Water flow circulating device for container crab culture

Abstract

The utility model provides a water circulation device for raising crabs in a container, which belongs to the technical field of aquaculture and comprises a container body in a double-layer structure. A sliding box is slidably connected to the inner lower side of the container body; the circulating mechanism comprises a backflow pipe, a filter, a conveying pipe, a conveying block and a butt joint assembly, the conveying pipe is fixedly connected into the container body, the conveying block is fixedly connected to the inner wall of one side of the sliding box, the conveying block is slidably connected with the conveying pipe, and the filter is fixedly connected to the surface of the container body; by using the device, the filter is controlled to operate, and the filter inputs water in the sliding box to the upper layer in the container body through the connecting pipe and the return pipe, so that the two layers of culture water circularly flow, and the flowability of the water is kept.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquaculture, and particularly relates to a water flow circulation device for culturing crabs in a container. Background Art

[0002] Crab culture in a container is an innovative aquaculture model, in which crabs are placed in a specially designed container for centralized feeding management. This model effectively increases the culture density, reduces the demand for land resources, and at the same time reduces the occurrence of diseases. Key factors such as water temperature, dissolved oxygen, and water quality can be controlled in the container, providing a stable growth environment for crabs and enabling year-round continuous culture. In addition, this model also has environmental protection advantages. The aquaculture tail water can be recycled after treatment, reducing environmental pollution. Crab culture in a container improves the yield and quality while reducing the culture risk, providing new ideas for the sustainable development of the crab culture industry in China.

[0003] In the prior art, when culturing crabs in a container, the water flow in the crab culture area is not circulated, which is likely to cause the reproduction of bacteria and other microorganisms and is not conducive to the growth of crabs. Content of the Utility Model

[0004] The purpose of the utility model is to provide a water flow circulation device for culturing crabs in a container, aiming to solve the problem that in the prior art, when culturing crabs in a container, the water flow in the crab culture area is not circulated, which is likely to cause the reproduction of bacteria and other microorganisms and is not conducive to the growth of crabs.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A water flow circulation device for culturing crabs in a container, comprising:

[0007] A container body, the container body is of a double-layer structure;

[0008] A sliding box is slidably connected to the lower side inside the container body;

[0009] A circulation mechanism, the circulation mechanism includes a return pipe, a filter, a delivery pipe, a delivery block and a docking component. The delivery pipe is fixedly connected inside the container body. The delivery block is fixedly connected to one inner wall of the sliding box. The delivery block is slidably connected to the delivery pipe. The filter is fixedly connected to the surface of the container body. The return pipe is fixedly connected inside the filter. One end of the return pipe is located in the upper layer inside the container body, and the other end of the return pipe is located inside the sliding box. The docking component is arranged inside the sliding box and is connected to the return pipe.

[0010] As a preferred embodiment of the present utility model, the docking assembly includes a limit block, an electric push rod, a T-shaped slider, a connecting pipe, and a lifting slider. The limit block is fixedly connected to one inner wall of the sliding box. The T-shaped slider is slidably connected within the limit block. The lifting slider is fixedly connected to the surface of the T-shaped slider. The lifting slider is slidably connected within the limit block. The connecting pipe is fixedly connected within the T-shaped slider. The connecting pipe is slidably connected to the return pipe. The electric push rod is fixedly connected to the upper end of the limit block. The extending end of the electric push rod is fixedly connected to the upper end of the lifting slider.

[0011] As a preferred embodiment of the present utility model, a partition board is fixedly connected to the inner wall of the container body, and the conveying pipe is connected to the partition board.

[0012] As a preferred embodiment of the present utility model, a filter plate is fixedly connected to the inner wall of the sliding box.

[0013] As a preferred embodiment of the present utility model, two sliding grooves are formed in the lower inner wall of the container body.

[0014] As a preferred embodiment of the present utility model, a plurality of pulleys are fixedly connected to the lower end of the sliding box, and the plurality of pulleys are respectively slidably connected within the two sliding grooves.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. In this solution, by using the present device to control the operation of the filter, the filter inputs the water in the sliding box into the upper layer of the container body through the connecting pipe and the return pipe, enabling the two-layer aquaculture water to circulate and flow, maintaining the fluidity of the water.

[0017] 2. In this solution, the pulleys provided at the lower end of the sliding box slide within the sliding grooves. By providing the pulleys, it is convenient to take out the sliding box from the container body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 is the first perspective three-dimensional view of the present utility model;

[0020] Figure 2 is the second perspective three-dimensional view of the present utility model;

[0021] Figure 3 is the cross-sectional view of the present utility model.

