An oxygen supply device for fish pond culture

Abstract

The utility model discloses an oxygen supply device for fishpond culture belongs to fishpond culture technical field, solves in fishpond culture, aeration oxygenation is important to maintain good water quality and guarantee fish healthy growth, however, the problem of fixed position of aeration head in traditional aeration process, seriously affected the flowability of water flow and aeration oxygenation effect, generally adopt oxygen supply machine and carry out aeration oxygenation, but in the aeration process, the fixed position of aeration head leads to poor flowability of water flow, and the aeration oxygenation effect is poor, including buoyancy plate, the lower surface rotation of buoyancy plate is connected with connecting disc, and the outer wall of connecting disc is fixed with annular pipe, the utility model discloses can carry out aeration treatment to fishpond, in the aeration process, the back and forth rotation of small amplitude is carried out to aeration head, makes aeration effect increase, simultaneously at aeration time, still can scatter the water flow of nearby, increases the flowability of water flow, further increases fishpond oxygen supply effect.

Description

Technical Field

[0001] This utility model belongs to the field of fishpond aquaculture technology, specifically relating to an oxygen supply device for fishpond aquaculture. Background Technology

[0002] In fishpond aquaculture, aeration is crucial for maintaining good water quality and ensuring the healthy growth of fish. However, the fixed position of the aeration head in traditional aeration processes seriously affects water flow and aeration efficiency. Aeration is generally carried out using an oxygen supply machine, but the fixed position of the aeration head during aeration results in poor water flow and poor aeration efficiency. Therefore, we propose an oxygen supply device for fishpond aquaculture.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] The purpose of this invention is to provide an oxygen supply device for fishpond aquaculture.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An oxygen supply device for fishpond aquaculture includes a buoyancy plate, a connecting plate rotatably connected to the lower surface of the buoyancy plate, an annular pipe fixed to the outer wall of the connecting plate, a connecting pipe fixedly connected to the outer wall of the annular pipe along the circumferential direction, a plurality of parallel aeration heads fixedly connected to the outer wall of the connecting pipe along its length direction, and a plurality of parallel dispersing plates fixed to the outer wall of the connecting pipe.

[0006] Preferably, the connecting disk has a ring structure.

[0007] Preferably, a drive motor is fixed on the upper surface of the buoyancy plate, and a gear is fixed through the output shaft of the drive motor through the buoyancy plate. A rack is provided on the inner wall of the connecting plate along the circumferential direction, and the gear and the rack are meshed and connected for transmission.

[0008] Preferably, the dispersing plate has a first channel at the end away from the connecting pipe, a reinforcing plate is provided on one side of the dispersing plate, a connecting block is fixed at the end of the reinforcing plate near the dispersing plate, and the connecting block is adapted to the size of the first channel. A fixing bolt is provided on one side wall of the dispersing plate, and a threaded hole is provided on the connecting block, through which the fixing bolt passes.

[0009] Preferably, an aerator is fixed on the upper surface of the buoyancy plate, a flexible hose is connected between the aerator and the annular pipe, and a guide channel is opened on the upper surface of the buoyancy plate in the vertical direction, through which the flexible hose passes.

[0010] Compared with the prior art, the present invention has the following beneficial effects: This invention can aerate fish ponds. During the aeration process, the aeration head is rotated back and forth slightly to increase the aeration effect. At the same time, the aeration can also disperse the nearby water flow, increase the water flow, and further enhance the oxygen supply effect of the fish pond. Attached Figure Description

[0011] Figure 1 This is the front view of this utility model; Figure 2 This is a bottom view of the present invention; Figure 3 This is a top view of the present invention; Figure 4 yes Figure 1 Enlarged structural diagram of section A.

[0012] Explanation of key figure labels: 1. Buoyancy plate; 2. Drive motor; 3. Aerator; 4. Connecting disc; 5. Annular pipe; 6. Connecting pipe; 7. Aeration head; 8. Dispersing plate; 9. Reinforcing plate; 10. Fixing bolt; 11. Threaded hole; 12. First channel; 13. Connecting block; 14. Gear; 15. Rack; 16. Hose. Detailed Implementation

