Rotary tea drying cylinder and dynamic drying device
By adopting a bidirectional rotating tumbling section and inclined blade design in the dynamic tea dryer, the problem of uneven tea distribution is solved, the hot air contact efficiency is improved, and the drying quality and efficiency are enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-10
AI Technical Summary
Existing dynamic tea dryers use a unidirectional rotating stirring method during the drying process, which results in uneven distribution of tea leaves inside the drying drum. Some tea leaves accumulate at the bottom, and the hot air cannot fully and evenly contact the tea leaves, thus reducing the drying quality and efficiency.
The device employs a bidirectional rotating tumbling section, driven by a motor to rotate the power shaft. The power shaft, through a connecting gear and a transmission gear, drives the rotating section to rotate in the opposite direction. Combined with the design of inclined blades, this ensures that the tea leaves are fully tumbled inside the drying drum, guaranteeing even distribution.
This process ensures that the tea leaves are evenly turned over inside the drying drum, improving the contact efficiency between the hot air and the surface of the tea leaves, and enhancing the drying quality and efficiency.
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Figure CN224108511U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tea leaf drying technical field, concretely is a kind of tea leaf rotary drying cylinder and dynamic drying device. BACKGROUND
[0002] Tea, refers to the leaf or bud of tea plant, generally so-called tea is the leaf of tea plant processing, and it is a kind of beverage that can be directly brewed with boiling water, in the production process of tea, the tender bud or new leaf of tea plant needs to be processed through wilting, fermentation, fixation, rolling, drying and refining and packaging etc. A series of processes, to produce high-quality products, drying is a relatively important step. Tea dynamic dryer is a kind of professional equipment for tea processing, mainly used for tea drying process. Its core function is to evaporate the moisture in tea through hot air circulation and mechanical turning, while maintaining the color, aroma and taste of tea. Dynamic dryer is widely used in tea production due to its efficient and uniform drying effect.
[0003] The existing tea dynamic dryer usually uses one-way rotary stirring method inside the dynamic dryer during the process of drying tea. This stirring method causes uneven distribution of tea in the drying cylinder when stirring tea, as it is one-way rotary stirring. Part of the tea accumulates at the bottom, making it difficult to fully turn over, so that hot air cannot fully and uniformly contact the surface of tea, reducing drying quality and efficiency. UTILITARIAN CONTENT
[0004] The utility model aims at providing a kind of tea leaf rotary drying cylinder and dynamic drying device, to solve the above background art proposed in the process of drying tea in the existing tea dynamic dryer, dynamic dryer usually uses one-way rotary stirring method inside the dynamic dryer, this stirring method when stirring tea, as it is one-way rotary stirring, it will cause uneven distribution of tea in the drying cylinder, part of the tea accumulates at the bottom, it is difficult to fully turn over, so that hot air cannot fully and uniformly contact the surface of tea, reduces drying quality and efficiency.
[0005] To achieve the above object, the utility model provides the following technical scheme: the utility model provides a kind of tea leaf rotary drying cylinder on the one hand, including shell and turning part:
[0006] One end of the shell is provided with an inlet, the other end of the shell is provided with an outlet, the turning part is arranged in the shell, the turning part has a rotating joint a arranged in the shell, the rotating joint b is arranged beside the rotating joint a, the rotating joint a and the rotating joint b are arranged with a plurality of rotating joints, the power shaft is transversely arranged at the bottom of the shell, the driven shaft is transversely arranged at the bottom of the shell, the driven shaft is engaged with the power shaft, the power shaft is engaged with the rotating joint a, the driven shaft is engaged with the rotating joint b, the power shaft rotates to drive the driven shaft to rotate in the opposite direction, so that the rotating joint a and the rotating joint b also rotate in the opposite direction.
[0007] By adopting the above technical scheme, the motor drives the power shaft to rotate, the power shaft drives the driven shaft to rotate in the opposite direction through the connecting gear a and the connecting gear b, and then the rotating joint a and the rotating joint b are driven to rotate in the opposite direction through the transmission gear a and the transmission gear b, and the opposite inclination directions of the blade a and the blade b make the tea leaves fully turn in the shell.
[0008] Preferably, the shell further has a plurality of rotating grooves arranged in the shell, and the rotating joint a and the rotating joint b are embedded in the rotating grooves and rotatably connected with the shell.
[0009] By adopting the above technical scheme, the stable rotation of the rotating joint a and the rotating joint b can be ensured.
