Aquaculture distributed feeding device

Abstract

The utility model relates to the field of aquaculture technology discloses a kind of aquaculture decentralized feeding device, including storage hopper, the outer wall of the storage hopper is fixedly connected with discharge port one, the outer wall of discharge port one is equipped with telescopic groove, the outer wall of discharge port one is fixedly connected with fixed frame, the inner wall of the fixed frame is fixedly connected with rack one, the tooth end of rack one is engagedly connected with gear one, the other end of gear one is fixedly connected with gear two, the tooth end of gear two is engagedly connected with rack two, the outer wall of rack two is fixedly connected with telescopic block.In the utility model, the telescopic distance of discharge port two is adjusted by the operation of motor one, the throwing range and distribution density of feed can be flexibly controlled, large range water area or scattered breeding scene can be adapted, feed utilization rate can be optimized, waste can be reduced, while meeting the different breeding stages, water environment and the differentiation demand of biological habit, the feeding accuracy and breeding benefit are improved.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, and in particular to a decentralized feeding device for aquaculture. Background Technology

[0002] With the increasing scale and intensification of aquaculture, traditional centralized feeding methods have gradually revealed problems such as uneven feed distribution, low utilization rate, easy local water pollution, and large differences in fish growth. Driven by the dual demands of pursuing efficient aquaculture, reducing costs, and protecting the environment, decentralized feeding devices effectively avoid localized feed surpluses or shortages caused by centralized feeding by evenly distributing feed to different areas of the aquaculture water. This improves feed conversion rates, reduces waste, and minimizes water pollution from uneaten feed, creating a more balanced feeding environment for fish and meeting the urgent needs of modern aquaculture for refined management, ecological protection, and increased production capacity.

[0003] In existing technologies, the feeding range of decentralized aquaculture feeding devices is singular and fixed. This singular feeding range has poor adaptability to different water surface environments, making it difficult to evenly distribute feed and resulting in feed waste. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a decentralized feeding device for aquaculture, which aims to improve the problem that the existing decentralized feeding device for aquaculture has a single and fixed feeding range. The single feeding range has poor adaptability to different water surface environments, making it difficult to evenly spread the feed and resulting in feed waste.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A decentralized feeding device for aquaculture includes a storage hopper. A discharge port is fixedly connected to the outer wall of the storage hopper. An expansion groove is formed on the outer wall of the discharge port. A fixed frame is fixedly connected to the outer wall of the discharge port. A rack is fixedly connected to the inner wall of the fixed frame. A gear is meshed with the tooth end of the rack. A gear is fixedly connected to the other end of the gear. A rack is meshed with the tooth end of the gear. An expansion block is fixedly connected to the outer wall of the rack. The outer wall of the expansion block is slidably connected to the inner wall of the expansion groove. A discharge port is fixedly connected to the outer wall of the expansion block. The outer wall of the discharge port is slidably connected to the interior of the discharge port. An expansion assembly is provided inside the fixed frame.

[0006] Preferably, the telescopic component includes a slider, the outer wall of which is connected to the inside of a fixed frame, the inner wall of which is provided with a groove, the outer wall of which is slidably connected to the inner wall of the groove, and a motor is fixedly connected inside the slider, the output end of which is fixedly connected to the inside of a gear.

[0007] Preferably, a filter column is fixedly connected to the upper surface of the storage hopper, a support block is fixedly connected to the upper surface of the storage hopper, and a fixing block is fixedly connected to the outer wall of the storage hopper.

[0008] Preferably, a second motor is fixedly connected inside the fixed block, and a turntable is fixedly connected to the output end of the second motor.

[0009] Preferably, a cylinder is fixedly connected to the top of the turntable, a transmission block is rotatably connected to the outer wall of the cylinder, and a cylinder is rotatably connected to the inside of the transmission block.

