Inhabiting device for fish culture

Abstract

The utility model relates to an inhabiting device for fish culture. The inhabiting device comprises a base, a supporting rod and a plurality of bionic threads. The base is fixed to the water bottom, and the bottom end of the supporting rod is connected with the base; the bionic wires are all arranged at the upper part of the base, and the bionic wires are uniformly arranged around the supporting rod, so that the bionic wires form a canopy-shaped structure; the bionic silk is used for replacing a plant root system to provide a shading habitat environment for juvenile fishes of sciophilous fishes such as ricefield eels, compared with plants, the bionic silk can be recycled, the bionic silk cannot rot, water cannot be polluted, and the survival rate of the juvenile fishes is increased; besides, supporting materials are arranged to support the bionic silk, inhabiting space suitable for adult fishes is provided in combination with space design, and the device can also be applied to the cultivation process of shade-loving adult fishes.

Description

Technical Field

[0001] The utility model relates to the technical field of fish farming, and particularly relates to a habitat device for fish farming. Background Art

[0002] Many fish are nocturnal. During the breeding process of commercial fish, it is necessary to breed them according to their physiological habits, provide them with a dark environment, and ensure their yield. For example, in the breeding process of juvenile swamp eels, plants such as water hyacinths and alligator weeds are mostly used to provide habitats and shade for juvenile swamp eels. However, these plants will rot and shed leaves during the breeding process, affecting the water quality and thus the survival rate of juvenile swamp eels. In addition, during the breeding process of adult swamp eels, it is found that the utilization rate of the eel nests is not high, and the eels do not burrow into the nests. Summary of the Utility Model

[0003] Based on the above description, the utility model provides a habitat device for fish farming, which uses bionic silk to replace plant roots to provide a light-shielding habitat environment for the fry of shade-loving fish such as swamp eels. Compared with plants, bionic silk can be recycled, will not rot, and will not pollute the water quality, improving the survival rate of fry.

[0004] The technical solution for the utility model to solve the above technical problems is as follows: A habitat device for fish farming, comprising a base, a support rod, and a plurality of bionic silk; the base is fixed at the bottom of the water, the bottom end of the support rod is connected to the base; the bionic silk is arranged on the upper part of the base, and the bionic silk is evenly arranged around the support rod, so that the bionic silk forms an umbrella-shaped structure.

[0005] On the basis of the above technical solution, the utility model can be further improved as follows.

[0006] Further, the bionic silk forms at least two layers of umbrella-shaped structures from top to bottom.

[0007] Further, a fixing tube is sleeved on the support rod, and the fixing tube is installed on the support rod through a height adjusting mechanism; the bionic silk is arranged on the outer wall of the fixing tube.

[0008] Further, one end of the bionic silk is connected to the fixing tube, and the middle part of the bionic silk bulges upward, and the other end of the bionic silk is lower than the end of the bionic silk connected to the fixing tube.

[0009] Further, the height adjusting mechanism includes an adjusting screw; a horizontally extending positioning hole is provided on the fixing tube, and at least two adjusting holes matching the positioning hole are sequentially arranged on the support rod from bottom to top, and the adjusting screw is used to penetrate the positioning hole and any one of the adjusting holes.

[0010] Furthermore, the height adjustment mechanism includes an electric push rod, a slider and a fixing screw; the support rod is a hollow tubular shape, and a partition is arranged inside the support rod to divide the inside of the support rod into an upper cavity and a lower cavity; the electric push rod is arranged in the lower cavity, and the electric push rod includes a piston rod, the top of the piston rod vertically and upwardly penetrates through the partition slidably, and a first waterproof seal is arranged between the piston rod and the partition; the slider is arranged in the upper cavity slidably up and down, and the slider is connected to the top end of the piston rod; a horizontally extending positioning hole is arranged on the fixed tube, a fixing hole matched with the positioning hole is arranged on the slider, a long circular hole extending up and down and communicating with the upper cavity is arranged on the side wall of the support rod, and the fixing screw penetrates through the positioning hole, the long circular hole and the fixing hole to connect the fixed tube and the slider.

[0011] Furthermore, a sleeve is vertically arranged on the top of the base, and the bottom end of the support rod is detachably arranged in the sleeve through threads; a second waterproof seal is arranged between the top of the inner wall of the sleeve and the support rod.

[0012] Furthermore, the diameter of the top of the inner wall of the sleeve gradually increases from bottom to top to form a first inclined surface, the second waterproof seal is arranged on the first inclined surface; a second inclined surface matched with the first inclined surface is arranged on the outer wall of the support rod.

[0013] Furthermore, the bionic silk is a filamentous dark fiber material.

