Oxygenation type aquaculture pond

Abstract

The invention discloses an oxygenation type aquaculture pond which comprises a pond body, a water surface oxygenation mechanism, a micropore aeration pipe and an auxiliary mechanism, an impact assembly is arranged in the auxiliary mechanism, the impact assembly is obliquely arranged towards the micropore aeration pipe, and the impact assembly is filled with water. When the water surface oxygenation mechanism carries out oxygenation operation, the auxiliary mechanism is driven to carry out reciprocating motion so as to push the impact assembly to excite internal water to the microporous aeration pipe repeatedly, so that the microporous aeration pipe is impacted and vibrated, the microporous aeration pipe is cleaned, the microporous aeration pipe is prevented from being blocked, and the aeration oxygenation efficiency can be effectively improved; meanwhile, through the design of synchronous oxygenation above and below the water surface, the device can be suitable for various aquaculture scenes, and the applicability of the device can be effectively improved.

Description

Technical Field

[0001] The invention relates to the field of aquaculture, and in particular to an oxygenated aquaculture pond. Background Art

[0002] In modern production industry and production life, more and more aquaculture ponds are used to culture various types of aquatic products. This type of artificial breeding can accurately control environmental factors such as water quality, temperature, and oxygen content. This environmental control can optimize the growth conditions of aquatic animals, improve their health level, and reduce the incidence of diseases. Through artificial breeding, the pressure on natural waters and their ecosystems can be reduced. This helps to protect wild fish resources and avoid the ecological crisis caused by overfishing. Breeding ponds can significantly improve the growth rate and yield of aquatic animals by optimizing feed management and environmental conditions. This efficient production model can bring higher economic benefits, but this breeding method has extremely high requirements for the oxygen content of the water in the breeding pond due to the high breeding density. The current oxygen-enhanced breeding ponds mostly use surface aerators or underwater aeration to increase oxygen. When the water depth is low, the surface aerator will stir the silt at the bottom of the water body, causing the water body to be turbid and the survival rate of aquatic products to be reduced; underwater aeration devices are prone to blockage, and aquaculture ponds cannot be frequently drained for maintenance.

[0003] For example, an aquaculture pond oxygenation device with publication number CN107751086A has a structure including a frame, a float, a propeller frame, a propeller and an oxygenation component, wherein the frame is provided with a plurality of floats connected by a connecting rod, the bottom wall of the frame is provided with a propeller by a propeller frame, and the lower bottom surface of the frame is provided with an oxygenation component, characterized in that the oxygenation component is rotatably arranged, and an oxygen pipe is connected to the oxygenation component. The above-mentioned oxygenation device only allows oxygen to be evenly dispersed in the water by the rotation of the oxygenation device, and increases the contact area between the water body and the oxygen by the water stirring frame, but cannot achieve the effect of avoiding stirring the bottom of the water body when the water body is low and preventing the aeration device from being blocked at the same time. Therefore, the present application designs an oxygenation-type aquaculture pond that can perform oxygenation operations synchronously on the water surface and underwater by rotation and prevent the aeration holes from being blocked. Summary of the invention

[0004] The purpose of the present invention is to provide an oxygenated aquaculture pond to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an oxygenated aquaculture pond, comprising a pond body, a water surface oxygenation mechanism, a microporous aeration pipe, and an auxiliary mechanism for impacting and preventing the microporous aeration pipe by driving the water surface oxygenation mechanism to form a shock wave, wherein the lower end of the water surface oxygenation mechanism is fixedly connected to the pond body, the upper end of the water surface oxygenation mechanism is located on the surface of the water body, the microporous aeration pipe is arranged below the water surface oxygenation mechanism, and the auxiliary mechanism is slidably connected to the water surface oxygenation mechanism; an impact component is arranged inside the auxiliary mechanism, the impact component is inclined toward the microporous aeration pipe, the impact component is filled with water, and when performing an oxygenation operation, the water surface oxygenation mechanism drives the auxiliary mechanism to perform reciprocating motion and then pushes the impact component to repeatedly excite the internal water body to the microporous aeration pipe, so that the microporous aeration pipe is impacted and vibrates.

[0006] By setting up an auxiliary mechanism, when the surface oxygenation mechanism rotates to increase oxygen, the impact component is driven to reciprocate, forming a shock wave in the internal water body to impact the microporous aeration tube, thereby causing the microporous aeration tube to vibrate and the aeration holes to be disturbed, thereby avoiding blockage of the aeration holes. At the same time, the underwater shock wave forms an inwardly rotating ring that carries the bubbles formed by the microporous aeration tube to move around, further enhancing the retention time of the bubbles in the water body, thereby improving the oxygenation effect, reducing the number of maintenance times, and extending the service life of the device.

