Aquatic seedling collecting device

By designing a combined structure of frame, net, and guide plate for aquatic seedling collection device, and using a telescopic mechanism and guide plate to guide the seedlings, the problem of cumbersome operation and damage to seedlings in the existing technology of manual net collection is solved, and convenient and damage-free collection of seedlings is achieved.

CN224165507UActive Publication Date: 2026-04-28江西省农业技术推广中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江西省农业技术推广中心
Filing Date
2025-06-01
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing aquatic seedling collection devices collect seedlings by manually dipping nets, which is cumbersome to operate, easily damages the seedlings, and has poor performance.

Method used

Design an aquatic seedling collection device that uses a combination structure of frame, net cover, guide plate and collection box. Utilize telescopic mechanism and guide plate to guide the seedlings, reduce seedling damage and achieve automated collection.

Benefits of technology

It enables convenient collection of seedlings, reduces damage to seedlings during collection, and improves the effectiveness of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of collecting devices, in particular to an aquatic seedling collecting device which comprises a bottom plate, a breeding tank installed at the top of the bottom plate, a frame arranged at the top of the breeding tank, a mesh enclosure installed at the bottom of the frame, a surrounding edge installed on the side face of the top of the breeding tank, and a connecting rod installed on the surrounding edge. Two connecting blocks are symmetrically installed at one end of the top of the surrounding edge, one end of the frame extends to the position between the two connecting blocks, the frame is rotationally connected with the connecting blocks through connecting shafts, second installing plates are symmetrically installed at the other end of the top of the surrounding edge, telescopic mechanisms are rotationally connected to one sides of the second installing plates, and first installing plates are installed on the two sides of the frame. According to the seedling collecting device, the frame can be pushed to rotate along the connecting shaft through the telescopic mechanism, then the net cover can be rotated to the inclined position, seedlings in the net cover flow into the collecting box along the guide plate, collection is completed, and collection is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of collection device technology, and in particular to an aquatic seedling collection device. Background Technology

[0002] Aquaculture is an agricultural production activity in which humans artificially control the aquatic environment and use aquaculture techniques to breed, cultivate, and harvest aquatic economic plants and animals such as fish, shrimp, crabs, shellfish, and algae. In the process of aquaculture, seedlings need to be cultivated in a concentrated manner. When the seedlings have been cultivated to a predetermined level, they need to be collected and placed in fish ponds or specific aquaculture ponds for cultivation.

[0003] Existing aquatic seedling collection devices typically involve workers manually collecting seedlings using a dip net, then emptying the net into a collection box. This method is cumbersome, and the seedlings are easily damaged during the process of using the net and emptying it into the collection box, resulting in poor effectiveness. Therefore, we propose an aquatic seedling collection device. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing an aquatic seedling collection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fish seedling collection device is designed, including a base plate, a breeding trough is installed on the top of the base plate, a frame is provided on the top of the breeding trough, a net is installed at the bottom of the frame, and the bottom of the net extends into the inside of the breeding trough.

[0006] A rim is installed on the top side of the breeding tank. Two connecting blocks are symmetrically installed at the top end of the rim. One end of the frame extends between the two connecting blocks, and the frame is rotatably connected to the connecting blocks via a connecting shaft.

[0007] A second mounting plate is symmetrically installed at the top of the other end of the edging. A telescopic mechanism is rotatably connected to one side of the second mounting plate. A first mounting plate is installed on both sides of the frame. The other end of each telescopic mechanism is rotatably connected to the side of the corresponding first mounting plate.

[0008] A shelf is connected to one side of the breeding tank via a support mechanism. A guide plate is provided on the top of the shelf. Several fixing blocks are installed on both sides of the guide plate. The bottom of the fixing blocks is fixed to the top of the shelf by a support rod. One end of the guide plate extends to the bottom of the frame. A collection box is provided on the top of the shelf, and the other end of the guide plate extends into the collection box.

[0009] Preferably, one end of the frame has a "V" shaped structure.

[0010] Preferably, when the frame is parallel to the top of the aquaculture tank, there is a gap between the top of the aquaculture tank and the bottom of the frame.

[0011] Preferably, the support mechanism includes several guide rods vertically installed on the top of the base plate, the top of each guide rod slidingly through the shelf, and a spring rotatably connected to the side of each guide rod, the bottom end of the spring abutting against the top of the base plate, and the top end of each spring abutting against the bottom of the shelf.

[0012] Preferably, the guide plate is inclined, and the top of the guide plate near the frame is in contact with the bottom of the frame.

[0013] Preferably, strip baffles are installed on both sides of the top of the guide plate.

[0014] Preferably, a support platform is vertically mounted on the top end of the rim away from the connecting block, and when the frame is rotated to a horizontal position, one bottom end of the frame is stacked on top of the support platform.

