Soaking device for improving freshness of canned fish meat
By installing a scum removal mechanism in the fish canning meat soaking device, and using a motor-driven scraper to remove scum, the problem of microbial growth in scum is solved, ensuring product hygiene and safety.
Patent Information
- Application Number
- CN202521237795.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-15
- Estimated Expiration
- 2035-06-17
AI Technical Summary
Water-soluble proteins, fats, blood, and impurities in fish meat dissolve under the action of the soaking solution, forming foam. This is especially aggravated in fish with high oil content or in stirring and circulating operations. The foam is prone to the growth of microorganisms, which affects the hygiene and safety of the product.
Design a soaking device for enhancing the freshness of canned fish meat, equipped with a scum removal mechanism. A motor drives a rotating gear to drive a scraper to skim the scum to both ends of the device, and a collection frame is used to collect the scum to prevent accumulation.
It effectively removes foam, prevents the growth of microorganisms, ensures product hygiene and safety, and avoids the risk of spoilage.
Smart Images

Figure CN224242784U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of meat processing technology, and in particular to a soaking device for enhancing the freshness of canned fish meat. Background Technology
[0002] The soaking device for enhancing the flavor of canned fish is a piece of equipment specifically designed to improve the umami and quality of canned fish. Its main function is to use a specific soaking process to allow seasonings and umami substances to fully penetrate the fish meat, enhancing its delicious taste. This device can precisely control parameters such as the temperature, concentration, and soaking time of the soaking solution to ensure that the fish meat absorbs flavor components evenly while maintaining its tenderness and shape. It usually has a stirring or circulation system to promote the flow of the soaking solution, avoid uneven concentration in some areas, and improve processing efficiency and effectiveness.
[0003] However, during the implementation of the above technical solution, at least the following technical problems were discovered:
[0004] Water-soluble proteins, fats, blood, and impurities in fish meat dissolve under the action of the soaking solution. When they come into contact with air, they form foam. This foam production is exacerbated, especially in fish with high oil content or during the processing of fish through stirring and circulation. These foams are mostly fishy-smelling impurities. The accumulation of foam can easily breed microorganisms, especially when soaked for a long time or at high temperatures, which may lead to spoilage and affect the hygiene and safety of the product. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a soaking device for enhancing the freshness of canned fish meat. This device solves the problem that water-soluble proteins, fats, blood, and impurities in fish meat dissolve under the action of the soaking solution and form foam upon contact with air. This foam formation is particularly aggravated by fish with high oil content or by stirring and circulating during the processing. These foams are mostly fishy and foul-smelling impurities, and the accumulation of foam can easily breed microorganisms. Especially during prolonged soaking or at high temperatures, this can lead to spoilage and affect the hygiene and safety of the product.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A soaking device for enhancing the freshness of canned fish meat includes a main body. A scum removal mechanism is provided at the upper end of the main body, including two movable plates and two scrapers. Extension plates are fixedly connected to both ends of the main body. U-shaped support plates are fixedly connected to the upper ends of the two extension plates. Two parallel sliding rods are provided between the two U-shaped support plates. The two ends of the two sliding rods are fixedly connected to the corresponding U-shaped support plates. The front and rear ends of each movable plate are movably sleeved with the sliding rods. The lower ends of the two movable plates are fixedly connected to the two scrapers.
[0008] Preferably, a cover plate is provided at the upper end of the main body of the device, and the cover plate is positioned corresponding to the U-shaped support plate.
[0009] Preferably, the upper ends of both U-shaped support plates are fixedly connected to the cover plate, and the upper ends of both cover plates are provided with two long grooves.
[0010] Preferably, each of the two long slots is provided with a connecting block inside, and the lower end of each connecting block is fixedly connected to the two movable plates.
[0011] Preferably, a connecting post is rotatably connected to the center point of the cover plate, and a rotating gear is fixedly connected to the lower end of the connecting post.
[0012] Preferably, both ends of the rotating gear are meshed with gear racks, and the lower ends of the two gear racks are fixedly connected to two connecting blocks.
[0013] Preferably, a U-shaped support frame is fixedly connected to the upper end of the cover plate, and the position of the U-shaped support frame corresponds to that of the connecting column.
