Solar energy driven oxygenation device for aquaculture

Abstract

This utility model discloses a solar-powered aeration device for aquaculture. It relates to the technical field of aeration devices and includes: an aeration hull with a fixed frame, an aerator mounted on the fixed frame (located on the side wall of the fixed frame), a solar panel on the top of the fixed frame, and an air duct arranged in a ring around the fixed frame, with several air valves evenly distributed around the circumference of the air duct; a stainless steel frame located between the aeration hull and the fixed frame; and an auxiliary mechanism arranged in a ring around the stainless steel frame. This solar-powered aeration device for aquaculture, by having plant roots pass through root holes and fill them with soil, allows the surrounding vegetation to absorb nutrients such as nitrogen and phosphorus, as well as harmful substances, produced during aeration. This helps reduce eutrophication in the water, increases oxygenation, aids aquaculture, and prevents excessive algae growth caused by eutrophication from negatively impacting the water quality.

Description

Technical Field

[0001] This utility model relates to the field of oxygenation device technology, and more specifically to a solar-powered aquaculture oxygenation device. Background Technology

[0002] Aquaculture has developed rapidly in recent years, especially with the continuous increase in stocking density. Water quality control has become particularly important. Adequate supply of dissolved oxygen in the water is crucial for the healthy development of aquaculture, promoting normal respiration and metabolism of aquatic animals and improving breeding efficiency. Oxygenation devices are one of the key devices to ensure sufficient dissolved oxygen in aquaculture water. Solar-powered oxygenation devices can use solar energy as a driving force, reducing dependence on electricity, lowering energy costs, and having good environmental protection characteristics.

[0003] However, in practical applications, solar-powered aeration devices still face a pressing problem: uneven oxygen distribution in the aeration area leads to localized eutrophication. This eutrophication is usually caused by excessive concentration of oxygen. Near the aeration area, the dissolved oxygen concentration is too high, and the water flow in the aquaculture area is poor, causing the dissolved oxygen concentration in some areas to rise excessively. This promotes the rapid accumulation of nutrients such as nitrogen and phosphorus in the water, further leading to excessive algae growth and algal blooms. Excessive algal growth not only affects water transparency and reduces water quality, but may also cause problems such as water hypoxia and fish mortality, ultimately affecting aquaculture efficiency.

[0004] Therefore, how to provide a solar-driven aeration device for aquaculture that achieves uniform oxygen distribution in the oxygenation area and avoids local eutrophication of the water body is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the present invention provides a solar-driven aeration device for aquaculture, which achieves uniform oxygen distribution in the aeration area and avoids local eutrophication of the water body.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A solar-powered aeration device for aquaculture includes:

[0008] The oxygen-enriching hull is equipped with a fixed frame, an oxygenator is mounted on the fixed frame, the oxygenator is located on the side wall of the fixed frame, a solar panel is mounted on the top of the fixed frame, and an air guide pipe is also mounted on the oxygen-enriching hull. The air guide pipe is arranged in a ring around the periphery of the fixed frame, and several air valves are evenly distributed around the circumference of the air guide pipe.

[0009] A stainless steel frame is located between the oxygenation hull and the fixing frame;

[0010] An auxiliary mechanism is arranged in a ring around the stainless steel frame.

[0011] Furthermore, the auxiliary mechanism includes a basin frame, a leak-proof plate, and a handrail. The basin frame is connected to the stainless steel frame via a positioning seat. The leak-proof plate is disposed inside the basin frame and has several root holes equidistantly provided on it. The handrail is disposed on both sides of the basin frame.

[0012] Furthermore, two limiting slide rails are symmetrically arranged on each side of the stainless steel frame. Positioning pins are slidably connected to the limiting slide rails. Each limiting slide rail has a corresponding fixed seat at the opposite end. The fixed seat corresponds to the positioning seat and has a limiting through hole for matching the positioning pin.

[0013] Furthermore, the positioning seat is located between the fixed seat and the limiting slide rail, and the positioning seat is provided with a groove that is adapted to the positioning pin block.

