Multi-species fish layered breeding isolation device

Abstract

The utility model is suitable for aquatic culture technical field provides a kind of multi-species fish layered culture isolation device, and several layers of aquaculture pond constitute concrete structure;Embedded reinforcement net is equipped in aquaculture pond inside;Embedded reinforcement net includes bottom reinforcement net, and there are several rows of vertical reinforcement net on bottom reinforcement net, and the top of vertical reinforcement net has top reinforcement net;Top reinforcement net is equipped with upward opening;Bottom reinforcement net is equipped with extension portion on the side close to opening;Aquaculture pond includes embedded reinforcement net and concrete layer outside embedded reinforcement net, and extension portion is exposed outside concrete layer;Extension portion is hingedly connected with hinged pedal;Aquaculture pond is fixedly connected with glass plate on the side close to extension portion;Several layers of aquaculture pond are staggered and stacked, and form ladder-type multi-layer concrete structure.

Description

Technical Field

[0001] This invention relates to the field of aquaculture technology and provides a stratified isolation device for multi-species fish farming. Background Technology

[0002] With the increasing scarcity of fishery resources and the growing demand for efficient aquaculture technologies, modern fish farming is developing towards large-scale, intensive, and indoor operations. To improve farming efficiency, many farms have begun to move fish farming indoors, ensuring a more stable and controllable growth environment for fish through precise control of water quality, temperature, and other conditions.

[0003] However, in actual aquaculture, different fish species have significantly different requirements for water quality, temperature, dissolved oxygen, and other conditions. Therefore, different fish species typically need to be cultured in separate bodies of water to ensure that each species can obtain optimal growth conditions in a suitable environment. To achieve large-scale and standardized management, more and more fish farms are exploring how to stratify different fish species for aquaculture to increase stocking density and production efficiency.

[0004] Currently, although the application of indoor aquaculture ponds is becoming increasingly widespread, existing indoor aquaculture ponds still have many problems. For example, most ponds do not make full use of space, especially when conducting stratified aquaculture of multiple fish species. The lack of three-dimensional aquaculture design means that different fish species need to be separated into multiple ponds, thus occupying a large amount of aquaculture space. This traditional aquaculture method not only reduces production efficiency but also limits the expansion of aquaculture scale to some extent. Utility Model Content

[0005] To address the aforementioned deficiencies, the present invention aims to provide a multi-species fish stratified aquaculture isolation device, which is intended to solve the problems mentioned in the background art. The device includes a concrete structure consisting of several layers of aquaculture ponds; each layer of the aquaculture pond is equipped with a pre-embedded steel mesh; the pre-embedded steel mesh includes a bottom steel mesh, on which several rows of parallel vertical steel meshes are fixedly connected, and a top steel mesh is fixedly connected to the top of the vertical steel meshes; the top steel mesh has an upward-facing opening; and the bottom steel mesh has an extension on the side near the opening.

[0006] The aquaculture pond includes a pre-embedded steel mesh and a concrete layer outside the pre-embedded steel mesh, with the extension exposed outside the concrete layer; a hinged pedal is hinged to the extension; and a glass plate is fixedly connected to the side of the aquaculture pond near the extension.

[0007] The aquaculture ponds are stacked in an alternating manner to form a stepped, multi-layered concrete structure.

[0008] Furthermore, the supporting steel frame for overall support includes several layers of pre-embedded steel frames and steel frame diagonal braces that fix all the pre-embedded steel frames; several pre-embedded steel meshes are respectively fixedly connected to the pre-embedded steel frames; the pre-embedded steel meshes, the pre-embedded steel frames and the steel frame diagonal braces constitute an overall steel mesh.

[0009] Furthermore, the hinged pedal is connected to the extension via a hinge; one end of the hinge is welded to the extension, and the other end of the hinge is fixedly connected to the hinged pedal.

[0010] Furthermore, the bottom of the hinged pedal is equipped with several reinforcing ribs installed laterally.

