Fishpond oxygen pumping machine
Through the floating boat structure and solar-powered dual aerobic device, the existing fish pond oxygenator has been solved, and the efficient and environmentally friendly fish pond oxygenation effect is achieved.
Patent Information
- Application Number
- CN202421924427.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing fish pond oxygen evacuation machine has complex design, high cost, low efficiency and high energy consumption, and the traditional oxygen evacuation method has a negative impact on the environment.
The floating boat structure is adopted, and the solar power supply module and dual oxygenation device are integrated. The first oxygenation device increases oxygenation for the upper water surface, and the second oxygenation device increases oxygenation for the lower water surface. Parts are manufactured using 3D printing technology to simplify production and assembly.
It achieves efficient oxygenation, reduces energy consumption and production and assembly costs, improves oxygenation efficiency, reduces the probability of equipment damage, and has good environmental protection.
Smart Images

Figure CN223247333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fish pond oxygenation, in particular to a fish pond oxygenator. Background Art
[0002] With the global population growing and the increasing demand for aquatic products, many fish farmers have adopted high-density aquaculture methods. During the aquaculture process, fish excrement in the ponds accumulates at the bottom, producing large amounts of nitrogen, methane, hydrogen sulfide, and other harmful gases. These gases directly endanger the survival and growth of fish. To address this problem, fish farmers often use oxygenators to increase the oxygen supply to their ponds.
[0003] During the design and manufacturing process of existing fish pond oxygenators, it is necessary to first produce various parts and then assemble them together, which requires complex processing and assembly processes and has high manufacturing costs. In addition, existing fish pond oxygenators generally use water pumps to pump water from the fish pond into the air and then return it to the fish pond. Single-type oxygenation also has problems such as low efficiency, high energy consumption, and easy damage. This not only increases the cost of farmers, but also has a negative impact on the environment due to energy consumption. Utility Model Content
[0004] In order to solve the technical problems existing in the background technology, the utility model proposes a fish pond oxygenator.
[0005] The utility model provides a fish pond oxygenator, comprising:
[0006] The pontoon is capable of floating on the water surface, with first oxygenation devices installed on both sides for oxygenating the upper water surface and a second oxygenation device installed in the middle for oxygenating the lower oxygen-deficient water layer;
[0007] a driving device, configured to provide power to the first oxygen enrichment device;
[0008] The power supply device is configured as a solar power supply module to provide electrical energy to the driving device and the second oxygen enrichment device.
[0009] Preferably, the first oxygen enrichment device includes a rotating shaft installed in the middle of the side of the floating vessel and at least one impeller detachably installed on the rotating shaft. The driving device is configured as an electric motor, and the output shaft of the electric motor is connected to the rotating shaft to drive the rotating shaft to rotate.
[0010] Preferably, the second oxygenation device includes a centrifugal pump and an ejector connected in sequence, the nozzle of the ejector can extend into the lower part of the fish pond, the centrifugal pump can rotate to suck the oxygen-deficient water at the bottom of the fish pond and start pressurizing, accelerating the input into the ejector, and the water in the ejector is then ejected through the nozzle to form a water column containing a large number of bubbles, and the water column forms convection with the oxygen-deficient water at the bottom.
[0011] Preferably, the solar power supply module is configured as a solar panel installed on the upper end of the floating boat.
[0012] Preferably, the pontoon, the impeller, the rotating shaft, the solar panel, the nozzle and the connecting bottom plate of the pontoon are all printed by a 3D printer, and the length of the impeller blades is determined according to the size and water depth of the fish pond.
[0013] Preferably, the device further comprises a remote control device, wherein the remote control device is communicably connected to both the first oxygen enrichment device and the second oxygen enrichment device.
[0014] Preferably, two impellers are mounted on the rotating shaft, and the two impellers are spaced apart along the axial direction of the rotating shaft.
[0015] To sum up, the utility model has the following beneficial effects: the first oxygenation device is used to oxygenate the upper water surface of the fish pond, and the second oxygenation device is used to oxygenate the oxygen-deficient water in the lower layer of the fish pond. Both the upper water surface and the lower water layer can be oxygenated, with good oxygenation effect and high efficiency; and energy is provided by the solar power supply module, with low energy consumption and environmental protection.
[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a perspective view of the fish pond oxygenator according to an embodiment of the present invention;
[0018] Figure 2 This is the second perspective view of the fish pond oxygenator according to an embodiment of the present invention.
[0019] In the picture:
[0020] 1. Floating boat; 2. Impeller; 3. Rotating shaft; 4. Nozzle; 5. Solar panel. DETAILED DESCRIPTION
[0021] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention, and should not be construed as limiting the present invention.
[0022] like Figure 1-2 As shown, the fish pond oxygenator proposed in this embodiment includes:
[0023] The floating vessel 1 is capable of floating on the water surface, and is equipped with a first oxygenation device on both sides for oxygenating the upper water surface, and a second oxygenation device in the middle for oxygenating the lower oxygen-deficient water;
[0024] a driving device, used to provide power to the first oxygen enrichment device;
[0025] The power supply device is configured as a solar power supply module to provide electrical energy to the driving device and the second oxygen enrichment device.
[0026] Specifically, the solar power supply module is configured as a solar panel 5 installed on the upper end of the floating vessel 1. It uses clean energy to generate electricity, which is efficient and environmentally friendly.
