An oxygenated aquaculture pond

By introducing a surface aeration mechanism and impact components into the aquaculture pond, the problems of aeration device blockage and bottom sludge agitation were solved, achieving efficient aeration and low-cost aquaculture, and improving the survival rate of aquatic products.

CN119214119BActive Publication Date: 2026-07-17HAINAN QINFU IND

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HAINAN QINFU IND
Filing Date
2024-10-17
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing oxygenated aquaculture ponds are prone to stirring up the silt at the bottom of the water when the water depth is low, resulting in turbid water. Furthermore, the aeration devices are easily clogged, making it difficult to frequently drain water for maintenance.

Method used

Design an oxygenation-type aquaculture pond, which uses a surface oxygenation mechanism to drive an auxiliary mechanism for microporous aeration pipes. The reciprocating motion of the impact component generates shock waves to prevent the aeration holes from clogging. A turbine drives the aeration wheel to simultaneously oxygenate the water surface and underwater. The retractable design adapts to changes in water level.

Benefits of technology

It effectively prevents aeration hole blockage, improves oxygenation, reduces maintenance frequency, lowers energy consumption, increases aquatic survival rate, and adapts to the aquaculture needs of different water depths.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses an oxygenation-type aquaculture pond, including a pond body, a surface oxygenation mechanism, a microporous aeration pipe, and an auxiliary mechanism. The auxiliary mechanism contains an impact component, which is tilted towards the microporous aeration pipe and filled with water. When the surface oxygenation mechanism performs oxygenation operations, it drives the auxiliary mechanism to reciprocate, thereby pushing the impact component to repeatedly stimulate the microporous aeration pipe with the internal water. This impacts and vibrates the microporous aeration pipe, cleaning it and preventing clogging. This effectively improves aeration efficiency. Furthermore, the simultaneous oxygenation design above and below the water surface makes the device suitable for various aquaculture scenarios, effectively improving its applicability.
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Description

Technical Field

[0001] This invention relates to the field of aquaculture, specifically to an oxygenated aquaculture pond. Background Technology

[0002] In modern industrial and daily life production, aquaculture ponds are increasingly used for the cultivation of various aquatic products. This type of artificial aquaculture allows for precise control of environmental factors such as water quality, temperature, and oxygen content. This environmental control optimizes the growth conditions of aquatic animals, improves their health, and reduces the incidence of disease. Artificial aquaculture also reduces pressure on natural water bodies and their ecosystems. This helps protect wild fish resources and avoids the ecological crisis caused by overfishing. By optimizing feed management and environmental conditions, aquaculture ponds can significantly improve the growth rate and yield of aquatic animals. This efficient production model can bring higher economic benefits. However, due to the high stocking density, this type of aquaculture requires extremely high oxygen levels in the pond water. Current oxygenation ponds mostly use surface aerators or underwater aeration. However, surface aerators can stir up silt at low water depths, leading to turbidity and reduced survival rates of aquatic animals. Underwater aeration devices are prone to clogging, and aquaculture ponds cannot be frequently drained for maintenance.

[0003] For example, an aeration device for aquaculture ponds disclosed in CN107751086A includes a frame, floats, a propeller frame, a propeller, and an aeration component. Multiple floats are connected to the frame via connecting rods. A propeller is mounted on the bottom wall of the frame via a propeller frame. The aeration component is located on the lower surface of the frame. The aeration component is rotatable and connected to an oxygen pipe. The aforementioned aeration device only distributes oxygen evenly in the water through rotation and increases the contact area between the water and oxygen through a water-stirring frame. However, it cannot achieve the effect of avoiding agitation of the bottom of the water when the water level is low and simultaneously preventing clogging of the aeration device. Therefore, this application designs an aeration-type aquaculture pond that can perform aeration operations simultaneously on the water surface and underwater through rotation and prevent clogging of the aeration holes. Summary of the Invention

