Aseptic temporary storage device for fruit juice after sterilization

Abstract

The application discloses a fruit juice sterilization sterile temporary storage device, which comprises a storage tank, a rotating disc rotatably arranged on the top of the storage tank, a detection device for detecting the pH of fruit juice, and a plurality of enzyme storage tanks fixed in the rotating disc. The fruit juice sterilization sterile temporary storage device further comprises a control device for controlling the communication between the storage tank and the enzyme storage tank, a blocking device for blocking the contact between the detection device and the fruit juice when the enzyme is added, and a sealing device for enhancing the sealing of the storage tank and the enzyme storage tank. The communication duration of the communication pipe and the pressing pipe is controlled through mechanical linkage control, so that the addition amount of the enzyme liquid is controlled. After the addition is completed, the rotating pipe automatically rotates under the action of the torsional spring, the communication pipe moves downward, the storage tank and the enzyme storage tank are completely disconnected, the backflow of the fruit juice in the storage tank to the enzyme storage tank is avoided, the purity and activity of the enzyme are ensured when the enzyme is used next time, the enzyme storage tank and the enzyme liquid in the enzyme storage tank restore the independent sealing state, and can be long-term stored without being polluted.

Description

Technical Field

[0001] This invention relates to the field of food enzyme storage technology, specifically to a sterile temporary storage device for fruit juice after sterilization. Background Technology

[0002] With the widespread application of bio-preservation technology in fruit juice processing, adding enzymes to break down pectin, remove dissolved oxygen, or inhibit specific microorganisms has become an important means of extending the shelf life of fruit juice. However, existing aseptic temporary storage devices have shortcomings related to enzyme application when adding enzymes to fruit juice during practical use.

[0003] Patent publication number CN221749548U includes an inner container, a top cover, and a support plate. A base plate is fixed to the bottom of the inner container, and a top cover is located at the top of the inner container. An absorbent sponge plate is fixed to the center of the bottom of the top cover and is movably connected to the upper part of the inner container. A support plate is located below the inner container, and a movable rod is fixed to the center of the top of the support plate, which is movably connected to the base plate. By designing the inner container, top cover, and support plate, the problems of inconvenient humidity maintenance during fermentation and the difficulty in removing fermented materials due to sticking are solved. The advantages of this patent are: convenient humidity maintenance during fermentation and easy removal of fermented materials.

[0004] While the aforementioned devices can provide temporary storage space for sterilized juice, ensuring it remains basically sterile while awaiting bottling, these traditional devices often have significant functional defects when enzymes need to be added to extend its shelf life. Traditional aseptic temporary storage devices typically rely on external power or gas sources to control enzyme addition. This electrical control method is prone to short circuits or leakage risks in humid and frequently sterilized aseptic environments due to moisture and corrosion, increasing equipment failure rates and posing safety hazards. Furthermore, traditional devices lack precision in controlling enzyme dosage, often relying on manual estimation or timed additions. This makes dynamic adjustment based on the actual volume of juice entering the tank difficult, easily leading to waste from excessive enzyme addition or insufficient addition affecting preservation. In addition, after the enzyme solution is added, the connection channel of the traditional device is often not completely cut off. It is easy for the juice to flow back into the enzyme storage tank due to pressure changes or equipment vibration, which contaminates the remaining enzyme solution in the tank. This not only wastes the enzyme preparation, but more seriously, the contaminated enzyme solution will bring bacteria into the juice during subsequent use, which will accelerate the spoilage of the juice. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a sterile temporary storage device for fruit juice after sterilization, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a sterile temporary storage device for sterilized fruit juice, comprising a storage tank, a rotating disk rotatably mounted on top of the storage tank, a detection device for detecting the pH of the fruit juice, multiple enzyme storage tanks fixed inside the rotating disk, a sterilization tank fixed inside the rotating disk, and a stirring device for mixing the fruit juice and enzymes inside the storage tank. The stirring device is located inside the storage tank, the enzyme storage tanks contain different types of enzymes, and the detection device is located inside the storage tank. The detection device is electrically connected to the rotating disk. The sterile temporary storage device for sterilized fruit juice further comprises: a control device for controlling the communication between the storage tank and the enzyme storage tanks, a barrier device for preventing the detection device from contacting the fruit juice when enzymes are added, and a sealing device for strengthening the seal between the storage tank and the enzyme storage tanks. The control device includes a float plate slidably disposed on the inner wall of the storage tank, a push rod fixedly connected to the float plate, a sliding rod slidably disposed on the top of the inner wall of the storage tank, a rack fixedly connected to the sliding rod, a rotating tube rotatably disposed on the top of the inner wall of the storage tank, and a connecting tube slidably penetrating the top of the storage tank. The rotating tube has teeth on the side near the rack, and the rotating tube and the connecting tube are threadedly connected.

