Aquaculture oxygenation device

Abstract

The utility model relates to the field of aquaculture, in particular to an oxygenation device for aquaculture, which comprises a culture pond and further comprises a mounting plate arranged at the upper end of the culture pond, a connecting rotating shaft arranged at the lower end of the mounting plate, a fixed seat fixedly mounted at the upper end of the connecting rotating shaft and extending to the upper part of the mounting plate, and a pump body arranged at the upper end of the fixed seat. A servo motor is arranged at the upper end of the pump body; the servo motor is used for driving the impeller to rotate, so that the pump body sucks air from the outside, the air is conveyed into the air conveying pipe through the pipeline, the air is conveyed into water through the air conveying branch pipes, the air is discharged out of the water through the air outlet holes, oxygenation can be conducted on a water area, and the multiple air conveying branch pipes can meet the oxygenation requirements of different depths conveniently; the driving motor is used for driving the small gear to rotate, so that the large gear drives the connecting rotating shaft to rotate, the bottom air conveying pipe rotates in the culture pond, oxygenation of different water areas is facilitated, oxygenation uniformity is guaranteed, and the oxygenation effect is improved.

Description

Technical Field

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

[0002] Aquaculture is an industry in which humans utilize available waters for aquaculture. According to the ecological habits of the aquaculture objects and the requirements for water environment conditions, aquaculture technologies and facilities are used to engage in the aquaculture of aquatic economic animals and plants. The main objects are fish, shrimps, crabs, and shellfish. Due to the aquaculture method, the number of fish and shrimps in the water area is relatively dense, so an oxygenation device is needed to increase the oxygen content in the water.

[0003] The existing oxygenation devices for aquaculture have low oxygenation efficiency, relatively fixed oxygenation areas, limited ranges, and are prone to uneven oxygenation, affecting the oxygenation effect.

[0004] Therefore, in view of the problems of the existing oxygenation devices for aquaculture, such as low oxygenation efficiency, relatively fixed oxygenation areas, limited ranges, and prone to uneven oxygenation, affecting the oxygenation effect, an oxygenation device for aquaculture can be designed to move the oxygenation pipe in the water by rotating, increasing the oxygenation range, ensuring the uniformity of oxygenation, and improving the practicability. Summary of the Utility Model

[0005] In order to overcome the problems of the existing oxygenation devices for aquaculture, such as low oxygenation efficiency, relatively fixed oxygenation areas, limited ranges, and prone to uneven oxygenation, affecting the oxygenation effect.

[0006] The technical solution of the utility model is as follows: an oxygenation device for aquaculture, including a culture pond, and further including an installation plate provided at the upper end of the culture pond. A connecting rotating shaft is provided at the lower end of the installation plate, and the upper end of the connecting rotating shaft extends above the installation plate and is fixedly installed with a fixed seat. A pump body is provided at the upper end of the fixed seat, a servo motor is provided at the upper end of the pump body, a large gear is fixedly connected to the surface of the connecting rotating shaft, a driving motor is fixedly installed at the side of the connecting rotating shaft at the lower end of the installation plate, a connecting disk is fixedly connected to the lower end of the connecting rotating shaft, an air delivery pipe is fixedly installed on the surface of the connecting disk, and an air delivery branch pipe is provided on the lower end surface of the air delivery pipe.

[0007] Preferably, the connecting rotating shaft and the installation plate are rotatably connected through a bearing, and the length of the installation plate is greater than the outer diameter of the culture pond, which is convenient for the installation and fixation of the device.

[0008] Preferably, an impeller is provided inside the pump body, and the output end of the servo motor is connected to the impeller to deliver gas in the pipeline to achieve oxygenation.

[0009] Preferably, the output end of the driving motor is fixedly connected with a small gear, and the small gear is meshed with the large gear to facilitate driving the connecting rotating shaft to rotate.

[0010] Preferably, both the connecting disc and the connecting rotating shaft are designed with a hollow structure. The lower end of the connecting rotating shaft is connected to the connecting disc, and the upper end of the connecting rotating shaft is connected to the lower end of the pump body, facilitating the transportation of oxygen in the pipeline.

