Adjustable aquaculture feeding device
By designing a stirring and regulating mechanism for an adjustable aquaculture feeding device, the problems of fish collision and blockage caused by centralized feeding in existing devices have been solved, achieving uniform and efficient feeding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHAOQING DEBANGJIAN AGRI CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-17
AI Technical Summary
Existing aquaculture feeding devices can only throw feed in one place, causing fish to fight and collide, which can easily lead to injury or death. Furthermore, clumps of feed can easily clog the devices.
An adjustable aquaculture feeding device was designed, which includes a stirring mechanism and an adjustment mechanism. The stirring rod breaks up clumps of feed, the scraper removes the attached feed, and the feed spreading range can be expanded by adjusting the position of the rotating plate and the feeding pipe.
This avoids fish fighting and colliding for food, reduces injury and mortality, ensures even distribution of feed, prevents blockages, and improves feeding efficiency.
Smart Images

Figure CN224124977U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aquaculture technology, and in particular to an adjustable aquaculture feeding device. Background Technology
[0002] Aquaculture is the process of artificially controlling the reproduction, growth, and harvesting of aquatic organisms (fish, shellfish, shrimp, crabs, algae, etc.). It is an important industry for ensuring global food security and alleviating pressure on wild fishery resources.
[0003] In aquaculture, specialized feeding devices are needed to feed the farmed fish at regular intervals. However, existing feeding devices can only throw the feed in one place and cannot adjust the feeding position. The farmed fish will collide with each other due to competing for food, which can easily lead to injury or even death, resulting in significant damage. Therefore, an adjustable aquaculture feeding device is proposed. Utility Model Content
[0004] The purpose of this invention is to solve the problem that existing feeding devices can only throw feed in one place and cannot adjust the feeding position. As a result, farmed fish will collide with each other due to competing for food, which can easily lead to injury or even death and cause significant damage. Therefore, an adjustable aquaculture feeding device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An adjustable aquaculture feeding device includes a rectangular shell, a mixing tank fixedly connected to the top of the rectangular shell, a feed inlet on the top of the mixing tank, a mixing rod inside the mixing tank, a mixing mechanism for mixing feed by means of the mixing rod on the mixing tank, a limit frame fixedly connected to the inner wall of the rectangular shell, a rotating plate inside the rectangular shell, a feeding pipe on one side of the rotating plate, and an adjustment mechanism inside the rectangular shell for adjusting the position of the feeding pipe by means of the rotating plate.
[0007] Preferably, the stirring mechanism includes a first drive motor installed on the top of the stirring tank, a first rotating rod fixedly connected to the output end of the first drive motor and rotatably connected to the top of the stirring tank, the first rotating rod being fixedly connected to the stirring rod, and a scraper being fixedly connected to one end of the stirring rod.
[0008] Preferably, the stirring rod and the scraper are both located inside the mixing tank, the scraper abuts against the inner wall of the mixing tank, a guide plate is fixedly connected to the inner wall of the mixing tank, and a discharge pipe is provided below the guide plate.
[0009] Preferably, the adjustment mechanism includes a second drive motor installed on one side of the rectangular shell, a second rotating rod rotatably connected to one side of the rectangular shell and fixedly connected to the output end of the second drive motor, one end of the second rotating rod being fixedly connected to a rotating plate, a connecting column being fixedly connected to one side of the rotating plate, a limit block being fixedly connected to one end of the connecting column, a connecting ring being slidably connected between the rotating plate and the limit block, a sliding block being fixedly connected to one side of the connecting ring, the sliding block being slidably connected to the limit frame, and a rectangular plate being fixedly connected to one side of the sliding block.
[0010] Preferably, the inner diameter of the connecting ring is slidably connected to the connecting column, one side of the rectangular plate is fixedly connected to one end of the feeding pipe, one end of the feeding pipe is equipped with a conveying hose, one end of the conveying hose is installed on the feeding pipe, a rectangular opening is opened on one side of the rectangular shell, and one end of the feeding pipe extends from the rectangular opening to the rectangular shell.