[0013] The technical solution of this utility model patent will be clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0014] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] See attached document Figure 1-4 An oxygen supply device for fishpond aquaculture includes a buoyancy plate 1. A connecting plate 4 is rotatably connected to the lower surface of the buoyancy plate 1. The connecting plate 4 has an annular structure, and an annular pipe 5 is fixed to the outer wall of the connecting plate 4. The annular pipe 5 can rotate with the rotation of the connecting plate 4. A connecting pipe 6 is fixedly connected to the outer wall of the annular pipe 5 along the circumferential direction. Multiple parallel aeration heads 7 are fixedly connected to the outer wall of the connecting pipe 6 along its length direction for aeration and oxygen supply to the fishpond. Multiple parallel dispersing plates 8 are fixed to the outer wall of the connecting pipe 6 for stirring the nearby water source and increasing the oxygen infusion. The aeration heads 7 are located below the buoyancy plate 1. The location allows for aeration of nearby water sources. A drive motor 2 is fixed to the upper surface of the buoyancy plate 1. The output shaft of the drive motor 2 passes through the buoyancy plate 1 and is fixed with a gear 14. A rack 15 is provided on the inner wall of the connecting plate 4 along the circumferential direction, and the gear 14 and the rack 15 are meshed and connected to drive the connecting plate 4 to rotate. This causes the connecting plate 4 to drive the annular pipe 5 to rotate, which in turn drives the connecting pipe 6 to move. The connecting pipe 6 drives the aeration head 7 to rotate and perform aeration, increasing the aeration effect. At the same time, the connecting pipe 6 drives the dispersing plate 8 to rotate, stirring the nearby water source, increasing the water flow, and improving the aeration and oxygen supply effect.

[0017] The disintegration plate 8 has a first channel 12 at the end away from the connecting pipe 6. A reinforcing plate 9 is provided on one side of the disintegration plate 8. A connecting block 13 is fixed at the end of the reinforcing plate 9 near the disintegration plate 8. The connecting block 13 is adapted to the size of the first channel 12. A fixing bolt 10 is provided on one side wall of the disintegration plate 8. A threaded hole 11 is provided on the connecting block 13. The fixing bolt 10 passes through the threaded hole 11 and can be used to combine the disintegration plate 8 and the reinforcing plate 9 together.

[0018] An aerator 3 is fixed on the upper surface of the buoyancy plate 1. A hose 16 is connected between the aerator 3 and the annular pipe 5. A guide channel is opened on the upper surface of the buoyancy plate 1 in the vertical direction, and the hose 16 passes through the guide channel. The hose 16 is provided with a redundancy. When the annular pipe 5 rotates with the connecting plate 4, it can transmit air without affecting the aeration effect of the aerator head 7.

[0019] When oxygenating fishponds, buoyancy plates 1 are fixed to the water surface, and their position is restricted within a certain range using ropes or other tools. Then, the drive motor 2 and aerator 3 are started. The aerator 3 delivers air from the hose 16 to the annular pipe 5, then from the annular pipe 5 into the connecting pipe 6, and finally sprays it out from the aeration head 7 to aerate and oxygenate the fishpond. At the same time, the drive motor 2 drives the gear 14 to rotate. The meshing transmission between the gear 14 and the rack 15 drives the connecting disc 4 to rotate in a small range of forward and reverse directions. The connecting disc 4 drives the annular pipe 5 to rotate in a forward and reverse cycle, which causes the annular pipe 5 to drive the aeration head 7 to rotate back and forth to aerate, increasing the aeration range. Meanwhile, the connecting pipe 6 drives the dispersing plate 8 to rotate back and forth, increasing the flow of water.

[0020] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. An oxygen supply device for fishpond aquaculture, comprising a buoyancy plate (1), characterized in that, The lower surface of the buoyancy plate (1) is rotatably connected to a connecting plate (4), and an annular pipe (5) is fixed to the outer wall of the connecting plate (4). The outer wall of the annular pipe (5) is fixedly connected to a connecting pipe (6) along the circumferential direction. The outer wall of the connecting pipe (6) is fixedly connected to multiple parallel aeration heads (7) along its length direction. Multiple parallel dispersing plates (8) are fixed to the outer wall of the connecting pipe (6).

2. The oxygen supply device for fishpond aquaculture according to claim 1, characterized in that, The connecting disk (4) has a ring structure.

3. The oxygen supply device for fishpond aquaculture according to claim 1, characterized in that, A drive motor (2) is fixed on the upper surface of the buoyancy plate (1). The output shaft of the drive motor (2) passes through the buoyancy plate (1) and a gear (14) is fixed thereon. A rack (15) is provided on the inner wall of the connecting plate (4) along the circumferential direction, and the gear (14) and the rack (15) are meshed and connected for transmission.

4. The oxygen supply device for fishpond aquaculture according to claim 1, characterized in that, The dispersing plate (8) has a first channel (12) at one end away from the connecting pipe (6). A reinforcing plate (9) is provided on one side of the dispersing plate (8). A connecting block (13) is fixed at one end of the reinforcing plate (9) near the dispersing plate (8). The connecting block (13) is adapted to the size of the first channel (12). A fixing bolt (10) is provided on one side wall of the dispersing plate (8). A threaded hole (11) is provided on the connecting block (13), and the fixing bolt (10) passes through the threaded hole (11).

5. The oxygen supply device for fishpond aquaculture according to claim 1, characterized in that, An aerator (3) is fixed on the upper surface of the buoyancy plate (1). A hose (16) is connected between the aerator (3) and the annular pipe (5). A guide channel is opened on the upper surface of the buoyancy plate (1) in the vertical direction, and the hose (16) passes through the guide channel.

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