[0010] Preferably, a connecting block is rotatably connected to the outer wall of the second cylinder, a drive shaft is fixedly connected to the outer wall of the connecting block, the outer wall of the drive shaft is slidably connected to the inside of the filter column, and a filter disc is fixedly connected to the other end of the drive shaft.

[0011] Preferably, a feed hopper is fixedly connected to the top of the filter disc, and the bottom of the filter disc slides on the upper surface of the support block.

[0012] Preferably, a support column is connected to the bottom end of the storage hopper, a floating platform is fixedly connected to the bottom end of the support column, a motor is fixedly connected to the upper surface of the floating platform, and the output end of the motor is fixedly connected to the bottom end of the storage hopper.

[0013] This utility model has the following beneficial effects: 1. In this utility model, the extension and retraction distance of the discharge port 2 is adjusted by the operation of motor 1, which can flexibly control the spreading range and distribution density of feed, adapt to large-scale water areas or dispersed aquaculture scenarios, optimize feed utilization, reduce waste, and meet the differentiated needs of different aquaculture stages, water environments and biological habits, thereby improving feeding accuracy and aquaculture efficiency.

[0014] 2. In this utility model, the feed is screened by a rapidly reciprocating filter disc, which can effectively remove impurities and non-standard particles mixed in, ensuring that the fed feed is clean and has a uniform particle size. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of a decentralized feeding device for aquaculture proposed in this utility model; Figure 2 This is a partial structural diagram of the fixed frame of a decentralized feeding device for aquaculture proposed in this utility model; Figure 3 This is a partial structural diagram of the fixing block of a decentralized feeding device for aquaculture proposed in this utility model; Figure 4This is a partial structural diagram of the telescopic block of a decentralized feeding device for aquaculture proposed in this utility model; Figure 5 This is a partial structural diagram of the gear two of a decentralized feeding device for aquaculture proposed in this utility model; Figure 6 This is a partial structural diagram of the slider of a decentralized feeding device for aquaculture proposed in this utility model.

[0016] Legend: 1. Storage hopper; 2. Discharge port 1; 3. Fixed frame; 4. Slide groove; 5. Rack 1; 6. Gear 1; 7. Motor 1; 8. Sliding block; 9. Gear 2; 10. Telescopic groove; 11. Rack 2; 12. Telescopic block; 13. Discharge port 2; 14. Fixed block; 15. Motor 2; 16. Turntable; 17. Cylinder 1; 18. Transmission block; 19. Cylinder 2; 20. Connecting block; 21. Transmission shaft; 22. Filter column; 23. Filter disc; 24. Feed hopper; 25. Support block; 26. Motor 3; 27. Floating platform; 28. Support column. Detailed Implementation

[0017] 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.

[0018] Reference Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 An embodiment of this utility model provides a decentralized feeding device for aquaculture, comprising a storage hopper 1, a discharge port 2 fixedly connected to the outer wall of the storage hopper 1, a telescopic groove 10 formed on the outer wall of the discharge port 2, a fixed frame 3 fixedly connected to the outer wall of the discharge port 2, a rack 5 fixedly connected to the inner wall of the fixed frame 3, a gear 6 meshing with the tooth end of the rack 5, a gear 9 fixedly connected to the other end of the gear 6, a rack 11 meshing with the tooth end of the gear 9, a telescopic block 12 fixedly connected to the outer wall of the rack 11, a sliding connection of the outer wall of the telescopic block 12 to the inner wall of the telescopic groove 10, a discharge port 13 fixedly connected to the outer wall of the telescopic block 12, a sliding connection of the outer wall of the discharge port 13 to the inside of the discharge port 2, and a telescopic component provided inside the fixed frame 3.

[0019] Specifically, the storage hopper 1 is used to place materials, the discharge port 1 2 is used to discharge materials, the discharge port 2 13 is used to distribute materials to a larger area, the discharge port 1 2 can fix the fixed frame 3, the fixed frame 3 can fix the rack 1 5, the telescopic groove 10 is used to provide sliding space for the telescopic block 12, and the telescopic block 12 is used to connect the rack 2 11 and the discharge port 2 13.

