Oxygenation device for penaeus vannamei culture pond

Abstract

The utility model discloses an oxygenation device for a penaeus vannamei culture pond. The oxygenation device comprises a frame-shaped bracket, a bearing plate used for supporting the frame-shaped bracket, an air pipe fixedly arranged on the frame-shaped bracket in an S-shaped disc mode, an air conveying hose fixedly connected to the corresponding end of the air pipe, an air pump, a height adjusting structure acting on the frame-shaped bracket and two sets of waterproof linear modules arranged at the bottom of the penaeus vannamei culture pond. And the magnet is used for magnetically attracting and fixing the frame-shaped bracket and the waterproof linear module. The height adjusting structure comprises a base plate fixedly installed at a pond opening of the penaeus vannamei culture pond, a motor fixedly installed on the base plate through a rack, a rotating shaft fixedly connected to the output end of the motor, a gear fixedly arranged on the rotating shaft in a sleeving mode and a carbon steel straight rack meshed with the gear. The oxygen outlet component is convenient to maintain, clean and replace, oxygenation at different heights can be achieved, and the horizontal position can be adjusted so as to meet the oxygenation requirement at the local oxygen deficit position.

Description

Technical Field

[0001] The utility model relates to the technical field of Penaeus vannamei culture, in particular to an oxygenation device for a Penaeus vannamei culture pond. Background Art

[0002] In recent years, the intensive farming of Penaeus vannamei has increased, and it is necessary to continuously add oxygen to the farming pond. In this case, bottom oxygenation is an important part of the farming process. Bottom oxygenation is achieved by installing oxygenation equipment at the bottom of the farming pond in advance, such as microporous aeration, bottom air stones, etc. These devices can directly transport oxygen to the bottom of the water body, increase the dissolved oxygen concentration in the water body, and thus increase the growth rate and farming density of the shrimp. However, problems such as micropore blockage and air stone shedding may occur during the farming process. Since the equipment is at the bottom of the farming pond, it is not easy to replace and repair, which affects the oxygenation effect of the farming pond. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide an oxygenation device for a Vannamei shrimp culture pond for flexible oxygenation and convenient maintenance and replacement of the air pipe installed at the bottom of the pond for operation.

[0004] An oxygenation device for a Vannamei shrimp culture pond, comprising:

[0005] A frame-type bracket, which is located in a Vannamei shrimp culture pond;

[0006] A load-bearing plate for supporting the frame bracket;

[0007] An air pipe is arranged in an S-shaped coil and fixed on the frame-shaped bracket, and a plurality of air outlet holes are opened on the air pipe;

[0008] A gas delivery hose, which is fixedly connected to the corresponding end of the air pipe;

[0009] air pump;

[0010] A height adjustment structure acting on the frame bracket;

[0011] Two sets of waterproof linear modules installed at the bottom of the Vannamei shrimp culture pond; and

[0012] The magnet is used to magnetically fix the frame bracket and the waterproof linear module.

[0013] In one of the embodiments, the load-bearing plate is provided with an alignment groove for adapting to the frame bracket, and the side of the frame bracket is in a T-shaped structure; when the frame bracket is driven by the waterproof linear module to move horizontally, the frame bracket is separated from the load-bearing plate.

[0014] In one of the embodiments, the other end of the trachea is a closed structure, and a plurality of air outlets are evenly distributed on the trachea.

[0015] In one embodiment, the height adjustment structure includes a base plate fixedly installed at the mouth of a Vannamei shrimp breeding pond, a motor fixedly installed on the base plate through a frame, a rotating shaft fixedly connected to an output end of the motor, a gear fixedly sleeved on the rotating shaft, and a carbon steel spur rack meshing with the gear.

[0016] Furthermore, the end of the air delivery hose facing away from the air pipe is connected to the air outlet of the air pump, and the air pump is fixedly installed on the base plate; the air pump is located on the side of the carbon steel spur rack facing away from the gear.

[0017] Furthermore, a guide cavity compatible with the carbon steel spur rack is provided through the base plate, and the carbon steel spur rack is vertically penetrated through the guide cavity and the base plate; the bottom of the load-bearing plate is in contact with the waterproof linear module, and the lower end of the carbon steel spur rack is vertically fixedly connected to the load-bearing plate, and the carbon steel spur rack is located on one side of the frame bracket.

[0018] In one embodiment, the two groups of waterproof linear modules are distributed in parallel along the front and rear sides, and the frame bracket is installed between the two groups of waterproof linear modules by magnetic attraction of a magnet.

[0019] Furthermore, each set of the waterproof linear modules includes a guide rail fixedly mounted on the bottom of the Vannamei shrimp breeding pond by screws, a motor built into the corresponding guide rail, a screw rotatably mounted on the guide rail, and a slide threadedly sleeved on the screw.

