An aeration oxygenation device for fish farming

CN224910438UActive Publication Date: 2026-10-30JIANGSU RUNJIANG COMPOSITE MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202522247967.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-10-30
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

[0004]为了弥补现有技术的不足,针对目前常用的曝气增氧装置存在的一个显著不足,在使用过程中,无法有效冲刷鱼池底部积累的粪便和食物残渣,当这些残留物堆积过多时,会严重污染水质,进而影响鱼类的生长和健康,给养殖者的管理工作带来不便的问题,本实用新型提出一种用于鱼类养殖的曝气增氧装置

Benefits of technology

本实用新型通过设置增氧冲刷机构,能够在增氧冲刷机构的作用下,不仅能够有效地增加水中的含氧量,还能对鱼池底部残留的粪便和食物残渣进行冲刷,从而保持水质清洁,促进鱼类的健康生长,进而避免了鱼池底部残留的粪便和食物残渣对水质造成影响。

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Abstract

The utility model relates to fish culture field, specifically speak to a kind of aeration oxygenation device for fish culture, including fish pond, the bottom of fish pond is fixedly connected with support leg, the number of support leg is several, and the support leg of several is fixedly connected with reinforcing bar between every two opposites, the inner wall of fish pond is provided with oxygenation flushing mechanism, the oxygenation flushing mechanism includes hollow shell, the bottom of hollow shell is fixedly connected with the bottom of fish pond inner wall, the top of hollow shell is fixedly connected with aeration pipe, the number of aeration pipe is three;The utility model can not only effectively increase the oxygen content in water under the action of oxygenation flushing mechanism, but also can flush the feces and food residue remaining at the bottom of fish pond, so as to keep water clean, promote the healthy growth of fish, and further avoid the influence of feces and food residue remaining at the bottom of fish pond on water quality.
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Description

Technical Field

[0001] This utility model relates to the field of fish farming, specifically an aeration and oxygenation device for fish farming. Background Technology

[0002] Fish farming refers to the process of breeding, feeding, and stocking fish. It is also known as aquaculture, fish farming, or fish farming industry. Fish farming industry refers to the production process of breeding and cultivating fish through artificial feeding and management. The main purpose of fish farming is to maintain food supply, develop fishing industry, and expand fishing areas. Fish farming methods can be classified according to different standards such as water temperature requirements, water conditions, and farming measures.

[0003] In fish farming, aeration devices are necessary to increase the oxygen content in the water and ensure that fish do not suffer from oxygen deficiency, which would affect their growth and health. However, commonly used aeration devices have a significant drawback: they cannot effectively flush away the feces and food residue accumulated at the bottom of the fishpond. When these residues accumulate excessively, they will seriously pollute the water quality, thereby affecting the growth and health of the fish and causing inconvenience to the management work of fish farmers. Utility Model Content

[0004] To address the shortcomings of existing technologies and a significant deficiency of commonly used aeration and oxygenation devices, which are unable to effectively flush away accumulated feces and food residue at the bottom of fish ponds during use, this invention proposes an aeration and oxygenation device for fish farming.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an aeration and oxygenation device for fish farming, including a fish pond, with a support leg fixedly connected to the bottom of the fish pond, and a number of support legs, with a reinforcing rod fixedly connected between each pair of the support legs, and an oxygenation and flushing mechanism provided on the inner wall of the fish pond. The oxygenation and flushing mechanism includes a hollow shell. The bottom of the hollow shell is fixedly connected to the bottom of the inner wall of the fishpond. An aeration pipe is fixedly connected to the top of the hollow shell. There are three aeration pipes, one end of which extends to the outside of the fishpond. A connecting pipe is fixedly connected to the inner wall of the hollow shell. There are several connecting pipes, one end of which is fixedly connected to a housing. The bottom of the housing contacts the bottom of the inner wall of the fishpond. A protective net is fixedly connected to the inner wall of the housing.

[0006] Preferably, the surface of the aeration pipe is provided with a first semicircular plate, a rotating shaft is fixedly connected to one side of the first semicircular plate, a second semicircular plate is provided to one side of the first semicircular plate, the connection between the first semicircular plate and the second semicircular plate is rotatably connected by the rotating shaft, and the opposite sides of the first semicircular plate and the second semicircular plate are in close contact with the surface of the aeration pipe.

[0007] Preferably, a fixing plate is fixedly connected to the same side of both the first and second semicircular plates, and the two fixing plates are in contact with each other. A bolt is rotatably connected to the inner wall of one of the fixing plates, and one end of the bolt is threaded to the inner wall of the other fixing plate.

[0008] Preferably, a connecting plate is fixedly connected to one side of the second semicircular plate, and a limiting plate is fixedly connected to one end of the connecting plate.

[0009] Preferably, the surface of the fish pond is fixedly connected to an installation plate, and the number of installation plates is three. The inner wall of the installation plate is movably connected to the surface of the limiting plate.

