An oxygen exchange device for aquaculture

Abstract

An oxygen exchange device for aquaculture belongs to the technical field of oxygen exchange devices, aiming at the problem that the existing oxygen exchange device is inconvenient to use, cannot adjust the oxygen punching depth, and does not have a filtering device, which easily exchanges some impurities into the pond, affecting the oxygen exchange efficiency. The following scheme is proposed, which comprises a box body (1), two supports (2) are symmetrically fixedly installed at the bottom of the box body (1), support plates (3) are fixedly installed at the bottom of the two supports (2), a first electric push rod (4) is fixedly installed at the bottom of the box body (1), an installation plate (5) is fixedly installed on the output shaft of the first electric push rod (4), a plurality of guide wheels (6) are fixedly installed at the bottom of the installation plate (5), a pump (7) is fixedly installed on the inner wall of the bottom of the box body (1), and one end of an air inlet pipe (8) is fixedly installed on one side of the pump (7). The device is convenient to use, the oxygen punching depth can be adjusted according to the demand, and the impurities are prevented from entering the pump and the breeding pond during oxygen exchange, effectively improving the oxygen exchange efficiency and effect.

Description

Technical Field

[0001] This invention relates to the field of oxygen exchange equipment technology, and in particular to an oxygen exchange equipment for aquaculture. Background Technology

[0002] Aquaculture is a production activity involving the breeding, cultivation, and harvesting of aquatic plants and animals under human control. It generally includes the entire process from seedling to marketable aquatic products under artificial feeding and management. In a broader sense, it can also include aquatic resource enhancement. Aquaculture can be categorized into extensive farming, intensive farming, and high-density intensive farming. Extensive farming involves stocking seedlings in small to medium-sized natural water bodies, relying entirely on natural feed to raise aquatic products, such as fish farming in lakes and reservoirs and shellfish farming in shallow seas. Intensive farming uses feeding and fertilization methods in smaller bodies of water to raise aquatic products, such as pond fish farming, net cage fish farming, and enclosure aquaculture. High-density intensive farming employs methods such as flowing water, temperature control, aeration, and feeding high-quality feed to achieve high yields in small bodies of water, such as high-density flowing water fish and shrimp farming. Therefore, regular oxygen exchange is necessary in aquaculture ponds to ensure sufficient oxygen levels and prevent aquatic product mortality due to oxygen deficiency, thus avoiding economic losses.

[0003] However, existing oxygen exchange equipment is inconvenient to use, cannot adjust the oxygenation depth, and lacks a filtration device, making it easy to introduce impurities into the pond, thus affecting the efficiency of oxygen exchange. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing oxygen exchange equipment, such as inconvenience in use, inability to adjust the oxygenation depth, lack of filtration devices, and easy introduction of impurities into the pond, thus affecting the efficiency of oxygen exchange. Therefore, this invention proposes an oxygen exchange device for aquaculture.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An oxygen exchange device for aquaculture includes a housing. Two supports are symmetrically fixedly installed at the bottom of the housing, and a support plate is fixedly installed at the bottom of each support. A first electric push rod is fixedly installed at the bottom of the housing, and an mounting plate is fixedly installed on the output shaft of the first electric push rod. Several guide wheels are fixedly installed at the bottom of the mounting plate. A pump is fixedly installed on the inner wall of the bottom of the housing. One end of an air inlet pipe is fixedly installed on one side of the pump, and a connecting cover is fixedly installed on the other end of the air inlet pipe. A filter screen is fixedly installed on the connecting cover. One end of an air outlet pipe is fixedly installed on the other side of the pump, and a connecting pipe is fixedly installed on the other end of the air outlet pipe. A connector is slidably installed on the connecting pipe, and two baffles are symmetrically and movably installed inside the connecting pipe. The two baffles cooperate with each other.

[0007] Preferably, two fixing plates are symmetrically and movably installed inside the connecting pipe, and each fixing plate has a sliding hole. The two baffles are slidably installed in the two sliding holes respectively.

