Anti-sinking siganus siganus culture feed processing device

The fish feed processing device addresses uneven mixing by using a dual-axis stirring mechanism and intermittent feeding to prevent ingredient settling, resulting in improved feed quality and healthier fish growth.

CN223096622UActive Publication Date: 2025-07-15ZHANGZHOU YAOHAI AQUATIC PRODUCTS CO LTD
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Patent Information

Application Number
CN202421969599.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-07-15
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

In the prior art, the dotted bluefish breeding feed is prone to deposit at the bottom of the mixing tank during stirring, resulting in uneven mixing and affecting the processing quality.

Method used

The double-layer mixing rod structure and intermittent feed assembly are adopted. The motor drives the rotating shaft and the eccentric wheel to achieve rotation and intermittent feeding of the mixing rod, preventing feed deposition and improving mixing efficiency.

Benefits of technology

Effectively prevent the feed from precipitating at the bottom of the mixing tank, ensure more even mixing, and improve the processing quality of fish feed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fish feed processing, and discloses an anti-sinking siganid breeding feed processing device which comprises a stirring tank, a first motor is installed on the top of the stirring tank, the output end of the first motor penetrates through the top wall of the stirring tank and is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected with a rotating rod. The two ends of the rotating rod are rotationally connected with gears, the bottoms of the gears are fixedly connected with first stirring rods, the exteriors of the first stirring rods are fixedly connected with a plurality of first stirring blades, and the inner wall of the stirring tank is fixedly connected with a gear ring. According to the feed stirring device, the first motor drives the rotating shaft to rotate, so that the first stirring blades stir feed in the stirring tank, the feed in the stirring tank is more sufficient, the stirring efficiency is improved, the second stirring rods drive the second stirring blades to stir the feed deposited at the bottom of the stirring tank, and the stirring efficiency is improved. The feed is prevented from precipitating at the bottom for a long time.
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Description

Technical Field

[0001] The utility model relates to the technical field of fish feed processing, in particular to a processing device for rabbitfish breeding feed that prevents sinking to the bottom. Background Art

[0002] Rabbitfish generally refers to a very small fish species, mainly distributed in freshwater environments in East Asia, such as rivers and lakes in southern China. They are very small in size, usually not exceeding a few centimeters, and are commonly found in still or slow-flowing waters. The production of rabbitfish breeding feed usually mainly uses mixed plant-based raw materials such as corn flour, soybean powder, and wheat flour, and at the same time adds animal proteins such as fish meal and shrimp powder. After being mixed evenly with an appropriate amount of water or oil, it is granulated or pressed to form granular or solid feed.

[0003] When mixing breeding feed, generally, a stirring device is used to stir various components of the feed evenly. However, during the stirring and mixing process, some feed is likely to deposit at the bottom of the stirring tank, resulting in uneven stirring and mixing of the materials, which affects the processing quality of the fish feed and thus affects the growth and health of the fish. To address the above problems, technical personnel in this field have proposed a processing device for rabbitfish breeding feed that prevents sinking to the bottom to solve the above problems. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a processing device for rabbitfish breeding feed that prevents sinking to the bottom, aiming to improve the problem that in the prior art, some feed is likely to deposit at the bottom of the stirring tank during stirring, resulting in uneven stirring and mixing of the materials, which affects the processing quality of the fish feed.

[0005] To achieve the above object, the utility model provides the following technical solution: A processing device for rabbitfish breeding feed that prevents sinking to the bottom, including a stirring tank. A first motor is installed at the top of the stirring tank. The output end of the first motor penetrates through the top wall of the stirring tank and is fixedly connected to a rotating shaft. The bottom end of the rotating shaft is fixedly connected to a rotating rod. Gears are rotatably connected to both ends of the rotating rod. Stirring rods one are fixedly connected to the bottoms of the gears. A plurality of stirring blades one are fixedly connected to the outer parts of the stirring rods one. A toothed ring is fixedly connected to the inner wall of the stirring tank. A stirring rod two is rotatably connected to the bottom end inside the stirring tank. A plurality of stirring blades two are fixedly connected to the outer part of the stirring rod two. One end of the stirring rod two extends to the outside of the stirring tank and is fixedly connected to a bevel gear two. A feeding assembly is arranged on the right side of the stirring tank, and the feeding assembly is used for intermittently adding raw materials.

[0006] Furthermore, the feeding assembly includes a support frame fixedly connected to the right side of the top of the mixing tank. A storage tank is fixedly connected to the top of the support frame. A feed pipe is fixedly connected to the bottom communication part of the storage tank. A second motor is installed on the right side of the outside of the mixing tank. The output end of the second motor penetrates into the inside of the mixing tank and is fixedly connected to an eccentric wheel. Two telescopic rods are fixedly connected to the inside of the mixing tank near the eccentric wheel. The bottom ends of the two telescopic rods are fixedly connected with a limiting block, and a spring is sleeved on the outside of the telescopic rod.

