Fish culture water tank with isolation function
By designing fish tanks with isolation functions, and using components such as support frames and moving devices, the isolation of fish and the adjustment of the isolation space are achieved, solving the problems of fish isolation and space adjustment within the tank and realizing the uniformity of the fish's living environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI CHUANGXIN BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-01
AI Technical Summary
Existing technologies make it difficult to isolate different species of fish within the same tank and adjust the relative size of the isolation space, making it difficult to ensure the uniformity of the fish's living environment.
A fish tank with isolation function was designed. Through the combination of components such as support frame, moving device, fixed frame, isolation frame and rope, the fish in the tank can be isolated and the isolation space can be adjusted. The isolation frame is moved and fixed by a motor-driven threaded rod and slider structure.
It achieves effective isolation of fish within the same tank and allows for adjustment of the isolation space, ensuring the uniformity of the living environment for various fish species and is suitable for environmental control in fish farming experiments.
Smart Images

Figure CN224178941U_ABST
Abstract
Description
A fish tank with isolation function Technical Field
[0001] This utility model relates to the field of fish farming, specifically to a fish tank with isolation function. Background Technology
[0002] Fish farming is a production activity that uses artificially controlled environments and conditions to breed and cultivate fish. Fish farming can be carried out in a variety of places, including freshwater ponds, reservoirs, tanks, rivers, and saltwater coastal areas. Tank aquaculture refers to a method of fish farming that uses tanks or containers of a specific size to artificially control the aquatic environment. It has advantages such as easy management, water conservation, and reduced environmental pollution.
[0003] Fish tanks are often used as sites for fish farming experiments. When conducting comparative farming experiments on different types of fish, two tanks are often used to raise the two types of fish separately. However, in order to ensure the uniformity of the experimental environment, it is not easy to adjust the variables in the two tanks at the same time. On the other hand, it is not easy to isolate the tank space within the same tank, and it is even more difficult to adjust the relative size of the isolation space. As a result, it is difficult to ensure the uniformity of the fish's living environment. Therefore, a fish tank with isolation function is proposed to solve the above problems. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a fish tank with isolation function. It has the advantages of isolating fish within the tank and adjusting the relative size of the isolation space inside the tank, making it easier to achieve a unified living environment for various fish species. This solves the problem that fish tanks are often used as places for fish farming experiments. When comparing the farming of different species of fish, two tanks are often used to raise the two types of fish separately. However, in order to ensure the uniformity of the experimental environment, it is not easy to adjust the variables in the two tanks at the same time. On the other hand, it is not easy to isolate the tank space within the same tank, let alone adjust the relative size of the isolation space, thus making it difficult to ensure a uniform living environment for the fish.
[0006] (II) Technical Solution
[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A fish tank with isolation function includes a support frame, a water tank is fixedly connected to the top of the support frame, a moving device is provided inside the support frame, two fixed frames are fixedly connected to the outside of the moving device and are symmetrically distributed from left to right, the tops of the two fixed frames are fixedly connected to a connecting frame, a first isolation frame is fixedly connected to the bottom of the connecting frame, a second isolation frame is slidably connected to the outside of the first isolation frame, an isolation net is provided inside both the first isolation frame and the second isolation frame, two ropes are fixedly connected to the outside of the second isolation frame and are symmetrically distributed from left to right, a rotating rod is rotatably connected inside the connecting frame and is fixedly connected to the two ropes respectively, and a handle is fixedly connected to the outside of the rotating rod.
[0008] The beneficial effects of this utility model are:
[0009] This fish tank with isolation function has the advantages of being able to isolate the fish in the tank and adjusting the relative size of the isolation space inside the tank, so as to make it easier to achieve a uniform living environment for various fish species.
[0010] Based on the above technical solution, the present invention can be further improved as follows.
[0011] Furthermore, the moving device includes a motor fixedly connected to the outside of the support frame, and a threaded rod rotatably connected to the inside of the support frame is fixedly connected to the outside of the output shaft of the motor. A transmission block fixedly connected to the fixed frame is connected to the outside of the threaded rod via a threaded transmission.
[0012] The advantage of adopting the above-mentioned further solution is that it allows the two fixed frames to move back and forth, thereby moving the two isolation frames to adjust the isolation space inside the water tank.
[0013] Furthermore, the support frame has two first sliding grooves inside, and the outer sides of the two fixed frames are each fixedly connected with a first slider that is slidably connected to the two first sliding grooves.