[0010] Preferably, the rotating joint a and the rotating joint b are arranged with a plurality of rotating joints, and the rotating joint a and the rotating joint b are alternately embedded in the shell and rotatably connected with the shell.
[0011] By adopting the above technical scheme, the rotation of the rotating joint a and the rotating joint b can ensure that the tea leaves are evenly turned in the shell.
[0012] Preferably, the turning part further has a blade a arranged around the inner wall of the rotating joint a, the blade a has an inclination, the inner wall of the rotating joint b is arranged around a circle of blades b, the blade b has an inclination, and the inclination directions of the blade a and the blade b are opposite.
[0013] By adopting the above technical scheme, the opposite inclination directions of the blade a and the blade b can ensure that the tea leaves are fully turned in the shell.
[0014] Preferably, the turning part further has a connecting gear a arranged at one end of the power shaft, one end of the driven shaft is provided with a connecting gear b, the connecting gear a is engaged with the connecting gear b, the shell is fixedly provided with a motor at the bottom, and the output end of the motor is connected with the power shaft.
[0015] Through the above technical scheme, the power shaft can drive the driven shaft to rotate, and the power shaft and the driven shaft can rotate in opposite directions.
[0016] Preferably, the turning part further has a plurality of clamping teeth a arranged outside the rotating section a, and the side surface of the power shaft is provided with a plurality of transmission gears a which are in meshing connection with the clamping teeth a.
[0017] Through the above technical scheme, the power shaft can drive the rotating section a to rotate.
[0018] Preferably, the turning part further has a plurality of clamping teeth b arranged outside the rotating section b, and the side surface of the driven shaft is provided with a plurality of transmission gears b which are in meshing connection with the clamping teeth b.
[0019] Through the above technical scheme, the driven shaft can drive the rotating section b to rotate.
[0020] The utility model discloses a kind of dynamic drying devices, is arranged in the tea rotating drying cylinder described above, and the dynamic drying device further includes drying part:
[0021] The drying part is arranged inside the shell, and the drying part has a heating rod fixedly arranged in the central position inside the shell. The outer side of the shell is provided with an exhaust fan, and the exhaust fan is in communication with the inside of the shell.
[0022] Through the above technical scheme, the heating rod can provide heat source, and the exhaust fan is used for exhausting hot air. By exhausting hot air, the suitable temperature in the device is maintained, and the drying effect and material quality are ensured.
[0023] Compared with the prior art, the utility model has the beneficial effects that: by setting the turning part, the power shaft can be driven to rotate by the motor. The power shaft drives the driven shaft to rotate in opposite directions through the connecting gears a and b. In turn, the rotating sections a and b are driven to rotate in opposite directions by the transmission gears a and b. The opposite inclined directions of the blades a and b make the tea fully turn inside the shell. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a whole structure schematic diagram of the present application;
[0025] Figure 2 It is a whole section structure schematic diagram of the present application;
[0026] Figure 3 It is a whole section connection structure schematic diagram of the present application;
[0027] Figure 4 It is a schematic diagram of internal transmission structure of the present application;
[0028] Figure 5 Figure is a structure diagram of rotating joint a and rotating joint b of the application;
[0029] Figure 6 Figure is a structure diagram of the shell of the application.
[0030] In the figure: 1, shell; 101, rotating groove; 102, inlet; 103, outlet; 2, turning part; 201, rotating joint a; 202, blade a; 203, catch a; 204, rotating joint b; 205, blade b; 206, catch b; 207, power shaft; 208, transmission gear a; 209, connecting gear a; 210, driven shaft; 211, transmission gear b; 212, connecting gear b; 213, motor; 3, drying part; 301, heating rod; 302, exhaust fan. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all the other embodiments obtained by those skilled in the art without creative work are within the protection scope of the application.
[0032] Embodiment one: please refer to Figure 1 , Figure 2 and Figure 3 , the embodiment provides a technical solution: a tea rotating drying cylinder and a dynamic drying device, comprising a shell 1 and a turning part 2:
[0033] One end of the shell 1 is provided with an inlet 102, and the other end of the shell 1 is provided with an outlet 103. The turning part 2 is arranged in the interior of the shell 1. Tea enters the shell 1 from the inlet 102 and is discharged from the outlet 103 after drying.
