An aquaculture filtration device

CN224604793UActive Publication Date: 2026-08-07陈仲昌
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
陈仲昌
Filing Date
2025-09-03
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

目前市面上的一些养殖过滤装置通常是一体式的,不可拆分,需要增加过滤滤材的话,就需要在原有场地上增加过滤器,这样就占用了场地面积,还需要重新布置水管,部署不灵活

Benefits of technology

[0017] Compared with existing technologies, the advantages of this invention are: the entire filtration device is laid out vertically, effectively reducing the footprint of the device. When it is necessary to increase the biological treatment capacity, it is only necessary to add an intermediate chamber filled with filter media in the vertical direction, making the deployment flexible and easy to move.

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Abstract

The utility model relates to an aquaculture filtering device, including top storehouse and bottom storehouse, top storehouse and bottom storehouse all set up the rectangular shape, top storehouse places on bottom storehouse, top storehouse is provided with water inlet and first through -hole bottom plate, first through -hole bottom plate is provided with first water through -hole, first through -hole bottom plate under the setting has first water surrounding board, first water surrounding board surrounds first water through -hole, first water surrounding board periphery is provided with a plurality of first limiting feet, bottom storehouse is provided with the first open -mouthed of going up and water outlet, first open -mouthed department is provided with first support beam, the aquaculture filtering device disclosed by the utility model can solve the use problem that the filtering device on the market currently occupies large floor area, and the expansion capacity is not flexible, inconvenient to move.
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Description

Technical Field

[0001] This utility model relates to the field of aquaculture equipment technology, and in particular to an aquaculture filtration device. Background Technology

[0002] Aquaculture filtration systems are devices used to improve the quality of aquaculture water. They cultivate beneficial bacteria by adding filter media, which then treat organic matter in the water, such as ammonia nitrogen and nitrite, converting it into non-toxic and harmless inorganic substances. Therefore, the filtration efficiency of a filtration system is largely determined by the amount of filter media it contains.

[0003] During the aquaculture process, as small fish grow into large fish, the amount of feed increases, leading to a greater demand for biological treatment and thus more filter media. Currently, some aquaculture filtration devices on the market are usually integrated and cannot be disassembled. If additional filter media is needed, a filter must be added to the existing site, which occupies space and requires re-laying water pipes, making the deployment inflexible.

[0004] Therefore, designing a filtration device that occupies a small footprint and can be vertically expanded can solve the above problems. When it is necessary to increase the biological treatment capacity, simply stack filter layers vertically and fill the filter layers with the corresponding filter media to meet the need for filter expansion. Because it is detachable and can be added to the existing structure, it does not occupy horizontal space, does not require re-laying pipes, and is flexible and convenient to deploy. Utility Model Content

[0005] In order to solve the above problems, the purpose of this utility model is to provide an aquaculture filtration device.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] Aquaculture filtration device includes a top chamber and a bottom chamber, both of which are rectangular in shape, with the top chamber placed on top of the bottom chamber. The top chamber has a water inlet and a first through-hole bottom plate, the first through-hole bottom plate having a first water passage hole. A first water-enclosing plate is provided below the first through-hole bottom plate, surrounding the first water passage hole. A plurality of first limiting feet are provided around the periphery of the first water-enclosing plate. The bottom chamber has an upward-facing first opening and a water outlet, with a first support beam provided at the first opening.

[0008] Preferably, it also includes an intermediate compartment, which is rectangular in shape and placed between the top compartment and the bottom compartment; the intermediate compartment is provided with an upward-facing second opening and a second through-hole bottom plate, the second opening being provided with a second support beam; the second through-hole bottom plate is provided with a second water passage hole; a second water-enclosing plate is provided under the second through-hole bottom plate; the second water-enclosing plate surrounds the second water passage hole; and a plurality of second limiting feet are provided around the second water-enclosing plate.

[0009] Preferably, the intermediate compartment is configured as a single-layer or multi-layer stacked structure.

[0010] Preferably, the intermediate compartment is provided with a plurality of second tie plates.

[0011] Preferably, the top compartment is provided with a plurality of first tie plates.

