A sealing device for pre-processed meat
By introducing a vacuum pump and a one-way valve into the sealing device, the problem of the sealing device being unable to create a vacuum was solved, enabling vacuum preservation of meat, inhibiting microbial growth and fat oxidation, and improving the meat storage effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI DONGSHENG FOOD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-03
Smart Images

Figure CN224448768U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sealing equipment technology, specifically to a sealing device for pre-processed meat. Background Technology
[0002] Pre-prepared meat refers to convenient foods made from fresh meat through a series of processes including pretreatment, processing, seasoning, and packaging. It covers a wide range of products. Common examples include cured bacon and sausages, seasoned and shaped meatballs and patties, as well as pre-prepared steaks and fried chicken nuggets. To facilitate unified management and process coordination, pre-prepared meat requires temporary storage in sealed equipment during processing.
[0003] Existing sealing equipment has been found to be unable to vacuum store meat during temporary storage, resulting in a high oxygen concentration inside the equipment. This fails to effectively inhibit the growth of aerobic microorganisms and delay fat oxidation and meat discoloration. Therefore, improvements are needed.
[0004] Therefore, it is necessary to invent a sealing device for pre-processed meat. Summary of the Invention
[0005] Therefore, this utility model provides a sealing device for pre-processed meat to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a sealing device for pre-processed meat, comprising a base plate, a sealing barrel, and a barrel cover fitted over the outside of the sealing barrel, wherein the sealing barrel is disposed on the top of the base plate, and the barrel cover is connected to the sealing barrel by a snap fastener;
[0007] A through groove is provided on one side of the barrel lid, a vacuum pump is provided on the top of the bottom plate, a pipe is fixedly embedded on one side of the sealed barrel, the pipe passes through the through groove, a one-way valve is provided on the pipe, and a flexible hose is fixedly connected between the pipe and the vacuum pump.
[0008] Preferably, two support plates are fixedly connected to the top of the base plate, the vacuum pump is fixedly connected to one of the support plates, and a rotating shaft is embedded in both support plates and the rotating shaft is connected to the support plate through a bearing. The inner ends of both rotating shafts are fixedly connected to the sealing barrel.
[0009] Preferably, a sleeve is fixedly embedded in another of the support plates, and a bolt is embedded in the sleeve, the bolt being threadedly connected to the sleeve.
[0010] Preferably, a knob is fixedly connected to one end of the bolt, and a protruding plate is fixedly connected to the sealing barrel, with the protruding plate in contact with the end of the bolt.
[0011] Preferably, a handle is fixedly connected to the top of the bucket lid.
[0012] Preferably, a sealing ring is fixedly connected to the inner wall of the top of the bucket lid, and the sealing ring is in contact with the top of the sealed bucket.
[0013] Preferably, a pressure relief valve is fixedly embedded in the barrel lid.
[0014] Preferably, a digital vacuum gauge is fixedly embedded in the barrel lid.
[0015] Preferably, brake wheels are fixedly connected to the four corners of the bottom of the base plate, and two push rods are fixedly connected to the top of the base plate.
[0016] The beneficial effects of this utility model are:
[0017] This invention designs a vacuum pump, which is connected to the sealed container via a pipe and a hose. When in use, controlling the vacuum pump will create a vacuum in the sealed container, reducing the oxygen concentration inside. This allows for vacuum preservation of meat, maximally inhibiting the growth of aerobic microorganisms and effectively delaying fat oxidation and meat discoloration. Attached Figure Description
[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0020] Figure 1 A schematic diagram of the overall structure of this utility model;
[0021] Figure 2 The main sectional view provided for this utility model;
[0022] Figure 3 The rear-view perspective view provided for this utility model;
[0023] Figure 4 Provided by this utility model Figure 3 Enlarged view of point A in the image;
[0024] Figure 5 A perspective view of the bucket lid, handle, sealing ring, and other components provided for this utility model.
