Sealed low-temperature vacuum sterilization equipment
By introducing a combined structure of sealed drain valve and electric threaded rod into the sealed low-temperature vacuum sterilization equipment, the problem of difficult water droplet condensation is solved. Through the beverage limit frame and the engaging block structure, the stable and fixed position of the beverage bottle is achieved, and the efficiency and safety of the equipment are improved.
Patent Information
- Application Number
- CN202422522433.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The lack of drainage components of traditional sealed low-temperature vacuum sterilization equipment makes water droplets condensed on the inner wall of the equipment difficult to discharge, and the lack of the limit structure of the beverage bottle leads to spilling during vibration.
A sealed drain valve and electric threaded rod combination is designed, and the electric threaded rod adjustment is adjusted through the intelligent control panel. The sliding connection arm drives the sliding seal valve to open the through-trough channel to discharge moisture; at the same time, a beverage limit frame and engaging block are set up to clamp and fix the beverage bottle through the arc limit plate spring.
It realizes effective discharge of moisture while maintaining a vacuum environment, prevents water droplets from accumulating on the inner wall of the equipment, and fixes the beverage bottle through the limit frame to avoid vibration and swelling.
Smart Images
Figure CN223219869U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to flavor fruit beverage processing, in particular to sealed low-temperature vacuum sterilization equipment. Background Art
[0002] Low-temperature sterilization technology is a type of sterilization method used to eliminate substances that are intolerant to moisture and heat. When used in food-grade disinfection processes, beverage bottles need to be placed inside sterile isolation equipment and their surfaces sterilized. Fruit beverage products cannot withstand high-temperature sterilization;
[0003] At the same time, during the food production process, microorganisms and bacteria often breed at the bottle mouth, most of which are anaerobic organisms. The inside of the low-temperature sterilization equipment can be vacuum treated, and then low-temperature vacuum sterilization can be achieved, so that all impurities on the surface of the flavored fruit beverage bottle can be disinfected.
[0004] In the process of realizing the present utility model, the inventors found that the prior art had the following problems: 1. After the disinfection operation is completed, a large amount of water droplets will condense on the inner wall of the traditional sealed low-temperature vacuum sterilization equipment after contact with the outside air due to the low-temperature environment inside the equipment, which requires the user to wipe it off in time. The remaining moisture will accumulate at the bottom of the equipment due to the sealing of the equipment, and is difficult to be discharged from the inside of the equipment due to the vacuum requirement; 2. When the beverage bottles of the traditional sealed low-temperature vacuum sterilization equipment are placed inside the equipment, a large number of beverage bottles to be processed require a limiting component to limit the position of the beverage bottles inside the equipment to prevent the equipment from vibrating during operation or causing the beverage bottles to tilt and spill when pushing and pulling the shelves. Utility Model Content
[0005] The purpose of the present invention is to provide a sealed low-temperature vacuum sterilizer to solve the problems of the traditional sealed low-temperature vacuum sterilizers mentioned in the background art, such as the lack of drainage components and the lack of a limiting structure for beverage bottles. To achieve the above-mentioned purpose, the present invention provides the following technical solutions: the sealed low-temperature vacuum sterilizer comprises a sterilizer body, a vacuum pump is provided in the middle of the upper end surface of the sterilizer body, a refrigeration device is installed in the middle of the right side surface of the sterilizer body, a rectangular through-groove is provided on the front bottom end surface of the sterilizer body, and a water collection tank is provided inside the through-groove;
[0006] An intelligent control panel is installed in a groove in the middle of the front end surface of the sterilization equipment body, and a vacuum sealing door is installed in a groove on the upper left end of the sterilization equipment body. A storage rack is provided on the upper part of the interior of the sterilization equipment body, and two unloading slides are provided in the middle of the front and rear sides of the inner wall of the sterilization equipment body. Layer plates are provided in the middle and lower part of the inner side of the rack, and a group of beverage limiting frames are provided at equal intervals above the layer plates.