[0034] Rotary joint a 201 is arranged inside the shell 1, rotary joint b 204 is arranged inside the shell 1, rotary joint b 204 is arranged beside rotary joint a 201, rotary joint a 201 and rotary joint b 204 are arranged in plurality, power shaft 207 is transversely arranged at the bottom of the shell 1, driven shaft 210 is transversely arranged at the bottom of the shell 1, driven shaft 210 is engaged with power shaft 207, power shaft 207 is engaged with rotary joint a 201, driven shaft 210 is engaged with rotary joint b 204, power shaft 207 rotates to drive driven shaft 210 to rotate in the opposite direction, so that rotary joint a 201 and rotary joint b 204 also rotate in the opposite direction, power shaft 207 can be driven to rotate by motor 213, power shaft 207 drives driven shaft 210 to rotate in the opposite direction through connecting gear a 209 and connecting gear b 212, and then drives rotary joint a 201 and rotary joint b 204 to rotate in the opposite direction through transmission gear a 208 and transmission gear b 211 respectively, the opposite inclination directions of blade a 202 and blade b 205 make the tea leaves fully turn inside the shell 1.
[0035] Embodiment two: please refer to Figure 4 、 Figure 5 and Figure 6 , this embodiment provides a technical solution: a tea leaf rotary drying cylinder and a dynamic drying device, which comprises a turning part 2, rotary joint a 201 and rotary joint b 204:
[0036] A plurality of rotating grooves 101 are formed in the shell 1, rotary joint a 201 and rotary joint b 204 are embedded in the rotating grooves 101 and are rotatably connected with the shell 1, which can ensure the smooth rotation of rotary joint a 201 and rotary joint b 204, rotary joint a 201 and rotary joint b 204 are arranged in plurality, and the plurality of rotary joint a 201 and rotary joint b 204 are alternately embedded in the shell 1 and are rotatably connected with the shell 1, which can ensure the uniform turning of tea leaves in the shell 1 through the rotation of rotary joint a 201 and rotary joint b 204.
[0037] A plurality of rotating grooves 101 are formed in the shell 1, rotary joint a 201 and rotary joint b 204 are embedded in the rotating grooves 101 and are rotatably connected with the shell 1, which can ensure the smooth rotation of rotary joint a 201 and rotary joint b 204, rotary joint a 201 and rotary joint b 204 are arranged in plurality, and the plurality of rotary joint a 201 and rotary joint b 204 are alternately embedded in the shell 1 and are rotatably connected with the shell 1, which can ensure the uniform turning of tea leaves in the shell 1 through the rotation of rotary joint a 201 and rotary joint b 204.
[0038] The power shaft 207 is provided with a connecting gear a 209 at one end, and the driven shaft 210 is provided with a connecting gear b 212 at one end, the connecting gear a 209 is connected with the connecting gear b 212, the bottom of the shell 1 is fixedly provided with a motor 213, the output end of the motor 213 is connected with the power shaft 207, the power shaft 207 can drive the driven shaft 210 to rotate, and the power shaft 207 and the driven shaft 210 rotate in opposite directions, the principle of the motor 213 is based on electromagnetic induction and Lorentz force. In short, the motor 213 generates force in the magnetic field through electric current, thereby driving mechanical movement. The above is the prior art, and the following will not be described in detail. When selecting the model, the power and speed should be selected to meet the needs of the device, so as to ensure that the driven object is driven.
[0039] A circle of clamping teeth a 203 is integrally provided outside the rotating joint a 201, the side of the power shaft 207 is provided with a plurality of transmission gears a 208, the transmission gears a 208 are connected with the clamping teeth a 203, the power shaft 207 can drive the rotating joint a 201 to rotate, a circle of clamping teeth b 206 is integrally provided outside the rotating joint b 204, the side of the driven shaft 210 is provided with a plurality of transmission gears b 211, the transmission gears b 211 are connected with the clamping teeth b 206, and the driven shaft 210 can drive the rotating joint b 204 to rotate.
[0040] Embodiment three: please refer to Figure 1 、 Figure 2 and Figure 3 , the embodiment provides a technical scheme: a dynamic drying device comprises a drying part 3:
[0041] The drying part 3 is arranged in the shell 1, the drying part 3 has a heating rod 301 horizontally fixedly arranged at the central position in the shell 1, the outer side of the shell 1 is provided with an exhaust fan 302, the exhaust fan 302 is communicated with the inside of the shell 1, the heating rod 301 can provide heat source, the exhaust fan 302 is used for exhausting hot air, through exhausting hot air, the suitable temperature in the device is maintained, the drying effect and the material quality are ensured, the inner wall of the shell 1 is provided with a temperature sensing device, the temperature in the shell 1 can be measured in real time, which is the mature technology, so the following of the scheme will not be described in detail.