[0025] In the diagram: 1. Base plate; 2. Sealed barrel; 3. Barrel lid; 4. Through groove; 5. Vacuum pump; 6. Pipe 1; 7. One-way valve; 8. Hose; 9. Support plate; 10. Shaft 1; 11. Sleeve; 12. Bolt; 13. Knob; 14. Raised plate; 15. Handle; 16. Sealing ring; 17. Pressure relief valve; 18. Digital vacuum gauge; 19. Brake wheel; 20. Push rod. Detailed Implementation
[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0027] See attached document Figure 1 -Appendix Figure 5 The present invention provides a sealing device for pre-processed meat, including a base plate 1, a sealing barrel 2, and a barrel cover 3 fitted outside the sealing barrel 2. The sealing barrel 2 is set on the top of the base plate 1, and the barrel cover 3 is connected to the sealing barrel 2 by a snap fastener.
[0028] A groove 4 is provided on one side of the lid 3, a vacuum pump 5 is provided on the top of the bottom plate 1, a pipe 6 is fixedly embedded on one side of the sealed barrel 2, the pipe 6 passes through the groove 4, a one-way valve 7 is provided on the pipe 6, and a hose 8 is fixedly connected between the pipe 6 and the vacuum pump 5.
[0029] In this implementation plan, when pre-prepared meat needs to be stored during processing, the meat is placed in a sealed container 2, and then the lid 3 is placed on the sealed container 2. When placing the lid, the groove 4 on the lid 3 needs to be aligned with the pipe 6 to ensure that the lid 3 can be placed smoothly on the sealed container 2. Then, the lid 3 and the sealed container 2 are connected together using a buckle. Subsequently, the vacuum pump 5 is controlled to work. Since the sealed container 2 and the vacuum pump 5 are connected through the pipe 6 and the hose 8, the vacuum pump 5 can be controlled to work to create a vacuum in the sealed container 2, which can reduce the oxygen concentration in the sealed container 2. This allows for vacuum preservation of the meat, which can maximize the inhibition of the growth of aerobic microorganisms and effectively delay fat oxidation and meat discoloration.
[0030] A one-way valve 7 is designed on pipe 6 to prevent external gas from flowing back into the sealed container 2 after the vacuuming is completed.
[0031] In this embodiment, two support plates 9 are fixedly connected to the top of the base plate 1. The vacuum pump 5 is fixedly connected to one of the support plates 9. A rotating shaft 10 is embedded on both support plates 9 and the rotating shaft 10 is connected to the support plate 9 through a bearing. The inner ends of the two rotating shafts 10 are fixedly connected to the sealing barrel 2.
[0032] It should be noted that when it is necessary to remove the meat from the sealed container 2, the lid 3 can be removed, and then the sealed container 2 can be flipped so that it rotates around the two rotating shafts 10. In this way, the sealed container 2 can be tilted, which makes it easier to remove the meat.
[0033] In this embodiment, a sleeve 11 is fixedly embedded on another support plate 9, and a bolt 12 is embedded on the sleeve 11. The bolt 12 and the sleeve 11 are connected by threads. A knob 13 is fixedly connected to one end of the bolt 12. A protruding plate 14 is fixedly connected to the sealing barrel 2, and the protruding plate 14 is in contact with the end of the bolt 12.
[0034] It should be noted that when placing meat in the sealed container 2, the knob 13 can be turned to rotate the bolt 12. Since the bolt 12 and the sleeve 11 are connected by threads, when the bolt 12 is turned, the bolt 12 can squeeze the convex plate 14, thereby restricting the sealed container 2 and preventing the sealed container 2 from swinging randomly. In addition, when taking out the meat, the knob 13 needs to be reversed to prevent the bolt 12 from contacting the convex plate 14, so as to prevent the sealed container 2 from not being able to rotate.
[0035] In this embodiment, a handle 15 is fixedly connected to the top of the bucket lid 3;
[0036] It should be noted that the handle 15 makes it easy to pick up and put down the lid 3;
[0037] In this embodiment, a sealing ring 16 is fixedly connected to the inner wall of the top of the lid 3, and the sealing ring 16 is in contact with the top of the sealed bucket 2.
[0038] It should be noted that a sealing ring 16 is designed between the lid 3 and the sealing barrel 2, and the sealing ring 16 is made of rubber material, which can increase the sealing effect between the lid 3 and the sealing barrel 2.