[0007] Furthermore, an array of embedded holes with rotating seals are provided at the bottom of the pool body, and the upper end of the bottom wall of the pool body is also connected to a hollow fixed column, and the lower end of the fixed column is plugged with the bottom wall of the pool body with a seal.

[0008] Furthermore, the water surface oxygenation mechanism includes a buoy, a first connecting rod, a rotating rod, a motor, an oxygenation wheel and a cylinder; the buoy floats on the surface of the water body and is arranged in an array, the buoy and the cylinder are connected to each other with limited rotation through the first connecting rod, the motor is arranged at the bottom of the pool body through an embedding hole, one end of the rotating rod is plugged into the output end of the motor, 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 oxygenation wheel is plugged into the rotating rod below the cylinder, the rotating rod is arranged inside the fixed column, the rotating rod passes through the fixed column and extends toward the water surface and the cylinder, a hollow portion is arranged in the middle part of the rotating rod, the hollow portion is located inside the fixed column, the rotating rod at and above the hollow portion is a hollow structure, and a turbine is fixedly connected to the inner wall of the upper end of the rotating rod.

[0009] Through the turbine that is set, when the rotating rod drives the oxygenation wheel to rotate, air is sucked into the rotating rod and enters the fixed column through the hollow part and then enters the microporous aeration pipe for underwater aeration operation. By driving alone, oxygenation operations can be carried out synchronously on the water surface and underwater, thereby improving the oxygenation effect, reducing energy consumption, and reducing the cost required for long-term oxygenation.

[0010] Furthermore, two groups of microporous aeration tubes are arranged relatively to each other. The microporous aeration tubes are connected with the fixed columns in the water body, and aeration holes are arranged on the surfaces of the microporous aeration tubes.

[0011] Furthermore, the auxiliary mechanism includes a worm wheel, a worm, a slider, a rotating handle, a second connecting rod and a pushing rod; the auxiliary mechanism is arranged inside the fixed column, and the worm is slidingly arranged on the rotating rod with a limited position, so that the rotating rod can drive the worm to rotate synchronously, and the worm can make a certain degree of vertical displacement on the rotating rod, the upper and lower ends of the slider are rotatably connected with the two ends of the worm, the rear end of the slider is slidably connected with the inner wall of the fixed column, the rear end of the worm wheel is rotatably connected with the slider, the worm is meshed with the worm wheel, one end of the rotating handle is fixedly connected with the middle part of the worm wheel, the other end of the rotating handle is rotatably connected with one end of the second connecting rod, and the end of the second connecting rod away from the rotating handle is rotatably connected with the inner wall of the fixed column, so that the rotating handle pushes the second connecting rod when it is driven to rotate, thereby causing the worm wheel to be pushed and displaced; the upper end of the pushing rod is fixedly connected with the lower part of the slider, the lower end of the pushing rod is fixedly connected with the impact assembly, and the middle part of the pushing rod is a rotatable structure, thereby converting the vertical force into the inclined force.

[0012] Furthermore, the impact assembly includes an impact nozzle, a connecting ring, a rubber bellows bin and a driven plate; the impact nozzle and the rubber bellows bin are connected by a connecting ring, the impact nozzle is communicated with the inside of the rubber bellows bin, the connecting ring is fixedly connected to the side of the fixed column, the end of the rubber bellows bin away from the impact nozzle is fixedly connected to the driven plate, the end of the driven plate away from the rubber bellows bin is plugged into the lower part of the push rod, the impact nozzle is inclined toward the microporous aeration tube, and an impact port is opened at the end of the impact nozzle away from the connecting ring.

[0013] Furthermore, the lower ends of the rotating rod and the fixed column are both retractable structures. Through the rotating connection between the cylinder and the buoy and the retractable design of the rotating rod and the fixed column, when the water level changes, the buoy drives the cylinder to move, and then drives the rotating rod and the fixed column to retract. When the water level is lower than the lowest water level that the aerator can use, the rotating rod reaches the maximum compression value, and the rotating rod lifts the aerator so that the aerator cannot contact the water body, which effectively solves the problem that the traditional floating aerator is not easy to judge the depth of the water body, resulting in stirring in the bottom mud, and effectively improves the survival rate of aquatic products.

