Tea leaf fixation device
By introducing worms, worm gears and transmission systems into the tea finishing device to drive the finishing plate vibration, and combining heat recycling, the problem of uneven distribution of tea is solved, uniform heating and efficient heat utilization are achieved, and the quality and taste of tea is improved.
Patent Information
- Application Number
- CN202421693437.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing tea finishing device is difficult to ensure the uniform distribution of tea during the finishing process, resulting in uneven heat transfer and affecting the quality and taste of tea.
Components such as worm, worm gear, transmission rod and transmission disk are used to drive the finishing plate vibration, and combined with the heat recycling system of the heating plate and the fan, ensure that the tea leaves are in uniform contact with the finishing plate surface and realize the heat recycling.
It improves the heat transfer efficiency of tea during the finishing process, ensures uniform heating, improves the quality and taste of tea, and reduces energy waste.
Smart Images

Figure CN223080994U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea processing, and particularly relates to a tea fixing device. Background Art
[0002] Fixing plays a decisive role in the quality of green tea. By means of high temperature, the characteristics of enzymes in fresh leaves are destroyed, the oxidation of polyphenols is stopped to prevent the leaves from turning red; at the same time, part of the moisture in the leaves is evaporated to make the leaves soft, creating conditions for rolling and shaping. With the evaporation of moisture, the low-boiling aromatic substances with a grassy smell in the fresh leaves volatilize and disappear, thus improving the aroma of the tea.
[0003] After retrieval, the existing patent (Publication No.: CN220369410U) discloses a tea steam fixing device, which includes a device main body and a water tank. A driving motor is provided at the center of the bottom of the device main body. The output end of the driving motor is connected to a rotating shaft, and stirring paddles are arranged on the surface of the rotating shaft. A device main body cavity is provided at the top of the device main body, and a device cover is arranged at the top of the device main body cavity. A condensing pipe is provided at the center of the top of the device cover, and the other end of the condensing pipe is connected to the center of the top of the water tank. By setting the condensing pipe, the water vapor returns to the water tank through the condensing pipe, realizing the recycling of water resources and preventing the tea from being damaged due to excessive water vapor inside the device during fixing. Stirring paddles are arranged in the device main body cavity, and the stirring paddles stir the tea, enabling all the tea to be fully mixed with the water vapor and making the tea evenly mixed during fixing.
[0004] However, in the above solution, it is difficult to ensure the distribution of tea during the fixing process, and the tea cannot be evenly distributed in the container, resulting in insufficient contact between the tea and the surface of the fixing container, uneven heat transfer, and affecting the quality and taste of the tea.
[0005] In view of this, the utility model provides a tea fixing device. Summary of the Utility Model
[0006] The utility model provides a tea fixing device, which solves the problem that it is difficult to ensure the distribution of tea during the fixing process in the related art.
[0007] The technical solution of the utility model is as follows: A tea withering device, including a processing box, a partition plate is fixedly connected to the middle part of the inner wall of the processing box, a motor is fixedly connected to the bottom end of the inner wall of the processing box, a worm is fixedly connected to the driving end of the motor, a worm gear is meshed and connected to the rear side of the worm, a transmission rod is fixedly connected to the middle part of the inner wall of the worm gear, the bottom end of the transmission rod is rotatably connected to the bottom end of the inner wall of the processing box, a transmission disc is fixedly connected to the top end of the transmission rod, a uniformly distributed mounting seat is fixedly connected to the top end of the transmission disc, a uniformly distributed positioning rod is slidably connected to the inner wall of the partition plate, a moving wheel is fixedly connected to the bottom end of the positioning rod, the bottom end of the moving wheel is in contact with the transmission disc, and the top ends of the plurality of positioning rods are fixedly connected to the same withering disc.
[0008] Preferably, the inner wall of the processing box is fixedly connected with left and right opposite limiting frames, and the transmission disc is rotatably connected between the two limiting frames.
[0009] Preferably, a spring is sleeved on the outer side of the positioning rod, the top end of the spring is fixedly connected to the bottom end of the partition plate, and the bottom end of the spring is fixedly connected to the top end of the moving wheel.
[0010] Preferably, a box door one is fixedly installed at the upper end of the front side of the processing box, an observation window is installed in the middle of the inner wall of the box door one, and a box door two is fixedly installed at the lower end of the front side of the processing box.
