Sterilization device for kitchen seasoning processing
By combining a steam generator, a pressure relief mechanism, and a stirring mechanism, the problem of manually controlling pressure release was solved, enabling efficient, safe, and automated sterilization of kitchen condiments, thus improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423177263.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In existing sterilization devices for kitchen condiment processing, manual operation of valves to control pressure release increases labor intensity and poses a risk of sudden pressure release due to improper operation, affecting product quality and safety, and hindering the process of production automation and standardization.
A sterilization device was designed, comprising a steam generator, a sterilization tank, a pressure relief mechanism, and a stirring mechanism. The steam generator provides high-temperature steam, the pressure relief mechanism achieves stable pressure release and sealing control, the stirring mechanism ensures uniform sterilization of materials, and the integrated temperature and pressure monitoring device achieves intelligent control.
It achieves an efficient and safe sterilization process for condiments, reduces energy consumption, improves the level of production automation, ensures product quality and operational safety, and reduces the need for manual operation.
Smart Images

Figure CN223528908U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing technology, and more specifically, to a sterilization device for processing kitchen condiments. Background Technology
[0002] In the condiment production workshop of food processing enterprises, in order to ensure product quality and food safety, condiments need to be sterilized at high temperature. Existing kitchen condiment processing sterilization devices generally adopt high temperature steam sterilization. During the sterilization process, high temperature steam will generate a large pressure inside the container. If this pressure is not released in time, it will not only affect the sterilization effect, but may also bring safety hazards.
[0003] In practical applications of condiment production, operators need to frequently monitor the pressure inside the container and manually operate valves to control pressure release. This not only increases the labor intensity of workers but also carries the risk of sudden pressure release due to improper operation. Furthermore, untimely pressure release may affect product quality and cause batch instability. In addition, manual operation in high-temperature and high-pressure environments poses certain safety risks. These problems seriously restrict the automation and standardization process of condiment production. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the problems existing in the prior art, this utility model provides a sterilization device for processing kitchen seasonings, thereby solving the technical problem mentioned in the background art of controlling pressure release by manually operating valves. This method not only increases the labor intensity of workers, but also poses a risk of sudden pressure release due to improper operation.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a sterilization device for processing kitchen seasonings, comprising a mounting frame, on which a sterilization mechanism is provided. The sterilization mechanism includes a support frame, a sterilization tank, a steam generator, and a connecting pipe. The support frame is mounted on the mounting frame, the sterilization tank is mounted on the support frame, and the steam generator is mounted on the mounting frame. The two ends of the connecting pipe are respectively connected to the steam generator and the sterilization tank. The sterilization tank is provided with a pressure relief mechanism, which includes a pressure relief pipe, a pressure relief sleeve, a sealing sleeve, a push sleeve, a push block, a pressure relief head, a pressure relief hole, and a pressure application mechanism. The pressure relief pipe is mounted on the top of the sterilization tank, the pressure relief sleeve is mounted on the top of the pressure relief pipe, the sealing sleeve is mounted on the inner wall of the pressure relief sleeve, the push sleeve is fitted against the top surface of the sealing sleeve, the push block is located at the bottom end of the push sleeve, the pressure relief head is mounted on the top of the pressure relief sleeve, and multiple sets of pressure relief holes are distributed on the top surface of the pressure relief head.
[0008] The present invention is further configured such that the pressure applying mechanism includes an arc-shaped plate, a top plate, a limiting sleeve, and a compression spring. The arc-shaped plate is provided in multiple sets and installed on the top surface of the sealing sleeve. The top plate is installed on the top of the multiple sets of arc-shaped plates. The limiting sleeve is installed on the top of the push sleeve. The compression spring is provided in multiple sets and its two ends are respectively connected to the limiting sleeve and the top plate. The arrangement of multiple sets of compression springs provides reliable return force. The top plate achieves uniform force distribution. The multi-point arrangement of the arc-shaped plate enhances structural stability. The design of the limiting sleeve ensures movement accuracy.
[0009] The present invention is further configured such that the limiting sleeve is provided with an arc-shaped groove, and the arc-shaped plate is provided in multiple sets and is slidably connected to the multiple sets of the arc-shaped plate respectively. The design of the arc-shaped groove provides a stable motion track for the arc-shaped plate, and the cooperation of multiple sets enhances the motion accuracy and effectively prevents deviation during the motion process.
[0010] The present invention is further configured such that the limiting sleeve is provided with a leakage hole, and the leakage hole is provided in multiple sets. The design of multiple sets of leakage holes provides sufficient pressure relief area, and the even distribution ensures stable pressure release and improves pressure relief efficiency.