[0008] Preferably, springs are fixedly installed in both sliding holes, and the two springs are fixedly installed on the two baffles respectively.

[0009] Preferably, two connecting plates are symmetrically slidably installed inside the connecting pipe, and one end of a connecting rod is movably installed on each of the two connecting plates. The other ends of the two connecting rods are respectively movably installed on the bottom of the two fixed plates.

[0010] Preferably, mounting blocks are fixedly installed on the bottom of both fixed plates, and rotating cylinders are rotatably installed on both mounting blocks. One end of each of the two connecting rods is fixedly installed on the two rotating cylinders respectively.

[0011] Preferably, two symmetrical sliding grooves are formed inside the connecting pipe, and a limit rod is fixedly installed in each of the two sliding grooves. A support rod is slidably installed on each of the two limit rods, and one end of each support rod is fixedly installed on the two connecting plates respectively.

[0012] Preferably, a compression spring is fixedly installed in each of the two slides, and the two compression springs are respectively fixedly installed on the two support rods.

[0013] Preferably, one end of the mounting rod is slidably mounted on the connecting pipe, and the other end of the mounting rod is fixedly mounted on the connector.

[0014] Preferably, a second electric push rod is fixedly installed on the connecting pipe, and the output shaft of the second electric push rod is fixedly connected to the connector.

[0015] Preferably, one end of the hose is fixedly installed on the connector, and the other end of the hose is fixedly installed at the bottom of the connector.

[0016] Compared with the prior art, the advantages of the present invention are as follows:

[0017] (1) This solution includes a box, bracket, support plate, first electric push rod, mounting plate, guide wheel, pump, air inlet pipe, connecting cover, filter screen, air outlet pipe, connecting pipe, mounting rod, connector, hose, second electric push rod, fixing plate, sliding hole, baffle, spring, mounting block, rotating cylinder, connecting rod, connecting plate, slide groove, limit rod, support rod, and compression spring. When changing oxygen in the aquaculture pond, the second electric push rod can be provided to drive the connector to move, thereby adjusting the depth of the connector in the aquaculture pond. It can effectively provide oxygenation as needed and is very convenient to use.

[0018] (2) This solution includes a housing, bracket, support plate, first electric push rod, mounting plate, guide wheel, pump, air inlet pipe, connecting cover, filter screen, air outlet pipe, connecting pipe, mounting rod, connector, hose, second electric push rod, fixing plate, sliding hole, baffle, spring, mounting block, rotating cylinder, connecting rod, connecting plate, sliding groove, limit rod, support rod, and compression spring. When oxygenating the aquaculture pond, the filter screen prevents impurities in the air from entering the pump and the pond, effectively improving the oxygenation effect and efficiency.

[0019] This invention is easy to use, allows for adjustment of the oxygenation depth as needed, and prevents impurities from entering the pump and aquaculture pond during oxygen exchange, effectively improving the efficiency and effectiveness of oxygen exchange. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of an oxygen exchange device for aquaculture proposed in this invention;

[0021] Figure 2 This is a side view of an oxygen exchange device for aquaculture proposed in this invention.

[0022] Figure 3 This is a schematic diagram of part A of an oxygen exchange device for aquaculture proposed in this invention;

[0023] Figure 4 This is a schematic diagram of part B of an oxygen exchange device for aquaculture proposed in this invention;

[0024] Figure 5 This is a top view schematic diagram of an oxygen exchange device for aquaculture proposed in this invention.

[0025] In the diagram: 1. Housing; 2. Bracket; 3. Support plate; 4. First electric push rod; 5. Mounting plate; 6. Guide wheel; 7. Pump; 8. Inlet pipe; 9. Connecting cover; 10. Filter screen; 11. Outlet pipe; 12. Connecting pipe; 13. Mounting rod; 14. Connector; 15. Hose; 16. Second electric push rod; 17. Fixing plate; 18. Sliding hole; 19. Baffle; 20. Spring; 21. Mounting block; 22. Rotary drum; 23. Connecting rod; 24. Connecting plate; 25. Slide groove; 26. Limiting rod; 27. Support rod; 28. Compression spring. Detailed Implementation

[0026] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.