[0011] Furthermore, each layer of the aquaculture pond has pre-drilled holes at its outer edge.

[0012] Furthermore, isolation nets are fixedly connected between the vertical steel meshes.

[0013] Furthermore, each layer of aquaculture ponds on the concrete structure is provided with a reserved groove, and the glass plate is installed in the reserved groove using a flexible structural adhesive.

[0014] Furthermore, a steel channel is installed in the reserved groove using flexible structural adhesive, and the glass plate is installed in the steel channel using flexible structural adhesive.

[0015] Furthermore, the glass panel is made of laminated glass.

[0016] This invention effectively utilizes vertical space through a layered design, increasing breeding density and yield; the hinged pedal serves as both a door and a walking platform, enhancing operational convenience; the pre-embedded steel mesh and supporting steel frame ensure structural integrity and durability, making it suitable for diverse production scenarios; the combination of the glass plate with flexible structural adhesive and steel trough effectively buffers concrete structural deformation and prevents laminated glass breakage; pre-drilled holes and isolation nets enhance the device's functional expandability and breeding flexibility, achieving efficient, safe, and convenient multi-species fish layered breeding. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the device structure;

[0018] Figure 2 This is a cross-sectional view of the device structure;

[0019] Figure 3 This is a schematic diagram of the pre-embedded steel mesh structure;

[0020] Figure 4 This is a schematic diagram of the installation structure for laminated glass.

[0021] In the diagram: 01-Soft structural adhesive; 1-Concrete structure; 11-Pre-drilled hole; 2-Hinged tread; 3-Glass plate; 4-Supporting steel frame; 41-Embedded steel frame; 42-Steel frame diagonal brace; 5-Embedded steel mesh; 51-Vertical steel mesh; 52-Bottom steel mesh; 53-Top steel mesh; 54-Opening; 55-Isolation net; 6-Steel channel; 7-Laminated glass. Detailed Implementation

[0022] 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.

[0023] It should be noted that, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] Furthermore, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0026] Example 1

[0027] See Figure 1-4 The purpose of this utility model is to provide a multi-species fish stratified aquaculture isolation device, including a concrete structure 1 consisting of several layers of aquaculture ponds; each layer of aquaculture pond is equipped with a pre-embedded steel mesh 5.

[0028] The embedded reinforcing mesh 5 is made of several bundled or welded reinforcing bars, including a bottom reinforcing mesh 52. Several rows of parallel vertical reinforcing meshes 51 are fixedly connected to the bottom reinforcing mesh 52. A top reinforcing mesh 53 is fixedly connected to the top of the vertical reinforcing meshes 51. Specifically, an upward-facing opening 54 is provided between the top reinforcing mesh 53 and two adjacent vertical reinforcing meshes 51. An extension is provided on the side of the bottom reinforcing mesh 52 near the opening 54. In other words, the side of the bottom reinforcing mesh 52 near the opening 54 extends a certain distance from the vertical reinforcing mesh 51, and this extended portion of the reinforcing mesh is called the extension.

[0029] The exterior of the pre-embedded steel mesh 5 is constructed by pouring concrete to form an aquaculture pond. In one embodiment, the aquaculture pond uses the pre-embedded steel mesh 5 as an integral skeleton, and the main outline is constructed using a raft slab or a corresponding mold. Subsequently, it is integrally cast within the raft slab or corresponding mold to form a single-layer aquaculture pond. After casting and demolding, the extension is exposed on the exterior of the concrete structure 1.

[0030] A hinged pedal 2 is hinged to the extension. Specifically, the hinged pedal 2 is connected to the extension via a hinge. Preferably, one end of the extension is welded to the hinge, and the other end of the hinge is fixedly connected to the hinged pedal 2, thereby allowing the hinged pedal 2 to be fitted onto the concrete structure 1 of the next layer.