[0022] In the figure: 1, container body; 2, chute; 3, sliding box; 4, limit block; 5, electric push rod; 6, T-shaped slider; 7, connecting pipe; 8, lifting slider; 9, filter plate; 10, conveying block; 11, partition plate; 12, conveying pipe; 13, return pipe; 14, filter. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Embodiment

[0025] Please refer to Figures 1 - 3 , the present invention provides the following technical solutions:

[0026] A water flow circulation device for raising crabs in a container, comprising:

[0027] Container body 1, the container body 1 is a double-layer structure;

[0028] The lower side inside the container body 1 is slidably connected with a sliding box 3;

[0029] Circulation mechanism, the circulation mechanism includes a return pipe 13, a filter 14, a conveying pipe 12, a conveying block 10 and a docking component. The conveying pipe 12 is fixedly connected inside the container body 1. The conveying block 10 is fixedly connected to the inner wall of one side of the sliding box 3. The conveying block 10 is slidably connected with the conveying pipe 12. The filter 14 is fixedly connected to the surface of the container body 1. The return pipe 13 is fixedly connected inside the filter 14. One end of the return pipe 13 is located in the upper layer inside the container body 1, and the other end of the return pipe 13 is located inside the sliding box 3. The docking component is arranged inside the sliding box 3 and is connected with the return pipe 13.

[0030] In a specific embodiment of the present utility model, the container body 1 is divided into upper and lower layers. A sliding box 3 is slidably connected inside the lower layer. Both the upper layer and the sliding box 3 are used for crab farming. The sliding box 3 is slidably connected inside the container body 1. After the sliding box 3 is taken out, it is convenient to maintain the inner wall of the container body 1. The circulation mechanism is connected to the upper layer inside the container body 1 and the inside of the sliding box 3, so that the two layers of water areas for raising crabs flow, maintaining the fluidity of the water, and to a certain extent avoiding the breeding of bacteria and microorganisms. When the sliding box 3 slides into the container body 1, the conveying block 10 is docked with the conveying pipe 12. The water source in the upper layer of the container body 1 flows into the sliding box 3 through the conveying pipe 12. When the electric push rod 5 in the circulation mechanism operates, it controls the lifting slider 8 connected to its extending end to slide inside the limiting block 4. The lifting slider 8 drives the connecting pipe 7 to move upward through the T-shaped slider 6. The connecting pipe 7 slides into the return pipe 13 to complete the docking. Control the filter 14 to operate. The filter 14 inputs the water in the sliding box 3 into the upper layer of the container body 1 through the connecting pipe 7 and the return pipe 13, so that the two layers of breeding water circulate and flow, maintaining the fluidity of the water. When the water source in the return pipe 13 passes through the filter 14, it is filtered by the filter 14 to keep the water clean.

[0031] Specifically, please refer to Figures 1 - 3 The docking assembly includes a limiting block 4, an electric push rod 5, a T-shaped slider 6, a connecting pipe 7 and a lifting slider 8. The limiting block 4 is fixedly connected to one inner wall of the sliding box 3. The T-shaped slider 6 is slidably connected inside the limiting block 4. The lifting slider 8 is fixedly connected to the surface of the T-shaped slider 6. The lifting slider 8 is slidably connected inside the limiting block 4. The connecting pipe 7 is fixedly connected inside the T-shaped slider 6. The connecting pipe 7 is slidably connected to the return pipe 13. The electric push rod 5 is fixedly connected to the upper end of the limiting block 4. The extending end of the electric push rod 5 is fixedly connected to the upper end of the lifting slider 8.

[0032] In this embodiment: When the electric push rod 5 in the docking assembly operates, it controls the lifting slider 8 connected to its extending end to slide inside the limiting block 4. The lifting slider 8 drives the connecting pipe 7 to move upward through the T-shaped slider 6. The connecting pipe 7 slides into the return pipe 13 to complete the docking. Control the filter 14 to operate. The filter 14 inputs the water in the sliding box 3 into the upper layer of the container body 1 through the connecting pipe 7 and the return pipe 13, so that the two layers of breeding water circulate and flow, maintaining the fluidity of the water. When the water source in the return pipe 13 passes through the filter 14, it is filtered by the filter 14 to keep the water clean.

[0033] Specifically, please refer to Figures 1 - 3 A partition plate 11 is fixedly connected to the inner wall of the container body 1. The conveying pipe 12 is connected to the partition plate 11.

[0034] In this embodiment: The partition plate 11 serves to separate the water source in the upper layer of the container body 1. The water source flows into the sliding box 3 through the conveying pipe 12.