[0020] Furthermore, the screw is fixedly connected to the output end of the motor, and the magnet is installed on the slide.

[0021] Compared with the prior art, the utility model has the following beneficial effects: the air pipe installed at the bottom of the pool can be flexibly moved out of the water surface for maintenance, surface cleaning and replacement. At the same time, oxygenation at different heights can be achieved, and the horizontal position can be adjusted to meet the oxygenation needs of local hypoxic areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The figure shows a plan view of an oxygenation device for a Vannamei shrimp culture pond provided by the utility model.

[0023] Figure 2 Shown Figure 1 A magnified image of center A.

[0024] Figure 3 Shown Figure 1 Height adjustment diagram.

[0025] Main component symbols

[0026] 1. Frame bracket; 2. Air pipe; 3. Air outlet; 4. Air hose; 5. Air pump; 6. Base plate; 7. Motor; 8. Rotating shaft; 9. Gear; 10. Carbon steel spur rack; 11. Waterproof linear module; 12. Magnet.

[0027] The above main component symbols are combined with the accompanying drawings and specific implementation methods to further illustrate the present invention in detail. DETAILED DESCRIPTION

[0028] The utility model is described in detail below in conjunction with the accompanying drawings.

[0029] See also Figure 1-3 The present embodiment provides an oxygenation device for a Vannamei shrimp culture pond, which includes a frame bracket 1 located in the Vannamei shrimp culture pond, a load-bearing plate for supporting the frame bracket 1, an air pipe 2 fixed to the frame bracket 1 in an S-shaped coil, an air delivery hose 4 fixedly connected to the corresponding end of the air pipe 2, an air pump 5, a height adjustment structure acting on the frame bracket 1, two sets of waterproof linear modules 11 installed at the bottom of the Vannamei shrimp culture pond, and a magnet 12 for magnetically fixing the frame bracket 1 and the waterproof linear module 11.

[0030] The air pipe 2 is provided with a plurality of air outlet holes 3, which are evenly distributed on the air pipe 2, and the other end of the air pipe 2 is a closed structure. In this embodiment, the air pump 5 delivers air into the air pipe 2 along the air hose 4, and then blows air into the aquaculture water through the air outlet holes 3 to achieve the purpose of oxygenation. It should be noted that the air hose 4 has the material characteristics of being bendable and retractable to adapt to the height / horizontal position adjustment process of the air pipe 2.

[0031] The height adjustment structure includes a base plate 6 fixedly installed at the mouth of a Vannamei shrimp breeding pond, a motor 7 fixedly installed on the base plate 6 through a frame, a rotating shaft 8 fixedly connected to the output end of the motor 7, a gear 9 fixedly sleeved on the rotating shaft 8, and a carbon steel spur rack 10 meshing with the gear 9.

[0032] The end of the air delivery hose 4 facing away from the air pipe 2 is connected to the air outlet of the air pump 5, and the air pump 5 is fixedly mounted on the base plate 6, and the air pump 5 is located at the side of the carbon steel spur rack 10 facing away from the gear 9. A guide cavity adapted to the carbon steel spur rack 10 is provided through the base plate 6, and the carbon steel spur rack 10 is vertically penetrated through the guide cavity and the base plate 6. A positioning groove for adapting the frame bracket 1 is provided on the load-bearing plate, and the side of the frame bracket 1 is in a T-shaped structure. When the frame bracket 1 is driven by the waterproof linear module 11 to move horizontally, the frame bracket 1 is separated from the load-bearing plate, and when the height adjustment is required, first ensure that the frame bracket 1 is located in the load-bearing plate before the height adjustment operation is performed. The bottom of the load-bearing plate is in contact with the waterproof linear module 11, and the lower end of the carbon steel spur rack 10 is vertically fixedly connected to the load-bearing plate, and the carbon steel spur rack 10 is located at one side of the frame bracket 1.

[0033] The height adjustment structure of this embodiment has the following adjustment process: the motor 7 drives the rotating shaft 8 to rotate to drive the gear 9 to rotate, and the gear 9 and the carbon steel spur rack 10 convert the rotational motion into linear motion under the meshing transmission action, thereby achieving the purpose of driving the load-bearing plate and the frame-type bracket 1 erected thereon to move up and down. The air pipe 2 installed at the bottom of the pool for work can be moved out of the water through upward adjustment, thereby facilitating maintenance, surface cleaning and replacement. In addition, the up and down movement can also change the height of the air pipe 2 to achieve oxygenation at different heights.