[0014] The beneficial effect of adopting the above-mentioned further solution is that it restricts the movement direction of the two fixed frames and provides support for the fixed frames and the connecting frame above them, preventing the isolation frame from falling off.
[0015] Furthermore, the rotating rod passes through and extends to the outside of the connecting frame, a limiting ring is fixedly connected to the outside of the rotating rod, and a limiting rod that engages with the limiting ring is rotatably connected inside the connecting frame.
[0016] The advantage of adopting the above-mentioned further solution is that it can keep the rotating rod at an angle and stop rotating, which makes it convenient to fix the position of the second isolation frame after it is raised.
[0017] Furthermore, the first isolation frame has two second sliding grooves inside, and the rear side of the second isolation frame has two second sliders that are slidably connected to the two second sliding grooves respectively.
[0018] The beneficial effect of adopting the above-mentioned further solution is that it can remove the isolation inside the water tank and stabilize the relative position of the two isolation frames.
[0019] Furthermore, four limiting blocks are fixedly connected to the outer side of the rotating rod and are located on the left and right sides of the two ropes respectively. The interiors of the four limiting blocks are all inclined.
[0020] The advantage of adopting the above-mentioned further solution is that it facilitates the winding of the rope and prevents the rope from spreading in all directions during the winding process. Attached Figure Description
[0021] Figure 1 is a schematic diagram of the front structure of this utility model;
[0022] Figure 2 is a schematic diagram of the structure of the mobile device of this utility model;
[0023] Figure 3 is a schematic diagram of the rotating rod structure of this utility model;
[0024] Figure 4 is a schematic diagram of the second slider structure of this utility model.
[0025] In the diagram: 1. Support frame; 2. Water tank; 3. Moving device; 31. Motor; 32. Threaded rod; 33. Transmission block; 4. Fixing frame; 5. Connecting frame; 6. First isolation frame; 7. Second isolation frame; 8. Rope; 9. Rotating rod; 10. Handle; 11. First slider; 12. Limiting ring; 13. Limiting rod; 14. Second slider; 15. Limiting block. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] As shown in Figures 1-4, a fish tank with isolation function is provided in the embodiment. The present invention includes a support frame 1, a water tank 2 fixedly connected to the top of the support frame 1, a moving device 3 provided inside the support frame 1, two fixed frames 4 symmetrically distributed on the outside of the moving device 3, the tops of the two fixed frames 4 are fixedly connected to a connecting frame 5, a first isolation frame 6 is fixedly connected to the bottom of the connecting frame 5, a second isolation frame 7 is slidably connected to the outside of the first isolation frame 6, an isolation net is provided inside both the first isolation frame 6 and the second isolation frame 7, two ropes 8 symmetrically distributed on the outside of the second isolation frame 7 are fixedly connected to the outside of the second isolation frame 7, a rotating rod 9 rotatably connected to the inside of the connecting frame 5 and fixedly connected to the two ropes 8 respectively, and a handle 10 is fixedly connected to the outside of the rotating rod 9.
[0028] Furthermore, the moving device 3 includes a motor 31 fixedly connected to the outside of the support frame 1. The output shaft of the motor 31 is fixedly connected to a threaded rod 32 rotatably connected to the inside of the support frame 1. The outside of the threaded rod 32 is connected to a transmission block 33 fixedly connected to the fixed frame 4 via a threaded transmission.
[0029] In this embodiment, during actual use, the starting of the motor 31 will drive the threaded rod 32 to rotate, thereby causing the two fixed brackets 4 to move along the direction of the thread under the action of the thread, and thus causing the two isolation frames above to move back and forth, so as to adjust the isolation position of the isolation frame to the inside of the water tank 2, and to facilitate the adjustment of the relative size of the two isolation spaces.
[0030] Furthermore, the support frame 1 has two first sliding grooves inside, and the outer sides of the two fixed frames 4 are each fixedly connected with a first slider 11 that is slidably connected to the two first sliding grooves.
[0031] In this embodiment, during actual use, when the two fixed frames 4 move, the first slider 11 on the outer side will slide on the outer side of the first slide groove. The first slide groove provides the sliding direction of the first slider 11. The first slide groove is set parallel to the direction of the threaded rod 32, which limits the moving direction of the fixed frame 4 and enhances the stability of the moving fixed frame 4.
[0032] Furthermore, the rotating rod 9 passes through and extends to the outside of the connecting frame 5, and a limiting ring 12 is fixedly connected to the outside of the rotating rod 9. A limiting rod 13 that engages with the limiting ring 12 is rotatably connected inside the connecting frame 5.