[0007] The middle parts of the four corners of the upper end of the beverage limiting frame are each grooved with an unlocking button, and the inner side of the upper end of the beverage limiting frame is each provided with a circular groove fixing plate, the middle part of the inner arc surface of the circular groove fixing plate is each grooved with an arc-shaped limiting plate, and one end of the arc-shaped limiting plate located inside the unlocking button is each provided with a locking assembly;
[0008] The outer ring surface of the clamping assembly is provided with four rectangular grooves at equal intervals, and a clamping block is provided inside each of the rectangular grooves. A sliding ramp rod is provided in the middle of one side of the clamping block located inside the clamping assembly, and a pressing rod is provided on the outer side of the end of the sliding ramp rod away from the clamping block;
[0009] A sealing plate is fixed to the inner bottom end of the sterilization equipment body, and circular through grooves are provided at the four corners in the middle of the sealing plate. A sealed drain valve is provided inside the circular groove of the sealing plate inside the sterilization equipment body, and an electric threaded rod is installed in the middle of the bottom end of the sealed drain valve. Sliding connecting arms are provided on the left and right sides of the middle of the electric threaded rod, and a sliding sealing valve is provided on the end of the sliding connecting arm away from the electric threaded rod.
[0010] Further preferably, the left and right ends of the vacuum pump are connected to the left and right sides of the middle part of the upper end surface of the sterilization equipment body through sealed pipes, and the width of the sealed door on the left side of the sterilization equipment body is equal to the width of the front and rear sides of the rack, and the side surface of the unloading slide rail close to the inner wall of the sterilization equipment body is fixed to the front and rear sides of the inner wall of the sterilization equipment body by screws, and the left and right ends of the front and rear sides of the rack close to the unloading slide rail groove are slidably connected to the inner wall of the unloading slide rail groove by fixing a slider.
[0011] Further preferably, the bottom ends of the beverage limiting frames are fixed to the upper surface of the layering plates by screws, and the surfaces at the four corners of the layering plates are tightly attached to the inner surfaces in the middle of the four corners of the storage rack, and anti-slip pads are fixed to the middle part of the bottom end of the beverage limiting frame located on the upper surface of the layering plates, two rectangular slots are provided on the inner surface of the upper end of the beverage limiting frame, and the outer surfaces of the circular groove fixing plates are slidably engaged with the inner walls of the rectangular slots of the beverage limiting frame, and circular through slots are provided in the middle of the four corners of the circular groove fixing plate.
[0012] Further preferably, the radian of the arc surface of the arc-shaped limiting plate close to the circular groove fixing plate is equal to the radian of the inner surface of the circular groove fixing plate, and the middle part of the surface of the arc-shaped limiting plate close to the clamping assembly is fixed to the middle part of the surface of the side of the clamping assembly close to the arc-shaped limiting plate through a spring telescopic rod, and the middle part of the spring telescopic rod passes through and is slidably connected to the inner wall of the four corner circular grooves of the circular groove fixing plate, the outer ring cross-sectional diameter of the clamping assembly is equal to the cross-sectional diameter of the inner wall of the circular groove on the inner side of the upper end of the unlocking button, and the middle part of the upper end of the unlocking button is connected to the inner wall of the beverage limiting frame through a spring.
[0013] The locking lever is secured to the bottom of the bottle and is adapted to engage the locking lever, which in turn is secured to the bottom of the bottle and is unlocked when the bottle is unlocked.
[0014] Further preferably, the side surfaces of the sealing plate at the bottom end of the sterilization equipment body are sealed and connected to the side surfaces of the bottom end of the inner wall of the sterilization equipment body, and the outer ring surfaces of the sealing drain valve are sealed and connected to the inner wall of the circular groove of the sealing plate of the sterilization equipment body, and the middle parts of the left and right sides of the bottom end of the water collection tank are slidingly connected to the inner walls of the slide rails on the left and right sides of the bottom end inner wall of the sterilization equipment body, the upper inner wall of the sealing drain valve is sloped, and the bottom end of the slope is grooved and connected to the upper side of the sliding sealing valve.
