Oxygenation and heat preservation device for seedling culture
By introducing oxygenation and temperature control components into the seedling breeding and aquaculture device, the problems of water stratification and localized high temperatures were solved, achieving uniform distribution of dissolved oxygen and stable water temperature, thus protecting the living environment of the cultured organisms.
Patent Information
- Application Number
- CN202520467285.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In large-scale aquaculture ponds, water may stratify due to factors such as water temperature, salinity, and light. The upper layer of water has a higher temperature and dissolved oxygen content, while the lower layer has a lower temperature and dissolved oxygen content, leading to oxygen deprivation and death of organisms in the lower layer. Furthermore, traditional equipment may cause localized high temperatures, affecting the survival rate.
The system employs oxygenation and temperature control components, including an oxygen pump, gas delivery pipe, digital temperature controller, and electric heating element, to achieve oxygenation and temperature regulation at different water levels, promote mixing between upper and lower water layers, and control gas flow direction through a one-way valve and heat conduction pipe to ensure uniform and stable water temperature.
It effectively promotes the exchange between the upper and lower water layers, increases the overall dissolved oxygen content of the water body, avoids the death of organisms due to lack of oxygen, ensures uniform and stable water temperature, and protects the survival rate of aquaculture organisms.
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Figure CN223859996U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of seedling cultivation and breeding technology, and in particular to an oxygenation and heat preservation device for seedling cultivation and breeding. Background Technology
[0002] Oxygenation and heat preservation devices for seedling and aquaculture are used to ensure a suitable growth environment for seedlings or aquaculture organisms. They typically use highly efficient heat-insulating materials, such as foam boards, sponges, and plastic films, to construct an insulation layer and reduce heat loss. For example, in seedling heat preservation devices, the insulation blanket may be layered from the inside out with coarse burlap, sponge, and plastic film, which increases friction to prevent slippage and improves the heat preservation effect.
[0003] A search revealed that CN216874553U discloses an intelligent aeration device for shrimp larvae rearing. When the air supply pipe is pulled upwards, a unidirectional ratchet and pawl mechanism prevents the long rod from rotating. At this point, pushing the push plate disengages the pawl from the ratchet, allowing the air supply pipe to rise. Releasing the push plate stops the ratchet from rotating, thus controlling and adjusting the depth of the air supply pipe in the water. Several suspension cables are suspended at both ends on either side of the shrimp larvae rearing pond. A servo motor drives pulley a to rotate, which in turn drives pulley b to rotate synchronously via a transmission belt. This causes rollers to roll back and forth on the suspension cables, thereby moving several output cylinders back and forth within the shrimp larvae rearing pond. This increases the dissolved oxygen level in all areas of the pond, reducing the number of air supply pipes required and lowering rearing costs.
[0004] Regarding the aforementioned technologies, the inventors believe the following technical defects exist that require improvement: The devices described only control dissolved oxygen levels during the aquaculture process. In some large-scale aquaculture ponds, due to factors such as water temperature, salinity, and light, water stratification may occur. The upper layer of water has a higher temperature and dissolved oxygen content, while the lower layer has a lower temperature and dissolved oxygen content. This stratification may cause organisms in the lower layer to die due to oxygen deficiency, hindering the exchange and mixing of water between the upper and lower layers, thus failing to ensure adequate dissolved oxygen levels in the lower layer. Furthermore, traditional devices typically heat the water using electric heating wires, which can cause the aquaculture organisms at the bottom to be affected by high temperatures, reducing their survival rate. Utility Model Content
[0005] This application provides an oxygenation and heat preservation device for seedling cultivation and aquaculture to address the following technical problem: The aforementioned device only achieves dissolved oxygen levels during the aquaculture process. In some large-scale aquaculture ponds, due to factors such as water temperature, salinity, and light, water stratification may occur. The upper water layer has a higher temperature and dissolved oxygen content, while the lower water layer has a lower temperature and dissolved oxygen content. This stratification may cause organisms in the lower water layer to die due to oxygen deficiency, hindering the exchange and mixing of water between the upper and lower layers, thus failing to ensure adequate dissolved oxygen levels in the lower water layer.
