An oxygenation device for a fish pond

Abstract

This utility model discloses a fishpond aeration device, relating to the field of fishpond aeration technology. The technical solution includes a fishpond body with an aeration mechanism inside, used for aeration of the fishpond body. A drain pipe is fixedly connected to the front of the fishpond body, with a wooden plug at the front of the drain pipe. A protective net is located inside the fishpond body, fitting snugly against the inner wall and sliding between the net and the body. A lifting plate is fixedly connected to one side of the protective net, with multiple lifting pipes embedded inside. An adjustment mechanism is located at the top of the lifting plate. The aeration mechanism includes an air pump embedded inside the fishpond body, located at the bottom of the protective net, with a flow pipe connected to the pump's input end. The beneficial effects of this utility model are: it greatly improves the efficiency of fishpond aeration, significantly increases the survival rate of farmed fish, and greatly increases the profitability of aquaculture.

Description

Technical Field

[0001] This utility model relates to the field of fish pond aeration technology, specifically to a fish pond aeration device. Background Technology

[0002] In the process of raising fish in a fishpond, it is necessary to use an aeration device to oxygenate the water. Generally, an air pump is used to draw air into the pond to agitate the water and improve the dissolved oxygen effect. However, the existing aeration devices have fixed aeration points, resulting in a small aeration range and poor oxygenation effect. In addition, since the aeration device is at the bottom of the water and there is no isolation device on the outside, it may cause injury to the farmed fish during operation. Summary of the Invention

[0003] Therefore, this utility model provides a fish pond aeration device. When the user starts the water pump, outside air is sprayed out from multiple jet pipes, achieving a large-scale oxygenation effect. At the same time, a protective net isolates the aeration device to prevent it from harming the fish. This solves the problems of existing aeration devices, which have fixed aeration points, resulting in a small aeration range and poor aeration effect, and the lack of an isolation device on the outside of the aeration device at the bottom of the water, which may cause injury to farmed fish during operation.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fish pond aeration device, comprising a fish pond body, wherein an aeration mechanism is provided inside the fish pond body, and the aeration mechanism is used to perform oxygenation work inside the fish pond body.

[0005] A drain pipe is fixedly connected to the front side of the fish pond body, and a wooden plug is provided on the front side of the drain pipe;

[0006] A protective net is installed inside the fish pond body. The protective net is attached to the inner wall of the fish pond body and slides with the fish pond body. A lifting plate is fixedly connected to one side of the protective net. Multiple lifting pipes are fixedly embedded inside the lifting plate. An adjustment mechanism is provided on the top of the lifting plate.

[0007] The oxygenation mechanism includes an air pump, which is embedded inside the fish pond body and located at the bottom of the protective net. The air pump input end is connected to a flow pipe, and the top of the flow pipe is provided with multiple air inlet pipes, each of which is fitted with a filter plate.

[0008] Preferably, the oxygenation mechanism further includes a connecting pipe, which is located at the output end of the air pump. Both sides of the connecting pipe are provided with air outlet pipes, and the top of each of the two air outlet pipes is provided with multiple air jet pipes.

[0009] Preferably, each of the multiple jet pipes is equipped with a one-way rubber valve.

[0010] Preferably, the adjustment mechanism includes a drive motor, which is located on one side of the fishpond body, and the output end of the drive motor is fixedly connected to a first rotating shaft.

[0011] Preferably, a second rotating shaft is provided on the rear side of the fish pond body, the second rotating shaft is located on one side of the first rotating shaft, and a plurality of vertical plates are fixedly connected to the rear side of the fish pond body. The plurality of vertical plates are respectively sleeved on the outside of the first rotating shaft and the second rotating shaft and are movably connected to the first rotating shaft and the second rotating shaft through rolling bearings.

[0012] Preferably, the adjusting mechanism further includes two threaded rods, which are respectively fixedly sleeved on the outside of the first rotating shaft and the second rotating shaft. The threads of the two threaded rods are oriented in opposite directions. A sleeve is sleeved on the outside of each of the two threaded rods. The threaded rods and the sleeves are connected by threads. A transmission gear is fixedly sleeved on the outside of both the first rotating shaft and the second rotating shaft. The two transmission gears are meshed together.

