Aquaculture oxygenation device

Abstract

The utility model discloses an oxygenation device for aquaculture, which belongs to the technical field of aquaculture and comprises a floating plate, a placement box is mounted at the center end of the upper side of the floating plate, a diffusion component is arranged in the placement box, and two groups of stirring paddles are fixedly connected to the lower end of the diffusion component. A floating plate is arranged on a water area of aquaculture, a diffusion assembly and an oxygenation pump are installed in the middle position, so that during subsequent oxygenation, the oxygenation pump conveys oxygen into an air stone oxygen head through an air pipe to conduct oxygenation work on the water area, meanwhile, the diffusion assembly synchronously drives a stirring paddle to conduct coaxial reverse rotation work, and therefore the oxygenation efficiency is improved. The floating plate floats to the upper portion of the water area, the oxygenation device can move freely to conduct oxygenation work on other water area ranges, and therefore the oxygenation range in the water area is greatly widened, and the flowing speed and the flowing range of oxygen in the water area are expanded, the floating plate floats to the upper portion of the water area, and the oxygenation device can move freely to conduct oxygenation work on other water area ranges.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, and more specifically, to an oxygenation device for aquaculture. Background Art

[0002] In modern aquaculture, aquaculture is a production activity of artificially controlling the reproduction, cultivation, and harvesting of aquatic animals and plants, generally including the whole process of growing aquatic products from fry under artificial feeding and management. In the aquaculture industry, it is necessary to maintain a sufficient concentration of dissolved oxygen in the water body. In addition to the organic matter contained in the water body that needs to be oxidized and decomposed, the survival of aquatic animals and the proliferation of beneficial bacteria also require a high dissolved oxygen environment. The oxygenation device for aquaculture is an accessory device used in the process of aquaculture to increase the oxygen content in the aquaculture water to improve the aquaculture yield, and it has been widely used in the field of aquaculture.

[0003] There are some problems with the current oxygenation devices for aquaculture. In the existing oxygenation devices, the oxygenation pump is fixed during use, resulting in a small oxygenation range and uneven oxygenation. Since the aquatic organisms in the aquaculture pond are not concentrated, it is not conducive to the growth of aquatic organisms and easily leads to a low aquaculture yield. In view of this, we propose an oxygenation device for aquaculture. Content of the Utility Model

[0004] 1. Technical problems to be solved:

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide an oxygenation device for aquaculture. By setting a floating board on the water area of aquaculture and installing a diffusion component and an oxygenation pump in the middle position, when oxygenating later, the oxygenation pump transports oxygen to the bubble stone oxygen head through the air pipe to oxygenate the water area. At the same time, the diffusion component synchronously drives the stirring paddle to rotate in the same axis in reverse to stir the oxygenated water area, so as to increase the flow rate and range of oxygen in the water area. And because the floating board floats above the water area, the position of the oxygenation device can move freely to oxygenate other water areas, thus greatly increasing the oxygenation range in the water area.

[0006] 2. Technical solutions:

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] An oxygenation device for aquaculture, comprising a floating board. An installation box body is installed at the central end of the upper side of the floating board. A diffusion component is arranged inside the installation box body. Two sets of stirring paddles are fixedly connected to the lower end of the diffusion component. An oxygenation pump is installed at the upper end of the installation box body. A plurality of air pipes are embedded and installed at the edge end of the lower side of the floating board. One end of the air pipe is correspondingly communicated with the oxygenation pump, and a bubble stone oxygen head is installed at the other end of the air pipe.

[0009] Further improvement lies in that: the diffusion component includes a bracket fixedly connected to the inner wall of the installation box body. A transmission part one is installed on the upper inner wall of the bracket. A transmission part two is installed on the lower inner wall of the bracket. An adapter platform one is fixedly connected to the central inner wall on one side of the bracket. A transmission gear one is rotatably connected to the lower end of the adapter platform one. An adapter platform two is fixedly connected to the central inner wall on the other side of the bracket. A transmission gear two is rotatably connected to the upper end of the adapter platform two. The transmission gear two and the transmission gear one are meshed with each other.

