A habitat for swamp eel seedlings

Abstract

This utility model relates to a habitat device for raising eel fry, including a support component and a habitat element. The habitat element is installed on the support component, and the fry are raised in a concentrated manner through the habitat element after the support component is placed in water. The support component includes at least four first connectors and at least four first connectors, which are connected end to end to form a frame, and the habitat element is installed in the frame. Its beneficial effects are: through the structural design of the support component and the habitat element, a dark environment preferred by eels is created; at the same time, the habitat element can support the eel fry, allowing them to inhabit the space, thereby improving the farming efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fishery technology, specifically to a habitat device for raising eel seedlings. Background Technology

[0002] With global population growth and economic development, the demand for aquatic products is constantly increasing. Aquaculture, as a sustainable food production method, not only meets the growing human demand for aquatic products but also plays a vital role in promoting economic development and improving nutritional status. The government has provided numerous policy supports to the aquaculture industry to promote its development and improve farming efficiency.

[0003] For example, eel fry, a high-value aquatic product, are typically raised in small net cages in ponds, with water hyacinths (water hyacinths) and other aquatic plants placed inside to provide habitat for the fry through their abundant roots. However, improving the living environment for juvenile fish and increasing their survival rate and yield are pressing issues that need to be addressed. Utility Model Content

[0004] This utility model addresses the technical problems existing in the prior art by providing a habitat device for raising eels.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a habitat device for raising eels, including a support component and a habitat component;

[0006] The support assembly is equipped with the habitat, and the juvenile fish are raised in a concentrated manner through the habitat after the support assembly is placed in water;

[0007] The support assembly includes at least four first connectors and at least four first connectors. The first connectors and first connectors are connected end to end to form a frame, and the perching member is installed in the frame.

[0008] As a further technical solution, the two ends of the perching member are fitted onto the first connecting member on the corresponding side so as to be parallel to the frame.

[0009] As a further technical solution, the first connector is a four-hole connector to form at least two frames, and each frame is provided with the perching component.

[0010] As a further technical solution, the support component also includes a second connector, which has at least two parallel and spaced-apart members arranged in the frame. The frame is divided into left and right parts by the second connector to install the perching member respectively.

[0011] As a further technical solution, both ends of the second connector are provided with second connectors, and the second connectors are three-hole connectors, with each end of the second connector connected to the first hole of a second connector;

[0012] The second hole on the second connector is connected to the first connector on the corresponding side, and the third hole on the second connector is connected to the second hole on another second connector through the third connector.

[0013] The frame is formed by two first connectors, three first connectors, one second connector, and two second connectors, which together form the left or right half of the frame structure.

[0014] As a further technical solution, the perching component is formed by bundling several fiber filaments, and the two ends of the perching component are provided with tie straps to install the perching component onto the first connecting component;

[0015] The longitudinal cross-sectional area of ​​the perch gradually decreases along its length, and the longitudinal cross-sectional area near where the tie is located is smaller than the longitudinal cross-sectional area of ​​the middle part of the perch.

[0016] As a further technical solution, the habitat includes an intermediate connecting member and a light-shielding member. The light-shielding member is provided along the length direction of the intermediate connecting member, and the gap between adjacent light-shielding members constitutes the habitat space for juvenile fish.

[0017] The intermediate connector has annular rings at both ends, and the annular rings are fitted onto the first connector on the corresponding side.

[0018] As a further technical solution, the light-shielding component is assembled by several fiber filaments in the circumferential direction of the intermediate connector, and the longitudinal section of the light-shielding component is circular.

[0019] As a further technical solution, it also includes a connecting rod, an extraction rod, and an extraction ring;

[0020] Each top end of the support assembly is connected to one end of a connecting rod, and the other end of the connecting rod is connected to the extraction rod. The extraction ring is fixed to the top end of the extraction rod. The support assembly is lifted out of the water or placed into the water by connecting the extraction ring with an auxiliary tool.

[0021] The beneficial effects of this utility model are: through the structural design of the supporting components and the habitat, a dark environment that eels like is created. At the same time, the habitat can support eel fry, allowing the fry to inhabit the environment, thereby improving the breeding efficiency.

[0022] The specific structural design of the supporting components can be set as a multi-layer frame structure as needed, making full use of the existing space for breeding, which not only improves the space utilization rate but also effectively promotes the development of the breeding industry. Attached Figure Description

[0023] Figure 1 This is a top view schematic diagram of an embodiment of the eel breeding and habitat device of this utility model;

[0024] Figure 2 for Figure 1 A three-dimensional structural diagram of the structure;

[0025] Figure 3 for Figure 1 A schematic diagram of the three-layer structure, in which the bottom layer does not have any perching devices;

[0026] Figure 4 This is a three-dimensional structural schematic diagram of another embodiment of the eel breeding and habitat device of this utility model;

[0027] Figure 5 for Figure 4 Another perspective on the state diagram of the structure;

[0028] Figure 6 This is a schematic diagram of a two-layer structure of an embodiment of a swamp eel breeding and habitat device according to the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of a loach seedling habitat device of the present invention, without habitat components and with an extraction ring.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] Support component 1, first connector 11, first connector 12, second connector 13;