[0013] Preferably, each of the two sleeves is provided with a movable rod at its top, and a central rod is provided between the two movable rods. The movable rods are movably connected to the sleeves by hinges, and the movable rods are movably connected to the central rod by rolling bearings.

[0014] Preferably, two lifting rods are fixedly connected to the top of the lifting plate, and a positioning block is fixedly connected to the top of each of the two lifting rods. A slide rail is provided between the two positioning blocks.

[0015] Preferably, each of the two slide rails is equipped with a limiting rod, and a movable plate is fixedly connected to the rear side of each of the two limiting rods. A horizontal plate is provided at the bottom of each of the two movable plates.

[0016] Preferably, each of the two horizontal plates has a side plate at its bottom, and a round rod is provided between the side plates. The round rod is embedded inside the two movable rods and is movably connected to the movable rods through a rolling bearing.

[0017] The beneficial effects of this utility model are:

[0018] By activating the water pump, outside air is expelled through multiple jet pipes, achieving a wide-area oxygenation effect. Simultaneously, a protective net isolates the oxygenation device, preventing injury to the fish. This addresses the problems of existing oxygenation devices with fixed oxygenation points, resulting in a small oxygenation range and poor oxygenation effect, and the lack of external isolation devices on the bottom of the water, which could potentially injure farmed fish during operation. This invention significantly improves the efficiency of aeration in fishponds, greatly increases the survival rate of farmed fish, and significantly enhances farming profits. Furthermore, the device employs an adjustable mechanism that allows for height adjustment of the protective net, enabling the fish to be lifted for easier removal and capture. Attached Figure Description

[0019] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0021] Figure 1 A schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a rear-view three-dimensional structural schematic diagram provided for this utility model;

[0023] Figure 3 A three-dimensional structural diagram of the oxygenation mechanism provided by this utility model;

[0024] Figure 4 A three-dimensional structural diagram of the protective net and adjustment mechanism provided by this utility model;

[0025] In the diagram: 1. Fish pond body; 2. Drainage pipe; 3. Protective net; 4. Lifting plate; 5. Lifting pipe; 6. Air pump; 7. Flow pipe; 8. Air inlet pipe; 9. Filter plate; 10. Connecting pipe; 11. Air outlet pipe; 12. Air jet pipe; 13. One-way rubber valve; 14. Drive motor; 15. First rotating shaft; 16. Second rotating shaft; 17. Vertical plate; 18. Threaded rod; 19. Sleeve; 20. Drive gear; 21. Movable rod; 22. Center rod; 23. Lifting rod; 24. Slide rail; 25. Limiting rod; 26. Moving plate; 27. Round rod. Detailed Implementation

[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0027] See attached document Figure 1 -Appendix Figure 4 The present invention provides a fish pond aeration device, including a fish pond body 1, and an aeration mechanism inside the fish pond body 1, which is used to aerate the inside of the fish pond body 1.

[0028] A drain pipe 2 is fixedly connected to the front side of the fish pond body 1, and a wooden plug is provided on the front side of the drain pipe 2.

[0029] Protective net 3 is located inside the fish pond body 1. The protective net 3 is attached to the inner wall of the fish pond body 1 and slides with the fish pond body 1. A lifting plate 4 is fixedly connected to one side of the protective net 3. Multiple lifting pipes 5 are fixedly embedded inside the lifting plate 4. An adjustment mechanism is provided on the top of the lifting plate 4.

[0030] The oxygenation mechanism includes an air pump 6, which is embedded inside the fish pond body 1. The air pump 6 is located at the bottom of the protective net 3. The input end of the air pump 6 is connected to a flow pipe 7. Multiple air inlet pipes 8 are provided at the top of the flow pipe 7. Filter plates 9 are embedded at the top of each of the multiple air inlet pipes 8.

[0031] In this implementation scheme, by having the user start the water pump to spray outside air from multiple jet pipes 12, a large-scale oxygenation effect is achieved. At the same time, the protective net 3 isolates the oxygenation device to prevent the oxygenation device from harming the fish.

[0032] In order to achieve sufficient oxygenation, the device adopts the following technical solution: the oxygenation mechanism also includes a connecting pipe 10, which is located at the output end of the air pump 6. Both sides of the connecting pipe 10 are provided with air outlet pipes 11, and the top of each of the two air outlet pipes 11 is provided with multiple air jet pipes 12. Each of the multiple air jet pipes 12 is equipped with a one-way rubber valve 13.