[0010] Further improvement lies in that: the transmission part one includes an adapter plate one rotatably connected to the upper inner wall of the bracket. A transmission gear plate one is fixedly connected to the lower end of the adapter plate one. The transmission gear plate one and the transmission gear two are meshed with each other. A connecting rod is fixedly connected to the central end of the lower side of the adapter plate one. A connecting shaft is fixedly connected to the central end of the upper side of the adapter plate one. The connecting shaft is fixedly connected to the output end of the motor;

[0011] The transmission part two includes an adapter plate two rotatably connected to the lower inner wall of the bracket. A transmission gear plate two is fixedly connected to the upper end of the adapter plate two. The transmission gear plate two and the transmission gear one are meshed with each other. A connecting cylinder is embedded and installed at the central end of the lower side of the adapter plate two. The connecting cylinder is sleeved on the outer side of the connecting rod;

[0012] A set of stirring paddles is installed at the bottom of the connecting cylinder, and another set of stirring paddles is installed at the bottom of the connecting rod.

[0013] Further improvement lies in that: a plurality of uniformly distributed connecting ropes are fixedly connected to the edge end of the lower side of the floating board. The connecting ropes are located on one side of the air pipe. A load-bearing block is fixedly connected to the lower end of the connecting rope.

[0014] Further improvement lies in that: the inside of the floating board is hollow for the gas flow between the air pipe and the oxygenation pump. The inside of the floating board is also filled with a foam board.

[0015] 3. Beneficial effects:

[0016] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0017] The utility model is reasonably designed. By arranging a floating board on the water area for aquaculture and installing a diffusion component and an aerator at the middle position, when aerating later, the aerator transports oxygen to the bubble stone oxygen head through an air pipe to aerate the water area. At the same time, the diffusion component synchronously drives the stirring paddle to rotate in the same axis in the reverse direction to stir the aerated water area, so as to increase the flow rate and range of oxygen flowing inside the water area. And because the floating board floats above the water area, the position of this aeration device can move freely to aerate other water areas, thus greatly increasing the aeration range in the water area;

[0018] During the aeration process of the utility model, due to the continuous rotation of the stirring paddle, it will also stimulate the fish in the water area, thus forming a "catfish effect" to promote the swimming of aquatic organisms and ensure the survival rate;

[0019] In the utility model, when the air pipe and the bubble stone oxygen head are located at the edge end of the floating board and under the airflow transmitted during the rotation of the stirring paddle, the aquatic organisms are not likely to swim to the surface of the stirring paddle and cause damage.

[0020] It should be noted that the structures not introduced in the utility model, since they do not involve the design key points and improvement directions of the utility model, are the same as the prior art or can be implemented by using the prior art, and will not be elaborated here. Description of the Drawings

[0021] Figure 1 is the structural schematic diagram of the whole utility model;

[0022] Figure 2 is the structural schematic diagram of the diffusion component of the utility model;

[0023] Figure 3 is the structural schematic diagram after the diffusion component of the utility model is connected with the stirring paddle.

[0024] Explanation of the reference numerals in the drawings:

[0025] 1. Floating board; 2. Placement box body;

[0026] 3. Diffusion component; 31. Bracket;

[0027] 32. Transmission part one; 321. Connection disk one; 322. Transmission gear disk one; 323. Connecting rod; 324. Connecting shaft;

[0028] 33. Transmission part two; 331. Connection disk two; 332. Transmission gear disk two; 333. Connecting cylinder; 34. Connection platform one; 35. Transmission gear one; 36. Connection platform two; 37. Transmission gear two;

[0029] 4. Stirring paddle; 5. Aerator pump; 6. Air pipe; 7. Bubble stone oxygen head; 8. Connecting rope; 9. Load-bearing block. Detailed implementation manner

[0030] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0033] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected to", "fixed", "provided with", "provided in", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0034] Please refer to Figures 1-3, An oxygenation device for aquaculture, including a floating board 1. At the central end of the upper side of the floating board 1, a placement box 2 is installed. Inside the placement box 2, a diffusion component 3 is provided. At the lower end of the diffusion component 3, two stirring paddles 4 are fixedly connected. At the upper end of the placement box 2, an oxygenation pump 5 is installed. At the edge end of the lower side of the floating board 1, a plurality of air pipes 6 are embedded and installed. One end of the air pipe 6 is correspondingly communicated with the oxygenation pump 5, and the other end of the air pipe 6 is installed with a bubble stone oxygen head 7.