[0020] Reference Figure 2 , Figure 4 , Figure 5 and Figure 6 The telescopic component includes a slider 8, the outer wall of which is connected to the inside of the fixed frame 3. The inner wall of the fixed frame 3 is provided with a groove 4, and the outer wall of the slider 8 is slidably connected to the inner wall of the groove 4. A motor 7 is fixedly connected inside the slider 8, and the output end of the motor 7 is fixedly connected to the inside of the gear 6.

[0021] Specifically, slider 8 is used to fix motor 7, motor 7 is used to rotate gear 6 and gear 9, and groove 4 is used to provide sliding space for slider 8.

[0022] Reference Figure 1 , Figure 2 and Figure 3 A filter column 22 is fixedly connected to the upper surface of the storage hopper 1, a support block 25 is fixedly connected to the upper surface of the storage hopper 1, and a fixing block 14 is fixedly connected to the outer wall of the storage hopper 1; a second motor 15 is fixedly connected inside the fixing block 14, and a turntable 16 is fixedly connected to the output end of the second motor 15; a cylinder 17 is fixedly connected to the top of the turntable 16, a transmission block 18 is rotatably connected to the outer wall of the cylinder 17, a second cylinder 19 is rotatably connected inside the transmission block 18, and a connecting block 20 is rotatably connected to the outer wall of the second cylinder 19. A drive shaft 21 is fixedly connected to the outer wall of the filter column 22. The outer wall of the drive shaft 21 is slidably connected to the inside of the filter column 22. A filter disc 23 is fixedly connected to the other end of the drive shaft 21. A feed hopper 24 is fixedly connected to the top of the filter disc 23. The bottom end of the filter disc 23 slides on the upper surface of the support block 25. A support column 28 is connected to the bottom end of the storage hopper 1. A floating platform 27 is fixedly connected to the bottom end of the support column 28. A motor 26 is fixedly connected to the upper surface of the floating platform 27. The output end of the motor 26 is fixedly connected to the bottom end of the storage hopper 1.

[0023] Specifically, the fixing block 14, which is fixedly connected to the outer wall of the storage hopper 1, can fix the motor 2 15. The motor 2 15 can rotate the turntable 16. The rotation of the turntable 16 can cause the cylinder 1 17 to rotate, which in turn causes the cylinder 1 17 to pull the cylinder 2 19 to move through the transmission block 18. This causes the connecting block 20 to drive the transmission shaft 21 to slide back and forth on the inner wall of the filter column 22, and drive the feed hopper 24 and the filter disc 23 to slide back and forth on the upper surface of the support block 25 to screen the material inside the feed hopper 24.

[0024] Working principle: When adding feed to the storage hopper 1, motor 2 15 is started. Motor 2 15 drives turntable 16 to rotate. Turntable 16 rotates cylinder 1 17, which in turn causes transmission block 18 to move. When transmission block 18 moves, cylinder 2 19 moves, causing connecting block 20 to move. Connecting block 20 moves, causing transmission shaft 21 to slide inside filter column 22 and drive filter disc 23 to move. When filter disc 23 moves, it slides on the upper surface of support block 25 and drives feed hopper 24 to move. The rapidly reciprocating filter disc 23 screens the feed, effectively removing impurities and non-standard particles, ensuring that the fed feed is clean and has a uniform particle size.