[0011] Preferably, a water tank is fixedly connected to the middle of the bottom end of the processing box.
[0012] Preferably, a heating plate is fixedly connected to the bottom end of the inner wall of the water tank, and uniformly distributed heating rods are fixedly connected to the top end of the heating plate.
[0013] Preferably, a blower one is fixedly connected to the left side of the water tank, and front and rear opposite conveying pipes one are fixedly connected to the outer side of the blower one.
[0014] Preferably, the output port of the conveying pipe one is fixedly connected to the left end of the inner wall of the processing box, and a blower two is fixedly connected to the right side of the processing box.
[0015] Preferably, front and rear opposite conveying pipes two are fixedly connected to the outer side of the blower two, and the output port of the conveying pipe two is fixedly connected to the right end of the inner wall of the water tank.
[0016] Preferably, uniformly distributed universal wheels are fixedly connected to the bottom end of the water tank.
[0017] The working principle and beneficial effects of the utility model are as follows:
[0018] 1. In the present utility model, the motor drives the worm, the worm gear, the transmission rod, the transmission disk and the mounting seat to operate synchronously. During the operation, the mounting seat contacts with the moving wheel, so that the moving wheel slides on its surface, further driving the positioning rod to move inside the partition board, and then driving the de-enzyming disk to move up and down, achieving the vibration effect of the de-enzyming disk, further increasing the contact between the tea leaves and the surface of the de-enzyming disk, improving the heat transfer efficiency, being beneficial to ensuring that the tea leaves are evenly heated during the de-enzyming process, avoiding uneven de-enzyming phenomenon, and thus improving the quality and taste of the tea leaves.
[0019] 2. In the present utility model, the heating disk and the heating rod heat the water source inside the water tank, generating water vapor inside the water tank. At this time, the first blower extracts the water vapor inside the water tank and transports it through the first conveying pipe to the upper half of the treatment box to de-enzyming the tea leaves. The second blower extracts the hot air inside the treatment box and transports it through the second conveying pipe, making it return to the water tank again, achieving the effect of recycling the heat, further improving the utilization rate of the heat energy, avoiding a large amount of heat dissipation, and reducing the waste of energy to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.
[0021] Figure 1 Isometric three-dimensional schematic diagram of the present utility model;
[0022] Figure 2 Internal structural schematic diagram at the treatment box of the present utility model;
[0023] Figure 3 Of the present utility model Figure 2 Enlarged structural schematic diagram at position A;
[0024] Figure 4 Stereoscopic structural schematic diagram at the de-enzyming disk of the present utility model;
[0025] Figure 5 Internal structural schematic diagram at the water tank of the present utility model.
[0026] In the figure: 1. Treatment box; 2. Partition board; 3. Limiting frame; 4. Transmission disk; 5. Motor; 6. Worm; 7. Worm gear; 8. Transmission rod; 9. Mounting seat; 10. Moving wheel; 11. Positioning rod; 12. Spring; 13. De-enzyming disk; 14. First box door; 15. Observation window; 16. Water tank; 17. Heating disk; 18. Heating rod; 19. First blower; 20. First conveying pipe; 21. Second blower; 22. Second conveying pipe; 23. Second box door; 24. Universal wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.
[0028] Embodiment 1
[0029] The preferred embodiment of the tea fixation device provided by the present utility model is as Figures 1 to 5 shown: A tea fixation device includes a processing box 1. A partition plate 2 is fixedly connected to the middle of the inner wall of the processing box 1, and the processing box 1 fixes the partition plate 2. A motor 5 is fixedly connected to the bottom end of the inner wall of the processing box 1 to further improve the stability of the motor 5. The driving end of the motor 5 is fixedly connected to a worm 6. The worm 6 can be driven to rotate by the motor 5. A worm gear 7 is meshed and connected to the rear side of the worm 6. During the rotation of the worm 6, the worm gear 7 is driven to rotate synchronously through its own meshing transmission. A transmission rod 8 is fixedly connected to the middle of the inner wall of the worm gear 7 to further drive the transmission rod 8 to rotate. The bottom end of the transmission rod 8 is rotatably connected to the bottom end of the inner wall of the processing box 1 to further improve the stability of the transmission rod 8 during rotation. The top end of the transmission rod 8 is fixedly connected to a transmission disk 4. The transmission disk 4 is driven to rotate by the rotation of the transmission rod 8. The top end of the transmission disk 4 is fixedly connected with evenly distributed mounting seats 9 to further drive a plurality of mounting seats 9 to rotate around the center axis of the transmission disk 4. A plurality of evenly distributed positioning rods 11 are slidably connected to the inner wall of the partition plate 2. The bottom end of the positioning rod 11 is fixedly connected to a moving wheel 10, and the positioning rod 11 fixes the moving wheel 10. The bottom end of the moving wheel 10 is in contact with the transmission disk 4. The top ends of a plurality of positioning rods 11 are fixedly connected to the same fixation disk 13, and the positioning rod 11 fixedly supports the fixation disk 13. The mounting seat 9 is in contact with the moving wheel 10 during rotation. Since the mounting seat 9 is trapezoidal in shape, the moving wheel 10 is driven to move upward on its surface during the contact process, and the positioning rod 11 and the fixation disk 13 are further driven to move upward. After leaving the range of the mounting seat 9, the moving wheel 10 falls and resets, so that the fixation disk 13 moves downward, achieving the vibration effect of the fixation disk 13, thereby increasing the contact between the tea leaves and the surface of the fixation disk 13 and improving the heat transfer efficiency.
