Stereoscopic shelf type phascolosoma esculenta breeding device

Abstract

The utility model relates to the technical field of aquaculture, and discloses a three-dimensional shelf type phascolosoma esculenta breeding device which comprises a base plate, a bearing frame is fixedly connected to the bottom of the base plate, a supporting assembly is arranged on the side edge of the bearing frame, a plurality of breeding boxes are connected to the top of the bearing frame in a sliding mode, and a plurality of fixing assemblies are arranged in the breeding boxes. The fixing assembly comprises a plurality of supporting blocks, limiting clamps which are symmetrical left and right are rotationally connected into the fixing table, connecting plates are fixedly connected to the outer walls of the limiting clamps, and limiting springs are arranged at the bottoms of the connecting plates. According to the utility model, the outer wall of the breeding cylinder pushes away the limiting clamps on the two sides, the connecting plates deflect, the limiting springs are compressed, then the limiting springs push the connecting plates to reset, and the inner walls of the limiting clamps extrude the outer wall of the breeding cylinder, so that the effect of quickly fixing the breeding cylinder is achieved, and the problems of no fixed container and difficulty in unified management in a traditional breeding mode are solved; and the convenience and management efficiency of breeding operation are improved.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, and in particular to a three-dimensional shelf-type Sipunculus nudus breeding device. Background Technology

[0002] As a seafood product with significant economic value, the aquaculture industry of Sipunculus nudus has developed rapidly in recent years. With the continuous growth of market demand, the requirements for aquaculture efficiency and quality are also increasing. Traditional Sipunculus nudus farming methods are mostly open-air free-range or simple pond farming, which cannot meet the needs of large-scale and intensive farming. The emergence of three-dimensional shelf-type Sipunculus nudus farming equipment aims to make full use of space resources, achieve scientific and efficient farming management, and improve farming yield and quality, so as to adapt to the development trend of modern aquaculture and meet the growing market demand for Sipunculus nudus.

[0003] In existing Sipunculus nudus farming techniques, the common farming method is to directly cultivate them in coastal mudflats or simple ponds. These farming areas usually do not have dedicated fixed containers to hold the farming medium and Sipunculus nudus. In terms of spatial layout, flat farming is often adopted, that is, the farming area is divided into planes and the Sipunculus nudus are simply put into them. In terms of management, this method mainly relies on manual regular inspections to feed and clean up debris. In terms of the construction of farming facilities, there is a lack of flexible structural design. Generally, simple fences or dikes are used to divide the farming area. Once the facilities are fixed, it is difficult to adjust them according to the farming needs.

[0004] The prominent problem with existing technologies is the serious deficiencies in breeding management and space utilization. On the one hand, traditional breeding lacks fixed containers, and Sipunculus nudus grows in an open environment, which is not only easily affected by external disturbances such as tides, water quality changes, and predator attacks, but also makes it difficult to implement unified management measures such as precise feeding and disease prevention and control, resulting in low breeding efficiency and unstable yield and quality. On the other hand, the flat breeding method occupies a large amount of land resources. As the breeding scale expands, the demand for space continues to increase, and the cost of site rental rises sharply. The limited land resources also limit the further expansion of the breeding scale, which greatly restricts the sustainable development of the Sipunculus nudus breeding industry. To address these problems, a three-dimensional shelf-type Sipunculus nudus breeding device is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a three-dimensional shelf-type Sipunculus nudus breeding device, which aims to improve the problem of existing breeding methods lacking fixed containers and being difficult to manage uniformly.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A three-dimensional shelf-type Sipunculus nudus breeding device includes a pad, a support frame fixedly connected to the bottom of the pad, a support component provided on the side of the support frame, a circulation component provided at the bottom of the support frame, and multiple breeding boxes slidably connected to the top of the support frame. Multiple fixing components are provided inside the breeding boxes.