[0011] Preferably, two gas transmission pipes are symmetrically arranged on the left and right sides of the connecting disc, and the two gas transmission pipes are connected to the connecting disc, facilitating the transportation of oxygen.

[0012] Preferably, the gas transmission branches are evenly distributed, and air outlet holes are formed on the surface of the gas transmission branches, facilitating oxygenation of waters at different depths.

[0013] Advantages of the present utility model:

[0014] For the oxygenation device for aquaculture of the present utility model, the servo motor drives the impeller to rotate, so that the pump body sucks air from the outside and transports it through the pipeline to the gas transmission pipes, and is input into the water by multiple gas transmission branches. The air outlet holes discharge in the water, which can oxygenate the water area. The multiple gas transmission branches are convenient for adapting to the oxygenation requirements at different depths, and the driving motor drives the small gear to rotate, so that the large gear drives the connecting rotating shaft to rotate, and the bottom gas transmission pipe rotates in the aquaculture pond, facilitating oxygenation of different water areas and ensuring the uniformity of oxygenation, improving the oxygenation effect. Description of the drawings

[0015] Figure 1 Shown is a schematic diagram of the overall structure of the oxygenation device for aquaculture of the present utility model;

[0016] Figure 2 Shown is a schematic diagram of the structure of the gas transmission pipe of the oxygenation device for aquaculture of the present utility model;

[0017] Figure 3 Shown is a front view schematic diagram of the oxygenation device for aquaculture of the present utility model;

[0018] Figure 4 Shown is a partial structure schematic diagram of the large gear of the oxygenation device for aquaculture of the present utility model.

[0019] Description of reference numerals: 1, aquaculture pond; 2, mounting plate; 3, connecting rotating shaft; 4, fixed seat; 5, pump body; 6, servo motor; 7, large gear; 8, driving motor; 81, small gear; 9, connecting disc; 10, gas transmission pipe; 11, gas transmission branch; 111, air outlet hole. Detailed implementation manners

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] Please refer to Figures 1 - 4, the present utility model provides an embodiment: an oxygenation device for aquaculture, including a culture pond 1, and further including a mounting plate 2 provided at the upper end of the culture pond 1. The connecting rotating shaft 3 and the mounting plate 2 are rotatably connected through bearings. The length of the mounting plate 2 is greater than the outer diameter of the culture pond 1. A connecting rotating shaft 3 is provided at the lower end of the mounting plate 2. The upper end of the connecting rotating shaft 3 extends above the mounting plate 2 and is fixedly installed with a fixed seat 4. A pump body 5 is provided at the upper end of the fixed seat 4. A servo motor 6 is provided at the upper end of the pump body 5. A large gear 7 is fixedly connected to the surface of the connecting rotating shaft 3. A driving motor 8 is fixedly installed at the side of the connecting rotating shaft 3 at the lower end of the mounting plate 2. A connecting disk 9 is fixedly connected to the lower end of the connecting rotating shaft 3. An air delivery pipe 10 is fixedly installed on the surface of the connecting disk 9. Air delivery branch pipes 11 are provided on the lower end surface of the air delivery pipe 10. The pump body 5 is used to input external air into the pipeline, so that the multiple air delivery branch pipes 11 aerate in the water to achieve oxygenation. The multiple air delivery branch pipes 11 are convenient for adapting to oxygenation requirements at different depths, improving the practicability.

[0022] Please refer to Fig. 1, Figure 2 and Figure 4 , in this embodiment, an impeller is provided inside the pump body 5. The output end of the servo motor 6 is connected to the impeller. The output end of the driving motor 8 is fixedly connected with a small gear 81. The small gear 81 is meshed with the large gear 7. The driving motor 8 is used to drive the small gear 81 to rotate, so that the large gear 7 drives the connecting rotating shaft 3 to rotate, which can drive the air delivery pipe 10 at the bottom to rotate, increasing the oxygenation range and improving the practicability.