[0010] Preferably, a friction pad is fixedly connected to one side of the limiting plate, and one side of the friction pad is in close contact with the surface of the fish pond.

[0011] Preferably, the inner wall of the mounting plate is provided with a mounting groove, and the inner cavity of the mounting groove is in contact with the surface of the connecting plate.

[0012] The advantages of this utility model are: This invention, by setting up an oxygenation and flushing mechanism, can not only effectively increase the oxygen content in the water, but also flush away the feces and food residue remaining at the bottom of the fish pond, thereby maintaining water quality, promoting the healthy growth of fish, and preventing the feces and food residue remaining at the bottom of the fish pond from affecting water quality. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the connection of a partial structure of this utility model; Figure 3 This is a schematic diagram showing the connection between the hollow shell, connecting pipe, shell and protective net of this utility model; Figure 4 This is an exploded view of the limiting plate and mounting plate of this utility model.

[0015] In the diagram: 1. Fish pond; 2. Aeration and flushing mechanism; 201. Hollow shell; 202. Aeration pipe; 203. Shell; 204. Connecting pipe; 205. Protective net; 3. Reinforcing rod; 4. Support leg; 5. Mounting plate; 6. First semicircular plate; 7. Friction pad; 8. Limiting plate; 9. Rotating shaft; 10. Mounting groove; 11. Bolt; 12. Fixing plate; 13. Second semicircular plate; 14. Connecting plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0017] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail. This application discloses an aeration and oxygenation device for fish farming. (Refer to...) Figures 1-3 An aeration and oxygenation device for fish farming includes a fish pond 1. The bottom of the fish pond 1 is fixedly connected to a support leg 4. There are several support legs 4. Each pair of support legs 4 is fixedly connected to a reinforcing rod 3. An oxygenation and flushing mechanism 2 is provided on the inner wall of the fish pond 1. The oxygenation and flushing mechanism 2 includes a hollow shell 201. The bottom of the hollow shell 201 is fixedly connected to the bottom of the inner wall of the fish pond 1. An aeration pipe 202 is fixedly connected to the top of the hollow shell 201. There are three aeration pipes 202. One end of the aeration pipe 202 extends to the outside of the fish pond 1. A connecting pipe 204 is fixedly connected to the inner wall of the hollow shell 201. There are several connecting pipes 204. One end of the connecting pipe 204 is fixedly connected to a shell 203. The bottom of the shell 203 contacts the bottom of the inner wall of the fish pond 1. A protective net 205 is fixedly connected to the inner wall of the shell 203.

[0018] Reference Figure 1 , Figure 2 and Figure 4The surface of the aeration pipe 202 is provided with a first semi-circular plate 6. A rotating shaft 9 is fixedly connected to one side of the first semi-circular plate 6. A second semi-circular plate 13 is provided to one side of the first semi-circular plate 6. The connection between the first semi-circular plate 6 and the second semi-circular plate 13 is rotatably connected by the rotating shaft 9. The opposite sides of the first semi-circular plate 6 and the second semi-circular plate 13 are in close contact with the surface of the aeration pipe 202. By using the first semi-circular plate 6, the second semi-circular plate 13 and the rotating shaft 9 together, the aeration pipe 202 can be clamped and fixed to prevent the aeration pipe 202 from shaking during use and affecting its use. Reference Figure 4 A fixing plate 12 is fixedly connected to the same side of the first semicircular plate 6 and the second semicircular plate 13. The two fixing plates 12 are in contact with each other. A bolt 11 is rotatably connected to the inner wall of one of the fixing plates 12. One end of the bolt 11 is threaded to the inner wall of the other fixing plate 12. By setting the fixing plate 12 and the bolt 11 to work together, the first semicircular plate 6 and the second semicircular plate 13 can be fixed, thereby limiting the position of the aeration pipe 202 and further improving the stability of the aeration pipe 202 during use. Reference Figure 4 A connecting plate 14 is fixedly connected to one side of the second semicircular plate 13, and a limiting plate 8 is fixedly connected to one end of the connecting plate 14. By setting the connecting plate 14 and the limiting plate 8 to work together, the first semicircular plate 6 and the second semicircular plate 13 can be supported, so that the aeration pipe 202 is more stable and firm when in use. Reference Figure 1 , Figure 2 and Figure 4 The surface of the fish pond 1 is fixedly connected with three mounting plates 5. The inner wall of the mounting plate 5 is movably connected to the surface of the limiting plate 8. By setting the mounting plates 5, the limiting plate 8 can be limited under the action of the mounting plates 5, thereby increasing the stability and firmness of the limiting plate 8 during use. Reference Figure 4 A friction pad 7 is fixedly connected to one side of the limiting plate 8. One side of the friction pad 7 is in close contact with the surface of the fish pond 1. By setting the friction pad 7 and using rubber material, the stability and firmness of the limiting plate 8 in the mounting plate 5 can be further improved, and the limiting plate 8 can be effectively prevented from falling off the mounting plate 5 under the action of external force. Reference Figure 4 The inner wall of the mounting plate 5 is provided with a mounting groove 10. The inner cavity of the mounting groove 10 is in contact with the surface of the connecting plate 14. By setting the mounting groove 10, the connecting plate 14 and the mounting plate 5 can be easily connected under its action, providing precise trajectory guidance and effectively avoiding unnecessary impact on the connecting plate 14 during the installation process.