[0014] Preferably, a motor is fixedly connected to the upper end of the U-shaped support frame, and the output port of the motor passes through the U-shaped support frame and is fixedly connected to the upper surface of the connecting column.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. When a large amount of foam is generated in the main body of the device, the control motor outputs periodically in both directions. At this time, the motor drives the connecting column and the rotating gear to rotate. The rotating gear drives the gear racks at both ends to move. The two gear racks drive the corresponding moving plates and scrapers away from each other through the connecting block. When the two scrapers move away, they will skim the foam on the main body of the device towards both ends of the device. There are collection frames at both ends of the main body of the device. At this time, the skimmed foam will fall into the inside of the two collection frames, achieving the purpose of cleaning the foam. This avoids the problem of foam accumulation and easy growth of microorganisms, especially when soaking for a long time or at high temperature, which may cause the risk of spoilage, thus ensuring the hygiene and safety of the product.
[0017] Second, the sliding rod provides stable guidance and support for the moving plate, enabling it to slide smoothly along the fixed track when driving the scraper to clean up the foam, avoiding deviation or shaking, and ensuring the accuracy and efficiency of the foam cleaning work. Attached Figure Description
[0018] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0019] Figure 1 This is a structural diagram of the entire utility model;
[0020] Figure 2 This is a structural diagram of the cover plate of this utility model;
[0021] Figure 3 This is a structural diagram of the gear rack of this utility model;
[0022] Figure 4 This is a structural diagram of the scraper of this utility model.
[0023] Legend: 11. Main body of the device; 12. Extension plate; 13. U-shaped support plate; 14. Motor; 15. U-shaped support frame; 16. Cover plate; 17. Moving plate; 18. Scraper; 19. Collection frame; 20. Gear rack; 21. Long groove; 22. Slide rod; 23. Rotating gear; 24. Connecting column; 25. Connecting block. Detailed Implementation
[0024] This application provides a soaking device for enhancing the freshness of canned fish meat. It effectively solves the problem that water-soluble proteins, fats, blood, and impurities in fish meat dissolve under the action of the soaking liquid and form foam after contact with air. This foam formation is especially aggravated by fish with high oil content or by stirring and circulating during the processing. These foams are mostly fishy and foul-smelling impurities. Foam accumulation can easily breed microorganisms, which may lead to spoilage risk and affect the hygiene and safety of the product, especially when soaked for a long time or at high temperatures.
[0025] Example
[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application effectively solves the problem that water-soluble proteins, fats, blood, and impurities in fish dissolve under the action of the soaking solution, forming foam upon contact with air. This foam formation is particularly pronounced in fish with high oil content or during processing, where stirring and circulation can exacerbate the problem. This foam is often composed of foul-smelling impurities, and its accumulation can easily breed microorganisms, especially during prolonged soaking or at high temperatures, potentially leading to spoilage and affecting product hygiene and safety. The overall approach is as follows:
[0027] To address the problems existing in the prior art, this utility model provides a soaking device for enhancing the freshness of canned fish meat. The device includes a main body 11, with a foam removal mechanism at the upper end of the main body 11, comprising two moving plates 17 and two scrapers 18. When a large amount of foam is generated in the fish meat within the main body 11, a control motor 14 performs periodic forward and reverse outputs. As the two scrapers 18 move away from each other, they skim the foam from the main body 11 towards both ends. Collection frames 19 are provided at both ends of the main body 11, allowing the skimmed foam to fall into the two collection frames 19, thus achieving the purpose of foam removal. This avoids the problem of foam accumulation leading to microbial growth, especially during prolonged soaking or at high temperatures, which could potentially cause spoilage and ensure the hygiene and safety of the product. Both ends of the main body 11 of the device are fixedly connected to extension plates 12. U-shaped support plates 13 are fixedly connected to the upper ends of both extension plates 12. Two parallel sliding rods 22 are arranged between the two U-shaped support plates 13. Both ends of the two sliding rods 22 are fixedly connected to the corresponding U-shaped support plates 13. The sliding rods 22 provide stable guidance and support for the moving plates 17, allowing the moving plates 17 to slide smoothly along the fixed track when driving the scrapers 18 to clean the foam, avoiding deviation or shaking, and ensuring the accuracy and efficiency of the foam cleaning work. The front and rear ends of each moving plate 17 are movably connected to the sliding rods 22. The lower ends of both moving plates 17 are fixedly connected to the two scrapers 18. Collection frames 19 are fixedly connected to both extension plates 12.
[0028] The upper end of the main body 11 of the device is provided with a cover plate 16, which corresponds to the position of the U-shaped support plate 13. The upper ends of the two U-shaped support plates 13 are fixedly connected to the cover plate 16. The upper ends of the two cover plates 16 are provided with two long grooves 21. The interior of the two long grooves 21 is provided with connecting blocks 25. The lower ends of the two connecting blocks 25 are fixedly connected to two movable plates 17.
