Aquaculture pond oxygenation equipment

Abstract

Aquaculture pond oxygenation equipment relates to the technical field of aquaculture equipment, including an oxygen supply mechanism and a number of culture pond bodies, wherein exhaust mechanisms are arranged inside the aquaculture pond bodies, and the exhaust mechanisms are all connected to the oxygen supply mechanism; the exhaust mechanism includes a movable plate arranged to slide back and forth horizontally along the length direction of the culture pond body, two sliding plates arranged to slide back and forth horizontally along the width direction of the culture pond body are arranged above the movable plate, two escape grooves arranged through the top of the movable plate are arranged in parallel along the width direction of the culture pond body, a vertical exhaust pipe is arranged through the top of the sliding plate, the lower ports of the two exhaust pipes pass through the two escape grooves respectively, and extend to the inner lower part of the culture pond body, and the upper port of the exhaust pipe is connected to the oxygen supply mechanism. The utility model solves the problem that the dissolved oxygen content in some areas of the existing culture pond is low, which affects the normal growth of aquatic animals, leads to low yield and economic benefits, and insufficient development and utilization of water bodies.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture equipment, in particular to aquaculture pond oxygenation equipment. Background Art

[0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals under human control. With the development of science and technology, the aquaculture industry has continued to develop and improve, but there are still some problems. Aquaculture in rural waters in southern my country is mainly based on freshwater ponds, mostly on households, with scattered breeding and small breeding areas for single households. Therefore, the aquaculture model is mostly extensive with a low degree of mechanization. The oxygenation equipment used in the breeding pond has a simple structure, resulting in low dissolved oxygen content in some areas of the breeding pond. Aquatic animals cannot obtain sufficient oxygen supply, affecting their normal growth, which in turn leads to low yields and economic benefits, and insufficient development and utilization of water bodies. Utility Model Content

[0003] In view of the defects in the prior art, the technical problem to be solved by the utility model is to provide oxygenation equipment for aquaculture ponds. The equipment has a high degree of mechanization and can not only supply oxygen evenly to the aquaculture pond, thereby increasing the dissolved oxygen content of the water in the aquaculture pond, but also multiple farmers can share a set of oxygen supply equipment, thereby reducing aquaculture costs, increasing farmers' yields and economic benefits, and at the same time improving the degree of development and utilization of water bodies.

[0004] In order to solve the above problems, the utility model provides the following technical solutions:

[0005] Aquaculture pond oxygenation equipment, including an oxygen supply mechanism and a plurality of culture pond bodies, wherein the plurality of culture pond bodies are each provided with an exhaust mechanism, and the plurality of exhaust mechanisms are each connected to the oxygen supply mechanism;

[0006] The exhaust mechanism comprises a movable plate arranged to slide back and forth horizontally along the length direction of the breeding pond body, two sliding plates arranged to slide back and forth horizontally along the width direction of the breeding pond body are arranged above the movable plate, two escape grooves arranged through the top of the movable plate are arranged in parallel along the width direction of the breeding pond body, a vertically arranged exhaust pipe is arranged through the top of the sliding plate, and the lower ports of the two exhaust pipes pass through the two escape grooves respectively and extend to the inner lower part of the breeding pond body,

[0007] The upper end of the exhaust pipe is connected to the oxygen supply mechanism, the lower end of the exhaust pipe is fixedly provided with an exhaust cylinder which is connected thereto, and the bottom of the exhaust cylinder is evenly provided with a plurality of exhaust holes connected to the inner cavity thereof.

[0008] The bottom of the movable plate is also provided with a cleaning component for cleaning floating objects on the surface of the water body in the breeding pond.

[0009] As an optimized solution, the cleaning assembly includes two cleaning plates that are vertically lifted and lowered, and the two cleaning plates are distributed on both sides of the movable plate. The ends of the cleaning plates are evenly provided with a number of through holes, and the relative side walls of the cleaning plates correspond to the relative inner walls of the breeding pond body in friction contact.

