A tea processing rehydrating device
By designing the conveyor belt structure and stirring device, the problem of insufficient rehumidification of tea leaves was solved, achieving uniform humidification and efficient conveying of tea leaves, and improving the humidification effect of the rehumidification device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI SHIJING WISDOM TEA CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-05-29
AI Technical Summary
Existing tea rehumidification devices do not provide sufficient humidification time within the machine, and the tea leaves accumulate and remain still in the container, resulting in incomplete rehumidification.
The system employs a conveyor belt structure and a stirring device. A servo motor drives a rotating wheel and a linkage belt to transport tea leaves, which are then heated by a steam heating pipe. Combined with a stirring plate, the tea leaves are stirred to increase the contact area between the tea leaves and the steam.
It improves the efficiency and uniformity of tea rehydration, prevents tea from piling up, and ensures the humidification process is thorough.
Smart Images
Figure CN224291187U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tea processing technology, specifically a rehumidification device for tea processing. Background Technology
[0002] Different types of tea have different processing steps. For example, green tea requires picking, fixing, rolling, and drying, while black tea requires picking, withering, rolling, fermentation, and drying. The rolling process requires the tea leaves to have a certain moisture content. Since the tea leaves have lost a lot of moisture in the previous processes, they need to be rehydrated to ensure the smooth progress of subsequent processes. In actual rehydration processing, after steam humidification, the tea leaves often need to be left to cool and allow the moisture to slowly penetrate into the leaf pulp to achieve complete rehydration. Currently, the rehydration time in existing machines is often insufficient, and most tea leaves are left to stand in a container within the machine, causing tea leaf accumulation, which may result in incomplete rehydration. Utility Model Content
[0003] To overcome the above-mentioned defects, this utility model provides a rehumidification device for tea processing, which solves the problem that the time for rehumidification of tea in the existing machine is often insufficient, and most tea leaves are left to stand in the barrel in the machine, causing tea leaf accumulation, which may lead to incomplete rehumidification.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a rehumidification device for tea processing, comprising a body, wherein a first transmission belt structure is provided inside the body, a second transmission belt structure is rotatably connected to the bottom of the first transmission belt structure inside the body, and a third transmission belt structure is rotatably connected to the bottom of the second transmission belt structure inside the body. A first rotating wheel is fixedly connected to one side of each of the first and second transmission belt structures, and a first linkage belt is provided between the two first rotating wheels. A second rotating wheel is fixedly connected to one side of the second transmission belt structure, and a drive shaft is fixedly connected to one side of each of the third transmission belt structures. A second linkage belt is provided between the drive shaft and the second rotating wheel. A servo motor is fixedly connected inside the body, and the output end of the servo motor is fixedly connected to the surface of the first rotating wheel at one end of the second transmission belt structure. A discharge port is provided on the body corresponding to the position of the third transmission belt structure, and a discharge block is fixedly installed on one side of the body corresponding to the position of the discharge port. A steam heating pipe is provided on the inner wall of the body.
[0005] As a further embodiment of this utility model: a feed inlet is fixedly connected to the top of the machine body, and a sliding groove is provided on the machine body at the position corresponding to the feed inlet, with a blocking block slidably connected in the sliding groove.
[0006] As a further embodiment of this utility model: a threaded rod is rotatably connected to one side of the blocking block, a rotating handle is fixedly connected to one end of the threaded rod, and a stirring cylinder is fixedly connected to the body of the machine corresponding to the feed inlet.
[0007] As a further embodiment of this utility model: a motor protection block is fixedly connected to one side of the machine body, a rotary motor is fixedly connected inside the motor protection block, and a rotating shaft is rotatably connected inside the stirring drum.
[0008] As a further embodiment of this utility model: one end of the rotating shaft is rotatably connected to the machine body, and the output end of the rotating motor is fixedly connected to one end of the rotating shaft.
[0009] As a further embodiment of this utility model: a stirring plate is fixedly connected to the outer arc surface of the rotating shaft inside the stirring cylinder, and a discharge port is provided at the bottom of the stirring cylinder.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This tea processing rehumidification device, by setting up a first rotating wheel, a first linkage belt, and a second linkage belt, firstly places the tea leaves into a mixing drum. After mixing, the tea leaves can enter the first conveyor belt structure through the discharge port at the bottom of the mixing drum. At this time, the servo motor can be started, which drives the first rotating wheel and the second rotating wheel to rotate. When the first rotating wheel rotates, it drives the first linkage belt to rotate. At the same time, under the linkage of the second linkage belt, the second rotating wheel and the drive shaft rotate synchronously. This allows the first, second, and third conveyor belt structures to transport the tea leaves synchronously, increasing the contact area between the steam sprayed from the steam heating pipe and the tea leaves, and improving the efficiency of tea rehumidification.