[0042] Working principle: first, the device is powered, then the tea from the inlet 102 into the shell 1, heating rod 301 transversely fixed in the central position inside the shell 1, provide heat source, heating rod 301 generated by the hot air through the exhaust fan 302 in the shell 1 inside circulation flow, ensure that the hot air evenly distributed on the surface of tea, at the same time, the temperature sensing device provided in the shell 1 inner wall real-time monitoring of internal temperature, through the control system to adjust the power of heating rod 301, maintain the appropriate drying temperature, then the motor 213 will drive power shaft 207 rotation, power shaft 207 through the linkage gear a 209 and linkage gear b 212 driven driven shaft 210 in the opposite direction rotation, power shaft 207 through the transmission gear a 208 and the outside of the card teeth a 203 of the rotating joint a 201 meshing connection, drive rotating joint a 201 rotation, and driven shaft 210 through the transmission gear b 211 and the outside of the card teeth b 206 of rotating joint b 204 meshing connection, drive rotating joint b 204 in the opposite direction rotation, the opposite direction of the blade a 202 and blade b 205 make tea in the shell 1 inside fully turn over, after drying the tea will be discharged from the discharge port 103.
[0043] In the description of the present application, it should be pointed out that, unless otherwise explicitly provided and limited, the terms "installation", "provided with", "connection" and the like should be understood broadly, for example, "connection", can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication between two elements, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.
[0044] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A tea rotary drying drum, characterized by, The utility model relates to a tea leaf dynamic drying device, which comprises the following parts: a shell, one end of the shell being provided with an inlet, and the other end of the shell being provided with an outlet; a turning part, which is arranged in the shell, the turning part being provided with rotating nodes a arranged in the shell, and rotating nodes b being arranged beside the rotating nodes a, the rotating nodes a and the rotating nodes b being provided with a plurality of rotating nodes; a power shaft is horizontally arranged at the bottom of the shell, a driven shaft is horizontally arranged at the bottom of the shell, the driven shaft is connected with the power shaft, the power shaft is connected with the rotating nodes a, the driven shaft is connected with the rotating nodes b, the power shaft rotates to drive the driven shaft to rotate in the opposite direction, so that the rotating nodes a and the rotating nodes b also rotate in the opposite direction.
2. A tea rotary drying cylinder according to claim 1, characterized in that: The shell is also provided with a plurality of rotating grooves arranged in the shell, the rotating nodes a and the rotating nodes b are embedded in the rotating grooves and are connected with the shell.
3. A tea rotary drying cylinder as claimed in claim 2, wherein: The rotating nodes a and the rotating nodes b are provided with a plurality of rotating nodes, the rotating nodes a and the rotating nodes b are alternately embedded in the shell and are connected with the shell.
4. The tea rotary drying cylinder according to claim 1, characterized in that: The turning part is also provided with a plurality of blades a arranged around the inner wall of the rotating nodes a, the blades a have an inclination, the inner wall of the rotating nodes b is provided with a plurality of blades b, the blades b have an inclination, and the inclination directions of the blades a and the blades b are opposite.
5. The tea rotary drying cylinder according to claim 1, characterized in that: The turning part is also provided with a connecting gear a arranged at one end of the power shaft, one end of the driven shaft is provided with a connecting gear b, the connecting gear a is connected with the connecting gear b, the bottom of the shell is fixedly provided with a motor, and the output end of the motor is connected with the power shaft.
6. A rotating tea drying cylinder as claimed in claim 5 wherein: The turning part is also provided with a plurality of transmission gears a arranged on the side surface of the power shaft, and the transmission gears a are connected with the clamping teeth a.
7. A tea rotary drying cylinder as claimed in claim 5 wherein: The turning part is also provided with a plurality of transmission gears b arranged on the side surface of the driven shaft, and the transmission gears b are connected with the clamping teeth b.
8. A dynamic drying apparatus characterized by: The dynamic drying device is arranged in the tea leaf rotating drying cylinder, and the dynamic drying device further comprises: a drying part, which is arranged in the shell, the drying part being provided with a heating rod horizontally and fixedly arranged at the central position of the shell, and an exhaust fan being arranged on the outer side of the shell and being connected with the inside of the shell.