[0010] As an optimized solution, the oxygen supply mechanism includes a fixed protective shell, an air suspension aerator is arranged inside the protective shell, and the air outlet of the air suspension aerator is fixedly provided with a main oxygen supply pipe that is connected to the main oxygen supply pipe. The main oxygen supply pipe is connected to the exhaust pipes in several breeding pond bodies through several branch oxygen supply pipes, and the branch oxygen supply pipes are all provided with solenoid valves.

[0011] As an optimized solution, a filter cover is fixedly provided at the bottom of the exhaust pipe to block debris in the water body of the breeding pond.

[0012] As an optimized solution, a fixed bracket is fixedly provided on the top of the movable plate, and a three-way pipe is fixedly provided on the top of the fixed bracket. Two ports of the three-way pipe penetrate the fixed bracket and are connected to the upper ports of the two exhaust pipes through an internal ventilation hose. The other port of the three-way pipe is fixedly provided with an external ventilation hose that is connected, and several of the external ventilation hoses are connected to several branch oxygen supply pipes.

[0013] As an optimized solution, two outer U-shaped plates with their open ends set downward are fixedly provided on the top of the breeding pond body, and sliding blocks set to slide horizontally and reciprocatingly are provided on the inner tops of the outer U-shaped plates, and the two sliding blocks are fixedly connected to the movable plate.

[0014] As an optimized solution, the outer U-shaped plates are each provided with an outer reciprocating screw rod rotatably arranged along a horizontal line, and one end of the two outer reciprocating screw rods respectively passes through two sliding blocks and are threadedly connected to the sliding blocks.

[0015] As an optimized solution, two horizontally arranged inner U-shaped plates are fixed on the top of the movable plate, and the two sliding plates are correspondingly slidably connected to the inner walls of the two inner U-shaped plates.

[0016] An inner reciprocating screw rod is arranged to rotate along a horizontal line in each of the inner U-shaped plates, and one end of the inner reciprocating screw rod passes through the sliding plate and is threadedly connected to the sliding plate.

[0017] As an optimized solution, two vertically sliding lifting plates are provided at the end of the movable plate, the bottoms of the two lifting plates extend downward and are fixedly connected to one of the cleaning plates, and the two cleaning plates are fixedly connected via a connecting plate.

[0018] As an optimized solution, two telescopic cylinders are fixedly provided on the top of the movable plate, and the telescopic ends of the two telescopic cylinders are fixedly connected to the two lifting plates respectively.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. After being compressed by the air suspension aerator, the outside air enters the exhaust pipe through the main oxygen supply pipeline, the branch oxygen supply pipeline, the external ventilation hose, the three-way pipe and the internal ventilation hose in turn. The servo motor drives the external reciprocating screw to rotate, and then drives the sliding block to slide horizontally back and forth, thereby driving the moving plate and the two sliding plates above it to move horizontally back and forth along the length direction of the breeding pool body. At the same time, the driving motor drives the internal reciprocating screw to rotate, and then drives the sliding plate to slide horizontally back and forth along the width direction of the breeding pool body. The two sliding plates drive the two exhaust pipes and the two exhaust cylinders to move back and forth in the breeding pool body. The air in the exhaust pipe enters the exhaust cylinder and is discharged from the exhaust hole at the bottom of the exhaust cylinder, realizing the function of uniformly supplying oxygen to the inside of the breeding pool body, increasing the dissolved oxygen content of the water body in the breeding pool body, and multiple breeding pool bodies can share a set of air suspension aerators, reducing breeding costs, increasing the yield and economic benefits of breeders, and at the same time improving the degree of water body development and utilization;

[0021] 2. The lifting plate is controlled by the telescopic cylinder to move up and down, and then the height of the two cleaning plates is adjusted until the bottom of the cleaning plate is immersed in the water body. The moving plate can drive the two cleaning plates to move horizontally and reciprocatingly during the horizontal reciprocating sliding process. The floating objects on the surface of the water body in the breeding pond body can be cleaned to both sides during the horizontal reciprocating movement of the two cleaning plates. The farmers can quickly clean the floating objects on both sides of the breeding pond body by using tools such as scoop nets, which reduces the workload of farmers and improves the practicality of the equipment.

