A device for batch debinding of fish sticky eggs

CN224924422UActive Publication Date: 2026-11-03LIAONING ZHIYU AQUATIC PRODUCTS IND RESEARCH & DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202522674621.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-17
Publication Date
2026-11-03
Estimated Expiration
2035-12-17

AI Technical Summary

Technical Problem

In existing technologies, the de-adhesion process of adhesive eggs relies on manual timing, which is prone to errors and inaccurate timing, affecting hatching rate and efficiency. Furthermore, the lack of automated devices results in inconsistent de-adhesion times for each batch of eggs, affecting hatching quality.

Method used

An automated device comprising a conical container, a camera, a timing control panel, and an alarm was designed. The device monitors the status of the eggs in real time through the camera, uses AI vision algorithms to identify the characteristics of debonding completion, and combines airflow mixing and light control to automatically terminate the reaction, ensuring timing accuracy and consistency.

Benefits of technology

It achieves a high-precision automated debonding process, which improves the hatching success rate, reduces labor intensity and costs, and ensures the uniformity and reliability of hatching quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to fish propagation technical field, concretely is a kind of fish sticky egg batch debonding timing device, it include: conical container, apron, bearing plate, timing control panel and swivel joint;Wherein, the lower end of the conical container outer surface is fixed with support leg, the bottom of the support leg is fixed base;Wherein, the one end of apron is hinged with the upper end of conical container, the middle end of apron bottom is equipped with mounting seat, the inside of mounting seat is sequentially equipped with annular lamp panel and camera from outside to inside, the lower end of mounting seat outer surface is swiveled with sapphire glass protective cover.The utility model replaces human eye subjective judgment by camera real-time monitoring egg group state, system can accurately identify the visual feature of debonding completion, automatically terminate reaction, fundamentally eliminates artificial timing error, ensures that every batch of eggs can reach optimal debonding effect, to significantly improve hatching success rate.
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Description

Technical Field

[0001] This utility model relates to the field of fish breeding technology, specifically a timing device for batch de-adhesion of fish sticky eggs. Background Technology

[0002] During fish reproduction, many fish lay adhesive eggs, which need to be detached from the fish's body and transferred to a suitable environment for hatching. In the field of fish breeding and reproduction research, the mass detachment of adhesive eggs is a crucial step. Currently, the detachment of adhesive eggs usually relies on manual operation, and this process requires precise time control to ensure a high hatching success rate.

[0003] Existing methods for de-adhesiveting adhesive eggs typically involve scraping the eggs off the fish and then soaking them in a de-adhesive solution for a period of time. However, traditional de-adhesive treatment relies heavily on manual timing, which is susceptible to human error, leading to timing errors that affect the de-adhesiveness and hatching rate. Furthermore, the lack of automated timing devices requires operators to constantly monitor the de-adhesive time, which is time-consuming, labor-intensive, and inefficient. In batch processing of adhesive eggs, the inability to guarantee consistent de-adhesive time for each batch can result in inconsistent de-adhesive effects, impacting overall hatching quality. Therefore, we propose a batch de-adhesive timing device for fish adhesive eggs. Utility Model Content

[0004] The purpose of this invention is to provide a batch de-adhesion timing device for fish adhesive eggs, which has the advantages of high timing accuracy and automated operation. It solves the problems caused by the fact that traditional de-adhesion processing relies on manual timing, which is easily affected by human factors, resulting in timing errors that affect the de-adhesion effect and hatching rate. Furthermore, due to the lack of an automated timing device, operators need to constantly monitor the de-adhesion time, which is not only time-consuming and labor-intensive but also reduces work efficiency. In addition, when processing adhesive eggs in batches, it is impossible to ensure that the de-adhesion time of each batch of eggs is completely consistent, which may lead to inconsistent de-adhesion effects and affect the overall hatching quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a timing device for the batch de-adhesion of fish adhesive eggs, comprising:

[0006] Conical container, cover plate, support plate, timing control panel and screw joint;

[0007] The lower end of the outer surface of the cone-shaped container is fixed with a support leg, and the bottom of the support leg is fixed with a base.

[0008] One end of the cover plate is hinged to the upper end of the conical container. A mounting base is installed at the middle of the bottom of the cover plate. A ring-shaped light panel and a camera are installed sequentially from the outside to the inside of the mounting base. A sapphire glass protective cover is screwed onto the lower end of the outer surface of the mounting base.

[0009] The timing control panel is installed on one side of the support leg, and an alarm is installed on the top of the timing control panel.

[0010] The rotary joint is threaded to the discharge port at the lower end of the conical container. An air guide pipe is provided on the inner side of the rotary joint, and a solenoid valve is provided at the lower end of the air guide pipe.

[0011] Preferably, the inner surface of the upper end of the conical container is provided with an exhaust hole.

[0012] Preferably, a lifting handle is installed on the top of the cover plate.

[0013] Preferably, a bearing plate is fixed to the lower end of the support leg, a fan is installed on the top of the bearing plate, the air inlet of the fan is connected to an air filter box fixed on the support leg through a pipe, and the air outlet of the fan is connected to a delivery pipe.

