Boiling device for preparing spice preservative
By combining stirring and extrusion mechanisms, the problem of low efficiency in high-temperature and high-pressure cooking of spices was solved, achieving efficient extraction of spice nutrients and improving cooking efficiency.
Patent Information
- Application Number
- CN202520592332.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-01
AI Technical Summary
In existing spice preservative preparation equipment, high-temperature and high-pressure boiling is inefficient, and the extraction of spice nutrients is slow, which affects the boiling efficiency.
By employing a combination of a stirring mechanism, an extrusion mechanism, and an extrusion power mechanism, the extraction efficiency of nutrients from spices is improved through the dual action of stirring and extrusion.
While ensuring that the spices do not leak, it significantly improves the extraction efficiency of spice nutrients and enhances the cooking efficiency.
Smart Images

Figure CN223929473U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spice preservative processing, and in particular to a cooking device for preparing spice preservatives. Background Technology
[0002] Spices are natural preservatives that utilize the essential oil components in spices to inhibit microbial growth, thereby achieving a preservative effect. Spices generally refer to the roots, bark, seeds, or fruits of aromatic plants that grow in tropical or subtropical regions. They serve to flavor and enhance aroma, and many species possess antibacterial and preservative properties. The antibacterial components of spices mainly include eugenol, isoborneol, anethole, and cinnamaldehyde. These components work synergistically to produce more effective preservatives. The antibacterial and preservative properties of spices are due to their essential oil components. Currently, most food preservatives researched and developed utilize spice essential oils or extracts. These direct extracts of natural plants can inhibit the growth of various bacteria and molds, making them ideal natural antibacterial and preservative materials.
[0003] In the prior art, compared with the Chinese utility model with announcement number CN221430233U, a spice decoction device is disclosed, which uses a method of hanging spice packets to extract nutrients through high temperature and high pressure decoction. However, in such equipment, since most spices are plant-based and the nutrients are locked in the plant cell walls, although high temperature and high pressure can destroy the cell walls, the extraction effect is slow, affecting the decoction efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a cooking apparatus for preparing spice preservatives in order to solve the above-mentioned problems.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] A cooking apparatus for preparing a spice preservative includes a heating mechanism for heating, a stirring mechanism for improving the internal mixing effect of the heating mechanism during the cooking process, an extrusion mechanism for extruding the spice bag to ensure nutrient extraction, and an extrusion power mechanism. The heating mechanism is equipped with a power mechanism on top, the stirring mechanism is located inside the heating mechanism and connected to the power output end of the power mechanism, the extrusion mechanism is installed on the stirring mechanism, the spice bag is located inside the extrusion mechanism, and the extrusion power mechanism is provided on one side of the stirring mechanism.
[0007] The stirring mechanism includes a stirring main shaft, with several support frames installed in the middle of the stirring main shaft. Several stirring frames are arranged outside the support frames. The stirring frames are hollow frame structures. The extrusion mechanism includes a fixed extrusion plate, which is arranged inside the stirring frames. A movable extrusion plate is rotatably connected to the bottom of the fixed extrusion plate. The side of the movable extrusion plate is connected to the fixed extrusion plate through a limiting rod. The central shaft at the bottom of the fixed extrusion plate is connected to the extrusion power mechanism.
[0008] Preferably, the inner side of the fixed extrusion plate is provided with a hook, the material bag is hung on the hook, and both the movable extrusion plate and the fixed extrusion plate are stainless steel plates with holes.
[0009] Preferably, the extrusion power mechanism includes a rotating shaft that passes through the stirring frame and connects to the central shaft at the bottom of the movable extrusion plate. A gear is provided on the end of the rotating shaft away from the movable extrusion plate. A support spring is provided between the gear and the movable extrusion plate. A toothed rod is provided on the side of the gear. A limiting ring is provided on the top of the toothed rod and fitted with a limiting ring on the bottom surface of the sealing cover of the heating mechanism. A cone block is provided inside the limiting ring to compress the toothed rod and raise and lower it.
[0010] Preferably, the bottom of the stirring shaft is provided with bottom stirring blades, which are composed of a bottom disc and side stirring blades, and the side stirring blades are inclined.
[0011] Preferably, the heating mechanism includes a heating vessel, the sealing cover is fixed to the top of the heating vessel, the sealing cover has feeding ports on both sides, the feeding ports are fitted with feeding covers via hinges, the bottom of the heating vessel is provided with a discharge valve, and the top of the sealing cover is fitted with a water valve.
[0012] Preferably, the stirring rack is provided with four.
[0013] Preferably, one end of the support spring is connected to the stirring frame, and the other end of the support spring is connected to a gear.