[0008] The fixing assembly includes multiple support blocks, the bottom of which is fixedly connected to the bottom of the inner wall of the breeding tank. The support blocks are arranged in an array. Multiple fixing platforms are fixedly connected to the outer wall of the support blocks. The fixing platforms are arranged in a circumferential shape. Each fixing platform is rotatably connected to a left-right symmetrical limiting clamp. Each limiting clamp is fixedly connected to a connecting plate on its outer wall. Each connecting plate is provided with a limiting spring at its bottom. One end of each limiting spring is fixedly connected to the outer wall of the support block, and the other end of each limiting spring is fixedly connected to the bottom of the connecting plate. Breeding components are arranged between the inner walls of the limiting clamps.

[0009] As a further description of the above technical solution:

[0010] The aquaculture component includes an aquaculture tank with a drain pipe at the top. The circulation component includes a wastewater tank and a clean water tank, both of which are located at the bottom of the support frame.

[0011] As a further description of the above technical solution:

[0012] A filter is installed between the side walls of the wastewater tank and the clean water tank. The output end of the filter is fixedly connected to the side wall of the clean water tank, and the input end of the filter is fixedly connected to the side wall of the wastewater tank.

[0013] As a further description of the above technical solution:

[0014] A water purification pipe is fixedly connected to the output end of the water purification tank. The top of the water purification pipe is located between the side walls of the aquaculture tank and communicates with the inside of the water purification pipe. A wastewater pipe is provided at the bottom of the water purification pipe and communicates with the inside of the water purification pipe. One end of the wastewater pipe is fixedly connected to the input end of the wastewater tank.

[0015] As a further description of the above technical solution:

[0016] The support assembly includes multiple support frames, which are distributed at the four corners of the support frame.

[0017] As a further description of the above technical solution:

[0018] Multiple locking posts are slidably connected inside the support frame. The locking posts are arranged in a symmetrical array inside the support frame. Limiting plates are fixedly connected to the outer walls of the locking posts. The outer walls of the limiting plates are slidably connected inside the support frame.

[0019] As a further description of the above technical solution:

[0020] Each locking post has a linkage block fixedly connected to one end, and the linkage blocks are all located on the outer wall of the support frame.

[0021] As a further description of the above technical solution:

[0022] The outer wall of the locking post is fitted with a reset spring. One end of the reset spring is fixedly connected to the side wall of the limiting plate, and the other end of the reset spring is fixedly connected to the inside of the support frame.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the worker first fills the aquaculture tube with sea soil, then places it between the limiting clamps. The outer wall of the aquaculture tube pushes open the limiting clamps on both sides, causing the connecting plate to deflect and compress the limiting spring. After the aquaculture tube is placed in place, the limiting spring pushes the connecting plate to reset, and the inner wall of the limiting clamp tightly presses against the outer wall of the aquaculture tube, achieving the effect of quickly fixing the aquaculture tube. This solves the problem of traditional aquaculture methods having no fixed container and being difficult to manage uniformly, and improves the convenience of aquaculture operation and management efficiency.

[0025] 2. In this utility model, after adjusting the support frame to a suitable position according to the actual breeding needs, the staff pulls the linkage blocks on both sides of the support frame outward, which drives the locking column and the limiting plate to move outward, compresses the reset spring, and releases the linkage block after aligning it with the hole of the support frame. The reset spring pushes the limiting plate back into position, which drives the locking column to insert into the hole, thus achieving the effect of quickly adjusting the position of the support frame. This solves the problem of large footprint of traditional devices, improves the utilization rate of breeding space, and reduces site rental costs. Attached Figure Description

[0026] Figure 1 This is a perspective view of a three-dimensional shelf-type Sipunculus nudus breeding device proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the breeding box structure of a three-dimensional shelf-type Sipunculus nudus breeding device proposed in this utility model;

[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0029] Figure 4 This is a schematic diagram of the support frame structure of a three-dimensional shelf-type Sipunculus nudus breeding device proposed in this utility model;

[0030] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0031] Legend:

[0032] 1. Pad; 2. Bearing frame; 3. Support frame; 4. Wastewater tank; 5. Filter; 6. Clean water tank; 7. Clean water pipe; 8. Wastewater pipe; 9. Breeding box; 10. Support block; 11. Breeding tube; 12. Drainage pipe; 13. Fixing platform; 14. Limit clamp; 15. Limit spring; 16. Connecting plate; 17. Locking post; 18. Limit plate; 19. Return spring; 20. Linkage block. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a three-dimensional shelf-type Sipunculus nudus breeding device, including a pad 1 made of plastic material with multiple drainage holes inside. The pad 1 provides a stable platform for the entire breeding device, distributes the weight of the support frame 2 and the breeding boxes 9 on it, and prevents the device from damaging the placement surface. The support frame 2, made of stainless steel, is fixedly connected to the bottom of the pad 1 by bolts. The support frame 2 supports multiple breeding boxes 9, creating a three-dimensional breeding space, improving the utilization rate of the breeding space, and facilitating unified management of the breeding process. Support components are provided on the sides of the support frame 2 to further enhance the stability of the support frame 2 and prevent it from tipping over during placement or use. A circulation component is provided at the bottom of the support frame 2 to realize the recycling of breeding water and maintain the stability of the breeding environment. Multiple breeding boxes 9 are slidably connected to the top of the support frame 2. The breeding boxes 9 are made of plastic, have a certain strength and corrosion resistance, and are used to hold multiple breeding tubes 11 and the seaweed and Sipunculus nudus inside them. Multiple fixing components are provided inside the breeding boxes 9.

[0035] The fixing assembly includes multiple support blocks 10. The support blocks 10 provide the mounting base for components such as the fixing platform 13 and the limiting clamp 14. The bottom of each support block 10 is fixedly connected to the bottom of the inner wall of the breeding tank 9. The support blocks 10 are arranged in an array. Multiple fixing platforms 13, made of aluminum alloy, are fixedly connected to the outer wall of each support block 10. The fixing platforms 13 serve as mounting and rotation support points for the limiting clamp 14, allowing the limiting clamp 14 to rotate around them. The fixing platforms 13 are arranged in a circumferential shape. Each fixing platform 13 has a symmetrically arranged limiting clamp 14 rotatably connected inside it. The limiting clamp 14, also made of aluminum alloy, clamps the outer wall of the breeding tank 11 through its opening and closing, thus fixing the breeding tank 11. All components are fixedly connected by welding with connecting plates 16. Each connecting plate 16 has a limit spring 15 at its bottom. The function of the limit spring 15 is to be compressed by the pressure of the connecting plate 16 when the culture tube 11 is placed, storing elastic potential energy; when the culture tube 11 is in place, it releases the elastic potential energy, pushing the connecting plate 16 and the limit clamp 14 back to their original positions, causing the limit clamp 14 to clamp the culture tube 11. One end of each limit spring 15 is fixedly connected to the outer wall of the support block 10, and the other end is fixedly connected to the bottom of the connecting plate 16. A culture component is arranged between the inner walls of the limit clamp 14. The culture component includes a culture tube 11, which is made of plastic tubing. The culture tube 11 is used to hold sea soil, providing a growth space for the Sipunculus nudus. The top of the culture tube 11 is equipped with... A drain pipe 12 is provided to drain excess water or wastewater from the breeding tank 11 during the breeding process, maintaining suitable humidity and water quality in the breeding environment. The circulation components include a wastewater tank 4 and a clean water tank 6. Both tanks are made of plastic with good corrosion resistance and can effectively store wastewater generated during the breeding process and filtered clean water. The wastewater tank 4 and filter 5 are located at the bottom of the support frame 2. A filter 5 is installed between the side walls of the wastewater tank 4 and the clean water tank 6. The filter 5 consists of a filter housing and a filter medium, and its function is to filter and purify the wastewater in the wastewater tank 4, removing impurities, microorganisms, and other harmful substances, allowing the purified water to be reused for breeding. The output end of the filter 5 is fixedly connected to the side wall of the clean water tank 6. The clean water is then transported to the clean water tank 6. The input end of the filter 5 is fixedly connected to the side wall of the wastewater tank 4. Wastewater is drawn from the wastewater tank 4 for filtration. The output end of the clean water tank 6 is fixedly connected to the clean water pipe 7, which is made of PVC material. It is used to transport the clean water in the clean water tank 6 to the breeding tube 11 to provide a suitable growth environment for the Sipunculus nudus in the breeding tube 11. The top of the clean water pipe 7 is located between the side walls of the breeding tube 11 and is connected to the inside of the clean water pipe 7. The bottom of the clean water pipe 7 is provided with a wastewater pipe 8, which is made of the same plastic as the clean water pipe 7. It is used to transport the wastewater discharged from the breeding tube 11 back to the wastewater tank 4 to realize the circulation of breeding water. The wastewater pipe 8 is connected to the inside of the clean water pipe 7. One end of the wastewater pipe 8 is fixedly connected to the input end of the wastewater tank 4.