[0032] 2. Perching component; 21. Cable tie; 22. Intermediate connector; 23. Light-blocking component; 24. Ring;

[0033] Second connector 3, third connector 4, connecting rod 5, extraction rod 6, extraction ring 7. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0035] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0036] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0037] Example 1

[0038] See Figure 6 This embodiment provides a habitat device for raising juvenile eels, including a support component 1 and a habitat 2; the habitat 2 is installed on the support component 1, and the juvenile eels are raised in a concentrated manner through the habitat 2 after the support component 1 is placed in water; the support component 1 includes at least four first connectors 11 and at least four first connectors 12, the first connectors 11 and the first connectors 12 are connected end to end to form a frame, and the habitat 2 is installed in the frame.

[0039] It should be noted that the structure in this embodiment is designed to create a habitat for juvenile eels, simulating their living environment to facilitate their survival habits. More specifically, this embodiment mainly targets the habitat and rearing of juvenile eels from toothpick-sized to chopstick-sized fry, aiming to improve the survival rate and yield of juvenile fish.

[0040] For example, the support component 1 is made of anti-corrosion wood, PVC pipe, etc., and can be made into a single-layer or multi-layer frame according to actual needs.

[0041] It should be noted that the outer diameter of the first connector 12 is smaller than the outer diameter of the first connector 11, so that the end of the first connector 12 is inserted into the first connector 11. That is, the first connector 12 is a tubular structure, and the first connector 11 is a porous structure, so that the first connector 12 on a corresponding side is inserted.

[0042] For example, the first connector 11 has a two-hole or four-hole structure. When it has a two-hole structure, this embodiment can be a single-layer structure, that is, the two holes of the first connector 11 are respectively inserted into one of the first connectors 12, so that the four first connectors 11 and the four first connectors 12 form a frame structure connected end to end (that is, one first connector 12 is connected to each adjacent first connector 11); see Figure 6 When there are four holes, one hole on the first connector 11 faces downward and one hole faces upward. For example, both holes are provided with a post (not labeled in the figure) to be inserted into the corresponding hole of the first connector 11 in the lower or upper frame structure (that is, the post is inserted into the corresponding hole) to form at least two frames, and each frame is provided with the perching member 2, which improves the space utilization rate, for example, raising more fish fry in a pond with a limited area.

[0043] In the specific implementation process, the two ends of the perching component 2 are sleeved on the first connecting component 12 on the corresponding sides, so as to be parallel to the frame. When the perching component 2 needs to be replaced, simply remove the old perching component 2 and replace it with the new one. Replacement is convenient, and the support component 1 can be reused.

[0044] See Figures 1-5 In the specific implementation process, the support component 1 also includes a second connector 13. The second connector 13 has at least two parallel and spaced-apart members arranged in the frame. The frame is divided into left and right parts by the second connector 13, so that the perching member 2 can be installed respectively, thereby increasing the area of ​​the frame structure.

[0045] Furthermore, each end of the second connector 13 is provided with a second connector head 3, and the second connector head 3 is a three-hole connector head. The two ends of the second connector 13 are respectively connected to the first hole of a second connector head 3; the second hole on the second connector head 3 is connected to the first connector 12 on the corresponding side, and the third hole on the second connector head 3 is connected to the second hole on another second connector 13 through a third connector 4; the two first connector heads 11, the three first connectors 12, the one second connector 13, and the two second connector heads 3 are used to form the left or right half of the frame structure.

[0046] It should be noted that the second connector 13 has the same structure and outer diameter as the first connector 12; the second connector 3 has the same structure and size as the first connector 11; and the third connector 4 has the same structure as the first connector 12.

[0047] For example, the first connector 12, the second connector 13, the third connector 4, the first connector 11, and the second connector 3 are made of the same material.

[0048] See Figures 1-3 In one embodiment, the habitat 2 is formed by a bundle of several fiber filaments, and the two ends of the habitat 2 are provided with tie straps 21 to install the habitat 2 onto the first connector 12; the longitudinal cross-sectional area of ​​the habitat 2 gradually decreases along its length, and the longitudinal cross-sectional area near the tie straps 21 is smaller than the longitudinal cross-sectional area of ​​the middle part of the habitat 2, that is, the habitat 2 is provided with a space to accommodate fish fry for the fish fry to inhabit, and the space has a structure that is larger in the middle and smaller at both ends.

[0049] For example, the fibers constituting the habitat 2 are soft fibers, and the resulting bundled structure has a certain tension, allowing fish fry to enter and exit. When it is necessary to replace the habitat 2 on the support assembly 1, simply untie the cable ties 21 on the habitat 2 from the support assembly 1 and replace it with a new habitat 2.

[0050] See Figures 4-6 In another embodiment, the habitat 2 includes an intermediate connector 22 and a light-shielding member 23. The light-shielding member 23 is provided along the length direction of the intermediate connector 22, and the gap between adjacent light-shielding members 23 constitutes the habitat space for juvenile fish. The two ends of the intermediate connector 22 are provided with annular rings 24, and the annular rings 24 are fitted onto the first connector 12 on the corresponding side.