[0012] 2. This tea processing rehumidification device consists of a mixing drum, a rotating handle, a threaded rod, and a blocking block. First, the tea leaves requiring rehumidification are poured into the feed inlet, allowing them to enter the mixing drum. After placement, the rotating handle drives the threaded rod to rotate. As the threaded rod rotates, it extends and retracts at its connection to the machine body. When the threaded rod moves inward, it moves the blocking block within the sliding groove until it completely blocks the bottom of the feed inlet, sealing it off to prevent dust from falling in during tea mixing. Simultaneously, a rotating motor is activated, controlling the rotating shaft to rotate the mixing plate inside the mixing drum, further agitating and scattering the tea leaves, increasing the contact area between the tea leaves and steam. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the machine body and the stirring drum of this utility model;
[0015] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0016] Figure 4 This is a schematic diagram of the first and third transmission belt structures of this utility model;
[0017] In the diagram: 1. Machine body; 2. Feed inlet; 3. Motor protection block; 4. Sliding groove; 5. Blocking block; 6. Threaded rod; 7. Rotary handle; 8. Mixing drum; 9. Rotary motor; 10. Rotary shaft; 11. Mixing plate; 12. Discharge port; 13. First transmission belt structure; 14. First rotating wheel; 15. Discharge block; 16. First linkage belt; 17. Second transmission belt structure; 18. Second rotating wheel; 19. Second linkage belt; 20. Drive shaft; 21. Third transmission belt structure; 22. Steam heating pipe; 23. Discharge port; 24. Servo motor. Detailed Implementation
[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0019] like Figure 1-4 As shown, this utility model provides a technical solution: a rehumidification device for tea processing, including a body 1, a first conveyor belt structure 13 inside the body 1, a second conveyor belt structure 17 rotatably connected to the bottom of the first conveyor belt structure 13 inside the body 1, a third conveyor belt structure 21 rotatably connected to the bottom of the second conveyor belt structure 17 inside the body 1, a first rotating wheel 14 fixedly connected to one side of the first conveyor belt structure 13 and the second conveyor belt structure 17 respectively, and a first linkage belt 16 arranged between the two first rotating wheels 14. A second rotating wheel 18 is fixedly connected to one side of 7. Through the arrangement of the first linkage belt 16 and the second linkage belt 19, the servo motor 24 drives the second rotating wheel 18 and the first rotating wheel 14 to rotate. The rotation of the second rotating wheel 18 and the first rotating wheel 14 drives the rotation of the first linkage belt 16 and the second linkage belt 19, thereby driving the first transmission belt structure 13 and the third transmission belt structure 21 to rotate, so that the first transmission belt structure 13, the third transmission belt structure 21 and the second transmission belt structure 17 can rotate simultaneously.
[0020] A drive shaft 20 is fixedly connected to one side of the third transmission belt structure 21. A second linkage belt 19 is provided between the drive shaft 20 and the second rotating wheel 18. A servo motor 24 is fixedly connected inside the machine body 1. The output end of the servo motor 24 is fixedly connected to the surface of the first rotating wheel 14 at one end of the second transmission belt structure 17. A discharge port 23 is opened on the machine body 1 at the position corresponding to the third transmission belt structure 21. A discharge block 15 is fixedly installed on one side of the machine body 1 at the position corresponding to the discharge port 23. A steam heating pipe 22 is provided on the inner wall of the machine body 1. A feed port 2 is fixedly connected to the top of the machine body 1. A sliding groove 4 is opened on the machine body 1 at the position corresponding to the feed port 2. A blocking block 5 is slidably connected in the sliding groove 4. With the setting of the blocking block 5, when tea leaves are injected through the feed port 2, they can slide in the sliding groove 4 through the blocking block 5. When the blocking block 5 moves below the feed port 2, it can block the bottom of the feed port 2 to prevent dust from falling in through the feed port 2 during tea processing, thereby affecting the quality of the tea.
[0021] A threaded rod 6 is rotatably connected to one side of the blocking block 5, and a rotating handle 7 is fixedly connected to one end of the threaded rod 6. A mixing cylinder 8 is fixedly connected inside the machine body 1 at the position corresponding to the feed inlet 2. By setting the threaded rod 6, the threaded rod 6 can be rotated at the connection between the threaded rod 6 and the machine body 1. At this time, the threaded rod 6 can extend and retract inside the machine body 1, so that the threaded rod 6 can drive the blocking block 5 to adjust its position in the sliding groove 4.
[0022] A motor protection block 3 is fixedly connected to one side of the machine body 1. A rotary motor 9 is fixedly connected inside the motor protection block 3. A rotating shaft 10 is rotatably connected inside the stirring drum 8. By setting the motor protection block 3, the rotary motor 9 is installed inside the motor protection block 3. The motor protection block 3 protects the rotary motor 9 and prevents the rotary motor 9 from being damaged by external influences.