[0034] The two groups of waterproof linear modules 11 are distributed in parallel along the front and rear sides, and the frame bracket 1 is magnetically installed between the two groups of waterproof linear modules 11 by the magnet 12. In this embodiment, the flexible connection between the frame bracket 1 and the waterproof linear module 11 is realized based on the magnet 12. When the frame bracket 1 is subjected to an upward pulling force, the frame bracket 1 and the waterproof linear module 11 are separated, thereby adapting to the conversion between the height adjustment mode and the horizontal position adjustment mode. The frame bracket 1 is horizontally adjusted under the action of the waterproof linear module 11. Each group of waterproof linear modules 11 includes a guide rail fixedly installed on the bottom of the Vannamei shrimp breeding pond by screws, a motor built into the corresponding guide rail, a screw rod rotatably installed on the guide rail, and a slideway threadedly sleeved on the screw rod. The screw rod is fixedly connected to the output end of the motor, and the magnet 12 is installed on the slideway. In this embodiment, the frame bracket 1 moves horizontally in the waterproof linear module 11, thereby achieving the purpose of adjusting the position of the trachea 2, and the oxygen increase demand at the local hypoxia is met based on the above-mentioned structural design.

[0035] In summary, the oxygenation device of this embodiment has the following advantages: the air pipe 2 installed at the bottom of the pool can be flexibly moved out of the water surface for maintenance, surface cleaning and replacement. At the same time, oxygenation at different heights can be achieved, and the horizontal position can be adjusted to meet the oxygenation needs of local hypoxic areas.

[0036] The naming of each component involved is based on the functions described in the specification, and is not limited to the specific nouns used in the utility model. Those skilled in the art may also choose other nouns to describe the names of the components of the utility model.

Claims

1. An oxygenation device for a Vannamei shrimp culture pond, characterized in that: include: A frame-type bracket (1) is located in a Vannamei shrimp culture pond; A load-bearing plate for supporting the frame bracket (1); An air pipe (2) is arranged in an S-shaped disk and fixed on the frame-shaped bracket (1), and is provided with a plurality of air outlet holes (3); A gas delivery hose (4) fixedly connected to a corresponding end of the gas pipe (2); Air pump (5); A height adjustment structure acting on the frame bracket (1); Two sets of waterproof linear modules (11) are installed at the bottom of a Vannamei shrimp breeding pond; and A magnet (12) is used for magnetically fixing the frame bracket (1) and the waterproof linear module (11).

2. The oxygenation device for a Vannamei shrimp culture pond according to claim 1, characterized in that: The load-bearing plate is provided with an alignment groove for adapting to the frame-shaped bracket (1), and the side surface of the frame-shaped bracket (1) is in a T-shaped structure; When the frame-shaped bracket (1) is driven by the waterproof linear module (11) to move horizontally, the frame-shaped bracket (1) is separated from the load-bearing plate.

3. The oxygenation device for a Vannamei shrimp culture pond according to claim 1, characterized in that: The other end of the trachea (2) is a closed structure, and a plurality of air outlet holes (3) are evenly distributed on the trachea (2).

4. The oxygenation device for a Vannamei shrimp culture pond according to claim 1, characterized in that: The height adjustment structure comprises a base plate (6) fixedly mounted at the entrance of a Vannamei shrimp breeding pond, a motor (7) fixedly mounted on the base plate (6) via a frame, a rotating shaft (8) fixedly connected to the output end of the motor (7), a gear (9) fixedly sleeved on the rotating shaft (8), and a carbon steel spur rack (10) meshing with the gear (9).

5. The oxygenation device for a Vannamei shrimp culture pond according to claim 4, characterized in that: The end of the air delivery hose (4) facing away from the air pipe (2) is connected to the air outlet of the air pump (5), and the air pump (5) is fixedly mounted on the base plate (6); The air pump (5) is located on a side of the carbon steel spur rack (10) facing away from the gear (9).

6. The oxygenation device for a Vannamei shrimp culture pond according to claim 5, characterized in that: The base plate (6) is provided with a guide cavity adapted to the carbon steel spur rack (10), and the carbon steel spur rack (10) is vertically penetrated through the guide cavity and the base plate (6); The bottom of the load-bearing plate is in contact with the waterproof linear module (11), and the lower end of the carbon steel spur rack (10) is vertically fixedly connected to the load-bearing plate, and the carbon steel spur rack (10) is located at one side of the frame bracket (1).

7. The oxygenation device for a Vannamei shrimp culture pond according to claim 1, characterized in that: The two groups of waterproof linear modules (11) are distributed in parallel along the front and rear sides, and the frame bracket (1) is magnetically mounted between the two groups of waterproof linear modules (11) through a magnet (12).

8. The oxygenation device for a Vannamei shrimp culture pond according to claim 7, characterized in that: Each set of the waterproof linear modules (11) comprises a guide rail fixedly mounted on the bottom of a Vannamei shrimp breeding pond by means of screws, a motor built into the corresponding guide rail, a screw rod rotatably mounted on the guide rail, and a slide table threadedly sleeved on the screw rod.

9. The oxygenation device for a Vannamei shrimp culture pond according to claim 8, characterized in that: The screw is fixedly connected to the output end of the motor, and the magnet (12) is mounted on the slide.

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