[0006] This application provides an oxygenation and heat preservation device for seedling cultivation and breeding, which adopts the following technical solution:
[0007] An oxygenation and heat preservation device for seedling breeding includes a breeding pond, a protective top cover, a digital temperature controller, an oxygen pump, an air supply pipe, a temperature control component, and an oxygenation adjustment component. The protective top cover is snapped onto the top of the breeding pond. The digital temperature controller is installed on the outer bottom of the breeding pond. The oxygen pump is threaded to the inner top of the breeding pond. The air supply pipe is fixedly connected to the outer side of the input end of the oxygen pump. The temperature control component is installed on both sides of the bottom of the breeding pond. The oxygenation adjustment component is installed on the outer side of the output end of the oxygen pump.
[0008] The protective top cover is used to cover the top of the aquaculture tank and provide a sealed environment. The digital display temperature controller is used to detect the internal water temperature of the aquaculture tank in real time. The gas supply pipe is used to connect to an external oxygen storage device. The oxygen pump is used to connect to the gas supply pipe and supply oxygen to the internal oxygenation regulating component. The temperature control component is used to supply high-temperature gas into the interior of the aquaculture tank. The oxygenation regulating component is used to oxygenate different water levels inside the aquaculture tank and promote the exchange and mixing of the upper and lower water layers.
[0009] In one feasible technical solution of this application, the oxygenation regulating component includes a first telescopic tube, a movable support, a second telescopic vertical tube, a fixed frame, a push cylinder, a sleeve plate, and a hollow horizontal plate. The first telescopic tube is fixedly connected to the outside of the output end of the oxygen pump. The movable support is sleeved on the outside of the first telescopic tube. The top of the second telescopic vertical tube is fixedly connected to the outside of the first telescopic tube. The fixed frame is fixedly connected to one side surface of the movable support. The push cylinder is threadedly connected to the inside of the fixed frame. The sleeve plate is sleeved on the bottom of the second telescopic vertical tube and fixedly connected to the bottom of the output end of the push cylinder. The hollow horizontal plate is fixedly connected to the bottom of the second telescopic vertical tube.
[0010] In one feasible technical solution of this application, the temperature control component includes an outer expansion frame, an electric heating tube, a heat conduction tube, and a one-way valve. The outer expansion frame is fixedly connected to both sides of the aquaculture tank. The electric heating tube is threadedly connected to the inner side of the outer expansion frame. The heat conduction tube penetrates the interior of one side of the aquaculture tank and is tightly fitted to the inner wall of the aquaculture tank. The one-way valve is sleeved on the outside of the heat conduction tube and is used to deliver hot air in one direction.
[0011] In one feasible technical solution of this application, a drive motor and a bidirectional screw are also provided on the top of the aquaculture pond. The drive motor is threadedly connected to the top of the aquaculture pond, and the bidirectional screw is installed on the outside of the output end of the drive motor and screwed into the inside of the movable support.
[0012] In one feasible technical solution of this application, the movable bracket has a threaded hole through which a threaded hole is adapted to the threaded surface of the bidirectional screw.
[0013] In one feasible technical solution of this application, the top of the hollow horizontal plate is provided with a number of sets of air holes for conveying oxygen.
[0014] In one feasible technical solution of this application, two sets of hollow horizontal plates are provided, and the two sets of hollow horizontal plates are arranged at equal intervals inside the aquaculture pond.
[0015] In summary, this application includes at least one of the following beneficial technical effects:
[0016] By introducing an oxygenation regulating component, this device can provide oxygenation to different water levels within the aquaculture pond, effectively promoting the exchange and mixing of upper and lower water layers. This helps to break down water stratification caused by factors such as water temperature, salinity, and light, ensuring that the lower water layers also receive sufficient dissolved oxygen, thus preventing the death of organisms in the lower water layers due to oxygen deficiency. The oxygenation regulating component can also distribute oxygen evenly to each water layer in the pond as needed, increasing the overall dissolved oxygen content of the water. The digital display temperature controller monitors the internal water temperature of the aquaculture pond in real time, providing accurate temperature data to the temperature control component and supplying appropriately sized gas into the pond. This device avoids the localized high temperature problems that may occur with traditional electric heating wires, and also ensures the uniformity and stability of the water temperature inside the aquaculture pond, thereby protecting the survival rate of the cultured organisms. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of the oxygenation and heat preservation device for seedling cultivation according to an embodiment of this application.