[0033] When the user starts the air pump 6, outside air is ejected through the air inlet pipe 8 and the jet pipe 12, causing the water to tumble and increasing the dissolved oxygen level inside the fish pond 1. At the same time, the design of multiple one-way valves in this device prevents water from entering the jet pipe 12, allowing air to be ejected stably.

[0034] To achieve structural adjustment, this device employs the following technical solution: The adjustment mechanism includes a drive motor 14, located on one side of the fishpond body 1. A first rotating shaft 15 is fixedly connected to the output end of the drive motor 14. A second rotating shaft 16 is located on the rear side of the fishpond body 1, located on one side of the first rotating shaft 15. Multiple vertical plates 17 are fixedly connected to the rear side of the fishpond body 1. These vertical plates 17 are respectively sleeved on the outside of the first rotating shaft 15 and the second rotating shaft 16, and are movably connected to the first rotating shaft 15 and the second rotating shaft 16 via rolling bearings. The adjustment mechanism also includes two threaded rods 18, respectively fixedly sleeved on the outside of the first rotating shaft 15 and the second rotating shaft 16. The threads of the two threaded rods 18 face opposite directions. A sleeve 19 is sleeved on the outside of each threaded rod 18, and the threaded rods 18 and sleeves 19 are connected by threads. Transmission gears 20 are fixedly sleeved on the outer sides of the first rotating shaft 15 and the second rotating shaft 16. The two transmission gears 20 are meshed and connected. The top of the two sleeves 19 is provided with movable rods 21. A central rod 22 is provided between the two movable rods 21. The movable rods 21 and the sleeves 19 are movably connected by hinges. The movable rods 21 and the central rod 22 are movably connected by rolling bearings. The top of the lifting plate 4 is fixedly connected with two lifting rods 23. The top of the two lifting rods 23 is fixedly connected with positioning blocks. A slide rail 24 is provided between the two positioning blocks. Limiting rods 25 are embedded inside the two slide rails 24. Moving plates 26 are fixedly connected to the rear side of the two limiting rods 25. A horizontal plate is provided at the bottom of the two moving plates 26. A side plate is provided at the bottom of the two horizontal plates. A round rod 27 is provided between the side plates. The round rod 27 is embedded inside the two movable rods 21 and is movably connected to the movable rods 21 by rolling bearings.

[0035] When the user starts the drive motor 14, the drive motor 14 drives the first rotating shaft 15 and the first gear to rotate. The rotation of the second gear drives the second rotating shaft 16 to rotate. The rotation of the first rotating shaft 15 and the second rotating shaft 16 drives the threaded rod 18 to rotate. The rotation of the threaded rod 18 drives the sleeve 19 and the movable rod 21 to move, so that the movable rod 21 rotates around the center rod 22. The rotation of the movable rod 21 drives the limit rod 25 and the vertical plate 17 to move. The vertical plate 17 moves towards the middle, thereby lifting the slide rail 24, which in turn causes the lifting rod 23 and the lifting plate 4 to move upward, thereby causing the protective net 3 to move upward, making it easier for the user to lift and catch the fish.

[0036] The usage process of this utility model is as follows: The user starts the water pump, causing outside air to be ejected from multiple jet pipes 12, achieving a large-scale oxygenation effect. Simultaneously, the protective net 3 isolates the oxygenation device to prevent harm to the fish. The user then starts the air pump 6, causing outside air to be ejected through the air inlet pipe 8 and jet pipes 12, causing the water to churn and increasing the dissolved oxygen level inside the fishpond 1. Furthermore, the design of multiple one-way valves in this device prevents water from entering the jet pipes 12, ensuring a stable air output. The user then starts the drive motor 14. The drive motor 14 drives the first rotating shaft 15 and the first gear to rotate. The rotation of the second gear drives the second rotating shaft 16 to rotate. The rotation of the first rotating shaft 15 and the second rotating shaft 16 drives the threaded rod 18 to rotate. The rotation of the threaded rod 18 drives the sleeve 19 and the movable rod 21 to move, so that the movable rod 21 rotates around the central rod 22. The rotation of the movable rod 21 drives the limiting rod 25 and the vertical plate 17 to move. The vertical plate 17 moves towards the middle, thereby lifting the slide rail 24, thereby causing the lifting rod 23 and the lifting plate 4 to move upward, thereby causing the protective net 3 to move upward, making it easier for the user to lift and catch the fish.

