Multilayer three-dimensional culture rack for cultivating coral symbiotic algae

By designing a multi-layered three-dimensional culture rack and using adjustable layer height and filtration components, the problems of difficulty in adjusting layer height and pollution were solved, enabling the rack to adapt to different algal growth cycles and improve culture efficiency.

CN224394851UActive Publication Date: 2026-06-23HAIYUE OCEAN TECHNOLOGY (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202521433755.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-09
Publication Date
2026-06-23
Estimated Expiration
2035-07-09

AI Technical Summary

Technical Problem

In existing technologies, adjusting the height between different levels is difficult, the operation is complex, it is not conducive to adapting to the growth cycles of different algae, and the cultivation device is prone to contamination.

Method used

A multi-layer three-dimensional culture rack was designed, which includes an adjustable culture layer height, an electric lifting rod lighting assembly, a filtration assembly, and a circulation pump system. The culture environment is optimized by adjusting the mechanism and the filtration assembly to adapt to different algal growth cycles and reduce pollution.

Benefits of technology

It enables flexible adjustment of layer height to adapt to different algal growth cycles, reduces pollution, and improves cultivation efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a multi-layer three-dimensional culture rack for cultivating coral symbiotic algae, belonging to the field of coral symbiotic algae cultivation. The multi-layer three-dimensional culture rack for cultivating coral symbiotic algae includes a base, with uprights installed at each of the four corners of the top of the base. Multiple culture layers are adjustablely installed on the uprights. Each culture layer includes a shelf and a transparent cultivation box installed on top of the shelf. Adjustment mechanisms are installed at each of the four corners of the shelf. A lighting component is installed on one side of the transparent cultivation box at the top of the shelf. A cover plate is installed on the top of the transparent cultivation box, and an electric heating rod is installed at the bottom of the cover plate. The adjustment mechanism includes a collar fitted onto the upright, with a fastening screw threaded onto the collar. A mounting base is fixedly installed on one side of the collar. This utility model, through the adjustment mechanisms located at the four corners of the shelf for connection with the uprights, allows for adjustment of the height between different layers as needed during cultivation, adapting to the growth cycles of various algae.
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Description

Technical Field

[0001] This utility model relates to the field of coral symbiotic algae cultivation technology, and in particular to a multi-layer three-dimensional culture rack for coral symbiotic algae cultivation. Background Technology

[0002] Coral reef ecosystems depend on the symbiotic relationship between corals and symbiotic algae. Large-scale artificial cultivation of healthy symbiotic algae is crucial for coral conservation, restoration, and artificial propagation. Traditional cultivation methods often use flat-placed culture bottles or bags, which suffer from low space utilization, uneven control of environmental parameters, cumbersome operations, and susceptibility to contamination.

[0003] A search revealed Chinese patent application number 202021335458.X, which discloses a cultivation rack for rapid algae cultivation. The rack includes a cultivation rack, an air pump, culture dishes, a flow meter, a high-brightness full-spectrum LED light strip, and a control box. The cultivation rack has multiple layers, each layer equipped with a flow meter, a high-brightness full-spectrum LED light strip, and culture dishes, with multiple culture dishes placed on each layer. The air pump and control box are located on opposite sides of the cultivation rack. The air pump outlet is connected via a pipe to the inlet of the flow meter on each layer of the rack. The outlet of each flow meter is connected via multiple branch pipes to the corresponding culture dishes on that layer. Each branch pipe is equipped with a valve to control the opening and closing of the corresponding branch pipe. The advantages of this invention are: extremely rapid expansion; high expansion ratio; wide adaptability, widely applicable to both freshwater and marine algae; fully assembled structure, easy to install, disassemble, adjust, maintain, and popularize.

[0004] Although the aforementioned patent features a fully assembled structure that is easy to install, disassemble, adjust, maintain, and popularize, adjusting the height between its various levels is difficult and the operation is relatively complex. This makes it unsuitable for adapting to the different growth cycles of algae when cultivating them.

[0005] Therefore, there is an urgent need for multi-layer three-dimensional culture racks for coral symbiotic algae cultivation to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to solve the problems of difficulty in adjusting the height between different levels and complexity in operation in the existing technology, which is not conducive to adapting to the growth cycle of different algae when cultivating algae. Therefore, a multi-layer three-dimensional culture rack for cultivating coral symbiotic algae is proposed.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A multi-layer three-dimensional culture rack for cultivating coral symbiotic algae includes a base, with uprights installed at the four corners of the top of the base. Multiple culture layers are adjustablely installed on the uprights. Each culture layer includes a shelf and a transparent culture box installed on top of the shelf. Adjustment mechanisms are installed at the four corners of the shelf. A lighting component is installed on the top of the shelf, located on one side of the transparent culture box. A cover plate is installed on the top of the transparent culture box, and an electric heating rod is installed at the bottom of the cover plate. The adjustment mechanism includes a collar sleeved on the upright, with a fastening screw threaded onto the collar. A mounting base is fixedly installed on one side of the collar, with a slot on the inner side of the mounting base and a fastening screw installed on the top of the mounting base.