[0031] A glass plate 3 is fixedly connected to one side of the aquaculture pond near the extension. Staff can observe the growth of water inside the aquaculture pond through the glass plate 3.

[0032] Based on the above, several layers of aquaculture ponds are stacked alternately to form a stepped, multi-layered concrete structure 1. In each layer, the hinged footboards 2 are exposed upwards, allowing workers to manually open or close them. When the hinged footboards 2 of the remaining layers are closed, workers can stand directly on top of them, using them as walking platforms. See Appendix for example. Figure 1 The concrete structure 1 shown includes three layers of aquaculture ponds. Workers can stand on the hinged footboard 2 of the second-layer aquaculture pond and open the hinged footboard 2 of the third-layer aquaculture pond to perform operations such as releasing and harvesting aquatic products.

[0033] Example 2

[0034] See appendix Figure 2 The difference between this embodiment and Embodiment 1 is that it also includes a supporting steel frame 4 for overall support. The supporting steel frame 4 includes several layers of embedded steel frames 41 and steel frame diagonal braces 42 that fix all the embedded steel frames 41 together. The embedded steel frames 41 are frame platforms, and several embedded steel meshes 5 are fixedly connected to the embedded steel frames 41 one by one, and then fixedly connected to each other by the steel frame diagonal braces 42 to form an integral steel mesh. The concrete structure 1 is constructed by integrally casting the integral steel mesh as a skeleton.

[0035] Therefore, Example 1 is more suitable for the production and manufacturing of aquaculture ponds in a processing plant, that is, the production of prefabricated aquaculture pond components, which are then transported and assembled on-site to form a complete concrete structure 1. This example further improves the overall integrity between the individual aquaculture ponds. It simplifies the process of fixing multiple stacked ponds and is suitable for direct casting on-site, resulting in a more integrated concrete structure 1.

[0036] Preferably, the bottom of the hinged pedal 2 is provided with several reinforcing ribs, thereby enhancing the overall strength of the hinged pedal 2 and preventing deformation under stress when stepped on.

[0037] Preferably, each layer of the aquaculture pond has a reserved hole 11 at its outer edge, which can be used to install equipment pipelines, electrical wires, etc. for fish farming.

[0038] Preferably, an isolation net 55 is fixedly connected between the vertical steel mesh 51. The isolation net 55 can be used to isolate aquatic products of different types or different sizes of the same type in the same layer.

[0039] See appendix Figure 4 Preferably, each layer of aquaculture ponds on the concrete structure 1 is provided with a pre-reserved groove, and the glass panel 3 is installed in the pre-reserved groove using a flexible structural adhesive 01. Specifically, a steel channel 6 is vertically arranged in the pre-reserved groove, and the steel channel 6 is installed in the pre-reserved groove using a flexible structural adhesive 01. The glass panel 3 is made of laminated glass 7, and the double-layer laminated glass is installed in the pre-reserved groove using a flexible structural adhesive 01. Since the concrete structure 1 is affected by temperature, it will deform, which will cause the glass panel 3 to crack or even burst under pressure. Therefore, by using a flexible structural adhesive 01 to install the steel channel 6 between the steel channel 6 and the concrete structure 1, a certain degree of deformation margin for the concrete structure 1 can be provided. The flexible structural adhesive 01 between the steel channel 6 and the laminated glass can provide deformation margin for the steel channel 6, further preventing the glass from cracking due to compression. At the same time, the laminated glass 7 and the steel channel 6 can be prefabricated in the factory, making installation more convenient.

[0040] In summary, in practical use, this multi-species fish stratified aquaculture isolation device forms a stepped multi-layer structure through the staggered stacking of concrete structure 1. Workers can stand on the hinged pedals 2 to open or close the hinged pedals 2 of other layers to carry out aquatic product release, harvesting, and management operations. The growth status of aquatic products in each layer of the aquaculture pond can be directly observed through the glass plate 3, while the reserved holes 11 are used to run aquaculture equipment pipelines and electrical wires. The isolation net 55 can be used to isolate different species or sizes of fish in the same aquaculture pond, realizing multi-species stratified aquaculture. At the same time, the supporting steel frame 4 enhances the overall stability through the pre-embedded steel frame 41 and steel frame diagonal braces 42, which is suitable for on-site casting or assembly of factory prefabricated components, ensuring long-term reliable operation of the device.