[0015] Further preferably, the upper end of the electric threaded rod is connected to an electric motor through a coupling, and the middle part of the bottom end of the electric threaded rod is slidably connected to the inner wall of the groove in the middle part of the bottom end of the sealed drain valve, and the left and right sides of the middle part of the electric threaded rod are grooved and rotatably connected to the sliding connecting arm close to the end of the electric threaded rod through a rotating shaft, and the middle part of the sliding connecting arm is slidably connected to the inner wall of the sealed drain valve through a rotating slider, and the other end of the sliding connecting arm is fixed to the middle part of one end of the sliding sealing valve close to the sliding connecting arm, and the middle part of the upper end of the sliding sealing valve is located at the bottom end of the groove through the bottom end of the slope of the sealing drain valve.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] In the utility model, a sealed drain valve and an electric threaded rod are provided. A sealing plate is sealed at the inner bottom end of the sterilization equipment body, and a sealed drain valve is grooved in the middle of the sealing plate. The electric threaded rod is started and stopped by an intelligent control panel, so that the sliding connecting arm can drive the sliding sealing valve to slide by adjusting the height of the electric threaded rod, so as to open the through groove channels on the upper and lower sides of the sealing plate, so that the moisture on the inner wall of the sterilization equipment body can be gathered and discharged to the bottom end of the sterilization equipment body through the through groove of the sealed drain valve, and the vacuum structure on the upper side of the sterilization equipment body will not be destroyed.
[0018] In the present invention, a beverage limiting frame and a locking block are provided. By arranging multiple groups of beverage limiting frames on the inner side of the storage rack, the beverage bottles can be placed in the middle of the arc-shaped limiting plate inside the beverage limiting frame. At the same time, the bottle body is fixed by the elastic clamping of the spring telescopic rod in the middle of the other side of the arc-shaped limiting plate. The user can also replace arc-shaped limiting plates of different sizes according to beverage bottles of different sizes in the same batch. The locking structure of the locking block can be released by pressing the unlocking button so that the arc-shaped limiting plate can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is an enlarged structural diagram of the utility model storage rack;
[0021] Figure 3 This is an enlarged structural diagram of the beverage limiting frame of the utility model;
[0022] Figure 4 This is a schematic diagram of the enlarged structure of the water collection tank of the utility model;
[0023] Figure 5 This is an enlarged structural diagram of the pressing rod of the utility model;
[0024] Figure 6 This is a schematic diagram of the enlarged front section structure of the sealed drain valve of the utility model.
[0025] In the figure: 1. Sterilization equipment body; 2. Vacuum pump; 3. Refrigeration equipment; 4. Water collection tank; 5. Storage rack; 6. Unloading slide rail; 7. Beverage limit frame; 8. Layer plate; 9. Arc limit plate; 10. Clamping assembly; 11. Round groove fixing plate; 12. Unlocking button; 13. Sealed drain valve; 14. Clamping block; 15. Sliding ramp rod; 16. Pressing rod; 17. Sliding sealing valve; 18. Electric threaded rod; 19. Sliding connecting arm. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0027] See also Figures 1 to 6 The utility model provides a technical solution: a sealed low-temperature vacuum sterilization device, comprising a sterilization device body 1, a vacuum pump 2 is provided in the middle of the upper end surface of the sterilization device body 1, and a refrigeration device 3 is installed in the middle of the right side surface of the sterilization device body 1 through a groove, and a rectangular through groove is provided on the front bottom end surface of the sterilization device body 1, and a water collection tank 4 is provided inside the through groove;
[0028] An intelligent control panel is installed in the middle of the front surface of the sterilization equipment body 1, and a vacuum sealing door is installed in the slot on the upper left end of the sterilization equipment body 1. A storage rack 5 is provided on the upper part of the interior of the sterilization equipment body 1, and two unloading slides 6 are provided in the middle of the front and back sides of the inner wall of the sterilization equipment body 1. A layer plate 8 is provided in the middle and lower part of the inner side of the shelf 5, and a group of beverage limit frames 7 are provided at equal intervals above the layer plate 8.
[0029] The middle part of the four corners of the upper end of the beverage limiting frame 7 is grooved with an unlocking button 12, and the inner side of the upper end of the beverage limiting frame 7 is provided with a circular groove fixing plate 11, and the middle part of the inner arc surface of the circular groove fixing plate 11 is grooved with an arc-shaped limiting plate 9, and the end of the arc-shaped limiting plate 9 located inside the unlocking button 12 is provided with a locking component 10;
[0030] The outer ring surface of the clamping assembly 10 is evenly spaced with four rectangular grooves, each of which is provided with a clamping block 14. The clamping block 14 is located in the middle of one side of the clamping assembly 10 and is provided with a sliding ramp rod 15. A pressing rod 16 is provided on the outer side of the sliding ramp rod 15 away from the clamping block 14.
