Aquaculture system with temperature regulation

Abstract

The utility model discloses a fishery culture system with temperature regulation function belongs to the technical field of culture equipment, and the fishery culture system with temperature regulation function, including the net cage, both sides inner wall of net cage all are fixedly installed with bearing seat, is rotatably connected with the rotating shaft through the bearing on bearing seat, the bottom fixedly connected with the swing arm of rotating shaft, is provided with the drive mechanism between the top of rotating shaft and the net cage inboard wall, one end of swing arm is fixedly connected with the swing board, the inbottom of net cage is fixedly installed with a plurality of annular pipes, a plurality of annular pipes are communicated through the water delivery pipe, it can accurate regulation culture water temperature, solve the problem that the water temperature is easily influenced by the natural environment and fluctuates greatly in traditional culture, and the uniform mixing of water is realized through the structure design, avoids the partial water temperature difference too big and leads to the fish growth uneven, satisfies the specific demand of different fish in different growth stages to the water temperature, improves the culture benefit and yield.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture equipment technology, and more specifically, to a fishery aquaculture system with temperature regulation function. Background Technology

[0002] In traditional aquaculture, water temperature is one of the key environmental factors affecting fish growth, reproduction, and survival. Natural water temperatures are easily affected by various factors such as season, climate, and diurnal variations, resulting in significant fluctuations. Especially under extreme weather conditions, such as high summer temperatures or severe winter cold, excessively high or low water temperatures can lead to decreased appetite, slowed metabolism, weakened immunity, and even disease or death in fish, severely impacting aquaculture efficiency and yield. Furthermore, in artificial aquaculture environments, uneven water temperature distribution can cause localized areas of unsuitable temperature for fish growth, leading to fish congregating in limited suitable temperature zones and affecting their activity space and growth uniformity. While some existing aquaculture systems possess aeration or water exchange capabilities, they still fall short in terms of precise temperature regulation and uniform control, making it difficult to meet the specific temperature requirements of different fish species at different growth stages. Therefore, this study aims to research and improve existing structures to provide aquaculture systems with temperature regulation capabilities, thereby achieving greater practical value. Utility Model Content

[0003] 1. Technical problems to be solved

[0004] To address the problems existing in the prior art, the purpose of this utility model is to provide an aquaculture system with temperature regulation function. It can accurately regulate the temperature of the aquaculture water, solving the problem of large fluctuations in water temperature due to natural environmental influences in traditional aquaculture. At the same time, through structural design, it can achieve uniform mixing of the water, avoiding excessive local temperature differences that could lead to uneven fish growth, meeting the specific water temperature requirements of different fish at different growth stages, and improving aquaculture efficiency and yield.

[0005] 2. Technical Solution

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A fish farming system with temperature regulation function includes a net cage. Bearing seats are fixedly installed on both inner walls of the net cage. A rotating shaft is rotatably connected to the bearing seats via bearings. A swing arm is fixedly connected to the bottom end of the rotating shaft. A drive mechanism is provided between the top end of the rotating shaft and the inner wall of the net cage. A swing plate is fixedly connected to one end of the swing arm. Multiple annular pipes are fixedly installed at the bottom inner part of the net cage, and these annular pipes are connected to each other via water supply pipes. A water pump and a heater are fixedly installed on one side of the net cage. One end of the water supply pipe is connected to the outlet port of the heater via a connecting pipe one. The inlet port of the heater is connected to the outlet port of the water pump via a connecting pipe two. An inlet pipe is fixedly connected to the inlet port of the water pump, and one end of the inlet pipe extends into the interior of the net cage.

[0008] Furthermore, the driving mechanism includes an adjusting cylinder fixed to the inner wall of the cage, a linear guide rail, and a gear fixed to the top of the rotating shaft. A slide block is slidably connected to the outer periphery of the linear guide rail. The top of the slide block is fixedly connected to the output end of the adjusting cylinder. A toothed plate is fixedly connected to the outer side of the slide block, and the toothed plate meshes with the gear.

[0009] Furthermore, multiple nozzles are uniformly installed on the top of the annular tube, and the multiple nozzles are distributed in a ring and form an inward tangential angle of 15° with the annular tube.

[0010] Furthermore, the swing plate is made of a flexible material, specifically EVA foam.

[0011] Furthermore, the two swing plates are symmetrically arranged and both are located above the annular tube.

