Efficient essence emulsifying tank with backflow function
By introducing a reflux pipe into the emulsification tank to achieve secondary processing of materials, the problem of substandard emulsification was solved, the material utilization rate and emulsification effect were improved, and the quality and aroma persistence of powdered fragrances were enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHUNDA FOOD SEASONING CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-04-21
AI Technical Summary
Existing emulsification tanks lack material reprocessing mechanisms, resulting in the disposal of substandard emulsified materials, which leads to raw material waste, increased production costs, and reduced material utilization efficiency.
Design a high-efficiency flavor emulsifying tank with reflux function. Substandard materials can be reintroduced into the emulsifying tank for secondary processing through the reflux pipe. Combined with a stirring system and emulsifying head, the materials are fully emulsified.
It improves material utilization, reduces waste, enhances emulsification, and allows the aroma components of the fragrance to be better encapsulated within the wall material, thereby improving the quality and aroma persistence of spray-dried powdered fragrances.
Smart Images

Figure CN224141903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fragrance production equipment technology, and in particular to a high-efficiency fragrance emulsifying tank with reflux function. Background Technology
[0002] Spray-dried powdered flavorings are products that convert liquid flavorings into powder form using spray drying technology. During the spray drying process, the flavoring is encapsulated in a carrier material, forming a microcapsule structure that effectively prevents the flavoring from evaporating and oxidizing, thus extending its shelf life. Currently, powdered flavorings are widely used in solid beverages, solid soup mixes, baked goods, meat products, and sauces / fillings. Existing powdered flavoring production processes include stirring and emulsification, filtration, homogenization, spray drying, and sieving. In the stirring and emulsification stage, an emulsification tank is needed to stir the raw materials to achieve thorough emulsification of the flavor base and the wall material solution, ensuring that the aroma components are uniformly and effectively encapsulated within the wall material. However, existing emulsification tanks lack a material reprocessing mechanism. When products with substandard stirring and emulsification quality enter later production stages, or when the material's homogenization effect is insufficient, the substandard material usually has to be discarded. This not only results in significant waste of raw materials and increases production costs but also severely reduces material utilization efficiency.
[0003] Therefore, existing emulsification tanks need to be improved to overcome the shortcomings of the existing technology. Utility Model Content
[0004] To overcome the problems existing in the related technologies, one of the objectives of this application is to provide a high-efficiency flavor emulsifying tank with a reflux function. This emulsifying tank can allow materials to flow back to the emulsifying tank through a reflux pipe for secondary processing, thereby ensuring that the materials are fully processed, effectively improving the emulsification effect, and thus improving the quality of the final product. At the same time, it avoids material waste and improves the efficiency of material use.
[0005] A high-efficiency fragrance emulsifying tank with reflux function, comprising:
[0006] A tank body, on which a stirring system is provided, the stirring system including a stirring structure and a driving structure, the stirring structure being disposed in the tank body, the driving structure being disposed at the top of the tank body, the output end of the driving structure being connected to the stirring structure, and an emulsifying head being disposed in the tank body;
[0007] The tank is also equipped with a reflux pipe, which is connected to the inside of the tank.
[0008] In a preferred embodiment of this invention, the reflux pipe is disposed at the bottom of the tank or at the lower part of the side wall of the tank.
[0009] The return pipe is equipped with a first control valve.
[0010] In a preferred embodiment of this invention, the reflux pipe is connected to an external sampling pipe, the sampling pipe is located at the outlet of the homogenizing equipment, and the sampling pipe is provided with a sampling interface.
[0011] In a preferred embodiment of this invention, the stirring structure includes a connecting rod and a plurality of stirring paddles. The connecting rod is disposed in the tank, the stirring paddles are disposed on the connecting rod, and the output end of the driving structure is connected to the connecting rod.
[0012] In a preferred embodiment of this invention, a plurality of mounting sleeves are provided on the connecting rod, the mounting sleeves are disposed on the connecting rod along the length direction of the connecting rod, and the stirring paddle is fixed on the mounting sleeves.