[0015] The design scheme proposed in this utility model has the following beneficial effects in application:

[0016] 1. The telescopic mechanism can push the frame to rotate along the connecting shaft, thereby rotating the net cover to an inclined position, so that the seedlings inside the net cover flow into the collection box along the guide plate, completing the collection, which is convenient.

[0017] 2. The guide plate can guide the seedlings, so that they will not be damaged during collection and the effect of use will be improved. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a side view of the structure of this utility model;

[0021] Figure 4 This is a side view of the telescopic mechanism of this utility model when it is extended.

[0022] In the diagram: 1. Base plate; 2. Spring; 3. Shelf; 4. Guide rod; 5. Fixing block; 6. Collection box; 7. Strip baffle; 8. Guide plate; 9. Connecting block; 10. Connecting shaft; 11. Frame; 12. Net cover; 13. Support platform; 14. Edge; 15. Breeding trough; 16. Telescopic mechanism; 17. Support rod; 18. First mounting plate; 19. Second mounting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figures 1-4 An aquatic seedling collection device includes a base plate 1, a culture trough 15 installed on the top of the base plate 1, a frame 11 on the top of the culture trough 15, and a net cover 12 installed at the bottom of the frame 11. The bottom of the net cover 12 extends into the culture trough 15. In actual use, the seedlings will be cultured inside the net cover 12, and the aperture of the net cover 12 is smaller than the volume of the seedlings, so that the seedlings will not pass through the net cover 12 or get stuck in the holes of the net cover 12 and suffocate.

[0025] like Figure 1 and Figure 2 As shown, a rim 14 is installed on the top side of the breeding tank 15. Two connecting blocks 9 are symmetrically installed at the top end of the rim 14. One end of the frame 11 extends between the two connecting blocks 9, and the frame 11 is rotatably connected to the connecting blocks 9 through the connecting shaft 10. In this way, the frame 11 can verify that the connecting shaft 10 rotates and remove the net cover 12 from the breeding tank 15.

[0026] like Figure 1 and Figure 2 As shown, a second mounting plate 19 is symmetrically installed at the other end of the top of the edging 14. A telescopic mechanism 16 is rotatably connected to one side of the second mounting plate 19. First mounting plates 18 are installed on both sides of the frame 11. The other end of each telescopic mechanism 16 is rotatably connected to the side of the corresponding first mounting plate 18. The telescopic mechanism 16 is either an electric push rod or a hydraulic rod. In actual use, the operator controls the position of the frame 11 by controlling the extension or retraction of the telescopic mechanism 16. When it is necessary to collect seedlings, such as... Figure 4 As shown, when the telescopic mechanism 16 extends, it can push the frame 11 to rotate along the connecting shaft 10, rotating the frame 11 and the net cover 12 to an inclined position. In this way, the seedlings will be moved out of the net cover 12 under the action of gravity, making collection convenient.

[0027] like Figure 1 As shown, one end of the frame 11 has a "V" shaped structure. When the frame 11 is tilted, the seedlings will gather in the V-shaped bend of the frame 11, so that the seedlings will not be discharged from other parts of the frame 11, thus improving the effect of use.

[0028] like Figure 1 and Figure 2As shown, a shelf 3 is connected to one side of the breeding tank 15 via a support mechanism. A guide plate 8 is provided on the top of the shelf 3. The specific structure of the support mechanism is as follows: the support mechanism includes several guide rods 4 vertically installed on the top of the base plate 1. The top of each guide rod 4 slides through the shelf 3, and a spring 2 is rotatably connected to the side of each guide rod 4. The bottom end of the spring 2 abuts against the top of the base plate 1, and the top end of each spring 2 abuts against the bottom of the shelf 3. In actual use, the shelf 3 can be moved upward by the elastic force of the spring 2, so that one end of the guide plate 8 is tightly pressed against the bottom of the frame 11. When the frame 11 rotates, it will squeeze the guide plate 8, and the guide plate 8 will move downward synchronously along the guide rods 4. In this way, when collecting seedlings, the seedlings will not be injured when they fall from the frame 11 onto the guide plate 8.

[0029] like Figure 3 and Figure 4 As shown, several fixing blocks 5 are installed on both sides of the guide plate 8. The bottom of the fixing blocks 5 is fixed to the top of the shelf 3 by the support rod 17. One end of the guide plate 8 extends to the bottom of the frame 11. A collection box 6 is provided on the top of the shelf 3. The other end of the guide plate 8 extends into the collection box 6. The guide plate 8 is inclined. The top of the guide plate 8 near the frame 11 contacts the bottom of the frame 11. In actual use, when the frame 11 is rotated to the inclined state, the seedlings in the net cover 12 will fall onto the guide plate 8 and flow into the collection box 6 for collection. This will reduce damage to the seedlings during the collection process and improve the use effect.

