsequently, the air discharges through the docking opening 24 and the long strip opening 19 into the threaded cylinder 18, and the air discharges through the long strip opening 19 to form bubbles. The bubbles are on the side of the foam ring 21, and the bubbles of different sizes move upward on the periphery of the foam ring 21. The bubbles contact the foam ring 21, thereby changing the water pressure on its periphery, causing the foam ring 21 to move up and down in the clear water. The bubbles of different sizes can make the foam ring 21 move up and down irregularly, so that the gap between the square springs 20 is continuously changed as the foam ring 21 moves up and down. The square springs 20 are continuously stretched and reset. The square springs 20 can irregularly cut the bubbles discharged from the long strip opening 19. Then, the long cylinder 8 drives structures such as the floating joint 9, the fixing plate 10, the vertical rod 11, the piston plate 12, and the piston edge 13 to move upward. The check valve plate 15 moves downward in the check valve hole 16 to stretch the spring 14, and the air passes through the check valve hole 16 through the piston plate 12. Then, during the process of the long cylinder 8 driving structures such as the floating joint 9, the fixing plate 10, the vertical rod 11, the piston plate 12, and the piston edge 13 to reciprocate up and down, air is continuously pressed into the installation cylinder 6, and bubbles are continuously generated at the bottom of the installation cylinder 6 for oxygenation.

[0024] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A multi-layer three-dimensional aquaculture box, comprising a culture tube (1) and at least three cushion discs (2) fixed at the bottom thereof, at least three support tubes (3) fixed inside the culture tube (1), and a separation disc (4) arranged at the top of the support tube (3), characterized in that: A threaded ring (5) is fixedly provided in the middle of the inner side of the breeding tube (1), a mounting tube (6) is embedded in the middle thread of the threaded ring (5), at least two tilting rods (7) are fixedly provided on the top of the mounting tube (6), a long cylinder (8) is fixedly provided on one end of the tilting rod (7), a floating joint (9) is fixedly provided on the bottom of the long cylinder (8), a fixed plate (10) is fixedly provided on one end of the floating joint (9), at least two vertical rods (11) are fixedly provided on the side of the fixed plate (10), a piston plate (12) is fixedly provided on one end of the vertical rod (11), and the edge of the piston plate (12) is integrally formed. A piston edge (13) is formed upwardly, a spring (14) is embedded in the middle of the fixing plate (10), a check plate (15) is nested and fixed at one end of the spring (14), a check hole (16) is provided in the middle opening of the piston plate (12), a threaded tube (18) is threadedly sleeved on the bottom of the mounting tube (6), the surface of the mounting tube (6) and the inner side of the threaded tube (18) are both opened and provided with external threads (17), a square spring (20), a foam ring (21) and a metal ring (22) are movably sleeved on the bottom of the mounting tube (6), and a plurality of filter screens (23) are provided on the side of the threaded tube (18).

2. The multi-layer three-dimensional aquaculture box according to claim 1, characterized in that: The bottom opening of the installation cylinder (6) is provided with a plurality of docking ports (24), and the middle opening of the threaded cylinder (18) is provided with a long strip opening (19), the length of the long strip opening (19) being consistent with the length of the docking port (24).

3. The multi-layer three-dimensional aquaculture box according to claim 2, characterized in that: One end of the long strip opening (19) faces the outside of the threaded barrel (18), and the other end of the long strip opening (19) faces the inside of the threaded barrel (18). One end of the long strip opening (19) expands outward, and the filter screen (23) is located at the expanded portion of one end of the long strip opening (19).

4. The multi-layer three-dimensional aquaculture box according to claim 1, characterized in that: The docking port (24) and the long strip opening (19) are docked, a plurality of long strip openings (19) surround the periphery of the installation cylinder (6), and a plurality of docking ports (24) surround the inner side of the threaded cylinder (18).

5. The multi-layer three-dimensional aquaculture box according to claim 1, characterized in that: The installation cylinder (6) and the sleeved threaded cylinder (18) are threadedly sleeved via an external thread (17), the two sides of the threaded cylinder (18) are kept inclined, the inner side of the foam ring (21) is kept parallel to the inner side of the metal ring (22), and the inner side of the metal ring (22) is kept parallel to the inner side of the metal ring (22).

6. The multi-layer three-dimensional aquaculture box according to claim 1, characterized in that: The threaded cylinder (18) is located between the foam ring (21) and the metal ring (22), the metal ring (22) is against the top of the threaded ring (5), the square spring (20) is sleeved on the periphery of the threaded cylinder (18), and the square spring (20) is sleeved on the bottom of the mounting cylinder (6).

7. The multi-layer three-dimensional aquaculture box according to claim 6, characterized in that: The top of the square spring (20) passes through the foam ring (21), the bottom of the square spring (20) is inserted into the metal ring (22), the square spring (20) surrounds the periphery of the docking port (24), and the square spring (20) surrounds the periphery of the long strip opening (19).

8. The multi-layer three-dimensional aquaculture box according to claim 1, characterized in that: The check plate (15) passes through the check hole (16) of the piston plate (12); the check hole (16) is smaller at the top and larger at the bottom; the shape of the check plate (15) matches the check hole (16).

9. A method for cultivating a multi-layer three-dimensional aquaculture box according to any one of claims 1 to 8, characterized in that: Step 1, pour clean water into the culture tube (1), the clean water overflowing the foam ring (21), put the aquatic products to be cultured into the culture tube (1), then put the separation plate (4) into the culture tube (1), and then support the bottom of the separation plate (4) with multiple support tubes (3), and then put another part of the aquatic products into the culture tube (1), and the separation plate (4) separates the two parts of the aquatic products; Step 2, the long cylinder (8) drives the floating joint (9) and the fixed plate (10) and other structures to move downward, the check plate (15) blocks the check hole (16) in the middle of the piston plate (12), and the piston plate (12) moves downward to discharge the air inside the mounting cylinder (6) through the docking port (24); Step 3: The air is discharged through the threaded cylinder (18) via the docking port (24) and the long strip opening (19), and the air forms bubbles inside the culture cylinder (1), thereby increasing the oxygen inside the culture cylinder (1).

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