[0023] Please refer to Figure 1 , Figure 2 and Figure 3 , in this embodiment, both the connecting disk 9 and the connecting rotating shaft 3 are designed with a hollow structure. The lower end of the connecting rotating shaft 3 is connected to the connecting disk 9, and the upper end of the connecting rotating shaft 3 is connected to the lower end of the pump body 5. Two air delivery pipes 10 are symmetrically arranged on the left and right sides of the connecting disk 9. The two air delivery pipes 10 are connected to the connecting disk 9. The air delivery branch pipes 11 are arranged at equal intervals. Air outlet holes 111 are provided on the surface of the air delivery branch pipes 11. External gas is split into the air delivery pipes 10 through the connecting disk 9 and discharged into the water through the air outlet holes 111 to achieve oxygenation. At the same time, the rotation of the air delivery pipes 10 ensures the uniformity of oxygenation and improves the oxygenation effect.

[0024] When working, multiple gas delivery branch pipes 11 are inserted into the water area, and the servo motor 6 drives the impeller to rotate, so that the pump body 5 sucks air from the outside and transports it through the pipeline to the gas transmission pipe 10, and is discharged into the water through the air outlet holes 111 to achieve oxygenation. At the same time, the driving motor 8 drives the pinion 81 to rotate, so that the large gear 7 drives the connecting rotating shaft 3 to rotate, which can drive the gas transmission pipe 10 at the bottom to rotate. The multiple gas delivery branch pipes 11 are convenient for adapting to the oxygenation requirements of different depths, facilitating oxygenation of different water areas, ensuring the uniformity of oxygenation, and improving the oxygenation effect.

[0025] Through the above steps, the pump body 5 is used to input external air into the pipeline, so that multiple gas delivery branch pipes 11 aerate in the water to achieve oxygenation. The multiple gas delivery branch pipes 11 are convenient for adapting to the oxygenation requirements of different depths, improving the practicability, and solving the problems of low oxygenation efficiency, relatively fixed oxygenation area, limited range, easy uneven oxygenation and affecting the oxygenation effect of the existing oxygenation device for aquaculture.

Claims

1. An oxygenation device for aquaculture, comprising a culture pond (1), characterized in that: The invention also comprises a mounting plate (2) disposed at the upper end of the culture pond (1), a connecting shaft (3) disposed at the lower end of the mounting plate (2), an upper end of the connecting shaft (3) extending to the upper end of the mounting plate (2) and fixedly mounted with a fixing seat (4), a pump body (5) disposed at the upper end of the fixing seat (4), a servo motor (6) disposed at the upper end of the pump body (5), a large gear (7) fixedly connected to the surface of the connecting shaft (3), a driving motor (8) fixedly disposed at the lower end of the mounting plate (2) and located on the side of the connecting shaft (3), a connecting plate (9) fixedly connected to the lower end of the connecting shaft (3), an air supply pipe (10) fixedly mounted on the surface of the connecting plate (9), and a air supply branch pipe (11) disposed on the lower end surface of the air supply pipe (10).

2. The aquaculture oxygenation device according to claim 1, characterized in that: The connecting shaft (3) and the mounting plate (2) are rotatably connected via a bearing, and the length of the mounting plate (2) is greater than the outer diameter of the breeding pond (1).

3. The aquaculture oxygenation device according to claim 1, characterized in that: An impeller is arranged inside the pump body (5), and the output end of the servo motor (6) is connected to the impeller.

4. The aquaculture oxygenation device according to claim 1, characterized in that: The output end of the driving motor (8) is fixedly connected with a small gear (81), and the small gear (81) is meshingly connected with the large gear (7).

5. The aquaculture oxygenation device according to claim 1, characterized in that: The connecting disk (9) and the connecting shaft (3) are both designed as hollow structures; the lower end of the connecting shaft (3) is connected to the connecting disk (9), and the upper end of the connecting shaft (3) is connected to the lower end of the pump body (5).

6. The aquaculture oxygenation device according to claim 1, characterized in that: Two gas delivery pipes (10) are symmetrically arranged on the left and right sides of the connection plate (9), and the two gas delivery pipes (10) and the connection plate (9) are connected to each other.

7. The aquaculture oxygenation device according to claim 1, characterized in that: The gas transmission branch pipes (11) are distributed at equal intervals, and gas outlet holes (111) are provided on the surfaces of the gas transmission branch pipes (11).

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