Eriocheir sinensis bait feeding device

Abstract

The utility model relates to the field of eriocheir sinensis breeding, and discloses an eriocheir sinensis bait feeding device which comprises a bottom supporting frame used for bottom supporting, supporting frame plates are fixedly connected to the two sides of the top end of the bottom supporting frame, and bait containing frames are fixedly connected to the inner sides of the supporting frame plates. A feeding bent pipe is fixedly connected to the bottom end of the bait containing frame, the left side of the bottom end of the feeding bent pipe is fixedly connected to the right side of a feeding cylinder frame, a discharging frame is fixedly connected to the bottom end of the feeding cylinder frame, and a uniform traction roller is installed in the feeding cylinder frame and used for achieving uniform feeding of bait. According to the device, bait is discharged to the lower side through the discharging frame, the bait in the device is evenly discharged to the lower side, the feeding quality of the device is improved, the bait is discharged into the feeding cylinder frame through the conveying water pipe, the interior of the device is sprayed and cleaned, the cleaning convenience of the device is improved, and the effect is better.

Description

Technical Field

[0001] This utility model relates to the field of Chinese mitten crab farming, and in particular to a Chinese mitten crab feed dispensing device. Background Technology

[0002] The Chinese mitten crab (Eriocheir sinensis) is an economically important crab species, also known as river crab, hairy crab, freshwater crab, or mitten crab. It is a renowned delicacy in China, loved for its delicious taste and rich nutritional value. The mitten crab's claws are used for feeding and defense, and its palms are densely covered with fine hairs on both the inner and outer edges, which is why it is named as such. This crab is omnivorous, and fish, shrimp, snails, clams, and other animal food can all be used as its animal food.

[0003] In the process of raising Chinese mitten crabs, artificial feed is often used. However, the amount of feed given may be too much or too little due to inconsistent control, which affects the feeding effect. At the same time, some residue will be generated inside the feeding device, which will deteriorate over time and needs to be cleaned, but the cleaning is quite complicated. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a feeding device for Chinese mitten crabs, which improves the quality of feeding and the ease of cleaning.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A feeding device for Chinese mitten crabs includes:

[0007] A bottom support frame for bottom support, with support frame plates fixedly connected to both top sides of the bottom support frame, a bait placement frame fixedly connected to the inner side of the support frame plates, a feeding bend fixedly connected to the bottom end of the bait placement frame, a feeding bend fixedly connected to the left side of the bottom end of the feeding cylinder frame, a feeding discharge frame fixedly connected to the bottom end of the feeding cylinder frame, and a uniform traction roller installed inside the feeding cylinder frame to achieve uniform bait dispensing;

[0008] A cleaning water tank is used to support the top of the support frame. A lower water inlet pipe is fixedly connected to the rear end of the cleaning water tank. A separation sleeve is fixedly connected to the inner side of the bottom end of the lower water inlet pipe. The inner side of the separation sleeve is fixedly connected to the middle of the rear support frame. A water pump is fixedly connected to the rear end of the cleaning water tank outside the lower water inlet pipe. The outside of the separation sleeve is connected to the rear of the feeding cylinder frame through a traction water tank to achieve uniform water flow into the interior of the feeding cylinder frame.

[0009] Furthermore, the traction water tank includes a transmission water ring located on the rear side of the support frame plate. Multiple traction water pipes are uniformly fixedly connected to the inner side of the transmission water ring. The inner sides of the traction water pipes are respectively fixedly connected to the outer side of the separation sleeve. Multiple transmission water pipes are uniformly fixedly connected to the inner circumference of the transmission water ring.

[0010] Furthermore, the uniform traction roller includes a rotating roller located inside the feeding cylinder frame, with multiple baffles uniformly fixedly connected around the outer circumference of the rotating roller, a rotating rod fixedly connected to the middle of the rotating roller, a drive motor fixedly connected to the front end of the support frame plate, and the drive end of the drive motor fixedly connected to the front end of the rotating rod.

[0011] Furthermore, traction blocks are fixedly connected to both sides of the inside of the bait placement frame to pull the bait downwards.

[0012] Furthermore, stabilizing protrusions are fixedly connected to both sides of the bottom support frame to improve the stability of the bottom support frame.

[0013] Furthermore, support blocks are fixedly connected to the right side of each support frame plate, and the inner sides of the support blocks are respectively fixedly connected to both sides of the bait placement frame.

[0014] Furthermore, multiple water inlets are evenly distributed around the rear end of the feeding cylinder frame, and the external of the transmission water pipe passes through the inner wall of the rear support frame plate and is fixedly connected to the inside of the water inlet.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the bait is fed into the inside of the feeding cylinder frame through the feeding bend pipe. The compartments created by multiple baffles restrict the bait, and the clockwise rotation of the rotating roller drives the bait. The bait is then discharged downward through the feeding frame, so that the bait inside the device is evenly discharged downward, thereby improving the quality of feeding by the device.