[0007] The control device further includes a sliding frame slidably connected to the sliding rod, a connecting rod connecting the sliding frame and the push rod, a rotating rod rotatably disposed on the inner wall of the sliding rod, a limiting rod slidably penetrating the inner wall of the sliding rod, a push block fixed to the top of the inner wall of the storage tank, and a pressure pipe. A sliding groove is provided at the bottom of the sliding rod, the sliding frame is slidably disposed on the inner wall of the sliding groove, the rotating rod is rotatably disposed on the inner wall of the sliding groove, a water inlet is provided at the bottom of the rotating disk, and the pressure pipe is fixedly connected to the enzyme storage tank.

[0008] The push block has an inclined surface on the side near the limiting rod. The inclined surface of the push block is to facilitate pushing the limiting rod away from the sliding rod. A torsion spring is provided between the rotating rod and the sliding rod. The torsion spring is provided to drive the rotating rod to reset. A torsion spring is provided between the rotating tube and the storage tank. The torsion spring is provided to drive the rotating tube to reset.

[0009] The blocking device includes an inner rod slidably disposed on the inner wall of the push rod, a first sliding cover slidably disposed on the inner wall of the storage tank, a second sliding cover slidably disposed on the inner wall of the storage tank, and a connecting rod. The connecting rod includes a first rod and a second rod. The first rod rotatably connects the inner rod and the first sliding cover, and the second rod rotatably connects the inner rod and the second sliding cover. The connecting rod is a telescopic rod. The fixed end of the connecting rod is rotatably connected to the inner rod, and the movable end of the connecting rod is rotatably connected to the first sliding cover.

[0010] The barrier device further includes a sliding rod slidably disposed on the inner wall of the storage tank, a push rod fixedly connected to the sliding rod, a pull rod rotatably connecting the sliding rod and the sliding rod, and a limiting key. The inner wall of the inner rod is provided with a slide rail, and the limiting key is slidably disposed on the inner wall of the slide rail.

[0011] An elastic element is provided between the first sliding cover and the storage tank to drive the first sliding cover to reset. An elastic element is provided between the second sliding cover and the storage tank to drive the second sliding cover to reset. The side of the push rod near the limit key is set with an inclined surface to push the limit key to move towards the inner wall of the inner rod. An elastic element is provided between the limit key and the inner rod to drive the limit key to move away from the inner rod.

[0012] The sealing device includes an isolation plate fixed to the top of the storage tank, a sealing ring slidably disposed on the inner wall of the connecting pipe, a fixed sealing rod fixed to the inner wall of the connecting pipe, and a telescopic sealing rod slidably disposed on the inner wall of the pressure pipe.

[0013] The sealing device further includes a sliding sleeve slidably disposed on the top of the storage tank, a fixed rod fixedly connected to the sliding sleeve, a pressure plate fixedly connected to the fixed rod, and a sliding ring slidably disposed on the outer wall of the rotating disk shaft. A limiting groove is provided on the side of the top of the storage tank near the sliding ring, and a locking key is provided on the side of the sliding ring near the limiting groove.