[0035] During the use of this solution, in order to further expand the water area range during oxygenation of the existing oxygenation device, in this embodiment, a floating board 1 is set on the water area of aquaculture, and a diffusion component 3 and an oxygenation pump 5 are installed at the middle position. As a result, during subsequent oxygenation, the oxygenation pump 5 transmits oxygen to the bubble stone oxygen head 7 through the air pipe 6 to carry out oxygenation work on the water area. At the same time, the diffusion component 3 synchronously drives the stirring paddles 4 to perform coaxial reverse rotation work to stir the oxygenated water area, so as to expand the flow rate and range of oxygen in the water area. And because the floating board 1 floats above the water area, the position of this oxygenation device can move freely to carry out oxygenation work on other water area ranges, thus greatly increasing the oxygenation range in the water area;

[0036] And during the oxygenation process, due to the continuous rotation of the stirring paddles 4, it will also stimulate the fish in the water area, thus forming a "catfish effect" to promote the movement of aquatic organisms and ensure the survival rate;

[0037] At the same time, under the condition that the air pipe 6 and the bubble stone oxygen head 7 are located at the edge end of the lower side of the floating board 1 and the airflow transmitted during the rotation of the stirring paddles 4, the aquatic organisms are not likely to swim to the surface of the stirring paddles 4 and cause damage.

[0038] Please refer to Figures 1-3 , The diffusion component 3 includes a bracket 31 fixedly connected to the inner wall of the placement box 2. On the upper inner wall of the bracket 31, a first transmission part 32 is installed. On the lower inner wall of the bracket 31, a second transmission part 33 is installed. On the central inner wall of one side of the bracket 31, an adapter platform one 34 is fixedly connected. At the lower end of the adapter platform one 34, a first transmission gear 35 is rotatably connected. On the central inner wall of the other side of the bracket 31, an adapter platform two 36 is fixedly connected. At the upper end of the adapter platform two 36, a second transmission gear 37 is rotatably connected. The second transmission gear 37 and the first transmission gear 35 are meshed with each other.

[0039] More specifically: The first transmission member 32 includes an adapter plate one 321 rotatably connected to the inner wall on the upper side of the bracket 31. A transmission gear plate one 322 is fixedly connected to the lower end of the adapter plate one 321. The transmission gear plate one 322 meshes with the second transmission gear 37. A connecting rod 323 is fixedly connected to the central end on the lower side of the adapter plate one 321. A connecting shaft 324 is fixedly connected to the central end on the upper side of the adapter plate one 321. The connecting shaft 324 is fixedly connected to the output end of the motor;

[0040] The second transmission member 33 includes an adapter plate two 331 rotatably connected to the inner wall on the lower side of the bracket 31. A transmission gear plate two 332 is fixedly connected to the upper end of the adapter plate two 331. The transmission gear plate two 332 meshes with the first transmission gear 35. A connecting cylinder 333 is embedded and installed at the central end on the lower side of the adapter plate two 331. The connecting cylinder 333 is sleeved on the outer side of the connecting rod 323;

[0041] A group of stirring paddles 4 are installed at the bottom of the connecting cylinder 333. Another group of stirring paddles 4 are installed at the bottom of the connecting rod 323.

[0042] During the use of this solution, when the stirring paddle 4 needs to be driven to rotate to promote the diffusion range of the oxygen content in the water area, the operator starts the motor, so that the connecting shaft 324 connected to the output end of the motor drives the adapter plate one 321 and the transmission gear plate one 322 to rotate synchronously. While the transmission gear plate one 322 is rotating, it drives the second transmission gear 37 meshing with it to rotate synchronously. Then, under the meshing transmission of the first transmission gear 35 and the second transmission gear 37, the first transmission gear 35 drives the lower transmission gear plate two 332 to rotate synchronously. During this period, the connecting rod 323 driven by the adapter plate one 321 and the connecting cylinder 333 driven by the adapter plate two 331 rotate in opposite directions to improve the efficiency of water stirring, so that the oxygen content in the water body can diffuse in a larger range.