[0041] Therefore, the device can effectively utilize vertical space through layered design, thereby increasing breeding density and yield; the hinged pedal 2 serves as both a door and a walking platform, improving operational convenience; the pre-embedded steel mesh 5 and supporting steel frame 4 ensure structural integrity and durability, making it suitable for diverse production scenarios; the combination of glass plate 3 with soft structural adhesive 01 and steel channel 6 effectively buffers the deformation of concrete structure 1, preventing the laminated glass 7 from breaking; the reserved holes 11 and isolation net 55 enhance the device's functional expandability and breeding flexibility, achieving efficient, safe, and convenient multi-species fish layered breeding.

[0042] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. A multi-species fish stratified aquaculture isolation device, characterized in that, The structure includes a concrete structure (1) consisting of several layers of aquaculture ponds; each layer of aquaculture pond is provided with a pre-embedded steel mesh (5); the pre-embedded steel mesh (5) includes a bottom steel mesh (52), on which several rows of parallel vertical steel meshes (51) are fixedly connected, and a top steel mesh (53) is fixedly connected to the top of the vertical steel meshes (51); the top steel mesh (53) is provided with an upward opening (54); the bottom steel mesh (52) is provided with an extension on the side near the opening (54); The aquaculture pond includes a pre-embedded steel mesh (5) and a concrete layer outside the pre-embedded steel mesh (5), and the extension is exposed outside the concrete layer; a hinged pedal (2) is hinged to the extension; a glass plate (3) is fixedly connected to the side of the aquaculture pond near the extension. Several layers of aquaculture ponds are stacked alternately to form a stepped multi-layered concrete structure (1).

2. The multi-species fish stratified aquaculture isolation device according to claim 1, characterized in that, The supporting steel frame (4) for overall support includes several layers of pre-embedded steel frames (41) and steel frame diagonal braces (42) that fix all the pre-embedded steel frames (41); several pre-embedded steel meshes (5) are fixedly connected to the pre-embedded steel frames (41) respectively; the pre-embedded steel meshes (5), the pre-embedded steel frames (41) and the steel frame diagonal braces (42) constitute an overall steel mesh.

3. The multi-species fish stratified aquaculture isolation device according to claim 1, characterized in that, The hinged pedal (2) is connected to the extension via a hinge; one end of the extension is welded to the extension, and the other end of the hinge is fixedly connected to the hinged pedal (2).

4. The multi-species fish stratified aquaculture isolation device according to claim 1, characterized in that, It also includes several reinforcing ribs installed laterally at the bottom of the hinged pedal (2).

5. The multi-species fish stratified aquaculture isolation device according to claim 1, characterized in that, Each layer of the aquaculture pond has a reserved hole (11) at its outer edge.

6. The multi-species fish stratified aquaculture isolation device according to claim 1, characterized in that, An isolation net (55) is fixedly connected between the vertical steel mesh (51).

7. The multi-species fish stratified aquaculture isolation device according to claim 1, characterized in that, Each layer of aquaculture ponds on the concrete structure (1) is provided with a reserved groove, and the glass plate (3) is installed in the reserved groove by a soft structural adhesive (01).

8. The multi-species fish stratified aquaculture isolation device according to claim 7, characterized in that, A steel trough (6) is installed in the reserved groove using a flexible structural adhesive (01), and the glass plate (3) is installed in the steel trough (6) using a flexible structural adhesive (01).

9. The multi-species fish stratified aquaculture isolation device according to claim 1, characterized in that, The glass plate (3) is made of laminated glass (7).

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