A jasmine tea automatic production tea flower mixing device
By designing an automated tea-flower mixing device, the automatic weighing, mixing, and constant temperature ventilation of jasmine flowers and tea leaves are achieved, solving the problems of time-consuming and laborious manual turning, insufficient mixing, and evaporation of floral fragrance, thus improving the processing efficiency and quality of jasmine tea.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUZHOU JIASHENG TEA CO LTD
- Filing Date
- 2025-07-19
- Publication Date
- 2026-06-19
AI Technical Summary
The current jasmine tea production process requires manual turning of tea leaves and jasmine flowers, which is time-consuming and labor-intensive, results in insufficient mixing, easily introduces pollution, and causes significant loss of floral fragrance, leading to low mixing efficiency.
Design a tea flower mixing device that integrates automatic weighing and feeding, turning and mixing, ventilation and automatic feeding functions. The device includes a constant temperature mixing cylinder, feeding mechanism, sealing and weighing mechanism, driving mechanism and ventilation mechanism to realize automatic weighing, mixing and constant temperature ventilation of jasmine flowers and tea raw materials.
It improves the mixing efficiency of jasmine tea, reduces manual labor intensity, avoids pollution, reduces the volatilization of floral fragrance, and ensures processing quality.
Smart Images

Figure CN224371229U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of jasmine tea production equipment, specifically to a tea-flower mixing device for automated jasmine tea production. Background Technology
[0002] Jasmine tea is a type of scented tea made by adding jasmine flowers to tea leaves. High-quality green tea (such as roasted green tea) is typically used as the base, with jasmine flowers layered on top of the tea leaves to allow the tea to absorb the aroma of the jasmine. The tea-flower blending process, which involves layering the tea leaves and fresh jasmine flowers alternately and quickly and evenly mixing them, is one of the important steps in the jasmine tea scenting process.
[0003] The shortcomings of the existing technology are that it requires frequent manual turning of tea leaves and jasmine flowers, which is time-consuming, labor-intensive, and ineffective. The tea leaves and jasmine flowers are not fully mixed. The manual operation on the ground results in low cleanliness, easy introduction of pollution, low mixing efficiency, and serious loss of floral fragrance. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a camellia mixing device that integrates automatic weighing and feeding, turning and mixing, ventilation and air exchange and automatic unloading functions, in view of the current situation of the prior art.
[0005] This utility model is achieved through the following technical solution: This utility model proposes a tea flower mixing device for automated production of jasmine tea, including a support, an mounting frame installed on the outer periphery of the top of the support, a constant temperature mixing cylinder rotatably mounted on the mounting frame, a drive mechanism installed between the constant temperature mixing cylinder and the support, the drive mechanism including a gear ring, a drive gear, a bracket and a motor, a guide plate installed on the support at the inlet of the constant temperature mixing cylinder, and a compartmentalized feeding box installed on the mounting frame above the guide plate, each compartmentalized feeding box having its own... Each material chamber has a storage tank installed on its upper side, and a feeding mechanism is installed on the storage tank. The feeding mechanism includes a motor, a stirring plate, a rotating shaft, and a spiral blade. The two storage chambers on the compartmentalized feeding box each have a sealing and weighing mechanism installed. The sealing and weighing mechanism includes an electric telescopic rod, a linkage plate, a sealing plate, and a weighing plate. A discharge hood is installed on the mounting frame at the outlet of the constant temperature mixing cylinder. A conveyor belt is provided under the discharge hood, and a ventilation mechanism is provided on the upper side of the discharge hood. The ventilation mechanism includes an exhaust fan, an exhaust pipe, and a baffle plate.
[0006] As a specific technical solution of this application, a uniform material plate is also installed in a ring shape inside the constant temperature mixing cylinder, and the uniform material plate is distributed in a spiral shape along the length direction of the constant temperature mixing cylinder.
[0007] As a specific technical solution of this application, the constant temperature mixing cylinder is equipped with a thermostat, a temperature sensor and a heating component.