[0014] Compared with existing technologies, the beneficial effects are as follows:
[0015] Through the combined action of the stirring mechanism, the extrusion mechanism, and the extrusion power mechanism, the spice packet containing spices is subjected to the dual extrusion and impact of water flow and moving extrusion plates during the cooking process. This prevents spice leakage while ensuring that the nutrients inside the spices are squeezed out. This not only ensures the extraction of nutrients but also avoids impurities and liquid saturation, thereby improving cooking efficiency. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the external structure of a cooking device for preparing spice preservatives according to the present invention;
[0018] Figure 2 This is a first axonometric view of the interior of the heating vessel of the cooking apparatus for preparing spice preservatives according to this utility model;
[0019] Figure 3 This is a second axonometric view of the interior of the heating vessel of the cooking apparatus for preparing spice preservatives according to this utility model;
[0020] Figure 4 This is a schematic diagram of the stirring mechanism of the cooking device for preparing spice preservatives according to the present invention;
[0021] Figure 5 This is a schematic diagram of the extrusion power mechanism of the boiling device for preparing spice preservatives according to the present invention;
[0022] Figure 6 This is a schematic diagram of the combined structure of the extrusion mechanism and the extrusion power mechanism of the boiling device for preparing spice preservatives according to this utility model;
[0023] Figure 7 This is a top sectional view of the limiting ring of the cooking device for preparing spice preservatives according to this utility model;
[0024] Figure 8 This is a partial side view of the limiting ring of the boiling device for preparing a spice preservative according to the present invention.
[0025] The annotations in the attached figures are explained as follows:
[0026] 1. Heating mechanism; 2. Power mechanism; 3. Stirring mechanism; 4. Extrusion mechanism; 5. Extrusion power mechanism; 6. Material bag; 11. Heating vessel; 12. Sealing cover; 13. Feeding cover; 31. Stirring main shaft; 32. Bottom stirring blades; 33. Stirring frame; 34. Support frame; 41. Movable extrusion plate; 42. Fixed extrusion plate; 43. Limiting rod; 44. Hook; 51. Toothed rod; 52. Gear; 53. Rotating shaft; 54. Support spring; 55. Limiting ring; 56. Cone block. Detailed Implementation
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] The present invention will be further described below with reference to the accompanying drawings:
[0029] like Figures 1-8 As shown, a cooking apparatus for preparing spice preservatives includes a heating mechanism 1 for heating, a stirring mechanism 3 for improving the internal mixing effect of the heating mechanism 1 during the cooking process, an extrusion mechanism 4 for extruding the spice bag 6 to ensure the separation of nutrients, and an extrusion power mechanism 5. The heating mechanism 1 is equipped with a power mechanism 2 on top, the stirring mechanism 3 is located inside the heating mechanism 1 and connected to the power output end of the power mechanism 2, the extrusion mechanism 4 is installed on the stirring mechanism 3, the spice bag 6 is located inside the extrusion mechanism 4, and the extrusion power mechanism 5 is provided on one side of the stirring mechanism 3.
[0030] The mixing mechanism 3 includes a mixing main shaft 31, with several support frames 34 installed in the middle of the mixing main shaft 31. Several mixing frames 33 are set outside the support frames 34. The mixing frames 33 are hollow frame structures. The extrusion mechanism 4 includes a fixed extrusion plate 42, which is set inside the mixing frame 33. A movable extrusion plate 41 is rotatably connected to the bottom of the fixed extrusion plate 42. The side of the movable extrusion plate 41 is connected to the fixed extrusion plate 42 through a limiting rod 43. The central shaft at the bottom of the fixed extrusion plate 42 is connected to the extrusion power mechanism 5.
[0031] In this embodiment, a hook 44 is provided on the inner side of the fixed extrusion plate 42, and the material bag 6 is hung on the hook 44. Both the movable extrusion plate 41 and the fixed extrusion plate 42 are stainless steel plates with holes.
[0032] In this embodiment, the extrusion power mechanism 5 includes a rotating shaft 53, which passes through the stirring frame 33 and connects to the central shaft at the bottom of the movable extrusion plate 41. A gear 52 is provided on the end of the rotating shaft 53 away from the movable extrusion plate 41. A support spring 54 is provided between the gear 52 and the movable extrusion plate 41. A toothed rod 51 is provided on the side of the gear 52. The top of the toothed rod 51 is fitted with a limiting ring 55 provided on the bottom surface of the sealing cover 12 of the heating mechanism 1. A cone block 56 for lifting and lowering the extrusion toothed rod 51 is provided inside the limiting ring 55.
[0033] In this embodiment, a bottom stirring blade 32 is provided at the bottom of the stirring shaft 31. The bottom stirring blade 32 is composed of a bottom disc and a side stirring blade, and the side stirring blade is inclined.
[0034] In this embodiment, the heating mechanism 1 includes a heating vessel 11, a sealing cover 12 fixedly connected to the top of the heating vessel 11, feeding ports on both sides of the sealing cover 12, a feeding cover 13 installed at the feeding port via a hinge, a discharge valve at the bottom of the heating vessel 11, and a water valve installed at the top of the sealing cover 12.
[0035] In this embodiment, four stirring racks 33 are provided.
[0036] In this embodiment, one end of the support spring 54 is connected to the stirring rack 33, and the other end of the support spring 54 is connected to the gear 52.
