An ecological net cage for aquaculture

Abstract

The utility model belongs to the aquaculture technical field discloses an ecological breeding net cage, including, including net body, support and drainage structure, net body is used for surrounding formation breeding space, support is connected in net body, is used for supporting net body, and drainage structure includes drainage component and connecting structure, and drainage component is connected in net body, is used for discharging the breeding waste water in net body, and the water inlet pipe is arranged in net body, and the water inlet pipe one end is connected with external water source, is used for to net body in water injection, drainage component includes floor drain, plug and base, base is connected in floor drain, is used for fixing floor drain, through the net body is located between base and floor drain, the fixed ring between base and floor drain bottom end is connected through the way of screw thread, rotates floor drain to make base and fixed ring between installation stable, when the net body needs to be replaced, can through the screw -on fixed ring and base's connection, conveniently dismounts net body, avoids the damage to floor drain and other components, reduces the maintenance cost.

Description

Technical Field

[0001] This utility model belongs to the field of aquaculture technology, and in particular relates to an ecological aquaculture cage. Background Technology

[0002] In today's era, with the steady improvement of people's living standards, the demand for high-quality aquatic products has shown a continuous growth trend, which has greatly promoted the vigorous development of the aquaculture industry. At the same time, all sectors of society attach increasing importance to ecological environmental protection, and consumers are increasingly favoring aquatic products from ecological farming models.

[0003] In existing ecological aquaculture nets, the connection between the net and the drain is mostly made by adhesive. When the net is damaged or aged and needs to be replaced, the strong adhesive makes disassembly extremely difficult. Forcibly disassembling may damage the drain and other related components, increasing maintenance costs. Furthermore, as the usage time increases, the adhesive joints will gradually fail, gaps will appear, and aquaculture wastewater will leak.

[0004] Therefore, the existing method of connecting the mesh and the drain with adhesive is not easy to disassemble and cannot guarantee long-term stable sealing, thus failing to meet the growing demand for ecological aquaculture. Utility Model Content

[0005] The purpose of this utility model is to provide a net cage for ecological aquaculture, so as to solve the problem that the existing net body and the drain are connected by adhesive, which is inconvenient to disassemble and difficult to guarantee long-term stable sealing, thus failing to meet the growing demand for ecological aquaculture.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] This utility model provides an ecological aquaculture cage, the cage comprising:

[0008] Netting is used to enclose and create aquaculture space;

[0009] A bracket, connected to the mesh body, is used to support the mesh body;

[0010] A drainage structure includes a drainage component and a connecting structure. The drainage component is connected to the net body and is used to discharge aquaculture wastewater from the net body. The connecting structure is connected to the drainage component and is used for the installation and disassembly of the drainage component.

[0011] As an optional technical solution for net cages used in ecological aquaculture, the drainage component includes:

[0012] A floor drain, connected to the mesh body, is used to discharge wastewater from the mesh body;

[0013] A plug is inserted into the drain to seal or open the drain.

[0014] The base is connected to the floor drain and is used to fix the floor drain.

[0015] As an optional technical solution for net cages used in ecological aquaculture, the connection structure includes:

[0016] A retaining ring, connected to the drain, is used to provide support for the seal;

[0017] A sealing element, connected to the retaining ring, is used to compress the connection between the drainage assembly and the mesh.

[0018] As an optional technical solution for ecological aquaculture cages, the base is provided with an annular mounting groove, and one of the inner walls of the annular mounting groove and the inner wall of the fixing ring are both provided with threaded grooves. The fixing ring and the base are connected by the threaded grooves, which is used to install or remove the base and the fixing ring.

[0019] As an optional technical solution for ecological aquaculture cages, the net body is provided with mounting holes, and the drain is placed in the mounting holes to provide a connection channel for the plug and the base.

[0020] As an optional technical solution for ecological aquaculture cages, the inner wall of the annular mounting groove fits snugly against the sealing element.