[0014] Preferably, the air filter box is provided with an activated carbon filter screen on the inside, and an air inlet and a maintenance sealing door are provided on one side of the air filter box.

[0015] Preferably, the output terminal of the camera is electrically connected to the input terminal of the timing control panel, and the output terminal of the timing control panel is electrically connected to the input terminals of the ring-shaped light panel, the alarm, the solenoid valve, and the fan.

[0016] Preferably, the inner wall of the conical container is coated with a graphene coating.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model uses a camera to monitor the status of the egg cluster in real time, replacing subjective judgment by the human eye. The system can accurately identify the visual characteristics of the completion of debonding and automatically terminate the reaction, fundamentally eliminating the error of manual timing and ensuring that each batch of eggs can achieve the best debonding effect, thereby significantly improving the hatching success rate.

[0019] 2. This utility model automates the entire process from air mixing and process monitoring to alarm completion. Operators only need to feed materials and start the machine, without continuous supervision. It can manage multiple machines or perform other operations at the same time, which greatly improves the efficiency of batch processing and reduces labor intensity and labor costs.

[0020] 3. For fish eggs from the same batch or different batches, the system implements a unified, visually-based standard for determining the debonding endpoint, avoiding quality fluctuations that vary from person to person or from time to time, ensuring the reliability and repeatability of hatching research and production data, and producing fish eggs of uniform quality. Attached Figure Description

[0021] Figure 1 This is a first-view structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the third-view cross-sectional structure of this utility model;

[0024] Figure 4 This is an enlarged structural diagram of point A in this utility model.

[0025] In the diagram: 1. Conical container; 101. Support leg; 102. Base; 103. Exhaust vent; 2. Cover plate; 201. Lifting handle; 202. Mounting base; 203. Camera; 204. Circular light panel; 205. Sapphire glass protective cover; 3. Support plate; 301. Fan; 302. Air filter box; 303. Delivery pipe; 4. Timer control panel; 401. Alarm; 5. Rotary connector; 501. Air duct; 502. Solenoid valve. Detailed Implementation

[0026] 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.

[0027] The components of this application, including the conical container 1, support leg 101, base 102, vent 103, cover plate 2, lifting handle 201, mounting base 202, camera 203, ring-shaped light panel 204, sapphire glass protective cover 205, support plate 3, fan 301, air filter box 302, delivery pipe 303, timing control panel 4, alarm 401, screw connector 5, air duct 501, and solenoid valve 502, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0028] Example 1

[0029] Please see Figures 1-4As shown, this utility model provides a technical solution: a timing device for batch de-adhesion of fish adhesive eggs, comprising:

[0030] 1. Conical container; 2. Cover plate; 3. Support plate; 4. Timing control panel; 5. Rotary joint;

[0031] Among them, a support leg 101 is fixed to the lower end of the outer surface of the cone-shaped container 1, and a base 102 is fixed to the bottom of the support leg 101;

[0032] One end of the cover plate 2 is hinged to the upper end of the cone-shaped container 1. A mounting base 202 is installed at the middle of the bottom of the cover plate 2. A ring-shaped light panel 204 and a camera 203 are installed in sequence from the outside to the inside of the mounting base 202. A sapphire glass protective cover 205 is screwed onto the lower end of the outer surface of the mounting base 202.

[0033] The timing control panel 4 is installed on one side of the support leg 101, and an alarm 401 is installed on the top of the timing control panel 4.

[0034] The screw connector 5 is threaded to the discharge port at the lower end of the conical container 1. The inner side of the screw connector 5 is provided with an air guide pipe 501, and the lower end of the air guide pipe 501 is provided with a solenoid valve 502.

[0035] A lifting handle 201 is installed on the top of the cover plate 2. The output end of the camera 203 is electrically connected to the input end of the timing control panel 4. The output end of the timing control panel 4 is electrically connected to the input end of the ring-shaped light panel 204, the alarm 401, the solenoid valve 502, and the fan 301. An exhaust hole 103 is provided on the inner surface of the upper end of the cone-shaped container 1. A bearing plate 3 is fixed to the lower end of the support leg 101. A fan 301 is installed on the top of the bearing plate 3. The air inlet end of the fan 301 is connected to an air filter box 302 fixed on the support leg 101 through a pipe. The air outlet end of the fan 301 is connected to a conveying pipe 303. An activated carbon filter screen is provided on the inner side of the air filter box 302. An air inlet and a maintenance sealing door are provided on one side of the air filter box 302.

[0036] This technical solution involves checking whether the connections of each component of the device are normal, ensuring that the activated carbon filter in the air filter box 302 is effective, closing the maintenance sealing door, firmly connecting the delivery pipe 303 to the air guide pipe 501 at the lower end of the screw connector 5, turning on the power, starting the timing control panel 4, then opening the cover plate 2 by pulling the handle 201, and putting a predetermined amount of fish adhesive eggs and the prepared de-adhesive solution into the cone-shaped container 1, and then closing the cover plate 2 to ensure that it is sealed.