[0030] Specifically, in use, the staff places the seedlings inside the net cover 12 for cultivation. When it is time to collect the seedlings, the staff places the collection box 6 in a preset position on the shelf 3, so that one end of the guide plate 8 extends into the collection box 6. Then, a preset amount of water is poured into the collection box 6. The staff then controls the telescopic mechanism 16 to extend. The extension of the telescopic mechanism 16 will push the frame 11 to rotate along the connecting shaft 10. During the rotation, the frame 11 will move the net cover 12 out of the breeding tank 15, and the water in the breeding tank 15 will pass through the net cover. The net cover 12 remains inside the breeding tank 15, while the seedlings stay inside the net cover 12. As the frame 11 rotates, the seedlings fall along the net cover 12 onto the guide plate 8, and finally fall along the guide plate 8 into the collection box 6 for collection. Collection is convenient. During the collection process, the rotation of the frame 11 will squeeze the guide plate 8, and the force on the guide plate 8 will cause the placement plate 3 to move down synchronously. The spring 2 is compressed, and the top of the guide plate 8 still rests against the bottom of the frame 11. In this way, the seedlings will not be injured when they fall onto the guide plate 8 during collection, improving the use effect.

[0031] Furthermore, such as Figure 3As shown, when the frame 11 is parallel to the top of the breeding tank 15, there is a gap between the top of the breeding tank 15 and the bottom of the frame 11. This prevents the frame 11 from colliding with the top of the breeding tank 15 when it rotates, thus improving the performance.

[0032] Furthermore, such as Figure 1 and Figure 2 As shown, strip baffles 7 are installed on both sides of the top of the guide plate 8. The strip baffles 7 can hold the sides of the guide plate 8 in place, so that the seedlings will not fall off the sides of the guide plate 8 when they flow along the guide plate 8.

[0033] Furthermore, such as Figure 1 and Figure 2 As shown, a support platform 13 is vertically installed at the top of the circumference 14 away from the connecting block 9. When the frame 11 is rotated to the horizontal position, the bottom of one end of the frame 11 is stacked on the top of the support platform 13. The support platform 13 can support the frame 11, so that the frame 11 can remain stable in the horizontal position.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An aquatic seedling collection device, comprising a base plate (1), characterized in that: A breeding trough (15) is installed on the top of the base plate (1). A frame (11) is provided on the top of the breeding trough (15). A net cover (12) is installed at the bottom of the frame (11). The bottom of the net cover (12) extends into the inside of the breeding trough (15). A rim (14) is installed on the top side of the breeding tank (15). Two connecting blocks (9) are symmetrically installed at one end of the top of the rim (14). One end of the frame (11) extends between the two connecting blocks (9), and the frame (11) is rotatably connected to the connecting blocks (9) through the connecting shaft (10). A second mounting plate (19) is symmetrically installed at the other end of the top of the edging (14). A telescopic mechanism (16) is rotatably connected to one side of the second mounting plate (19). A first mounting plate (18) is installed on both sides of the frame (11). The other end of each telescopic mechanism (16) is rotatably connected to the side of the corresponding first mounting plate (18). A shelf (3) is connected to one side of the breeding tank (15) by a support mechanism. A guide plate (8) is provided on the top of the shelf (3). Several fixing blocks (5) are installed on both sides of the guide plate (8). The bottom of the fixing block (5) is fixed to the top of the shelf (3) by a support rod (17). One end of the guide plate (8) extends to the bottom of the frame (11). A collection box (6) is provided on the top of the shelf (3). The other end of the guide plate (8) extends into the collection box (6).

2. The aquatic seedling collection device according to claim 1, characterized in that: One end of the frame (11) has a "V" shaped structure.

3. The aquatic seedling collection device according to claim 1, characterized in that: When the frame (11) is parallel to the top of the breeding tank (15), there is a gap between the top of the breeding tank (15) and the bottom of the frame (11).

4. The aquatic seedling collection device according to claim 1, characterized in that: The support mechanism includes several guide rods (4) vertically installed on the top of the base plate (1). The top of each guide rod (4) slides through the shelf (3), and the side of each guide rod (4) is rotatably connected to a spring (2). The bottom end of the spring (2) abuts against the top of the base plate (1), and the top end of each spring (2) abuts against the bottom of the shelf (3).

5. The aquatic seedling collection device according to claim 1, characterized in that: The guide plate (8) is inclined, and the top of the guide plate (8) near the frame (11) is in contact with the bottom of the frame (11).

6. The aquatic seedling collection device according to claim 5, characterized in that: Strip baffles (7) are installed on both sides of the top of the guide plate (8).

7. The aquatic seedling collection device according to claim 1, characterized in that: A support platform (13) is vertically mounted on the top of the rim (14) away from the connecting block (9). When the frame (11) is rotated to a horizontal position, the bottom of one end of the frame (11) is stacked on top of the support platform (13).