[0029] A connecting post 24 is rotatably connected to the center point of the cover plate 16. A rotating gear 23 is fixedly connected to the lower end of the connecting post 24. Both ends of the rotating gear 23 are meshed with gear racks 20. The lower ends of the two gear racks 20 are fixedly connected to two connecting blocks 25. When the motor 14 drives the connecting post 24 and the rotating gear 23 to rotate, the rotating gear 23 will drive the gear racks 20 at both ends to move. The two gear racks 20 will drive the corresponding moving plates 17 and scrapers 18 to move away from each other through the connecting blocks 25. A U-shaped support frame 15 is fixedly connected to the upper end of the cover plate 16. The U-shaped support frame 15 corresponds to the position of the connecting post 24. The upper end of the U-shaped support frame 15 is fixedly connected to the motor 14. The output port of the motor 14 passes through the U-shaped support frame 15 and is fixedly connected to the upper surface of the connecting post 24.
[0030] Working principle:
[0031] In the first step, when a large amount of foam is generated in the main body 11 of the device, the motor 14 is controlled to output periodically in both directions. At this time, the motor 14 drives the connecting column 24 and the rotating gear 23 to rotate. The rotating gear 23 drives the gear racks 20 at both ends to move. The two gear racks 20 drive the corresponding moving plates 17 and scrapers 18 to move away from each other through the connecting block 25. When the two scrapers 18 move away, they will skim the foam on the main body 11 toward the two ends of the main body 11. The two ends of the main body 11 are provided with collection frames 19. At this time, the skimmed foam will fall into the interior of the two collection frames 19, achieving the purpose of cleaning the foam. This avoids the problem that foam accumulation is prone to microbial growth, especially when soaked for a long time or at a high temperature, which may cause the risk of spoilage, thus ensuring the hygiene and safety of the product.
[0032] In the second step, the slide bar 22 provides stable guidance and support for the moving plate 17, so that the moving plate 17 can slide smoothly along the fixed track when driving the scraper 18 to clean the foam, avoiding deviation or shaking, and ensuring the accuracy and efficiency of the foam cleaning work.
[0033] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A soaking device for enhancing the freshness of canned fish meat, comprising a main body (11), characterized in that, The upper end of the main body (11) of the device is provided with a foam scraping mechanism, which includes two movable plates (17) and two scrapers (18); The device body (11) has extension plates (12) fixedly connected to both ends. The upper ends of the two extension plates (12) are fixedly connected to U-shaped support plates (13). Two parallel sliding rods (22) are arranged between the two U-shaped support plates (13). The two ends of the two sliding rods (22) are fixedly connected to the corresponding U-shaped support plates (13). The front and rear ends of each movable plate (17) are movably connected to the sliding rods (22). The lower ends of the two movable plates (17) are fixedly connected to two scrapers (18). A collection frame (19) is fixedly connected to each of the two extension plates (12).
2. The soaking device for enhancing the freshness of canned fish meat as described in claim 1, characterized in that: The upper end of the main body (11) of the device is provided with a cover plate (16).
3. The soaking device for enhancing the freshness of canned fish meat as described in claim 2, characterized in that: The upper ends of the two U-shaped support plates (13) are fixedly connected to the cover plate (16), and the upper ends of the two cover plates (16) are provided with two long grooves (21).
4. The soaking device for enhancing the freshness of canned fish meat as described in claim 3, characterized in that: Both of the two long slots (21) are provided with connecting blocks (25) inside, and the lower ends of the two connecting blocks (25) are fixedly connected to the two movable plates (17).
5. The soaking device for enhancing the freshness of canned fish meat as described in claim 2, characterized in that: The center point of the cover plate (16) is rotatably connected to a connecting column (24), and the lower end of the connecting column (24) is fixedly connected to a rotating gear (23).
6. The soaking device for enhancing the freshness of canned fish meat as described in claim 5, characterized in that: Both ends of the rotating gear (23) are meshed with gear racks (20), and the lower ends of the two gear racks (20) are fixedly connected to two connecting blocks (25).
7. The soaking device for enhancing the freshness of canned fish meat as described in claim 6, characterized in that: The upper end of the cover plate (16) is fixedly connected to a U-shaped support frame (15), and the U-shaped support frame (15) corresponds to the position of the connecting column (24).
8. The soaking device for enhancing the freshness of canned fish meat as described in claim 7, characterized in that: A motor (14) is fixedly connected to the upper end of the U-shaped support frame (15), and the output port of the motor (14) passes through the U-shaped support frame (15) and is fixedly connected to the upper surface of the connecting column (24).