[0014] The sliding ring has an inclined surface on the side near the pressure plate to facilitate pushing the pressure plate downward. An elastic element is provided between the sliding ring and the rotating disk to drive the sliding ring to reset. An elastic element is provided between the sliding sleeve and the storage tank to drive the sliding sleeve to reset. An elastic element is provided between the telescopic sealing rod and the pressure pipe. An elastic element is provided between the sealing ring and the connecting pipe.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this invention, the duration of connection between the connecting pipe and the pressure pipe is controlled by mechanical linkage, thereby controlling the amount of enzyme solution added. After the addition is completed, the rotating pipe automatically rotates under the action of the torsion spring, and the connecting pipe moves down, so that the storage tank and the enzyme storage tank are completely disconnected, preventing the juice in the storage tank from flowing back into the enzyme storage tank. After disconnection, the remaining enzyme solution in the tank will be contaminated, ensuring the purity and activity of the enzyme for the next use. The enzyme storage tank and the enzyme solution inside it are restored to an independent sealed state, which can be stored for a long time without being contaminated. The connection between the storage tank and the enzyme storage tank is controlled by the floating plate driving the connecting pipe and the pressure pipe to complete the docking as the liquid level rises. No external power or gas source is required, eliminating the risk of electrical sparks or leakage in a humid, sterile environment that requires frequent sterilization.

[0016] 2. In this invention, the closing and opening of sliding cover one and sliding cover two are synchronized with the enzyme addition action. The detection device is blocked from contacting the juice only when the enzyme solution enters the juice, so as to avoid the influence of pH fluctuation on the enzyme addition. The connecting rod is designed as an extendable structure to play a mechanical buffering role. The protective cover has been closed and cannot move further, but the push rod still needs to rise. The extension function of the connecting rod avoids damage to parts caused by forced pulling.

[0017] 3. In this invention, the sealing ring is pushed open by the pressure tube, and at the same time, the fixed sealing rod pushes open the telescopic sealing rod. These two actions simultaneously release the original blocking state of the connecting tube and the pressure tube. In the non-working state, the sealing ring and the telescopic sealing rod block the connecting tube and the pressure tube respectively to prevent the enzyme liquid in the enzyme storage tank from evaporating or becoming contaminated. At the moment of docking, they are automatically pushed open without the need for additional valve control. This top-opening structure ensures that the channel is only opened after it is fully docked, and there will be no leakage during docking, thus ensuring the maintenance of a sterile environment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram showing the position and structure of the rotating disk and enzyme storage tank of the present invention; Figure 3 This is a schematic diagram of the position structure of the sliding rod and rack of the present invention; Figure 4 This is a schematic diagram of the position structure of the inner rod and connecting rod of the present invention; Figure 5 For the present invention Figure 4 Enlarged structural diagram of section A; Figure 6 This is a schematic diagram of the position structure of the inner rod and the limiting key of the present invention; Figure 7 This is a schematic diagram of the position structure of the pressure plate and sliding ring of the present invention; Figure 8 This is a schematic diagram of the position structure of the sliding sleeve and the fixing rod of the present invention; Figure 9 This is a schematic diagram of the position structure of the sealing ring and the fixed sealing rod of the present invention.

