Water oxygenation equipment for aquaculture

Abstract

The utility model provides water oxygenation equipment for aquaculture, which relates to the field of aquaculture and comprises a floating plate. The jet-type aerator is provided with the floating ball and the floating plate, the jet-type aerator body and the motor body can float on the water surface of the aquaculture pond through buoyancy support, the jet-type aerator body is arranged, a generated gas-liquid mixture is conveyed into the oxygen adding pipe through the diffusion pipe, the oxygen feeding pipe and the telescopic pipe, and the oxygen spraying pipe is arranged to spray oxygen into the oxygen adding pipe. A plurality of oxygen spraying holes are arranged in the oxygen spraying pipe, a gas-liquid mixture in the oxygen spraying pipe is sprayed into water by the plurality of oxygen spraying holes, air ascends in the form of fine bubbles in the water body, and the water body for aquaculture is oxygenated by substance transfer formed in the whole process, a motor body is arranged, and a threaded rod drives a threaded sleeve to move up and down in the water through the plurality of oxygen spraying pipes connected with the oxygen adding pipe; the telescopic pipe is stretched while the oxygen adding pipe moves, so that a plurality of oxygen spraying pipes connected with the oxygen adding pipe are used for adding oxygen at different heights in water, and comprehensive oxygen adding is carried out on the aquaculture water body.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to a water oxygenation device for aquaculture. Background Art

[0002] Aquaculture is the use of waters available for breeding (including planting) by humans, in accordance with the ecological habits of the breeding objects and the requirements for the environmental conditions of the waters, using aquaculture techniques and facilities to engage in the breeding of aquatic economic animals and plants. In aquaculture, after living in the water for a long time, the organisms in the water need to float to the surface to breathe. Sometimes, due to reasons such as excessive breeding density or deterioration of water quality, the water will also lack oxygen when the water quality decreases. At this time, it is necessary to oxygenate the water in the breeding pond, so water oxygenation equipment will be used;

[0003] For example, application number CN208783570U discloses "an oxygenation device for aquaculture" and specifically discloses: including an oxygenation component, a nail plate and a motor, the oxygenation component includes an oxygenation device body, a fixing plate and a grille hole, the fixing plate is fixedly connected to the top of the oxygenation device body by screws, the grille holes are evenly distributed at the front, back, left and right four ends of the fixing plate, the nail plate is fixedly connected to the left and right sides of the oxygenation device body by screws, one end of the two motors is respectively clamped in the nail plate, and a start switch is fixedly connected to the bottom middle end of the oxygenation device body. The oxygenation device has a stable structure and a balanced oxygen supply, which can enable any area of ​​the pond to obtain a balanced and consistent amount of oxygen. At the same time, it has the functions of silencing and sound absorption, protects the healthy growth of aquatic animals, and has high practical value. However, in the above-mentioned technology, the oxygenation device can only oxygenate the water at a fixed position when actually used, which is not conducive to the diffusion of oxygen, and thus it is impossible to fully oxygenate the water body of aquaculture. Therefore, the utility model proposes an aquaculture water oxygenation device to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes a water oxygenation device for aquaculture, wherein the water oxygenation device for aquaculture is provided with a floating ball and a floating plate, and the buoyancy support can float the jet aerator body and the motor body on the water surface of the aquaculture pond, the jet aerator body is provided, and the generated gas-liquid mixture is transported to the oxygenation pipe through a diffusion pipe, an oxygen supply pipe and a telescopic pipe, an oxygen injection pipe is provided, so that each of the several oxygen injection holes sprays the gas-liquid mixture in the oxygen injection pipe into the water, and the air rises in the water as fine bubbles, and the material transfer formed in the whole process oxygenates the water body for aquaculture, a motor body is provided, and the threaded rod drives the threaded sleeve to move up and down in the water through the several oxygen injection pipes connected to the oxygenation pipe, and the telescopic pipe is stretched while the oxygenation pipe moves, so that the several oxygen injection pipes connected to the oxygenation pipe are oxygenated at different heights in the water, and the water body for aquaculture is fully oxygenated.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a water oxygenation device for aquaculture, comprising a floating plate, connecting seats are symmetrically arranged on both sides of the floating plate, a floating ball is arranged at the bottom of the connecting seat, a fixed plate is arranged on the top of the floating plate, a jet aerator body is arranged on the top of the fixed plate, a diffusion tube is arranged on one side of the jet aerator body, an oxygen supply tube is arranged on one side of the diffusion tube, a motor body is arranged on the top of one side of the fixed plate, a threaded rod is fixedly connected to the output shaft of the motor body through a coupling, one end of the threaded rod passes through the fixing plate and the outer wall of the floating plate and is provided with a threaded sleeve, support plates are symmetrically arranged on both sides of the top of the threaded sleeve, a guide rod is arranged on the inner wall of the support plate, an oxygenation tube is arranged at the bottom of the threaded sleeve, a plurality of oxygen injection tubes are arranged on the top of the oxygenation tube, a connecting cover is arranged on the top of the oxygen injection tube, and a plurality of oxygen injection holes are opened on the inner wall of the connecting cover.