[0011] Preferably, a rectangular block is fixedly connected to the inner top of the rectangular shell, the rectangular block has a receiving cavity, a third drive motor is installed on one side of the rectangular shell, a bidirectional screw is rotatably connected to one side of the rectangular shell and fixedly connected to the output end of the third drive motor, a baffle is threadedly connected to the bidirectional screw, the baffle is slidably connected to the receiving cavity, and a support leg is fixedly connected to the bottom of the rectangular shell.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. When using this equipment, the sliding block can be adjusted to move the rectangular plate, which in turn moves the feeding pipe, expanding the range of feed that the feeding pipe can spread. This avoids the feeding device only being able to feed in one place, allowing the feeding position to be adjusted to prevent farmed fish from colliding and getting injured or dying due to fighting for food, thus avoiding losses.
[0014] 2. When using this equipment, the stirring mechanism can break up clumps of feed before feeding the fish to avoid clogging and affecting the feeding of the fish. The scraper can also scrape off the feed adhering to the inner wall of the mixing tank to avoid feed adhering to the inner wall of the mixing tank and causing waste. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an adjustable aquaculture feeding device proposed in this utility model;
[0016] Figure 2 This is a cross-sectional three-dimensional structural diagram of an adjustable aquaculture feeding device proposed in this utility model;
[0017] Figure 3This is a three-dimensional structural diagram of the adjustment mechanism of an adjustable aquaculture feeding device proposed in this utility model;
[0018] Figure 4 for Figure 3 A schematic diagram of the three-dimensional structure at point A in the middle.
[0019] In the diagram: 1. Rectangular shell; 2. Mixing tank; 3. Mixing rod; 4. Limiting frame; 5. Rotating plate; 6. Feeding pipe; 7. First drive motor; 8. First rotating rod; 9. Scraper; 10. Guide plate; 11. Discharge pipe; 12. Second drive motor; 13. Second rotating rod; 14. Connecting column; 15. Limiting block; 16. Connecting ring; 17. Sliding block; 18. Rectangular plate; 19. Feeding hose; 20. Rectangular opening; 21. Third drive motor; 22. Baffle. Detailed Implementation
[0020] 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.
[0021] Reference Figures 1-4 An adjustable aquaculture feeding device includes a rectangular shell 1, a mixing tank 2 fixedly connected to the top of the rectangular shell 1, a feeding port on the top of the mixing tank 2, a mixing rod 3 inside the mixing tank 2, a mixing mechanism for mixing feed by means of the mixing rod 3 on the mixing tank 2, a limit frame 4 fixedly connected to the inner wall of the rectangular shell 1, a rotating plate 5 inside the rectangular shell 1, a feeding pipe 6 on one side of the rotating plate 5, and an adjustment mechanism inside the rectangular shell 1 for adjusting the position of the feeding pipe 6 by means of the rotating plate 5.
[0022] Furthermore, the stirring mechanism includes a first drive motor 7 installed on the top of the stirring tank 2, a first rotating rod 8 rotatably connected to the top of the stirring tank 2 and fixedly connected to the output end of the first drive motor 7, the first rotating rod 8 being fixedly connected to the stirring rod 3, and a scraper 9 being fixedly connected to one end of the stirring rod 3.
[0023] The first drive motor 7 is powered by an external device and its opening and closing are controlled. Feed is put into the mixing tank 2 through the feed inlet. Before feeding the fish, the first drive motor 7 drives the first rotating rod 8 to rotate. The first rotating rod 8 drives the mixing rod 3 to rotate. The mixing rod 3 stirs the feed in the mixing tank 2, breaking up the clumps of feed to avoid clogging and affecting the feeding of fish. The scraper 9 scrapes the feed attached to the inner wall of the mixing tank 2 to avoid feed adhering to the inner wall of the mixing tank 2 and causing waste.
