Aerator for aquaculture

Abstract

The utility model relates to an aerator for aquaculture, which belongs to the field of aquaculture and comprises a suspension box and a mounting plate arranged on the upper surface of the suspension box, an aeration component is arranged on the lower surface of the mounting plate, and a rotating mechanism for running and driving the aeration component is arranged in the suspension box. The oxygenation assembly comprises an oxygenation cylinder arranged on the lower surface of the mounting plate and a connecting shaft fixedly connected to the top end of the oxygenation cylinder; the rotating mechanism comprises a rotating seat rotationally connected to the inner bottom wall of the suspension box. According to the aerator for aquaculture, a double-shaft motor is started through a controller to work to drive a transmission gear to rotate, so that the transmission gear rotates and meshes to drive a driven gear to rotate and mesh to drive a rotating shaft to rotate, an adjusting gear drives a gear ring to rotate, a fixing cylinder drives a mounting plate and an aeration cylinder to rotate, and the aeration cylinder rotates along with the mounting plate; the contact area between the water body and the air is further increased, the oxygenation efficiency is improved, and the advantage of high oxygenation efficiency is achieved.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, specifically to an aerator for aquaculture. Background Technology

[0002] The Aquaculture major cultivates senior scientific and technological talents with basic theories, knowledge and skills in the science of aquatic animal and plant breeding, who can engage in scientific research, teaching, aquaculture development and management in aquaculture production, education, scientific research and management departments. Aquaculture is a production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. It generally includes the whole process of raising fish or aquatic products from seedlings to marketable fish or aquatic products under artificial feeding and management. In the process of aquaculture, aerators are needed to avoid fish and other animals dying due to lack of oxygen.

[0003] In aquaculture, aerators are needed. Chinese utility model patent CN220393463U discloses an impeller aerator for aquaculture, which includes a suspension plate. A transparent waterproof box is fixedly installed on the top of the suspension plate, and four plastic rods are fixedly installed at equal intervals on the top of the suspension plate. A sunshade is fixedly installed on the top of any one of the plastic rods, and a suspension ball is fixedly installed on the bottom of any one of the plastic rods. A filter cover is fixedly installed on the bottom of the suspension plate, and a mudguard is fixedly installed on the bottom of the filter cover.

[0004] However, the impeller aerator for aquaculture can only work in a fixed position and cannot achieve comprehensive oxygenation of the entire aquaculture water body. The movement mode and oxygenation effect of the impeller aerator are both insufficient, making it difficult to meet the demand for efficient and uniform oxygenation in aquaculture. Therefore, an aerator for aquaculture is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an aerator for aquaculture, which has the advantages of high oxygenation efficiency and strong practicality. It solves the problem that existing aerators for aquaculture can only work in a fixed position and cannot achieve comprehensive oxygenation of the entire aquaculture water body. The movement mode and oxygenation effect of the aerator are also insufficient, making it difficult to meet the needs of aquaculture for efficient and uniform oxygenation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an aerator for aquaculture, comprising a suspension box and an mounting plate disposed on the upper surface of the suspension box, an aeration component disposed on the lower surface of the mounting plate, and a rotating mechanism for driving the aeration component to operate inside the suspension box.

[0007] The oxygenation assembly includes an oxygenation cylinder disposed on the lower surface of the mounting plate and a connecting shaft fixedly connected to the top of the oxygenation cylinder;

[0008] The rotating mechanism includes a rotating seat rotatably connected to the bottom wall of the suspension box, a gear ring fixedly connected to the outside of the rotating seat, a fixed cylinder fixedly connected to the top of the rotating seat, and a driving mechanism disposed inside the suspension box.

[0009] Furthermore, the oxygenation cylinder is a hollow cylinder with several through holes inside, and the connecting shaft rotates inside the mounting plate.

[0010] Furthermore, the number of oxygenation components is four, and the four oxygenation components are distributed in a rectangular shape on the lower surface of the mounting plate.