[0007] Furthermore, a connecting rod is rotatably connected to the left side of the outside of the mixing tank. The top end of the connecting rod is fixedly connected with a first pulley, and the bottom end of the connecting rod is fixedly connected with a first bevel gear. The outside of the first bevel gear is meshed with the outside of a second bevel gear.

[0008] Furthermore, a second pulley is fixedly connected to the outside of the rotating shaft, and the second pulley is connected to the first pulley through a belt.

[0009] Furthermore, the outsides of the two gears are both meshed with the inside of a toothed ring.

[0010] Furthermore, one end of the feed pipe extends into the inside of the mixing tank, and the bottom of the limiting block is in contact with the eccentric wheel.

[0011] Furthermore, one end of the spring is fixedly connected to the inner wall of the mixing tank, and the other end of the spring is fixedly connected to the outside of the limiting block.

[0012] Furthermore, a discharge pipe is fixedly connected to the bottom of the mixing tank, and a valve is arranged on the outside of the discharge pipe.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the rotation of the rotating shaft is driven by the first motor, so that the rotating rod rotates. With the cooperation of the toothed ring, the gear can move and rotate at the same time, thereby driving the first stirring rod to rotate. Thus, the feed in the mixing tank is stirred by a plurality of first stirring blades, making the feed inside more sufficient, improving the stirring efficiency. At the same time, the rotation of the second pulley drives the first pulley to rotate through the connection of the belt, and then drives the first bevel gear to rotate. In this way, the second stirring rod drives a plurality of second stirring blades to stir the feed deposited at the bottom of the mixing tank, preventing the feed from settling at the bottom for a long time, resulting in insufficient stirring and mixing. Therefore, the stirring and mixing effect of the feed is better, and the processing quality of the fish feed is improved.

[0015] 2. In the present utility model, by starting the second motor to drive the eccentric wheel to rotate, the eccentric wheel can then push the limiting block to move, and at the same time, the telescopic rod and the spring contract, so that the limiting block blocks the outlet of the feed pipe. After the eccentric wheel rotates past the highest point, the spring rebounds to push the limiting block to move, so that the outlet of the feed pipe is opened, and intermittent feeding operation can be realized. In this way, the feed is more dispersed during mixing and is more evenly mixed after stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. is a three-dimensional view of a sinking-preventing rabbitfish farming feed processing device proposed by the present utility model;

[0017] Figure 2 FIG. is a schematic structural diagram of the mixing tank of a sinking-preventing rabbitfish farming feed processing device proposed by the present utility model;

[0018] Figure 3 FIG. is a schematic structural diagram of the eccentric wheel of a sinking-preventing rabbitfish farming feed processing device proposed by the present utility model.

[0019] Legend:

[0020] 1. Mixing tank; 2. First motor; 3. Rotating shaft; 4. Rotating rod; 5. Gear; 6. Tooth ring; 7. First stirring rod; 8. First stirring blade; 9. Connecting rod; 10. First pulley; 11. Second stirring rod; 12. First bevel gear; 13. Second bevel gear; 14. Second stirring blade; 15. Second pulley; 16. Support frame; 17. Storage tank; 18. Feed pipe; 19. Second motor; 20. Eccentric wheel; 21. Telescopic rod; 22. Limiting block; 23. Spring; 24. Discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Refer to Figure 1 and Figure 2, an embodiment provided by the present utility model: a sinking-proof rabbitfish breeding feed processing device, including a stirring tank 1, a first motor 2 is installed on the top of the stirring tank 1, the output end of the first motor 2 penetrates the top wall of the stirring tank 1 and is fixedly connected to a rotating shaft 3, the bottom end of the rotating shaft 3 is fixedly connected to a rotating rod 4, both ends of the rotating rod 4 are rotatably connected to a gear 5, the bottom of the gear 5 is fixedly connected to a first stirring rod 7, and a plurality of first stirring blades 8 are fixedly connected to the outside of the first stirring rod 7. A toothed ring 6 is fixedly connected to the inner wall of the stirring tank 1, and a second stirring rod 11 is rotatably connected to the bottom end inside the stirring tank 1. A plurality of second stirring blades 14 are fixedly connected to the outside of the second stirring rod 11. One end of the second stirring rod 11 extends to the outside of the stirring tank 1 and is fixedly connected to a second bevel gear 13. The outer sides of the two gears 5 are both meshed with the inner side of the toothed ring 6.