[0033] In this embodiment, during actual use, the handle 10 can rotate the rotating rod 9. At this time, the limiting ring 12 on the outside of the rotating rod 9 will also rotate. The limiting ring 12 has multiple slots inside, and the slots are arranged in a ring. By rotating the limiting rod 13, it can be rotated into the slot to limit the rotation of the limiting ring 12, thereby keeping the rotating rod 9 stationary.
[0034] Furthermore, the first isolation frame 6 has two second sliding grooves inside, and the rear side of the second isolation frame 7 has two second sliders 14 that are slidably connected to the two second sliding grooves respectively.
[0035] In this embodiment, during actual use, when the second isolation frame 7 is stretched by the rope 8, the second slider 14 outside the second isolation frame 7 can slide in the second slide groove. The second slide groove is set to extend upward, which restricts the movement direction of the second isolation frame 7, so that the second isolation frame 7 can be opened or closed, which is convenient for isolating or mixing fish.
[0036] Furthermore, four limiting blocks 15 are fixedly connected to the outer side of the rotating rod 9 and are located on the left and right sides of the two ropes 8 respectively. The interiors of the four limiting blocks 15 are all inclined.
[0037] The beneficial effect of adopting the above-mentioned further solution is that, by rotating the rotating rod 9, the rope 8 will be wound up outside the rotating rod 9, and the four limiting blocks 15 are divided into two groups to keep the wound rope within a specific range.
[0038] Working principle:
[0039] When isolating fish in tank 2, the second isolation frame 7 can be raised by turning handle 10 and then positioned by limit rod 13. Then, motor 31 is started to move the two isolation frames to the edge of tank 2. The second isolation frame 7 is then lowered again. The fish in tank 2 are driven to one side of the two isolation frames by moving the positions of the two isolation frames, while the other side can be used to place other fish. The isolation frames can isolate the fish for survival. By allowing them to live in the same space and water quality environment, the survival effect and adaptability of different fish can be tested. The relative size of the isolation space can also be adjusted to test the growth effect of the same fish in spaces of different sizes.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fish tank with isolation function, comprising a support frame (1), characterized in that: A water tank (2) is fixedly connected to the top of the support frame (1). A moving device (3) is provided inside the support frame (1). Two fixed frames (4) are fixedly connected to the outside of the moving device (3) and are symmetrically distributed on the left and right. The tops of the two fixed frames (4) are fixedly connected to the connecting frame (5). A first isolation frame (6) is fixedly connected to the bottom of the connecting frame (5). A second isolation frame (7) is slidably connected to the outside of the first isolation frame (6). An isolation net is provided inside both the first isolation frame (6) and the second isolation frame (7). Two ropes (8) are fixedly connected to the outside of the second isolation frame (7) and are symmetrically distributed on the left and right. A rotating rod (9) is rotatably connected inside the connecting frame (5) and is fixedly connected to the two ropes (8). A handle (10) is fixedly connected to the outside of the rotating rod (9).
2. The fish tank with isolation function according to claim 1, characterized in that: The moving device (3) includes a motor (31) fixedly connected to the outside of the support frame (1). The output shaft of the motor (31) is fixedly connected to a threaded rod (32) rotatably connected to the inside of the support frame (1). The outside of the threaded rod (32) is connected to a transmission block (33) fixedly connected to the fixed frame (4) via a threaded transmission.
3. A fish tank with isolation function according to claim 1, characterized in that: The support frame (1) has two first sliding grooves inside, and the two fixed frames (4) are fixedly connected to the outside of each first slider (11) that is slidably connected to the two first sliding grooves respectively.
4. The fish tank with isolation function according to claim 1, characterized in that: The rotating rod (9) passes through and extends to the outside of the connecting frame (5). A limiting ring (12) is fixedly connected to the outside of the rotating rod (9). A limiting rod (13) that engages with the limiting ring (12) is rotatably connected inside the connecting frame (5).
5. The fish tank with isolation function according to claim 1, characterized in that: The first isolation frame (6) has two second sliding grooves inside, and the rear side of the second isolation frame (7) is fixedly connected to two second sliders (14) that are slidably connected to the two second sliding grooves respectively.
6. The fish tank with isolation function according to claim 1, characterized in that: The outer side of the rotating rod (9) is fixedly connected with four limiting blocks (15) located on the left and right sides of the two ropes (8), and the interior of the four limiting blocks (15) is inclined.