[0004] The purpose of this invention is to provide an oxygenated aquaculture pond to solve the aforementioned problems.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an oxygenation-type aquaculture pond, comprising a pond body, a surface oxygenation mechanism, a microporous aeration pipe, and an auxiliary mechanism that uses the surface oxygenation mechanism to generate shock waves to impact and prevent blockage of the microporous aeration pipe. The lower end of the surface oxygenation mechanism is fixedly connected to the pond body, and the upper end of the surface oxygenation mechanism is located on the water surface. The microporous aeration pipe is located below the surface oxygenation mechanism, and the auxiliary mechanism is slidably connected to the surface oxygenation mechanism. An impact component is provided inside the auxiliary mechanism, which is inclined towards the microporous aeration pipe. The impact component is filled with water. When the surface oxygenation mechanism performs oxygenation operations, it drives the auxiliary mechanism to reciprocate, thereby pushing the impact component to repeatedly stimulate the internal water to the microporous aeration pipe, causing the microporous aeration pipe to be impacted and vibrate.

[0006] The auxiliary mechanism, when the surface aeration unit rotates, drives the impact component to reciprocate, creating shock waves that impact the microporous aeration pipe. This causes the microporous aeration pipe to vibrate and disturb the aeration holes, thus preventing clogging. Simultaneously, the underwater shock wave forms an inward-rotating ring that carries the bubbles generated by the microporous aeration pipe outward, further enhancing the bubble retention time in the water. This improves the aeration effect, reduces maintenance frequency, and extends the service life of the device.

[0007] Furthermore, the bottom of the pool is provided with an array of embedded holes with rotating seals, and the upper end of the bottom wall of the pool is connected to a hollow fixing column, the lower end of which is inserted into the bottom wall of the pool with a seal.

[0008] Furthermore, the water surface aeration mechanism includes a float, a first connecting rod, a rotating rod, a motor, an aeration wheel, and a cylinder. The float floats on the water surface and is equipped with an array of floats. The float and the cylinder are connected by a limited rotating connection through the first connecting rod. The motor is installed at the bottom of the pool through an embedded hole. One end of the rotating rod is inserted into the output end of the motor, and the other end of the rotating rod is inserted into the cylinder and extends upward. The cylinder and the rotating rod are rotatably connected. The middle part of the aeration wheel is inserted into the rotating rod below the cylinder. The rotating rod is installed inside a fixed column and extends through the fixed column towards the water surface and the cylinder. The middle part of the rotating rod is provided with a hollow section located inside the fixed column. The rotating rod above the hollow section is a hollow structure. A turbine is fixedly connected to the inner wall of the upper end of the rotating rod.

[0009] The turbine, driven by the rotating rod, draws air into the rotating rod and through the hollowed-out section into the fixed column, which then enters the microporous aeration pipe for underwater aeration. This allows for simultaneous aeration at the water surface and underwater via a separate drive, improving the aeration effect, reducing energy consumption, and lowering the cost of long-term aeration.

[0010] Furthermore, two sets of microporous aeration pipes are arranged opposite each other. The microporous aeration pipes are connected to the fixed column in the water body, and aeration holes are provided on the surface of the microporous aeration pipes.

[0011] Furthermore, the auxiliary mechanism includes a worm gear, a worm, a slider, a rotating handle, a second connecting rod, and a push rod. The auxiliary mechanism is located inside the fixed column. The worm is slidably mounted on the rotating rod with a limit, allowing the rotating rod to drive the worm to rotate synchronously and enabling the worm to undergo a certain degree of vertical displacement on the rotating rod. The upper and lower ends of the slider are rotatably connected to both ends of the worm, and the rear part of the slider is slidably connected to the inner wall of the fixed column. The rear part of the worm gear is rotatably connected to the slider, and the worm meshes with the worm gear. One end of the rotating handle is fixedly connected to the middle of the worm gear, and the other end of the rotating handle is rotatably connected to one end of the second connecting rod. The end of the second connecting rod away from the rotating handle is rotatably connected to the inner wall of the fixed column, so that when the rotating handle is driven to rotate, it pushes the second connecting rod, thereby causing the worm gear to be displaced. The upper end of the push rod is fixedly connected to the lower part of the slider, and the lower end of the push rod is fixedly connected to the impact assembly. The middle part of the push rod is a rotatable structure, thus converting the vertical force into an inclined force.