[0019] Working Principle: To ensure that fish growth and health are not affected by oxygen deficiency during the aquaculture process, the water in fishpond 1 needs to be aerated. The specific operation is as follows: First, connect the aeration pipe 202 to the aeration equipment (the aeration equipment needs to be connected to a power source such as a blower, Roots blower, vortex pump, or air compressor through a pipe to provide a stable air pressure source). Then, start the aeration equipment through an external power supply and switch. The equipment delivers air to the aeration pipe 202, which then delivers the air to the hollow shell 201. The air then enters the shell 203 through the connecting pipe 204 and is finally discharged from the shell 203, generating bubbles in the water. When air enters the water, the water flow and direction change, thus achieving the Venturi effect. Since the shell 203 is in contact with the bottom of fishpond 1... Feces and food residue settled at the bottom of fish pond 1 are pushed to the center of the bottom of fish pond 1. A drain or similar collection device can usually be set at the bottom of fish pond 1 to collect and discharge these residues, thereby reducing water pollution. To improve the stability and firmness of the aeration pipe 202, the following steps are required: First, insert the limiting plate 8 into the mounting plate 5 so that the connecting plate 14 enters the inner cavity of the mounting groove 10. After the limiting plate 8 is fully inserted, ensure that the friction pad 7 is in close contact with the surface of fish pond 1. Next, move the first semicircular plate 6 to drive the rotating shaft 9 to rotate, so that the first semicircular plate 6 moves and is in contact with the second semicircular plate 13. Finally, install and fix the two fixing plates 12 with bolts 11 to ensure that the first semicircular plate 6 and the second semicircular plate 13 are in close contact with the aeration pipe 202.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An aeration and oxygenation device for fish farming, comprising a fish pond (1), characterized in that: The bottom of the fish pond (1) is fixedly connected with a support leg (4). There are several support legs (4). Each pair of support legs (4) is fixedly connected with a reinforcing rod (3). The inner wall of the fish pond (1) is provided with an oxygenation and flushing mechanism (2). The oxygenation and flushing mechanism (2) includes a hollow shell (201). The bottom of the hollow shell (201) is fixedly connected to the bottom of the inner wall of the fish pond (1). An aeration pipe (202) is fixedly connected to the top of the hollow shell (201). There are three aeration pipes (202). One end of the aeration pipe (202) extends to the outside of the fish pond (1). A connecting pipe (204) is fixedly connected to the inner wall of the hollow shell (201). There are several connecting pipes (204). One end of the connecting pipe (204) is fixedly connected to a shell (203). The bottom of the shell (203) is in contact with the bottom of the inner wall of the fish pond (1). A protective net (205) is fixedly connected to the inner wall of the shell (203).

2. The aeration and oxygenation device for fish farming according to claim 1, characterized in that: The surface of the aeration pipe (202) is provided with a first semicircular plate (6), a rotating shaft (9) is fixedly connected to one side of the first semicircular plate (6), a second semicircular plate (13) is provided on one side of the first semicircular plate (6), the connection between the first semicircular plate (6) and the second semicircular plate (13) is rotatably connected by the rotating shaft (9), and the opposite side of the first semicircular plate (6) and the second semicircular plate (13) is in close contact with the surface of the aeration pipe (202).

3. The aeration and oxygenation device for fish farming according to claim 2, characterized in that: A fixing plate (12) is fixedly connected to the same side of the first semicircular plate (6) and the second semicircular plate (13). The two fixing plates (12) are in contact with each other. A bolt (11) is rotatably connected to the inner wall of one of the fixing plates (12). One end of the bolt (11) is threadedly connected to the inner wall of the other fixing plate (12).

4. An aeration and oxygenation device for fish farming according to claim 3, characterized in that: A connecting plate (14) is fixedly connected to one side of the second semicircular plate (13), and a limiting plate (8) is fixedly connected to one end of the connecting plate (14).

5. An aeration and oxygenation device for fish farming according to claim 1, characterized in that: The surface of the fish pond (1) is fixedly connected to an installation plate (5), and there are three installation plates (5). The inner wall of the installation plate (5) is movably connected to the surface of the limiting plate (8).

6. An aeration and oxygenation device for fish farming according to claim 5, characterized in that: A friction pad (7) is fixedly connected to one side of the limiting plate (8), and one side of the friction pad (7) is in close contact with the surface of the fish pond (1).

7. An aeration and oxygenation device for fish farming according to claim 5, characterized in that: The inner wall of the mounting plate (5) is provided with a mounting groove (10), and the inner cavity of the mounting groove (10) is in contact with the surface of the connecting plate (14).