[0023] Specifically, the first motor 2 is installed and fixed through the stirring tank 1, so that the first motor 2 remains stable during operation, and then the rotating shaft 3 can be driven to rotate. The rotating rod 4 is driven to rotate through the rotating shaft 3, so that the two gears 5 can move. At the same time, a toothed ring 6 is fixed inside the stirring tank 1. Therefore, through the meshing between the gear 5 and the toothed ring 6, the gear 5 can rotate when moving, and then drive the first stirring rod 7 to rotate. In this way, the feed inside the stirring tank 1 can be stirred by a plurality of first stirring blades 8, making the feed inside more sufficient and improving the stirring efficiency.

[0024] Referring to Figure 1 and Figure 3 , a feeding assembly is arranged on the right side of the stirring tank 1. The feeding assembly is used for intermittently adding raw materials. The feeding assembly includes a support frame 16, the support frame 16 is fixedly connected to the top right side of the stirring tank 1, a storage tank 17 is fixedly connected to the top of the support frame 16, a feed pipe 18 is fixedly connected to the bottom communication part of the storage tank 17, a second motor 19 is installed on the outside right side of the stirring tank 1, the output end of the second motor 19 penetrates the inside of the stirring tank 1 and is fixedly connected to an eccentric wheel 20. Two telescopic rods 21 are fixedly connected inside the stirring tank 1 near the eccentric wheel 20. The bottom ends of the two telescopic rods 21 are fixedly connected to a limiting block 22. A spring 23 is sleeved on the outside of the telescopic rod 21. One end of the feed pipe 18 extends to the inside of the stirring tank 1, the bottom of the limiting block 22 is in contact with the eccentric wheel 20, one end of the spring 23 is fixedly connected to the inner wall of the stirring tank 1, and the other end of the spring 23 is fixedly connected to the outside of the limiting block 22.

[0025] Specifically, the support frame 16 is fixed by the mixing tank 1, so that the support frame 16 can support and fix the storage tank 17. By installing the second motor 19 outside the mixing tank 1, it can operate stably, and then drive the eccentric wheel 20 to rotate. The eccentric wheel 20 can push the limit block 22 to move, so that the telescopic rod 21 and the spring 23 contract, so that the limit block 22 blocks the outlet of the feed pipe 18 and stops discharging. After the eccentric wheel 20 passes the highest point, the spring 23 rebounds to push the limit block 22 to move, so that the outlet of the feed pipe 18 is opened, and the intermittent feeding operation can be realized. In this way, the feed is more dispersed during mixing and the mixture after stirring is more uniform.

[0026] Refer to Figure 2 , on the left side of the outside of the mixing tank 1, a connecting rod 9 is rotatably connected. The top end of the connecting rod 9 is fixedly connected with a first pulley 10, and the bottom end of the connecting rod 9 is fixedly connected with a first bevel gear 12. The outside of the first bevel gear 12 is meshed with the outside of the second bevel gear 13. A second pulley 15 is fixedly connected to the outside of the rotating shaft 3, and the second pulley 15 is connected to the first pulley 10 through a belt.

[0027] Specifically, the rotation of the rotating shaft 3 drives the second pulley 15 to rotate. Then, under the connection of the belt, the first pulley 10 rotates. The first pulley 10 drives the connecting rod 9 to rotate, and the connecting rod 9 drives the first bevel gear 12 to rotate. In this way, the second bevel gear 13 can be driven to rotate, and then the second stirring rod 11 is driven to rotate by the second bevel gear 13. The second stirring rod 11 drives a plurality of second stirring blades 14 to stir the feed deposited at the bottom of the mixing tank 1, preventing the feed from settling at the bottom for a long time, resulting in insufficient stirring and mixing, so that the stirring and mixing effect of the feed is better, and the processing quality of the fish feed is improved.

[0028] Refer to Figure 1 , a discharge pipe 24 is fixedly connected to the bottom of the mixing tank 1, and a valve is arranged outside the discharge pipe 24.

[0029] Specifically, the feed can be discharged from the mixing tank 1 through the discharge pipe 24, and the discharge of the feed is controlled by the set valve, which is simple and convenient.