[0017] 2. In this utility model, the water inside the cleaning tank is drawn into the separation sleeve through the lower water pipe, and then transmitted to the inside of the transmission water ring through multiple traction water pipes. The water is then discharged into the inside of the feeding cylinder frame through the transmission water pipe, which sprays and cleans the inside of the device, improving the convenience of cleaning the device and achieving better results. Attached Figure Description

[0018] Figure 1 This is an overall diagram of a Chinese mitten crab bait dispensing device proposed in this utility model;

[0019] Figure 2 This is a back view of a Chinese mitten crab bait dispensing device proposed in this utility model;

[0020] Figure 3 This is an internal view of the feeding cylinder frame of a Chinese mitten crab bait dispensing device proposed in this utility model;

[0021] Figure 4 This is a diagram of the transmission water ring mechanism of a feeding device for Chinese mitten crabs proposed in this utility model.

[0022] Legend:

[0023] 1. Bottom support frame; 2. Stabilizing protrusion plate; 3. Support frame plate; 4. Feeding cylinder frame; 5. Cleaning water tank; 6. Transmission water pipe; 7. Bait placement frame; 8. Support block; 9. Drive motor; 10. Transmission water ring; 11. Traction water pipe; 12. Lower water inlet pipe; 13. Separation sleeve; 14. Water pump; 15. Feeding bend pipe; 16. Water inlet trough; 17. Rotating rod; 18. Feeding frame; 19. Rotating roller; 20. Paddle plate; 21. Traction block. Detailed Implementation

[0024] 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.

[0025] Reference Figures 1-3 This utility model provides an embodiment of a Chinese mitten crab bait dispensing device, comprising: a bottom support frame 1 for bottom support; support frame plates 3 fixedly connected to both sides of the top of the bottom support frame 1; a bait placement frame 7 fixedly connected to the inner side of the support frame plates 3; a feeding bend 15 fixedly connected to the bottom end of the bait placement frame 7; the left side of the bottom end of the feeding bend 15 fixedly connected to the right side of the feeding cylinder frame 4; a discharging frame 18 fixedly connected to the bottom end of the feeding cylinder frame 4; and a uniform traction roller installed inside the feeding cylinder frame 4 to achieve uniform bait dispensing. The uniform traction roller includes a rotating part located inside the feeding cylinder frame 4. Roller 19, a plurality of levers 20 are evenly fixedly connected around the outer circumference of the rotating roller 19, a rotating rod 17 is fixedly connected to the middle of the rotating roller 19, a drive motor 9 is fixedly connected to the front end of the support frame plate 3, and the drive end of the drive motor 9 is fixedly connected to the front end of the rotating rod 17. Traction blocks 21 are fixedly connected to both sides of the inside of the bait placement frame 7 to achieve downward traction of the bait. Stable protrusions 2 are fixedly connected to both sides of the bottom support frame 1 to improve the stability of the bottom support frame 1. Support blocks 8 are fixedly connected to the right side of the support frame plate 3, and the inner sides of the support blocks 8 are respectively fixedly connected to both sides of the bait placement frame 7.

[0026] The pre-prepared bait is placed in the bait placement frame 7. Utilizing the ingenious design of the traction block 21, the bait is smoothly guided to the depth of the feeding bend 15. Subsequently, the bait is further drawn along the preset path into the feeding cylinder frame 4. Here, the bait is blocked by the compartments formed by multiple carefully arranged paddles 20. Then, the drive motor 9 is started, and the rotating rod 17 drives the rotating roller 19 to rotate clockwise, causing the paddles 20 to flip in sequence, and the bait moves accordingly. When the bait reaches the feeding frame 18, it slides down to the lower side along the predetermined trajectory, achieving precise feeding. Through this compartmentalized feeding method, the bait can be evenly discharged to the lower side, ensuring the efficiency and quality of the device's feeding.

[0027] Reference Figure 2 , Figure 3 and Figure 4 A cleaning water tank 5 is used to support the top of the support plate 3. A lower water inlet pipe 12 is fixedly connected to the rear end of the cleaning water tank 5. A separation sleeve 13 is fixedly connected to the inner side of the bottom end of the lower water inlet pipe 12. The inner side of the separation sleeve 13 is fixedly connected to the middle of the rear support plate 3. A water pump 14 is fixedly connected to the rear end of the cleaning water tank 5 outside the lower water inlet pipe 12. The outside of the separation sleeve 13 is connected to the rear of the feeding cylinder frame 4 through a traction water tank to achieve uniform water flow into the interior of the feeding cylinder frame 4. The water tank includes a transmission water ring 10 located on the rear side of the support frame plate 3. Multiple traction water pipes 11 are evenly fixedly connected to the inner side of the transmission water ring 10. The inner side of the traction water pipes 11 is respectively fixedly connected to the outside of the separation sleeve 13. Multiple transmission water pipes 6 are evenly fixedly connected to the inner side of the transmission water ring 10. Multiple water inlet slots 16 are evenly opened around the rear end of the feeding cylinder frame 4. The outer side of the transmission water pipes 6 passes through the inner wall of the rear support frame plate 3 and is fixedly connected to the inside of the water inlet slots 16.

