Aquaculture cage

Abstract

The utility model discloses an aquaculture cage which comprises a metal framework, a plastic grating net and bandages, the metal framework is a corrosion-resistant rectangular frame, the plastic grating net is made of environment-friendly plastic materials, the metal framework is wrapped with the plastic grating net to form a cuboid structure, and the bandages are arranged on the metal framework. The plastic grating net and the metal framework are bound and fixed through a plurality of binding bands. According to the culture cage, the corrosion-resistant metal framework is used as a framework for supporting the culture cage, and the plastic grating net is also made of an environment-friendly plastic material, so that the culture cage is high in structural strength, not easy to damage, not easy to be corroded and damaged by seawater, long in service life and free of pollution to the seawater.

Description

Technical Field

[0001] The utility model relates to the field of aquaculture, in particular to an aquaculture cage. Background Art

[0002] In recent years, with the continuous development of aquaculture, deep-sea aquaculture has become increasingly important. Deep-sea aquaculture has the following advantages: 1. Excellent water quality. Deep-sea waters are usually not affected by pollution and human activities. The water quality is relatively clean, which is conducive to the healthy growth of farmed species. 2. Advantages in the growth of farmed species. The temperature in deep-sea waters is lower, and farmed species tend to grow slower, but the quality is better. For example, deep-sea farmed fish have firmer meat and better taste. 3. Reduce the pressure of shallow-sea aquaculture: Shallow-sea aquaculture has faced problems such as overfishing and pollution, while deep-sea aquaculture can reduce the pressure on shallow-sea resources and protect and restore the shallow-sea ecological environment. 4. Provide new aquaculture resources: Deep-sea waters are rich in resources and have a high diversity of farmed species. They can provide new aquaculture resources to meet the market demand for high-quality seafood. 5. Promote the development of the marine economy: The development of deep-sea aquaculture can drive the development of related industrial chains, promote the growth of the marine economy, and provide employment. The development of deep-sea aquaculture has a broad market space, and accelerating the development of deep-sea aquaculture is a major trend.

[0003] However, objectively speaking, deep-sea aquaculture is still in its infancy in China, and the relevant supporting technologies and equipment are not yet mature. Taking aquaculture cages as an example, traditional aquaculture cages are made of fishing nets made of plastic fibers wrapped around the cage frame. This type of aquaculture cage has poor environmental protection, poor corrosion resistance, and low strength. In deep-sea aquaculture, it is easily eroded by seawater and easily impacted by flowing seawater, causing itself to be easily damaged. At the same time, it is also easy to pollute the seawater environment, which cannot meet the needs of deep-sea aquaculture, so it needs to be improved. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the first purpose of the utility model is to provide an aquaculture cage.

[0005] The technical solution of the utility model is as follows: an aquaculture cage, characterized in that it includes: a metal frame, a plastic grid net and a binding strap, the metal frame is a corrosion-resistant rectangular frame, the plastic grid net is made of environmentally friendly plastic material, the plastic grid net is wrapped outside the metal frame and forms a rectangular structure, and the plastic grid net is fixed to the metal frame by a plurality of binding straps.

[0006] Furthermore, the binding strap is provided with a connecting hook.

[0007] Furthermore, the binding straps are respectively provided at the four top corners of the bottom of the plastic grille net.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] 1. The breeding cage uses a metal frame as the frame to support the breeding cage. The metal frame has high strength and is not easy to deform. It is made of corrosion-resistant metal material. When used in the sea, it is not easily corroded and damaged by seawater. It has a long service life and will not pollute the seawater.

[0010] 2. The metal frame is wrapped with a layer of plastic grille, which is light and portable, has a certain strength, and is weather-resistant. It can effectively resist the erosion of seawater and will not deform, fade or age after long-term use. At the same time, because the plastic grille is made of environmentally friendly plastic material, it is not easy to produce plastic particle pollutants when soaked in seawater, and will not pollute the marine environment, which is more environmentally friendly.

[0011] 3. The metal frame and the plastic grille are fixed by several straps. The connection form is simple and easy to manufacture and process.

[0012] 4. Due to the rectangular structure formed by the plastic grid net wrapped on the metal frame, this breeding cage has a certain expansion function. Multiple breeding cages can be stacked and spliced ​​for use, which is more flexible.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:

[0015] Figure 1 It is a schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a schematic diagram of a binding strap form of the utility model;

[0018] Figure 4 It is a schematic diagram of another type of binding strap of the present invention.

[0019] Reference numerals:

[0020] 1. Metal frame; 2. Plastic grille; 3. Binding strap; 4. Connecting hook. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0025] like Figure 1-Figure 4 An aquaculture cage shown includes: a metal frame 1, a plastic grid net 2 and straps 3, the metal frame 1 is a corrosion-resistant rectangular frame, the plastic grid net 2 is made of environmentally friendly plastic material, the plastic grid net 2 is wrapped around the metal frame 1 and forms a rectangular structure, and the plastic grid net 2 and the metal frame 1 are fixed by a plurality of straps 3.

[0026] Specifically, this breeding cage has the following characteristics:

[0027] 1. The breeding cage uses a metal frame 1 as the frame to support the breeding cage. The metal frame 1 has high strength and is not easy to deform. It is made of corrosion-resistant metal material. When used in the sea, it is not easily corroded and damaged by seawater. It has a long service life and will not pollute the seawater.

[0028] 2. The metal frame 1 is wrapped with a layer of plastic grille 2. This plastic grille 2 is light and portable, has a certain strength, and is weather-resistant. It can effectively resist the erosion of seawater and will not deform, fade or age after long-term use. At the same time, since the plastic grille 2 is made of environmentally friendly plastic material, it is not easy to produce plastic particle pollutants when soaked in seawater, and will not pollute the marine environment, which is more environmentally friendly.

[0029] 3. The metal frame 1 and the plastic grille net 2 are fixed by a plurality of straps 3, and the connection form is simple and convenient for manufacturing and processing.

[0030] 4. Since the plastic grid net 2 is wrapped around the metal frame 1 to form a rectangular parallelepiped structure, the breeding cage has a certain expansion function, and multiple breeding cages can be stacked and spliced ​​for use, which is more flexible. For example, three breeding cages can be spliced ​​together to form a large breeding cage in the shape of a triangular prism, and four breeding cages can be spliced ​​together to form a large breeding cage in the shape of a quadrangular prism, and so on.

[0031] In actual application, straps 3 are respectively provided at the four top corners of the bottom of the plastic grille net 2, and connecting hooks 4 can be set on the straps 3 according to needs. After the connecting hooks 4 are set, different breeding cages can be connected into one by the connecting hooks 4, so that they are not easily washed away by sea water and can be easily harvested and salvaged as a whole later.

[0032] It should be noted that the device does not impose any restrictions on the mesh size of the plastic grille 2, the position, type, material, etc. of the binding straps 3, and the settings can be adjusted according to actual conditions.

[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An aquaculture cage, characterized in that: include: A metal frame, a plastic grille and straps, wherein the metal frame is a corrosion-resistant rectangular frame, the plastic grille is made of environmentally friendly plastic, the plastic grille is wrapped outside the metal frame to form a rectangular structure, the plastic grille is fixed to the metal frame by a plurality of straps, and the straps are provided with connecting hooks.

2. The aquaculture cage according to claim 1, characterized in that: The binding straps are respectively arranged at the four top corners of the bottom of the plastic grille net.

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