[0012] Furthermore, the impact assembly includes an impact nozzle, a connecting ring, a rubber bellows chamber, and a driven plate; the impact nozzle and the rubber bellows chamber are connected by the connecting ring, and the impact nozzle and the interior of the rubber bellows chamber are in communication; the connecting ring is fixedly connected to the side of the fixed column; the end of the rubber bellows chamber away from the impact nozzle is fixedly connected to the driven plate; the end of the driven plate away from the rubber bellows chamber is inserted into the lower part of the push rod; the impact nozzle is tilted towards the microporous aeration pipe; and an impact port is opened at the end of the impact nozzle away from the connecting ring.

[0013] Furthermore, both the lower ends of the rotating rod and the fixed column are telescopic structures. The rotating connection between the cylinder and the float, along with the telescopic design of the rotating rod and the fixed column, allows the float to move the cylinder when the water level changes. This, in turn, causes the rotating rod and the fixed column to extend or retract. When the water level is below the minimum usable level for the aerator, the rotating rod reaches its maximum compression, lifting the aerator and preventing it from contacting the water. This effectively solves the problem of traditional floating aerators struggling to determine water depth, leading to agitation of bottom silt and significantly improving the survival rate of aquatic organisms.

[0014] Furthermore, the surface aeration mechanism, microporous aeration pipe, auxiliary mechanism, and impact component are arrays evenly arranged in the pool.

[0015] Compared with existing technologies, it has the following beneficial effects:

[0016] The auxiliary mechanism, when the surface aeration unit rotates, drives the impact component to reciprocate, creating shock waves that impact the microporous aeration pipe. This causes the microporous aeration pipe to vibrate and disturb the aeration holes, thus preventing clogging. Simultaneously, the underwater shock wave forms an inward-rotating ring that carries the bubbles generated by the microporous aeration pipe outward, further enhancing the bubble retention time in the water. This improves the aeration effect, reduces maintenance frequency, and extends the service life of the device.

[0017] The turbine, driven by the rotating rod, draws air into the rotating rod and through the hollowed-out section into the fixed column, which then enters the microporous aeration pipe for underwater aeration. This allows for simultaneous aeration at the water surface and underwater via a separate drive, improving the aeration effect, reducing energy consumption, and lowering the cost of long-term aeration.

[0018] The rotating connection between the cylinder and the float, along with the telescopic design of the rotating rod and the fixed column, allows the float to move the cylinder when the water level changes. This, in turn, causes the rotating rod and the fixed column to extend or retract. When the water level is lower than the minimum water level that the aerator can use, the rotating rod reaches its maximum compression value, lifting the aerator and preventing it from contacting the water. This effectively solves the problem of traditional floating aerators having difficulty judging water depth, which leads to the stirring of silt at the bottom. This significantly improves the survival rate of aquatic animals. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only preferred embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an overall schematic diagram of an oxygenated aquaculture pond according to the present invention;

[0021] Figure 2 This is a schematic diagram of a surface aeration mechanism for an oxygenated aquaculture pond according to the present invention.

[0022] Figure 3 This is a partially enlarged schematic diagram of part A of the present invention;

[0023] Figure 4 This is a cross-sectional view of a fixed column in an oxygenated aquaculture pond according to the present invention.

[0024] Figure 5 This is a schematic diagram of the auxiliary mechanism of an oxygenation-type aquaculture pond according to the present invention;

[0025] Figure 6This is a schematic diagram of the impact component of an oxygenation-type aquaculture pond according to the present invention;

[0026] Figure 7 This is a cross-sectional view of a fixed column in an oxygenated aquaculture pond according to the present invention from another angle.

[0027] In the diagram: 1-Pool body; 11-Fixed column; 2-Water surface aeration mechanism; 21-Float; 22-First connecting rod; 23-Rotating rod; 231-Hollowed part; 232-Turbine; 24-Motor; 25-Aeration wheel; 26-Cylinder; 3-Microporous aeration pipe; 31-Aeration hole; 4-Auxiliary mechanism; 41-Worm gear; 42-Worm; 43-Slider; 44-Rotating handle; 45-Second connecting rod; 46-Push rod; 5-Impact assembly; 51-Impact nozzle; 511-Impact port; 52-Connecting ring; 53-Rubber corrugated chamber; 54-Driven plate. Detailed Implementation