[0006] A telescopic tube is arranged at the top of one side of the oxygenation tube, a screw rod is arranged at the bottom of one side of the floating plate, a movable sleeve is arranged on the outer wall of the screw rod, and connecting plates are symmetrically arranged on both sides of the movable sleeve.

[0007] A further improvement is that the diffusion tube and the oxygen supply tube are tightly fitted, and the oxygen supply tube and the telescopic tube are connected.

[0008] A further improvement is that the threaded rod and the threaded sleeve are threadedly connected, and the threaded sleeve and the support plate are fixedly connected.

[0009] A further improvement is that the support plate and the guide rod are movably connected, and the guide rod and the floating plate are tightly fitted.

[0010] A further improvement is that: the oxygenation pipe is fixedly connected to the threaded sleeve and the connecting plate, the oxygenation pipe is communicated with the telescopic pipe, and the telescopic pipe is a PU telescopic pipe.

[0011] A further improvement is that the central axis of the oxygen injection pipe coincides with the central axis of the connection cover, and the connection cover and the oxygen injection hole are integrated.

[0012] A further improvement is that the movable sleeve and the screw rod are movably connected, and the connecting plate and the movable sleeve are tightly fitted.

[0013] The beneficial effects of the utility model are as follows: the utility model can float the jet aerator body and the motor body on the water surface of the aquaculture pond by arranging the floating ball and the floating plate, and the buoyancy support can make the jet aerator body and the motor body float on the water surface of the aquaculture pond, the jet aerator body is arranged, the generated gas-liquid mixture is transported to the oxygenation pipe through the diffusion pipe, the oxygen supply pipe and the telescopic pipe, the oxygen injection pipe is arranged, so that each of the several oxygen injection holes sprays the gas-liquid mixture in the oxygen injection pipe into the water, the air rises in the water body as fine bubbles, and the material transfer formed in the whole process oxygenates the water body for aquaculture, the motor body is arranged, the threaded rod drives the threaded sleeve to move up and down in the water through the several oxygen injection pipes connected to the oxygenation pipe, and the telescopic pipe is stretched while the oxygenation pipe moves, so that the several oxygen injection pipes connected to the oxygenation pipe are oxygenated at different heights in the water, and the water body for aquaculture is fully oxygenated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view of the oxygenation tube of the utility model;

[0016] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the oxygen injection pipe of the utility model;

[0018] Figure 5 For this utility model Figure 1 Enlarged view of point A in the middle.