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0015] 1. By using bionic silk instead of plant roots in the present utility model to provide a shading habitat environment for the fry of fish such as rice field eels that like shade, compared with plants, the bionic silk can be recycled, and the bionic silk will not rot and will not pollute the water quality, improving the survival rate of the fry;

[0016] 2. By arranging the height adjustment mechanism, the bionic silk can be adjusted to a suitable fixed height according to the water level, with strong flexibility, so that the present utility model can be applicable to various different water levels;

[0017] 3. By arranging a support material to support the bionic silk and combining with the space design to provide a suitable habitat space for adult fish, the present utility model can also be applied in the breeding process of adult fish that like shade. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of a habitat device for fish breeding provided in Embodiment 1 of the present utility model;

[0019] Figure 2 Structural schematic diagram of the fixed tube in the first embodiment of the present utility model;

[0020] Figure 3 Structural schematic diagram of the support rod in the first embodiment of the present utility model;

[0021] Figure 4 Structural schematic diagram of a fish farming habitat device provided in the second embodiment of the present utility model;

[0022] Figure 5 is Figure 4 Partial enlarged schematic diagram of area A in

[0023] Figure 6 is Figure 4 Partial enlarged schematic diagram of area B in

[0024] Figure 7 is Figure 4 Partial enlarged schematic diagram of area C in

[0025] In the drawings, the list of components represented by each reference numeral is as follows:

[0026] 1. Base; 11. Sleeve; 12. Second waterproof seal; 2. Support rod; 21. Adjusting hole; 22. Partition; 23. First waterproof seal; 24. Long circular hole; 3. Fixed tube; 31. Positioning hole; 4. Bionic silk; 41. Umbrella-shaped structure; 5. Adjusting screw; 6. Electric push rod; 61. Piston rod; 7. Slide block; 71. Fixing hole; 8. Fixing screw. Detailed implementation manners

[0027] To facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings. Embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs. The terms used in the specification of the present application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0029] As used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly dictates otherwise. It should also be understood that the terms "comprising", "including" or "having", etc. specify the presence of the stated features, integers, steps, operations, components, parts or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts or combinations thereof.

[0030] Embodiment 1

[0031] A habitat device for fish farming, as Figure 1 shown, includes a base 1, a support rod 2, a fixed tube 3 and a number of bionic filaments 4.

[0032] The base 1 is fixed to the bottom of the water, and the bottom end of the support rod 2 is connected to the base 1. The fixed tube 3 is sleeved on the upper part of the support rod 2, and the bionic filaments 4 are all arranged on the side wall of the fixed tube 3, and the bionic filaments 4 are uniformly arranged around the support rod 2, so that the bionic filaments 4 form an umbrella-shaped structure 41 for shading, thereby providing a shaded habitat environment for shade-loving young fish.

[0033] In this embodiment, the bionic filaments 4 form two upper and lower umbrella-shaped structures 41, and one end of the bionic filament 4 is connected to the fixed tube 3, and the middle part of the bionic filament 4 bulges upward, and the other end of the bionic filament 4 is lower than the end of the bionic filament 4 connected to the fixed tube 3.

[0034] The bionic filament 4 is a filamentous dark fiber material, such as chemical fiber, hemp fiber, cotton, etc., has good fluffiness, and can provide a relatively large habitat environment for fish. In this embodiment, the bionic filament 4 is pure black to best provide a shaded environment for young fish.

[0035] The fixed tube 3 is installed on the support rod 2 through a height adjustment mechanism. By setting the height adjustment mechanism, the bionic filament 4 can be adjusted to a suitable fixed height according to the water level, with strong flexibility, so that this embodiment can be applicable to various different water levels.

[0036] In this embodiment, the height adjustment mechanism includes an adjustment screw 5. As Figure 2 and Figure 3 shown, the fixed tube 3 is provided with a horizontally extending positioning hole 31, and at least two adjustment holes 21 matching the positioning hole 31 are sequentially arranged on the support rod 2 from bottom to top. The adjustment screw 5 is used to penetrate the positioning hole 31 and any one of the adjustment holes 21, so as to fix the bionic filament 4 at various different heights.

[0037] The utility model provides a shaded habitat environment for the young fish of shade-loving fish such as eels by using the bionic filament 4 instead of plant roots. Compared with plants, the bionic filament 4 can be recycled, and the bionic filament 4 will not rot and will not pollute the water quality, improving the survival rate of young fish.

[0038] Example 2

[0039] The difference between this embodiment and Embodiment 1 is that, as Figure 4 shown, the height adjustment mechanism includes an electric push rod 6, a slider 7 and a fixing screw 8. The support rod 2 is a hollow tube, and a partition 22 is arranged inside the support rod 2 to divide the inside of the support rod 2 into an upper cavity and a lower cavity.

[0040] As Figure 5 shown, the electric push rod 6 is arranged in the lower cavity, and the electric push rod 6 includes a piston rod 61. The top of the piston rod 61 vertically penetrates the partition 22 upwardly and slidably, and a first waterproof seal 23 is arranged between the piston rod 61 and the partition 22 to prevent water from entering the lower cavity.