[0022] 3. The filter cover can block the debris in the water of the breeding pond, preventing the debris from entering the exhaust hole and causing the exhaust hole to be blocked, further improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the exhaust mechanism of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the movable plate of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the filter cover of the utility model;

[0028] Figure 5 It is a structural schematic diagram of the cleaning component of the utility model;

[0029] Figure 6 It is a structural schematic diagram of the oxygen supply mechanism of the utility model.

[0030] In the figure: 1-cultivation pond body; 2-exhaust mechanism; 3-oxygen supply mechanism; 4-exhaust cylinder; 5-exhaust pipe; 6-cleaning assembly; 7-movable plate; 8-avoidance groove; 9-sliding plate; 10-servo motor; 11-outer U-shaped plate; 12-outer reciprocating screw rod; 13-sliding block; 14-inner U-shaped plate; 15-inner reciprocating screw rod; 16-inner ventilation hose; 17-driving motor; 18-fixed bracket; 19-tee pipe; 20-exhaust hole; 21-filter cover; 22-through hole; 23-cleaning plate; 24-telescopic cylinder; 25-lifting plate; 26-connecting plate; 27-main oxygen supply pipeline; 28-sub-oxygen supply pipeline; 29-outer ventilation hose; 30-solenoid valve; 31-air suspension aerator; 32-protective shell. DETAILED DESCRIPTION

[0031] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0032] like Figures 1 to 6 As shown, the aquaculture pond oxygenation equipment includes an oxygen supply mechanism 3 and a plurality of culture pond bodies 1, wherein the plurality of culture pond bodies 1 are each provided with an exhaust mechanism 2, and the plurality of exhaust mechanisms 2 are each connected to the oxygen supply mechanism 3;

[0033] The exhaust mechanism 2 includes a movable plate 7 which is horizontally reciprocatingly slidable along the length direction of the culture pond body 1, two sliding plates 9 which are horizontally reciprocatingly slidable along the width direction of the culture pond body 1 are arranged above the movable plate 7, two escape grooves 8 which are arranged in parallel along the width direction of the culture pond body 1 are arranged through the top of the movable plate 7, and a vertically arranged exhaust pipe 5 is arranged through the top of the sliding plate 9, and the lower ports of the two exhaust pipes 5 pass through the two escape grooves 8 respectively and extend to the inner lower part of the culture pond body 1.

[0034] The upper end of the exhaust pipe 5 is connected to the oxygen supply mechanism 3, and the lower end of the exhaust pipe 5 is fixedly provided with an exhaust cylinder 4 which is connected thereto. The bottom of the exhaust cylinder 4 is evenly distributed with a plurality of exhaust holes 20 which are connected to the inner cavity thereof.

[0035] A cleaning component 6 for cleaning floating objects on the surface of the water in the aquaculture pond body 1 is also provided at the bottom of the movable plate 7;

[0036] Oxygen can be supplied to multiple culture pond bodies 1 at the same time through the oxygen supply mechanism 3, thereby reducing the culture cost; the movable plate 7 can drive the two sliding plates 9 above it to move horizontally back and forth along the length direction of the culture pond body 1, and the two sliding plates 9 also slide horizontally back and forth along the width direction of the culture pond body 1, and the two sliding plates 9 drive the two exhaust pipes 5 and the two exhaust cylinders 4 to move back and forth in the culture pond body 1, and the oxygen supply mechanism 3 can compress the external air and transport it to the exhaust pipe 5, and the air in the exhaust pipe 5 enters the exhaust cylinder 4 and is discharged from the exhaust hole 20 at the bottom of the exhaust cylinder 4, thereby realizing the function of uniformly supplying oxygen to the inside of the culture pond body 1 and increasing the dissolved oxygen content of the water body in the culture pond body 1; during the horizontal reciprocating sliding process of the movable plate 7, the cleaning component 6 can clean the floating objects on the surface of the water body in the culture pond body 1 to both sides, thereby reducing the workload of the breeder and improving the practicability of the equipment.

