Intelligent aquaculture oxygenation device with rapid limiting function

By designing an oxygenation device with a rapid limiting function, which moves within the pond using a winding assembly and a centrifugal pump system to form tiny bubbles, the problem of uneven dissolved oxygen in large-scale aquaculture is solved, achieving uniform quality and health of fish in the pond.

CN223873065UActive Publication Date: 2026-02-06CHENGDU SHUNYITONG INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202520199532.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-02-06
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

Existing aeration devices for aquaculture cannot achieve a balanced distribution of dissolved oxygen across the entire pond in large-scale ponds, resulting in inconsistent fish quality and excessively high or low oxygen levels in some areas, which affects the health of the fish.

Method used

An aeration device with a rapid limiting function was designed. Through a winding assembly and a centrifugal pump system, a fixed plate is moved in the pond. High-pressure gas is used to form tiny bubbles at the bottom of the pond, which promotes water circulation, increases the dissolved oxygen content in the lower water layer, and achieves uniform distribution of water flow in the upper layer through a conical tube and air plate structure.

Benefits of technology

This method achieves a balanced dissolved oxygen level across multiple areas within a large pond, ensuring consistent fish quality and improving the immunity and health of the fish in the pond.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent aquaculture oxygenation device with a rapid limiting function, and relates to the technical field of aquaculture, the intelligent aquaculture oxygenation device comprises a fixing plate, an air bag is fixedly installed on the outer surface of the fixing plate, a conveying pipe is fixedly installed at the center of the bottom surface of the fixing plate, and an air disc is arranged at the lower end of the conveying pipe; the outer surface of the conveying pipe is sleeved with a fixing pipe, the fixing pipe is fixedly connected with the air disc, the lower end of the conveying pipe is fixedly connected with the fixing pipe through a connecting plate, a plurality of water inlet grooves are formed in the outer surface of the upper end of the fixing pipe, and the water inlet grooves are circumferentially distributed about the center line of the fixing pipe; a conical pipe is fixedly mounted on the upper surface of the fixing plate corresponding to the conveying pipe, the conical pipe is communicated with the conveying pipe, and in culture of a large pond, the machine can keep the content of dissolved oxygen in water in multiple areas at the same time, so that the balance of the dissolved oxygen in water flow in the pond is ensured, and the uniformity of fish quality is further ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the aquaculture technical field, concretely relates to a wisdom aquaculture oxygenation device with quick location function. BACKGROUND

[0002] Aquaculture is the utilization of water areas available for cultivation (including planting) by humans, in accordance with the ecological habits of the cultivation objects and the requirements for the water area environmental conditions, using aquaculture technology and facilities to engage in the cultivation of aquatic economic animals and plants. It is one of the agricultural production departments. According to the water area properties, it is divided into mariculture and freshwater aquaculture. According to the cultivation and planting objects, it is divided into fish, shrimp and crab, shellfish, and algae, lotus, lotus, and lotus. China's aquaculture has a long history. As early as 1142 BC (the end of the Yin Dynasty and the beginning of the Zhou Dynasty), it was known that fish was cultivated in ponds. Fan Li wrote "Fishing Chronicles" around 460 BC, which is the world's earliest fishing document. After the founding of New China, through the vigorous transformation and utilization of all available water areas and potential water areas, the cultivation area was expanded and the yield per unit area (water body) was increased; new fields and new ways of aquaculture were explored, and factory-like, mechanized, high-density, warm-flowing water, net cages (including multi-layer net cages), artificial fish reefs, three-dimensional, interplanting and mixed cultivation were developed, and the development of intensive management was developed, and the potential of aquaculture was tapped; protect water resources and ecological environment, and aquaculture has developed rapidly.