[0012] Preferably, the bottom compartment is provided with several third tie plates.

[0013] Preferably, a water distribution pipe is provided inside the top compartment, the water distribution pipe is connected to the water inlet, and the water distribution pipe has a plurality of water distribution holes on its body.

[0014] Preferably, the water distribution pipe is configured as a single pipe structure or a multi-pipe structure.

[0015] Preferably, the water outlet is configured as a pipe outlet or an open outlet, and the open outlet includes a funnel-shaped outlet or a flat and elongated outlet.

[0016] Preferably, the water outlet is configured as a porous mesh water outlet.

[0017] Compared with existing technologies, the advantages of this invention are: the entire filtration device is laid out vertically, effectively reducing the footprint of the device. When it is necessary to increase the biological treatment capacity, it is only necessary to add an intermediate chamber filled with filter media in the vertical direction, making the deployment flexible and easy to move. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of an aquaculture filtration device according to the present invention;

[0020] Figure 2 This is a structural diagram of the upper part of the top compartment of this utility model;

[0021] Figure 3 This is a structural diagram of the bottom part of the top compartment of this utility model;

[0022] Figure 4 This is a structural diagram of the upper part of the intermediate compartment of this utility model;

[0023] Figure 5 This is a structural diagram of the bottom part of the intermediate compartment of this utility model;

[0024] Figure 6 This is a partial structural diagram of the bottom compartment of this utility model;

[0025] Figure 7 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0026] Figure 8 This is a partial structural diagram of the water distribution pipe of this utility model;

[0027] Figure 9 This is a schematic diagram of the structure of an embodiment 2 of the aquaculture filtration device of this utility model;

[0028] Figure 10 This is a schematic diagram of the structure of an embodiment 3 of the aquaculture filtration device of this utility model;

[0029] Figure 11 This is a schematic diagram of the structure of an embodiment 4 of the aquaculture filtration device of this utility model;

[0030] Figure 12 This is an exploded view of Embodiment 4 of the aquaculture filtration device of this utility model;

[0031] Figure 13 This is a structural diagram of the outlet of an embodiment 4 of the aquaculture filtration device of this utility model.

[0032] In the diagram: 1. Top tank; 2. Bottom tank; 3. Intermediate tank; 4. Inlet; 5. First through-hole bottom plate; 6. First water passage hole; 7. First water-enclosing plate; 8. First limiting foot; 9. First opening; 10. Pipe outlet; 11. First support beam; 12. Second opening; 13. Second through-hole bottom plate; 14. Second support beam; 15. Second water passage hole; 16. Second water-enclosing plate; 17. Second limiting foot; 18. First tie plate; 19. Second tie plate; 20. Third tie plate; 21. Water distribution pipe; 22. Water distribution hole; 23. Trumpet-shaped outlet; 24. Flat elongated outlet; 25. Perforated mesh outlet. Detailed Implementation

[0033] 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.

[0034] Example 1

[0035] This embodiment provides an aquaculture filtration device, such as... Figure 1-8 As shown, the system includes a top chamber 1 and a bottom chamber 2, both of which are rectangular in shape. The top chamber 1 is placed on top of the bottom chamber 2. The top chamber 1 has a water inlet 4 and a first through-hole bottom plate 5, with a first water passage hole 6 on the first through-hole bottom plate 5. A first water-enclosing plate 7 is located below the first through-hole bottom plate 5, surrounding the first water passage hole 6. Several first limiting feet 8 are located around the first water-enclosing plate 7. The bottom chamber 2 has an upward-facing first opening 9 and a water outlet, with a first support beam 11 located at the first opening 9. In this embodiment, the top chamber 1 is used to distribute the water flow, allowing the water to pass through the first through-hole plate 6 fully and evenly. During use, the bottom chamber 2 is filled with cotton-coated bio-balls as filter media. Cotton-coated bio-balls are a highly efficient filter material with excellent adsorption and filtration performance. They can effectively remove suspended particles, organic matter, and other impurities from the water, thus improving water quality. Cotton-coated biospheres serve as carriers for nitrifying bacteria, providing a large specific surface area for these microorganisms to attach and form a biofilm. The attached bacteria gradually form colonies, and as water passes through, these bacteria degrade organic matter and other harmful substances in the water, converting them into inorganic salts, thus effectively purifying the water. This embodiment does not limit the type of filter media used; multiple media can be combined, such as biospheres, oyster shells, and ceramic rings. In this embodiment, the top chamber 1 of the filter device is placed on the bottom chamber 2, resulting in a vertical layout for the entire filter device. This effectively reduces the floor space occupied by the filter device. This vertical layout design makes full use of the upper space; when the water to be filtered falls through the first water passage 6 of the top chamber 1, it increases the contact area between the water and air, providing more oxygen to the water and facilitating the reproduction of nitrifying bacteria on the filter media. Since the top chamber 1 and the bottom chamber 2 are detachable, the entire filter device is no longer fixed in a specific position like traditional side-filter integrated machines. This allows farmers to move and adjust the aquaculture area more conveniently, making the entire filter device flexible and easy to move.