[0013] In a preferred embodiment of this utility model, the mounting sleeve is movably mounted on the connecting rod, the connecting rod is provided with a guide groove, the guide groove is disposed on the outer wall of the connecting rod along the axial direction of the connecting rod; the mounting sleeve is provided with a guide block, the guide block is adapted to the guide groove;
[0014] The mounting sleeve is provided with a plurality of stirring blades, and the plurality of stirring blades are evenly distributed on the mounting sleeve along the circumference of the mounting sleeve.
[0015] In a preferred embodiment of this invention, an exhaust pipe is provided on the top of the tank, and an exhaust valve is provided on the exhaust pipe.
[0016] In a preferred embodiment of this invention, a discharge pipe is provided at the bottom of the tank, and a second control valve is provided at the discharge pipe.
[0017] In a preferred embodiment of this invention, the interior of the tank is equipped with several temperature sensors.
[0018] The beneficial effects of this utility model are as follows:
[0019] This utility model provides a high-efficiency flavor emulsifying tank with reflux function. The tank includes a tank body with a stirring system. The stirring system includes a stirring structure and a driving structure. The stirring structure is located inside the tank body, and the driving structure is located at the top of the tank body. The output end of the driving structure is connected to the stirring structure. An emulsifying head is also provided inside the tank body. A reflux pipe is also provided on the tank body, communicating with the interior of the tank body. During use, the flavor raw materials to be emulsified, along with related emulsifiers, solvents, and other materials, are added to the tank body through an opening at the top. The stirring system agitates the materials, and the emulsifying head achieves emulsification. The emulsified material then proceeds to subsequent processing stages such as filtration and homogenization. If the processing effect is not satisfactory during subsequent processing, the material can be reintroduced into the emulsifying tank via the reflux pipe for secondary processing until the processing effect meets the process requirements. This emulsifying tank, through its reflux function, can process materials multiple times, giving materials that might not meet standards a greater chance to be fully emulsified, thereby improving material utilization and reducing waste. Furthermore, thorough emulsification allows for more complete emulsification of the fragrance base and wall material solutions, resulting in better encapsulation of aroma components and thus improving the quality of spray-dried powdered fragrances, making them heat-resistant and long-lasting in aroma. Attached Figure Description
[0020] Figure 1 This is a perspective view of a high-efficiency flavor emulsifying tank with reflux function provided in an embodiment of this utility model;
[0021] Figure 2 This is a side view of a high-efficiency flavor emulsifying tank with reflux function provided in an embodiment of this utility model;
[0022] Figure 3 This is a perspective view of the stirring system provided in an embodiment of this utility model;
[0023] Figure 4 yes Figure 3 A magnified view of a section at point A in the middle;
[0024] Figure 5 This is a schematic diagram showing the cooperation between the reflux connector and the sampling tube provided in an embodiment of this utility model.
[0025] Figure label:
[0026] 1. Tank body; 11. Discharge pipe; 12. Return pipe; 13. First control valve; 14. Exhaust pipe; 15. Exhaust valve; 16. Second control valve; 2. Stirring system; 21. Drive structure; 22. Stirring structure; 221. Connecting rod; 2211. Guide groove; 222. Stirring paddle; 23. Mounting sleeve; 3. Sampling pipe; 31. Sampling interface. Detailed Implementation
[0027] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.
[0028] like Figures 1-5 As shown, this application provides a high-efficiency fragrance emulsifying tank with reflux function, comprising:
[0029] Tank 1, on which a stirring system 2 is provided, the stirring system 2 includes a stirring structure 22 and a driving structure 21, the stirring structure 22 is disposed in the tank 1, the driving structure 21 is disposed at the top of the tank 1, the output end of the driving structure 21 is connected to the stirring structure 22, and an emulsifying head is also provided inside the tank 1;
[0030] The tank body 1 is also provided with a return pipe 12, which is connected to the inside of the tank body 1.
[0031] Specifically, the tank body 1 is made of high-quality stainless steel, which has good corrosion resistance and sealing performance. The tank body 1 is roughly cylindrical, with an opening at the top for installing the drive structure 21 and adding materials.
