A processing device for raw oyster pre-prepared dishes

Abstract

This utility model discloses a processing device for pre-prepared pickled oysters, relating to the field of oyster processing technology. The device includes a box body with an ultrasonic transducer mounted on its side wall. A pickling box is located inside the box body, containing an elastic element and a limiting rod. A limiting blind hole is provided on the inner wall of the box body, and the elastic element is used to push the limiting rod into the limiting blind hole. An opening is provided on the side wall of the box body, and a collection box located below the pickling box is located within the opening. An air bladder communicating with the limiting blind hole is also provided inside the box body, and the collection box can compress the air bladder. This utility model utilizes the sound waves generated by the ultrasonic transducer to improve the penetration efficiency of salt and other pickling ingredients, thereby shortening the pickling time of the oysters and facilitating quick removal of the pickling box from the box body.

Description

Technical Field

[0001] This utility model relates to the field of oyster processing technology, specifically to a processing device for pre-prepared pickled oyster dishes. Background Technology

[0002] Oysters, commonly known as edible oysters, are one of the most popular seafood products worldwide. Due to their unique taste and nutritional value, oysters are often enjoyed raw or unprocessed, especially raw marinated oysters, which pose a significant food safety risk because they haven't undergone heat treatment. As non-filter feeders, oysters easily accumulate large amounts of pathogenic microorganisms. Consuming untreated oysters directly can easily cause foodborne illnesses and may even induce poisoning symptoms. However, pre-prepared oyster dishes allow for effective quality control of marinated oysters, thereby reducing food safety risks. Currently, pre-prepared oyster dishes require marinating during processing, but traditional marinating methods suffer from problems such as long marinating times, uneven salt penetration, and unstable quality. Therefore, improving the marinating efficiency of pre-prepared oyster dishes is a pressing technical problem that needs to be solved. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art. The purpose is to provide a processing device for pre-prepared pickled oysters. The sound waves generated by the ultrasonic transducer can improve the penetration efficiency of salt and other pickling ingredients, thereby shortening the pickling time of oysters and making it convenient and quick to remove the pickling box from the box.

[0004] This utility model is achieved through the following technical solution:

[0005] A processing device for pre-prepared pickled oysters includes a box body. An ultrasonic transducer is provided on the side wall of the box body. A pickling box is provided inside the box body. An elastic element and a limiting rod are provided inside the pickling box. A limiting blind hole is provided on the inner wall of the box body. The elastic element is used to push the limiting rod into the limiting blind hole. An opening is provided on the side wall of the box body. A collection box located below the pickling box is provided in the opening. An air bladder communicating with the limiting blind hole is also provided inside the box body. The collection box can compress the air bladder.

[0006] Furthermore, the marinating box is also equipped with a movable rod, the two ends of which penetrate the side wall of the marinating box. Both ends of the movable rod are provided with blind holes for installation. One end of the elastic element is connected to the blind hole for installation, and the other end is connected to the limiting rod.

[0007] Furthermore, the box body is also provided with a connecting cavity, which communicates with the limiting blind hole, and the inner diameter of the connecting cavity is smaller than the inner diameter of the limiting blind hole, and the outer diameter of the limiting rod is consistent with the inner diameter of the limiting blind hole; the airbag is connected to the connecting cavity through an air tube.

[0008] Furthermore, the movable rod is also provided with two movable plates, which are connected to the movable rod by opposite threads, and the projected length of the movable plates in the vertical direction is consistent with the distance between the two opposite inner walls of the pickling box.

[0009] Furthermore, the inner wall of the mounting blind hole of the movable rod is provided with a guide groove, the guide groove is distributed along the axial direction of the movable rod, and the side wall of the limiting rod is provided with a limiting ball, the limiting ball being located in the guide groove.

[0010] Furthermore, the top of the pickling box is provided with a notch, the width of which gradually increases from the outside to the inside.

[0011] Furthermore, the box body is also provided with a cavity, the airbag is located in the cavity, the cavity is also provided with a compression plate, the side wall of the compression plate is provided with a compression rod, and the compression rod extends into the box body.

[0012] Furthermore, the bottom of the collection box is also provided with several shock-absorbing components, and the top of the shock-absorbing components is provided with a support plate.