[0014] Furthermore, the water surface oxygenation mechanism, the microporous aeration pipe, the auxiliary mechanism and the impact assembly are arranged in an array evenly in the pool body.

[0015] Compared with the prior art, it has the following beneficial effects:

[0016] By setting up an auxiliary mechanism, when the surface oxygenation mechanism rotates to increase oxygen, the impact component is driven to reciprocate, forming a shock wave in the internal water body to impact the microporous aeration tube, thereby causing the microporous aeration tube to vibrate and the aeration holes to be disturbed, thereby avoiding blockage of the aeration holes. At the same time, the underwater shock wave forms an inwardly rotating ring that carries the bubbles formed by the microporous aeration tube to move around, further enhancing the retention time of the bubbles in the water body, thereby improving the oxygenation effect, reducing the number of maintenance times, and extending the service life of the device.

[0017] Through the turbine that is set, when the rotating rod drives the oxygenation wheel to rotate, air is sucked into the rotating rod and enters the fixed column through the hollow part and then enters the microporous aeration pipe for underwater aeration operation. By driving alone, oxygenation operations can be carried out synchronously on the water surface and underwater, thereby improving the oxygenation effect, reducing energy consumption, and reducing the cost required for long-term oxygenation.

[0018] Through the rotating connection between the cylinder and the buoy and the retractable design of the rotating rod and the fixed column, when the water level changes, the buoy drives the cylinder to move, and then drives the rotating rod and the fixed column to retract and retract. When the water level is lower than the lowest water level that the aerator can use, the rotating rod reaches the maximum compression value, and the rotating rod lifts the aerator so that the aerator cannot contact the water. This effectively solves the problem that the traditional floating aerator is difficult to judge the water depth, which leads to stirring in the bottom mud, and effectively improves the survival rate of aquatic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

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

[0021] Figure 2 It is a schematic diagram of a water surface oxygenation mechanism of an oxygenation-type aquaculture pond of the present invention;

[0022] Figure 3 It is a partial enlarged schematic diagram of A of the present invention;

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

[0024] Figure 5 It is a schematic diagram of an auxiliary mechanism of an oxygenated aquaculture pond of the present invention;

[0025] Figure 6It is a schematic diagram of an impact assembly of an oxygenated aquaculture pond of the present invention;

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

[0027] In the figure: 1-tank body; 11-fixed column; 2-water surface oxygenation mechanism; 21-buoy; 22-first connecting rod; 23-rotating rod; 231-hollow part; 232-turbine; 24-motor; 25-oxygen wheel; 26-cylinder; 3-microporous aeration tube; 31-aeration hole; 4-auxiliary mechanism; 41-worm gear; 42-worm; 43-slider; 44-rotating handle; 45-second connecting rod; 46-pushing rod; 5-impact assembly; 51-impact nozzle; 511-impact port; 52-connecting ring; 53-rubber corrugated bin; 54-driven plate. DETAILED DESCRIPTION

[0028] In order to make it easier to understand the structure of the present invention and the functional features and advantages that can be achieved, the preferred embodiments of the present invention are described in detail with reference to the drawings as follows:

[0029] like Figures 1 to 7 As shown, the present application proposes an oxygenated aquaculture pond, comprising a pond body 1, a water surface oxygenation mechanism 2, a microporous aeration tube 3, and an auxiliary mechanism 4 for impacting and preventing the microporous aeration tube 3 by driving the water surface oxygenation mechanism 2 to form a shock wave, wherein the lower end of the water surface oxygenation mechanism 2 is fixedly connected to the pond body 1, the upper end of the water surface oxygenation mechanism 2 is located on the surface of the water body, the microporous aeration tube 3 is arranged below the water surface oxygenation mechanism, and the auxiliary mechanism 4 is slidably connected to the water surface oxygenation mechanism 2; an impact component 5 is arranged inside the auxiliary mechanism 4, the impact component 5 is arranged obliquely toward the microporous aeration tube 3, the impact component 5 is filled with water, and the water surface oxygenation mechanism 2 drives the auxiliary mechanism 4 to reciprocate when performing an oxygenation operation, thereby pushing the impact component 5 to repeatedly excite the internal water to the microporous aeration tube 3, so that the microporous aeration tube 3 is impacted and vibrates.

