A high-pressure sterilization device for concentrated milk production and processing
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]但是,高压杀菌桶在杀菌时筒壁的温度很高,当人员误触碰到杀菌桶的筒壁时,非常容易烫伤人,造成安全隐患
本实用新型提出的一种用于浓缩乳生产加工的高压杀菌装置;
Smart Images

Figure CN224627505U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-pressure sterilization of concentrated milk, specifically a high-pressure sterilization device for the production and processing of concentrated milk. Background Technology
[0002] Concentrated milk is a dairy product made by removing some of the water from milk. In the production and processing of concentrated milk, the sterilization process is crucial.
[0003] Existing sterilization devices use high-pressure sterilization chambers to kill microorganisms in concentrated milk. The sterilization effect is achieved by combining high temperature and high pressure to destroy the cell structure and physiological function of microorganisms.
[0004] However, the temperature of the cylinder wall in a high-pressure sterilization chamber is very high during sterilization. If people accidentally touch the cylinder wall, they can easily be burned, posing a safety hazard. Utility Model Content
[0005] The purpose of this invention is to provide a high-pressure sterilization device for the production and processing of concentrated milk, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-pressure sterilization device for concentrated milk production and processing, comprising a base, a high-pressure sterilization barrel fixedly installed on the upper surface of the base, a guide strip fixedly installed on the outer wall of the high-pressure sterilization barrel, and a slide rail provided on the surface of the base; The motor has a gear mounted on its output end, and a gear ring is meshed with the side end face of the gear. A slider is fixedly mounted on the lower surface of the gear ring. The second protective plate has an upper locking block fixedly installed at its top, and the inner surface of the upper locking block has a locking groove, while the inner wall of the second protective plate has a guide groove. The sealing cover has a lower locking block fixedly installed on its outer side wall.
[0007] Preferably, the second protective plate slides against the outer wall of the high-pressure sterilization barrel through the sliding cooperation of the guide strip and the guide groove, and the second protective plate is arranged in an arc shape that fits against the outer wall of the high-pressure sterilization barrel.
[0008] Preferably, the motor is fixedly mounted on the inner surface of the base, the slider slides in cooperation with the slide rail, and the gear ring rotates on the inner surface of the slide rail driven by the motor.
[0009] Preferably, the upper locking block is engaged with the lower locking block via a locking groove, and the sealing cap is engaged and installed on the top of the high-pressure sterilization barrel.
[0010] Preferably, a first protective plate is fixedly installed on the outer wall of the high-pressure sterilization barrel, the outer wall of the first protective plate is attached to the inner wall of the second protective plate, and the first protective plate is arranged in an arc shape that is attached to the inner wall of the second protective plate.
[0011] Preferably, the inner surface of the high-pressure sterilization chamber is provided with a cavity, the inner surface of the cavity is fitted with an outer liner, the inner wall of the outer liner is provided with a keyway, and the outer wall of the outer liner is provided with a through-hole.
[0012] Preferably, the inner liner is fitted onto the inner surface of the outer liner, and a convex key is fixedly installed on the outer wall of the inner liner, with the convex key slidably fitted into the keyway.
[0013] Preferably, a pressure relief valve and a pressure gauge are fixedly installed on the surface of the sealing cover, and the bottom ends of the pressure relief valve and the pressure gauge extend into the inner surface of the high-pressure sterilization barrel.
[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model proposes a high-pressure sterilization device for the production and processing of concentrated milk; After the sealing cap is placed on top of the autoclave, the drive motor rotates the gears, which in turn drive the gear ring to rotate. Because the slider and the slide rail slide together, the gear ring rotates on the inner surface of the slide rail driven by the motor. This causes multiple sets of second protective plates to slide against the outer wall of the autoclave, so that the slot in the upper locking block engages with the lower locking block on the outer wall of the sealing cap, thus pressing the sealing cap tightly. The second protective plates not only insulate the temperature of the autoclave wall, preventing personnel from accidentally touching the wall and causing safety hazards, but also press the sealing cap tightly, ensuring the airtightness of the autoclave and improving the sterilization quality of concentrated milk. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall device structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the high-pressure sterilization tank of this utility model; Figure 3 This is a cross-sectional view of the internal structure of the high-pressure sterilization tank of this utility model; Figure 4 This is a schematic diagram of the connection structure between the outer liner and the inner liner of this utility model; Figure 5 This is a schematic diagram of the protective component structure of this utility model; Figure 6 For the present utility model Figure 1 Enlarged view of a portion of point A in the middle; Figure 7 This is a schematic diagram of the toothed ring structure of this utility model; Figure 8 This is a schematic diagram of the sealing cap structure of this utility model.