[0028] To better understand the structure, functional features, and advantages of the present invention, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings:

[0029] like Figures 1 to 7 As shown, this application proposes an oxygenated aquaculture pond, including a pond body 1, a surface aeration mechanism 2, a microporous aeration pipe 3, and an auxiliary mechanism 4 that uses the surface aeration mechanism 2 to generate shock waves to impact and prevent blockage of the microporous aeration pipe 3. The lower end of the surface aeration mechanism 2 is fixedly connected to the pond body 1, and the upper end of the surface aeration mechanism 2 is located on the water surface. The microporous aeration pipe 3 is located below the surface aeration mechanism 2, and the auxiliary mechanism 4 is slidably connected to the surface aeration mechanism 2. An impact component 5 is provided inside the auxiliary mechanism 4. The impact component 5 is inclined towards the microporous aeration pipe 3 and is filled with water. When the surface aeration mechanism 2 performs aeration operations, it drives the auxiliary mechanism 4 to reciprocate, thereby pushing the impact component 5 to repeatedly stimulate the internal water to the microporous aeration pipe 3, causing the microporous aeration pipe 3 to be impacted and vibrate.

[0030] As another embodiment, such as Figures 1 to 4 As shown, the bottom of the pool body 1 is provided with an array of embedded holes with rotating seals. The upper end of the bottom wall of the pool body 1 is also connected to a hollow fixed column 11. The lower end of the fixed column 11 is connected to the bottom wall of the pool body 1 with a sealed insertion, so that water cannot enter the interior of the fixed column 11 through the insertion interface.

[0031] See Figures 1 to 4The water surface aeration mechanism 2 includes a float 21, a first connecting rod 22, a rotating rod 23, a motor 24, an aeration wheel 25, and a cylinder 26. The float 21 floats on the water surface and is equipped with an array of floats. The float 21 and the cylinder 26 are connected by the first connecting rod 22 with a limit. The motor 24 is installed at the bottom of the pool body 1 through an embedded hole. One end of the rotating rod 23 is inserted into the output end of the motor 24, and the other end of the rotating rod 23 is inserted into the cylinder 26 and extends upward. The cylinder 26 and the rotating rod 23 are rotatably connected. The middle part of the aeration wheel 25 is inserted into the cylinder 26 below the rotating rod 23. The rotating rod 23 is installed inside the fixed column 11 and extends through the fixed column 11 towards the water surface and the cylinder 26. A rotating sealing assembly is installed at the point where the rotating rod 23 passes through the fixed column 11 to prevent water from entering the fixed column 11. After the motor 24 is started, the motor 24 drives the rotating rod 23 to rotate, which in turn drives the aerator 25 to rotate. During the rotation of the aerator 25, the water is stirred up and air is drawn into the water for aeration. Due to the rotating connection between the rotating rod 23 and the cylinder 26, the rotating rod 23 does not drive the cylinder 26 to rotate. The float 21 has a certain weight and positioning function to prevent the cylinder 26 from rotating. When the water level drops to a level where the aerator 25 will stir the bottom of the water, the rotating rod 23 pushes the aerator 25 out of the water. Through the rotating connection of the first connecting rod 22, the float 21 floating on the water surface will provide auxiliary support for the cylinder 26.

[0032] As another embodiment, such as Figure 4 and Figure 7 As shown, the rotating rod 23 has a hollow section 231 in the middle, which is located inside the fixed column 11. The rotating rod 23 above the hollow section 231 has a hollow structure, and a turbine 232 is fixedly connected to the inner wall of the upper end of the rotating rod 23. The hollow section 231 is located inside the fixed column 11 and above the auxiliary mechanism 4. When the motor 24 drives the rotating rod 23 to rotate, the rotating rod 23 drives the turbine 232 fixedly connected to it to rotate, drawing air from the water surface into the rotating rod 23 and into the fixed column 11 through the hollow section 231.

[0033] See Figure 4 Two sets of microporous aeration pipes 3 are arranged opposite each other. The microporous aeration pipes 3 are connected to the fixed column 11 in the water body. The surface of the microporous aeration pipes 3 is provided with aeration holes 31. The air in the fixed column 11 enters the aeration holes 31 through the microporous aeration pipes 3 and finally enters the water body for aeration and oxygenation.