[0019] The meanings of the labels in the diagram are as follows: 1. Storage tank; 2. Rotating disc; 3. Detection device; 4. Enzyme storage tank; 5. Sterilization tank; 6. Stirring device; 7. Float plate; 8. Push rod; 9. Connecting rod; 10. Sliding rod; 11. Rack; 12. Rotating tube; 13. Connecting tube; 14. Sliding frame; 15. Rotating rod; 16. Limiting rod; 17. Push block; 18. Pressure tube; 21. Inner rod; 22. Connecting rod; 23. Sliding cover one; 24. Sliding cover two; 25. Sliding rod; 26. Push rod; 27. Limiting key; 28. Pull rod; 31. Isolation plate; 32. Sealing ring; 33. Fixed sealing rod; 34. Sliding sleeve; 35. Fixed rod; 36. Pressure plate; 37. Sliding ring; 38. Telescopic sealing rod. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1-9 One embodiment of the present invention is: a sterile temporary storage device for sterilized fruit juice, comprising a storage tank 1, a rotating disk 2 rotatably disposed on the top of the storage tank 1, a detection device 3 for detecting the pH of the fruit juice, a plurality of enzyme storage tanks 4 fixed inside the rotating disk 2, a sterilization tank 5 fixed inside the rotating disk 2, and a stirring device 6 for stirring the fruit juice and enzymes inside the storage tank 1. The stirring device 6 is disposed inside the storage tank 1, the enzyme storage tanks 4 contain different types of enzymes, the detection device 3 is disposed inside the storage tank 1, and the detection device 3 is electrically connected to the rotating disk 2. The sterile temporary storage device for sterilized fruit juice further comprises: a control device for controlling the communication between the storage tank 1 and the enzyme storage tanks 4, a barrier device for preventing the detection device 3 from contacting the fruit juice when adding enzymes, and a sealing device for strengthening the seal between the storage tank 1 and the enzyme storage tanks 4. The control device includes a float plate 7 slidably disposed on the inner wall of the storage tank 1, a push rod 8 fixedly connected to the float plate 7, a sliding rod 10 slidably disposed on the top of the inner wall of the storage tank 1, a rack 11 fixedly connected to the sliding rod 10, a rotating tube 12 rotatably disposed on the top of the inner wall of the storage tank 1, and a connecting tube 13 slidably penetrating the top of the storage tank 1. The rotating tube 12 is provided with teeth on the side near the rack 11, and the rotating tube 12 and the connecting tube 13 are threadedly connected.

[0022] The control device also includes a sliding frame 14 slidably connected to the sliding rod 10, a connecting rod 9 connecting the sliding frame 14 and the push rod 8, a rotating rod 15 rotatably disposed on the inner wall of the sliding rod 10, a limiting rod 16 slidably penetrating the inner wall of the sliding rod 10, a push block 17 fixed to the top of the inner wall of the storage tank 1, and a pressure pipe 18. A sliding groove is provided at the bottom of the sliding rod 10, the sliding frame 14 is slidably disposed on the inner wall of the sliding groove, the rotating rod 15 is rotatably disposed on the inner wall of the sliding groove, a water inlet is provided at the bottom of the rotating disk 2, and the pressure pipe 18 is fixedly connected to the enzyme storage tank 4.

[0023] The push block 17 is inclined on the side near the limiting rod 16. The inclined surface of the push block 17 is to facilitate pushing the limiting rod 16 to disengage from the sliding rod 10. A torsion spring is provided between the rotating rod 15 and the sliding rod 10. The torsion spring is provided to drive the rotating rod 15 to reset. A torsion spring is provided between the rotating tube 12 and the storage tank 1. The torsion spring is provided to drive the rotating tube 12 to reset.