[0013] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0014] This invention utilizes cavitation bubbles generated by an ultrasonic transducer to disrupt the cell membranes and muscle fiber structures of oyster muscle tissue, creating micropores. This significantly improves the penetration efficiency of salt and other pickling ingredients, thereby shortening the pickling time and increasing the processing efficiency of oyster pre-prepared dishes. Simultaneously, the included storage box compresses the air bladder, forcing the air inside into the limiting blind hole. This allows the limiting rod within the blind hole to be quickly removed, enabling the pickling box to fall out and be removed from the container. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a structural schematic diagram of another state of the present invention;

[0018] Figure 3 This utility model Figure 1 A magnified structural diagram of section A in the middle;

[0019] Figure 4 This is a top view of the pickling box of this utility model.

[0020] The attached diagram shows the markings and corresponding component names:

[0021] 1. Box body; 2. Marinating box; 3. Movable rod; 4. Extrusion rod; 5. Extrusion plate; 6. Airbag; 7. Shock absorber; 8. Support plate; 9. Collection box; 10. Movable plate; 11. Connecting cavity; 12. Limiting rod; 13. Elastic element; 14. Guide groove; 15. Limiting ball; 16. Notch. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0023] Example

[0024] like Figures 1 to 4 As shown, this utility model includes a box body 1, an ultrasonic transducer on the side wall of the box body 1, a marinating box 2 inside the box body 1, an elastic element 13 and a limiting rod 12 inside the marinating box 2, a limiting blind hole on the inner wall of the box body 1, and the elastic element 13 for pushing the limiting rod 12 into the limiting blind hole; the side wall of the box body 1 has an opening, and a collection box 9 located below the marinating box 2 is provided in the opening; the box body 1 also has an airbag 6 communicating with the limiting blind hole, and the collection box 9 can compress the airbag 6.

[0025] To address the problems of long pickling time, uneven salt penetration, and unstable quality in existing oyster pre-prepared dishes, this technical solution incorporates several ultrasonic transducers on the exterior of a container 1, and a pickling box 2 inside the container 1. The oysters to be pickled, along with the pickling seasonings, are placed into the pickling box 2. The core mechanism utilizes the cavitation effect generated when ultrasonic waves propagate through the pickling liquid in the pickling box 2. When the ultrasonic waves act on the pickling liquid, micron- to nano-sized cavitation bubbles are formed. These bubbles disrupt the cell membranes and muscle fiber structures of the oyster muscle tissue, creating micropores that significantly improve the penetration efficiency of salt and other pickling ingredients. This shortens the pickling time and increases the processing efficiency of the oyster pre-prepared dishes.

[0026] This technical solution features an opening on the side wall of the box 1 that communicates with the interior of the box 1. The opening is located at the lower section of the box 1, and a collection box 9 is installed inside the opening. The collection box 9 can be inserted into the opening by side insertion. When the collection box 9 is fully inserted into the opening, it is positioned directly below the pickling box 2. Furthermore, to facilitate quick removal of the pickling box 2 from the box 1, this technical solution also includes an elastic element 13 and a limiting rod 12 on the pickling box 2. When the pickling box 2 is placed into the box 1, the limiting rod 12 is inserted into the box 1 by the elastic element 13. The oysters are marinated using an ultrasonic transducer by fixing the marinating box 2 inside the box 1 through a blind hole on the wall. After marinating, the collection box 9 is inserted into the box 1 through the opening. The collection box 9 compresses the airbag 6 inside the box 1, forcing the air inside the airbag 6 into the blind hole. The air pressure removes the limiting rod inside the blind hole, causing the marinating box 2 to fall into the collection box 9 under gravity. The collection box 9 is then removed from the opening, and the marinating box 2 is removed from the collection box 9, thus completing the marinating of the oysters.

[0027] The pickling box 2 is also provided with a movable rod 3. Both ends of the movable rod 3 penetrate the side wall of the pickling box 2. Both ends of the movable rod 3 are provided with blind holes. One end of the elastic element 13 is connected to the blind hole, and the other end is connected to the limiting rod 12.

[0028] In this embodiment, to ensure that the elastic element 13 and the limiting rod 12 can be stably installed on the pickling box 2, a movable rod 3 is provided inside the pickling box 2. Both ends of the movable rod 3 penetrate through the two sides of the pickling box 2, and the movable rod 3 is close to the top of the pickling box 2. At the same time, blind holes for installing the elastic element 13 and the limiting rod 12 are provided at both ends of the movable rod 3. The elastic element 13 is a spring, one end of which is fixed to the bottom of the blind hole, and the other end is connected to the limiting rod 12. In this way, under the elastic force of the elastic element 13, the limiting rod 12 can be pushed into the limiting blind hole on the inner wall of the box 1, thereby temporarily fixing the pickling box 2 inside the box 1.