[0037] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A fish pond aeration device, characterized in that: include Fish pond body (1), the fish pond body (1) is provided with an oxygenation mechanism inside, the oxygenation mechanism is used to oxygenate the inside of the fish pond body (1); A drain pipe (2) is fixedly connected to the front side of the fish pond body (1), and a wooden plug is provided on the front side of the drain pipe (2); A protective net (3) is installed inside the fish pond body (1). The protective net (3) is attached to the inner wall of the fish pond body (1) and slides against the fish pond body (1). A lifting plate (4) is fixedly connected to one side of the protective net (3). Multiple lifting pipes (5) are fixedly embedded inside the lifting plate (4). An adjustment mechanism is provided on the top of the lifting plate (4). The oxygenation mechanism includes an air pump (6), which is embedded inside the fish pond body (1). The air pump (6) is located at the bottom of the protective net (3). The input end of the air pump (6) is connected to a flow pipe (7). The top of the flow pipe (7) is provided with multiple air inlet pipes (8), and the top of each of the multiple air inlet pipes (8) is provided with a filter plate (9).

2. The fish pond oxygenation device of claim 1, wherein: The oxygenation mechanism also includes a connecting pipe (10), which is located at the output end of the air pump (6). Both sides of the connecting pipe (10) are provided with air outlet pipes (11), and the top of each of the two air outlet pipes (11) is provided with multiple air jet pipes (12).

3. The fish pond oxygenation device of claim 2, wherein: Each of the jet pipes (12) is equipped with a one-way rubber valve (13).

4. The fish pond oxygenation device of claim 1, wherein: The adjustment mechanism includes a drive motor (14), which is located on one side of the fish pond body (1), and the output end of the drive motor (14) is fixedly connected to a first rotating shaft (15).

5. The fish pond oxygenation device of claim 1, wherein: The fishpond body (1) is provided with a second rotating shaft (16) on the rear side. The second rotating shaft (16) is located on one side of the first rotating shaft (15). A plurality of vertical plates (17) are fixedly connected to the rear side of the fishpond body (1). The plurality of vertical plates (17) are respectively sleeved on the outside of the first rotating shaft (15) and the second rotating shaft (16) and are movably connected to the first rotating shaft (15) and the second rotating shaft (16) through rolling bearings.

6. The fish pond oxygenation device of claim 1, wherein: The adjustment mechanism also includes two threaded rods (18), which are respectively fixedly sleeved on the outside of the first rotating shaft (15) and the second rotating shaft (16). The threads of the two threaded rods (18) are opposite in direction. A sleeve (19) is sleeved on the outside of each of the two threaded rods (18). The threaded rods (18) and the sleeves (19) are connected by threads. A transmission gear (20) is fixedly sleeved on the outside of the first rotating shaft (15) and the second rotating shaft (16). The two transmission gears (20) are meshed together.

7. The fish pond oxygenation device of claim 6, wherein: Both sleeves (19) are provided with movable rods (21) at their tops, and a central rod (22) is provided between the two movable rods (21). The movable rods (21) are movably connected to the sleeves (19) by hinges, and the movable rods (21) are movably connected to the central rod (22) by rolling bearings.

8. The fish pond oxygenation device of claim 4, wherein: The top of the lifting plate (4) is fixedly connected to two lifting rods (23), and the top of each of the two lifting rods (23) is fixedly connected to a positioning block, and a slide rail (24) is provided between the two positioning blocks.

9. The fish pond oxygenation device of claim 8, wherein: Both slide rails (24) are equipped with limiting rods (25), and both limiting rods (25) are fixedly connected to the rear side of a moving plate (26). Both moving plates (26) are provided with a horizontal plate at the bottom.

10. The fish pond oxygenation device of claim 9, wherein: Both of the horizontal plates have side plates at their bottoms, and a round rod (27) is provided between the side plates. The round rod (27) is embedded inside the two movable rods (21) and is movably connected to the movable rods (21) through rolling bearings.

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