A sterilization pre-packaging device suitable for the production of marinated food products
By introducing a rotary sterilization mechanism and a cleaning and collection mechanism into the production equipment for braised food, the problem of incomplete sterilization has been solved, achieving all-round sterilization and cleaning, and improving food safety and production quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-16
AI Technical Summary
In existing pre-packaging equipment for braised foods, the sterilization lamps are positioned in a fixed location, making it difficult to fully sterilize the sides, bottom, and corners of the packaging containers, which affects the shelf life and safety of the food.
A sterilization pre-packaging device was designed, which includes a rotary sterilization mechanism and a cleaning and collection mechanism. The rotary sterilization mechanism expands the irradiation range by rotating the sterilization lamp, and the cleaning and collection mechanism removes residues on the conveyor belt to ensure all-round sterilization and cleaning.
It achieves comprehensive sterilization of braised foods, improving sterilization efficiency and food safety, while also enhancing production quality and cleaning efficiency.
Smart Images

Figure CN224361514U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food production technology, and in particular to a sterilization pre-packaging device suitable for the production of braised food. Background Technology
[0002] In the production process of braised foods, the pre-packaging stage has a crucial impact on the quality and shelf life of the food.
[0003] Most existing pre-packaging equipment uses fixed-position sterilization lamps to sterilize braised foods. Because the lamps are fixed in position, the emitted ultraviolet light can only reach a portion of the food and packaging container, failing to achieve comprehensive, thorough sterilization. When packaging braised foods with irregular shapes, the sides, bottom, and corners of the container often fail to receive sufficient sterilization, leading to the accumulation of bacteria and microorganisms in these areas, affecting shelf life and food safety. Therefore, we provide a sterilization pre-packaging device suitable for the production of braised foods. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a sterilization and pre-packaging equipment suitable for the production of braised foods. It solves the technical problem in existing technologies where the installation position of the sterilization lamp is fixed, making it difficult to sterilize food in all directions. The new model enables the sterilization lamp to be rotated, thereby expanding the irradiation range of the sterilization lamp and improving the sterilization efficiency of braised foods.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a sterilization pre-packaging equipment suitable for the production of braised food, including a conveyor platform installed on the top of the base, a rotating sterilization mechanism for sterilizing different parts of the food on the base, and a cleaning and collection mechanism for removing and collecting debris on the conveyor platform.
[0006] The rotary sterilization mechanism includes a sterilization circular component mounted on a base, with a conveyor table penetrating the middle portion of the sterilization circular component. A circular rail is mounted on the inner side of the sterilization circular component, and a rotating ring is rotatably connected to the circular rail. Multiple sets of sterilization lamps are mounted on the inner side of the rotating ring, and a gear ring is mounted on the outer side of the rotating ring. A mounting cover is mounted on the top of the sterilization circular component, and a drive motor is mounted on one side of the mounting cover. The output end of the drive motor is connected to a connecting rod that is rotatably connected to the inside of the mounting cover, and a gear that meshes with the gear ring is mounted on the connecting rod.
[0007] Preferably, the cleaning and collection mechanism includes an asynchronous motor installed on one side of the conveyor platform. The output end of the asynchronous motor is connected to a lead screw that is rotatably connected to the conveyor platform. A movable block is threaded onto the lead screw. A support rod that passes through the movable block is installed inside the conveyor platform. A cleaning brush that abuts against the conveyor belt of the conveyor platform is installed on one side of the movable block. A collection groove is opened at the bottom of the inner side of the conveyor platform. A guide square tube is installed at the bottom of the conveyor platform. A collection frame is slidably connected to the top of the base.
[0008] Preferably, a limit baffle is installed at the top of the conveyor, and a buffer plate is installed at one end of the conveyor.
[0009] Preferably, the height of the germicidal lamp is less than the distance between the inner side of the rotating ring and the side of the conveyor table, and the gears are distributed inside the mounting cover.
[0010] Preferably, the cleaning brush is made of silicone, and the collection groove is located below the cleaning brush.
[0011] Preferably, the collecting trough is conical in shape, and the collecting frame is located directly below the guide tube.
[0012] By employing the above technical solution, this utility model provides a sterilization pre-packaging device suitable for the production of braised foods, which has at least the following beneficial effects:
[0013] 1. This utility model, by setting up a rotating sterilization mechanism, can rotate the sterilization lamp during the conveying process of braised food, thereby sterilizing the braised food in all directions, further improving the sterilization effect and food safety of braised food, and also improving the processing quality of braised food.