[0024] Furthermore, the adjustment mechanism includes a second drive motor 12 installed on one side of the rectangular shell 1. A second rotating rod 13 is rotatably connected to one side of the rectangular shell 1 and fixedly connected to the output end of the second drive motor 12. One end of the second rotating rod 13 is fixedly connected to the rotating plate 5. A connecting column 14 is fixedly connected to one side of the rotating plate 5. A limit block 15 is fixedly connected to one end of the connecting column 14. A connecting ring 16 is slidably connected between the rotating plate 5 and the limit block 15. A sliding block 17 is fixedly connected to one side of the connecting ring 16. The sliding block 17 is slidably connected to the limit frame 4. A rectangular plate 18 is fixedly connected to one side of the sliding block 17.
[0025] The inner diameter of the connecting ring 16 is slidably connected to the connecting column 14. One side of the rectangular plate 18 is fixedly connected to one end of the feeding pipe 6. One end of the feeding pipe 11 is equipped with a conveying hose 19. One end of the conveying hose 19 is installed on the feeding pipe 6. A rectangular opening 20 is opened on one side of the rectangular shell 1. One end of the feeding pipe 6 extends from the rectangular opening 20 to the rectangular shell 1.
[0026] The stirring rod 3 and the scraper 9 are both located inside the mixing tank 2. The scraper 9 abuts against the inner wall of the mixing tank 2. The inner wall of the mixing tank 2 is fixedly connected to the guide plate 10, and the discharge pipe 11 is provided below the guide plate 10.
[0027] The second drive motor 12 is powered by an external device, which controls its opening and closing. The crushed feed falls onto the guide plate 10, then through the feed pipe 11 into the conveying hose 19, and then through the conveying hose 19 into the feeding pipe 6. Finally, the feed is scattered into the fishpond through the feeding pipe 6. At the same time, the second drive motor 12 drives the second rotating rod 13 to rotate, the second rotating rod 13 drives the rotating plate 5 to rotate, the rotating plate 5 drives the connecting column 14 to move, the connecting column 14 drives the limiting block 15 to move the connecting ring 16, the connecting ring 16 drives the sliding block 17 to slide back and forth along the limiting frame 4, the sliding block 17 drives the rectangular plate 18 to slide, and the rectangular plate 18 drives the feeding pipe 6 to move, expanding the range of feed scattering that the feeding pipe 6 can cover.
[0028] The length of the conveying hose 19 is sufficient to follow the feeding pipe 6 back and forth. The two ends of the conveying hose 19 are connected to the discharge pipe 11 and the feeding pipe 6 respectively through connectors.
[0029] Furthermore, a rectangular block is fixedly connected to the inner top of the rectangular shell 1, and the rectangular block has a receiving cavity. A third drive motor 21 is installed on one side of the rectangular shell 1. A bidirectional screw is rotatably connected to one side of the rectangular shell 1 and fixedly connected to the output end of the third drive motor 21. A baffle 22 is threadedly connected to the bidirectional screw and slidably connected to the receiving cavity. A support plate is fixedly connected to the bottom of the rectangular shell 1.
[0030] The third drive motor 21 is powered by an external device and its opening and closing are controlled. When the feed is being stirred, the baffles 22 are joined together to block the feed. After stirring is completed, the third drive motor 21 drives the bidirectional screw to rotate. The bidirectional screw drives the baffles 22 to move away from each other and into the receiving cavity, allowing the feed to fall into the feeding pipe 6.
[0031] Meanwhile, the specific models and specifications of the first drive motor 7, the second drive motor 12, and the third drive motor 21 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation methods adopt the existing technology in this field, so they will not be elaborated here.
[0032] The working principle of this utility model:
[0033] Feed is put into the mixing tank 2 through the feed inlet. Before feeding the fish, the first drive motor 7 drives the first rotating rod 8 to rotate. The first rotating rod 8 drives the mixing rod 3 to rotate. The mixing rod 3 mixes the feed in the mixing tank 2, breaks up the clumps of feed, and avoids clogging that affects the feeding of the fish. The scraper 9 scrapes off the feed adhering to the inner wall of the mixing tank 2.