[0009] As a preferred technical solution of this application, the side of the transparent incubator is provided with an L-shaped limiting plate installed on the shelf.

[0010] As a preferred technical solution of this application, the lighting assembly includes an electric lifting rod fixedly installed on the shelf, and the output end of the electric lifting rod is connected to an LED light.

[0011] As a preferred technical solution of this application, both sides of the electric lifting rod are provided with guide telescopic rods that are connected to the LED lights and the shelf.

[0012] As a preferred technical solution of this application, universal wheels are fixedly installed at the four corners of the bottom of the base, and a storage box is installed on the inner side of the base.

[0013] As a preferred technical solution of this application, a circulation pump is fixedly installed on the outside of the transparent incubator, and the two ends of the circulation pump are connected to the transparent incubator through circulation water pipes. A filter assembly is installed on the circulation water pipe at the output end.

[0014] As a preferred technical solution of this application, the filter assembly includes a filter box and a sealing plate installed on the top of the filter box. A first filter screen is installed inside the filter box in the direction of the water inlet, and a second filter screen is installed on one side of the first filter screen. A retainer is installed on the inner sidewall of the filter box, and the retainer consists of two parallel retaining plates.

[0015] Compared with the prior art, this utility model provides a multi-layer three-dimensional culture rack for cultivating coral symbiotic algae, which has the following beneficial effects:

[0016] 1. This multi-layer three-dimensional culture rack for coral symbiotic algae cultivation, through the adjustment mechanism set at the four corners of the shelf for connection with the uprights, can adjust the height between different layers as needed during cultivation, and can adapt to the growth cycle of various algae. It solves the problem that the height adjustment between each layer is difficult and the operation is complicated in the existing technology, which is not conducive to adapting to the growth cycle of different algae when cultivating algae.

[0017] 2. This multi-layer three-dimensional culture rack for coral symbiotic algae cultivation, through the set filter components, can filter impurities in the culture medium in the transparent culture box during circulation, reducing pollution and improving the cultivation effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the transparent incubator structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the filter assembly structure of this utility model;

[0022] Figure 5 This utility model Figure 4 A schematic diagram of the structure of part A.

[0023] In the picture:

[0024] 1. Base; 2. Upright pole; 3. Shelf; 4. Transparent incubator; 5. Cover plate; 6. Ring; 7. LED light; 8. Filter box; 9. Circulation pump; 10. Circulation water pipe; 11. Limiting plate; 12. Storage box; 13. Casters; 14. Electric lifting rod; 15. Guide telescopic rod; 16. Mounting base; 17. Electric heating rod; 18. First filter screen; 19. Sealing plate; 20. First sealing gasket; 21. Second filter screen; 22. Second sealing gasket; 23. Card holder. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Example:

[0027] Reference Figures 1-5 A multi-layer three-dimensional culture rack for cultivating coral symbiotic algae includes a base 1. Each of the four corners of the base 1 is equipped with a vertical pole 2. Multiple culture layers are adjustable on the vertical pole 2, and the distance between the multiple culture layers can be adjusted along the direction of the vertical pole 2. This allows for easy adjustment of the layer height according to different cultivation needs, making cultivation more convenient. Each culture layer includes a shelf 3 and a transparent cultivation box 4 installed on top of the shelf 3. The transparent cultivation box 4 has an L-shaped limiting plate 11 installed on the shelf 3 on its side, which allows for easy positioning of the transparent cultivation box 4 using clamps to maintain stability during use. Adjustment mechanisms are installed at the four corners of the shelf 3, allowing for easy adjustment of the shelf 3's position on the vertical pole 2, making height adjustment more convenient.

[0028] A lighting assembly is installed on the top of the shelf 3 on one side of the transparent incubator 4. The lighting assembly includes an electric lifting rod 14 fixedly installed on the shelf 3. The output end of the electric lifting rod 14 is connected to an LED light 7 for illumination. Guide telescopic rods 15 connected to the LED light 7 and the shelf 3 are provided on both sides of the electric lifting rod 14. This makes the process more stable when the electric lifting rod 14 is raised or lowered, and the height of the LED light 7 can be adjusted as needed.

[0029] The base 1 is fixedly equipped with casters 13 at the four corners of the bottom, which makes it more convenient and simple to adjust the position of the culture rack. The base 1 is equipped with a storage box 12 on the inside, which can improve the storage capacity of the culture rack when in use.

[0030] A cover plate 5 is installed on the top of the transparent incubator 4, and an electric heating rod 17 is installed at the bottom of the cover plate 5. The electric heating rod 17 can heat the liquid inside the transparent incubator 4 to facilitate reaching a suitable incubation temperature. A temperature sensor is installed inside the transparent incubator 4 to facilitate real-time monitoring of the liquid temperature inside the transparent incubator 4. A second sealing gasket 22 is installed between the bottom of the cover plate 5 and the top of the transparent incubator 4 to effectively improve the sealing performance after installation. A circulation pump 9 is fixedly installed on the outside of the transparent incubator 4. The two ends of the circulation pump 9 are connected to the transparent incubator 4 through circulation water pipes 10. After the culture medium is injected into the transparent incubator 4, the liquid inside the transparent incubator 4 is circulated under the drive of the circulation pump 9. A filter assembly is installed on the circulation water pipe 10 at the output end to filter the circulating liquid during circulation.