[0039] In this embodiment, a pressure relief valve 17 is fixedly embedded on the barrel lid 3, and a digital vacuum gauge 18 is fixedly embedded on the barrel lid 3.
[0040] It should be noted that a vacuum gauge is designed on the lid 3. When vacuuming, the digital vacuum gauge 18 can display the vacuum value in the sealed bucket 2 in real time, so that users can easily know whether the vacuum level meets the standard. In addition, a pressure relief valve 17 is designed. When the lid 3 needs to be opened, the pressure in the sealed bucket 2 can be released through the pressure relief valve 17, so that the lid 3 can be removed smoothly.
[0041] In this embodiment, brake wheels 19 are fixedly connected to the four corners of the bottom of the base plate 1, and two push rods 20 are fixedly connected to the top of the base plate 1.
[0042] It should be noted that the design of the brake wheel 19 and the push rod 20 can push the device to move. In addition, the design of the brake wheel 19 can achieve braking. When it is not necessary to push the device to move, it can prevent the device from moving randomly, so as to facilitate the normal feeding and unloading of meat.
[0043] In this utility model, the model and specifications of the buckle, vacuum pump 5, pressure relief valve 17, digital vacuum gauge 18, and one-way valve 7 need to be selected and determined according to the actual specifications of the entire device. Moreover, the above-mentioned components are very mature products in the prior art, so the specific model, specifications and structures will not be described in detail.
[0044] Furthermore, the control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.
[0045] The above are merely preferred embodiments of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A preformed meat processing seal apparatus, characterized by, It includes a base plate (1), a sealed barrel (2) and a barrel cover (3) fitted outside the sealed barrel (2). The sealed barrel (2) is set on the top of the base plate (1), and the barrel cover (3) is connected to the sealed barrel (2) by a snap fastener. A through groove (4) is provided on one side of the barrel lid (3), a vacuum pump (5) is provided on the top of the bottom plate (1), a pipe (6) is fixedly embedded on one side of the sealed barrel (2), the pipe (6) passes through the through groove (4), a one-way valve (7) is provided on the pipe (6), and a hose (8) is fixedly connected between the pipe (6) and the vacuum pump (5).
2. The sealing device for pre-processed meat according to claim 1, characterized in that: The bottom plate (1) is fixedly connected to two support plates (9) at the top. The vacuum pump (5) is fixedly connected to one of the support plates (9). Both support plates (9) are embedded with a rotating shaft (10) and the rotating shaft (10) is connected to the support plate (9) through a bearing. The inner ends of both rotating shafts (10) are fixedly connected to the sealing barrel (2).
3. The sealing device for pre-processed meat according to claim 2, characterized in that: Another support plate (9) is fixedly fitted with a sleeve (11), and a bolt (12) is fitted on the sleeve (11). The bolt (12) and the sleeve (11) are connected by threads.
4. The sealing device for pre-processed meat according to claim 3, characterized in that: A knob (13) is fixedly connected to one end of the bolt (12), and a protruding plate (14) is fixedly connected to the sealing barrel (2), with the protruding plate (14) in contact with the end of the bolt (12).
5. The sealing device for pre-processed meat according to claim 1, characterized in that: A handle (15) is fixedly connected to the top of the bucket lid (3).
6. The sealing device for pre-processed meat according to claim 1, characterized in that: A sealing ring (16) is fixedly connected to the inner wall of the top of the bucket lid (3), and the sealing ring (16) is in contact with the top of the sealed bucket (2).
7. The sealing device for pre-processed meat according to claim 1, characterized in that: A pressure relief valve (17) is fixedly embedded on the barrel lid (3).
8. The sealing device for pre-processed meat according to claim 1, characterized in that: A digital vacuum gauge (18) is fixedly embedded in the lid (3).
9. The sealing device for pre-processed meat according to claim 1, characterized in that: Brake wheels (19) are fixedly connected to the four corners of the bottom of the base plate (1), and two push rods (20) are fixedly connected to the top of the base plate (1).