Disinfection and sterilization device for nutritional diet food processing
By using a multi-layered rack and an up-and-down irradiation structure with disinfection lamps, combined with reflection and cleaning components, the problem of traditional disinfection equipment being unable to disinfect both sides of food simultaneously is solved, achieving efficient and uniform food disinfection and ensuring safety.
Patent Information
- Application Number
- CN202520144030.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Traditional sterilization equipment is difficult to effectively sterilize both sides of food at the same time during food processing, resulting in low processing efficiency and the need to flip the food, which affects the sterilization efficiency.
A sterilization device for processing nutritional dietary foods was designed. It adopts a multi-layer placement rack and an upper and lower irradiation structure of sterilization lamps, combined with a reflector component and a cleaning component to ensure that ultraviolet radiation is evenly applied to both sides of the food, reducing sterilization blind spots, and keeping the sterilization lamps clean through the cleaning component.
It achieves uniform disinfection on both sides of food, reduces sterilization blind spots, improves disinfection efficiency and effectiveness, and maintains the high-efficiency sterilization capability of the disinfection lamp and the hygiene and safety of food.
Smart Images

Figure CN223759187U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of food processing technology, specifically a sterilization and disinfection device for processing nutritious dietary foods. Background Technology
[0002] A nutritious diet refers to a diet that provides the body with a comprehensive and balanced range of nutrients through a reasonable combination of foods, in order to meet the body's needs for normal physiological functions and growth and development.
[0003] A nutritious diet mainly involves the combination and balance of foods. Food contains harmful microorganisms such as bacteria and mold. During food processing, food needs to be disinfected and sterilized. Usually, a nutritious diet uses ultraviolet radiation to cause photochemical reactions in microbial cells, thereby achieving a sterilization effect.
[0004] Traditional disinfection equipment requires food to be placed in a designated area, has a limited irradiation range, and needs to be turned over after disinfection. It is difficult to disinfect both sides of the food at the same time, resulting in a decrease in the efficiency of food processing disinfection and sterilization.
[0005] Therefore, this utility model provides a sterilization and disinfection device for processing nutritious dietary foods. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A disinfection and sterilization device for processing nutritious dietary foods, comprising a disinfection box; a door installed in the middle of the disinfection box; a movable component provided on the inner side wall of the disinfection box; a placement rack installed in the middle of the movable component; multiple placement racks; multiple sets of disinfection lamps installed in the middle of the disinfection box; each placement rack positioned between two sets of disinfection lamps; a groove opened at the top of the placement rack; a mesh plate installed in the middle of the groove; a cleaning component installed in the middle of the placement rack; and a reflective component installed on the inner side wall of the disinfection box. Through the multi-layered placement rack arrangement and the vertical irradiation of the disinfection lamps, both sides of the food can receive sufficient ultraviolet radiation, reducing blind spots in sterilization and the problem of secondary turning, and enabling the sterilization and disinfection of a large quantity of food in a short time, thus improving the efficiency and effectiveness of sterilization and disinfection.
[0008] Preferably, the cleaning assembly includes two support rods; the two support rods are fixed to the top of the placement rack; wherein the two support rods are fixed to the bottom of the placement rack; an annular plate is fixed to the end of each support rod; and a brush is fixed to the middle of the annular plate. This structure effectively removes dust and dirt from the surface of the disinfection lamp, reducing the decrease in ultraviolet radiation intensity and disinfection effect caused by dirt, maintaining the cleanliness of the disinfection lamp surface, reducing contaminants falling onto food during the disinfection process, and effectively increasing food hygiene and safety.
[0009] Preferably, a sponge ring is fixedly connected to the center of the annular plate; multiple annular tubes are fixedly connected to the inner wall of the disinfection box; the multiple annular tubes are fixedly connected to the corresponding positions of the annular plate; multiple nozzles are fixedly connected to the center of the annular tubes; a drain pipe is fixedly connected to the center of the annular tubes; the drain pipe passes through the center of the disinfection box; a storage box is fixedly connected to the ends of the two drain pipes; the storage box is fixedly connected to the outer wall of the disinfection box; a spring is fixedly connected to the center of the storage box; a push plate is fixedly connected to the end of the spring; the push plate is slidably disposed in the center of the storage box; a push rod is fixedly connected to the center of the push plate; the push rod passes through the storage box and the center of the disinfection box; a connecting plate is fixedly connected to the ends of the two push rods; the above structure allows the sponge ring to closely adhere to the surface of the ultraviolet lamp when moving, and its soft texture and absorbency allow the cleaning liquid to be evenly distributed on the surface of the disinfection lamp, effectively cleaning stubborn impurities on the surface of the disinfection lamp, allowing the disinfection lamp to maintain a high radiation intensity and maintain a high efficiency of sterilization.