[0029] The housing 1 is also provided with a connecting cavity 11, which is connected to the limiting blind hole. The inner diameter of the connecting cavity 11 is smaller than the inner diameter of the limiting blind hole. The outer diameter of the limiting rod 12 is the same as the inner diameter of the limiting blind hole. The airbag 6 is connected to the connecting cavity 11 through an air tube.

[0030] In this embodiment, to ensure that the compressed air in the airbag 6 can smoothly act on the end face of the limiting rod 12 after being squeezed laterally by the collection box 9, thereby using air pressure to smoothly remove the limiting rod 12 from the limiting blind hole, a connecting cavity 11 communicating with the inner bottom of the limiting blind hole is also provided in the box body 1. The inner diameter of the limiting blind hole is larger than the inner diameter of the connecting cavity 11, so that a stepped surface is formed between the limiting blind hole and the connecting cavity 11. The stepped surface is used to constrain the end face of the limiting rod 12. The outer diameter of the limiting rod 12 is consistent with the inner diameter of the limiting blind hole. Therefore, when the airbag 6 is squeezed, the air inside the airbag 6 enters into the connecting cavity 11. The air entering the connecting cavity 11 then acts on the end face of the limiting rod 12, thereby smoothly pushing the limiting rod out of the limiting blind hole. At this time, the marinating box 2 will fall into the collection box 9 under the action of gravity, completing the purpose of removing the marinating box 2 from the box body 1.

[0031] The movable rod 3 is also provided with two movable plates 10. The two movable plates 10 are connected to the movable rod 3 by opposite threads, and the vertical projection length of the movable plate 10 is consistent with the distance between the two opposite inner walls of the pickling box 2.

[0032] After marinating the oysters in the marinating box 2, the marinated oysters need to be bagged. In this embodiment, in order to facilitate and quickly pour the oysters in the marinating box 2 into the packaging bag, two movable plates 10 are also provided on the movable rod 3. The two movable plates are connected to the movable rod 3 by opposite threads. In this way, when the movable rod 3 is rotated, the two movable plates 10 can move towards the center, thereby gathering the oysters placed in the marinating box 2 towards the center, so as to facilitate pouring the gathered oysters into the packaging bag and completing the processing of the oyster pre-cooked dish.

[0033] The inner wall of the blind hole for mounting the movable rod 3 is also provided with a guide groove 14, which is distributed along the axial direction of the movable rod 3. The side wall of the limiting rod 12 is also provided with a limiting ball 15, which is located in the guide groove 14.

[0034] In this embodiment, in order to enable the rotation of the movable rod 3 by using the limiting rod 12 protruding outside the movable rod 3, a guide groove 14 is also provided on the inner wall of the blind hole for mounting the movable rod 3. At the same time, a limiting ball 15 located in the guide groove 14 is provided on the side wall of the limiting rod 12. In this way, the guide groove 14 can ensure that the limiting rod 12 can extend and retract within the blind hole for mounting, and at the same time, when the worker rotates the limiting rod 12, it can synchronously drive the movable rod 3 to rotate, thereby realizing that the two movable plates 10 move closer to the center or further apart.

[0035] The top of the pickling box 2 is also provided with a notch 16, the width of which gradually increases from the outside to the inside.

[0036] In this embodiment, to facilitate the pouring of the oysters gathered in the center of the marinating box 2 into the food bag, a guide notch 16 is provided on the top of the marinating box 2. The notch is connected to the inside of the marinating box 2, and the width of the notch gradually decreases from the inside to the outside. In this way, after the oysters in the marinating box 2 are gathered in the center using the movable plate 10, the notch 16 on the marinating box 2 is aligned with the opening of the packaging bag, and the marinating box 2 is slowly tilted so that the oysters gathered in the center of the marinating box 2 are poured into the packaging bag through the notch 16, thereby achieving the purpose of quickly bagging the marinated oysters.

[0037] The housing 1 is also provided with a cavity, the airbag 6 is located in the cavity, the cavity is also provided with a compression plate 5, the side wall of the compression plate 5 is provided with a compression rod 4, and the compression rod 4 extends into the housing 1.