[0030] Working principle: When using this device for feed mixing, the motor 1 can be started to drive the rotation of the rotating shaft 3, which in turn causes the rotating rod 4 to rotate. The rotating rod 4 drives the movement of the two gears 5, and with the cooperation of the toothed ring 6, the gears 5 can rotate while moving, thereby driving the rotation of the stirring rod 1 7. As a result, the feed inside the mixing tank 1 is stirred by multiple stirring blades 1 8, making the feed inside more uniform, improving the stirring efficiency. At the same time, when the rotating shaft 3 rotates, it can drive the rotation of the pulley 2 15, and then, through the connection of the belt, the pulley 1 10 rotates. The pulley 1 10 drives the rotation of the connecting rod 9, which in turn drives the rotation of the bevel gear 1 12, and thus drives the rotation of the bevel gear 2 13. The bevel gear 2 13 drives the rotation of the stirring rod 2 11, so that the stirring rod 2 11 drives multiple stirring blades 2 14 to stir the feed deposited at the bottom of the mixing tank 1, preventing the feed from settling at the bottom for a long time and resulting in insufficient stirring and mixing. This makes the stirring and mixing effect of the feed better and improves the processing quality of fish feed. Secondly, during stirring, raw materials or agents can be added to the storage tank 17. By starting the motor 2 19 to drive the eccentric wheel 20 to rotate, the eccentric wheel 20 can push the limit block 22 to move, and at the same time, the telescopic rod 21 and the spring 23 contract, so that the limit block 22 blocks the outlet of the feed pipe 18. After the eccentric wheel 20 passes the highest point, the spring 23 rebounds to push the limit block 22 to move, so that the outlet of the feed pipe 18 is opened, and intermittent feeding can be realized. In this way, the feed is more dispersed during mixing and is more evenly mixed after stirring.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-sinking rabbitfish breeding feed processing device, including a stirring tank (1), characterized in that: A first motor (2) is installed on the top of the stirring tank (1). The output end of the first motor (2) penetrates through the top wall of the stirring tank (1) and is fixedly connected to a rotating shaft (3). The bottom end of the rotating shaft (3) is fixedly connected to a rotating rod (4). Both ends of the rotating rod (4) are rotatably connected to gears (5). The bottom of the gear (5) is fixedly connected to a first stirring rod (7). A plurality of first stirring blades (8) are fixedly connected to the outside of the first stirring rod (7). A toothed ring (6) is fixedly connected to the inner wall of the stirring tank (1). The bottom end of the inside of the stirring tank (1) is rotatably connected to a second stirring rod (11). A plurality of second stirring blades (14) are fixedly connected to the outside of the second stirring rod (11). One end of the second stirring rod (11) extends to the outside of the stirring tank (1) and is fixedly connected to a second bevel gear (13). A feeding assembly is arranged on the right side of the stirring tank (1), and the feeding assembly is used for intermittently adding raw materials.

2. The anti-sinking rabbitfish breeding feed processing device according to claim 1, characterized in that: The feeding assembly includes a support frame (16). The support frame (16) is fixedly connected to the top right side of the stirring tank (1). A storage tank (17) is fixedly connected to the top of the support frame (16). A feed pipe (18) is fixedly connected to the bottom communication part of the storage tank (17). A second motor (19) is installed on the outside right side of the stirring tank (1). The output end of the second motor (19) penetrates through the inside of the stirring tank (1) and is fixedly connected to an eccentric wheel (20). Two telescopic rods (21) are fixedly connected to the inside of the stirring tank (1) near the eccentric wheel (20). The bottom ends of the two telescopic rods (21) are fixedly connected to a limiting block (22). A spring (23) is sleeved on the outside of the telescopic rod (21).

3. The anti-sinking mudskipper breeding feed processing device according to claim 1, characterized in that: A connecting rod (9) is rotatably connected to the outside left side of the stirring tank (1). A first pulley (10) is fixedly connected to the top end of the connecting rod (9). A first bevel gear (12) is fixedly connected to the bottom end of the connecting rod (9). The outside of the first bevel gear (12) is meshed with the outside of the second bevel gear (13).

4. A processing device for rabbitfish breeding feed that prevents sinking to the bottom, characterized in that: A second pulley (15) is fixedly connected to the outside of the rotating shaft (3). The second pulley (15) is connected to the first pulley (10) through a belt.

5. The anti-sinking rabbitfish breeding feed processing device according to claim 1, characterized in that: The outsides of both gears (5) are meshed with the inside of the toothed ring (6).

6. The anti-sinking rabbitfish breeding feed processing device according to claim 2, characterized in that: One end of the feed pipe (18) extends to the inside of the stirring tank (1), and the bottom of the limiting block (22) is in contact with the eccentric wheel (20).

7. The anti-sinking blue-spotted rabbitfish breeding feed processing device according to claim 2, characterized in that: One end of the spring (23) is fixedly connected to the inner wall of the stirring tank (1), and the other end of the spring (23) is fixedly connected to the outside of the limiting block (22).

8. A processing device for the feed of Siganus canaliculatus to prevent sinking to the bottom according to claim 1, characterized in that: A discharge pipe (24) is fixedly connected to the bottom of the stirring tank (1), and a valve is arranged on the outside of the discharge pipe (24).