[0036] Furthermore, such as Figure 4-5As shown, the aquaculture filtration device further includes an intermediate chamber 3, which is rectangular in shape. The intermediate chamber 3 has an upward-facing second opening 12 and a second through-hole bottom plate 13. The second opening 12 is provided with a second support beam 14. The second through-hole bottom plate 13 is provided with a second water passage hole 15. A second water-enclosing plate 16 is provided below the second through-hole bottom plate 13. The second water-enclosing plate 16 surrounds the second water passage hole 15. A plurality of second limiting feet 17 are provided around the second water-enclosing plate 16.

[0037] Furthermore, the intermediate compartment 3 is configured as a single-layer or multi-layer stacked structure. In this embodiment, the intermediate compartment 3 is configured as a multi-layer stacked structure, such as... Figure 7 As shown, the intermediate chamber 3 is placed between the top chamber 1 and the bottom chamber 2; the intermediate chamber 3 adopts a double-layer stacked structure, with the first limiting foot 8 of the top chamber 1 resting on the second support beam 14 of the intermediate chamber 3. The second limiting foot 17 of the intermediate chamber 3 rests on the first support beam 11 of the bottom chamber 2. The multi-layer stacked structure allows for flexible increases in filtration volume and dynamic addition of filter media to enhance filtration efficiency, making it highly flexible in use.

[0038] Furthermore, the intermediate compartment 3 is provided with a plurality of second tie plates 19. In this embodiment, the second tie plates 19 are reinforcing rib structures, and two second tie plates 19 are provided in the intermediate compartment 3 to prevent deformation of the intermediate compartment 3.

[0039] Furthermore, the top compartment 1 is provided with a plurality of first tie plates 18. In this embodiment, the first tie plate 18 is a reinforcing rib structure, and two first tie plates 18 are provided in the top compartment 1 to prevent deformation of the top compartment 1.

[0040] Furthermore, the bottom compartment 2 is provided with several third tie plates 20. In this embodiment, the third tie plate 20 is a reinforcing rib structure, and two third tie plates 20 are provided in the bottom compartment 2 to prevent deformation of the bottom compartment 2.

[0041] Furthermore, a water distribution pipe 21 is installed inside the top chamber 1, and the water distribution pipe 21 is connected to the water inlet 4. The water distribution pipe 21 has several water distribution holes 22 on its body. When water flows into the water distribution pipe 21 from the water inlet 4, the water flow will be dispersed through the water distribution holes 22 to form a rain spray effect.

[0042] Furthermore, the water distribution pipe 21 can be configured as a single pipe structure or a multi-pipe structure. In this embodiment, the water distribution pipe 21 adopts a single pipe water distribution structure.

[0043] Furthermore, the water outlet is configured as a pipe outlet 22 or an open outlet, wherein the open outlet includes a funnel-shaped outlet 23 or a flat, elongated outlet 24. In this embodiment, the water outlet is configured as a pipe outlet 22. The advantage of a pipe outlet 22 is that it is convenient to connect to the pipeline. For example, if this aquaculture filtration device is installed in a place far away from the aquaculture pond, the water outlet needs to be connected to the aquaculture pond by extending the pipeline.