[0011] The present invention is further configured such that a sealing groove is provided on the bottom surface of the push sleeve, and a sealing ring is provided on the top surface of the sealing sleeve. Multiple sets of sealing rings are provided and are adapted to the sealing groove. The cooperation between the multiple sets of sealing rings and the sealing groove improves the sealing reliability and prevents steam leakage. The replaceable design facilitates maintenance.
[0012] The present invention is further provided that the sterilization tank is provided with an insulation cavity on the outside. The design of the insulation cavity reduces heat loss, improves energy utilization efficiency, and ensures the stability of sterilization temperature.
[0013] The present invention is further configured such that a discharge pipe is provided at the bottom of the sterilization tank, a sealing valve is installed at the bottom of the discharge pipe, an inlet pipe is provided at the top of the sterilization tank, and a sealing cap is provided at the top of the inlet pipe. The design of the inlet pipe and the sealing cap facilitates material feeding, the setting of the discharge pipe and the sealing valve enables controllable material discharge, the double sealing design ensures the system's airtightness, and the upper and lower arrangement of the structure conforms to the material flow law, thus improving operating efficiency.
[0014] The present invention is further configured such that a stirring mechanism is provided inside the sterilization tank, the stirring mechanism including a sealed bearing, a stirring rod, a connecting sleeve, a stirring blade, a motor, and a connecting column. The sealed bearing is installed at the top of the sterilization tank, the stirring rod is rotatably installed on the sealed bearing, the connecting sleeve is provided with two sets installed on the outer wall of the stirring rod, the stirring blade is provided with multiple sets installed on the connecting sleeve, the motor is installed on the top surface of the mounting frame, and the two ends of the connecting column are respectively connected to the motor output end and the top of the stirring rod.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a sterilization device for processing kitchen seasonings, which has the following beneficial effects:
[0017] 1. The beneficial effects of the sterilization mechanism are mainly reflected in the following aspects: The design of using a steam generator to produce high-temperature steam and then transporting it to the sterilization tank through connecting pipes can stably and controllably provide the heat source required for sterilization. The heat insulation cavity set around the sterilization tank effectively reduces heat loss and improves energy utilization efficiency. The reasonable arrangement of the feed pipe and discharge pipe, together with the design of the sealing cover and sealing valve, realizes the convenient feeding and discharge of materials, while ensuring the sealing of the system. The temperature sensor and pressure monitoring device integrated inside the steam generator realizes intelligent control of water level, temperature and pressure, improving the automation level and operational safety of the equipment.
[0018] 2. The beneficial effects of the pressure relief mechanism are mainly reflected in the following aspects: Through the precise cooperation between the push sleeve and the sealing sleeve, combined with the guiding effect of the push block, the pressure sensing function is realized; the uniform distribution design of multiple pressure relief holes ensures the stability of pressure release; the sliding cooperation between the arc plate and the arc groove provides a stable movement trajectory for the push sleeve; the design of multiple leakage holes on the limiting sleeve provides sufficient pressure relief channels; the setting of the compression spring not only provides reliable return force, but also can automatically adjust the pressure relief amount according to the pressure; the cooperation design between the sealing groove and the sealing ring ensures the sealing performance of the system during normal operation and avoids steam leakage.
[0019] 3. The beneficial effects of the stirring mechanism are mainly reflected in the following aspects: the sealed bearing ensures reliable sealing under high temperature and high pressure environments; the connection between the stirring rod and the motor through the connecting column achieves stable power transmission; the symmetrical installation of the two sets of connecting sleeves ensures the smooth operation of the stirring rod; the reasonable distribution of multiple sets of stirring blades improves the uniformity of stirring; the adjustable motor speed allows the stirring intensity to be flexibly adjusted according to the needs of different seasonings, enhancing the adaptability of the device; the modular design of the entire stirring mechanism facilitates maintenance and parts replacement, extending the service life of the equipment; through the organic combination of these mechanisms, efficient and uniform sterilization of seasonings is achieved, improving product quality, reducing energy consumption, and reducing the need for manual operation. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a sterilization device for processing kitchen seasonings according to the present invention;
[0021] Figure 2 This is a cross-sectional view of the internal structure of the sterilization tank in this utility model;
[0022] Figure 3 This is a cross-sectional view of the pressure relief sleeve in this utility model;
[0023] Figure 4 This is a cross-sectional view of the sealing sleeve and the push sleeve in this utility model;
[0024] Figure 5 This is a schematic diagram of the limiting sleeve in this utility model.