[0012] Furthermore, a bracket is fixedly connected to the bottom of the annular tube, and the annular tube is fixed to the inner bottom of the cage by the bracket.

[0013] 3. Beneficial effects

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] This system uses a water pump to extract water from the net cage, which is then heated by a heater and transported through a water pipe to a ring pipe. The water is then sprayed out at a 15° tangential angle by nozzles, creating a rotating water flow that promotes water circulation. This allows the heated water to quickly mix with the existing water in the net cage, preventing localized overheating or underheating and achieving uniform water temperature regulation. Simultaneously, a drive mechanism rotates the shaft, causing the swing arm and oscillating plate to oscillate reciprocally above the ring pipe, further agitating the water and enhancing the water flow's disturbance effect. This increases the rate of water temperature diffusion, ensuring consistent water temperature across different areas of the net cage. This provides a stable and suitable growth environment for fish, reducing the adverse effects of water temperature fluctuations on their growth, reproduction, and survival. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the drive mechanism and the position structure of the swing plate of this utility model;

[0018] Figure 3 This is a partial structural schematic diagram of the present invention;

[0019] Figure 4 This is a schematic diagram of the annular tube position structure of this utility model.

[0020] Explanation of the labels in the diagram:

[0021] 1. Fish cage;

[0022] 2. Drive mechanism; 201. Adjusting cylinder; 202. Linear guide rail; 203. Gear; 204. Slide block; 205. Gear plate;

[0023] 3. Bearing housing;

[0024] 4. Rotation axis;

[0025] 5. Arm swing;

[0026] 6. Swing board;

[0027] 7. Ring pipe;

[0028] 8. Water supply pipes;

[0029] 9. Water pump;

[0030] 10. Heater;

[0031] 11. Water inlet pipe;

[0032] 12. Nozzle;

[0033] 13. Bracket. Detailed Implementation

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

[0035] Example:

[0036] Please see Figures 1-4A fish farming system with temperature regulation function includes a net cage 1. Bearing seats 3 are fixedly installed on both inner walls of the net cage 1. A rotating shaft 4 is rotatably connected to the bearing seats 3 via bearings. A swing arm 5 is fixedly connected to the bottom end of the rotating shaft 4. A drive mechanism 2 is provided between the top end of the rotating shaft 4 and the inner wall of the net cage 1. A swing plate 6 is fixedly connected to one end of the swing arm 5. Multiple annular pipes 7 are fixedly installed at the bottom inner part of the net cage 1. The multiple annular pipes 7 are connected to each other through a water supply pipe 8. A water pump 9 and a heater 10 are fixedly installed on one side of the net cage 1. One end of the water supply pipe 8 is connected to the outlet port of the heater 10 through a connecting pipe 1. The inlet port of the heater 10 is connected to the outlet port of the water pump 9 through a connecting pipe 2. An inlet pipe 11 is fixedly connected to the inlet port of the water pump 9. One end of the inlet pipe 11 extends into the interior of the net cage 1.

[0037] See Figure 2 The drive mechanism 2 includes an adjusting cylinder 201 fixed to the inner wall of the cage 1, a linear guide rail 202, and a gear 203 fixed to the top of the rotating shaft 4. A slide block 204 is slidably connected to the outer periphery of the linear guide rail 202. The top of the slide block 204 is fixedly connected to the output end of the adjusting cylinder 201. A toothed plate 205 is fixedly connected to the outer side of the slide block 204. The toothed plate 205 is meshed with the gear 203.

[0038] See Figure 4 Multiple nozzles 12 are evenly installed on the top of the annular tube 7. The multiple nozzles 12 are distributed in a ring and form an inward tangential angle of 15° with the annular tube 7.

[0039] See Figure 2 The swing plate 6 is made of flexible material, specifically EVA foam plastic. In addition, the swing plate 6 is made of flexible EVA foam plastic, which can effectively promote the flow of water during the swinging process without causing mechanical damage to the fish, thus ensuring the safe growth of the fish.

[0040] See Figure 1 Two swing plates 6 are symmetrically arranged and are both located above the annular tube 7.