[0044] Example 2

[0045] like Figure 9 As shown, the difference between this embodiment and Embodiment 1 is that the water distribution pipe 21 is configured as a double-pipe structure, the water outlet is configured as an open outlet, and the water outlet is configured as a funnel-shaped outlet 23. In actual use, if more filter media needs to be loaded, the top chamber 1, bottom chamber 2, and intermediate chamber 3 need to be wider. In this case, the water distribution pipe 21 needs to be configured as a multi-pipe parallel structure to distribute water, ensuring uniform water distribution in the top chamber 1. In this embodiment, the water distribution pipe 21 adopts a double-pipe parallel water distribution structure, which makes the rainwater distribution in the lower chamber more uniform.

[0046] Example 3

[0047] like Figure 10 As shown, the difference between this embodiment and Embodiment 1 is that the water distribution pipe 21 is configured as a double pipe structure, the water outlet is configured as an open water outlet, and the water outlet is configured as a flat and elongated water outlet 24. The flat and elongated water outlet 24 has a wider water flow surface when the water flows out, making the water flow smoother and more uniform, forming a waterfall-like water curtain effect, which is highly ornamental.

[0048] Example 4

[0049] like Figure 11-13 As shown, the difference between this embodiment and Embodiment 1 is that the intermediate chamber 3 is a single-layer structure, located above the bottom chamber 2 and below the top chamber 1. The water outlet is located below the bottom chamber 2, and the water outlet is a porous mesh water outlet 25.

[0050] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An aquaculture filtration device, characterized in that, It includes a top tank (1) and a bottom tank (2), both of which are rectangular in shape. The top tank (1) is placed on the bottom tank (2). The top tank (1) is provided with a water inlet (4) and a first through hole bottom plate (5). The first through hole bottom plate (5) is provided with a first water passage hole (6). A first water-enclosing plate (7) is provided under the first through hole bottom plate (5). The first water-enclosing plate (7) surrounds the first water passage hole (6). Several first limiting feet (8) are provided around the first water-enclosing plate (7). The bottom tank (2) is provided with an upward first opening (9) and a water outlet. A first support beam (11) is provided at the first opening (9).

2. The aquaculture filtration device according to claim 1, characterized in that... It also includes an intermediate compartment (3), which is rectangular in shape and is placed between the top compartment (1) and the bottom compartment (2). The intermediate compartment (3) is provided with an upward second opening (12) and a second through hole bottom plate (13). The second opening (12) is provided with a second support beam (14). The second through hole bottom plate (13) is provided with a second water passage hole (15). A second water-enclosing plate (16) is provided under the second through hole bottom plate (13). The second water-enclosing plate (16) surrounds the second water passage hole. Several second limiting feet (17) are provided around the second water-enclosing plate (16).

3. The aquaculture filtration device according to claim 2, characterized in that... The intermediate compartment (3) is configured as a single-layer or multi-layer stacked structure.

4. The aquaculture filtration device according to claim 2, characterized in that... The intermediate compartment (3) is provided with several second tie plates (19).

5. The aquaculture filtration device according to claim 1, characterized in that... The top compartment (1) is equipped with several first tie plates (18).

6. The aquaculture filtration device according to claim 1, characterized in that... The bottom compartment (2) is equipped with several third tie plates (20).

7. The aquaculture filtration device according to claim 1, characterized in that... The top chamber (1) is equipped with a water distribution pipe (21), which is connected to the water inlet (4). The water distribution pipe (21) has several water distribution holes (22) on its body.

8. The aquaculture filtration device according to claim 7, characterized in that... The water distribution pipe (21) is configured as a single pipe structure or as a multi-pipe structure.

9. The aquaculture filtration device according to claim 1, characterized in that: The outlet is configured as a pipe outlet (10) or an open outlet, and the open outlet includes a funnel-shaped outlet (23) or a flat elongated outlet (24).

10. An aquaculture filtration device according to claim 1, characterized in that: The outlet is configured as a porous mesh outlet (25).