[0041] As Figure 6 shown, the slider 7 is arranged in the upper cavity and can slide up and down, and the slider 7 is connected to the top end of the piston rod 61. A horizontally extending positioning hole 31 is arranged on the fixed tube 3, a fixing hole 71 matching the positioning hole 31 is arranged on the slider 7, and a long circular hole 24 communicating with the upper cavity extends up and down on the side wall of the support rod 2. The fixing screw 8 penetrates through the positioning hole 31, the long circular hole 24 and the fixing hole 71 to connect the fixed tube 3 and the slider 7.

[0042] In addition, as Figure 7 shown, a sleeve 11 is vertically arranged on the top of the base 1, and the bottom end of the support rod 2 is detachably arranged in the sleeve 11 through threads, which is convenient for removing the support rod 2 to repair and maintain the electric push rod 6. A second waterproof seal 12 is arranged between the top of the inner wall of the sleeve 11 and the support rod 2 to prevent water from entering the lower cavity and the threads.

[0043] Preferably, the diameter of the top of the inner wall of the sleeve 11 gradually increases from bottom to top to form a first inclined surface, and the second waterproof seal 12 is arranged on the first inclined surface. A second inclined surface matching the first inclined surface is arranged on the outer wall of the support rod 2, so as to prevent the threads from scratching the second waterproof seal 12 during the installation or disassembly of the support rod 2.

[0044] In this embodiment, the height of the bionic silk 4 is controlled by the electric push rod 6, and the height of the bionic silk 4 can be adjusted in real time according to the change of the water level, providing a more comfortable habitat for the shade-loving juvenile fish.

[0045] Example 3

[0046] The difference between this embodiment and Embodiment 1 is that by arranging a support material to support the bionic silk 4 and combining with the space design to provide a suitable habitat space for adult fish, this embodiment can also be applied in the breeding process of shade-loving adult fish.

[0047] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A habitat device for fish farming, characterized in that, It includes a base, a support rod and a number of bionic silk threads; the base is fixed to the bottom of the water, and the bottom end of the support rod is connected to the base; the bionic silk threads are all arranged above the base, and the bionic silk threads are evenly arranged around the support rod, so that the bionic silk threads form an umbrella-shaped structure.

2. The habitat device for fish farming according to claim 1, characterized in that, The bionic silk threads form at least two layers of umbrella-shaped structures from top to bottom.

3. The habitat device for fish farming according to claim 1, characterized in that, A fixing tube is sleeved on the support rod, and the fixing tube is installed on the support rod through a height adjusting mechanism; the bionic silk threads are all arranged on the outer wall of the fixing tube.

4. The habitat device for fish farming according to claim 3, characterized in that, One end of the bionic silk thread is connected to the fixing tube, and the middle part of the bionic silk thread bulges upward, and the other end of the bionic silk thread is lower than the end where the bionic silk thread is connected to the fixing tube.

5. The habitat device for fish farming according to claim 3, characterized in that, The height adjusting mechanism includes an adjusting screw; a horizontally extending positioning hole is provided on the fixing tube, and at least two adjusting holes matching the positioning hole are sequentially arranged on the support rod from bottom to top, and the adjusting screw is used to penetrate the positioning hole and any one of the adjusting holes.

6. The habitat device for fish farming according to claim 3, characterized in that, The height adjusting mechanism includes an electric push rod, a slider and a fixing screw; the support rod is a hollow tubular shape, and a partition is arranged inside the support rod to divide the inside of the support rod into an upper cavity and a lower cavity; the electric push rod is arranged in the lower cavity, and the electric push rod includes a piston rod, and the top of the piston rod vertically and upwardly slides through the partition, and a first waterproof seal is arranged between the piston rod and the partition; The slider is slidably arranged up and down in the upper cavity, and the slider is connected to the top end of the piston rod; a horizontally extending positioning hole is provided on the fixing tube, a fixing hole matching the positioning hole is provided on the slider, and a long circular hole extending up and down and communicating with the upper cavity is provided on the side wall of the support rod, and the fixing screw penetrates the positioning hole, the long circular hole and the fixing hole to connect the fixing tube and the slider.

7. The habitat device for fish farming according to claim 6, characterized in that, A sleeve is vertically arranged on the top of the base, and the bottom end of the support rod is detachably arranged in the sleeve through threads; a second waterproof seal is arranged between the top inner wall of the sleeve and the support rod.

8. The habitat device for fish farming according to claim 7, characterized in that, The top inner wall of the sleeve gradually increases in diameter from bottom to top to form a first inclined surface, and the second waterproof seal is arranged on the first inclined surface; a second inclined surface matching the first inclined surface is arranged on the outer wall of the support rod.

9. The habitat device for fish farming according to claim 1, characterized in that, The bionic silk thread is a filamentous dark fiber material.

Images