[0011] Furthermore, the fixed cylinder is rotatably connected to the interior of the suspension box and extends to its upper surface, and the mounting plate is disposed on the upper surface of the fixed cylinder.

[0012] Furthermore, the drive mechanism includes a dual-axis motor fixedly installed on the bottom wall of the suspension box, a transmission gear fixedly connected to the right output shaft of the dual-axis motor, a rotating shaft rotatably connected to the bottom wall of the suspension box, a driven gear fixedly connected to the outside of the rotating shaft, and an adjusting gear fixedly connected to the top of the rotating shaft.

[0013] Furthermore, the transmission gear and the driven gear mesh with each other, the adjusting gear and the gear ring are meshed together, and the fixed cylinder is rotatably connected to the inside of the suspension box through the adjusting gear.

[0014] Furthermore, the interior of the suspension box is provided with a moving mechanism extending to its exterior. The moving mechanism includes a drive shaft fixedly connected to the left output shaft of the dual-axis motor and an impeller fixedly connected to the end of the drive shaft away from the dual-axis motor. The impeller is rotatably connected to the exterior of the suspension box. A protective cover is fixedly connected to the exterior of the drive shaft, and the protective cover is located outside the impeller.

[0015] Furthermore, a hydraulic cylinder is fixedly installed on the top of the fixed cylinder, and the mounting plate is fixedly installed on the output end of the hydraulic cylinder.

[0016] Compared with the prior art, this utility model provides an aerator for aquaculture, which has the following features:

[0017] Beneficial effects:

[0018] 1. This aerator for aquaculture uses a controller to start a dual-shaft motor that drives a transmission gear to rotate. The rotation of the transmission gear meshes with the driven gear, which in turn meshes with the rotating shaft, causing the adjusting gear to rotate the gear ring. This rotation, through the fixed cylinder, causes the mounting plate and the aerator cylinder to rotate, further increasing the contact area between the water and air, thus improving the aeration efficiency and achieving the advantage of high aeration efficiency.

[0019] 2. This aerator for aquaculture uses a controller to start a dual-shaft motor that drives the drive shaft to rotate. The drive shaft then drives the impeller to rotate, enabling the aerator to move in the water. Simultaneously, the impeller's high-speed impact on the water surface during rotation creates splashes, further dissolving a large amount of air to form dissolved oxygen. This also generates a strong force that propels the water flow and oxygenates the water at different locations, resulting in a more uniform distribution of dissolved oxygen in the aquaculture water, thus achieving the advantage of high practicality. Attached Figure Description

[0020] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0021] Figure 2 This is a three-dimensional structural view of the rotating mechanism of this utility model;

[0022] Figure 3 This utility model Figure 2 A magnified structural diagram of structure A is shown below;

[0023] Figure 4 This is a three-dimensional structural view of the oxygenation component of this utility model.

[0024] In the diagram: 1. Suspension box; 2. Mounting plate; 3. Aeration cylinder; 4. Connecting shaft; 5. Rotating seat; 6. Gear ring; 7. Fixed cylinder; 8. Dual-shaft motor; 9. Transmission gear; 10. Rotating shaft; 11. Driven gear; 12. Transmission shaft; 13. Impeller; 14. Hydraulic cylinder; 15. Adjusting gear. Detailed Implementation

[0025] 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.

[0026] Example 1:

[0027] Please see Figures 1 to 4This embodiment of an aerator for aquaculture includes a suspension box 1 and a mounting plate 2 disposed on the upper surface of the suspension box 1. An aeration assembly is disposed on the lower surface of the mounting plate 2. The suspension box 1 contains a rotating mechanism that drives the aeration assembly. The aeration assembly includes an aeration cylinder 3 disposed on the lower surface of the mounting plate 2 and a connecting shaft 4 fixedly connected to the top of the aeration cylinder 3. The aeration cylinder 3 is a hollow cylinder with several through holes inside. The connecting shaft 4 rotates inside the mounting plate 2. There are four aeration assemblies arranged in a rectangular shape on the lower surface of the mounting plate 2.