[0024] In this embodiment, when the sterilized juice needs to be temporarily stored, it is poured into storage tank 1. After the juice is poured into storage tank 1, the detection device 3 detects the pH value of the juice. After detection, the detection device 3 controls the rotating disk 2 to rotate, connecting the enzyme storage tank 4 containing the appropriate pH value to storage tank 1. Then, the enzyme storage tank 4 adds an appropriate amount of enzyme to storage tank 1. While the rotating disk 2 is rotating, the sterilization tank 5 sprays disinfectant to sterilize the part connecting the enzyme storage tank 4 and storage tank 1. After the enzyme enters storage tank 1, the stirring device 6 stirs the juice, allowing the juice to mix with the enzyme. The enzyme extends the storage time of the juice. After the juice is poured into storage tank 1, the float 7 moves upward due to the buoyancy of the juice. The movement of the float 7 pushes the push rod 8 upward. The movement of push rod 8 will push connecting rod 9 to move, which in turn will push sliding frame 14 to move. The movement of sliding frame 14 will then push rotating rod 15 to rotate. Rotating rod 15 is then blocked by limiting rod 16, thus obstructing sliding frame 14. The movement of sliding frame 14 will then push sliding rod 10 to move, which in turn will drive rack 11 to move. Rack 11 will then drive rotating tube 12 to rotate, causing connecting tube 13 to move upwards. When rotating tube 12 rotates half a turn, rack 11 will disengage from rotating tube 12, preventing it from further pushing rotating tube 12. The upward movement of connecting tube 13 will cause pressure tube 18 to insert into connecting tube 13, thus connecting enzyme storage tank 4. With the storage tank 1, the enzyme can be added to the storage tank 1. When the rotating tube 12 stops rotating, the juice will push the float 7 to continue moving upward. Then the sliding rod 10 will drive the limiting rod 16 to move continuously towards the push block 17. When the limiting rod 16 moves, it will contact the inclined surface of the push block 17. Then the push block 17 will push the limiting rod 16 to move away from the sliding rod 10. Then the obstruction of the limiting rod 16 to the rotating rod 15 will be released. Then the obstruction of the rotating rod 15 to the sliding frame 14 will be released. The sliding frame 14 will push the rotating rod 15 to rotate. The sliding frame 14 can no longer push the sliding rod 10 to continue moving. The sliding rod 10 loses the thrust of the sliding frame 14. Then the sliding rod 10 can no longer push the rotating tube 12 to rotate through the rack 11. Then the rotating tube 12 will be driven by the torsion spring to rotate back to its original position. Rotating the rotating tube 12 causes the connecting tube 13 to move back to its original position, disconnecting the storage tank 1 from the enzyme storage tank 4. The rotation of the rotating tube 12 back to its original position pushes the rack 11 to reset, which in turn resets the sliding rod 10. The float 7, rising with the liquid level, drives the connecting tube 13 to connect with the pressure tube 18, controlling the connection between the storage tank 1 and the enzyme storage tank 4. No external power or air source is required, eliminating the risk of electrical sparks or leakage in humid, sterile environments requiring frequent sterilization. The rack 11 drives the rotating tube 12 to rotate half a turn before disengaging. The connecting tube 13 rises precisely when the rotating tube 12 stops rotating, connecting with the pressure tube 18. This ensures that the connecting tube 13 and the pressure tube 18 are in the optimal mating position during each connection, preventing leakage due to insufficient insertion depth caused by insufficient rise.The rise of the float plate 7, along with the rise in juice level, prevents damage or jamming to the pressure pipe 18 or connecting pipe 13. The float plate 7, through mechanical linkage, controls the duration of connection between the connecting pipe 13 and the pressure pipe 18 as the juice level rises, thus controlling the amount of enzyme solution added. After addition, the rotating pipe 12 automatically rotates under the action of a torsion spring, and the connecting pipe 13 moves downward, completely disconnecting the storage tank 1 from the enzyme storage tank 4. This prevents juice in storage tank 1 from flowing back into enzyme storage tank 4, thus avoiding contamination of the remaining enzyme solution and ensuring the purity and activity of the enzyme for the next use. Enzyme storage tank 4 and its internal enzyme solution return to an independent, sealed state, allowing for long-term storage without contamination.

[0025] Please see Figures 1-9 Based on the above embodiments, in another embodiment of the present invention, the blocking device includes an inner rod 21 slidably disposed on the inner wall of the push rod 8, a sliding cover 23 slidably disposed on the inner wall of the storage tank 1, a sliding cover 24 slidably disposed on the inner wall of the storage tank 1, and a connecting rod 22. The connecting rod 22 includes a rod 1 and a rod 2. The rod 1 is rotatably connected to the inner rod 21 and the sliding cover 23, and the rod 2 is rotatably connected to the inner rod 21 and the sliding cover 24. The connecting rod 22 is a telescopic rod. The fixed end of the connecting rod 22 is rotatably connected to the inner rod 21, and the movable end of the connecting rod 22 is rotatably connected to the sliding cover 23.

[0026] The barrier device also includes a sliding rod 25 slidably disposed on the inner wall of the storage tank 1, a push rod 26 fixedly connected to the sliding rod 25, a pull rod 28 rotatably connecting the sliding rod 10 and the sliding rod 25, and a limit key 27. The inner wall of the inner rod 21 is provided with a slide rail, and the limit key 27 is slidably disposed on the inner wall of the slide rail.