[0030] As another example, Figures 1 to 4 As shown, an array of embedded holes with rotating seals are provided at the bottom of the pool body 1, and the upper end of the bottom wall of the pool body 1 is also connected to a hollow fixed column 11, and the lower end of the fixed column 11 is sealed and plugged into the bottom wall of the pool body 1, so that water cannot enter the interior of the fixed column 11 through the plug interface.

[0031] See also Figures 1 to 4The water surface oxygenation mechanism 2 includes a buoy 21, a first connecting rod 22, a rotating rod 23, a motor 24, an oxygenation wheel 25 and a cylinder 26; the buoy 21 floats on the surface of the water body and is provided with an array, the buoy 21 and the cylinder 26 are connected to each other with limited rotation through the first connecting rod 22, the motor 24 is arranged at the bottom of the pool body 1 through an embedding hole, one end of the rotating rod 23 is plugged into the output end of the motor 24, the other end of the rotating rod 23 is inserted into the cylinder 26 and extends upward, the cylinder 26 is rotatably connected to the rotating rod 23, the middle part of the oxygenation wheel 25 is plugged into the rotating rod 23 and below the cylinder 26, the rotating rod 23 is arranged inside the fixed column 11, and the rotating rod 23 passes through the fixed column 11 and extends toward the water surface and the cylinder 26. The part where the rotating rod 23 passes through the fixed column 11 is provided with a rotating sealing assembly 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 and then drives the aeration wheel 25 to rotate. During the rotation process, the aeration wheel 25 stirs up the water and sucks air into the water to perform an aeration operation. Due to the rotation connection between the rotating rod 23 and the cylinder 26, the rotating rod 23 does not drive the cylinder 26 to rotate. The buoy 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 aeration wheel 25 will stir the bottom of the water body, the rotating rod 23 pushes the aeration wheel 25 out of the water. Through the rotation connection of the first connecting rod 22, the buoy 21 floating on the water surface will provide auxiliary support for the cylinder 26.

[0032] As another example, Figure 4 and Figure 7 As shown, a hollow portion 231 is provided in the middle of the rotating rod 23, and the hollow portion is located inside the fixed column 11. The rotating rod 23 above the hollow portion 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. The hollow portion 231 is located inside the fixed column 11, 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 thereto to rotate, and the air on the water surface is sucked into the rotating rod 23 and enters the fixed column 11 through the hollow portion 231.

[0033] See also Figure 4 There are two groups of microporous aeration tubes 3 arranged opposite to each other, the microporous aeration tubes 3 are connected with the fixed column 11 in the water body, and aeration holes 31 are arranged on the surface of the microporous aeration tubes 3. The air in the fixed column 11 enters the aeration holes 31 through the microporous aeration tubes 3, and finally enters the water body for aeration and oxygenation.

[0034] As another example, Figure 1 as well as Figures 4 to 7As shown, the auxiliary mechanism 4 includes a worm wheel 41, a worm 42, a slider 43, a rotating handle 44, a second connecting rod 45 and a pushing rod 46; the auxiliary mechanism 4 is arranged inside the fixed column 11, and the worm 42 is arranged on the rotating rod 23 with a limited sliding position, so that the rotating rod 23 can drive the worm 42 to rotate synchronously, and the worm 42 can be displaced to a certain extent in the vertical direction 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 wheel 41 is rotatably connected to the slider 43, and the worm 4 2 is meshed 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 the rotating handle 44 pushes the second connecting rod 45 when driven to rotate, thereby pushing the worm wheel 41 to be displaced; the upper end of the pushing rod 46 is fixedly connected to the lower part of the slider 43, the lower end of the pushing rod 46 is fixedly connected to the impact assembly 5, and the middle part of the pushing rod 46 is a rotatable structure, thereby converting the vertical force into the inclined force.

[0035] The connection limit between the worm 42 and the rotating rod 23 makes the worm 42 only able to perform reciprocating displacement in the vertical direction on the surface of the rotating rod 23 to a certain extent. The slider 43 is slidably connected to the inner wall of the fixed column 11 by a limited sliding groove. The movable range of the slider 43 is consistent with the movable range of the worm 42. When the rotating rod 23 rotates, the worm 42 is driven to rotate, thereby causing the worm wheel 41 to rotate. The rotation of the worm wheel 41 drives the rotating handle 44 to perform a circular motion, thereby causing 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 reversely pushes the worm wheel 41 to perform a vertical displacement, thereby driving the slider 43 to displace. The displacement of the slider 43 drives 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 reciprocating motion in the vertical direction, thereby driving the push rod 46 to perform a reciprocating motion in the vertical direction to press the impact assembly 5.