[0008] As a specific technical solution of this application, the storage tank is welded to the mounting frame, the motor is installed at the top center of the storage tank, the rotating shaft is installed at the power output end of the motor via a coupling, the stirring plate is welded to the upper outer part of the rotating shaft, and the spiral blade is welded to the lower outer side of the rotating shaft.
[0009] As a specific technical solution of this application, there are two storage tanks, and the bottom ends of the two storage tanks are respectively connected to the corresponding storage cavities in the compartmentalized feeding box.
[0010] As a specific technical solution of this application, the sealing plate has an L-shaped structure, the sealing plate is slidably installed in each storage cavity of the compartmentalized feeding box, the linkage plate is welded to the exposed end of the sealing plate, the electric telescopic rod is installed between the sealing plate and the outer wall of the compartmentalized feeding box, and the weighing plate is installed in the middle of the upper part of the sealing plate.
[0011] As a specific technical solution of this application, the bracket is installed on the support by bolts, the drive gear is rotatably installed on the bracket, the gear ring is welded to the outer wall of the constant temperature mixing cylinder, the drive gear meshes with the gear ring, and there are no fewer than four motors, each of which is a synchronous drive motor.
[0012] As a specific technical solution of this application, the exhaust fan is bolted to the top of the mounting frame, the exhaust pipe is installed between the exhaust fan and the top of the discharge hood, and the baffle plate is bolted to the upper side inside the discharge hood.
[0013] Compared with the prior art, this utility model has the following advantages:
[0014] This invention, through the coordinated design of a feeding mechanism, a compartmentalized feeding box, a sealing and weighing mechanism, a driving mechanism, a constant-temperature mixing cylinder, a ventilation mechanism, and a discharge conveyor belt, enables the mixing device to not only automatically weigh and add jasmine flowers and tea leaves, but also to fully mix them under constant temperature conditions by automatically flipping the mixture. Furthermore, it ensures automatic ventilation and discharge within the constant-temperature mixing cylinder during the mixing process, resulting in higher mixing efficiency, less manual labor intensity, reduced risk of contamination, and decreased aroma loss, thus guaranteeing the quality of the processed jasmine tea. Attached Figure Description
[0015] Figure 1This is a schematic diagram of the structure of a tea flower mixing device for automated jasmine tea production according to the present invention;
[0016] Figure 2 This is a rear view of a tea flower mixing device for automated jasmine tea production according to the present invention;
[0017] Figure 3 This is a main sectional view of a tea flower mixing device for automated jasmine tea production according to the present invention;
[0018] Figure 4 This is a left sectional view of the compartmentalized feeding box in the tea flower mixing device for automated jasmine tea production according to the present invention;
[0019] Figure 5 This is a schematic diagram of the sealing and weighing mechanism in a tea flower mixing device for automated jasmine tea production according to the present invention.
[0020] The annotations in the attached figures are explained as follows:
[0021] 1. Storage tank; 2. Divided feed box; 3. Guide tray; 4. Constant temperature mixing cylinder; 5. Support; 6. Drive mechanism; 61. Gear ring; 62. Drive gear; 63. Bracket; 64. Motor II; 7. Conveyor belt; 8. Discharge hood; 9. Feeding mechanism; 91. Motor I; 92. Mixing blade; 93. Rotating shaft; 94. Spiral blade; 10. Blending plate; 11. Ventilation mechanism; 111. Exhaust fan; 112. Exhaust pipe; 113. Material baffle plate; 12. Sealing and weighing mechanism; 121. Electric telescopic rod; 122. Linkage plate; 123. Sealing plate; 124. Weighing plate; 13. Mounting frame. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0023] In one embodiment, such as Figure 1 , Figure 3 and Figure 4As shown in this embodiment, a tea flower mixing device for automated jasmine tea production includes a support 5. A mounting frame 13 is installed around the top of the support 5. A constant temperature mixing cylinder 4 is rotatably mounted on the mounting frame 13. A drive mechanism 6 is installed between the constant temperature mixing cylinder 4 and the support 5. The drive mechanism 6 includes a gear ring 61, a drive gear 62, a bracket 63, and a motor 64. A guide plate 3 is installed on the support 5 at the inlet of the constant temperature mixing cylinder 4. A compartmentalized feeding box 2 is installed on the mounting frame 13 above the guide plate 3. Each compartment of the compartmentalized feeding box 2 has a storage tank 1 installed on its upper side. The upper part is equipped with a feeding mechanism 9, which includes a motor 91, a stirring plate 92, a rotating shaft 93, and a spiral blade 94. The two storage chambers on the compartmentalized feeding box 2 are each equipped with a sealing and weighing mechanism 12. The sealing and weighing mechanism 12 includes an electric telescopic rod 121, a linkage plate 122, a sealing plate 123, and a weighing plate 124. The mounting frame 13 is equipped with a discharge hood 8 at the outlet of the constant temperature mixing cylinder 4. A conveyor belt 7 is provided on the lower side of the discharge hood 8, and a ventilation mechanism 11 is provided on the upper side of the discharge hood 8. The ventilation mechanism 11 includes an exhaust fan 111, an exhaust pipe 112, and a baffle plate 113.