[0027] An elastic element is provided between the sliding cover 23 and the storage tank 1. The purpose of the elastic element between the sliding cover 23 and the storage tank 1 is to drive the sliding cover 23 to reset. An elastic element is provided between the sliding cover 24 and the storage tank 1. The purpose of the elastic element between the sliding cover 24 and the storage tank 1 is to drive the sliding cover 24 to reset. The side of the push rod 26 near the limit key 27 is set with an inclined surface. The purpose of the inclined surface of the push rod 26 is to push the limit key 27 to move towards the inner wall of the inner rod 21. An elastic element is provided between the limit key 27 and the inner rod 21. The purpose of the elastic element between the limit key 27 and the inner rod 21 is to drive the limit key 27 to move away from the inner rod 21.

[0028] The sealing device includes an isolation plate 31 fixed to the top of the storage tank 1, a sealing ring 32 slidably disposed on the inner wall of the connecting pipe 13, a fixed sealing rod 33 fixed to the inner wall of the connecting pipe 13, and a telescopic sealing rod 38 slidably disposed on the inner wall of the pressure pipe 18.

[0029] The sealing device also includes a sliding sleeve 34 slidably disposed on the top of the storage tank 1, a fixed rod 35 fixedly connected to the sliding sleeve 34, a pressure plate 36 fixedly connected to the fixed rod 35, and a sliding ring 37 slidably disposed on the outer wall of the rotating shaft of the rotating disk 2. A limit groove is provided on the side of the top of the storage tank 1 near the sliding ring 37, and a locking key is provided on the side of the sliding ring 37 near the limit groove.

[0030] The sliding ring 37 has an inclined surface on the side near the pressure plate 36. The inclined surface of the sliding ring 37 is designed to facilitate the downward movement of the pressure plate 36. An elastic element is provided between the sliding ring 37 and the rotating disk 2. The elastic element between the sliding ring 37 and the rotating disk 2 is designed to reset the sliding ring 37. An elastic element is provided between the sliding sleeve 34 and the storage tank 1. The elastic element between the sliding sleeve 34 and the storage tank 1 is designed to reset the sliding sleeve 34. An elastic element is provided between the telescopic sealing rod 38 and the pressure pipe 18. An elastic element is provided between the sealing ring 32 and the connecting pipe 13.

[0031] In this embodiment, when the float 7 is buoyed, it drives the push rod 8 to move upward. The upward movement of the push rod 8 drives the inner rod 21 to move. The movement of the inner rod 21 pulls the connecting rod 22 to move. The movement of the connecting rod 22 pulls the sliding cover 23 and the sliding cover 24 closer together. When the sliding cover 23 and the sliding cover 24 move, the sliding cover 23 inserts into the sliding cover 24, thus isolating the detection device 3 from contact with the liquid during enzyme dispensing. After the sliding cover 23 and the sliding cover 24 contact each other, the push rod 8 continues to move upward, causing the connecting rod 22 to be pulled and extend. When the sliding rod 10 moves, it is pulled by the pull rod 28 to slide. When lever 25 moves upward, the upward movement of sliding lever 25 will drive push lever 26 to move. When rotating tube 12 pushes sliding lever 10 to reset, sliding lever 25 will move back to its original position. The movement of sliding lever 25 will drive push lever 26 to reset. The reset of push lever 26 will cause the rising limit key 27 to contact the inclined surface of push lever 26. Then push lever 26 will push limit key 27 to move inward into inner lever 21. The limit between inner lever 21 and push lever 8 will be released, and inner lever 21 will extend. The extension of inner lever 21 will release the seal of sliding cover one 23 and sliding cover two 24 on detection device 3. The closing and opening of sliding cover one 23 and sliding cover two 24 is synchronized with enzyme dosing. The detection device 3 is blocked from contacting the juice only during the period when the enzyme solution enters the juice, so as to avoid the impact of pH fluctuation on the enzyme input. The connecting rod 22 is designed as an extendable structure to play a mechanical buffer role. The protective cover has been closed and can no longer move, but the push rod 8 still needs to rise. The extension function of the connecting rod 22 avoids damage to parts caused by forced pulling.