[0019] Figure 2 This is a schematic diagram of the internal structure of the aquaculture pond in the embodiments of this application.
[0020] Figure 3This is a schematic diagram of the structure of the oxygenation regulating component in the embodiments of this application.
[0021] Figure 4 This is a distribution diagram of the second telescopic vertical tube and the socket plate in the embodiments of this application.
[0022] Figure 5 This is a cross-sectional view of the external frame in the embodiment of this application.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1. Aquaculture tank body; 2. Protective top cover; 3. Digital display temperature controller; 4. Oxygen pump; 5. Air supply pipe;
[0025] 6. Temperature control assembly; 61. External expansion frame; 62. Electric heating element; 63. Heat conduction pipe; 64. One-way valve;
[0026] 7. Oxygenation adjustment assembly; 71. First telescopic pipe; 72. Movable support; 73. Second telescopic vertical pipe; 74. Fixed frame; 75. Push cylinder; 76. Connecting plate; 77. Hollow horizontal plate;
[0027] 8. Drive motor; 9. Bidirectional screw; 10. Threaded hole; 11. Air hole. Detailed Implementation
[0028] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0029] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0030] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0031] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0032] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0033] This application discloses an oxygenation and heat preservation device for seedling cultivation and breeding. (Refer to...) Figures 1 to 5 The oxygenation and heat preservation device for seedling breeding includes a breeding pond 1, a protective top cover 2, a digital display temperature controller 3, an oxygen pump 4, an air supply pipe 5, a temperature control component 6, and an oxygenation adjustment component 7. The protective top cover 2 is snapped onto the top of the breeding pond 1. The digital display temperature controller 3 is installed on the bottom outside of the breeding pond 1. The oxygen pump 4 is threaded onto the top inside of the breeding pond 1. The air supply pipe 5 is fixedly connected to the outside of the input end of the oxygen pump 4. The temperature control component 6 is installed on both sides of the bottom of the breeding pond 1. The oxygenation adjustment component 7 is installed on the outside of the output end of the oxygen pump 4.
[0034] The protective top cover 2 is used to cover the top of the aquaculture tank 1 and provide a sealed environment. The digital display temperature controller 3 is used to detect the internal water temperature of the aquaculture tank 1 in real time. The air supply pipe 5 is used to connect to the external oxygen storage equipment. The oxygen pump 4 is used to connect to the air supply pipe 5 and supply oxygen to the internal oxygenation regulating component 7. The temperature control component 6 is used to supply high-temperature gas into the interior of the aquaculture tank 1. The oxygenation regulating component 7 is used to oxygenate different water levels inside the aquaculture tank 1 and promote the exchange and mixing of the upper and lower water layers.
[0035] The oxygenation regulating assembly 7 includes a first telescopic tube 71, a movable bracket 72, a second telescopic vertical tube 73, a fixed frame 74, a push cylinder 75, a sleeve plate 76, and a hollow horizontal plate 77. The first telescopic tube 71 is fixedly connected to the outside of the output end of the oxygen pump 4. The movable bracket 72 is sleeved on the outside of the first telescopic tube 71. The top of the second telescopic vertical tube 73 is fixedly connected to the outside of the first telescopic tube 71. The fixed frame 74 is fixedly connected to one side surface of the movable bracket 72. The push cylinder 75 is threadedly connected to the inside of the fixed frame 74. The sleeve plate 76 is sleeved on the bottom of the second telescopic vertical tube 73 and fixedly connected to the bottom of the output end of the push cylinder 75. The hollow horizontal plate 77 is fixedly connected to the bottom of the second telescopic vertical tube 73.