[0019] In the figure: 1. floating plate; 2. connecting seat; 3. floating ball; 4. fixing plate; 5. jet aerator body; 6. diffusion tube; 7. motor body; 8. threaded rod; 9. threaded sleeve; 10. support plate; 11. guide rod; 12. oxygenation tube; 13. oxygen injection tube; 14. connecting cover; 15. oxygen injection hole; 16. telescopic tube; 17. screw rod; 18. movable sleeve; 19. connecting plate; 20. oxygen supply tube. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0021] according to Figure 1-5As shown, this embodiment proposes a water oxygenation device for aquaculture, including a floating plate 1, connecting seats 2 are symmetrically arranged on both sides of the floating plate 1, a floating ball 3 is arranged at the bottom of the connecting seat 2, a fixing plate 4 is arranged on the top of the floating plate 1, a jet aerator body 5 is arranged on the top of the fixing plate 4, a diffusion tube 6 is arranged on one side of the jet aerator body 5, an oxygen supply tube 20 is arranged on one side of the diffusion tube 6, a motor body 7 is arranged on the top of one side of the fixing plate 4, a threaded rod 8 is fixedly connected to the output shaft of the motor body 7 through a coupling, one end of the threaded rod 8 passes through the fixing plate 4 and the outer wall of the floating plate 1 and is provided with a threaded sleeve 9, support plates 10 are symmetrically arranged on both sides of the top of the threaded sleeve 9, a guide rod 11 is arranged on the inner wall of the support plate 10, an oxygenation tube 12 is arranged at the bottom of the threaded sleeve 9, a plurality of oxygen injection tubes 13 are arranged on the top of the oxygenation tube 12, a connecting cover 14 is arranged on the top of the oxygen injection tube 13, and a plurality of oxygen injection holes 15 are opened on the inner wall of the connecting cover 14.

[0022] A telescopic tube 16 is provided at the top of one side of the oxygenation tube 12, a screw rod 17 is provided at the bottom of one side of the floating plate 1, a movable sleeve 18 is provided on the outer wall of the screw rod 17, and connecting plates 19 are symmetrically provided on both sides of the movable sleeve 18. When the device is in use, the staff places the floating plate 1 in an aquaculture pond that needs oxygenation, so that the buoyancy support of the floating balls 3 connected to each connecting seat 2 and the floating plate 1 can float the jet aerator body 5 and the motor body 7 on the fixed plate 4 on the water surface of the aquaculture pond, so that the oxygenation tube 12 extends into the aquaculture water. By setting the model of the jet aerator body 5 to QSB-3, the liquid is ejected from the nozzle at a high speed when the pump impeller rotates at a high speed. When the high-speed flowing liquid passes through the mixing chamber, a vacuum is formed in the mixing chamber, and a large amount of air is sucked in by the air guide pipe. After the air enters the mixing chamber, it is violently mixed with the liquid at the throat to form a gas-liquid mixture, which is discharged from the diffusion pipe 6, thereby starting the jet aerator body 5 through the external controller, so that the gas-liquid mixture generated by the jet aerator body 5 is transported through the diffusion pipe 6, the oxygen supply pipe 20 and the telescopic pipe 16. The gas-liquid mixture in the oxygenating pipe 12 is sent to the oxygenating pipe 12, so that the gas-liquid mixture in the oxygenating pipe 12 is divided into each oxygen injection pipe 13, so that each of the several oxygen injection holes 15 sprays the gas-liquid mixture in the oxygen injection pipe 13 into the water, so that the air rises in the water body as fine bubbles, and the material transfer formed in the whole process realizes the oxygenation of the water body for aquaculture. At the same time, the motor body 7 is started through the external controller, so that the output shaft of the motor body 7 drives the threaded rod 8 to rotate in the fixed plate 4 and the floating plate 1 through the bearing, so that the threaded rod 8 drives the threaded sleeve 9 up and down. The threaded sleeve 9 moves so that the support plate 10 slides up and down on the guide rod 11, thereby the threaded sleeve 9 drives the several oxygen injection pipes 13 connected to the oxygenation pipe 12 to move up and down in the water, and the telescopic pipe 16 is stretched while the oxygenation pipe 12 moves, and the movable sleeves 18 connected to the oxygenation pipe 12 through the connecting plates 19 slide up and down on the screw rod 17, thereby increasing the stability of the movement of the oxygenation pipe 12, so that the several oxygen injection pipes 13 connected to the oxygenation pipe 12 can be oxygenated at different heights in the water, and the water body of aquaculture is fully oxygenated.