[0028] In this embodiment, the rotating mechanism includes a rotating seat 5 rotatably connected to the bottom wall of the suspension box 1, a gear ring 6 fixedly connected to the outside of the rotating seat 5, a fixed cylinder 7 fixedly connected to the top of the rotating seat 5, and a driving mechanism disposed inside the suspension box 1.

[0029] The fixed cylinder 7 is rotatably connected to the interior of the suspension box 1 and extends to its upper surface, and the mounting plate 2 is disposed on the upper surface of the fixed cylinder 7.

[0030] Specifically, the drive mechanism includes a dual-axis motor 8 fixedly installed on the bottom wall of the suspension tank 1, a transmission gear 9 fixedly connected to the output shaft at the right end of the dual-axis motor 8, a rotating shaft 10 rotatably connected to the bottom wall of the suspension tank 1, a driven gear 11 fixedly connected to the outside of the rotating shaft 10, and an adjusting gear 15 fixedly connected to the top of the rotating shaft 10. The dual-axis motor 8 is started by the controller to drive the transmission gear 9 to rotate, which in turn drives the driven gear 11 to rotate, which in turn drives the rotating shaft 10 to rotate. This causes the adjusting gear 15 to drive the gear ring 6 to rotate, and through the fixed cylinder 7, it drives the mounting plate 2 and the aeration cylinder 3 to rotate. The aeration cylinder 3 rotates accordingly, further increasing the contact area between the water and the air, improving the oxygenation efficiency, and achieving the advantage of high oxygenation efficiency.

[0031] It should be noted that the transmission gear 9 and the driven gear 11 are meshed with each other, the adjusting gear 15 and the gear ring 6 are meshed and connected, and the fixed cylinder 7 is rotatably connected to the inside of the suspension box 1 through the adjusting gear 15.

[0032] In this embodiment, the interior of the suspension tank 1 is equipped with a moving mechanism extending to its exterior. The moving mechanism includes a drive shaft 12 fixedly connected to the left output shaft of the dual-axis motor 8 and an impeller 13 fixedly connected to the end of the drive shaft 12 away from the dual-axis motor 8. The impeller 13 is rotatably connected to the exterior of the suspension tank 1. A protective cover is fixedly connected to the exterior of the drive shaft 12, located outside the impeller 13. The dual-axis motor 8 is started by the controller, driving the drive shaft 12 to rotate. The drive shaft 12 drives the impeller 13 to rotate, enabling the aerator to move within the water. Simultaneously, the impeller 13, during its rotation, strikes the water surface at high speed, creating splashes that further dissolve a large amount of air, forming dissolved oxygen. This also generates a strong force, propelling the water flow and oxygenating the water at different locations, resulting in a more uniform distribution of dissolved oxygen in the aquaculture water, achieving the advantage of high practicality.

[0033] Example 2:

[0034] Please see Figures 1 to 4 Based on Embodiment 1, the system includes a hydraulic cylinder 14 fixedly installed on the top of the fixed cylinder 7, and a mounting plate 2 fixedly installed on the output end of the hydraulic cylinder 14. The controller activates the hydraulic cylinder 14 to extend and retract, causing the mounting plate 2 and the aerator cylinder 3 to move up and down, facilitating adjustment of the contact depth with the water surface.

[0035] Using the above technical solution, the hydraulic cylinder 14 is activated by the controller to extend and retract, thereby moving the mounting plate 2 and the aerator 3 up and down, which facilitates the adjustment of the contact depth with the water surface.