[0051] It should be noted that a plurality of light-shielding elements 23 are arranged at equal intervals along the length of the intermediate connector 22, so that the gaps between adjacent light-shielding elements 23 can provide habitat for fish fry. Furthermore, the light-shielding elements 23 are assembled from a plurality of fiber filaments in the circumferential direction of the intermediate connector 22, and the longitudinal cross-section of the light-shielding elements 23 is circular, that is, one end of the plurality of fiber filaments is fixed to the intermediate connector 22 and distributed along the circumferential direction of the intermediate connector 22. It should be noted that the fiber filaments here are rigid fiber filaments.

[0052] See Figure 7In another embodiment, this embodiment further includes a connecting rod 5, an extraction rod 6, and an extraction ring 7. Each top end of the support assembly 1 is connected to one end of the connecting rod 5, and the other end of the connecting rod 5 is connected to the extraction rod 6. The extraction ring 7 is fixed to the top end of the extraction rod 6. The support component is lifted from or lowered into the water by connecting the extraction ring 7 with an auxiliary tool (similar to a crane structure; any structure with lifting capabilities is acceptable). That is, no workers need to go into the water; the entire device can be placed in or extracted from the water by directly hooking the extraction ring 7 with an auxiliary tool, reducing the danger of manual operation and improving work efficiency.

[0053] This utility model is implemented as follows:

[0054] Choose appropriate habitats based on the pond conditions, such as single-layer, multi-layer, and size of the surface area;

[0055] The perch can be replaced as needed.

[0056] When in use, the habitat forms a dark environment for juvenile eels to burrow into and inhabit, and they can occasionally pass through the habitat to the surface of the water to breathe, thus achieving the survival conditions required by the juveniles.

[0057] The structure of this embodiment is simple, and the area and longitudinal habitat space can be changed as needed to improve the survival rate and yield of juvenile fish.

[0058] It should be noted that the descriptions of each embodiment in the above embodiments have different focuses. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0059] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0060] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A habitat device for raising eel seedlings, characterized in that, Includes support components (1) and perching components (2); The support component (1) is equipped with the habitat (2), and the juvenile fish are raised in a concentrated manner through the habitat (2) after the support component (1) is placed in the water; The support component (1) includes at least four first connectors (11) and at least four first connectors (12). The first connectors (11) and the first connectors (12) are connected end to end to form a frame. The perching component (2) is installed in the frame.

2. The eel breeding and habitat device according to claim 1, characterized in that, The two ends of the perching piece (2) are fitted onto the first connector (11) on the corresponding side so as to be parallel to the frame.

3. The eel breeding and habitat device according to claim 1, characterized in that, The first connector (11) is a four-hole connector to form at least two frames, and each frame is provided with the perching member (2).

4. The eel breeding and habitat device according to claim 1, characterized in that, The support component (1) further includes a second connector (13), which has at least two parallel and spaced-apart members in the frame. The frame is divided into left and right parts by the second connector (13) to install the perching member (2) respectively.

5. The eel breeding and habitat device according to claim 4, characterized in that, The second connector (13) is provided with a second connector (3) at both ends, and the second connector (3) is a three-hole connector. The two ends of the second connector (13) are respectively connected to the first hole of a second connector (3); The second hole on the second connector (3) is connected to the first connector (12) on the corresponding side, and the third hole on the second connector (3) is connected to the second hole on another second connector (13) through the third connector (4); The left or right half of the frame is formed by two first connectors (11), three first connectors (12), one second connector (13), and two second connectors (3).

6. The eel breeding and habitat device according to claim 1, characterized in that, The perching component (2) is formed by a bundle of several fiber filaments, and the two ends of the perching component (2) are provided with tie straps (21) to install the perching component (2) onto the first connector (12); The longitudinal cross-sectional area of ​​the perching piece (2) gradually decreases along its length, and the longitudinal cross-sectional area near where the tie (21) is located is smaller than the longitudinal cross-sectional area of ​​the middle part of the perching piece (2).

7. The eel breeding and habitat device according to claim 1, characterized in that, The habitat (2) includes an intermediate connector (22) and a light-shielding member (23). The light-shielding member (23) is provided along the length of the intermediate connector (22), and the gap between adjacent light-shielding members (23) constitutes the habitat space for juvenile fish. The intermediate connector (22) has annular rings (24) at both ends, and the annular rings (24) are fitted onto the first connector (12) on the corresponding side.

8. The eel breeding and habitat device according to claim 7, characterized in that, The light-shielding member (23) is assembled in the circumferential direction of the intermediate connector (22) by a number of fiber filaments, and the longitudinal section of the light-shielding member (23) is circular.

9. The eel breeding and habitat device according to claim 1, characterized in that, It also includes a connecting rod (5), an extraction rod (6), and an extraction ring (7); Each top end of the support assembly (1) is connected to one end of the connecting rod (5), and the other end of the connecting rod (5) is connected to the extraction rod (6). The extraction ring (7) is fixed at the top end of the extraction rod (6). The support assembly (1) is lifted out of the water or put into the water by connecting the extraction ring (7) with an auxiliary tool.

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