[0025] When feeding aquatic organisms, motor 26 is started. Motor 26 rotates the feed hopper 1, and the feed is spilled from the discharge port 2 using inertia. When the discharge port length needs adjustment, motor 7 is started. Motor 7 rotates gear 6, which moves gear 6. The movement of gear 6 moves motor 7, causing slider 8 to slide in the chute 4. Simultaneously, the movement of gear 6 moves gear 9, which in turn moves rack 11. The movement of rack 11 then drives the telescopic mechanism... Block 12 moves and slides against the inner wall of the telescopic trough 10. While the telescopic block 12 moves, it also drives the second discharge port 13 to move. During the movement of the second discharge port 13, it slides inside the first discharge port 2. The telescopic distance of the second discharge port 13 is adjusted by the operation of the first motor 7. This allows for flexible control of the feed scattering range and distribution density, adapting to large water areas or dispersed aquaculture scenarios. It can optimize feed utilization, reduce waste, and meet the differentiated needs of different aquaculture stages, water environments, and biological habits, thereby improving feeding accuracy and aquaculture efficiency.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A decentralized feeding device for aquaculture, comprising a feeding hopper (1), characterized in that: The outer wall of the storage hopper (1) is fixedly connected to a discharge port 1 (2). The outer wall of the discharge port 1 (2) is provided with a telescopic groove (10). The outer wall of the discharge port 1 (2) is fixedly connected to a fixed frame (3). The inner wall of the fixed frame (3) is fixedly connected to a rack 1 (5). The tooth end of the rack 1 (5) is meshed with a gear 1 (6). The other end of the gear 1 (6) is fixedly connected to a gear 2 (9). The tooth end of the gear 2 (9) is meshed with a rack 2 (11). The outer wall of the rack 2 (11) is fixedly connected to a telescopic block (12). The outer wall of the telescopic block (12) is slidably connected to the inner wall of the telescopic groove (10). The outer wall of the telescopic block (12) is fixedly connected to a discharge port 2 (13). The outer wall of the discharge port 2 (13) is slidably connected to the inside of the discharge port 1 (2). The inside of the fixed frame (3) is provided with a telescopic component.

2. The decentralized feeding device for aquaculture according to claim 1, characterized in that: The telescopic component includes a slider (8), the outer wall of which is connected to the inside of a fixed frame (3), the inner wall of the fixed frame (3) is provided with a groove (4), the outer wall of the slider (8) is slidably connected to the inner wall of the groove (4), a motor (7) is fixedly connected inside the slider (8), and the output end of the motor (7) is fixedly connected inside the gear (6).

3. The decentralized feeding device for aquaculture according to claim 1, characterized in that: A filter column (22) is fixedly connected to the upper surface of the storage hopper (1), a support block (25) is fixedly connected to the upper surface of the storage hopper (1), and a fixing block (14) is fixedly connected to the outer wall of the storage hopper (1).

4. The decentralized feeding device for aquaculture according to claim 3, characterized in that: The fixed block (14) is internally fixedly connected to a second motor (15), and the output end of the second motor (15) is fixedly connected to a turntable (16).

5. The decentralized feeding device for aquaculture according to claim 4, characterized in that: The top of the turntable (16) is fixedly connected to a cylinder (17), the outer wall of the cylinder (17) is rotatably connected to a transmission block (18), and the inside of the transmission block (18) is rotatably connected to a cylinder (19).

6. The decentralized feeding device for aquaculture according to claim 5, characterized in that: The outer wall of the second cylinder (19) is rotatably connected to a connecting block (20), the outer wall of the connecting block (20) is fixedly connected to a drive shaft (21), the outer wall of the drive shaft (21) is slidably connected to the inside of the filter column (22), and the other end of the drive shaft (21) is fixedly connected to a filter disc (23).

7. The decentralized feeding device for aquaculture according to claim 6, characterized in that: The top of the filter disc (23) is fixedly connected to the feed hopper (24), and the bottom of the filter disc (23) slides on the upper surface of the support block (25).

8. The decentralized feeding device for aquaculture according to claim 1, characterized in that: The bottom end of the storage hopper (1) is connected to a support column (28), the bottom end of the support column (28) is fixedly connected to a floating platform (27), the upper surface of the floating platform (27) is fixedly connected to a motor (26), and the output end of the motor (26) is fixedly connected to the bottom end of the storage hopper (1).

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