[0037] Working principle: Open the feeding cover 13, place the material bag 6 on the hook 44 of the fixed extrusion plate 42, close the feeding cover 13, turn on the heating inside the heating kettle 11, and at the same time start the power mechanism 2 to drive the stirring frame 33 to rotate through the stirring main shaft 31.
[0038] When the stirring rack 33 rotates, it drives the material bag 6 to rotate and heat up. As the temperature rises, the nutrients inside the material bag 6 are extracted and cooked out. During the stirring process, the bottom side of the movable extrusion plate 41 is connected to the gear 52 via the rotating shaft 53. The vertical gears 52 are synchronized through the toothed rod 51. When the toothed rod 51 passes the cone 56 inside the limiting ring 55, the cone 56 squeezes the toothed rod 51 down. After the toothed rod 51 sinks, it cooperates with the gear 52, causing the rotating shaft 53 to rotate. After the rotating shaft 53 rotates, it drives the movable extrusion plate 41 to flip. The fixed extrusion plate 42 compresses the spice bag 6, causing the spices inside the spice bag 6 to be crushed and squeezed together, making it easier to extract the nutrients. Furthermore, the stirring blades on the bottom stirring blades 32 cause the liquid to form a vortex at the bottom during the stirring process. The nutrients are fully diffused in the liquid by the rotational force of the vortex and the top stirring frame 33, thus ensuring the cooking effect. The crushed spices are also confined in the cloth spice bag 6 and will not leak out, and there will be no particulate impurities in the soup, thereby improving the cooking efficiency.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A cooking apparatus for preparing a spice preservative, comprising a heating mechanism (1) for heating, characterized in that: It also includes a stirring mechanism (3) for improving the internal mixing effect of the heating mechanism (1) during the cooking process, and an extrusion mechanism (4) and an extrusion power mechanism (5) for extruding the material bag (6) to ensure the nutrient analysis. The heating mechanism (1) is equipped with a power mechanism (2) on top. The stirring mechanism (3) is located inside the heating mechanism (1) and connected to the power output end of the power mechanism (2). The stirring mechanism (3) is equipped with an extrusion mechanism (4). The material bag (6) is located inside the extrusion mechanism (4). The extrusion power mechanism (5) is provided on one side of the stirring mechanism (3). The stirring mechanism (3) includes a stirring spindle (31), a number of support frames (34) are installed in the middle of the stirring spindle (31), and a number of stirring frames (33) are provided outside the support frames (34). The stirring frames (33) are hollow frame structures. The extrusion mechanism (4) includes a fixed extrusion plate (42), which is located inside the stirring frames (33). A movable extrusion plate (41) is rotatably connected to the bottom of the fixed extrusion plate (42). The side of the movable extrusion plate (41) is connected to the fixed extrusion plate (42) through a limiting rod (43). The central shaft at the bottom of the fixed extrusion plate (42) is connected to the extrusion power mechanism (5).
2. The cooking apparatus for preparing a spice preservative according to claim 1, characterized in that: The inner side of the fixed extrusion plate (42) is provided with a hook (44), and the material bag (6) is hung on the hook (44). The movable extrusion plate (41) and the fixed extrusion plate (42) are both stainless steel plates with holes.
3. The cooking apparatus for preparing a spice preservative according to claim 2, characterized in that: The extrusion power mechanism (5) includes a rotating shaft (53), which passes through the stirring frame (33) and connects to the central shaft at the bottom of the movable extrusion plate (41). A gear (52) is provided on the end of the rotating shaft (53) away from the movable extrusion plate (41). A support spring (54) is provided between the gear (52) and the movable extrusion plate (41). A rack (51) is provided on the side of the gear (52). The top of the rack (51) is fitted with a limiting ring (55) on the bottom surface of the sealing cover (12) of the heating mechanism (1). A cone block (56) is provided inside the limiting ring (55) to compress the rack (51) and raise it.
4. The cooking apparatus for preparing a spice preservative according to claim 1, characterized in that: The bottom of the stirring shaft (31) is provided with bottom stirring blades (32), which are composed of a bottom disc and side stirring blades, and the side stirring blades are inclined.
5. The cooking apparatus for preparing a spice preservative according to claim 3, characterized in that: The heating mechanism (1) includes a heating vessel (11), the sealing cover (12) is fixed to the top of the heating vessel (11), the sealing cover (12) is provided with feeding ports on both sides, the feeding port is fitted with a feeding cover (13) by a hinge, the bottom of the heating vessel (11) is provided with a discharge valve, and the top of the sealing cover (12) is fitted with a water valve.
6. The cooking apparatus for preparing a spice preservative according to claim 5, characterized in that: The stirring rack (33) is provided in four parts.
7. The cooking apparatus for preparing a spice preservative according to claim 3, characterized in that: One end of the support spring (54) is connected to the stirring rack (33), and the other end of the support spring (54) is connected to the gear (52).
Citation Information
Patent Citations
Spice water boiling device
CN221430233U