[0010] Preferably, the moving component includes multiple sets of sliding grooves; a sliding rod is slidably connected to the middle of the sliding groove; multiple rotating wheels are rotatably connected to the middle of the sliding rod; the multiple rotating wheels are disposed in the middle of the sliding groove; the side wall of the placement rack is fixed to the middle of two sliding rods; through the above structure, the sliding rod and rotating wheels enable the placement rack to move easily inside the sliding groove, facilitating the placement or removal of food, reducing friction between the sliding rod and the sliding groove, thereby increasing the smoothness of the placement rack during movement and reducing wear.
[0011] Preferably, the reflective assembly includes two sets of mounting slots; the two sets of mounting slots are arranged opposite each other; a reflective plate is installed in the middle of the reflective assembly; multiple sets of fixing blocks are rotatably connected to the inner side wall of the disinfection box; each set of fixing blocks is arranged on both sides of the reflective plate; through the above structure, the reflective plate can reflect the ultraviolet rays inside the disinfection box, enhance the radiation intensity of ultraviolet rays on food, and radiate ultraviolet rays to corners and gaps that are difficult to be hit, thus expanding the sterilization range. The fixing blocks allow the reflective plate to be quickly installed and removed, facilitating cleaning and replacement of the reflective plate, and effectively maintaining the hygienic environment inside the disinfection box.
[0012] Preferably, a sealing plate is fixedly connected to the middle of the door; the sealing plate is located inside the disinfection box; the above structure can effectively reduce the leakage of internal gas into the external environment, maintain the integrity and effectiveness of the disinfection process, keep the temperature and gas concentration inside the disinfection box stable, and improve the sterilization efficiency.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. The sterilization and disinfection device for processing nutritional dietary foods described in this utility model, through the multi-layer placement rack and the vertical irradiation of the disinfection lamp, enables both sides of the food to receive sufficient ultraviolet radiation, reducing sterilization blind spots and the problem of secondary turning, and can complete the sterilization and disinfection of a large number of foods in a short time, thus improving the efficiency and effectiveness of sterilization and disinfection.
[0015] 2. The disinfection and sterilization device for processing nutritional dietary foods described in this utility model can effectively remove dust and dirt from the surface of the disinfection lamp through the above structure, reduce the decrease in ultraviolet radiation intensity and disinfection effect caused by dirt, keep the surface of the disinfection lamp clean at all times, reduce the amount of pollutants falling onto the food during the disinfection process, and effectively increase the hygiene and safety of the food. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is a schematic diagram of the structure of the disinfection box in this utility model;
[0019] Figure 3 This is a schematic diagram of the cleaning component in this utility model;
[0020] Figure 4 This is a cross-sectional view of the liquid storage box in this utility model.
[0021] In the diagram: 1. Disinfection box; 10. Box door; 11. Disinfection lamp; 12. Placement rack; 13. Groove; 14. Mesh plate; 2. Cleaning assembly; 21. Support rod; 22. Circular plate; 23. Brush; 3. Sponge ring; 31. Circular tube; 32. Nozzle; 33. Drain pipe; 34. Liquid storage box; 35. Spring; 36. Push plate; 37. Push rod; 38. Connecting plate; 4. Moving assembly; 41. Sliding groove; 42. Sliding rod; 43. Rotating wheel; 5. Reflecting assembly; 51. Mounting groove; 52. Reflector; 53. Fixing block; 6. Sealing plate; 7. Transparent plate. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] like Figures 1 to 4 As shown in the embodiment of this utility model, a disinfection and sterilization device for processing nutritional dietary foods includes a disinfection box 1; a door 10 is installed in the middle of the disinfection box 1; a moving component 4 is provided on the inner side wall of the disinfection box 1; a placement rack 12 is installed in the middle of the moving component 4; multiple placement racks 12 are provided; multiple sets of disinfection lamps 11 are installed in the middle of the disinfection box 1; each placement rack 12 is positioned between two sets of disinfection lamps 11; a groove 13 is opened on the top of the placement rack 12; a mesh plate 14 is installed in the middle of the groove 13; a cleaning component 2 is installed in the middle of the placement rack 12; and a reflective component 5 is installed on the inner side wall of the disinfection box 1. During operation, in the process of processing nutritional dietary foods, the food is first placed in the disinfection box 1... The food is placed on the wire mesh 14. The box door 10 is opened, and the placement rack 12 is pulled outward. The wire mesh 14 is then placed in the middle of the placement rack 12, with the wire mesh 14 corresponding to the inside of the groove 13. The groove 13 fixes the wire mesh 14 to the middle of the placement rack 12. After the food is placed, the box door 10 is closed, and multiple sets of disinfection lamps 11 are turned on. The disinfection lamps 11 use ultraviolet light to thoroughly disinfect and sterilize the food. Through the multi-layer placement rack 12 structure and the vertical irradiation of the disinfection lamps 11, both sides of the food can receive sufficient ultraviolet radiation, reducing sterilization blind spots and the problem of secondary turning. Furthermore, it can complete the sterilization and disinfection of a large amount of food in a short time, improving the efficiency and effectiveness of sterilization and disinfection.