[0024] In this embodiment, during the jasmine tea mixing process, jasmine flowers are first added to one storage tank 1, and green tea leaves are added to another storage tank 1. Simultaneously, the device is connected to an external control unit and a power source. Then, the motors 91 on both storage tanks 1 are started. After starting, the motors 91 drive the rotating shaft 93, stirring blade 92, and spiral blade 94 to rotate, thus feeding the jasmine flowers and green tea leaves from storage tank 1 into the compartmentalized feeding box 2. When the corresponding weighing plate 124 in the compartmentalized feeding box 2 detects that the jasmine flowers and green tea leaves have reached the specified weight ratio, the sealing plate 123 can be pulled out of the compartmentalized feeding box 2 by the action of the corresponding electric telescopic rod 121. This achieves convenient proportioning and feeding of the jasmine flowers and green tea leaves after weighing and proportioning. After mixing, the jasmine flowers and green tea leaves enter the constant temperature mixing cylinder 4 via the guide plate 3. Then, under the action of the motor 64, the drive gear 62 rotates. After the drive gear 62 rotates, it will rotate the constant temperature mixing cylinder 4 with the help of the gear ring 61. While rotating, the constant temperature mixing cylinder 4 will push the jasmine flowers and green tea leaves to mix and feed. When the mixed jasmine flowers and green tea leaves move to the discharge hood 8, they will be transported to the next station by the conveyor belt 7, realizing the automatic discharge of the mixed jasmine tea. During the mixing process, the exhaust fan 111 can keep the airflow in the constant temperature mixing cylinder 4 smooth, so as to ensure the constant temperature inside the constant temperature mixing cylinder 4, reduce the volatilization of the jasmine aroma during mixing, and allow the jasmine aroma to fully contact the green tea leaves.
[0025] like Figure 3As shown, a uniform material plate 10 is also installed in a ring inside the constant temperature mixing cylinder 4, and the uniform material plate 10 is distributed in a spiral shape along the length of the constant temperature mixing cylinder 4.
[0026] As a specific technical solution in this embodiment, the uniform mixing plate 10 can automatically mix jasmine flowers and green tea leaves after the constant temperature mixing cylinder 4 rotates, while ensuring that the mixed jasmine flowers and green tea leaves can be automatically fed and moved.
[0027] like Figure 3 As shown, the thermostatic mixing cylinder 4 is equipped with a thermostat, a temperature sensor, and a heating element.
[0028] As a specific technical solution in this embodiment, by using the thermostat, temperature sensor and heating component built into the thermostatic mixing cylinder 4, the temperature inside the thermostatic mixing cylinder 4 can be kept at the optimal mixing temperature, avoiding excessive volatilization of jasmine aroma due to unsuitable temperature, and making the final mixing quality of jasmine tea better.
[0029] like Figures 1-3 As shown, the storage tank 1 is welded to the mounting frame 13, the motor 91 is installed at the top center of the storage tank 1, the rotating shaft 93 is installed at the power output end of the motor 91 through a coupling, the stirring blade 92 is welded to the upper part of the rotating shaft 93, and the spiral blade 94 is welded to the lower side of the rotating shaft 93.