[0023] The diffuser 6 and the oxygen supply pipe 20 are tightly fitted, and the oxygen supply pipe 20 and the telescopic pipe 16 are connected. The gas-liquid mixture generated by the jet aerator body 5 is transported to the oxygenation pipe 12 through the diffuser 6, the oxygen supply pipe 20 and the telescopic pipe 16.

[0024] The threaded rod 8 and the threaded sleeve 9 are threadedly connected, and the threaded sleeve 9 and the support plate 10 are fixedly connected. The output shaft of the motor body 7 drives the threaded rod 8 to rotate in the fixed plate 4 and the floating plate 1 through the bearing, so that the threaded rod 8 drives the threaded sleeve 9 to move up and down.

[0025] The support plate 10 and the guide rod 11 are movably connected, and the guide rod 11 and the floating plate 1 are tightly fitted. The threaded sleeve 9 drives the support plate 10 to slide up and down on the guide rod 11, so that the threaded sleeve 9 drives several oxygen injection pipes 13 connected to the oxygenation pipe 12 to move up and down in the water.

[0026] The oxygenation tube 12 is fixedly connected to the threaded sleeve 9 and the connecting plate 19, and is connected to the telescopic tube 16. The telescopic tube 16 is a PU telescopic tube. The telescopic tube 16 is stretched while the oxygenation tube 12 moves. The telescopic tube is made of PU material and has a telescopic effect.

[0027] The central axis of the oxygen injection pipe 13 coincides with the central axis of the connecting cover 14. The connecting cover 14 and the oxygen injection hole 15 are integrated. The gas-liquid mixture in the oxygenation pipe 12 is divided into each oxygen injection pipe 13, so that each of the several oxygen injection holes 15 sprays the gas-liquid mixture in the oxygen injection pipe 13 into the water.

[0028] The movable sleeve 18 is movably connected to the screw rod 17, and the connecting plate 19 is tightly fitted to the movable sleeve 18. The movable sleeve 18 connected to the oxygenation tube 12 through the connecting plates 19 slides up and down on the screw rod 17, thereby increasing the stability of the movement of the oxygenation tube 12.