[0016] In the diagram: 1. Base; 2. High-pressure sterilization chamber; 3. Chamber; 4. Guide strip; 5. Outer liner; 6. Keyway; 7. Air vent; 8. Inner liner; 9. Raised key; 10. Slide rail; 11. First protective plate; 12. Motor; 13. Gear; 14. Gear ring; 15. Slider; 16. Second protective plate; 17. Guide groove; 18. Upper locking block; 19. Locking groove; 20. Sealing cover; 21. Lower locking block; 22. Pressure relief valve; 23. Pressure gauge. Detailed Implementation
[0017] 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.
[0018] Please see Figures 1 to 8 This utility model provides a technical solution: a high-pressure sterilization device for the production and processing of concentrated milk; Example 1: To isolate the temperature of the cylinder wall of the high-pressure sterilization barrel 2, the high-pressure sterilization barrel 2 is fixedly installed on the upper surface of the base 1. A guide strip 4 is fixedly installed on the outer wall of the high-pressure sterilization barrel 2. A slide rail 10 is provided on the surface of the base 1. The second protective plate 16 slides against the outer wall of the high-pressure sterilization barrel 2 through the sliding cooperation of the guide strip 4 and the guide groove 17. The second protective plate 16 is set with an arc surface that fits against the outer wall of the high-pressure sterilization barrel 2. A first protective plate 11 is fixedly installed on the outer wall of the high-pressure sterilization barrel 2. The outer wall of the first protective plate 11 fits against the inner wall of the second protective plate 16. The first protective plate 11 is set with an arc surface that fits against the inner wall of the second protective plate 16. The second protective plate 16 slides against the outer wall of the high-pressure sterilization barrel 2 through the sliding cooperation of the guide strip 4 and the guide groove 17. The outer wall of the first protective plate 11 is attached to the inner wall of the second protective plate 16. Thus, when the second protective plate 16 slides, the first protective plate 11 will not interfere with the sliding of the second protective plate 16 against the outer wall of the high-pressure sterilization barrel 2. Through the cooperation of the first protective plate 11 and the second protective plate 16, the temperature of the barrel wall of the high-pressure sterilization barrel 2 can be isolated, preventing personnel from accidentally touching the barrel wall and causing safety hazards.
[0019] Example 2: To further ensure the sealing of the high-pressure sterilization tank 2, based on Embodiment 1, a gear 13 is rotatably installed at the output end of the motor 12. A gear ring 14 is meshed with the side end face of the gear 13. A slider 15 is fixedly installed on the lower surface of the gear ring 14. An upper locking block 18 is fixedly installed at the top of the second protective plate 16. A locking groove 19 is opened on the inner surface of the upper locking block 18. A guide groove 17 is opened on the inner wall of the second protective plate 16. A lower locking block 21 is fixedly installed on the outer wall of the sealing cover 20. The motor 12 is fixedly installed on the inner surface of the base 1. The slider 15 slides with the slide rail 10. The gear ring 14 rotates on the inner surface of the slide rail 10 driven by the motor 12. The upper locking block 18 is engaged with the lower locking block 21 through the locking groove 19. The sealing cover 20 is engaged and installed at the top of the high-pressure sterilization tank 2. The drive motor 12 drives the gear 13 to rotate, which in turn drives the gear ring 14 to mesh and rotate. Because the slider 15 is in sliding engagement with the slide rail 10, the gear ring 14 rotates on the inner surface of the slide rail 10 under the drive of the motor 12. This causes multiple sets of second protective plates 16 to slide against the outer wall of the high-pressure sterilization tank 2, so that the slot 19 in the upper locking block 18 engages with the lower locking block 21 on the outer wall of the sealing cover 20, thereby pressing the sealing cover 20 tightly, ensuring the sealing of the high-pressure sterilization tank 2, and improving the sterilization quality of the concentrated milk.