[0034] As another embodiment, such as Figure 1 as well as Figures 4 to 7As shown, the auxiliary mechanism 4 includes a worm gear 41, a worm 42, a slider 43, a rotating handle 44, a second connecting rod 45, and a push rod 46. The auxiliary mechanism 4 is disposed inside the fixed column 11. The worm 42 is slidably mounted on the rotating rod 23 with a limit, so that the rotating rod 23 can drive the worm 42 to rotate synchronously, and the worm 42 can make a certain degree of vertical displacement on the rotating rod 23. The upper and lower ends of the slider 43 are rotatably connected to the two ends of the worm 42. The rear part of the slider 43 is slidably connected to the inner wall of the fixed column 11. The rear part of the worm gear 41 is rotatably connected to the slider 43. 2 meshes with the worm gear 41. One end of the rotating handle 44 is fixedly connected to the middle of the worm gear 41, and the other end of the rotating handle 44 is rotatably connected to one end of the second connecting rod 45. The end of the second connecting rod 45 away from the rotating handle 44 is rotatably connected to the inner wall of the fixed column 11, so that when the rotating handle 44 is driven to rotate, it pushes the second connecting rod 45, thereby causing the worm gear 41 to be pushed to displacement. The upper end of the push rod 46 is fixedly connected to the lower part of the slider 43, and the lower end of the push rod 46 is fixedly connected to the impact assembly 5. The middle part of the push rod 46 is a rotatable structure, thereby converting the vertical force into the inclined force.

[0035] The connection between the worm 42 and the rotating rod 23 limits the vertical reciprocating motion of the worm 42 to a certain extent on the surface of the rotating rod 23. The slider 43 is connected to the inner wall of the fixed column 11 by a sliding groove with a limited sliding connection. The displacement range of the slider 43 is the same as that of the worm 42. When the rotating rod 23 rotates, it drives the worm 42 to rotate, which in turn causes the worm wheel 41 to rotate. The rotation of the worm wheel 41 drives the rotating handle 44 to perform a circular motion, which in turn causes the rotating handle 44 to push the second connecting rod 45. Due to the connection between the second connecting rod 45 and the inner wall of the fixed column 11, the rotating handle 44 itself pushes the worm wheel 41 in the opposite direction to perform a vertical displacement, which in turn causes the slider 43 to move. The displacement of the slider 43 causes the worm 42 to move on the rotating rod 23, so that the worm 42 and the worm wheel 41 are always in a meshing state. With the circular motion of the rotating handle 44, the slider 43 maintains a vertical reciprocating motion, which in turn drives the push rod 46 to perform a vertical reciprocating motion, pressing the impact component 5.

[0036] See Figure 5 and Figure 6The impact assembly 5 includes an impact nozzle 51, a connecting ring 52, a rubber corrugated chamber 53, and a driven plate 54. The impact nozzle 51 and the rubber corrugated chamber 53 are connected by the connecting ring 52, and the impact nozzle 51 and the rubber corrugated chamber 53 are internally connected. The connecting ring 52 is fixedly connected to the side of the fixed column 11. The end of the rubber corrugated chamber 53 away from the impact nozzle 51 is fixedly connected to the driven plate 54. The end of the driven plate 54 away from the rubber corrugated chamber 53 is inserted into the lower part of the push rod 46. The impact nozzle 51 is tilted towards the microporous aeration pipe 3. The rubber corrugated chamber 53 can be compressed. The impact nozzle 51 and the rubber corrugated chamber 53 are filled with water. When the push rod 46 performs vertical reciprocating motion, the push rod 46 drives the driven plate 54 to reciprocate compression and stretching along the length of the rubber corrugated chamber 53. This causes the water in the rubber corrugated chamber 53 to be quickly excited from the impact nozzle 51 towards the microporous aeration pipe 3, forming a shock wave to vibrate and clean the aeration holes 31, preventing them from becoming blocked.