[0031] The filter assembly includes a filter box 8 and a sealing plate 19 installed on the top of the filter box 8. A first sealing gasket 20 is provided at the connection between the sealing plate 19 and the filter box 8. The sealing plate 19 is connected to the filter box 8 by multiple bolts, which improves the sealing performance of the connection. At the same time, it is convenient to replace the filter screen inside the filter box 8 after the sealing plate 19 is removed. A first filter screen 18 is installed inside the filter box 8 in the direction of the water inlet. A second filter screen 21 is installed on one side of the first filter screen 18. The first filter screen 18 performs preliminary filtration, and the second filter screen 21 performs fine filtration. By setting the first filter screen 18, the probability of clogging of the second filter screen 21 during filtration can be effectively reduced. A retainer 23 is installed on the inner side wall of the filter box 8. The retainer 23 consists of two parallel retaining plates, which are used to insert the first filter screen 18 or the second filter screen 21 into the retainer 23, so as to facilitate the disassembly and replacement of the filter.

[0032] Reference Figure 3 Furthermore, the adjustment mechanism includes a collar 6 sleeved on the upright 2, with a fastening screw threaded onto the collar 6. After sliding the collar 6, it is fixed by the fastening screw, which facilitates the adjustment of the shelf height. A mounting base 16 is fixedly installed on one side of the collar 6. The inner side of the mounting base 16 has a slot for inserting the four corners of the shelf 3. A fastening screw is installed on the top of the mounting base 16. After inserting the four corners of the shelf 3 into the slots on the mounting base 16, the fastening screw is tightened to fix the four corners of the shelf 3. The installation and disassembly are simple and convenient.

[0033] Specifically, when using this multi-layer three-dimensional culture rack for coral symbiotic algae cultivation: after assembly, adjust the height of each layer according to the cultivation needs and lock it, inject sterilized culture medium into the transparent culture box 4, introduce algae seeds, install the cover plate 5 on the transparent culture box 4, turn on the LED light 7 for illumination, and set the lights between each layer as needed. After completion, open the cover plate 5 to absorb the algae solution.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-layer three-dimensional culture rack for cultivating coral symbiotic algae, comprising a base (1), characterized in that, The base (1) has four uprights (2) installed at the top corners. Multiple culture layers are adjustablely installed on the uprights (2). Each culture layer includes a layer plate (3) and a transparent incubator (4) installed on the top of the layer plate (3). Adjustment mechanisms are installed at the four corners of the layer plate (3). A lighting component is installed on the top of the layer plate (3) on one side of the transparent incubator (4). A cover plate (5) is installed on the top of the transparent incubator (4). An electric heating rod (17) is installed at the bottom of the cover plate (5). The adjustment mechanism includes a collar (6) sleeved on the uprights (2). A fastening screw is threaded onto the collar (6). A mounting seat (16) is fixedly installed on one side of the collar (6). A slot is opened on the inner side of the mounting seat (16). A fastening screw is installed on the top of the mounting seat (16).

2. The multi-layer three-dimensional culture rack for cultivating coral symbiotic algae according to claim 1, characterized in that, The transparent incubator (4) has an L-shaped limiting plate (11) installed on the shelf (3) on its side.

3. The multi-layer three-dimensional culture rack for cultivating coral symbiotic algae according to claim 1, characterized in that, The lighting assembly includes an electric lifting rod (14) fixedly mounted on the shelf (3), and the output end of the electric lifting rod (14) is connected to an LED light (7).

4. The multi-layer three-dimensional culture rack for cultivating coral symbiotic algae according to claim 3, characterized in that, Both sides of the electric lifting rod (14) are provided with guide telescopic rods (15) that are connected to the LED light (7) and the shelf (3).

5. The multi-layer three-dimensional culture rack for cultivating coral symbiotic algae according to claim 1, characterized in that, The base (1) is fixedly equipped with casters (13) at the four corners of the bottom, and a storage box (12) is installed on the inner side of the base (1).

6. The multi-layer three-dimensional culture rack for cultivating coral symbiotic algae according to claim 1, characterized in that, A circulation pump (9) is fixedly installed on the outside of the transparent incubator (4). The two ends of the circulation pump (9) are connected to the transparent incubator (4) through circulation water pipes (10). A filter assembly is installed on the circulation water pipe (10) at the output end.

7. The multi-layer three-dimensional culture rack for cultivating coral symbiotic algae according to claim 6, characterized in that, The filter assembly includes a filter box (8) and a sealing plate (19) installed on the top of the filter box (8). A first filter screen (18) is installed inside the filter box (8) in the direction of the water inlet. A second filter screen (21) is installed on one side of the first filter screen (18). A card holder (23) is installed on the inner wall of the filter box (8). The card holder (23) consists of two parallel card plates.

Citation Information

Patent Citations

  • Culture rack for rapidly culturing algae

    CN212697044U