[0037] The cleaning assembly 6 includes two cleaning plates 23 that are vertically lifted and lowered. The two cleaning plates 23 are distributed on both sides of the movable plate 7. The ends of the cleaning plates 23 are evenly distributed with a plurality of through holes 22 that penetrate through the ends. The opposite side walls of the cleaning plates 23 are in friction contact with the opposite inner walls of the aquaculture pond body 1.

[0038] The height of the cleaning plate 23 is adjusted so that its bottom is immersed in the water body. During the horizontal reciprocating sliding of the movable plate 7, the two cleaning plates 23 can be driven to move horizontally reciprocatingly. During the horizontal reciprocating movement of the two cleaning plates 23, floating objects on the surface of the water body in the breeding pond body 1 can be cleaned to both sides. The breeder can quickly clean the floating objects on both sides of the breeding pond body 1 by using tools such as a scoop net.

[0039] The oxygen supply mechanism 3 includes a fixed protective shell 32, an air suspension aerator 31 is arranged inside the protective shell 32, and a main oxygen supply pipeline 27 is fixedly connected and arranged at the air outlet of the air suspension aerator 31. The main oxygen supply pipeline 27 is connected to the exhaust pipes 5 in the plurality of breeding pond bodies 1 through a plurality of branch oxygen supply pipelines 28, and each branch oxygen supply pipeline 28 is provided with a solenoid valve 30;

[0040] The outside air is compressed by the air suspension aerator 31 and then passes through the main oxygen supply pipe 27 and the branch oxygen supply pipe 28 in turn before entering the exhaust pipe 5; compared with the traditional high-speed fan, the air suspension aerator 31 can produce a larger air volume under the same power, thereby achieving the effect of saving electricity and energy; the opening and closing of the branch oxygen supply pipe 28 can be controlled by the solenoid valve 30.

[0041] A filter cover 21 is fixedly provided at the bottom of the exhaust pipe 4 to block the debris in the water body of the breeding pond body 1;

[0042] The filter cover 21 can block the debris in the water in the culture pond body 1, preventing the debris from entering the exhaust hole 20 and causing the exhaust hole 20 to be blocked.

[0043] A fixed bracket 18 is fixedly provided on the top of the movable plate 7, and a three-way pipe 19 is fixedly provided on the top of the fixed bracket 18. Two ports of the three-way pipe 19 penetrate the fixed bracket 18 and are connected to the upper ports of the two exhaust pipes 5 through the internal ventilation hose 16. The other port of the three-way pipe 19 is fixedly provided with an external ventilation hose 29 that is connected thereto. Several external ventilation hoses 29 are connected to several oxygen supply pipes 28 respectively.

[0044] Two outer U-shaped plates 11 with their open ends downwardly disposed are fixedly provided on the top of the breeding pond body 1 , and sliding blocks 13 arranged to slide back and forth horizontally are disposed on the inner tops of the outer U-shaped plates 11 , and the two sliding blocks 13 are fixedly connected to the movable plate 7 .

[0045] An outer reciprocating screw rod 12 rotatably arranged along a horizontal line is disposed inside the outer U-shaped plate 11 . One end of the two outer reciprocating screw rods 12 passes through two sliding blocks 13 respectively and is threadedly connected to the sliding blocks 13 .

[0046] The two ends of the outer reciprocating screw rod 12 are rotatably connected to the inner walls of the outer U-shaped plate 11 . A servo motor 10 is fixedly mounted on the outer wall of the outer U-shaped plate 11 . The output end of the servo motor 10 passes through the outer U-shaped plate 11 and is fixedly connected to the outer reciprocating screw rod 12 .

[0047] Two horizontally arranged inner U-shaped plates 14 are fixedly provided on the top of the movable plate 7, and the two sliding plates 9 are slidably connected to the inner walls of the two inner U-shaped plates 14.

[0048] An inner reciprocating screw rod 15 rotatably arranged along a horizontal line is disposed in the inner U-shaped plate 14 , and one end of the inner reciprocating screw rod 15 passes through the sliding plate 9 and is threadedly connected to the sliding plate 9 .

[0049] The two ends of the inner reciprocating screw rod 15 are rotatably connected to the inner walls of the inner U-shaped plate 14 . A driving motor 17 is fixedly provided on the outer wall of the inner U-shaped plate 14 . The output end of the driving motor 17 passes through the inner U-shaped plate 14 and is fixedly connected to the inner reciprocating screw rod 15 .