[0037] See Figure 6 The impact nozzle 51 has an impact port 511 at the end furthest from the connecting ring 52. Water rapidly passes through the impact port 511, generating a self-rotating circular shock wave. Upon contact with the air bubbles above the aeration holes 31, this shock wave carries the bubbles outwards, slowing their ascent and prolonging their residence time in the water. Notably, when emergency aeration is needed in aquaculture ponds, the simultaneous surface and underwater aeration method of this invention allows for emergency aeration without the need for a separate oxygen supply pipe. Furthermore, it causes less harm to aquatic products that live at the bottom of the water, resulting in a higher survival rate during emergency aeration.

[0038] See Figure 4 Both the lower ends of the rotating rod 23 and the fixed column 11 are telescopic structures. When the water depth changes, the height of the float 21 changes accordingly, which in turn causes the cylinder 26 to move, causing the rotating rod 23 to extend or retract, which in turn causes the fixed rod to extend or retract, ensuring that the aerator wheel 25 is displaced to the water surface and the hollow part 231 is inside the fixed column 11.

[0039] See Figure 1 The surface aeration mechanism 2, the microporous aeration pipe 3, the auxiliary mechanism 4, and the impact component 5 are arrays evenly arranged in the pool body 1.

[0040] Working principle: After installing all components, normal aquaculture procedures can be carried out. When oxygenation is needed, the motor 24 is started, causing the rotating rod 23 to rotate. This rotation drives the aeration wheel 25 to rotate, agitating the water surface and drawing air into the water for oxygenation. Simultaneously, the rotating rod 23 drives the turbine 232 to rotate, drawing air through the perforated part 231 into the fixed column 11. Air is then aerated underwater through the microporous aeration pipe 3, which is connected to the fixed column 11. The rotation of the rotating rod 23 also drives the worm gear 42, which in turn rotates the worm wheel 41. The worm wheel 41 drives the slider 43 to move along... The rotating rod 23 reciprocates vertically, repeatedly pressing the impact component 5. This causes the impact component 5 to generate shock waves on the microporous aeration pipe 3, vibrating and cleaning it. Simultaneously, the shock waves carry air bubbles and spread outwards. When water levels change or different water depths are used for different types of aquatic products, the float 21 drives the cylinder 26 to shift, which in turn causes the rotating rod 23 and the fixed column 11 to extend and retract to adapt to the water depth. When the water depth is too low, the rotating rod 23 reaches its maximum compression value, which pushes the aerator 25 out of the water surface, preventing the rotation of the aerator 25 from stirring up the silt at the bottom of the water.

[0041] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Any person skilled in the art can make many possible variations and modifications to the technical solutions of the present invention, or modify them into equivalent embodiments, without departing from the scope of the present invention. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technology of the present invention without departing from the scope of the present invention are within the protection scope of the present invention.