[0032] When the connecting pipe 13 moves upward, it will cause the sealing ring 32 and the fixed sealing rod 33 to move. The upward movement of the sealing ring 32 will bring it into contact with the pressure pipe 18, which will then push the sealing ring 32 towards the interior of the connecting pipe 13, thus releasing the seal on the connecting pipe 13. The movement of the fixed sealing rod 33 will bring it into contact with the telescopic sealing rod 38, which will then push the telescopic sealing rod 38 towards the interior of the pressure pipe 18, thus releasing the seal on the pressure pipe 18. After the pressure pipe 18 is embedded in the connecting pipe 13, the connecting pipe 13... When the connecting pipe 13 moves upward, it releases the obstruction on the sliding sleeve 34, allowing the sliding sleeve 34 to wrap around the pressure pipe 18 and strengthen the seal between them. The movement of the sliding sleeve 34 pulls the fixing rod 35, which in turn pushes the pressure plate 36. The pressure plate 36 then contacts the inclined surface of the sliding ring 37, causing it to push the sliding ring 37 downward. This downward movement of the sliding ring 37 fixes the rotating disk 2, preventing it from rotating arbitrarily when the connecting pipe 13 is connected to the pressure pipe 18. During the ascent of the connecting pipe 13, the sealing ring 32 is pushed open by the pressure pipe 18, and at the same time, the fixed sealing rod 33 pushes open the telescopic sealing rod 38. These two actions simultaneously release the original blocking state of the connecting pipe 13 and the pressure pipe 18. In the non-working state, the sealing ring 32 and the telescopic sealing rod 38 block the connecting pipe 13 and the pressure pipe 18 respectively to prevent the enzyme solution in the enzyme storage tank 4 from evaporating or becoming contaminated. At the moment of docking, they are automatically pushed open without the need for additional valve control. This top-opening structure ensures that the channel is only opened after it is fully docked, and there will be no leakage during docking, ensuring the maintenance of a sterile environment.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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.

[0034] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sterile temporary storage device for fruit juice after sterilization, comprising a storage tank (1), a rotating disk (2) rotatably disposed on the top of the storage tank (1), a detection device (3) for detecting the pH of the fruit juice, a plurality of enzyme storage tanks (4) fixed inside the rotating disk (2), a sterilization tank (5) fixed inside the rotating disk (2), and a stirring device (6) for stirring the fruit juice and enzymes inside the storage tank (1), wherein the stirring device (6) is disposed inside the storage tank (1), the enzyme storage tanks (4) contain different types of enzymes, the detection device (3) is disposed inside the storage tank (1), and the detection device (3) is electrically connected to the rotating disk (2), characterized in that, The sterile temporary storage device for sterilized fruit juice further includes: a control device for controlling the connection between the storage tank (1) and the enzyme storage tank (4), a barrier device for preventing the detection device (3) from contacting the fruit juice when adding enzyme, and a sealing device for strengthening the seal between the storage tank (1) and the enzyme storage tank (4). The control device includes a float plate (7) slidably disposed on the inner wall of the storage tank (1), a push rod (8) fixedly connected to the float plate (7), a sliding rod (10) slidably disposed on the top of the inner wall of the storage tank (1), a rack (11) fixedly connected to the sliding rod (10), a rotating tube (12) rotatably disposed on the top of the inner wall of the storage tank (1), and a connecting tube (13) slidably penetrating the top of the storage tank (1). The rotating tube (12) has teeth on the side near the rack (11), and the rotating tube (12) and the connecting tube (13) are threadedly connected.