[0027] Example 1

[0028] Reference Figure 1-5 An oxygen exchange device for aquaculture includes a housing 1. Two supports 2 are symmetrically fixedly installed at the bottom of the housing 1. Support plates 3 are fixedly installed at the bottom of each support 2. A first electric push rod 4 is fixedly installed at the bottom of the housing 1. An installation plate 5 is fixedly installed on the output shaft of the first electric push rod 4. Several guide wheels 6 are fixedly installed at the bottom of the installation plate 5. A pump 7 is fixedly installed on the inner wall of the bottom of the housing 1. One end of an air inlet pipe 8 is fixedly installed on one side of the pump 7. A connecting cover 9 is fixedly installed on the other end of the air inlet pipe 8. A filter screen 10 is fixedly installed on the connecting cover 9. One end of an air outlet pipe 11 is fixedly installed on the other side of the pump 7. A connecting pipe 12 is fixedly installed on the other end of the air outlet pipe 11. A connector 14 is slidably installed on the connecting pipe 12. Two baffles 19 are symmetrically and movably installed inside the connecting pipe 12. The two baffles 19 cooperate with each other.

[0029] In this embodiment, two fixing plates 17 are symmetrically and movably installed inside the connecting pipe 12. Each fixing plate 17 has a sliding hole 18. Two baffles 19 are slidably installed in the two sliding holes 18 respectively, ensuring that the two baffles 19 slide stably without shaking.

[0030] In this embodiment, springs 20 are fixedly installed in both sliding holes 18, and the two springs 20 are fixedly installed on the two baffles 19 respectively, so that the two baffles 19 can be closed smoothly and tightly.

[0031] In this embodiment, two connecting plates 24 are symmetrically slidably installed inside the connecting pipe 12. One end of a connecting rod 23 is movably installed on each of the two connecting plates 24, and the other end of the two connecting rods 23 is movably installed on the bottom of the two fixed plates 17, so that the movement of the two fixed plates 17 can drive the two connecting plates 24 to move.

[0032] In this embodiment, mounting blocks 21 are fixedly installed on the bottom of both fixed plates 17, and rotating cylinders 22 are rotatably installed on both mounting blocks 21. One end of each of the two connecting rods 23 is fixedly installed on the two rotating cylinders 22, ensuring the stable movement of the two connecting rods 23.

[0033] In this embodiment, two symmetrical sliding grooves 25 are provided inside the connecting pipe 12. Limiting rods 26 are fixedly installed in both sliding grooves 25. Support rods 27 are slidably installed on both limiting rods 26. One end of each support rod 27 is fixedly installed on the two connecting plates 24, ensuring the stable movement of the two connecting plates 24.

[0034] In this embodiment, compression springs 28 are fixedly installed in both slides 25, and the two compression springs 28 are fixedly installed on the two support rods 27 respectively, so that the two connecting plates 24 can be reset after losing thrust.

[0035] In this embodiment, one end of the mounting rod 13 is slidably mounted on the connecting pipe 12, and the other end of the mounting rod 13 is fixedly mounted on the connector 14, ensuring the stable movement of the connector 14.

[0036] In this embodiment, a second electric push rod 16 is fixedly installed on the connecting pipe 12. The output shaft of the second electric push rod 16 is fixedly connected to the connector 14, which can change the position of the connector 14.

[0037] In this embodiment, one end of a hose 15 is fixedly installed on the connector 14, and the other end of the hose 15 is fixedly installed at the bottom of the connecting pipe 12, so that gas can be smoothly introduced into the aquaculture pond.