[0043] Please refer to Figure 1 , a plurality of uniformly distributed connecting ropes 8 are fixedly connected to the edge end on the lower side of the floating plate 1. The connecting ropes 8 are located on one side of the air pipe 6. A load-bearing block 9 is fixedly connected to the lower end of the connecting rope 8.

[0044] During the use of this solution, the floating plate 1 can greatly improve the floating stability of the floating plate 1 above the water area under the loading of a plurality of load-bearing blocks 9.

[0045] Please refer to Figure 1 , the inside of the floating plate 1 is hollow for the gas circulation between the air pipe 6 and the aerator 5. The inside of the floating plate 1 is also filled with a foam board.

[0046] During the use of this solution, the oxygen content increased by the oxygen pump 5 is transmitted into the trachea 6 through the air of the floating plate 1 respectively, and then the oxygen content is released into the water body by the bubble stone oxygen head 7 to carry out the oxygenation work. The foam board inside the floating plate 1 ensures the floating property of the floating plate 1 on the water surface and prevents it from sinking into the water.

[0047] The above-described embodiments merely represent certain implementation manners of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. An oxygenation device for aquaculture, comprising a floating plate (1), characterized in that: A placement box (2) is installed at the upper center end of the floating board (1), a diffusion assembly (3) is provided inside the placement box (2), two groups of stirring paddles (4) are fixedly connected to the lower end of the diffusion assembly (3), an oxygen pump (5) is installed at the upper end of the placement box (2), and a plurality of air pipes (6) are embedded and installed at the lower edge end of the floating board (1), one end of the air pipe (6) is correspondingly connected to the oxygen pump (5), and the other end of the air pipe (6) is installed with a bubble stone oxygen head (7).

2. The aquaculture oxygenation device according to claim 1, characterized in that: The diffusion assembly (3) comprises a bracket (31) fixedly connected to the inner wall of the housing (2); a transmission member 1 (32) is mounted on the upper inner wall of the bracket (31); a transmission member 2 (33) is mounted on the lower inner wall of the bracket (31); a connection platform 1 (34) is fixedly connected to the central inner wall of one side of the bracket (31); a transmission gear 1 (35) is rotatably connected to the lower end of the connection platform 1 (34); a connection platform 2 (36) is fixedly connected to the central inner wall of the other side of the bracket (31); a transmission gear 2 (37) is rotatably connected to the upper end of the connection platform 2 (36); the transmission gear 2 (37) and the transmission gear 1 (35) are meshed with each other.

3. The aquaculture oxygenation device according to claim 2, characterized in that: The transmission member 1 (32) comprises a connecting plate 1 (321) rotatably connected to the inner wall of the upper side of the bracket (31); a transmission gear plate 1 (322) is fixedly connected to the lower end of the connecting plate 1 (321); the transmission gear plate 1 (322) and the transmission gear 2 (37) are meshed with each other; a connecting rod (323) is fixedly connected to the lower center end of the connecting plate 1 (321); a connecting shaft (324) is fixedly connected to the upper center end of the connecting plate 1 (321); and the connecting shaft (324) is fixedly connected to the output end of the motor; The second transmission member (33) comprises a second connecting plate (331) rotatably connected to the inner wall of the lower side of the bracket (31); the upper end of the second connecting plate (331) is fixedly connected to a second transmission gear plate (332); the second transmission gear plate (332) and the first transmission gear (35) are meshed with each other; a connecting tube (333) is embedded and installed at the central end of the lower side of the second connecting plate (331); the connecting tube (333) is sleeved on the outer side of the connecting rod (323); A group of stirring paddles (4) is installed at the bottom of the connecting cylinder (333), and another group of stirring paddles (4) is installed at the bottom of the connecting rod (323).

4. The aquaculture oxygenation device according to claim 1, characterized in that: A plurality of evenly distributed connecting ropes (8) are fixedly connected to the edge end of the lower side of the floating board (1); the connecting ropes (8) are located on one side of the air pipe (6); and a load-bearing block (9) is fixedly connected to the lower end of the connecting rope (8).

5. The aquaculture oxygenation device according to claim 1, characterized in that: The interior of the floating board (1) is hollow and is used for gas circulation between the air pipe (6) and the oxygen pump (5). The interior of the floating board (1) is also filled with a foam board.

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