[0038] In this embodiment, to ensure that when the collection box 9 is placed sideways into the opening of the box body 1, the side of the collection box 9 can compress the airbag 6, thereby forcing the air inside the airbag 6 into the connecting cavity 11 and achieving the purpose of quickly unlocking the limiting rod 12 in the limiting blind hole, a cavity for installing the airbag 6 is also provided inside the box body 1. At the same time, to ensure that the airbag 6 can be compressed evenly, a compression plate 5 is also provided in the cavity, and a compression rod 4 is provided on the side wall of the compression plate 5 facing the opening. In this way, when the collection box 9 is placed into the box body 1 from the opening side, the collection box 9 is completely below the pickling box 2. At that time, the side wall of the collection box 9 comes into contact with the extrusion rod 4. As the collection box 9 continues to move toward the extrusion rod 4, the collection box 9 will push the extrusion rod 4 to move the extrusion plate 5 toward the central airbag 6, thereby extruding the airbag 6. When the airbag 6 is compressed, the air inside is squeezed into the connecting cavity 11, thereby using air pressure to remove the limiting rod 12 located in the limiting blind hole. The marinating box 2 will fall into the collection box 9 under its own gravity. It should be noted that the weight of the marinating box 2 is greater than the friction force of the elastic element 13 pushing the limiting rod 12 on the inner wall of the box body 1, ensuring that the marinating box 2 can fall smoothly into the box body 1.

[0039] In another embodiment, the airbag 6 is also provided with a spring, which is distributed along the deformation direction of the airbag 6 to ensure that the airbag 6 can quickly recover its inflation after the collection box 9 is removed from the opening.

[0040] The bottom of the collection box 9 is also provided with several shock-absorbing components 7, and the top of the shock-absorbing components 7 is provided with a support plate 8.

[0041] In this embodiment, in order to reduce the impact when the pickling box 2 falls into the collection box 9, a shock absorber 7 and a support plate 8 are also provided in the collection box 9. The shock absorber 7 is a shock-absorbing spring. The shock absorber 7 can prevent the pickling box 2 from violently colliding with the collection box 9 when it falls.

[0042] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A processing apparatus for pre-prepared pickled oysters, characterized in that, The device includes a box body (1), an ultrasonic transducer on the side wall of the box body (1), a marinating box (2) inside the box body (1), an elastic element (13) and a limiting rod (12) inside the marinating box (2), a limiting blind hole on the inner wall of the box body (1), the elastic element (13) being used to push the limiting rod (12) into the limiting blind hole; an opening on the side wall of the box body (1), a collection box (9) located below the marinating box (2) inside the opening, and an airbag (6) communicating with the limiting blind hole inside the box body (1), the collection box (9) being able to compress the airbag (6).

2. The processing apparatus for pre-prepared pickled oysters according to claim 1, characterized in that, The pickling box (2) is also provided with a movable rod (3). Both ends of the movable rod (3) penetrate the side wall of the pickling box (2). Both ends of the movable rod (3) are provided with blind holes. One end of the elastic element (13) is connected to the blind hole, and the other end is connected to the limiting rod (12).

3. The processing apparatus for pre-prepared pickled oysters according to claim 1, characterized in that, The housing (1) is also provided with a connecting cavity (11), which is connected to the limiting blind hole. The inner diameter of the connecting cavity (11) is smaller than the inner diameter of the limiting blind hole, and the outer diameter of the limiting rod (12) is consistent with the inner diameter of the limiting blind hole. The airbag (6) is connected to the connecting cavity (11) through an air tube.

4. The processing apparatus for pre-prepared pickled oysters according to claim 2, characterized in that, The movable rod (3) is also provided with two movable plates (10). The two movable plates (10) are connected to the movable rod (3) by opposite threads, and the projected length of the movable plate (10) in the vertical direction is consistent with the distance between the two inner walls of the pickling box (2).

5. The processing apparatus for pre-prepared pickled oysters according to claim 2, characterized in that, The inner wall of the blind hole for mounting the movable rod (3) is also provided with a guide groove (14), which is distributed along the axial direction of the movable rod (3). The side wall of the limiting rod (12) is also provided with a limiting ball (15), which is located in the guide groove (14).

6. The processing apparatus for pre-prepared pickled oysters according to claim 1, characterized in that, The top of the pickling box (2) is also provided with a notch (16), the width of which gradually increases from the outside to the inside.

7. The processing apparatus for pre-prepared pickled oysters according to claim 1, characterized in that, The box (1) is also provided with a cavity, the airbag (6) is located in the cavity, the cavity is also provided with a compression plate (5), the side wall of the compression plate (5) is provided with a compression rod (4), and the compression rod (4) extends into the box (1).

8. The processing apparatus for pre-prepared pickled oysters according to claim 1, characterized in that, The bottom of the collection box (9) is also provided with several shock-absorbing components (7), and the top of the shock-absorbing components (7) is provided with a support plate (8).

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