[0036] Specifically, in the daily use of this three-dimensional shelf-type Sipunculus nudus culture device, the staff first prepares the culture tube 11 and sea soil. The staff fills the culture tube 11 with sea soil, and then holds the culture tube 11 containing sea soil between the limiting clamps 14 inside the culture box 9. When the culture tube 11 approaches the limiting clamps 14, the outer wall of the culture tube 11 first contacts the limiting clamps 14 on both sides. As the culture tube 11 continues to move inward, the outer wall of the culture tube 11 exerts an outward pushing force on the limiting clamps 14 on both sides. Under the action of this pushing force, the limiting clamps 14 rotate around the inside of the fixed platform 13. The moving connection point rotates, and the connecting plate 16, driven by the limiting clamp 14, rotates away from the support block 10 with its connection point with the limiting clamp 14 as the center. The rotation of the connecting plate 16 causes the limiting spring 15 to be compressed, and the elastic potential energy increases continuously. When the breeding tube 11 is placed in place, that is, when the breeding tube 11 reaches the predetermined position between the limiting clamps 14, the staff stops moving the breeding tube 11. At this time, the limiting spring 15 begins to release the elastic potential energy stored before, pushing the connecting plate 16 back to its original position. The limiting spring 15 gradually extends from the compressed state, applying an elastic force to the connecting plate 16 in the direction of the support block 10. Under the elastic force of the limiting spring 15, the connecting plate 16 rotates towards the support block 10 with its connection point with the limiting clamp 14 as the center. This causes the limiting clamp 14 to rotate as well, making the inner wall of the limiting clamp 14 gradually approach the outer wall of the breeding tube 11. Friction is generated between the limiting clamp 14 and the outer wall of the breeding tube 11, fixing the breeding tube 11 between the limiting clamps 14. This completes the fixation of the breeding tube 11, achieving the effect of quickly fixing the breeding tube 11 and facilitating unified management. During the breeding process, the wastewater produced by the growth of Sipunculus nudus in the breeding tube 11 is discharged into the wastewater treatment plant through the drain pipe 12. The wastewater flows through the connection of pipe 8. After entering the wastewater pipe 8, it flows in a straight line from the bottom of the breeding tank 9 to the wastewater tank 4 along the pipe of the wastewater pipe 8, and finally flows into the wastewater tank 4. Then it flows into the filter 5 through the pipe. After being filtered by the filter medium in the filter 5, the wastewater becomes clean water. The clean water flows out from the output end of the filter 5 and flows into the clean water tank 6 through the pipe. Under the action of the circulation pump, the clean water in the clean water tank 6 flows upward through the clean water pipe 7 and flows from the top of the clean water tank 6 into the side wall of the breeding tube 11 in the breeding tank 9, providing suitable growth water for the Sipunculus nudus in the breeding tube 11.