[0024] like Figures 2 to 4 As shown, the cleaning component 2 includes two support rods 21; the two support rods 21 are fixed to the top of the placement rack 12; the two support rods 21 are fixed to the bottom of the placement rack 12; annular plates 22 are fixed to the ends of the support rods 21; and brushes 23 are fixed to the middle of the annular plates 22. During operation, when food is placed or removed, the placement rack 12 needs to be pulled outward via the moving component 4. At the same time, the support rods 21 move with the placement rack 12. At this time, the brushes 23 move outside the disinfection lamp 11, and the brushes 23 are in contact with the outer wall of the disinfection lamp 11. As the support rods 21 move, they clean the dust and impurities on the surface of the disinfection lamp 11. The above structure can effectively remove dust and dirt from the surface of the disinfection lamp 11, reduce the decrease in ultraviolet radiation intensity and disinfection effect caused by dirt, keep the surface of the disinfection lamp 11 clean, reduce the amount of contaminants falling onto the food during the disinfection process, and effectively increase the hygiene and safety of the food.
[0025] like Figures 2 to 4As shown, a sponge ring 3 is fixedly connected to the middle of the annular plate 22; multiple annular tubes 31 are fixedly connected to the inner wall of the disinfection box 1; multiple annular tubes 31 are fixedly connected to the corresponding positions of the annular plate 22; multiple nozzles 32 are fixedly connected to the middle of the annular tubes 31; a drain pipe 33 is fixedly connected to the middle of the annular tubes 31; the drain pipe 33 passes through the middle of the disinfection box 1; a storage box 34 is fixedly connected to the ends of the two drain pipes 33; the storage box 34 is fixedly connected to the outer wall of the disinfection box 1; a spring 35 is fixedly connected to the middle of the storage box 34; a push plate 36 is fixedly connected to the end of the spring 35; the push plate 36 is slidably disposed in the middle of the storage box 34; a push rod 37 is fixedly connected to the middle of the push plate 36; the push rod 37 passes through the storage box 34 and the middle of the disinfection box 1; a connecting plate 38 is fixedly connected to the ends of the two push rods 37; during operation, the cleaning solution is placed inside the storage box 34 for storage, and when the rack is placed... When the 12 moves into the disinfection box 1, the two support rods 21 move towards the connecting plate 38 and push, causing the push rod 37 to move into the liquid storage box 34. At the same time, the push plate 36 is pushed, causing the spring 35 to elastically contract. Simultaneously, the sponge ring 3 moves to the outer position of the corresponding annular tube 31, and the cleaning liquid enters the middle of the two drain pipes 33. At the same time, it is discharged into the middle of the sponge ring 3 through the nozzle 32. When the support rod 21 moves again, the sponge ring 3 adheres to the surface of the disinfection lamp 11. The cleaning liquid sprayed onto the surface of the sponge ring 3 cleans the stubborn impurities on the surface of the disinfection lamp 11. Through the above structure, the sponge ring 3 adheres tightly to the surface of the ultraviolet lamp when it moves. Through its soft texture and absorbency, the cleaning liquid can be evenly distributed on the surface of the disinfection lamp 11, which can effectively clean the stubborn impurities on the surface of the disinfection lamp 11, so that the disinfection lamp 11 can maintain a high radiation intensity and maintain a high efficiency of sterilization.
[0026] like Figure 2 and Figure 3 As shown, the moving component 4 includes multiple sets of sliding grooves 41; a sliding rod 42 is slidably connected to the middle of the sliding groove 41; multiple rotating wheels 43 are rotatably connected to the middle of the sliding rod 42; the multiple rotating wheels 43 are arranged in the middle of the sliding groove 41; the side wall of the placement rack 12 is fixed to the middle of two sliding rods 42; during operation, when food is placed inside the sterilization box 1, the placement rack 12 is first moved outward. At this time, the sliding rod 42 slides in the middle of the sliding groove 41 as the placement rack 12 moves, and the rotating wheels 43 rotate inside the sliding groove 41 as the sliding rod 42 moves, thereby flexibly moving the placement rack 12 inside the sterilization box 1. Through the above structure of the sliding rod 42 and the rotating wheels 43, the placement rack 12 can easily move inside the sliding groove 41, which is convenient for placing or taking out food, reducing the friction between the sliding rod 42 and the sliding groove 41, thereby increasing the smoothness of the movement of the placement rack 12 and reducing the degree of wear.