[0030] As a specific technical solution in this embodiment, after the motor 91 drives the rotating shaft 93 to rotate, the stirring blade 92 and the spiral blade 94 will rotate synchronously. After the stirring blade 92 rotates, it will stir the material in the storage tank to prevent the material from sticking and accumulating. After the spiral blade 94 rotates, it will conveniently discharge the corresponding material in the storage tank 1.
[0031] like Figures 1-2 As shown, there are two storage tanks 1, and the bottom ends of the two storage tanks 1 are respectively connected to the corresponding storage cavities in the compartmentalized feeding box 2.
[0032] As a specific technical solution in this embodiment, this design can ensure that the material in the storage tank 1 can conveniently fall into the corresponding weighing plate 124 in the compartment feeding box 2 after falling, so as to realize convenient weighing of the material before mixing.
[0033] like Figures 3-5 As shown, the sealing plate 123 has an L-shaped structure. The sealing plate 123 is slidably installed in each storage cavity of the compartment feeding box 2. The linkage plate 122 is welded to the exposed end of the sealing plate 123. The electric telescopic rod 121 is installed between the sealing plate 123 and the outer wall of the compartment feeding box 2. The weighing plate 124 is installed in the middle of the upper end of the sealing plate 123.
[0034] As a specific technical solution in this embodiment, the electric telescopic rod 121 is mainly used to realize the convenient pulling of the sealing plate 123, and the weighing plate 124 can weigh the fallen jasmine flowers and green tea raw materials to realize the automatic weighing and proportioning of jasmine flowers and green tea raw materials.
[0035] This application provides a tea and jasmine mixing device that integrates automatic weighing and feeding, turning and mixing, ventilation, and automatic unloading functions. It solves the problems of existing technologies that require frequent manual turning of tea leaves and jasmine flowers, which is time-consuming, labor-intensive, and ineffective. The resulting mixture is insufficient, manual floor operation is difficult to clean, easily introduces contamination, has low mixing efficiency, and causes significant fragrance loss. The overall approach to solving these problems in this embodiment is as follows: a feeding mechanism 9, a compartmentalized feeding box 2, a sealing and weighing mechanism 12, a drive mechanism 6, and a constant-temperature mixing cylinder 4. The coordinated design of the ventilation mechanism 11 and the discharge conveyor belt 77 enables the mixing device to not only automatically weigh and add jasmine flowers and tea leaves during use, but also to fully mix the jasmine flowers and tea leaves under constant temperature conditions by automatically turning them over. Furthermore, it ensures automatic ventilation and automatic discharge within the constant temperature mixing cylinder 4 during the mixing process, resulting in higher mixing efficiency, less manual labor intensity, less risk of introducing contamination, reduced aroma loss from jasmine tea, and guaranteed processing quality.
[0036] As a supplement to the above embodiments, such as Figures 1-3 As shown, bracket 63 is bolted to support 5, drive gear 62 is rotatably mounted on bracket 63, gear ring 61 is welded to the outer wall of constant temperature mixing cylinder 4, drive gear 62 meshes with gear ring 61, there are no less than four motors 64, each motor 64 is a synchronous drive motor, after motor 64 drives the corresponding drive gear 62 to rotate, the constant temperature mixing cylinder 4 will rotate as a whole under the cooperation of gear and gear ring 61, after the constant temperature mixing cylinder 4 rotates, jasmine flowers and green tea leaves will be mixed and fed at the same time.
[0037] As a supplement, such as Figures 1-3 As shown, the exhaust fan 111 is bolted to the top of the mounting bracket 13, the exhaust pipe 112 is installed between the exhaust fan 111 and the top of the discharge hood 8, and the baffle plate 113 is bolted to the upper side inside the discharge hood 8. The exhaust fan 111 draws the air out of the exhaust hood through the exhaust pipe 112, which accelerates the gas flow speed in the constant temperature mixing cylinder 4, so as to ensure that the gas flow in the constant temperature mixing cylinder 4 is smoother, and facilitates the extraction of moisture in the constant temperature mixing cylinder 4, so as to ensure the normal operation of the mixing process.
[0038] For ease of description, spatial relative terms such as "above," "over," "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 "above" 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, and the spatial relative descriptions used herein will be interpreted accordingly.