[0036] The working principle of the above embodiments is as follows:

[0037] In operation, the dual-shaft motor 8 is activated by the controller, driving the transmission gear 9 to rotate. The rotation of the transmission gear 9 meshes with the driven gear 11, which in turn meshes with the rotating shaft 10, causing the adjusting gear 15 to rotate the gear ring 6. This, in turn, causes the mounting plate 2 and the aerator 3 to rotate via the fixed cylinder 7. The aerator 3 rotates accordingly, further increasing the contact area between the water and air and improving the oxygenation efficiency. The dual-shaft motor 8 is activated by the controller, driving the transmission shaft 12 to rotate. The transmission shaft 12 then drives the impeller 13 to rotate, enabling the aerator to move within the water. Simultaneously, the impeller 13 strikes the water surface at high speed during rotation, creating splashes that further dissolve a large amount of air, forming dissolved oxygen. This also generates a strong force that propels the water flow and oxygenates the water at different locations, resulting in a more uniform distribution of dissolved oxygen in the aquaculture water.

[0038] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aerator for aquaculture, characterized in that: It includes a suspension box (1) and an installation plate (2) disposed on the upper surface of the suspension box (1). An oxygenation component is disposed on the lower surface of the installation plate (2). A rotating mechanism for driving the oxygenation component is disposed inside the suspension box (1). The oxygenation assembly includes an oxygenation cylinder (3) disposed on the lower surface of the mounting plate (2) and a connecting shaft (4) fixedly connected to the top of the oxygenation cylinder (3); The rotating mechanism includes a rotating seat (5) rotatably connected to the bottom wall of the suspension box (1), a gear ring (6) fixedly connected to the outside of the rotating seat (5), a fixed cylinder (7) fixedly connected to the top of the rotating seat (5), and a driving mechanism disposed inside the suspension box (1).

2. The aerator for aquaculture according to claim 1, characterized in that: The oxygenation cylinder (3) is a hollow cylinder with a number of through holes inside. The connecting shaft (4) rotates inside the mounting plate (2).

3. An aerator for aquaculture according to claim 1, characterized in that: The number of oxygenation components is four, and the four oxygenation components are distributed in a rectangular shape on the lower surface of the mounting plate (2).

4. An aerator for aquaculture according to claim 1, characterized in that: The fixed cylinder (7) is rotatably connected to the interior of the suspension box (1) and extends to its upper surface, and the mounting plate (2) is disposed on the upper surface of the fixed cylinder (7).

5. An aerator for aquaculture according to claim 1, characterized in that: The drive mechanism includes a dual-axis motor (8) fixedly installed on the bottom wall of the suspension box (1), a transmission gear (9) fixedly connected to the output shaft at the right end of the dual-axis motor (8), a rotating shaft (10) rotatably connected to the bottom wall of the suspension box (1), a driven gear (11) fixedly connected to the outside of the rotating shaft (10), and an adjusting gear (15) fixedly connected to the top of the rotating shaft (10).

6. An aerator for aquaculture according to claim 5, characterized in that: The transmission gear (9) and the driven gear (11) mesh with each other, the adjusting gear (15) and the gear ring (6) are meshed together, and the fixed cylinder (7) is rotatably connected to the inside of the suspension box (1) through the adjusting gear (15).

7. An aerator for aquaculture according to claim 1, characterized in that: The suspension box (1) is provided with a moving mechanism extending to its outside. The moving mechanism includes a drive shaft (12) fixedly connected to the output shaft of the left end of the dual-axis motor (8) and an impeller (13) fixedly connected to the end of the drive shaft (12) away from the dual-axis motor (8). The impeller (13) is rotatably connected to the outside of the suspension box (1). A protective cover is fixedly connected to the outside of the drive shaft (12). The protective cover is located outside the impeller (13).

8. An aerator for aquaculture according to claim 1, characterized in that: A hydraulic cylinder (14) is fixedly installed on the top of the fixed cylinder (7), and the mounting plate (2) is fixedly installed on the output end of the hydraulic cylinder (14).

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