[0027] like Figure 2As shown, the reflective assembly 5 includes two sets of mounting slots 51; the two sets of mounting slots 51 are arranged opposite each other; a reflective plate 52 is installed in the middle of the reflective assembly 5; multiple sets of fixing blocks 53 are rotatably connected to the inner side wall of the disinfection box 1; each set of fixing blocks 53 is arranged on both sides of the reflective plate 52; during operation, the reflective plate 52 is placed in the middle of the mounting slot 51, and the multiple fixing blocks 53 are rotated to move the ends of the fixing blocks 53 to the edge of the reflective plate 52, thus fixing the reflective plate 52 in place. When food is sterilized, the ultraviolet rays emitted by the disinfection lamp 11 are uniformly reflected by the reflective plate 52, so that the ultraviolet rays are evenly distributed inside the disinfection box 1. Through the above structure, the reflective plate 52 can reflect the ultraviolet rays inside the disinfection box 1, enhancing the radiation intensity of ultraviolet rays on food, radiating ultraviolet rays to corners and gaps that are difficult to reach, and expanding the sterilization range. The fixing blocks 53 can be used to quickly install and remove the reflective plate 52, making it easy to clean and replace the reflective plate 52, effectively maintaining the hygienic environment inside the disinfection box 1.
[0028] like Figure 4 As shown, a sealing plate 6 is fixedly connected to the middle of the door 10; the sealing plate 6 is set inside the disinfection box 1; during operation, when food is placed inside the disinfection box 1 for disinfection and sterilization, the sealing plate 6 seals the gap between the disinfection box 1 and the door 10. The above structure can effectively reduce the leakage of internal gas into the external environment, maintain the integrity and effectiveness of the disinfection process, keep the temperature and gas concentration inside the disinfection box 1 stable, and improve the sterilization efficiency.
[0029] like Figure 4 As shown, a sealing plate 6 is fixedly connected to the middle of the door 10; the sealing plate 6 is set inside the disinfection box 1; during operation, when food is placed inside the disinfection box 1 for disinfection and sterilization, the sealing plate 6 seals the gap between the disinfection box 1 and the door 10. The above structure can effectively reduce the leakage of internal gas into the external environment, maintain the integrity and effectiveness of the disinfection process, keep the temperature and gas concentration inside the disinfection box 1 stable, and improve the sterilization efficiency.
[0030] During operation, in the nutritional food processing process, the food is first placed on the wire mesh 14, the door 10 is opened, the rack 12 is pulled outwards, and the wire mesh 14 is placed in the middle of the rack 12, corresponding to the inside of the groove 13. The groove 13 fixes the wire mesh 14 to the middle of the rack 12. After the food is placed, the door 10 is closed, and multiple sets of disinfection lamps 11 are turned on. The disinfection lamps 11 use ultraviolet light to thoroughly disinfect and sterilize the food. When placing or removing the food, the rack 12 needs to be pulled outwards via the moving component 4, and the support rod 21 moves accordingly. As the placement rack 12 moves, the brush 23 moves outside the disinfection lamp 11, adhering to the outer wall of the lamp. With the movement of the support rod 21, it cleans the dust and impurities on the surface of the lamp 11, storing the cleaning solution inside the storage box 34. When the placement rack 12 moves into the disinfection chamber 1, the two support rods 21 move towards the connecting plate 38 and push, causing the push rod 37 to move into the storage box 34. Simultaneously, the push plate 36 is pushed, causing the spring 35 to elastically contract. At the same time, the sponge ring 3 moves to the corresponding outer position of the annular tube 31, and the cleaning solution enters the two drains. The cleaning fluid sprayed onto the surface of the sponge ring 3 through the nozzle 32 is directed towards the middle of the sponge ring 3. When the support rod 21 moves again, the sponge ring 3 adheres to the surface of the disinfection lamp 11. The cleaning fluid sprayed onto the surface of the sponge ring 3 cleans the stubborn impurities on the surface of the disinfection lamp 11. When food is placed inside the disinfection box 1, the placement rack 12 is first moved outward. At this time, the sliding rod 42, which moves with the placement rack 12, slides in the middle of the sliding groove 41. At the same time, as the sliding rod 42 moves, the rotating wheel 43 rotates inside the sliding groove 41, thereby allowing the placement rack 12 to move flexibly inside the disinfection box 1 and placing the reflector 52. Placed in the middle of the mounting slot 51, rotate multiple fixing blocks 53 to move the ends of the fixing blocks 53 to the edge of the reflector plate 52, and fix the reflector plate 52 by multiple fixing blocks 53. When the food is sterilized, the ultraviolet rays emitted by the sterilization lamp 11 are uniformly reflected by the reflector plate 52, so that the ultraviolet rays are evenly distributed inside the sterilization box 1. During the sterilization process of food placed inside the sterilization box 1, the gap between the sterilization box 1 and the box door 10 is sealed by the sealing plate 6. During the sterilization process of food, the sterilization status of the food inside the sterilization box 1 can be directly observed through the transparent plate 7.