[0036] See also Figure 5 and Figure 6The impact assembly 5 includes an impact nozzle 51, a connecting ring 52, a rubber corrugated bin 53 and a driven plate 54; the impact nozzle 51 is connected to the rubber corrugated bin 53 through the connecting ring 52, the impact nozzle 51 is communicated with the inside of the rubber corrugated bin 53, the connecting ring 52 is fixedly connected to the side of the fixed column 11, the end of the rubber corrugated bin 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 bin 53 is plugged into the lower part of the push rod 46, and the impact nozzle 51 is inclined toward the microporous aeration tube 3. The rubber bellows bin 53 can be compressed, and the impact nozzle 51 and the rubber bellows bin 53 are filled with water. When the push rod 46 reciprocates in the vertical direction, the push rod 46 drives the driven plate 54 to reciprocate in compression and stretching along the length direction of the rubber bellows bin 53, so that the water in the rubber bellows bin 53 is quickly excited by the impact nozzle 51 toward the direction of the microporous aeration tube 3, forming a shock wave to vibrate and clean the aeration hole 31 to prevent it from being blocked.

[0037] See also Figure 6 An impact port 511 is provided at one end of the impact nozzle 51 away from the connecting ring 52. The water body is rapidly stimulated through the impact port 511 to form a self-rotating circular shock wave, which will carry the bubbles around and diffuse them after contacting the bubbles above the aeration hole 31, slowing down the rising speed of the bubbles and prolonging their residence time in the water body. It is worth mentioning that when the aquaculture pond needs to be oxygenated for rescue, the synchronous oxygenation of the surface and underwater of the present invention makes it possible to complete the rescue oxygenation without separately connecting the oxygen supply pipe, and it is less harmful to some aquatic products that have the habit of living at the bottom of the water body, and has a higher product survival rate when performing rescue oxygenation.

[0038] See also Figure 4 The lower ends of the rotating rod 23 and the fixed column 11 are both retractable structures. When the water depth changes, the height of the buoy 21 changes accordingly, thereby driving the cylinder 26 to move, causing the rotating rod 23 to retract, and then driving the fixed rod to retract, ensuring that the aeration wheel 25 moves to the surface of the water body and the hollow portion 231 is inside the fixed column 11.

[0039] See also Figure 1 The water surface oxygenation mechanism 2 , the microporous aeration tube 3 , the auxiliary mechanism 4 and the impact assembly 5 are evenly arranged in an array in the pool body 1 .

[0040] Working principle: When in use, after the installation of each mechanism is completed, normal breeding steps can be carried out. When oxygenation is needed, the motor 24 is started so that the motor 24 drives the rotating rod 23 to rotate, and the rotation drives the oxygenation wheel 25 to rotate. The aeration wheel 25 stirs the water surface to stir air into the water for oxygenation. At the same time, the rotating rod 23 drives the turbine 232 to rotate, and the air is sucked into the fixed column 11 through the hollow part 231, and the aeration and oxygenation operation is performed underwater through the microporous aeration pipe 3 that passes through the fixed column 11; when the rotating rod 23 rotates, it drives the worm 42 to rotate, thereby causing the worm wheel 41 to rotate, and the worm wheel 41 drives the slider 43 along The rotating rod 23 reciprocates in the vertical direction, and then repeatedly presses the impact assembly 5, so that the impact assembly 5 excites shock waves to the microporous aeration tube 3, vibrates and cleans the microporous aeration tube 3, and at the same time, the shock wave carries the bubbles to diffuse around the water body. When the water level changes or different types of aquatic products are cultured at different water depths, the buoy 21 drives the cylinder 26 to move, and then drives the rotating rod 23 and the fixed column 11 to expand and contract to adapt to the water depth. When the water depth is too low, the rotating rod 23 reaches the maximum compression value, which will push the aeration wheel 25 out of the water to prevent the rotation of the aeration wheel 25 from stirring the silt at the bottom of the water body.

[0041] The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the above technical content without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the technical solution of the present invention belong to the protection scope of the present technical solution.