[0032] The stirring structure 22 is also made of stainless steel, and the drive structure 21 is a motor, which is fixed to the top of the tank 1 by a motor mount. The output shaft of the motor is connected to the stirring shaft via a coupling. The motor can provide a stable and adjustable speed for the stirring shaft to adapt to the needs of different materials and production processes. The motor speed can be adjusted by an external controller, which is equipped with a display screen and operation buttons for convenient operation by the operator according to the actual situation.
[0033] The emulsifying head is installed inside the tank 1 near the bottom, and is fixedly connected to the top of the inner wall of the tank 1 by a bracket. The emulsifying head is a high-speed shear emulsifying head, which contains a high-speed rotating rotor and stator. Specifically, in one embodiment, the rotor can be connected to the output shaft of a motor via a belt drive, thereby rotating at high speed under the motor's drive. When the material passes through the emulsifying head, it is subjected to intense shearing, squeezing, and collision within the narrow gap between the rotor and stator, achieving efficient emulsification.
[0034] Furthermore, the reflux pipe 12 is disposed at the bottom of the tank body 1 or at the lower part of the side wall of the tank body 1;
[0035] The return pipe 12 is equipped with a first control valve 13.
[0036] The reflux connector 12 is a stainless steel pipe, with one end connected to the inlet of a circulation pump. The outlet of the circulation pump is connected via pipe to other stages in the flavor production process. A first control valve 13 is installed on the reflux connector 12 to control the reflux flow rate and on / off state of the material. Preferably, a flow meter is also installed on the reflux connector 12 to control the opening degree of the first control valve 13 based on the flow meter data.
[0037] The stirring system 2 inside the emulsification tank 1 of this application creates a good circulation flow of materials within the tank 1, ensuring that the materials are continuously transported to the emulsification head for emulsification. Simultaneously, the reflux operation further enhances the flow path of the materials within the tank, allowing each part of the material to be fully processed under the dual effects of stirring and emulsification. This avoids insufficient emulsification in certain areas of the tank, thereby effectively improving the overall emulsification effect.
[0038] The aforementioned high-efficiency fragrance emulsifying tank with reflux function allows the fragrance raw materials to be emulsified, along with related emulsifiers and solvents, to be added into the tank 1 through an opening at the top. The stirring system 2 agitates the materials, and the emulsifying head achieves emulsification. The emulsified material then proceeds to subsequent processing stages such as filtration and homogenization. If the processing effect is not satisfactory during subsequent processing, the material can be reintroduced into the emulsifying tank via the reflux connector 12 for secondary processing until the processing effect meets the process requirements. This emulsifying tank, through its reflux function, allows for multiple processing cycles, giving potentially substandard materials more opportunities for thorough emulsification, thereby improving material utilization and reducing waste. Furthermore, thorough emulsification ensures more complete emulsification of the fragrance base and wall material solutions, better encapsulating the aroma components and improving the quality of spray-dried powdered fragrances, making them more heat-resistant and having a longer-lasting aroma.
[0039] In one embodiment, the reflux pipe 12 is externally connected to a sampling pipe 3, which is located at the outlet of the homogenizing equipment and has a sampling interface 31.
[0040] Specifically, the sampling tube 3 is made of corrosion-resistant plastic or stainless steel. One end is connected to the reflux pipe 12, and the other end is connected to the outlet of the homogenizer. A sampling interface 31 is provided on the sampling tube 3. The sampling interface 31 is a standard quick-connect interface for easy connection of sampling tools. To ensure the sealing of the material inside the sampling tube 3 when not sampling, a sealing cap is provided at the sampling interface 31. The sealing cap can be closed promptly after sampling to prevent material leakage and the entry of external impurities.
[0041] During the production process, the operator extracts materials from the sampling tube 3 through the sampling interface 31. The material sample can be used for subsequent quality testing, such as analyzing the mixing ratio of fragrance raw materials and emulsifiers, the particle size and distribution of emulsion particles in the sample using professional testing instruments, in order to determine whether the emulsification process is proceeding normally and whether the product quality meets the standards.