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A sterilization device for processing of nutritional diet food, comprising a sterilization box (1); characterized in that: The middle of the disinfection box (1) is provided with a box door (10); the inner side wall of the disinfection box (1) is provided with a moving assembly (4); the middle of the moving assembly (4) is provided with a placing rack (12); the placing rack (12) is provided with a plurality of; the middle of the disinfection box (1) is provided with a plurality of disinfection lamps (11); each placing rack (12) is arranged between two groups of disinfection lamps (11); the top of the placing rack (12) is provided with a groove (13); the middle of the groove (13) is provided with a mesh plate (14); the middle of the placing rack (12) is provided with a cleaning assembly (2); the inner side wall of the disinfection box (1) is provided with a reflecting assembly (5).
2. The sterilization and disinfection device for processing nutritious diet food according to claim 1, characterized in that: The cleaning assembly (2) comprises two support rods (21); the two support rods (21) are fixedly connected to the top of the placing rack (12); wherein the two support rods (21) are fixedly connected to the bottom of the placing rack (12); the end of the support rod (21) is fixedly connected with an annular plate (22); the middle of the annular plate (22) is fixedly connected with a brush (23).
3. The sterilization and disinfection device for processing nutritious diet food according to claim 2, characterized in that: The middle of the annular plate (22) is fixedly connected with a sponge ring (3); the inner side wall of the disinfection box (1) is fixedly connected with a plurality of annular pipes (31); a plurality of annular pipes (31) are fixedly connected to the corresponding annular plate (22) position; the middle of the annular pipe (31) is fixedly connected with a plurality of spray heads (32); the middle of the annular pipe (31) is fixedly connected with a drainage pipe (33); the drainage pipe (33) penetrates the middle of the disinfection box (1); the end of the two drainage pipes (33) is fixedly connected with a liquid storage box (34); the liquid storage box (34) is fixedly connected to the outer side wall of the disinfection box (1); the middle of the liquid storage box (34) is fixedly connected with a spring (35); the end of the spring (35) is fixedly connected with a push plate (36); the push plate (36) is slidingly arranged in the middle of the liquid storage box (34); the middle of the push plate (36) is fixedly connected with a push rod (37); the push rod (37) penetrates the middle of the liquid storage box (34) and the disinfection box (1); the end of the two push rods (37) is fixedly connected with a connecting plate (38).
4. The sterilization and disinfection device for processing nutritious diet food according to claim 1, characterized in that: The moving assembly (4) comprises a plurality of sliding grooves (41); the middle of the sliding groove (41) is slidingly connected with a sliding rod (42); the middle of the sliding rod (42) is rotatably connected with a plurality of rotating wheels (43); a plurality of rotating wheels (43) are arranged in the middle of the sliding groove (41); the side wall of the placing rack (12) is fixedly connected to the middle of the two sliding rods (42).
5. The sterilization and disinfection device for processing nutritious diet food according to claim 1, characterized in that: The reflecting assembly (5) comprises two groups of mounting grooves (51); the two groups of mounting grooves (51) are oppositely arranged; the middle of the reflecting assembly (5) is provided with a reflecting plate (52); the inner side wall of the disinfection box (1) is rotatably connected with a plurality of fixing blocks (53); each fixing block (53) is arranged on both sides of the reflecting plate (52).
6. The sterilization and disinfection device for processing nutritious diet food according to claim 1, characterized in that: The middle of the box door (10) is fixedly connected with a sealing plate (6); the sealing plate (6) is arranged inside the disinfection box (1).
7. The sterilization and disinfection device for processing nutritious diet food according to claim 1, characterized in that: The middle of the box door (10) is fixedly connected with a transparent plate (7); the transparent plate (7) penetrates the middle of the sealing plate (6).