[0039] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the use of the terms "comprising" and "having," and any variations thereof, in this specification is intended to cover non-exclusive inclusion, indicating the presence of features, devices, components, and / or combinations thereof.
[0040] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A tea flower mixing device for the automated production of jasmine tea, characterized in that: The system includes a support (5), a mounting frame (13) is installed on the outer periphery of the top of the support (5), a constant temperature mixing cylinder (4) is rotatably mounted on the mounting frame (13), a drive mechanism (6) is installed between the constant temperature mixing cylinder (4) and the support (5), the drive mechanism (6) includes a gear ring (61), a drive gear (62), a bracket (63) and a motor (64), a guide plate (3) is installed on the support (5) at the inlet of the constant temperature mixing cylinder (4), a compartmentalized feeding box (2) is installed on the mounting frame (13) above the guide plate (3), each compartmentalized feeding box (2) has a storage tank (1) installed on its upper side, and a feeding mechanism (9) is installed on the storage tank (1). The feeding mechanism (9) includes a motor (91), a stirring plate (92), a rotating shaft (93), and a spiral blade (94). The two storage cavities on the compartmentalized feeding box (2) are each equipped with a sealing and weighing mechanism (12). The sealing and weighing mechanism (12) includes an electric telescopic rod (121), a linkage plate (122), a sealing plate (123), and a weighing plate (124). The mounting frame (13) is equipped with a discharge hood (8) at the outlet of the constant temperature mixing cylinder (4). A conveyor belt (7) is provided on the lower side of the discharge hood (8). A ventilation mechanism (11) is provided on the upper side of the discharge hood (8). The ventilation mechanism (11) includes a blower (111), an exhaust pipe (112), and a baffle plate (113).
2. The tea flower mixing device for the automatic production of jasmine tea according to claim 1, characterized in that: The constant temperature mixing cylinder (4) is also equipped with a uniform material plate (10) in a ring shape, and the uniform material plate (10) is spirally distributed along the length of the constant temperature mixing cylinder (4).
3. The tea flower mixing device for the automatic production of jasmine tea according to claim 2, characterized in that: The thermostatic mixing cylinder (4) is equipped with a thermostat, a temperature sensor and a heating element.
4. The tea flower mixing device for the automatic production of jasmine tea according to claim 1, characterized in that: The storage tank (1) is welded to the mounting bracket (13). The motor (91) is installed at the top center of the storage tank (1). The rotating shaft (93) is installed at the power output end of the motor (91) via a coupling. The stirring blade (92) is welded to the upper part of the rotating shaft (93). The spiral blade (94) is welded to the lower side of the rotating shaft (93).
5. The tea flower mixing device for the automatic production of jasmine tea according to claim 4, characterized in that: There are two storage tanks (1), and the bottom ends of the two storage tanks (1) are respectively connected to the corresponding storage cavities in the compartmentalized feeding box (2).
6. The tea flower mixing device for the automatic production of jasmine tea according to claim 1, characterized in that: The sealing plate (123) has an L-shaped structure. The sealing plate (123) is slidably installed in each storage cavity of the compartment feeding box (2). The linkage plate (122) is welded to the exposed end of the sealing plate (123). The electric telescopic rod (121) is installed between the sealing plate (123) and the outer wall of the compartment feeding box (2). The weighing plate (124) is installed in the middle of the upper end of the sealing plate (123).
7. The tea flower mixing device for the automatic production of jasmine tea according to claim 1, characterized in that: The bracket (63) is bolted to the support (5), the drive gear (62) is rotatably mounted on the bracket (63), the gear ring (61) is welded to the outer wall of the constant temperature mixing cylinder (4), the drive gear (62) meshes with the gear ring (61), and there are no fewer than four motors (64), each of which is a synchronous drive motor.
8. The tea flower mixing device for the automatic production of jasmine tea according to claim 1, characterized in that: The exhaust fan (111) is bolted to the top of the mounting bracket (13), the exhaust pipe (112) is installed between the exhaust fan (111) and the top of the discharge hood (8), and the baffle plate (113) is bolted to the upper side inside the discharge hood (8).