[0029] When the aquaculture water oxygenation device is in use, the staff places the floating plate 1 in the aquaculture pond that needs oxygenation, so that the buoyancy support of the floating balls 3 connected to the connecting seats 2 and the floating plate 1 can float the jet aerator body 5 and the motor body 7 on the fixed plate 4 on the water surface of the aquaculture pond, so that the oxygenation pipe 12 extends into the aquaculture water. By setting the model of the jet aerator body 5 to QSB-3, the liquid is sprayed out from the nozzle at a high speed under the high-speed rotation of the pump impeller. When the high-speed flowing liquid passes through the mixing chamber, a vacuum is formed in the mixing chamber, and a large amount of air is sucked in by the air guide pipe. After the air enters the mixing chamber, it is violently mixed with the liquid at the throat to form a gas-liquid mixture, which is discharged from the diffusion pipe 6, thereby starting the jet aerator body 5 through the external controller, so that the gas-liquid mixture generated by the jet aerator body 5 is transported to the oxygenation pipe 12 through the diffusion pipe 6, the oxygen supply pipe 20 and the telescopic pipe 16, so that the gas-liquid mixture in the oxygenation pipe 12 is divided and enters each oxygen injection pipe 1 3, the plurality of oxygen injection holes 15 spray the gas-liquid mixture in the oxygen injection pipe 13 into the water, so that the air rises in the water body as fine bubbles, and the material transfer formed in the whole process realizes the oxygenation of the water body for aquaculture. At the same time, the motor body 7 is started by the external controller, so that the output shaft of the motor body 7 drives the threaded rod 8 to rotate in the fixed plate 4 and the floating plate 1 through the bearing, so that the threaded rod 8 drives the threaded sleeve 9 to move up and down, so that the threaded sleeve 9 drives the support plate 10 to slide up and down on the guide rod 11, so that the threaded sleeve 9 drives the plurality of oxygen injection pipes 13 connected to the oxygenation pipe 12 to move up and down in the water, and the telescopic pipe 16 is stretched while the oxygenation pipe 12 moves, and at the same time, the movable sleeves 18 connected to the oxygenation pipe 12 through the connecting plates 19 slide up and down on the screw rod 17, thereby increasing the stability of the movement of the oxygenation pipe 12, so that the plurality of oxygen injection pipes 13 connected to the oxygenation pipe 12 are oxygenated at different heights in the water, and the water body for aquaculture is fully oxygenated.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water oxygenation device for aquaculture, characterized by: The invention comprises a floating plate (1), wherein connecting seats (2) are symmetrically arranged on both sides of the floating plate (1), a floating ball (3) is arranged at the bottom of the connecting seat (2), a fixing plate (4) is arranged on the top of the floating plate (1), a jet aerator body (5) is arranged on the top of the fixing plate (4), a diffusion pipe (6) is arranged on one side of the jet aerator body (5), an oxygen supply pipe (20) is arranged on one side of the diffusion pipe (6), a motor body (7) is arranged on the top of one side of the fixing plate (4), and the output shaft of the motor body (7) is fixedly connected to the fixing plate (4) by a coupling. A threaded rod (8) is connected, one end of the threaded rod (8) passes through the outer wall of the fixed plate (4) and the floating plate (1) and is sleeved with a threaded sleeve (9), support plates (10) are symmetrically arranged on both sides of the top of the threaded sleeve (9), the inner wall of the support plate (10) is provided with a guide rod (11), the bottom of the threaded sleeve (9) is provided with an oxygenation pipe (12), the top of the oxygenation pipe (12) is provided with a plurality of oxygen injection pipes (13), the top of the oxygen injection pipe (13) is provided with a connecting cover (14), and the inner wall of the connecting cover (14) is provided with a plurality of oxygen injection holes (15); A telescopic tube (16) is arranged at the top of one side of the oxygenation tube (12), a screw rod (17) is arranged at the bottom of one side of the floating plate (1), a movable sleeve (18) is sleeved on the outer wall of the screw rod (17), and connecting plates (19) are symmetrically arranged on both sides of the movable sleeve (18).

2. The water oxygenation equipment for aquaculture according to claim 1, characterized in that: The diffusion tube (6) and the oxygen supply tube (20) are tightly fitted, and the oxygen supply tube (20) and the telescopic tube (16) are connected.

3. The water oxygenation equipment for aquaculture according to claim 1, characterized in that: The threaded rod (8) and the threaded sleeve (9) are threadedly connected, and the threaded sleeve (9) and the support plate (10) are fixedly connected.

4. The water oxygenation equipment for aquaculture according to claim 1, characterized in that: The support plate (10) and the guide rod (11) are movably connected, and the guide rod (11) and the floating plate (1) are tightly fitted.

5. The water oxygenation equipment for aquaculture according to claim 1, characterized in that: The oxygenation pipe (12) is fixedly connected to the threaded sleeve (9) and the connecting plate (19); the oxygenation pipe (12) is connected to the telescopic pipe (16); and the telescopic pipe (16) is a PU telescopic pipe.

6. The water oxygenation equipment for aquaculture according to claim 1, characterized in that: The central axis of the oxygen injection pipe (13) coincides with the central axis of the connection cover (14), and the connection cover (14) and the oxygen injection hole (15) are integrally arranged.

7. The water oxygenation equipment for aquaculture according to claim 1, characterized in that: The movable sleeve (18) and the screw rod (17) are movably connected, and the connecting plate (19) and the movable sleeve (18) are tightly fitted.

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