[0003] In the process of large-scale aquaculture, water wheel type oxygenation device and jet type oxygenation device are often used, and the principle of both is to make the water in the pond flow, but in the above oxygenation device, it is fixed in the appropriate position, and it cannot move on the water surface of the pond, and its circulation range is limited, and in some larger ponds, only the dissolved oxygen content in part of the area can be increased, and the fish in the area will be in a water environment with too high dissolved oxygen for a long time, the immune system will be inhibited, the resistance will be reduced, and the fish in the area will lack oxygen, resulting in uneven quality of fish in the pond. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, a wisdom aquaculture oxygenation device with quick location function is provided, which solves the problem of uneven quality of fish in the pond.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] The utility model provides a kind of oxygenation device with quick limiting function for intelligent aquaculture, including fixed plate, the outer surface of the fixed plate is fixedly installed with air bag, the center of the bottom surface of the fixed plate is fixedly installed with delivery pipe, the lower end of the delivery pipe is provided with air disc, the outer surface of the delivery pipe is equipped with fixed tube, and fixed tube is fixedly connected with air disc, the lower end of the delivery pipe is fixedly connected with fixed tube by connecting plate, the outer surface of the upper end of fixed tube is equipped with several water inlets, and several water inlets are distributed about the center line of fixed tube circle, the upper surface of the fixed plate corresponding to delivery pipe is fixedly installed with conical tube, and conical tube is communicated with delivery pipe.

[0007] Preferably, the conical tube is fixedly installed with centrifugal pump at one end away from the fixed plate, the upper surface of the fixed plate corresponding to the conical tube is fixedly installed with several winding assemblies, and several winding assemblies are distributed about the center line of the fixed plate circle, the upper surface of the fixed plate corresponding to winding assembly is provided with through slot.

[0008] Preferably, the winding assembly includes side plate, the side plate is provided with two, two side plates are symmetrically distributed about the center line of through slot, rotating shaft is provided between two side plates, both ends of rotating shaft are rotatably connected with two side plates, the outer surface of rotating shaft is equipped with steel cable, and one end of steel cable is fixedly connected with rotating shaft, two reversing rods are provided between two side plates corresponding to steel cable, two reversing rods are symmetrically distributed about the center line of through slot, and two reversing rods are fixedly connected with two side plates.

[0009] Preferably, the one end of steel cable away from rotating shaft is fixedly installed with boat anchor.

[0010] Preferably, the upper portion of centrifugal pump is provided with baffle, and the baffle is fixedly connected with fixed plate by support rod.

[0011] Preferably, the outer surface of the fixed tube corresponding to air disc is fixedly installed with connecting ring.

[0012] Preferably, the outer surface of air disc is fixedly installed with protective cover, and the protective cover is fixedly connected with connecting ring by bolt.

[0013] Compared with the prior art, the utility model discloses the advantages lie in: the utility model discloses be provided with winding assembly, centrifugal pump, fixed pipe and air board, because the one end of steel cable is fixed in the bottom of pond, and multiple winding assemblies realize the movement of fixed plate through the winding and unwinding of steel cable, and centrifugal pump transports high pressure gas to the bottom of pond through the delivery pipe, and air board changes gas into small bubbles, and simultaneously, high pressure gas makes the upper water flow of pond into the lower layer of pond, realizes the flow of water flow, greatly improves the content of dissolved oxygen in the lower water flow of pond, and in the cultivation of large pond, the machine can keep the content of water dissolved oxygen in multiple areas simultaneously, thereby ensuring the balance of dissolved oxygen in the water flow of pond, and further ensuring the unity of fish quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the utility model's explosion map;

[0016] Figure 3 It is the explosion map of winding assembly in the utility model.

[0017] Marked number in drawing is: 1, fixed plate;2, gasbag;3, delivery pipe;4, air disc;5, fixed pipe;6, water inlet groove;7, conical pipe;8, centrifugal pump;9, winding assembly: 901, side plate;902, rotating shaft;903, steel cable;904, reversing lever;10, through groove;11, boat anchor;12, baffle;13, support rod;14, connecting ring;15, protective cover;16, bolt. DETAILED DESCRIPTION

[0018] The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and those skilled in the art can think of other obvious variations.