[0014] Furthermore, the basin stand is rectangular in shape, and the basin stand has a receiving groove inside, and the positioning seat is integrally formed with the basin stand.

[0015] As can be seen from the above technical solution, compared with the prior art, this utility model discloses a solar-driven aquaculture oxygenation device. By installing a stainless steel frame on a fixed frame, and by distributing several fixed seats and limiting slide rails in a ring on the stainless steel frame for corresponding to the positioning seats on the basin frame, the basin frame is snapped onto the stainless steel frame by the positioning seats, and the positioning seats are located between the fixed seats and the limiting slide rails. By filling the basin frame with soil after the roots of the plants pass through the root holes, while the aerator oxygenates the aquaculture water, it can work with the plants surrounding the aerator to absorb the nutrients such as nitrogen and phosphorus and harmful substances produced during oxygenation, helping to reduce eutrophication in the water. It can both improve the oxygenation of the water to help aquaculture and avoid the excessive growth of algae caused by eutrophication, which will affect the water quality. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0017] Figure 1A schematic diagram of the structure of the solar-driven aeration device for aquaculture provided by this utility model;

[0018] Figure 2 A structural diagram showing the disassembled state of the basin frame provided by this utility model;

[0019] Figure 3 A schematic diagram of the structure of the basin stand provided by this utility model;

[0020] Figure 4 A schematic diagram of the cross-sectional structure of the basin frame provided by this utility model;

[0021] Figure 5 for Figure 2 Enlarged structural diagram at point A in the middle.

[0022] The components include: 1. Oxygenating hull; 2. Oxygenator; 3. Fixing frame; 4. Air duct; 41. Air valve; 5. Solar panel; 6. Stainless steel frame; 61. Fixing seat; 62. Limiting through hole; 63. Limiting slide rail; 64. Positioning pin block; 7. Auxiliary mechanism; 71. Basin rack; 72. Leak-proof plate; 73. Handrail; 74. Root hole; 75. Positioning seat; 751. Groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] See Figure 1-5 This utility model discloses a solar-driven aeration device for aquaculture, comprising:

[0025] The oxygen-enriching hull 1 is equipped with a fixed frame 3, and an oxygenator 2 is installed on the fixed frame 3. The oxygenator 2 is located on the side wall of the fixed frame 3. A solar panel 5 is installed on the top of the fixed frame 3. The oxygen-enriching hull 1 is also equipped with an air guide pipe 4, which is arranged in a ring around the fixed frame 3. Several air valves 41 are evenly distributed around the air guide pipe 4.

[0026] Stainless steel frame 6, located between oxygen-enriched hull 1 and fixed frame 3;

[0027] Auxiliary mechanism 7 is arranged in a ring around the stainless steel frame 6.

[0028] In this embodiment, the auxiliary mechanism 7 includes a pot stand 71, a leak-proof plate 72, and a handrail 73. The pot stand 71 is connected to the stainless steel frame 6 via a positioning seat 75. The leak-proof plate 72 is installed inside the pot stand 71, and several root holes 74 are equidistantly provided on the leak-proof plate 72. The handrail 73 is located on both sides of the pot stand 71. The pot stand 71 serves to store soil, relying on the soil to form an environment for vegetation growth. The planted vegetation is mainly aquatic plants such as reeds and cattails. Through the root system, it absorbs eutrophic substances such as nitrogen and phosphorus in the water, reducing the nitrogen and phosphorus content in the water body, preventing eutrophication, and reducing the excessive growth of algae. The root holes 74 allow the plant roots to penetrate the soil and enter the water body. The soil is mainly covered by the leak-proof plate 72. If the soil is replaced regularly in the future, the staff can hold the handrail 73 to lift the soil, making it convenient to remove and replace the soil directly.

[0029] In this embodiment, two limiting slide rails 63 are symmetrically arranged on each side of the stainless steel frame 6. A positioning pin block 64 is slidably connected on the limiting slide rail 63. A fixed seat 61 is provided at the opposite end of each limiting slide rail 63. The fixed seat 61 corresponds to the positioning seat 75. A limiting through hole 62 is provided on the fixed seat 61 for matching the positioning pin block 64.