[0025] In the diagram: 1. Mounting frame; 2. Support frame; 3. Sterilization tank; 4. Steam generator; 5. Connecting pipe; 6. Pressure relief pipe; 7. Pressure relief sleeve; 8. Sealing sleeve; 9. Push sleeve; 10. Push block; 11. Pressure relief head; 12. Pressure relief hole; 13. Arc plate; 14. Top plate; 15. Limiting sleeve; 16. Compression spring; 17. Arc groove; 18. Leakage hole; 19. Sealing groove; 20. Sealing ring; 21. Insulation cavity; 22. Discharge pipe; 23. Sealing valve; 24. Inlet pipe; 25. Sealing cover; 26. Sealing bearing; 27. Stirring rod; 28. Connecting sleeve; 29. Stirring blade; 30. Motor; 31. Connecting column. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0029] Please see Figures 1-5A sterilization device for processing kitchen seasonings includes a mounting frame 1, on which a sterilization mechanism is mounted. The sterilization mechanism includes a support frame 2, a sterilization tank 3, a steam generator 4, and a connecting pipe 5. The support frame 2 is mounted on the mounting frame 1, the sterilization tank 3 is mounted on the support frame 2, the steam generator 4 is mounted on the mounting frame 1, and the two ends of the connecting pipe 5 are respectively connected to the steam generator 4 and the sterilization tank 3. The sterilization tank 3 is equipped with a pressure relief mechanism, which includes a pressure relief pipe 6, a pressure relief sleeve 7, a sealing sleeve 8, a push sleeve 9, a push block 10, a pressure relief head 11, a pressure relief hole 12, and a pressure application mechanism. The pressure relief pipe 6 is mounted on the top of the sterilization tank 3, the pressure relief sleeve 7 is mounted on the top of the pressure relief pipe 6, the sealing sleeve 8 is mounted on the inner wall of the pressure relief sleeve 7, the push sleeve 9 is attached to the top surface of the sealing sleeve 8, the push block 10 is located at the bottom end of the push sleeve 9, the pressure relief head 11 is mounted on the top of the pressure relief sleeve 7, and multiple sets of pressure relief holes 12 are distributed on the top surface of the pressure relief head 11.
[0030] The pressure-applying mechanism includes an arc-shaped plate 13, a top plate 14, a limiting sleeve 15, and a compression spring 16. Multiple sets of arc-shaped plates 13 are installed on the top surface of the sealing sleeve 8. The top plate 14 is installed on the top of the multiple sets of arc-shaped plates 13. The limiting sleeve 15 is installed on the top of the push sleeve 9. Multiple sets of compression springs 16 are provided, and their two ends are respectively connected to the limiting sleeve 15 and the top plate 14. The arc-shaped plates 13 are arranged on the top surface of the sealing sleeve 8 in multiple sets. The top plate 14 is fixed to the top of the arc-shaped plates 13 to form a whole. The limiting sleeve 15 is connected to the top of the push sleeve 9. The multiple sets of compression springs 16 connect the limiting sleeve 15 and the top plate 14 to form an elastic pressure system.
[0031] The limiting sleeve 15 has an arc-shaped groove 17, and multiple sets of arc-shaped plates 13 are provided and are slidably connected to the multiple sets of arc-shaped plates 13 respectively. The arc-shaped groove 17 on the limiting sleeve 15 and the multiple sets of arc-shaped plates 13 form a sliding fit to realize the guiding function.
[0032] The limiting sleeve 15 has a leakage hole 18, and there are multiple sets of leakage holes 18. The limiting sleeve 15 has multiple sets of leakage holes 18 for steam pressure relief channels.
[0033] The bottom surface of the push sleeve 9 is provided with a sealing groove 19, and the top surface of the sealing sleeve 8 is provided with a sealing ring 20. Multiple sets of sealing rings 20 are provided and are adapted to the sealing groove 19. The sealing groove 19 on the bottom surface of the push sleeve 9 and the sealing ring 20 on the top surface of the sealing sleeve 8 form a multi-point sealing fit.
[0034] The sterilization tank 3 has an insulation cavity 21 on the outside, which utilizes the principle of air layer insulation.
[0035] The sterilization tank 3 is equipped with a discharge pipe 22 at the bottom and a sealing valve 23 at the bottom of the discharge pipe 22. The sterilization tank 3 is equipped with an inlet pipe 24 at the top and a sealing cap 25 at the top of the inlet pipe 24. The sterilization tank 3 realizes material conveying through the discharge pipe 22 at the bottom and the inlet pipe 24 at the top, and is equipped with a sealing valve 23 and a sealing cap 25 to realize sealing control.