[0021] Beneficial effects:

[0022] This utility model provides an ecological aquaculture cage. The cage includes a net body, a support frame, and a drainage structure. The net body is used to enclose and form an aquaculture space. The support frame is connected to the net body to support it. The drainage structure includes a drainage component and a connecting structure. The drainage component is connected to the net body to drain aquaculture wastewater from the net body. The cage is connected by threads, allowing for easy unscrewing of the fixing ring from the base when the net body needs to be replaced. This facilitates disassembly of the net body, avoids damage to components such as the drain, and reduces maintenance costs. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of an ecological aquaculture cage provided in this embodiment of the utility model. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the structure of an ecological aquaculture cage provided in this embodiment of the utility model. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the connection structure provided in this embodiment of the utility model. Figure 1 .

[0026] In the diagram: 1. Mesh; 2. Bracket; 3. Drain; 4. Plug; 5. Base; 6. Fixing ring; 7. Seal; 8. Fixing frame; 9. Inlet pipe. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0028] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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 utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0031] like Figures 1 to 3As shown, this utility model provides an ecological aquaculture cage. The ecological aquaculture cage 1 includes a cage body 1, a support frame 2, and a drainage structure. The cage body 1 is used to enclose and form an aquaculture space. The support frame 2 is connected to the cage body 1 and is used to support the cage body 1. The drainage structure includes a drainage component and a connecting structure. The drainage component is connected to the cage body 1 and is used to discharge aquaculture wastewater from the cage body 1. A water inlet pipe 9 is provided inside the cage body 1. One end of the water inlet pipe 9 is connected to an external water source for injecting water into the cage body 1. The drainage component includes a drain 3, a plug 4, and a base 5. The base 5 is connected to the drain 3 and is used to fix the drain 3. The drain 3 is connected to the cage body 1 and is used to discharge wastewater from the cage body 1. The plug 4 is inserted into the drain 3 and is used to close or open the drain 3. The cage body 1 has an installation hole, and the drain 3 is placed in the installation hole to provide a connection channel for the plug 4 and the base 5.

[0032] By placing the mesh 1 between the base 5 and the drain 3, and connecting the base 5 and the fixing ring 6 at the bottom of the drain 3 with threads, the drain 3 can be rotated to make the installation between the base 5 and the fixing ring 6 stable. When the mesh 1 needs to be replaced, the mesh 1 can be easily disassembled by unscrewing the connection between the fixing ring 6 and the base 5, avoiding damage to the drain 3 and other components and reducing maintenance costs.

[0033] In use, first connect the net body 1 to the bracket 2. Then, rotate the drain 3 and use the threaded connection between the fixing ring 6 and the base 5 to securely install the drain 3 and the base 5, ensuring stable installation between the drain 3 and the net body 1. Next, check that the plug 4 is securely installed with the drain 3. Then, turn on the external water source, which fills the net body 1 with water through the inlet pipe 9 to create the aquaculture environment. During the aquaculture process, when it is necessary to discharge aquaculture wastewater from the net body 1, pull out the plug 4, and the wastewater will be discharged from the net body 1 through the drain 3. In routine maintenance or when the net body 1 is damaged or aged and needs to be replaced, unscrew the connection between the fixing ring 6 and the base 5 to separate the net body 1 from the drain 3, allowing the net body 1 to be disassembled for replacement. The operation is simple and efficient, avoiding damage to components such as the drain 3 and reducing maintenance costs.

[0034] Specifically, a drain pipe is connected to the bottom of the base 5 to drain wastewater; in order to make the breeding space formed by the net body 1 more stable, a fixing frame 8 is set inside the net body 1 to limit and fix the net body 1; in order to facilitate personnel to enter and exit the net body 1, an entrance is also opened on the side of the net body 1; the drain 3 is circular in shape, which makes it easy to rotate the fixing ring 6 by rotating the drain 3, and avoids the problem of the sharp edge of the drain 3 causing wear and tear on the net body 1.

[0035] See Figure 2 and Figure 3The connecting structure includes a retaining ring 6 and a sealing element 7. The sealing element 7 is connected to the retaining ring 6 and is used to squeeze the connection between the drainage component and the mesh body 1. The retaining ring 6 is connected to the floor drain 3 and is used to provide support for the sealing element 7. The base 5 is provided with an annular mounting groove. One of the inner walls of the annular mounting groove and the inner wall of the retaining ring 6 are both provided with threaded grooves. The retaining ring 6 and the base 5 are connected by the threaded grooves. The base 5 and the retaining ring 6 are installed or removed by threaded engagement. The inner wall of the annular mounting groove fits against the sealing element 7.