[0023] One end of the rotating shaft 10 is rotatably connected to the machine body 1. The output end of the rotating motor 9 is fixedly connected to one end of the rotating shaft 10. The outer arc surface of the rotating shaft 10 is fixedly connected to the stirring plate 11 inside the stirring drum 8. The bottom of the stirring drum 8 is provided with a discharge port 12. Through the setting of the stirring plate 11, the rotating motor 9 drives the rotating shaft 10 to rotate, and then the rotating shaft 10 drives the stirring plate 11 to rotate. At this time, the stirring plate 11 can stir the tea in the stirring drum 8, which facilitates the dispersal of the tea and prevents the tea from clumping together and accumulating in large quantities, thus causing the tea to not rehydrate evenly.
[0024] The working principle of this utility model is as follows: First, the tea leaves to be processed are poured into the mixing drum 8 through the feed inlet 2. After the tea leaves are poured in, the rotating handle 7 drives the threaded rod 6 to extend and retract inside the machine body 1. When the threaded rod 6 moves into the machine body 1, it drives the blocking block 5 to move in the sliding groove 4. The blocking block 5 blocks the bottom of the feed inlet 2. At this time, the rotating motor 9 is started to drive the rotating shaft 10 and the mixing plate 11 to rotate. The mixing plate 11 then stirs the tea leaves inside the mixing drum 8. The stirred tea leaves then enter the first conveyor belt structure 13 through the discharge port 12. The servo motor 24 then drives the first rotating wheel 14 and the second... The rotating wheel 18 rotates, which in turn drives the first linkage belt 16 and the first transmission belt structure 13 to rotate via the first rotating wheel 14. This causes the tea leaves to be spread evenly across the first transmission belt structure 13. The servo motor 24 then drives the first transmission belt structure 13 to transfer the tea leaves to the second linkage belt 19, where they are flipped. The servo motor 24 then drives the second transmission belt structure 17 to transfer the tea leaves, which in turn drives the third transmission belt structure 21 to transfer the tea leaves from the second transmission belt structure 17 to the third transmission belt structure 21. Finally, the servo motor 24 drives the second linkage belt 19 and the third transmission belt structure 21 to discharge the tea leaves.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A rehumidification device for tea processing, comprising a body (1), characterized in that: The machine body (1) is provided with a first transmission belt structure (13) inside. A second transmission belt structure (17) is rotatably connected to the bottom of the first transmission belt structure (13) inside the machine body (1). A third transmission belt structure (21) is rotatably connected to the bottom of the second transmission belt structure (17) inside the machine body (1). A first rotating wheel (14) is fixedly connected to one side of the first transmission belt structure (13) and the second transmission belt structure (17). A first linkage belt (16) is provided between the two first rotating wheels (14). A second rotating wheel (18) is fixedly connected to one side of the second transmission belt structure (17). The third transmission belt... A drive shaft (20) is fixedly connected to one side of the structure (21). A second linkage belt (19) is provided between the drive shaft (20) and the second rotating wheel (18). A servo motor (24) is fixedly connected inside the machine body (1). The output end of the servo motor (24) is fixedly connected to the surface of the first rotating wheel (14) at one end of the second transmission belt structure (17). A discharge port (23) is opened on the machine body (1) at the position corresponding to the third transmission belt structure (21). A discharge block (15) is fixedly installed on one side of the machine body (1) at the position corresponding to the discharge port (23). A steam heating pipe (22) is provided on the inner wall of the machine body (1).
2. The rehumidification device for tea processing according to claim 1, characterized in that: The top of the machine body (1) is fixedly connected to a feed inlet (2), and a sliding groove (4) is provided on the machine body (1) at the position corresponding to the feed inlet (2). A blocking block (5) is slidably connected in the sliding groove (4).
3. The rehumidification device for tea processing according to claim 2, characterized in that: A threaded rod (6) is rotatably connected to one side of the blocking block (5), and a rotating handle (7) is fixedly connected to one end of the threaded rod (6). A stirring cylinder (8) is fixedly connected inside the machine body (1) at the position corresponding to the feed inlet (2).
4. A rehumidification device for tea processing according to claim 3, characterized in that: A motor protection block (3) is fixedly connected to one side of the machine body (1), a rotary motor (9) is fixedly connected inside the motor protection block (3), and a rotating shaft (10) is rotatably connected inside the stirring drum (8).
5. A rehumidification device for tea processing according to claim 4, characterized in that: One end of the rotating shaft (10) is rotatably connected to the machine body (1), and the output end of the rotating motor (9) is fixedly connected to one end of the rotating shaft (10).
6. A rehumidification device for tea processing according to claim 5, characterized in that: The outer arc surface of the rotating shaft (10) is fixedly connected to the stirring plate (11) inside the stirring cylinder (8), and the bottom of the stirring cylinder (8) is provided with a discharge port (12).