[0050] Two lifting plates 25 that are vertically slidably arranged are provided at the end of the movable plate 7 . The bottoms of the two lifting plates 25 extend downward and are fixedly connected to one of the cleaning plates 23 . The two cleaning plates 23 are fixedly connected via a connecting plate 26 .

[0051] Two telescopic cylinders 24 are fixedly provided on the top of the moving plate 7 , and the telescopic ends of the two telescopic cylinders 24 are fixedly connected to the two lifting plates 25 .

[0052] The working principle of this device is:

[0053] When supplying oxygen to the water in the culture pond body 1, start the air suspension aerator 31, the air suspension aerator 31 draws in external air, compresses the external air and discharges it through the air outlet, and the compressed air passes through the main oxygen supply pipe 27, the branch oxygen supply pipe 28, the external ventilation hose 29, the three-way pipe 19 and the internal ventilation hose 16 in sequence and then enters the exhaust pipe 5, the servo motor 10 drives the external reciprocating screw 12 to rotate, and then drives the sliding block 13 to slide horizontally back and forth, thereby driving the moving plate 7 and the two sliding plates 9 above it to move horizontally back and forth along the length direction of the culture pond body 1, and at the same time, the driving motor 17 drives The reciprocating screw rod 15 in the moving body rotates, thereby driving the sliding plate 9 to slide horizontally and reciprocatingly along the width direction of the culture pond body 1. The two sliding plates 9 drive the two exhaust pipes 5 and the two exhaust cylinders 4 to move back and forth in the culture pond body 1. The air in the exhaust pipe 5 enters the exhaust cylinder 4 and is discharged from the exhaust hole 20 at the bottom of the exhaust cylinder 4, thereby realizing the function of uniformly supplying oxygen to the inside of the culture pond body 1, increasing the dissolved oxygen content of the water body in the culture pond body 1, and multiple culture pond bodies 1 can share a set of air suspension aerators 31, thereby reducing the culture cost, increasing the yield per unit area and economic benefits of the farmers, and at the same time improving the degree of water body development and utilization;

[0054] The lifting plate 25 is controlled to be lifted and lowered by the telescopic cylinder 24, and the height of the two cleaning plates 23 is adjusted until the bottom of the cleaning plate 23 is immersed in the water body. The movable plate 7 can drive the two cleaning plates 23 to move horizontally and reciprocally during the horizontal reciprocating sliding process. The floating objects on the surface of the water body in the breeding pond body 1 can be cleaned to both sides during the horizontal reciprocating movement of the two cleaning plates 23. The breeder can quickly clean the floating objects on both sides of the breeding pond body 1 by using tools such as a scoop net, which reduces the workload of the breeder and improves the practicality of the equipment.

[0055] The filter cover 21 can block the debris in the water in the culture pond body 1, preventing the debris from entering the exhaust hole 20 and causing the exhaust hole 20 to be blocked, thereby further improving the practicality of the equipment.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. Aquaculture pond oxygenation equipment, characterized by: It comprises an oxygen supply mechanism (3) and a plurality of culture pond bodies (1), wherein the plurality of culture pond bodies (1) are each provided with an exhaust mechanism (2), and the plurality of exhaust mechanisms (2) are each connected to the oxygen supply mechanism (3); The exhaust mechanism (2) comprises a movable plate (7) arranged to slide back and forth horizontally along the length direction of the culture pond body (1); two sliding plates (9) arranged to slide back and forth horizontally along the width direction of the culture pond body (1) are arranged above the movable plate (7); two escape grooves (8) arranged to penetrate the top of the movable plate (7) are arranged in parallel along the width direction of the culture pond body (1); a vertically arranged exhaust pipe (5) is arranged to penetrate the top of the sliding plate (9); the lower ends of the two exhaust pipes (5) respectively pass through the two escape grooves (8) and extend to the inner lower part of the culture pond body (1); The upper end of the exhaust pipe (5) is connected to the oxygen supply mechanism (3), and the lower end of the exhaust pipe (5) is fixedly provided with an exhaust cylinder (4) arranged in communication therewith. The bottom of the exhaust cylinder (4) is evenly distributed with a plurality of exhaust holes (20) connected to the inner cavity thereof. The bottom of the movable plate (7) is also provided with a cleaning component (6) for cleaning floating objects on the surface of the water body in the breeding pond body (1).