[0036] In this embodiment, when sterilization of the seasoning is required, the sealing cap 25 of the feed pipe 24 is opened, and the seasoning to be processed is injected into the sterilization tank 3. The sealing cap 25 is then closed to ensure system sealing. The steam generator 4 is then started. The steam generator 4 is a device that heats water to its boiling point to generate steam. It provides heat through electric heating elements or fuel combustion to raise the water temperature to its boiling point and form steam. The steam generator 4 is equipped with temperature sensors, pressure monitoring devices, etc., which can automatically control parameters such as water level, temperature, and pressure. Steam is supplied to the sterilization tank 3 through the connecting pipe 5. High-temperature steam is generated by the steam generator 4 and transported to the sterilization tank 3 through the connecting pipe 5 for sterilization. The sterilization tank 3 is externally equipped with... The heat preservation chamber 21 is placed to ensure a stable sterilization temperature by utilizing the principle of heat retention. The design of the feed pipe 24 and the discharge pipe 22 follows the principle of fluid mechanics to achieve smooth material transportation. The pressure inside the sterilization tank 3 increases, pushing the push sleeve 9 to move upward. The push block 10 drives the sealing sleeve 8 to move, and the compression spring 16 is compressed, storing elastic potential energy. The sealing ring 20 separates from the sealing groove 19, opening the pressure relief channel. Multiple sets of leakage holes 18 begin to discharge overpressure steam. The arc plate 13 slides in the arc groove 17, guiding the push sleeve 9 to move. The pressure is evenly released through the pressure relief hole 12, and the system pressure gradually decreases. When the pressure drops to the set value, the compression spring 16 releases its potential energy to push the push sleeve 9 back to its original position. The sealing ring 20 re-engages with the sealing groove 19, and the system returns to a sealed state.
[0037] Please see Figure 2 As one implementation of the stirring mechanism: the sterilization tank 3 is equipped with a stirring mechanism, which includes a sealed bearing 26, a stirring rod 27, a connecting sleeve 28, a stirring blade 29, a motor 30, and a connecting column 31. The sealed bearing 26 is installed at the top of the sterilization tank 3, the stirring rod 27 is rotatably installed on the sealed bearing 26, the connecting sleeve 28 is provided with two sets installed on the outer wall of the stirring rod 27, the stirring blade 29 is provided with multiple sets installed on the connecting sleeve 28, the motor 30 is installed on the top surface of the mounting frame 1, and the two ends of the connecting column 31 are respectively connected to the output end of the motor 30 and the top of the stirring rod 27.
[0038] More specifically, the motor 30 is started, and the motor 30 drives the stirring rod 27 to rotate through the connecting column 31. The sealed bearing 26 ensures the sealing performance under high temperature and high pressure. The stirring rod 27 drives the two sets of connecting sleeves 28 to rotate synchronously. Multiple sets of stirring blades 29 fully stir the materials to ensure that the seasonings are in full contact with the steam and improve the sterilization effect. The speed of the motor 30 can be adjusted as needed to control the stirring intensity and adapt to the stirring requirements of different seasonings.
[0039] In summary, when using or operating the entire equipment: When sterilizing seasonings, open the inlet pipe 24 and sealing cap 25, inject the seasonings to be processed into the sterilization tank 3, close the sealing cap 25 to ensure system sealing, and start the steam generator 4. The steam generator 4 is a device that heats water to its boiling point to generate steam. It provides heat through electric heating elements or fuel combustion to raise the water temperature to its boiling point, forming steam. The steam generator 4 is equipped with temperature sensors, pressure monitoring devices, etc., which can automatically control parameters such as water level, temperature, and pressure. Steam is supplied to the sterilization tank 3 through the connecting pipe 5. The high-temperature steam generated by the steam generator 4 is then transported to the sterilization tank 3 through the connecting pipe 5 for sterilization treatment. An insulation chamber 21 is provided outside the sterilization tank 3 to ensure a stable sterilization temperature by utilizing the principle of heat retention. The design of the feed pipe 24 and the discharge pipe 22 follows the principles of fluid mechanics to achieve smooth material transport. When the pressure inside the sterilization tank 3 increases, it pushes the push sleeve 9 upward. The push block 10 drives the sealing sleeve 8 to move, and the compression spring 16 is compressed, storing elastic potential energy. The sealing ring 20 separates from the sealing groove 19, opening the pressure relief channel. Multiple sets of leakage holes 18 begin to discharge overpressure steam. The arc plate 13 slides in the arc groove 17, guiding the push sleeve 9 to move. The pressure is evenly released through the pressure relief hole 12, and the system pressure gradually decreases. When the pressure drops to the set value, the compression spring 16 releases its potential energy to push the push sleeve 9 back to its original position. The sealing ring 20 re-engages with the sealing groove 19, and the system returns to a sealed state.