[0038] Example 2

[0039] Reference Figure 1-5 An oxygen exchange device for aquaculture includes a housing 1. Two supports 2 are symmetrically welded and fixed to the bottom of the housing 1. Support plates 3 are welded and fixed to the bottom of each support 2. A first electric push rod 4 is welded and fixed to the bottom of the housing 1. An installation plate 5 is welded and fixed to the output shaft of the first electric push rod 4. Several guide wheels 6 are welded and fixed to the bottom of the installation plate 5. A pump 7 is screwed and fixed to the inner wall of the bottom of the housing 1. One end of an air inlet pipe 8 is welded and fixed to one side of the pump 7. A connecting cover 9 is welded and fixed to the other end of the air inlet pipe 8. A filter screen 10 is screwed and fixed to the connecting cover 9. One end of an air outlet pipe 11 is welded and fixed to the other side of the pump 7. A connecting pipe 12 is welded and fixed to the other end of the air outlet pipe 11. A connector 14 is slidably installed on the connecting pipe 12. Two baffles 19 are symmetrically and movably installed inside the connecting pipe 12. The two baffles 19 cooperate with each other.

[0040] In this embodiment, two fixing plates 17 are symmetrically and movably installed inside the connecting pipe 12. Each fixing plate 17 has a sliding hole 18. Two baffles 19 are slidably installed in the two sliding holes 18 respectively, ensuring that the two baffles 19 slide stably without shaking.

[0041] In this embodiment, springs 20 are fixedly installed in both sliding holes 18 by welding, and the two springs 20 are fixedly installed on the two baffles 19 by welding, so that the two baffles 19 can be closed smoothly and tightly.

[0042] In this embodiment, two connecting plates 24 are symmetrically slidably installed inside the connecting pipe 12. One end of a connecting rod 23 is movably installed on each of the two connecting plates 24, and the other end of the two connecting rods 23 is movably installed on the bottom of the two fixed plates 17, so that the movement of the two fixed plates 17 can drive the two connecting plates 24 to move.

[0043] In this embodiment, mounting blocks 21 are fixedly installed on the bottom of both fixed plates 17 by welding, and rotating cylinders 22 are rotatably installed on both mounting blocks 21. One end of each of the two connecting rods 23 is fixedly installed on the two rotating cylinders 22 by welding, thereby ensuring the stable movement of the two connecting rods 23.

[0044] In this embodiment, two symmetrical sliding grooves 25 are provided inside the connecting pipe 12. Limiting rods 26 are fixedly installed in both sliding grooves 25 by welding. Support rods 27 are slidably installed on both limiting rods 26. One end of the two support rods 27 is fixedly installed on the two connecting plates 24 by welding, which ensures the stable movement of the two connecting plates 24.

[0045] In this embodiment, compression springs 28 are fixedly installed in both slides 25 by welding. The two compression springs 28 are fixedly installed on the two support rods 27 by welding, so that the two connecting plates 24 can be reset after losing thrust.

[0046] In this embodiment, one end of the mounting rod 13 is slidably mounted on the connecting pipe 12, and the other end of the mounting rod 13 is fixedly mounted on the connector 14 by welding, which ensures the stable movement of the connector 14.

[0047] In this embodiment, a second electric push rod 16 is fixedly installed on the connecting pipe 12 by welding. The output shaft of the second electric push rod 16 is fixedly connected to the connector 14, which can change the position of the connector 14.

[0048] In this embodiment, one end of a flexible hose 15 is fixedly installed on the connector 14 by welding, and the other end of the flexible hose 15 is fixedly installed at the bottom of the connecting pipe 12 by welding, so that gas can be smoothly introduced into the aquaculture pond.