Claims

1. An oxygenated aquaculture pond, characterized in that , comprising a pool body (1), a water surface oxygenation mechanism (2), a microporous aeration pipe (3), and an auxiliary mechanism (4) for impacting and preventing the microporous aeration pipe (3), wherein the lower end of the water surface oxygenation mechanism (2) is fixedly connected to the pool body (1), the upper end of the water surface oxygenation mechanism (2) is located on the surface of the water body, the microporous aeration pipe (3) is arranged below the water surface oxygenation mechanism, and the auxiliary mechanism (4) is slidably connected to the water surface oxygenation mechanism (2); an impact component (5) is arranged inside the auxiliary mechanism (4), the impact component (5) is arranged obliquely toward the microporous aeration pipe (3), the impact component (5) is filled with water, the water surface oxygenation mechanism (2) drives the auxiliary mechanism (4) to perform reciprocating motion, thereby driving the impact component (5) to repeatedly excite the internal water body to the microporous aeration pipe (3), so that the microporous aeration pipe (3) is impacted and vibrates.

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 a rotating seal, the upper end of the bottom wall of the pool body (1) is also connected to a hollow fixed column (11), and the lower end of the fixed column (11) is plugged into the bottom wall of the pool body (1) with a seal.

3. The oxygenated aquaculture pond according to claim 2, characterized in that: The water surface oxygenation mechanism (2) comprises a buoy (21), a first connecting rod (22), a rotating rod (23), a motor (24), an oxygenation wheel (25) and a cylinder (26); the buoy (21) floats on the surface of the water body and is provided with an array, the buoy (21) and the cylinder (26) are connected to each other with limited rotation through the first connecting rod (22), the motor (24) is arranged at the bottom of the pool body (1) through an embedding hole, one end of the rotating rod (23) is connected to the cylinder (26) The output end of the motor (24) is plugged in, the other end of the rotating rod (23) is inserted into the interior of the cylinder (26) and extends upward, the cylinder (26) is rotatably connected to the rotating rod (23), the middle part of the aeration wheel (25) and the rotating rod (23) are plugged in below the cylinder (26), the rotating rod (23) is arranged inside the fixing column (11), and the rotating rod (23) passes through the fixing column (11) and extends toward the surface of the water body and the cylinder (26).

4. The oxygenated aquaculture pond according to claim 3, characterized in that: A hollow portion (231) is provided in the middle of the rotating rod (23), and the hollow portion is located inside the fixed column (11). The rotating rod (23) above the hollow portion (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 groups of microporous aeration tubes (3) are arranged opposite to each other. The microporous aeration tubes (3) are connected to the fixed columns (11) in the water body. Aeration holes (31) are arranged on the surface of the microporous aeration tubes (3).

6. The oxygenated aquaculture pond according to claim 5, characterized in that: The auxiliary mechanism (4) comprises a worm wheel (41), a worm (42), a slider (43), a rotating handle (44), a second connecting rod (45) and a pushing rod (46); the auxiliary mechanism (4) is arranged inside the fixed column (11); the worm (42) is slidingly arranged on the rotating rod (23) with a limited position, so that the rotating rod (23) can drive the worm (42) to rotate synchronously, and the worm (42) can move vertically to a certain extent on the rotating rod (23); the upper end and the lower end 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 wheel (41) is rotatably connected to the slider (43); The worm (42) is meshed 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 the rotating handle (44) pushes the second connecting rod (45) when driven to rotate, thereby pushing the worm wheel (41) to move; 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.

7. The oxygenated aquaculture pond according to claim 6, characterized in that: The impact assembly (5) comprises an impact nozzle (51), a connecting ring (52), a rubber bellows bin (53) and a driven plate (54); the impact nozzle (51) and the rubber bellows bin (53) are connected via the connecting ring (52); the impact nozzle (51) and the inside of the rubber bellows bin (53) are in communication; the connecting ring (52) is fixedly connected to the side of the fixing column (11); one end of the rubber bellows bin (53) away from the impact nozzle (51) is fixedly connected to the driven plate (54); one end of the driven plate (54) away from the rubber bellows bin (53) is plugged into the lower part of the push rod (46); and the impact nozzle (51) is inclined toward the microporous aeration tube (3).

8. The oxygenated aquaculture pond according to claim 7, characterized in that: An impact opening (511) is formed at one end of the impact nozzle (51) away from the connecting ring (52).

9. The oxygenated aquaculture pond according to claim 8, characterized in that: The lower ends of the rotating rod (23) and the fixing column (11) are both retractable structures.

10. The oxygenated aquaculture pond according to claim 9, characterized in that: The water surface oxygenation mechanism (2), the microporous aeration pipe (3), the auxiliary mechanism (4) and the impact assembly (5) are arranged in an array evenly in the pool body (1).

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