[0040] Start the motor 30. The motor 30 drives the stirring rod 27 to rotate through the connecting column 31. The sealed bearing 26 ensures the sealing performance under high temperature and high pressure. The stirring rod 27 drives the two sets of connecting sleeves 28 to rotate synchronously. Multiple sets of stirring blades 29 fully stir the materials to ensure that the seasonings are in full contact with the steam and improve the sterilization effect. The speed of the motor 30 can be adjusted as needed to control the stirring intensity and adapt to the stirring requirements of different seasonings.
[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A sterilization device for processing kitchen seasonings, comprising a mounting rack (1), characterized in that: The mounting frame (1) is equipped with a sterilization mechanism, which includes a support frame (2), a sterilization tank (3), a steam generator (4), and a connecting pipe (5). The support frame (2) is mounted on the mounting frame (1), the sterilization tank (3) is mounted on the support frame (2), the steam generator (4) is mounted on the mounting frame (1), and the two ends of the connecting pipe (5) are respectively connected to the steam generator (4) and the sterilization tank (3). The sterilization tank (3) is equipped with a pressure relief mechanism, which includes a pressure relief pipe (6), a pressure relief sleeve (7), and a seal. The pressure relief sleeve (8), push sleeve (9), push block (10), pressure relief head (11), pressure relief hole (12) and pressure application mechanism are provided. The pressure relief pipe (6) is installed at the top of the sterilization tank (3). The pressure relief sleeve (7) is installed at the top of the pressure relief pipe (6). The sealing sleeve (8) is installed on the inner wall of the pressure relief sleeve (7). The push sleeve (9) is attached to the top surface of the sealing sleeve (8). The push block (10) is set at the bottom end of the push sleeve (9). The pressure relief head (11) is installed at the top of the pressure relief sleeve (7). The pressure relief hole (12) is provided in multiple sets distributed on the top surface of the pressure relief head (11).
2. The sterilization device for processing kitchen seasonings according to claim 1, characterized in that: The pressure-applying mechanism includes an arc-shaped plate (13), a top plate (14), a limiting sleeve (15), and a compression spring (16). The arc-shaped plate (13) is provided in multiple sets and installed on the top surface of the sealing sleeve (8). The top plate (14) is installed on the top of the multiple sets of arc-shaped plates (13). The limiting sleeve (15) is installed on the top of the push sleeve (9). The compression spring (16) is provided in multiple sets and its two ends are respectively connected to the limiting sleeve (15) and the top plate (14).
3. The sterilization device for processing kitchen seasonings according to claim 2, characterized in that: The limiting sleeve (15) is provided with an arc-shaped groove (17), and the arc-shaped plate (13) is provided in multiple sets and is slidably connected to the multiple sets of the arc-shaped plate (13).
4. The sterilization device for processing kitchen seasonings according to claim 3, characterized in that: The limiting sleeve (15) is provided with a leakage hole (18), and there are multiple sets of leakage holes (18).
5. The sterilization device for processing kitchen seasonings according to claim 4, characterized in that: The bottom surface of the push sleeve (9) is provided with a sealing groove (19), and the top surface of the sealing sleeve (8) is provided with a sealing ring (20). Multiple sets of sealing rings (20) are provided and are adapted to the sealing groove (19).
6. The sterilization device for processing kitchen seasonings according to claim 5, characterized in that: The sterilization tank (3) is provided with a heat preservation cavity (21) on the outside.
7. The sterilization device for processing kitchen seasonings according to claim 6, characterized in that: The sterilization tank (3) is provided with a discharge pipe (22) at the bottom end, and a sealing valve (23) is installed at the bottom end of the discharge pipe (22). The sterilization tank (3) is provided with an inlet pipe (24) at the top end, and a sealing cap (25) is provided at the top end of the inlet pipe (24).
8. The sterilization device for processing kitchen seasonings according to claim 7, characterized in that: The sterilization tank (3) is equipped with a stirring mechanism, which includes a sealed bearing (26), a stirring rod (27), a connecting sleeve (28), a stirring blade (29), a motor (30), and a connecting column (31). The sealed bearing (26) is installed at the top of the sterilization tank (3). The stirring rod (27) is rotatably installed on the sealed bearing (26). The connecting sleeve (28) has two sets installed on the outer wall of the stirring rod (27). The stirring blade (29) has multiple sets installed on the connecting sleeve (28). The motor (30) is installed on the top surface of the mounting frame (1). The two ends of the connecting column (31) are respectively connected to the output end of the motor (30) and the top of the stirring rod (27).