[0041] See Figure 4 The bottom of the annular pipe 7 is fixedly connected to a bracket 13. The annular pipe 7 is fixed to the inner bottom of the net cage 1 through the bracket 13. When in use, the annular pipe 7 is fixed to the inner bottom of the net cage 1 through the bracket 13, which makes the structure stable. The setting of multiple annular pipes 7 expands the diffusion range of the heated water. Combined with the stirring effect of the swing plate 6, it further improves the efficiency and uniformity of water temperature regulation, thereby meeting the specific water temperature requirements of different fish at different growth stages and helping to improve aquaculture efficiency and yield.

[0042] In operation: First, start the water pump 9 and heater 10. The water pump 9 draws water from the net cage 1 through the inlet pipe 11 and delivers it to the heater 10 through the connecting pipe 2. After the water is heated in the heater 10, it enters the water supply pipe 8 through the connecting pipe 1, and then flows to each annular pipe 7. Finally, it is sprayed inward at a 15° tangential angle through the nozzle 12 at the top of the annular pipe 7, forming a rotating and rising water flow that pushes the water at the bottom of the net cage 1 upward, achieving initial mixing of the upper and lower layers of water. At the same time, the adjusting cylinder 201 drives the slide 204 to slide back and forth along the linear guide rail 202. The slide 204 drives the toothed plate 205 to move synchronously. The toothed plate 205 meshes with the gear 203, causing the rotating shaft 4 to rotate back and forth in the bearing seat 3. This, in turn, drives the swing plate 6 to swing in a fan shape above the annular pipe 7 through the swing arm 5. The swing direction of the swing plate 6 is coordinated with the rotation direction of the water jet from the nozzle 12, creating complex water flow disturbances. This accelerates the fusion of the heated water with the original water in the net cage 1, preventing temperature stratification. During this process, the outlet water temperature can be adjusted by controlling the power of the heater 10 according to the species and growth stage of the farmed fish, and the swing speed of the swing plate 6 can be changed by adjusting the extension and retraction frequency of the cylinder 201. This achieves precise control and uniform distribution of the water temperature within the net cage 1, providing a stable and suitable water temperature environment for the fish.

[0043] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A fishery aquaculture system with temperature regulation function, including a net cage (1), characterized in that: Bearing seats (3) are fixedly installed on both inner walls of the net cage (1). A rotating shaft (4) is rotatably connected to the bearing seat (3) via bearings. A swing arm (5) is fixedly connected to the bottom end of the rotating shaft (4). A driving mechanism (2) is provided between the top end of the rotating shaft (4) and the inner wall of the net cage (1). A swing plate (6) is fixedly connected to one end of the swing arm (5). Multiple annular tubes (7) are fixedly installed at the bottom inner side of the net cage (1). (7) are connected by a water supply pipe (8). A water pump (9) and a heater (10) are fixedly installed on one side of the net cage (1). One end of the water supply pipe (8) is connected to the outlet port of the heater (10) through a connecting pipe one. The inlet port of the heater (10) is connected to the outlet port of the water pump (9) through a connecting pipe two. The inlet port of the water pump (9) is fixedly connected to an inlet pipe (11). One end of the inlet pipe (11) extends into the inside of the net cage (1).

2. The aquaculture system with temperature regulation function according to claim 1, characterized in that: The drive mechanism (2) includes an adjusting cylinder (201) fixed to the inner wall of the cage (1), a linear guide rail (202), and a gear (203) fixed to the top of the rotating shaft (4). A slide block (204) is slidably connected to the outer periphery of the linear guide rail (202). The top of the slide block (204) is fixedly connected to the output end of the adjusting cylinder (201). A toothed plate (205) is fixedly connected to the outer side of the slide block (204). The toothed plate (205) meshes with the gear (203).

3. The aquaculture system with temperature regulation function according to claim 1, characterized in that: The top of the annular tube (7) is uniformly equipped with a plurality of nozzles (12), which are arranged in a ring and form an inward tangential angle of 15° with the annular tube (7).

4. The aquaculture system with temperature regulation function according to claim 1, characterized in that: The swing plate (6) is made of flexible material, specifically EVA foam plastic.

5. The aquaculture system with temperature regulation function according to claim 1, characterized in that: The two swing plates (6) are symmetrically arranged and are both located above the annular tube (7).

6. The aquaculture system with temperature regulation function according to claim 1, characterized in that: The bottom of the annular tube (7) is fixedly connected to a bracket (13), and the annular tube (7) is fixed to the inner bottom of the cage (1) by the bracket (13).

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