[0037] Then, the process parameters for this debonding are set on the timing control panel 4 (which includes a processor module, an image comparison module, an AI vision algorithm module, a PLC system control module, a data display module, and a storage module; this is existing technology). Then, the start button is pressed, and the system begins working according to the preset program. The annular light panel 204 lights up, providing optimal illumination. The camera 203 begins continuously acquiring real-time video streams from inside the container. Next, the fan 301 and solenoid valve 502 start. The intake air is purified by the air filter box 302 and then passes through the delivery pipe 303 and the air guide pipe. 501 is blown in from the bottom of the container, generating bubbles and water flow to fully mix the eggs and deadhesive. Meanwhile, the processor in the timing control panel 4 receives the signal from the camera 203 and analyzes the deadhesion status of the fish eggs in real time through the image comparison module and AI vision algorithm module. It compares the deadhesion status with the standard image features of "completed deadhesion" in the database. When the system determines that the degree of deadhesion of the fish eggs has reached the preset standard, it immediately issues an instruction to shut down the blower 301 and the solenoid valve 502, stop the air supply and stirring, shut down the ring light panel 204 and the camera 203, and trigger the alarm 401 to issue an audible and visual prompt to inform the operator that the process has been completed.

[0038] Upon hearing the alarm, the operator came to the scene, unscrewed the screw connector 5, discharged and collected the de-adhesive fish eggs and solution, and carried out subsequent hatching operations. The inside of the cone-shaped container 1 was cleaned for future use.

[0039] Among them, the sapphire glass protective cover 205 has high hardness and corrosion resistance, which can effectively protect the internal camera 203 and light panel from corrosion by the desiccant and physical scratches. The fan 301 and air filter box 302 system provide clean and controllable airflow, which on the one hand allows the eggs and desiccant to be fully and gently mixed to prevent precipitation and uneven local concentration, and on the other hand may inject oxygen to improve the reaction microenvironment. The conical container design facilitates the formation of a circulating flow of the egg group under the action of airflow, making the mixing more thorough, and also facilitates the final complete emptying.

[0040] Example 2

[0041] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, the inner wall of the conical container 1 is coated with a graphene coating.

[0042] This technical solution: By setting up a graphene coating, the annular lamp panel 204 combined with the graphene coating on the inner wall can eliminate harmful specular reflections and create uniform diffuse illumination, thereby providing the best imaging environment for the camera 203 and providing shadowless, stable and uniform illumination inside the container. This is a key prerequisite for ensuring that the images captured by the camera 203 are clear and consistent, so that the AI ​​can make accurate judgments.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A timing device for batch de-adhesion of fish adhesive eggs, characterized in that, include: Conical container (1), cover plate (2), support plate (3), timing control panel (4), and screw joint (5); The lower end of the outer surface of the cone-shaped container (1) is fixed with a support leg (101), and the bottom of the support leg (101) is fixed with a base (102). One end of the cover plate (2) is hinged to the upper end of the cone-shaped container (1), and a mounting base (202) is installed at the middle of the bottom of the cover plate (2). A ring-shaped light panel (204) and a camera (203) are installed sequentially from the outside to the inside on the inner side of the mounting base (202). A sapphire glass protective cover (205) is screwed onto the lower end of the outer surface of the mounting base (202). The timing control panel (4) is installed on one side of the support leg (101), and an alarm (401) is installed on the top of the timing control panel (4). The screw connector (5) is threaded to the discharge port at the lower end of the conical container (1). The inner side of the screw connector (5) is provided with an air guide pipe (501), and the lower end of the air guide pipe (501) is provided with a solenoid valve (502).

2. The timing device for batch de-adhesion of fish adhesive eggs according to claim 1, characterized in that: The inner surface of the upper end of the conical container (1) is provided with an exhaust hole (103).

3. The timing device for batch de-adhesion of fish adhesive eggs according to claim 1, characterized in that: A lifting handle (201) is installed on the top of the cover plate (2).

4. The timing device for batch de-adhesion of fish adhesive eggs according to claim 1, characterized in that: The lower end of the support leg (101) is fixed with a bearing plate (3), and a fan (301) is installed on the top of the bearing plate (3). The air inlet of the fan (301) is connected to an air filter box (302) fixed on the support leg (101) through a pipe, and the air outlet of the fan (301) is connected to a conveying pipe (303).

5. A timing device for batch de-adhesion of fish adhesive eggs according to claim 4, characterized in that: An activated carbon filter screen is provided inside the air filter box (302), and an air inlet and a maintenance sealing door are provided on one side of the air filter box (302).

6. The timing device for batch de-adhesion of fish adhesive eggs according to claim 5, characterized in that: The output of the camera (203) is electrically connected to the input of the timing control panel (4), and the output of the timing control panel (4) is electrically connected to the input of the ring light panel (204), the alarm (401), the solenoid valve (502), and the fan (301).

7. The timing device for batch de-adhesion of fish adhesive eggs according to claim 1, characterized in that: The inner wall of the conical container (1) is coated with a graphene coating.