2. The aseptic temporary storage device for fruit juice after sterilization according to claim 1, characterized in that: The control device also includes a sliding frame (14) slidably connected to the sliding rod (10), a connecting rod (9) connecting the sliding frame (14) and the push rod (8), a rotating rod (15) rotatably disposed on the inner wall of the sliding rod (10), a limiting rod (16) slidably penetrating the inner wall of the sliding rod (10), a push block (17) fixed to the top of the inner wall of the storage tank (1), and a pressure pipe (18). The bottom of the sliding rod (10) is provided with a sliding groove, the sliding frame (14) is slidably disposed on the inner wall of the sliding groove, the rotating rod (15) is rotatably disposed on the inner wall of the sliding groove, the bottom of the rotating disk (2) is provided with a water inlet, and the pressure pipe (18) is fixedly connected to the enzyme storage tank (4).

3. The aseptic temporary storage device for fruit juice after sterilization according to claim 2, characterized in that: The push block (17) is inclined on the side near the limiting rod (16), a torsion spring is provided between the rotating rod (15) and the sliding rod (10), and a torsion spring is provided between the rotating tube (12) and the storage tank (1).

4. The aseptic temporary storage device for fruit juice after sterilization according to claim 1, characterized in that: The blocking device includes an inner rod (21) slidably disposed on the inner wall of the push rod (8), a sliding cover one (23) slidably disposed on the inner wall of the storage tank (1), a sliding cover two (24) slidably disposed on the inner wall of the storage tank (1), and a connecting rod (22). The connecting rod (22) includes a rod one and a rod two. The rod one is rotatably connected to the inner rod (21) and the sliding cover one (23). The rod two is rotatably connected to the inner rod (21) and the sliding cover two (24). The connecting rod (22) is a telescopic rod. The fixed end of the connecting rod (22) is rotatably connected to the inner rod (21), and the movable end of the connecting rod (22) is rotatably connected to the sliding cover one (23).

5. The aseptic temporary storage device for fruit juice after sterilization according to claim 4, characterized in that: The barrier device further includes a sliding rod (25) slidably disposed on the inner wall of the storage tank (1), a push rod (26) fixedly connected to the sliding rod (25), a pull rod (28) rotatably connecting the sliding rod (10) and the sliding rod (25), and a limit key (27). The inner wall of the inner rod (21) is provided with a slide rail, and the limit key (27) is slidably disposed on the inner wall of the slide rail.

6. The aseptic temporary storage device for fruit juice after sterilization according to claim 5, characterized in that: An elastic element is provided between the first sliding cover (23) and the storage tank (1), an elastic element is provided between the second sliding cover (24) and the storage tank (1), the push rod (26) is provided with an inclined surface on the side near the limit key (27), and an elastic element is provided between the limit key (27) and the inner rod (21).

7. The aseptic temporary storage device for fruit juice after sterilization according to claim 3, characterized in that: The sealing device includes an isolation plate (31) fixed to the top of the storage tank (1), a sealing ring (32) slidably disposed on the inner wall of the connecting pipe (13), a fixed sealing rod (33) fixed to the inner wall of the connecting pipe (13), and a telescopic sealing rod (38) slidably disposed on the inner wall of the pressure pipe (18).

8. The aseptic temporary storage device for fruit juice after sterilization according to claim 7, characterized in that: The sealing device further includes a sliding sleeve (34) slidably disposed on the top of the storage tank (1), a fixed rod (35) fixedly connected to the sliding sleeve (34), a pressure plate (36) fixedly connected to the fixed rod (35), and a sliding ring (37) slidably disposed on the outer wall of the rotating shaft of the rotating disk (2). A limiting groove is provided on the side of the top of the storage tank (1) near the sliding ring (37), and a locking key is provided on the side of the sliding ring (37) near the limiting groove.

9. The aseptic temporary storage device for fruit juice after sterilization according to claim 8, characterized in that: The sliding ring (37) is inclined on the side near the pressure plate (36). An elastic element is provided between the sliding ring (37) and the rotating disk (2). An elastic element is provided between the sliding sleeve (34) and the storage tank (1). An elastic element is provided between the telescopic sealing rod (38) and the pressure pipe (18). An elastic element is provided between the sealing ring (32) and the connecting pipe (13).

Images