[0031] A sealing plate is fixed to the inner bottom end of the sterilization equipment body 1, and circular through grooves are opened at the four corners of the middle part of the sealing plate. A sealed drain valve 13 is provided inside the circular groove of the sealing plate inside the sterilization equipment body 1, and an electric threaded rod 18 is installed in the middle of the bottom end of the sealed drain valve 13. Sliding connecting arms 19 are provided on the left and right sides of the middle part of the electric threaded rod 18, and a sliding sealing valve 17 is provided on the end of the sliding connecting arm 19 away from the electric threaded rod 18.
[0032] In this embodiment, Figure 1 and Figure 2As shown, the left and right ends of the vacuum pump 2 are connected to the left and right sides of the middle part of the upper end surface of the sterilization equipment main body 1 through sealed pipes, and the width of the sealed door on the left side of the sterilization equipment main body 1 is equal to the width of the front and rear sides of the rack 5, and the side surface of the unloading slide 6 close to the inner wall of the sterilization equipment main body 1 is fixed to the front and rear sides of the inner wall of the sterilization equipment main body 1 by screws, and the left and right ends of the front and rear sides of the rack 5 close to the unloading slide 6 groove are slidably connected to the inner wall of the unloading slide 6 groove by fixing a slider; by arranging the vacuum pump 2 and the refrigeration equipment 3 on the outside of the sterilization equipment main body 1, the interior of the sterilization equipment main body 1 is in a low-temperature vacuum state, and by arranging the unloading slide 6, the rack 5 can slide along the inner wall of the sterilization equipment main body 1.
[0033] In this embodiment, Figure 2 and Figure 3 As shown, the bottom ends of the beverage limiting frames 7 are fixed to the upper surfaces of the layered plates 8 by screws, and the surfaces at the four corners of the layered plates 8 are tightly attached to the inner surfaces of the middle parts of the four corners of the storage rack 5, and the middle part of the bottom end of the beverage limiting frame 7 located on the upper surface of the layered plates 8 is fixed with anti-slip pads, and the inner surface of the upper end of the beverage limiting frame 7 is provided with two rectangular slots, and the outer surfaces of the circular groove fixing plates 11 are slidably engaged with the inner walls of the rectangular slots of the beverage limiting frame 7, and the four corners of the circular groove fixing plates 11 are provided with circular through slots; by arranging two layers of layered plates 8 on the inner side of the storage rack 5, and arranging multiple groups of beverage limiting frames 7 at the upper end of the layered plates 8, and at the same time, the circular groove fixing plates 11 are engaged with the inner side of the upper end of the beverage limiting frame 7, so that the beverage bottles can be engaged with the inner side of the circular groove fixing plates 11.
[0034] In this embodiment, Figure 3 As shown, the radian of the arc surface of the arc-shaped limiting plate 9 close to the circular groove fixing plate 11 is equal to the radian of the inner surface of the circular groove fixing plate 11, and the middle part of the surface of the arc-shaped limiting plate 9 close to the locking component 10 is fixed to the middle part of the surface of the side of the locking component 10 close to the arc-shaped limiting plate 9 through a spring telescopic rod, and the middle part of the spring telescopic rod passes through and is slidably connected to the inner wall of the four corner circular grooves of the circular groove fixing plate 11, the outer ring cross-sectional diameter of the locking component 10 is equal to the cross-sectional diameter of the inner wall of the circular groove on the inner side of the upper end of the unlocking button 12, and the middle part of the upper end of the unlocking button 12 is connected to the inner wall of the beverage limiting frame 7 through a spring; by arranging the arc-shaped limiting plate 9 on the inner side of the circular groove fixing plate 11, the end of the beverage bottle is clamped and fixed by the elastic force of the spring telescopic rod at the end of the arc-shaped limiting plate 9.