[0035] For details, please refer to Figures 1 - 3 , a filter plate 9 is fixedly connected to the inner wall of the sliding box 3.

[0036] In this embodiment: The filter plate 9 serves to prevent the crabs cultured in the sliding box 3 from passing through, so that when the filter 14 extracts water, the crabs will not be sucked in.

[0037] For details, please refer to Figures 1 - 3 , two sliding grooves 2 are formed in the lower inner wall of the container body 1.

[0038] In this embodiment: The sliding grooves 2 are used for the pulleys to slide.

[0039] For details, please refer to Figures 1 - 3 , a plurality of pulleys are fixedly connected to the lower end of the sliding box 3, and the plurality of pulleys are respectively slidably connected in the two sliding grooves 2.

[0040] In this embodiment: The pulleys provided at the lower end of the sliding box 3 slide in the sliding grooves 2. By providing the pulleys, it is convenient to take out the sliding box 3 from the container body 1.

[0041] It should be noted that: The specific model of the filter 14 and the electric push rod 5 are selected by those skilled in the relevant art, and the above-mentioned filter 14, electric push rod 5, etc. all belong to the prior art, and will not be elaborated in this solution.

[0042] The working principle and usage process of the present utility model: When the device is in use, first slide the sliding box 3 into the container body 1. After filling the upper layer of the container body 1 and the sliding box 3 with water and culturing crabs respectively, when the sliding box 3 slides into the container body 1, the conveying block 10 is docked with the conveying pipe 12, and the water source in the upper layer of the container body 1 flows into the sliding box 3 through the conveying pipe 12. When the electric push rod 5 in the circulation mechanism operates, it controls the lifting slider 8 connected to its extending end to slide in the limiting block 4. The lifting slider 8 drives the connecting pipe 7 to move upward through the T-shaped slider 6, and the connecting pipe 7 slides into the return pipe 13 to complete the docking. Control the filter 14 to operate, and the filter 14 inputs the water in the sliding box 3 into the upper layer of the container body 1 through the connecting pipe 7 and the return pipe 13, so that the two-layer culture water circulates and flows to maintain the fluidity of the water.

[0043] Finally, it should be noted that: The above-mentioned are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A water circulation device for crab farming in a container, characterized in that: include: A container body (1), wherein the container body (1) is a double-layer structure; A sliding box (3) is slidably connected to the lower inner side of the container body (1); A circulation mechanism, the circulation mechanism comprising a return pipe (13), a filter (14), a conveying pipe (12), a conveying block (10) and a docking assembly, the conveying pipe (12) being fixedly connected to the inside of a container body (1), the conveying block (10) being fixedly connected to the inner wall of one side of a sliding box (3), the conveying block (10) being slidably connected to the conveying pipe (12), the filter (14) being fixedly connected to the surface of the container body (1), the return pipe (13) being fixedly connected to the inside of the filter (14), one end of the return pipe (13) being located at the upper layer inside the container body (1), the other end of the return pipe (13) being located in the sliding box (3), the docking assembly being arranged in the sliding box (3), and the docking assembly being connected to the return pipe (13).

2. A water circulation device for crab farming in a container according to claim 1, characterized in that: The docking assembly comprises a limit block (4), an electric push rod (5), a T-shaped slider (6), a connecting pipe (7) and a lifting slider (8); the limit block (4) is fixedly connected to an inner wall of one side of the sliding box (3); the T-shaped slider (6) is slidably connected in the limit block (4); the lifting slider (8) is fixedly connected to the surface of the T-shaped slider (6); the lifting slider (8) is slidably connected in the limit block (4); the connecting pipe (7) is fixedly connected in the T-shaped slider (6); the connecting pipe (7) is slidably connected to the return pipe (13); the electric push rod (5) is fixedly connected to the upper end of the limit block (4); and the extended end of the electric push rod (5) is fixedly connected to the upper end of the lifting slider (8).

3. The water circulation device for crab farming in a container according to claim 2, characterized in that: A partition plate (11) is fixedly connected to the inner wall of the container body (1), and the delivery pipe (12) is connected to the partition plate (11).

4. The water circulation device for crab farming in a container according to claim 3, characterized in that: A filter plate (9) is fixedly connected to the inner wall of the sliding box (3).

5. The water circulation device for crab farming in a container according to claim 4, characterized in that: The lower inner wall of the container body (1) is provided with two slide grooves (2).

6. The water circulation device for crab farming in a container according to claim 5, characterized in that: The lower end of the sliding box (3) is fixedly connected to a plurality of pulleys, and the plurality of pulleys are respectively slidably connected in two sliding grooves (2).

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