2. The aquaculture pond oxygenation equipment according to claim 1, characterized in that: The cleaning assembly (6) comprises two cleaning plates (23) which are arranged to be lifted vertically. The two cleaning plates (23) are distributed on both sides of the movable plate (7). The ends of the cleaning plates (23) are evenly distributed with a plurality of through holes (22) which are arranged through the cleaning plates. The opposite side walls of the cleaning plates (23) are in frictional contact with the opposite inner walls of the culture pond body (1).

3. The aquaculture pond oxygenation equipment according to claim 2, characterized in that: The oxygen supply mechanism (3) comprises a fixedly installed protective shell (32), an air suspension aerator (31) is arranged inside the protective shell (32), and a main oxygen supply pipeline (27) is fixedly installed and connected at the air outlet of the air suspension aerator (31), and the main oxygen supply pipeline (27) is connected to the exhaust pipes (5) in the plurality of culture pond bodies (1) through a plurality of branch oxygen supply pipelines (28), and the branch oxygen supply pipelines (28) are each provided with a solenoid valve (30).

4. The aquaculture pond oxygenation equipment according to claim 3, characterized in that: A filter cover (21) for blocking debris in the water body in the culture pond body (1) is fixedly provided at the bottom of the exhaust pipe (4).

5. The aquaculture pond oxygenation equipment according to claim 4, characterized in that: A fixed bracket (18) is fixedly provided on the top of the movable plate (7), and a three-way pipe (19) is fixedly provided on the top of the fixed bracket (18). Two ports of the three-way pipe (19) penetrate the fixed bracket (18) and are connected to the upper ports of the two exhaust pipes (5) through an internal ventilation hose (16). An external ventilation hose (29) is fixedly provided on the other port of the three-way pipe (19). A plurality of the external ventilation hoses (29) are connected to a plurality of oxygen supply pipes (28).

6. The aquaculture pond oxygenation equipment according to claim 5, characterized in that: Two outer U-shaped plates (11) with their open ends downwardly disposed are fixedly provided on the top of the culture pond body (1), and sliding blocks (13) disposed to slide back and forth horizontally are provided on the inner tops of the outer U-shaped plates (11), and the two sliding blocks (13) are fixedly connected to the movable plate (7).

7. The aquaculture pond oxygenation equipment according to claim 6, characterized in that: The outer U-shaped plate (11) is provided with an outer reciprocating screw rod (12) rotatably arranged along a horizontal line. One end of the two outer reciprocating screw rods (12) passes through two sliding blocks (13) respectively and is threadedly connected to the sliding blocks (13).

8. The aquaculture pond oxygenation equipment according to claim 7, characterized in that: Two horizontally arranged inner U-shaped plates (14) are fixedly provided on the top of the movable plate (7), and the two sliding plates (9) are correspondingly slidably connected to the inner walls of the two inner U-shaped plates (14). An inner reciprocating screw rod (15) rotatably arranged along a horizontal line is provided in each of the inner U-shaped plates (14); one end of the inner reciprocating screw rod (15) passes through the sliding plate (9) and is threadedly connected to the sliding plate (9).

9. The aquaculture pond oxygenation equipment according to claim 8, characterized in that: Two vertically slidable lifting plates (25) are provided at the end of the movable plate (7), the bottoms of the two lifting plates (25) extend downward and are fixedly connected to one of the cleaning plates (23), and the two cleaning plates (23) are fixedly connected via a connecting plate (26).

10. The aquaculture pond oxygenation equipment according to claim 9, characterized in that: Two telescopic cylinders (24) are fixedly provided on the top of the movable plate (7), and the telescopic ends of the two telescopic cylinders (24) are fixedly connected to the two lifting plates (25) respectively.

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