[0014] 2. By setting up a cleaning and collection mechanism, this utility model can remove the residues attached to the conveyor belt during the conveying of braised food, preventing debris from adhering to the surface of the braised food. It can also collect the removed residues to a certain extent, improving the cleaning efficiency of residues and enhancing the production and processing quality of braised food. Attached Figure Description
[0015] The accompanying drawings, which are provided to further understand this application and constitute a part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.
[0016] In the attached diagram:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a side view of the structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the rotating sterilization mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the cleaning and collection mechanism of this utility model;
[0021] Figure 5 This is a schematic diagram showing the disassembled structure of the rotary sterilization mechanism of this utility model.
[0022] In the picture: 1. Base; 2. Conveying platform;
[0023] 3. Rotary sterilization mechanism; 31. Sterilization circular component; 32. Circular rail; 33. Rotating ring; 34. Sterilization lamp; 35. Gear ring; 36. Mounting cover; 37. Drive motor; 38. Connecting rod; 39. Gear;
[0024] 4. Cleaning and collection mechanism; 41. Asynchronous motor; 42. Lead screw; 43. Moving block; 44. Support rod; 45. Cleaning brush; 46. Collection trough; 47. Guide tube; 48. Collection frame. Detailed Implementation
[0025] 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.
[0026] Example 1
[0027] In existing technologies, the fixed installation position of the sterilization lamp makes it difficult to achieve comprehensive sterilization of food. This embodiment provides a sterilization and pre-packaging device suitable for the production of braised foods. Please refer to... Figure 1 - Figure 5This sterilization and pre-packaging equipment, suitable for the production of braised foods, can rotate the sterilization lamp, thereby expanding its irradiation range and improving the sterilization efficiency of braised foods. It includes a conveyor platform 2 mounted on top of a base 1. A limit baffle is installed at the top of the conveyor platform 2 to prevent the braised foods from shifting, improving the stability of the conveying. A buffer plate is installed at one end of the conveyor platform 2 to facilitate the packaging of the sterilized braised foods, improving the production and processing efficiency. A rotating sterilization mechanism 3 is installed on the base 1 to sterilize different parts of the food, and a cleaning and collection mechanism 4 is installed on the conveyor platform 2 to remove and collect debris. The rotating sterilization mechanism 3 drives the sterilization lamp to rotate, allowing for all-around irradiation and sterilization of the braised foods, thus improving the production and processing quality. The cleaning and collection mechanism 4 removes residues adhering to the conveyor belt, preventing residues from affecting the production quality of the braised foods.
[0028] Existing pre-packaging equipment for braised foods mostly uses fixed sterilization lamps. Because of their fixed positions, ultraviolet rays cannot easily cover the entire surface of the food and containers. Especially for irregular packaging, sterilization dead corners are easily left, threatening the shelf life and safety of the food. In order to solve the above problems... The rotary sterilization mechanism 3 includes a sterilization circular component 31 mounted on a base 1, with a conveyor 2 passing through the middle part of the sterilization circular component 31. A circular rail 32 is mounted on the inner side of the sterilization circular component 31, and a rotating ring 33 is rotatably connected to the circular rail 32. Multiple sets of sterilization lamps 34 are mounted on the inner side of the rotating ring 33. The height of the sterilization lamps 34 is less than the distance between the inner side of the rotating ring 33 and the side of the conveyor 2, so that the sterilization lamps 34 can be rotated to below the conveyor 2, further expanding the sterilization range and improving the sterilization efficiency. A toothed ring 35 is mounted on the outer side of the rotating ring 33. A mounting cover 36 is mounted on the top of the sterilization circular component 31. A drive motor 37 is mounted on one side of the mounting cover 36. The output end of the drive motor 37 is connected to a connecting rod 38 that is rotatably connected to the inside of the mounting cover 36. A gear 39 that meshes with the toothed ring 35 is mounted on the connecting rod 38. The gears 39 are distributed inside the mounting cover 36, and the mounting cover 36 plays a protective role for the gears 39. The conveyor 2 can transport the braised food. When the braised food is transported to the middle part of the sterilization circle 31, the drive motor 37 drives the connecting rod 38 to rotate, which in turn drives the gear 39 to rotate. Under the mutual meshing of the gear ring 35 and the gear 39, the rotating ring 33 rotates under the limiting support of the circular rail 32, which can drive the sterilization lamp 34 to rotate, thereby sterilizing the braised food in all directions and improving the sterilization efficiency.
[0029] Example 2
[0030] Based on Example 1, such as Figure 1 - Figure 5As shown, in the existing technology, the installation position of the sterilization lamp is fixed, which makes it difficult to sterilize food in all directions. However, in the existing pre-packaging equipment, residues are easily attached to the conveyor belt during the transportation of braised food, which can easily affect the production and processing quality of braised food. Therefore, this device is also equipped with a structure to remove residues.