[0027] In this way, the first oxygenation device is used to oxygenate the upper water surface of the fish pond, and the second oxygenation device is used to oxygenate the oxygen-deficient water in the lower layer of the fish pond. Both the upper water surface and the lower water layer can be oxygenated, with good oxygenation effect and high efficiency; and energy is provided by the solar power supply module, with low energy consumption and environmental protection.
[0028] Furthermore, if Figure 1 and Figure 2 As shown, two first oxygenation devices are installed on a floating vessel 1, one on each side of the floating vessel 1. Each first oxygenation device includes a rotating shaft 3 mounted in the middle of the side of the floating vessel 1 and at least one impeller 2 detachably mounted on the rotating shaft 3. The driving device is an electric motor, the output shaft of which is connected to the rotating shaft 3 to drive the rotating shaft 3 to rotate. It should be noted that the specific number of impellers 2 required for the rotating shaft 3 can be determined based on the size of the fish pond. If the fish pond is large, the number of impellers 2 can be increased to improve the oxygenation efficiency.
[0029] Specifically, in one embodiment, two impellers 2 are mounted on each rotating shaft 3, spaced apart along the axial direction of the rotating shaft 3. A solar panel 5 provides electrical energy to the motor, which drives the rotating shaft 3 to rotate. The two rotating shafts 3 then drive the four impellers 2 to rotate, creating waves on the upper water surface. This effectively promotes water flow, increases the oxygen content of the upper aquaculture water, and achieves a good oxygenation effect.
[0030] Furthermore, the second oxygenation device includes a centrifugal pump and an ejector connected in sequence. The nozzle 4 of the ejector can extend into the lower part of the fish pond. The solar panel 5 powers the centrifugal pump. The centrifugal pump can rotate to suck in the oxygen-deficient water at the bottom of the fish pond and start pressurizing it, accelerating the input into the ejector. The water in the ejector is then ejected through the nozzle 4 to form a water column containing a large number of bubbles. The water column forms convection with the oxygen-deficient water at the bottom to achieve the effect of oxygenation.
[0031] In this embodiment, the pontoon 1, impeller 2, rotating shaft 3, solar panel 5, nozzle 4, and the connecting base plate of the pontoon 1 are all printed using a 3D printer. Specifically, all components of the pontoon, some components of the first aeration device, and some components of the second aeration device can be printed using a 3D printer. Each component is interchangeable, resulting in a simple production process, easy assembly, and high efficiency. This provides reliable performance and significantly reduces production, assembly, and maintenance costs. It should be noted that the specific structure of the 3D printer in this embodiment can be referenced to existing structures and will not be repeated herein.
[0032] At the same time, it should be noted that each impeller 2 includes multiple blades, and the length of the blades is determined according to the size and water depth of the fish pond. You can also freely select multiple impellers with blades of different lengths to be installed on the rotating shaft. If the water depth of the fish pond is deeper, you can use a 3D printer to print out an impeller with lengthened blades. If the water depth is shallow, you can use a 3D printer to print out an impeller with shortened blades. The specific length is determined according to the actual situation.
[0033] Preferably, for ease of control, a remote control device is further included, which is communicatively connected to both the first and second oxygenation devices. Specifically, a remote control can be used to remotely control the start and stop of the electric motor and the centrifugal pump. Since the power consumption of the electric motor driving the impeller 2 is less than that of the centrifugal pump, the remote control can be used to select the real-time or simultaneous switching of the impeller 2 and the nozzle 4. This not only achieves excellent oxygenation effects, but also minimizes power consumption and reduces the probability of equipment damage.
[0034] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0036] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0037] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A fish pond oxygenator, characterized in that: include: The pontoon is capable of floating on the water surface, with first oxygenation devices installed on both sides for oxygenating the upper water surface and a second oxygenation device installed in the middle for oxygenating the lower oxygen-deficient water layer; A drive device is used to provide power for the first aeration device, the first aeration device includes a rotating shaft installed in the middle of the side of the floating boat and at least one impeller detachably installed on the rotating shaft, the drive device is configured as an electric motor, the output shaft of the electric motor is connected to the rotating shaft, and drives the rotating shaft to rotate; the second aeration device includes a centrifugal pump and an ejector connected in sequence, the nozzle of the ejector can extend into the lower part of the fish pond, the centrifugal pump can rotate to suck in anoxic water from the bottom of the fish pond and begin to pressurize it, accelerating the input into the ejector, and the water in the ejector is then ejected through the nozzle to form a water column containing a large number of bubbles, and the water column forms a convection with the anoxic water at the bottom; The power supply device is configured as a solar power supply module to provide electrical energy to the driving device and the second oxygen enrichment device.
2. The fish pond oxygenator according to claim 1, characterized in that: The solar power supply module is configured as a solar panel installed on the upper end of the floating boat.
3. The fish pond oxygenator according to claim 2, characterized in that: The pontoon, the impeller, the rotating shaft, the solar panel, the nozzle and the connecting bottom plate of the pontoon are all printed by a 3D printer, and the length of the impeller blades is determined according to the size and water depth of the fish pond.
4. The fish pond oxygenator according to claim 1, characterized in that: A remote control device is also included, and the remote control device is communicatively connected to both the first oxygen enrichment device and the second oxygen enrichment device.
5. The fish pond oxygenator according to claim 1, characterized in that: Two impellers are installed on the rotating shaft, and the two impellers are spaced apart along the axial direction of the rotating shaft.