[0030] In this embodiment, two left-right opposite limiting frames 3 are fixedly connected to the inner wall of the processing box 1, and the processing box 1 fixes the limiting frames 3. The transmission disk 4 is rotatably connected between the two limiting frames 3 to further improve the stability of the transmission disk 4 during rotation.
[0031] In this embodiment, a spring 12 is sleeved outside the positioning rod 11. The top end of the spring 12 is fixedly connected to the bottom end of the partition plate 2, and the bottom end of the spring 12 is fixedly connected to the top end of the moving wheel 10, which is to further improve the stability of the spring 12, and the spring 12 can play a certain buffering role.
[0032] In this embodiment, a first box door 14 is fixedly installed at the upper front side of the processing box 1. A viewing window 15 is installed in the middle of the inner wall of the first box door 14. A second box door 23 is fixedly installed at the lower front side of the processing box 1.
[0033] Embodiment 2
[0034] On the basis of Embodiment 1, a preferred embodiment of the tea withering device provided by the present utility model is as Figures 1 to 5 shown: A water tank 16 is fixedly connected to the middle of the bottom end of the processing box 1, and the water tank 16 plays a role of fixing and supporting the processing box 1.
[0035] In this embodiment, a heating plate 17 is fixedly connected to the bottom end of the inner wall of the water tank 16, and the water tank 16 plays a role of fixing and supporting the heating plate 17. A uniformly distributed heating rod 18 is fixedly connected to the top end of the heating plate 17, and the heating plate 17 plays a role of fixing and supporting the heating rod 18.
[0036] In this embodiment, a first blower 19 is fixedly connected to the left side of the water tank 16, and the water tank 16 plays a fixing role for the first blower 19. A pair of front and rear opposite conveying pipes 20 are fixedly connected to the outside of the first blower 19. The first blower 19 can extract the hot air inside the water tank 16 and convey it through the conveying pipe 20.
[0037] In this embodiment, the output port of the conveying pipe 20 is fixedly connected to the left end of the inner wall of the processing box 1. The hot air enters the inside of the processing box 1 through the conveying pipe 20, and then the tea is withered. A second blower 21 is fixedly connected to the right side of the processing box 1, and the processing box 1 plays a fixing role for the second blower 21.
[0038] In this embodiment, a pair of front and rear opposite conveying pipes 22 are fixedly connected to the outside of the second blower 21. The output port of the conveying pipe 22 is fixedly connected to the right end of the inner wall of the water tank 16. The second blower 21 extracts the hot air inside the processing box 1 and conveys it through the conveying pipe 22 to make it return to the inside of the water tank 16 again, achieving the effect of recycling heat.
[0039] Furthermore, a uniformly distributed universal wheel 24 is fixedly connected to the bottom end of the water tank 16.