Claims

1. An oxygenated aquaculture pond, characterized in that... The system includes a pool body (1), a surface aeration mechanism (2), a microporous aeration pipe (3), and an auxiliary mechanism (4) for impacting and preventing blockage of the microporous aeration pipe (3). The lower end of the surface aeration mechanism (2) is fixedly connected to the pool body (1), and the upper end of the surface aeration mechanism (2) is located on the surface of the water. The microporous aeration pipe (3) is located below the surface aeration mechanism (2), and the auxiliary mechanism (4) is slidably connected to the surface aeration mechanism (2). An impact component (5) is provided inside the auxiliary mechanism (4). The impact component (5) is inclined toward the microporous aeration pipe (3). The impact component (5) is filled with water. The surface aeration mechanism (2) drives the auxiliary mechanism (4) to reciprocate, thereby pushing the impact component (5) to repeatedly stimulate the internal water to the microporous aeration pipe (3), so that the microporous aeration pipe (3) is impacted and vibrates. The water surface aeration mechanism (2) includes a rotating rod (23), which is rotatably mounted on the upper end of the bottom wall of the pool body (1). The upper end of the bottom wall of the pool body (1) is also connected to a hollow fixed column (11), and the rotating rod (23) is located inside the fixed column (11). The auxiliary mechanism (4) includes a worm gear (41), a worm (42), a slider (43), a rotating handle (44), a second connecting rod (45), and a push rod (46). The auxiliary mechanism (4) is located inside the fixed column (11). The worm (42) is slidably mounted on the rotating rod (23) with a limit, so that the rotating rod (23) can drive the worm (42) to rotate synchronously, and the worm (42) can make a certain degree of vertical displacement on the rotating rod (23). The upper and lower ends of the slider (43) are rotatably connected to the two ends of the worm (42). 43) The rear part is slidably connected to the inner wall of the fixed column (11), the rear part of the worm wheel (41) is rotatably connected to the slider (43), the worm (42) meshes with the worm wheel (41), one end of the rotating handle (44) is fixedly connected to the middle part of the worm wheel (41), the other end of the rotating handle (44) is rotatably connected to one end of the second connecting rod (45), and the end of the second connecting rod (45) away from the rotating handle (44) is rotatably connected to the inner wall of the fixed column (11), so that when the rotating handle (44) is driven to rotate, it pushes the second connecting rod (45), thereby causing the worm wheel (41) to be pushed to displacement; the upper end of the push rod (46) is fixedly connected to the lower part of the slider (43), the lower end of the push rod (46) is fixedly connected to the impact assembly (5), and the middle part of the push rod (46) is a rotatable structure, thereby converting the vertical force into the inclined force; The impact assembly (5) includes an impact nozzle (51), a connecting ring (52), a rubber corrugated chamber (53), and a driven plate (54). The impact nozzle (51) is connected to the rubber corrugated chamber (53) through the connecting ring (52). The impact nozzle (51) communicates with the interior of the rubber corrugated chamber (53). The connecting ring (52) is fixedly connected to the side of the fixed column (11). The end of the rubber corrugated chamber (53) away from the impact nozzle (51) is fixedly connected to the driven plate (54). The end of the driven plate (54) away from the rubber corrugated chamber (53) is inserted into the lower part of the push rod (46). The impact nozzle (51) is tilted towards the microporous aeration pipe (3).

2. The oxygenated aquaculture pond according to claim 1, characterized in that, The bottom of the pool body (1) is provided with an array of embedded holes with rotating seals, and the lower end of the fixing column (11) is connected to the bottom wall of the pool body (1) with a sealing connection.

3. The oxygenated aquaculture pond according to claim 2, characterized in that, The surface aeration mechanism (2) further includes a float (21), a first connecting rod (22), a motor (24), an aeration wheel (25), and a cylinder (26); the float (21) floats on the water surface and is provided with an array of floats; the float (21) and the cylinder (26) are connected by the first connecting rod (22) with a limited rotational connection; the motor (24) is installed at the bottom of the pool body (1) through an embedded hole; one end of the rotating rod (23) is connected to the motor (26). 24) The output end is plugged in, and the other end of the rotating rod (23) is inserted into the inside of the cylinder (26) and extends upward. The cylinder (26) is rotatably connected to the rotating rod (23). The middle part of the aerator wheel (25) is plugged into the rotating rod (23) below the cylinder (26). The rotating rod (23) is set inside the fixed column (11). The rotating rod (23) passes through the fixed column (11) and extends towards the water surface and the cylinder (26).

4. The oxygenated aquaculture pond according to claim 3, characterized in that, The rotating rod (23) has a hollow part (231) in the middle, the hollow part (231) is located inside the fixed column (11), the rotating rod (23) above the hollow part (231) is a hollow structure, and a turbine (232) is fixedly connected to the inner wall of the upper end of the rotating rod (23).

5. The oxygenated aquaculture pond according to claim 4, characterized in that, Two sets of microporous aeration pipes (3) are arranged opposite each other. The microporous aeration pipes (3) are connected to the fixed column (11) in the water body. Aeration holes (31) are provided on the surface of the microporous aeration pipes (3).

6. The oxygenated aquaculture pond according to claim 5, characterized in that, The impact nozzle (51) has an impact port (511) at the end away from the connecting ring (52).

7. The oxygenated aquaculture pond according to claim 6, characterized in that, Both the lower ends of the rotating rod (23) and the fixed column (11) are telescopic structures.

8. The oxygenated aquaculture pond according to claim 7, characterized in that, The surface aeration mechanism (2), the microporous aeration pipe (3), the auxiliary mechanism (4), and the impact component (5) are an array evenly arranged in the pool body (1).