[0036] The temperature control component 6 includes an outer expansion frame 61, an electric heating tube 62, a heat conduction tube 63, and a one-way valve 64. The outer expansion frame 61 is fixedly connected to both sides of the aquaculture tank 1. The electric heating tube 62 is threadedly connected to the inner side of the outer expansion frame 61. The heat conduction tube 63 penetrates the interior of one side of the aquaculture tank 1 and is tightly fitted to the inner wall of the aquaculture tank 1. The one-way valve 64 is sleeved on the outside of the heat conduction tube 63 and is used for one-way hot air delivery.
[0037] The top of the aquaculture tank 1 is also equipped with a drive motor 8 and a bidirectional screw 9. The drive motor 8 is threadedly connected to the top of the aquaculture tank 1, and the bidirectional screw 9 is installed on the outside of the output end of the drive motor 8 and is screwed into the inside of the movable support 72.
[0038] The movable bracket 72 has a through-hole 10 that matches the threaded surface of the bidirectional screw 9.
[0039] The top of the hollow horizontal plate 77 has several sets of air holes 11 for conveying oxygen.
[0040] Two sets of hollow horizontal plates 77 are provided, and the two sets of hollow horizontal plates 77 are arranged at equal intervals inside the aquaculture pond 1.
[0041] The general process of using the oxygenation and heat preservation device for seedling cultivation and breeding in this embodiment of the application is as follows:
[0042] First, place the aquaculture tank 1 in a suitable location. Then, attach the protective top cover 2 to the top of the aquaculture tank 1 to form a sealed environment. Install the digital temperature controller 3 on the bottom outside of the aquaculture tank 1 to monitor the water temperature in real time. Next, connect the power supply and start the digital temperature controller 3, oxygen pump 4, and drive motor 8. Adjust the set temperature of the digital temperature controller 3 according to the aquaculture needs to control the operation of the temperature control component 6. The oxygen pump 4 draws in oxygen from the external oxygen storage device through the air supply pipe 5 and delivers it to the first telescopic pipe 71. After the drive motor 8 starts, it drives the bidirectional screw 9 to rotate. Because the movable support 72 has a threaded hole 10 inside that matches the threaded surface of the bidirectional screw 9, the movable support 72 moves up and down along the bidirectional screw 9. The up and down movement of the movable support 72 drives the extension and retraction of the first telescopic tube 71 and the second telescopic vertical tube 73, thereby adjusting the position of the hollow horizontal plate 77 in the aquaculture tank 1. The top of the hollow horizontal plate 77 has several sets of air holes 11, from which oxygen is evenly released to provide oxygenation for different water levels in the aquaculture tank 1. At the same time, the up and down movement of the hollow horizontal plate 77 also promotes the exchange and mixing of the upper and lower water layers, improving the water stratification phenomenon. During temperature control, the electric heating tube 62 heats inside the outer expansion frame 61 to generate high-temperature gas. The high-temperature gas is transported into the aquaculture tank 1 through the heat conduction tube 63 to exchange heat with the tank water and increase the water temperature. The one-way valve 64 is sleeved on the outside of the heat conduction tube 63 to ensure that the high-temperature gas can only be sent into the aquaculture tank 1 in one direction, preventing the tank water from flowing back. The protective cover 2 covers the top of the aquaculture tank 1, providing a sealed environment to prevent external pollutants from entering.
[0043] The beneficial technical effects of the oxygenation and heat preservation device for seedling cultivation and breeding according to the embodiments of this application are roughly as follows:
[0044] By introducing the oxygenation regulating component 7, the device can provide oxygenation to different water levels inside the aquaculture pond 1, effectively promoting the exchange and mixing of the upper and lower water layers. This helps to break the water stratification phenomenon caused by factors such as water temperature, salinity, and light, ensuring that the lower water layer also receives sufficient dissolved oxygen, thereby preventing the death of organisms in the lower water layer due to lack of oxygen. The oxygenation regulating component 7 can also distribute oxygen evenly to each water layer of the pond as needed, increasing the overall dissolved oxygen content of the water. The digital display temperature controller 3 monitors the internal water temperature of the aquaculture pond 1 in real time, providing accurate temperature data to the temperature control component 6 and supplying appropriately sized gas into the aquaculture pond 1. This device avoids the local high temperature problem that may be caused by traditional electric heating wire heating, and also ensures the uniformity and stability of the water temperature inside the aquaculture pond 1, thereby protecting the survival rate of the cultured organisms.