[0040] Working principle and usage process of the present utility model: First, open the first box door 14, place the tea leaves inside the de-enzyming tray 13, start the motor 5, drive the worm 6 to rotate through the motor 5. During the rotation of the worm 6, drive the worm wheel 7 to rotate through its own meshing drive, and further drive the transmission rod 8 to rotate. Through the rotation of the transmission rod 8, drive the transmission disc 4 and multiple mounting seats 9 to rotate synchronously. During the rotation of the mounting seat 9, it comes into contact with the moving wheel 10. Since the mounting seat 9 is arranged in a frustum shape, during the contact process, drive the moving wheel 10 to move upward on its surface, and further drive the positioning rod 11 and the de-enzyming tray 13 to move upward. After leaving the range of the mounting seat 9, the moving wheel 10 falls and resets, thereby causing the de-enzyming tray 13 to move downward, achieving the vibration effect of the de-enzyming tray 13, further increasing the contact between the tea leaves and the surface of the de-enzyming tray 13, and improving the heat transfer efficiency. Inject water into the water tank 16, and heat the water source inside the water tank 16 through the heating disc 17 and the heating rod 18, thereby generating water vapor. Extract the water vapor inside the water tank 16 through the first blower 19, and transport it through the first conveying pipe 20 to the upper half of the treatment box 1 to de-enzyming the tea leaves. Extract the hot air inside the treatment box 1 through the second blower 21, and transport it through the second conveying pipe 22 to make it return to the water tank 16 again, achieving the effect of recycling heat, further improving the utilization rate of thermal energy, avoiding a large amount of heat dissipation, and reducing the waste of energy to a certain extent.
[0041] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A tea withering device, comprising a processing box (1), characterized in that, In the middle of the inner wall of the processing box (1), a partition plate (2) is fixedly connected. At the bottom end of the inner wall of the processing box (1), a motor (5) is fixedly connected. The driving end of the motor (5) is fixedly connected with a worm (6). A worm gear (7) is meshed and connected behind the worm (6). In the middle of the inner wall of the worm gear (7), a transmission rod (8) is fixedly connected. The bottom end of the transmission rod (8) is rotatably connected to the bottom end of the inner wall of the processing box (1). The top end of the transmission rod (8) is fixedly connected with a transmission disc (4). At the top end of the transmission disc (4), uniformly distributed mounting seats (9) are fixedly connected. In the inner wall of the partition plate (2), uniformly distributed positioning rods (11) are slidably connected. At the bottom end of the positioning rod (11), a moving wheel (10) is fixedly connected. The bottom end of the moving wheel (10) is in contact with the transmission disc (4). At the top ends of the plurality of positioning rods (11), the same tea withering disc (13) is fixedly connected.
2. The tea leaf fixation device according to claim 1, wherein On the inner wall of the processing box (1), left and right opposite limiting frames (3) are fixedly connected. The transmission disc (4) is rotatably connected between the two limiting frames (3).
3. The tea leaf fixation device according to claim 1, characterized in that, A spring (12) is sleeved outside the positioning rod (11). The top end of the spring (12) is fixedly connected to the bottom end of the partition plate (2). The bottom end of the spring (12) is fixedly connected to the top end of the moving wheel (10).
4. The tea withering device according to claim 1, characterized in that At the upper end of the front side of the processing box (1), a first box door (14) is fixedly installed. In the middle of the inner wall of the first box door (14), an observation window (15) is installed. At the lower end of the front side of the processing box (1), a second box door (23) is fixedly installed.
5. A tea withering device according to claim 1, characterized in that, In the middle of the bottom end of the processing box (1), a water tank (16) is fixedly connected.
6. The tea leaf fixing device according to claim 5, wherein At the bottom end of the inner wall of the water tank (16), a heating plate (17) is fixedly connected. At the top end of the heating plate (17), uniformly distributed heating rods (18) are fixedly connected.
7. A tea withering device according to claim 5, characterized in that, On the left side of the water tank (16), a first blower (19) is fixedly connected. On the outside of the first blower (19), front and rear opposite first conveying pipes (20) are fixedly connected.
8. A tea fixation device according to claim 7, characterized in that, The outlet of the first conveying pipe (20) is fixedly connected to the left end of the inner wall of the processing box (1). On the right side of the processing box (1), a second blower (21) is fixedly connected.
9. The tea leaf fixation device according to claim 8, wherein, On the outside of the second blower (21), front and rear opposite second conveying pipes (22) are fixedly connected. The outlet of the second conveying pipe (22) is fixedly connected to the right end of the inner wall of the water tank (16).
10. A tea withering device according to claim 5, characterized in that, At the bottom end of the water tank (16), uniformly distributed universal wheels (24) are fixedly connected.
Citation Information
Patent Citations
Tea leaf steam fixation device
CN220369410U