[0036] The mounting groove provides an installation position for the mesh 1 at the edge of the mounting hole. During the connection between the fixing ring 6 and the base 5, the sealing element 7 will squeeze and seal the above part of the mesh 1, which ensures that the mesh 1 and the drain 3 are firmly connected. At the same time, the sealing element 7 prevents the fixing ring 6 or the base 5 from damaging the mesh 1 due to rotational friction during the threaded connection.

[0037] During installation, the mesh 1 at the edge of the mounting hole is inserted into the annular mounting groove. Then, the fixing ring 6 is rotated into the annular mounting groove. During this process, the sealing element 7 contacts the mesh 1 and the sealing element 7 will squeeze the mesh 1, making the connection between the mesh 1 and the drain 3 stable and not easy to loosen.

[0038] Specifically, the seal 7 can be a component with a certain sealing performance, such as a rubber sleeve or a sealing ring.

[0039] The following is a detailed description of the use of a net cage for ecological aquaculture:

[0040] During installation, first securely fix bracket 2, then securely connect net body 1 and bracket 2, and then install fixing bracket 8 to ensure the net body 1 is securely installed. Next, insert the net body 1 at the edge of the mounting hole into the annular mounting groove, and then rotate the drain 3. Use the threaded connection between fixing ring 6 and base 5 to securely install the drain 3 and base 5, ensuring the stable installation between drain 3 and net body 1. During this process, sealing element 7 contacts net body 1 and squeezes net body 1, making the connection between net body 1 and drain 3 secure and not easy to loosen. Next, check that the plug 4 is securely installed with drain 3, and then turn on the external water source. The external water source injects water into net body 1 through water inlet pipe 9 to create an aquaculture water environment. During the aquaculture process, when it is necessary to discharge the aquaculture wastewater in the net body 1, the plug 4 is pulled out and the wastewater is discharged from the net body 1 through the drain 3. In the case of routine maintenance or when the net body 1 is damaged or aged and needs to be replaced, the connection between the fixing ring 6 and the base 5 is unscrewed to separate the net body 1 and the drain 3, so that the net body 1 can be disassembled for replacement. The operation process is simple and efficient, avoiding damage to the drain 3 and other components, and reducing maintenance costs.

[0041] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A net cage for ecological aquaculture, characterized in that, include: Netting (1) is used to enclose and form aquaculture space; A bracket (2) is connected to the mesh (1) and is used to support the mesh (1). The drainage structure includes a drainage component and a connecting structure. The drainage component is connected to the net body (1) and is used to discharge aquaculture wastewater from the net body (1). The connecting structure is connected to the drainage component and is used for the installation and disassembly of the drainage component.

2. The ecological aquaculture cage according to claim 1, characterized in that, The drainage assembly includes: A floor drain (3) is connected to the mesh body (1) and is used to discharge wastewater from the mesh body (1); A plug (4) is inserted into the drain (3) to close or open the drain (3). The base (5) is connected to the drain (3) and is used to fix the drain (3).

3. The ecological aquaculture cage according to claim 2, characterized in that, The connection structure includes: A retaining ring (6) is connected to the drain (3) and is used to provide support for the seal (7); A sealing element (7) is connected to the retaining ring (6) and is used to squeeze the connection between the drainage assembly and the mesh (1).

4. The ecological aquaculture cage according to claim 2, characterized in that, The base (5) is provided with an annular mounting groove. One inner wall of the annular mounting groove and the inner wall of the fixing ring (6) are both provided with threaded grooves. The fixing ring (6) and the base (5) are connected by the threaded grooves for installing or removing the base (5) and the fixing ring (6).

5. The ecological aquaculture cage according to claim 2, characterized in that, The mesh body (1) is provided with mounting holes, and the drain (3) is placed in the mounting holes to provide a connection channel for the plug (4) and the base (5).

6. The ecological aquaculture cage according to claim 4, characterized in that, The inner wall of the annular mounting groove fits against the seal (7).

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