[0035] In this embodiment, Figure 5As shown, the sloped surface at the bottom end of the unlocking button 12 is in close contact with the sloped surface of the pressing rod 16 near the bottom end of the unlocking button 12, and the middle part of the pressing rod 16 is slidably connected to the inner wall of the beverage limiting frame 7, and the end surface of the pressing rod 16 away from the unlocking button 12 is in close contact with the side surface of the sliding slope rod 15 near the end of the pressing rod 16, and the middle part of the end surface of the pressing rod 16 located inside the clamping assembly 10 is in close contact with the inner wall of the clamping assembly 10 through the spring telescopic rod. The middle part of the sliding ramp rod 15 passes through the inner wall of the locking assembly 10 and is slidably connected, and the middle part of the locking block 14 close to the end of the sliding ramp rod 15 is fixed to the end of the sliding ramp rod 15, and the middle part of the sliding ramp rod 15 is connected to the inner wall of the locking assembly 10 by winding a spring; by pressing the unlocking button 12, the slope at its end can drive the pressing rod 16 to slide up and down, and the slope structure at the end of the pressing rod 16 can drive the sliding ramp rods 15 around to slide.
[0036] In this embodiment, Figure 6 As shown, the side surfaces of the sealing plate at the bottom end of the sterilization equipment main body 1 are sealed and connected to the side surfaces of the bottom end of the inner wall of the sterilization equipment main body 1, and the outer ring surfaces of the sealing drain valve 13 are sealed and connected to the inner wall of the circular groove of the sealing plate of the sterilization equipment main body 1, and the middle parts of the left and right sides of the bottom end of the water collection tank 4 are slidingly connected to the inner walls of the left and right slide rails of the bottom inner wall of the sterilization equipment main body 1, the upper inner wall of the sealing drain valve 13 is sloped, and the bottom end of the slope is grooved and connected to the upper side of the sliding sealing valve 17; by arranging a sealing plate at the inner bottom end of the sterilization equipment main body 1, the moisture on the inner wall can be gathered on the upper side of the sealing drain valve 13, and sealed and isolated by the sliding sealing valve 17 to maintain the vacuum environment on the upper side of the sealing plate.
[0037] In this embodiment, Figure 6 As shown, the upper end of the electric threaded rod 18 is connected to the electric motor through a coupling, and the middle part of the bottom end of the electric threaded rod 18 is slidably connected to the inner wall of the groove in the middle part of the bottom end of the sealed drain valve 13, and the left and right sides of the middle part of the electric threaded rod 18 are grooved and rotatably connected to the sliding connecting arm 19 close to one end of the electric threaded rod 18 through a rotating shaft, and the middle part of the sliding connecting arm 19 is slidably connected to the inner wall of the sealed drain valve 13 through a rotating slider, and the other end of the sliding connecting arm 19 is fixed to the middle part of one end of the sliding sealing valve 17 close to the sliding connecting arm 19, and the middle part of the upper end of the sliding sealing valve 17 is located at the bottom end of the groove through the bottom end of the slope of the sealed drain valve 13; the electric threaded rod 18 moves up and down, so that the electric threaded rod 18 can drive the sliding sealing valve 17 to slide open the channel of the sealing plate through the sliding connecting arm 19 to drain the moisture inside the sterilization equipment body 1 and pour it out through the water collection tank 4.
[0038] The use method and advantages of this utility model: When the sealed low-temperature vacuum sterilization equipment is used, the working process is as follows:
[0039] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, first, the user can open the vacuum sealing door on the left side of the sterilizing device body 1 and pull out the storage rack 5, so that the storage rack 5 slides along the unloading slide rail 6 on the inner wall of the sterilizing device body 1, and then the beverage bottle to be processed can be placed in the middle of the inner side of the beverage limiting frame 7. The circular groove fixing plate 11 can be engaged with the inner groove of the upper inner side of the beverage limiting frame 7, and at the same time, the spring telescopic rod at one end of the arc-shaped limiting plate 9 is inserted into the circular groove of the beverage limiting frame 7 and engaged by the engaging block 14. At the same time, the end of the beverage bottle is fixed by the elastic force of the spring telescopic rod at the end of the arc-shaped limiting plate 9, and the placement position can be determined by the anti-slip pad on the upper side of the layered plate 8;
[0040] When the arc-shaped limit plate 9 needs to be replaced according to the size of the end of the beverage bottle, the unlocking button 12 can be pressed to drive the pressing rod 16 to slide, so that the slope surface at the other end of the pressing rod 16 can be separated from the end of the sliding ramp rod 15, and the elastic force of the spring wound around the middle of the sliding ramp rod 15 can drive the locking block 14 to retract into the interior of the locking assembly 10, so that the arc-shaped limit plate 9 can be removed;
[0041] During sterilization, the user can turn on the vacuum pump 2 and the refrigeration equipment 3, and adjust the temperature through the intelligent control panel on the front side of the sterilization equipment main body 1. During operation, the moisture on the inner wall of the sterilization equipment main body 1 will drip to the upper end of the bottom sealing plate of the sterilization equipment main body 1. At the same time, the user can open the electric threaded rod 18 after the sterilization is completed, so that the electric threaded rod 18 rotates and moves upward, so that the middle part of the electric threaded rod 18 drives the sliding connecting arm 19 connected to the rotation to slide along the inner wall of the sealing drain valve 13, and makes the sliding sealing valve 17 open the valve, so that the water on the upper side of the sealing drain valve 13 flows to the bottom end of the sterilization equipment main body 1, and is pulled out of the water collection tank 4 and poured out.