[0042] Based on the test results of the sampled materials, operators can determine whether the materials need to be sent to the emulsification tank for secondary processing via the return pipe 12, and can also adjust the operating parameters of the emulsification tank accordingly. For example, if the test reveals poor emulsification, such as excessively large emulsion particle size, the power of the circulation pump can be appropriately increased to improve the material's return speed, allowing the material to undergo stronger shearing action at the emulsification head; or the motor speed can be adjusted to optimize the stirring effect and further promote the mixing and emulsification of the materials. Through the sampling, testing, and feedback adjustment mechanism, the emulsification tank can be ensured to continuously produce high-quality flavoring products.
[0043] Specifically, this application also provides a specific embodiment of the stirring structure 22.
[0044] The stirring structure 22 includes a connecting rod 221 and a plurality of stirring paddles 222. The connecting rod 221 is disposed in the tank 1, and the stirring paddles 222 are disposed on the connecting rod 221. The output end of the driving structure 21 is connected to the connecting rod 221.
[0045] The connecting rod 221 is made of high-strength stainless steel, which has good rigidity and corrosion resistance, and can maintain a stable structural state during long-term mixing operations. Several agitator paddles 222 are evenly distributed on the connecting rod 221; the number of paddles 222 is determined according to the volume of the tank 1 and the characteristics of the material. When the drive structure 21 is started, the motor rotates, driving the output shaft to rotate, and the connecting rod 221, connected to the output shaft, begins to rotate at high speed. Because the agitator paddles 222 are firmly mounted on the connecting rod 221, they also move in a circular motion along with the connecting rod 221, thereby achieving the mixing of the material.
[0046] Furthermore, the connecting rod 221 is provided with a plurality of mounting sleeves 23, which are arranged on the connecting rod 221 along the length direction of the connecting rod 221, and the stirring paddle 222 is fixed on the mounting sleeves 23.
[0047] The mounting sleeve 23 is movably mounted on the connecting rod 221. The connecting rod 221 is provided with a guide groove 2211, which is located on the outer wall of the connecting rod 221 along the axial direction of the connecting rod 221. The mounting sleeve 23 is provided with a guide block, which is adapted to the guide groove 2211.
[0048] The mounting sleeve 23 is provided with a plurality of stirring paddles 222, and the plurality of stirring paddles 222 are evenly distributed on the mounting sleeve 23 along the circumference of the mounting sleeve 23.
[0049] The mounting sleeve 23 is disposed on the connecting rod 221 along the length of the connecting rod 221 and can move on the connecting rod 221. This movable arrangement allows for convenient adjustment of the position of the stirring paddle 222 during actual use, enabling the stirring paddle 222 to be adjusted to different heights within the tank 1 according to actual production needs, in order to better adapt to the stirring requirements of different materials.
[0050] Furthermore, the cooperation between the guide groove 2211 and the guide block restricts the movement of the mounting sleeve 23 to the axis of the connecting rod 221, limiting its displacement in other directions. This ensures the stability and accuracy of the movement of the mounting sleeve 23, and also allows the stirring paddle 222 to maintain the correct posture during movement, thus better performing its stirring function. It should be noted that the mounting sleeve 23 is also equipped with a locking element, which locks the mounting sleeve 23 in place after it has been moved into position.
[0051] The multiple agitators 222 mounted on the mounting sleeve 23 can improve the mixing effect of materials. Specifically, the plane of each agitator 222 is set at an angle A with the horizontal plane, where 30° < A < 50°, in order to improve the mixing effect.
[0052] Furthermore, an exhaust pipe 14 is provided on the top of the tank body 1, and an exhaust valve 15 is provided on the exhaust pipe 14.