[0030] In this embodiment, the positioning seat 75 is located between the fixed seat 61 and the limiting slide rail 63. The positioning seat 75 is provided with a groove 751, which is adapted to the positioning pin block 64.

[0031] The basin stand 71 is snapped onto the stainless steel frame 66 by a positioning seat 75, which is located between the fixed seat 61 and the limiting slide rail 63. The groove 751 on the positioning seat 75 can be used to push the positioning pin 64 horizontally, so that the positioning pin 64 is inserted into the limiting through hole 62 of the fixed seat 61 along the groove 751, thereby providing a limiting fixation for the positioning seat 75 and preventing the basin stand 71 from detaching from the stainless steel frame 66 due to bad weather or strong winds. The positioning pin 64 can be pushed freely through the limiting slide rail 63, which makes it convenient to separate the basin stand 71 from the stainless steel frame 66 later.

[0032] In this embodiment, the basin stand 71 is rectangular in shape and has a receiving groove inside. The positioning seat 75 is integrally formed with the basin stand 71. By integrally forming with the basin stand 71, the positioning seat 75 improves the stability of the connection between the basin stand 71 and the stainless steel frame 66. The slot formed between the positioning seat 75 and the basin stand 71 is engaged with the stainless steel frame 66, so that the basin stand 71 can still be positioned with the stainless steel frame 66 without relying on the positioning pin block 64 for limitation.

[0033] In use, a stainless steel frame 66 is installed on the fixed frame 33, and several fixed seats 61 and limiting slide rails 63 are arranged in a ring on the stainless steel frame 66 to correspond to the positioning seats 75 on the pot stand 71. The pot stand 71 is snapped onto the stainless steel frame 66 by the positioning seats 75, and the positioning seats 75 are located between the fixed seats 61 and the limiting slide rails 63. After the roots of the plants pass through the root holes 74, soil is filled into the pot stand 71. While the aerator 22 oxygenates the aquaculture water, the plants surrounding the aerator 22 can absorb the nitrogen, phosphorus and other nutrients and harmful substances produced during oxygenation, helping to reduce eutrophication in the water. This can both improve the oxygenation of the water to help aquaculture and avoid the excessive growth of algae caused by eutrophication, which will affect the water quality.

[0034] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A solar-powered aeration device for aquaculture, characterized in that, include: The oxygen-enriching hull is equipped with a fixed frame, an oxygenator is mounted on the fixed frame, the oxygenator is located on the side wall of the fixed frame, a solar panel is mounted on the top of the fixed frame, and an air guide pipe is also mounted on the oxygen-enriching hull. The air guide pipe is arranged in a ring around the periphery of the fixed frame, and several air valves are evenly distributed around the circumference of the air guide pipe. A stainless steel frame is located between the oxygenation hull and the fixing frame; An auxiliary mechanism is arranged in a ring around the stainless steel frame.

2. The solar-driven aeration device for aquaculture according to claim 1, characterized in that, The auxiliary mechanism includes a basin frame, a leak-proof plate, and a handrail. The basin frame is connected to the stainless steel frame through a positioning seat. The leak-proof plate is disposed inside the basin frame and has several root holes evenly spaced on it. The handrail is disposed on both sides of the basin frame.

3. The solar-driven aeration device for aquaculture according to claim 2, characterized in that, Two limiting slide rails are symmetrically arranged on each side of the stainless steel frame. Positioning pins are slidably connected to the limiting slide rails. Each limiting slide rail has a fixed seat at the opposite end. The fixed seat corresponds to the positioning seat and has a limiting through hole for matching the positioning pin.

4. The solar-driven aeration device for aquaculture according to claim 3, characterized in that, The positioning seat is located between the fixed seat and the limiting slide rail, and the positioning seat is provided with a groove that is adapted to the positioning pin block.

5. A solar-driven aeration device for aquaculture according to claim 2, characterized in that, The basin stand is rectangular in shape, and the basin stand has a receiving groove inside. The positioning seat is integrally formed with the basin stand.

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