[0019] REFERENCE Figures 1-3As shown in the figure, a kind of oxygenation device with fast limiting function for intelligent aquaculture, including fixed plate 1, the outer surface of fixed plate 1 is fixedly installed with air bag 2, the bottom surface of fixed plate 1 is fixedly installed with delivery pipe 3 in the center, the lower end of delivery pipe 3 is provided with air disc 4, the outer surface of delivery pipe 3 is sleeved with fixed tube 5, and fixed tube 5 is fixedly connected with air disc 4, the lower end of delivery pipe 3 is fixedly connected with fixed tube 5 through connecting plate, the outer surface of the upper end of fixed tube 5 is provided with a plurality of water inlet grooves 6, a plurality of water inlet grooves 6 are distributed about the center line of fixed tube 5, the upper surface of fixed plate 1 corresponding to delivery pipe 3 is fixedly installed with conical tube 7, conical tube 7 is communicated with delivery pipe 3, air bag 2 makes fixed plate 1 float on the water surface, filter screen is fixedly installed on the inner wall of water inlet groove 6, high-pressure airflow enters air disc 4 through delivery pipe 3, the upper layer of pond is rich in dissolved oxygen, and the water flow enters the air pipe through fixed tube 5, high-speed airflow drives the upper layer of water flow into the lower layer, and at the same time, high-speed airflow forms a large number of fine bubbles under the action of air disc 4, which increases the contact between the lower layer of water flow and oxygen, so as to help improve the content of dissolved oxygen in the lower layer of water flow, and at the same time, the upper layer of water flow enters the lower layer of pond, which further improves the content of dissolved oxygen in the lower layer of water flow while improving the temperature of the lower layer of water flow.

[0020] As shown in the figure, Figure 1 The end of conical tube 7 away from fixed plate 1 is fixedly installed with centrifugal pump 8, a plurality of winding assemblies 9 are fixedly installed on the upper surface of fixed plate 1 corresponding to conical tube 7, a plurality of winding assemblies 9 are distributed about the center line of fixed plate 1, a through slot 10 is formed on the upper surface of fixed plate 1 corresponding to winding assembly 9, centrifugal pump 8 stably transports high-pressure airflow in delivery pipe 3, and the position of fixed plate 1 in pond is controlled by contraction and expansion of winding assembly 9.

[0021] As shown in the figure, Figures 2-3 Winding assembly 9 includes side plate 901, two side plates 901 are provided, two side plates 901 are symmetrically distributed about the center line of through slot 10, rotating shaft 902 is arranged between two side plates 901, both ends of rotating shaft 902 are rotatably connected with two side plates 901, steel cable 903 is sleeved on the outer surface of rotating shaft 902, one end of steel cable 903 is fixedly connected with rotating shaft 902, two reversing rods 904 are arranged between two side plates 901 corresponding to steel cable 903, two reversing rods 904 are symmetrically distributed about the center line of through slot 10, and two reversing rods 904 are fixedly connected with two side plates 901, rotating shaft 902 is connected with power source, rotating shaft 902 controls the winding and unwinding of steel cable 903 by rotating, and reversing rod 904 ensures that fixed steel cable 903 always passes through the center of through slot 10.

[0022] As shown in the figure, Figures 1-3As shown, the end of the steel cable 903 away from the rotating shaft 902 is fixedly installed with a boat anchor 11, and the staff places the boat anchor 11 at the corner of the pond. Due to the weight and shape of the boat anchor 11, the boat anchor 11 can sink into the bottom of the pond while being fixed on the bottom of the pond, so that the end of the steel cable 903 is fixed. The plurality of winding assemblies 9 move the entire device to a suitable position by controlling the winding and unwinding of the steel cable 903.

[0023] As shown in the Figures 1-2 As shown, the upper portion of the centrifugal pump 8 is provided with a baffle 12, which is fixedly connected with the fixed plate 1 through a support rod 13. The baffle 12 corresponds to the air inlet of the centrifugal pump 8. In rainy weather, the baffle 12 can effectively block rainwater and ensure the efficiency of gas delivery.

[0024] As shown in the Figures 1-2 As shown, the outer surface of the fixed pipe 5 corresponding to the air disc 4 is fixedly installed with a connecting ring 14, which expands the fixed pipe 5 so that the fixed pipe 5 can be extended as needed.

[0025] As shown in the Figures 1-2 As shown, the outer surface of the air disc 4 is fixedly installed with a protective cover 15, which is fixedly connected with the connecting ring 14 through a bolt 16. The protective cover 15 serves as the outer protection of the air disc 4, which can effectively prevent the air disc 4 from being directly impacted and worn by external factors such as debris or fish during work, thereby prolonging the service life of the air disc 4. The bolt 16 connection makes the disassembly and installation of the protective cover 15 relatively simple.