[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A sealed low-temperature vacuum sterilization device, comprising a sterilization device body (1), characterized in that: A vacuum pump (2) is provided in the middle of the upper end surface of the sterilization equipment body (1), and a refrigeration device (3) is installed in a groove in the middle of the right side surface of the sterilization equipment body (1). A rectangular through-groove is provided on the front bottom end surface of the sterilization equipment body (1), and a water collecting tank (4) is provided inside the through-groove. An intelligent control panel is installed in a groove in the middle of the front end surface of the sterilization equipment body (1), and a vacuum sealing door is installed in a groove on the upper left end of the sterilization equipment body (1). A storage rack (5) is provided on the upper part of the interior of the sterilization equipment body (1), and two unloading slide rails (6) are provided on the middle of the front and rear sides of the inner wall of the sterilization equipment body (1). A layer plate (8) is provided on the inner middle and lower part of the layer plate (8), and a group of beverage limiting frames (7) are provided at equal intervals above the layer plate (8); The middle parts of the four corners of the upper end of the beverage limiting frame (7) are grooved and provided with an unlocking button (12), and the inner side of the upper end of the beverage limiting frame (7) is provided with a circular groove fixing plate (11), the middle part of the inner arc surface of the circular groove fixing plate (11) is grooved and provided with an arc-shaped limiting plate (9), and one end of the arc-shaped limiting plate (9) located inside the unlocking button (12) is provided with a locking assembly (10); The outer ring surface of the clamping assembly (10) is provided with four rectangular grooves at equal intervals, and a clamping block (14) is provided inside each of the rectangular grooves. A sliding ramp rod (15) is provided in the middle of one side of the clamping block (14) located inside the clamping assembly (10), and a pressing rod (16) is provided on the outer side of one end of the sliding ramp rod (15) away from the clamping block (14); A sealing plate is fixed to the inner bottom end of the sterilization equipment body (1), and circular through grooves are provided at the four corners of the middle part of the sealing plate. A sealing drain valve (13) is provided inside the circular groove of the sealing plate inside the sterilization equipment body (1), and an electric threaded rod (18) is installed in the middle of the bottom end of the sealing drain valve (13). Sliding connecting arms (19) are provided on both sides of the middle part of the electric threaded rod (18), and a sliding sealing valve (17) is provided at the end of the sliding connecting arm (19) away from the electric threaded rod (18).
2. The sealed low-temperature vacuum sterilization equipment according to claim 1, characterized in that: The left and right ends of the vacuum pump (2) are connected to the left and right sides of the middle part of the upper end surface of the sterilization equipment body (1) through sealed pipes, and the width of the left sealed door of the sterilization equipment body (1) is equal to the width of the front and rear sides of the storage rack (5), and the side surface of the unloading slide rail (6) close to the inner wall of the sterilization equipment body (1) is fixed to the front and rear sides of the inner wall of the sterilization equipment body (1) by screws, and the parts of the front and rear sides, left and right ends of the storage rack (5) close to the slide groove of the unloading slide rail (6) are slidably connected to the inner wall of the slide groove of the unloading slide rail (6) by fixing a slider.