[0037] Reference Figure 4 and Figure 5The support assembly includes multiple support frames 3, which are made of carbon steel and possess high strength and stability. These frames effectively support the weight of the carrier frame 2 and its supporting components, such as the breeding box 9, ensuring the entire breeding device will not tip over or deform during use. The support frames 3 are distributed at the four corners of the carrier frame 2, providing a stable support foundation. Multiple locking posts 17, made of stainless steel and possessing high strength and wear resistance, are slidably connected inside each support frame 3. Their function is to insert into the holes inside the carrier frame 2 after the carrier frame 2 has been adjusted, thus achieving a fixed connection between the carrier frame 2 and the support frame 3. Limit plates 18 are fixedly connected to the outer walls of each locking post 17. The limit plates 18, under the action of a return spring 19, assist the locking posts 17 in maintaining their position. To achieve displacement and reset, ensuring that the locking pin 17 can accurately insert and exit the hole of the support frame 2, the outer wall of the limiting plate 18 is slidably connected to the inside of the support frame 3. One end of each locking pin 17 is fixedly connected to a linkage block 20, which facilitates the operation of the locking pin 17 by the operator. The linkage blocks 20 are all located on the outer wall of the support frame 3. A reset spring 19 is sleeved on the outer wall of the locking pin 17. The function of the reset spring 19 is that when the operator pulls the linkage block 20 to move the locking pin 17 outward, it is compressed and stores elastic potential energy. When the operator releases the linkage block 20, the reset spring 19 releases the elastic potential energy, pushing the limiting plate 18 and the locking pin 17 to reset, so that the locking pin 17 can be inserted into the hole of the support frame 2, thus completing the fixation of the position of the support frame 2. One end of each reset spring 19 is fixedly connected to the side wall of the limiting plate 18, and the other end of each reset spring 19 is fixedly connected to the inside of the support frame 3.

[0038] Specifically, when deploying this three-dimensional shelf-type Sipunculus nudus breeding device, the staff first need to adjust the distance between the support frames 2 according to the actual breeding needs to accommodate the arrangement of different types of support blocks 10. The staff observes the layout of the breeding site and the type and arrangement of the support blocks 10 in the breeding box 9 to determine the appropriate position to which the support frame 2 needs to be adjusted. Then, the staff holds the linkage blocks 20 on both sides of the support frame 3 and manually pulls the linkage blocks 20 outward. Since the linkage blocks 20 are fixedly connected to the locking pins 17, the displacement of the linkage blocks 20 causes the locking pins 17 to move outward synchronously. The locking pins 17 move outward along their sliding track inside the support frame 3. At the same time, the displacement of the locking pins 17 causes the limiting plate 18 to move outward synchronously. The displacement of the limiting plate 18 causes the return spring 19 to be compressed, and the elastic potential energy continuously increases. When the worker pulls one end of the locking pin 17 to a suitable position, aligning it with the pre-set hole inside the support frame 2, the worker moves the support frame 2 to the accurate position, aligning one end of the locking pin 17 with the hole inside the support frame 2. Then, the worker releases the linkage block 20. Under the restoring force of the return spring 19, the displacement of the limit plate 18 causes the locking pin 17 to move synchronously. Finally, one end of the locking pin 17 is inserted into the hole inside the support frame 2. After the locking pin 17 is inserted into the hole, it is in close contact with the hole wall, generating friction and fixing the position of the support frame 2. This completes the adjustment of the position of the support frame 2, thereby achieving the effect of quickly adjusting the spacing of the support frame 2. If the spacing of the support frame 2 needs to be adjusted again later, the worker can manually pull the linkage block 20 outward again and repeat the above operation.

[0039] Working principle: When deploying this three-dimensional shelf-type Sipunculus nudus breeding device, the staff can first adjust the distance between the support frames 2 according to the actual breeding needs to adapt to the arrangement of different types of support blocks 10. After the staff adjusts the support frame 2 to the appropriate position, they manually pull the linkage blocks 20 on both sides of the support frame 3 outward. The linkage blocks 20 drive the locking pin 17 and the limiting plate 18 to move outward in sync. The displacement of the limiting plate 18 causes the return spring 19 to be compressed, aligning one end of the locking pin 17 with the hole inside the support frame 2. Then, the linkage blocks 20 are released. Under the push of the restoring force of the return spring 19, the limiting plate 18 moves to its original position, thereby driving one end of the locking pin 17 to be inserted into the hole inside the support frame 2. This completes the adjustment of the position of the support frame 2, thus achieving the effect of quickly adjusting the spacing of the support frame 2.