[0031] When existing pre-packaged equipment transports braised food, residues easily adhere to the conveyor belt, contaminating the food, interfering with the normal production process, and affecting product quality. In order to solve the above problems... The cleaning and collection mechanism 4 includes an asynchronous motor 41 installed on one side of the conveyor platform 2. The output end of the asynchronous motor 41 is connected to a lead screw 42 that is rotatably connected to the conveyor platform 2. A moving block 43 is threaded onto the lead screw 42. A support rod 44 is installed inside the conveyor platform 2, passing through the moving block 43. A cleaning brush 45 is installed on one side of the moving block 43, which abuts against the conveyor belt of the conveyor platform 2. The cleaning brush 45 is made of silicone, which increases the contact friction with the conveyor belt and thus improves the cleaning effect of residues. A collection groove 46 is opened at the bottom of the inner side of the conveyor platform 2. The shape of the collection groove 46 is conical, which improves the collection effect of residues. The collection groove 46 is distributed below the cleaning brush 45, which facilitates the collection of the removed residues. A guide tube 47 is installed at the bottom of the conveyor platform 2. A collection frame 48 is slidably connected to the top of the base 1. The collection frame 48 is distributed directly below the guide tube 47, which allows for smoother collection of residues. The asynchronous motor 41 drives the lead screw 42 to rotate, and the moving block 43 moves back and forth on the lead screw 42 under the limiting support of the support rod 44. This allows the cleaning brush 45 to remove debris from the surface of the conveyor belt on the conveyor table 2, preventing debris from adhering to the surface of the braised food and affecting its production and processing quality. The debris is then collected in the collection trough 46 and the guide square tube 47, so that the removed debris falls into the collection frame 48 for easy collection.
[0032] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sterilization pre-packaging device suitable for the production of braised food, comprising a conveyor (2) mounted on the top of a base (1), characterized in that: The base (1) is provided with a rotating sterilization mechanism (3) for sterilizing different parts of the food, and the conveyor (2) is provided with a cleaning and collection mechanism (4) for removing and collecting debris on the conveyor (2). The rotary sterilization mechanism (3) includes a sterilization circular component (31) mounted on a base (1), and a conveyor (2) passing through the middle part of the sterilization circular component (31). A circular rail (32) is installed on the inner side of the sterilization circular component (31), and a rotating ring (33) is rotatably connected to the circular rail (32). Multiple sets of sterilization lamps (34) are installed on the inner side of the rotating ring (33), and a toothed ring (35) is installed on the outer side of the rotating ring (33). A mounting cover (36) is installed at the top of the sterilization circular component (31), and a drive motor (37) is installed on one side of the mounting cover (36). The output end of the drive motor (37) is connected to a connecting rod (38) that is rotatably connected to the inside of the mounting cover (36). A gear (39) that meshes with the toothed ring (35) is installed on the connecting rod (38).
2. The sterilization and pre-packaging equipment for the production of braised food according to claim 1, characterized in that: The cleaning and collection mechanism (4) includes an asynchronous motor (41) installed on one side of the conveyor (2). The output end of the asynchronous motor (41) is connected to a lead screw (42) that is rotatably connected to the conveyor (2). A moving block (43) is threaded onto the lead screw (42). A support rod (44) that passes through the moving block (43) is installed on the inner side of the conveyor (2). A cleaning brush (45) that abuts against the conveyor belt of the conveyor (2) is installed on one side of the moving block (43). A collection groove (46) is opened at the bottom of the inner side of the conveyor (2). A guide tube (47) is installed at the bottom of the conveyor (2). A collection frame (48) is slidably connected to the top of the base (1).
3. The sterilization and pre-packaging equipment for the production of braised food according to claim 1, characterized in that: The top of the conveyor (2) is equipped with a limit baffle, and a buffer plate is installed at one end of the conveyor (2).
4. The sterilization and pre-packaging equipment for the production of braised food according to claim 1, characterized in that: The height of the germicidal lamp (34) is less than the distance between the inner side of the rotating ring (33) and the side of the conveyor (2), and the gear (39) is distributed inside the mounting cover (36).
5. A sterilization and pre-packaging equipment suitable for the production of braised food according to claim 2, characterized in that: The cleaning brush (45) is made of silicone, and the collection groove (46) is located below the cleaning brush (45).
6. A sterilization and pre-packaging equipment suitable for the production of braised food according to claim 2, characterized in that: The collecting groove (46) is conical in shape, and the collecting frame (48) is located directly below the guide tube (47).