3. The sealed low-temperature vacuum sterilization equipment according to claim 1, characterized in that: The bottom ends of the beverage limiting frames (7) are fixed to the upper surface of the layered plate (8) by screws, and the surfaces at the four corners of the layered plate (8) are closely attached to the inner surfaces of the middle parts of the four corners of the storage rack (5), and the middle part of the bottom end of the beverage limiting frame (7) located on the upper surface of the layered plate (8) is fixed with an anti-slip pad, the inner surface of the upper end of the beverage limiting frame (7) is provided with two rectangular slots, and the outer surface of the circular slot fixing plate (11) is slidably engaged with the inner wall of the rectangular slot of the beverage limiting frame (7), and the middle parts of the four corners of the circular slot fixing plate (11) are provided with circular through slots.
4. The sealed low-temperature vacuum sterilization equipment according to claim 1, characterized in that: The radian of the arc surface of the arc-shaped limiting plate (9) close to the circular groove fixing plate (11) is equal to the radian of the inner surface of the circular groove fixing plate (11), and the middle part of the surface of the arc-shaped limiting plate (9) close to the clamping component (10) is fixed to the middle part of the surface of the clamping component (10) close to the arc-shaped limiting plate (9) through a spring telescopic rod, and the middle part of the spring telescopic rod is slidably connected to the inner wall of the four corner circular grooves of the circular groove fixing plate (11), the outer ring cross-sectional diameter of the clamping component (10) is equal to the cross-sectional diameter of the inner wall of the circular groove on the inner side of the upper end of the unlocking button (12), and the middle part of the upper end of the unlocking button (12) is connected to the inner wall of the beverage limiting frame (7) by a spring.
5. The sealed low-temperature vacuum sterilization equipment according to claim 1, characterized in that: The slope surface of the bottom end of the unlocking button (12) is in close contact with the slope surface of the pressing rod (16) near the bottom end of the unlocking button (12), and the middle part of the pressing rod (16) is slidably connected to the inner wall of the beverage limiting frame (7), and the end surface of the pressing rod (16) away from the unlocking button (12) is in close contact with the side surface of the sliding slope rod (15) near the end of the pressing rod (16). The pressing rod (16) is located at the card The middle portion of one end surface inside the engaging assembly (10) is tightly attached to the inner wall of the engaging assembly (10) via a spring telescopic rod, and the middle portion of the sliding ramp rod (15) penetrates and is slidably connected to the inner wall of the engaging assembly (10), and the middle portion of one end of the engaging block (14) close to the sliding ramp rod (15) is fixed to the end of the sliding ramp rod (15), and the middle portion of the sliding ramp rod (15) is connected to the inner wall of the engaging assembly (10) by being wound with a spring.
6. The sealed low-temperature vacuum sterilization equipment according to claim 1, characterized in that: The side surfaces of the bottom sealing plate of the sterilization equipment body (1) are sealed and connected to the side surfaces of the bottom inner wall of the sterilization equipment body (1), and the outer ring surfaces of the sealing drain valve (13) are sealed and connected to the inner wall of the circular groove of the sealing plate of the sterilization equipment body (1), and the middle parts of the left and right sides of the bottom end of the water collecting tank (4) are slidably connected to the inner walls of the left and right slide rails of the bottom inner wall of the sterilization equipment body (1), the upper inner wall of the sealing drain valve (13) is sloped, and the bottom end of the slope is grooved and connected to the upper side of the sliding sealing valve (17).
7. The sealed low-temperature vacuum sterilization equipment according to claim 1, characterized in that: The upper end of the electric threaded rod (18) is connected to an electric motor through a coupling, and the middle of the bottom end of the electric threaded rod (18) is slidably connected to the inner wall of the groove in the middle of the bottom end of the sealing drain valve (13), and the left and right sides of the middle of the electric threaded rod (18) are grooved and rotatably connected to one end of the sliding connecting arm (19) close to the electric threaded rod (18) through a rotating shaft, and the middle of the sliding connecting arm (19) is slidably connected to the inner wall of the sealing drain valve (13) through a rotating slider, and the other end of the sliding connecting arm (19) is fixed to the middle of one end of the sliding sealing valve (17) close to the sliding connecting arm (19), and the middle of the upper end of the sliding sealing valve (17) is located at the bottom end of the groove penetrating the bottom end of the slope of the sealing drain valve (13).