[0049] In this embodiment, when oxygen exchange is required in the aquaculture pond, the first electric push rod 4 moves the mounting plate 5, which in turn moves several guide wheels 6 to support the entire device. The guide wheels 6 then move the device to a suitable position. Once in the appropriate position, the second electric push rod 16 moves the connector 14 to a suitable depth within the aquaculture pond, as needed. After adjusting the depth of the connector 14, the first electric push rod 4 retracts the mounting plate 5, allowing the two support plates 3 to once again support the entire device, ensuring its stability. Connect pump 7 to the power supply and start pump 7. Pump 7 introduces air into the aquaculture pond to exchange oxygen. When the airflow passes through the connecting pipe 12, it pushes open the two baffles 19. The two baffles 19 drive the two connecting plates 24 to move through the two connecting rods 23. The opening of the baffles 19 ensures that the airflow can be smoothly introduced into the aquaculture pond. After the oxygen exchange is completed, the two connecting plates 24 are reset under the elastic force of the two compression springs 28. The two connecting plates 24 drive the two fixed plates 17 to rotate through the two connecting rods 23 to reset and close the two baffles 19, ensuring that water will not flow back and damage the pump after the oxygen exchange is completed.

[0050] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.

Claims

1. An oxygen exchange device for aquaculture, comprising a housing (1), characterized in that, Two brackets (2) are symmetrically fixedly installed at the bottom of the box (1). Support plates (3) are fixedly installed at the bottom of both brackets (2). A first electric push rod (4) is fixedly installed at the bottom of the box (1). An installation plate (5) is fixedly installed on the output shaft of the first electric push rod (4). Several guide wheels (6) are fixedly installed at the bottom of the installation plate (5). A pump (7) is fixedly installed on the inner wall of the bottom of the box (1). One end of an air inlet pipe (8) is fixedly installed on one side of the pump (7). A connecting cover (9) is fixedly installed on the other end of the air inlet pipe (8). A filter screen (10) is fixedly installed on the connecting cover (9). One end of an air outlet pipe (11) is fixedly installed on the other side of the pump (7). A connecting pipe (12) is fixedly installed on the other end of the air outlet pipe (11). A connector (14) is slidably installed on the connecting pipe (12). Two baffles (19) are symmetrically and movably installed inside the connecting pipe (12). The two baffles (19) cooperate with each other. Two fixed plates (17) are symmetrically and movably installed inside the connecting pipe (12). Each fixed plate (17) has a sliding hole (18). Two baffles (19) are slidably installed in the two sliding holes (18). Springs (20) are fixedly installed in both sliding holes (18), and the two springs (20) are respectively fixedly installed on the two baffles (19). Two symmetrical sliding grooves (25) are provided inside the connecting pipe (12). Limiting rods (26) are fixedly installed in both sliding grooves (25). Support rods (27) are slidably installed on both limiting rods (26). One end of each support rod (27) is fixedly installed on one of the two connecting plates (24). Compression springs (28) are fixedly installed in both slides (25), and the two compression springs (28) are fixedly installed on the two support rods (27) respectively.

2. The oxygen exchange equipment for aquaculture according to claim 1, characterized in that, Two connecting plates (24) are symmetrically slidably installed inside the connecting pipe (12). One end of a connecting rod (23) is movably installed on each of the two connecting plates (24), and the other end of the two connecting rods (23) is movably installed on the bottom of the two fixed plates (17).

3. The oxygen exchange equipment for aquaculture according to claim 1, characterized in that, The bottom of each of the two fixed plates (17) is fixedly installed with a mounting block (21), and a rotating cylinder (22) is rotatably installed on each of the two mounting blocks (21). One end of each of the two connecting rods (23) is fixedly installed on the two rotating cylinders (22).

4. The oxygen exchange equipment for aquaculture according to claim 1, characterized in that, One end of the mounting rod (13) is slidably mounted on the connecting pipe (12), and the other end of the mounting rod (13) is fixedly mounted on the connector (14). A second electric push rod (16) is fixedly installed on the connecting pipe (12), and the output shaft of the second electric push rod (16) is fixedly connected to the connector (14). One end of the hose (15) is fixedly installed on the connector (14), and the other end of the hose (15) is fixedly installed on the bottom of the connecting pipe (12).

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