[0040] When using this three-dimensional shelf-type Sipunculus nudus breeding device, the staff first fills the breeding tube 11 with sea soil, and then places the breeding tube 11 between the limiting clamps 14. The outer wall of the breeding tube 11 first pushes open the limiting clamps 14 on both sides, causing the connecting plate 16 to deflect, which in turn causes the limiting spring 15 to be compressed. When the breeding tube 11 is in place, the limiting spring 15 pushes the connecting plate 16 back to its original position, which in turn causes the inner wall of the limiting clamp 14 to press against the outer wall of the breeding tube 11, thus completing the fixation of the breeding tube 11. This achieves the effect of quickly fixing the breeding tube 11 and facilitating unified management.

[0041] 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 three-dimensional shelf-type Sipunculus nudus breeding device, comprising a mat (1), characterized in that: The bottom of the pad (1) is fixedly connected to a support frame (2), the side of the support frame (2) is provided with a support component, the bottom of the support frame (2) is provided with a circulation component, the top of the support frame (2) is slidably connected with multiple breeding boxes (9), and multiple fixing components are provided inside the breeding box (9); The fixing component includes multiple support blocks (10), the bottom of each support block (10) is fixedly connected to the bottom of the inner wall of the breeding box (9), the support blocks (10) are arranged in an array, and multiple fixing platforms (13) are fixedly connected to the outer wall of each support block (10), the fixing platforms (13) are arranged in a circular shape, and each fixing platform (13) is rotatably connected to a left and right symmetrical limiting clamp (14), the outer wall of each limiting clamp (14) is fixedly connected to a connecting plate (16), the bottom of each connecting plate (16) is provided with a limiting spring (15), one end of each limiting spring (15) is fixedly connected to the outer wall of the support block (10), and the other end of each limiting spring (15) is fixedly connected to the bottom of the connecting plate (16), and the breeding component is arranged between the inner walls of the limiting clamps (14).

2. The three-dimensional shelf-type palatable Sipunculus nudus breeding device according to claim 1, characterized in that: The aquaculture component includes an aquaculture tank (11), with a drain pipe (12) at the top of the aquaculture tank (11). The circulation component includes a wastewater tank (4) and a clean water tank (6), with the wastewater tank (4) and the filter (5) both located at the bottom of the support frame (2).

3. The three-dimensional shelf-type palatable Sipunculus nudus breeding device according to claim 2, characterized in that: A filter (5) is provided between the side walls of the wastewater tank (4) and the clean water tank (6). The output end of the filter (5) is fixedly connected to the side wall of the clean water tank (6), and the input end of the filter (5) is fixedly connected to the side wall of the wastewater tank (4).

4. The three-dimensional shelf-type palatable Sipunculus nudus breeding device according to claim 3, characterized in that: The output end of the water purification tank (6) is fixedly connected to a water purification pipe (7). The top of the water purification pipe (7) is located between the side walls of the breeding tube (11) and communicates with the inside of the water purification pipe (7). A wastewater pipe (8) is provided at the bottom of the water purification pipe (7). The wastewater pipe (8) communicates with the inside of the water purification pipe (7). One end of the wastewater pipe (8) is fixedly connected to the input end of the wastewater tank (4).

5. The three-dimensional shelf-type palatable Sipunculus nudus breeding device according to claim 1, characterized in that: The support assembly includes multiple support frames (3), which are distributed at the four corners of the support frame (2).

6. The three-dimensional shelf-type palatable Sipunculus nudus breeding device according to claim 5, characterized in that: Multiple locking posts (17) are slidably connected inside the support frame (3). The locking posts (17) are arranged in a symmetrical array inside the support frame (3). Limiting plates (18) are fixedly connected to the outer walls of the locking posts (17). The outer walls of the limiting plates (18) are slidably connected inside the support frame (3).

7. A three-dimensional shelf-type Sipunculus nudus breeding device according to claim 6, characterized in that: Each locking post (17) has a linkage block (20) fixedly connected to one end, and the linkage block (20) is located on the outer wall of the support frame (3).

8. A three-dimensional shelf-type Sipunculus nudus breeding device according to claim 7, characterized in that: The outer wall of the locking post (17) is fitted with a reset spring (19). One end of the reset spring (19) is fixedly connected to the side wall of the limiting plate (18), and the other end of the reset spring (19) is fixedly connected to the inside of the support frame (3).

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