[0034] After mixing, the third drive motor 21 drives the bidirectional screw to rotate. The bidirectional screw drives the baffles 22 to move away from each other. The crushed feed falls onto the guide plate 10, then through the feed pipe 11 into the conveying hose 19, and then through the conveying hose 19 into the feeding pipe 6. Finally, it is scattered into the fishpond through the feeding pipe 6. At the same time, the second drive motor 12 drives the second rotating rod 13 to rotate. The second rotating rod 13 drives the rotating plate 5 to rotate. The rotating plate 5 drives the connecting column 14 to move. The connecting column 14 drives the limiting block 15 to move the connecting ring 16. The connecting ring 16 drives the sliding block 17 to slide back and forth along the limiting frame 4. The sliding block 17 drives the rectangular plate 18 to slide. The rectangular plate 18 drives the feeding pipe 6 to move, expanding the range of feed scattering that the feeding pipe 6 can cover.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An adjustable aquaculture feeding device comprising a rectangular housing (1), characterized in that, The top of the rectangular shell (1) is fixedly connected to a mixing tank (2), the top of the mixing tank (2) is provided with a feed inlet, the mixing tank (2) is provided with a mixing rod (3), the mixing tank (2) is provided with a mixing mechanism for mixing feed by means of the mixing rod (3), the inner wall of the rectangular shell (1) is fixedly connected to a limiting frame (4), the rectangular shell (1) is provided with a rotating plate (5), a feeding pipe (6) is provided on one side of the rotating plate (5), and the rectangular shell (1) is provided with an adjustment mechanism for adjusting the position of the feeding pipe (6) by means of the rotating plate (5).
2. An adjustable aquaculture feeding device according to claim 1, wherein, The stirring mechanism includes a first drive motor (7) installed on the top of the stirring tank (2), and a first rotating rod (8) fixedly connected to the output end of the first drive motor (7) is rotatably connected to the top of the stirring tank (2). The first rotating rod (8) is fixedly connected to the stirring rod (3), and a scraper (9) is fixedly connected to one end of the stirring rod (3).
3. An adjustable aquaculture feeding device according to claim 2, wherein, The stirring rod (3) and scraper (9) are both located inside the stirring tank (2). The scraper (9) abuts against the inner wall of the stirring tank (2). A guide plate (10) is fixedly connected to the inner wall of the stirring tank (2). A discharge pipe (11) is provided below the guide plate (10).
4. An adjustable aquaculture feeding device according to claim 3, wherein, The adjustment mechanism includes a second drive motor (12) installed on one side of a rectangular shell (1). A second rotating rod (13) is rotatably connected to one side of the rectangular shell (1) and fixedly connected to the output end of the second drive motor (12). One end of the second rotating rod (13) is fixedly connected to a rotating plate (5). A connecting column (14) is fixedly connected to one side of the rotating plate (5). A limit block (15) is fixedly connected to one end of the connecting column (14). A connecting ring (16) is slidably connected between the rotating plate (5) and the limit block (15). A sliding block (17) is fixedly connected to one side of the connecting ring (16). The sliding block (17) is slidably connected to the limit frame (4). A rectangular plate (18) is fixedly connected to one side of the sliding block (17).
5. An adjustable aquaculture feeding device according to claim 4, wherein, The inner diameter of the connecting ring (16) is slidably connected to the connecting column (14). One side of the rectangular plate (18) is fixedly connected to one end of the feeding pipe (6). One end of the feeding pipe (11) is equipped with a conveying hose (19). One end of the conveying hose (19) is installed on the feeding pipe (6). A rectangular opening (20) is opened on one side of the rectangular shell (1). One end of the feeding pipe (6) extends from the rectangular opening (20) to the outside of the rectangular shell (1).
6. An adjustable aquaculture feeding device according to claim 5, wherein, A rectangular block is fixedly connected to the inner top of the rectangular shell (1). The rectangular block has a receiving cavity. A third drive motor (21) is installed on one side of the rectangular shell (1). A bidirectional screw is rotatably connected to the output end of the third drive motor (21) on one side of the rectangular shell (1). A baffle (22) is threadedly connected to the bidirectional screw. The baffle (22) is slidably connected to the receiving cavity. A support leg is fixedly connected to the bottom of the rectangular shell (1).