[0026] Working principle: the staff places the boat anchor 11 at the corner of the pond. The boat anchor 11 quickly sinks to the bottom and is fixed due to its weight and shape, and then the fixed plate 1 is placed on the water surface. The rotating shaft 902 in the winding assembly 9 rotates to move the fixed plate 1 on the water surface. After the device moves to a suitable position, the rotating shaft 902 stops rotating. During the operation of the device, the centrifugal pump 8 makes high-pressure gas flow into the delivery pipe 3, and the upper layer of water in the pond that is rich in dissolved oxygen enters the air pipe through the fixed pipe 5. The high-speed gas flow drives the upper layer of water into the lower layer, and the high-speed gas flow forms a large number of fine bubbles under the action of the air disc 4, which increases the contact between the lower layer of water and oxygen, helping to increase the content of dissolved oxygen in the lower layer of water. At the same time, the upper layer of water entering the lower layer of the pond further increases the content of dissolved oxygen in the lower layer of water while increasing the temperature of the lower layer of water.

[0027] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A smart aeration device for aquaculture with rapid positioning function, comprising a fixing plate (1), characterized in that: An airbag (2) is fixedly installed on the outer surface of the fixed plate (1). A conveying pipe (3) is fixedly installed at the center of the bottom surface of the fixed plate (1). An air plate (4) is provided at the lower end of the conveying pipe (3). A fixed pipe (5) is sleeved on the outer surface of the conveying pipe (3), and the fixed pipe (5) is fixedly connected to the air plate (4). The lower end of the conveying pipe (3) is fixedly connected to the fixed pipe (5) through a connecting plate. Several water inlet grooves (6) are opened on the outer surface of the upper end of the fixed pipe (5). The several water inlet grooves (6) are circumferentially distributed about the center line of the fixed pipe (5). A tapered pipe (7) is fixedly installed on the upper surface of the fixed plate (1) corresponding to the conveying pipe (3). The tapered pipe (7) is connected to the conveying pipe (3).

2. The intelligent aeration device for aquaculture with rapid positioning function according to claim 1, characterized in that: A centrifugal pump (8) is fixedly installed at one end of the tapered tube (7) away from the fixed plate (1). Several winding components (9) are fixedly installed on the upper surface of the fixed plate (1) corresponding to the tapered tube (7). The several winding components (9) are circumferentially distributed about the center line of the fixed plate (1). A through groove (10) is opened on the upper surface of the fixed plate (1) corresponding to the winding component (9).

3. The intelligent aeration device for aquaculture with rapid positioning function according to claim 2, characterized in that: The winding assembly (9) includes two side plates (901). The two side plates (901) are symmetrically distributed about the center line of the through groove (10). A rotating shaft (902) is provided between the two side plates (901). Both ends of the rotating shaft (902) are rotatably connected to the two side plates (901). A steel cable (903) is sleeved on the outer surface of the rotating shaft (902), and one end of the steel cable (903) is fixedly connected to the rotating shaft (902). Two reversing rods (904) are provided between the two side plates (901) corresponding to the steel cable (903). The two reversing rods (904) are symmetrically distributed about the center line of the through groove (10), and both reversing rods (904) are fixedly connected to the two side plates (901).

4. The intelligent aeration device for aquaculture with rapid positioning function according to claim 3, characterized in that: An anchor (11) is fixedly installed at the end of the steel cable (903) away from the rotating shaft (902).

5. The intelligent aeration device for aquaculture with rapid positioning function according to claim 2, characterized in that: A baffle (12) is provided above the centrifugal pump (8), and the baffle (12) is fixedly connected to the fixed plate (1) by a support rod (13).

6. The intelligent aeration device for aquaculture with rapid positioning function according to claim 1, characterized in that: A connecting ring (14) is fixedly installed on the outer surface of the fixed pipe (5) corresponding to the air plate (4).

7. The intelligent aeration device for aquaculture with rapid positioning function according to claim 1, characterized in that: The outer surface of the air plate (4) is fixedly equipped with a protective cover (15), and the protective cover (15) is fixedly connected to the connecting ring (14) by bolts (16).