[0053] During the mixing of raw materials for flavor production, gas is generated inside the tank due to the mixing and reaction of materials. At this time, the exhaust valve 15 is opened, and the gas is discharged outside the tank through the exhaust pipe 14. The opening of the exhaust valve 15 can be adjusted reasonably according to the pressure inside the tank and the rate of gas generation to ensure that the pressure inside the tank is always within a safe and stable range. When the emulsification process of the materials inside the tank is completed, the mixing system 2 and the exhaust valve 15 are closed, and the emulsified flavor product is discharged through the discharge port.
[0054] Furthermore, a discharge pipe 11 is provided at the bottom of the tank 1, and a second control valve 16 is provided at the discharge pipe 11. The second control valve 16 at the discharge pipe 11 can precisely control the discharge volume and discharge speed. In flavor production, different batches of products may have different requirements for discharge. Precise control of discharge can avoid product quality fluctuations caused by excessive or insufficient discharge, ensure the consistency of each batch of products, and further improve product quality.
[0055] Furthermore, the interior of the tank 1 is equipped with several temperature sensors. These sensors can monitor the material temperature in real time and with precision. Different fragrance emulsification reactions often have optimal temperature ranges, and accurate temperature monitoring ensures that the reaction always proceeds at a suitable temperature. For example, some heat-sensitive fragrances may decompose at excessively high temperatures, affecting their aroma components, while excessively low temperatures will slow down the reaction rate. Timely temperature adjustment based on feedback from the temperature sensors can effectively avoid such problems, ensuring the aroma, stability, and other quality indicators of the fragrance product, thus improving product quality. It should be noted that the tank 1 of this application also has a heating function to achieve temperature control during material stirring.
[0056] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0057] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0058] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A high-efficiency essence emulsification tank with a reflux function, characterized in that, include: A tank (1) is provided with a stirring system (2). The stirring system (2) includes a stirring structure (22) and a driving structure (21). The stirring structure (22) is located in the tank (1). The driving structure (21) is located at the top of the tank (1). The output end of the driving structure (21) is connected to the stirring structure (22). An emulsifying head is also provided inside the tank (1). The tank (1) is also provided with a return pipe (12), which is connected to the inside of the tank (1); The stirring structure (22) includes a connecting rod (221) and a plurality of stirring paddles (222). The connecting rod (221) is disposed in the tank (1), and the stirring paddles (222) are disposed on the connecting rod (221). The output end of the driving structure (21) is connected to the connecting rod (221). A plurality of mounting sleeves (23) are disposed on the connecting rod (221). The mounting sleeves (23) are disposed on the connecting rod (221) along the length direction of the connecting rod (221), and the stirring paddles (222) are fixed on the mounting sleeves (23). The mounting sleeve (23) is movably mounted on the connecting rod (221). The connecting rod (221) is provided with a guide groove (2211), which is located on the outer wall of the connecting rod (221) along the axial direction of the connecting rod (221). The mounting sleeve (23) is provided with a guide block, which is adapted to the guide groove (2211). The mounting sleeve (23) is provided with a plurality of stirring paddles (222), which are evenly distributed on the mounting sleeve (23) along the circumference of the mounting sleeve (23).
2. The high-efficiency fragrance emulsifying tank with reflux function according to claim 1, characterized in that: The return pipe (12) is located at the bottom of the tank (1) or at the lower part of the side wall of the tank (1); The return pipe (12) is equipped with a first control valve (13).
3. The high-efficiency flavor emulsifying tank with reflux function according to claim 1, characterized in that: The reflux connector (12) is connected to a sampling tube (3), which is located at the outlet of the homogenizing equipment. The sampling tube (3) is provided with a sampling interface (31).
4. The high-efficiency flavor emulsifying tank with reflux function according to claim 1, characterized in that: The top of the tank (1) is provided with an exhaust pipe (14), and an exhaust valve (15) is provided on the exhaust pipe (14).
5. The high-efficiency fragrance emulsifying tank with reflux function according to any one of claims 1-4, characterized in that: The bottom of the tank (1) is provided with a discharge pipe (11), and a second control valve (16) is provided at the discharge pipe (11).
6. The high-efficiency flavor emulsifying tank with reflux function according to any one of claims 1-4, characterized in that: The tank (1) is equipped with several temperature sensors inside.