[0045] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. An oxygenation and incubation device for seedling culture, comprising a culture pond body (1), characterized in that, It also includes protective top cover (2), digital temperature controller (3), oxygen pump (4), gas pipe (5), temperature control assembly (6) and oxygen regulation assembly (7), the protective top cover (2) is clamped in the top of the breeding pool body (1), the digital temperature controller (3) is installed in the bottom outside of the breeding pool body (1), the oxygen pump (4) is screwed in the top inside of the breeding pool body (1), the gas pipe (5) is fixedly connected in the input end outside of the oxygen pump (4), the temperature control assembly (6) is installed in the bottom of the breeding pool body (1) both sides, the oxygen regulation assembly (7) is installed in the output end outside of the oxygen pump (4); The protective top cover (2) is used to cover the top of the breeding pool body (1) and provide airtight environment, the digital temperature controller (3) is used to detect the internal water temperature of the breeding pool body (1) in real time, the gas pipe (5) is used to connect external oxygen storage equipment, the oxygen pump (4) is used to connect the gas pipe (5) and supply oxygen to the inside of the oxygen regulation assembly (7), the temperature control assembly (6) is used to supply high temperature gas to the inside of the breeding pool body (1), the oxygen regulation assembly (7) is used to oxygenate the inside of the breeding pool body (1) at different water levels and promote the exchange and mixing of upper and lower water layers.
2. The oxygen increasing and incubating device for breeding according to claim 1, characterized in that, The oxygen regulation assembly (7) includes first telescopic pipe (71), moving bracket (72), second telescopic vertical pipe (73), fixed frame (74), push cylinder (75), sleeve joint disc (76) and hollow cross plate (77), the first telescopic pipe (71) is fixedly connected in the output end outside of the oxygen pump (4), the moving bracket (72) is sleeved in the outside of the first telescopic pipe (71), the top of the second telescopic vertical pipe (73) is fixedly connected with the outside of the first telescopic pipe (71), the fixed frame (74) is fixedly connected on one side surface of the moving bracket (72), the push cylinder (75) is screwed in the inside of the fixed frame (74), the sleeve joint disc (76) is sleeved in the bottom of the second telescopic vertical pipe (73) and fixedly connected with the output end bottom of the push cylinder (75), the hollow cross plate (77) is fixedly connected in the bottom of the second telescopic vertical pipe (73).
3. The oxygen increasing and temperature maintaining device for seedling culture according to claim 1, characterized in that, The temperature control assembly (6) includes expanded frame (61), electric heating pipe (62), heat pipe (63) and check valve (64), the expanded frame (61) is fixedly connected on both sides of the breeding pool body (1), the electric heating pipe (62) is screwed in the inside of the expanded frame (61), the heat pipe (63) penetrates through one side inside of the breeding pool body (1) and closely adheres to the inner wall surface of the breeding pool body (1), the check valve (64) is sleeved in the outside of the heat pipe (63) and used for one-way hot gas supply.
4. The oxygen increasing and temperature maintaining device for breeding seedlings according to claim 2, characterized in that, The top of the culture pond body (1) is further provided with a driving motor (8) and a bidirectional screw rod (9), the driving motor (8) is threadedly connected to the top of the culture pond body (1), and the bidirectional screw rod (9) is installed on the output end outside of the driving motor (8) and is screwed with the inside of the moving support (72).
5. The oxygen increasing and temperature maintaining device for seedling culture according to claim 4, characterized in that, The inside of the moving support (72) is provided with a threaded hole (10) matched with the screw thread surface of the bidirectional screw rod (9).
6. The oxygen increasing and incubating device for breeding according to claim 2, characterized in that, The top of the hollow cross plate (77) is provided with a plurality of groups of air holes (11) for conveying oxygen.
7. The oxygen increasing and incubating device for breeding seedlings according to claim 6, characterized in that, The hollow cross plate (77) is provided with two groups, and the two groups of hollow cross plates (77) are arranged at equal intervals in the inside of the culture pond body (1).
Citation Information
Patent Citations
Intelligent oxygenation device based on prawn seedling culture
CN216874553U