[0020] Working Principle: In actual use, the water in chamber 3 is first heated until it boils. The steam after boiling transfers heat through the vents 7 on the outer wall of the outer liner 5 to the inner liner, making the concentrated milk more evenly heated and ensuring thorough sterilization. Next, the concentrated milk in the inner liner 8 is sterilized under high pressure by the high-pressure sterilization tank 2. The inner and outer liner design helps stabilize the internal pressure, avoids pressure fluctuations, and ensures that the sterilization process is carried out under optimal pressure, improving sterilization efficiency. To isolate the temperature of the high-pressure sterilization tank 2 wall, the drive motor 12 drives the gear 13 to rotate. The rotation of the gear 13 then drives the gear ring 14 to mesh and rotate. Because the slider 15 slides on the slide rail 10, the gear ring 14 rotates on the inner surface of the slide rail 10 driven by the motor 12, thus rotating the second protective plate 1. 6. Through the sliding cooperation between the guide strip 4 and the guide groove 17, the second protective plate 16 slides against the outer wall of the high-pressure sterilization tank 2, and the outer wall of the first protective plate 11 is against the inner wall of the second protective plate 16. Thus, when the second protective plate 16 slides, the first protective plate 11 will not interfere with the sliding of the second protective plate 16 against the outer wall of the high-pressure sterilization tank 2. Through the cooperation between the first protective plate 11 and the second protective plate 16, the temperature of the cylinder wall of the high-pressure sterilization tank 2 can be isolated to prevent personnel from accidentally touching the cylinder wall of the sterilization tank and causing safety hazards. At the same time, through the drive of the motor 12, the slot 19 in the upper locking block 18 is locked onto the lower locking block 21 on the outer wall of the sealing cover 20, thereby pressing the sealing cover 20 tightly, ensuring the sealing of the high-pressure sterilization tank 2, and improving the sterilization quality of concentrated milk.
[0021] 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 high pressure sterilization device for the production of concentrated milk, comprising a base (1), characterized in that: A high-pressure sterilization barrel (2) is fixedly installed on the upper surface of the base (1), and a guide strip (4) is fixedly installed on the outer wall of the high-pressure sterilization barrel (2). A slide rail (10) is opened on the surface of the base (1). The motor (12) has a gear (13) rotatably mounted on its output end. A gear ring (14) is meshed with the side end face of the gear (13). A slider (15) is fixedly mounted on the lower surface of the gear ring (14). The second protective plate (16) has an upper locking block (18) fixedly installed at its top. The upper locking block (18) has a locking groove (19) on its inner surface and a guide groove (17) on its inner wall. A sealing cover (20) has a lower locking block (21) fixedly installed on its outer side wall.
2. A high pressure sterilization device for processing of concentrated milk production according to claim 1 characterized in that: The second protective plate (16) slides against the outer wall of the high-pressure sterilization barrel (2) through the sliding fit between the guide strip (4) and the guide groove (17). The second protective plate (16) is set in an arc surface that fits against the outer wall of the high-pressure sterilization barrel (2).
3. A high pressure sterilization device for processing of concentrated milk production as claimed in claim 1, wherein: The motor (12) is fixedly installed on the inner surface of the base (1), the slider (15) slides in cooperation with the slide rail (10), and the gear ring (14) rotates on the inner surface of the slide rail (10) driven by the motor (12).
4. A high pressure sterilization device for processing of concentrated milk production as claimed in claim 1, wherein: The upper card block (18) is engaged with the lower card block (21) through the card slot (19), and the sealing cover (20) is engaged and installed on the top of the high-pressure sterilization barrel (2).
5. A high pressure sterilization device for processing of concentrated milk production as claimed in claim 1, wherein: The outer wall of the high-pressure sterilization barrel (2) is fixedly installed with a first protective plate (11), the outer wall of the first protective plate (11) is attached to the inner wall of the second protective plate (16), and the first protective plate (11) is set in an arc surface that is attached to the inner wall of the second protective plate (16).
6. A high pressure sterilization device for processing of concentrated milk production as claimed in claim 1, wherein: The inner surface of the high-pressure sterilization barrel (2) is provided with a chamber (3), and an outer liner (5) is fitted onto the inner surface of the chamber (3). The inner wall of the outer liner (5) is provided with a keyway (6), and the outer wall of the outer liner (5) is provided with a through-hole (7).
7. A high pressure sterilization device for processing of concentrated milk production according to claim 6 characterized in that: The inner surface of the outer liner (5) is fitted with an inner liner (8), and a protruding key (9) is fixedly installed on the outer wall of the inner liner (8). The protruding key (9) is slidably fitted with the keyway (6).
8. A high pressure sterilization device for processing of concentrated milk production as claimed in claim 1, wherein: A pressure relief valve (22) and a pressure gauge (23) are fixedly installed on the surface of the sealing cover (20), and the bottom ends of the pressure relief valve (22) and the pressure gauge (23) extend into the inner surface of the high-pressure sterilization barrel (2).