[0028] When a thorough cleaning of the device's interior is required, the water pump 14 is first started to introduce clean water from the cleaning water tank 5 into the lower water inlet pipe 12. The water flow is then guided into the separation sleeve 13. Through this process, the water continues to flow to the traction water pipe 11 and eventually merges into the transmission water ring 10. As the water pressure builds up, the water flow is pushed into the transmission water pipe 6 and evenly distributed into the device's interior through the water inlet 16. At the same time, the rotating roller 19 begins to rotate, agitating the water flow to ensure that the water flow can evenly contact the surface of each deflector plate 20, thereby efficiently completing the cleaning work. This spray cleaning method is not only convenient but also ensures a more thorough cleaning effect, improving the efficiency and cleanliness of device maintenance.

[0029] Working principle: The bait to be added is placed inside the bait placement frame 7. The traction block 21 pulls the bait into the feeding bend 15, and then through the feeding bend 15, it is pulled into the feeding cylinder frame 4. It is blocked by the gaps created by multiple levers 20. At this time, the drive motor 9 is started, and the rotating rod 17 rotates the rotating roller 19, causing the multiple levers 20 to flip. The rotating roller 19 rotates clockwise, thus pulling and moving the bait. When the bait flips to the unloading frame 18, it falls downwards, thus adding the bait. The bait then passes through the gaps... The feed is evenly discharged to the lower side. When the inside of the device needs to be cleaned, the water pump 14 is started to draw the water from the cleaning tank 5 into the lower water pipe 12, so that it enters the separation sleeve 13 and is drawn into the traction water pipe 11 through the separation sleeve 13. The water then enters the transmission water ring 10 and enters the transmission water pipe 6 with the generation of water pressure. It is then transmitted to the inside through the water inlet 16, and the rotating roller 19 rotates to agitate the water flow, so that it evenly contacts the outside of the deflector plate 20, thus completing the cleaning work.

[0030] 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 feeding device for Chinese mitten crabs, characterized in that, include: A bottom support frame (1) for bottom support is provided. Support frame plates (3) are fixedly connected to both sides of the top of the bottom support frame (1). A bait placement frame (7) is fixedly connected to the inner side of the support frame plate (3). A feeding bend (15) is fixedly connected to the bottom end of the bait placement frame (7). The left side of the bottom end of the feeding bend (15) is fixedly connected to the right side of the feeding cylinder frame (4). A feeding frame (18) is fixedly connected to the bottom end of the feeding cylinder frame (4). A uniform traction roller is installed inside the feeding cylinder frame (4) to achieve uniform bait delivery. The cleaning water tank (5) is used to support the top of the support plate (3). The rear end of the cleaning water tank (5) is fixedly connected to the lower water pipe (12). The bottom inner side of the lower water pipe (12) is fixedly connected to the separation sleeve (13). The inner side of the separation sleeve (13) is fixedly connected to the middle of the rear support plate (3). The rear end of the cleaning water tank (5) is located outside the lower water pipe (12) and is fixedly connected to the water pump (14). The outside of the separation sleeve (13) is connected to the rear of the feeding cylinder frame (4) through the traction water tank, so as to realize the uniform flow of water into the interior of the feeding cylinder frame (4).

2. The Chinese mitten crab bait dispensing device according to claim 1, characterized in that: The traction water tank includes a transmission water ring (10) located behind the support frame plate (3). Multiple traction water pipes (11) are uniformly fixedly connected to the inner side of the transmission water ring (10). The inner sides of the traction water pipes (11) are respectively fixedly connected to the outside of the separation sleeve (13). Multiple transmission water pipes (6) are uniformly fixedly connected to the inner side of the transmission water ring (10).

3. The Chinese mitten crab bait dispensing device according to claim 1, characterized in that: The uniform traction roller includes a rotating roller (19) located inside the feeding cylinder frame (4) and rotating thereon. Multiple paddles (20) are uniformly fixedly connected around the outer circumference of the rotating roller (19). A rotating rod (17) is fixedly connected to the middle of the rotating roller (19). A drive motor (9) is fixedly connected to the front end of the support frame plate (3). The drive end of the drive motor (9) is fixedly connected to the front end of the rotating rod (17).

4. The Chinese mitten crab bait dispensing device according to claim 1, characterized in that: Both sides of the inside of the bait placement frame (7) are fixedly connected to traction blocks (21) to achieve downward traction of the bait.

5. The Chinese mitten crab bait dispensing device according to claim 1, characterized in that: Both sides of the bottom support frame (1) are fixedly connected with stabilizing protrusions (2) to improve the stability of the bottom support frame (1).

6. The Chinese mitten crab bait dispensing device according to claim 1, characterized in that: Support blocks (8) are fixedly connected to the right side of each support frame plate (3), and the inner sides of the support blocks (8) are fixedly connected to the two sides of the bait placement frame (7).

7. The Chinese mitten crab bait dispensing device according to claim 2, characterized in that: The rear end of the feeding cylinder frame (4) is evenly provided with multiple water inlets (16), and the outside of the transmission water pipe (6) passes through the inner wall of the rear support frame plate (3) and is fixedly connected to the inside of the water inlet (16).

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