Spreading and airing device for tea production and processing
By combining the flipping components and the lifting frame, the problem of uneven tea leaf spreading was solved, achieving better uniform spreading and heat dissipation, thus improving the quality of the tea.
Patent Information
- Application Number
- CN202423070072.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-12
AI Technical Summary
During the traditional tea spreading process, uneven spreading is prone to occur, resulting in uneven local heat dissipation and affecting the quality of the tea.
The tea leaves are spread out evenly by a combination of a flipping assembly, an electric slide rail, a slide base, a connecting block, a connecting plate, a two-way threaded rod, a second motor, a moving block, a connecting frame, and a lifting frame. The flipping plate moves the tea leaves, and the two-way threaded rod drives the lifting frame to adjust the height.
This method achieves even spreading and drying of tea leaves, improves heat dissipation and spreading efficiency, and enhances the quality of the tea.
Smart Images

Figure CN223484696U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea production and processing technology, specifically to a tea drying device for tea production and processing. Background Technology
[0002] During the production of tea, the leaves need to be "killed green" (or "fixed green"). This process uses high temperatures to destroy and deactivate the oxidase activity in the fresh leaves, inhibiting the enzymatic oxidation of tea polyphenols and other substances. It also evaporates some of the moisture from the fresh leaves, making them softer and easier to roll and shape. At the same time, it removes the grassy smell and promotes the formation of a good aroma. After the high-temperature fixation, the tea leaves need to be cooled down.
[0003] Traditionally, the cooling process for tea leaves involves manually spreading the withered tea leaves in woven baskets or on the ground with mats between them for drying.
[0004] However, traditional tea spreading methods often result in uneven distribution, leading to uneven heat dissipation in certain areas and affecting the quality of the tea later on. To address these issues, a tea spreading and cooling device for tea production and processing is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a tea-spreading and drying device for tea production and processing, which solves the problem in the background technology that uneven spreading can easily lead to uneven heat dissipation in some areas, thus affecting the quality of the tea in the later stages.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a tea-drying device for tea production and processing, comprising a base, a conveying assembly on the top of the base, a feeding trough plate connected to the left side of the conveying assembly, a discharging trough plate connected to the right side of the conveying assembly, an electric slide rail connected to the top of the conveying assembly, a sliding seat slidably connected to the outside of the electric slide rail, a connecting block fixedly connected to the top of the sliding seat, a connecting plate fixedly connected to the top of the connecting block, support plates fixedly connected to both sides of the bottom of the connecting plate, a bidirectional threaded rod penetrating and rotatably connected between the two support plates, a moving block threadedly connected to the outer rings of both sides of the bidirectional threaded rod, a connecting frame rotatably connected to the opposite side of the two moving blocks, a lifting frame provided at the bottom of the bidirectional threaded rod, a rotating frame fixedly connected to the top of the lifting frame, and a flipping assembly connected to the bottom of the lifting frame.
[0007] By adopting the above technical solution, two moving blocks are driven to move in opposite directions by a bidirectional threaded rod, thereby driving the lifting frame to rise and fall through the connecting frame and rotating rod, thus adjusting the height of the flipping component below, making it more practical.
[0008] As a further description of the above technical solution: the conveying assembly includes a support frame, the bottom of both support frames are fixedly connected to the base, a plurality of rotating rods are rotatably connected through the two support frames, a transmission cylinder is fixedly connected to the outside of the rotating rods, a conveyor belt is provided on the outside of the plurality of transmission cylinders, the left side of the two support frames is fixedly connected to the feed trough plate, the right side of the two support frames is fixedly connected to the discharge trough plate, and the top of the rear support frame is fixedly connected to the electric slide rail.
[0009] By adopting the above technical solution, the tea leaves can be automatically spread and transported through the conveyor components, and the spread-out tea leaves can also be collected through the rotating conveyor belt.
[0010] As a further description of the above technical solution: the tilting assembly includes a mounting frame, the top of the mounting frame is fixedly connected to the lifting frame, a third motor is fixedly connected to the outside of the mounting frame, the output end of the third motor passes through the mounting frame and is fixedly connected to a tilting rod, and two tilting plates are fixedly connected to the outside of the tilting rod.
[0011] By adopting the above technical solution, the flipping component can move the flat tea leaves through the rotating flipping plate, resulting in a better drying effect.
[0012] As a further description of the above technical solution: a collection box is provided at the end of the discharge trough plate, and the collection box is located on the right side of the base.
[0013] By adopting the above technical solution, the tea leaves after they have been spread out to dry can be collected using a collection box.
[0014] As a further description of the above technical solution: A second motor is fixedly connected to the outer side of the support plate mentioned above, and the output end of the second motor is fixedly connected to a bidirectional threaded rod.
[0015] By adopting the above technical solution, the second motor can drive the bidirectional threaded rod to rotate.
[0016] As a further description of the above technical solution: the rotating frame is rotatably connected to the connecting frame.
[0017] By adopting the above technical solution, the rotating frame achieves the connecting effect.
[0018] As a further description of the above technical solution: guide columns are fixedly connected to the opposite sides of the two support plates, and the guide columns are slidably connected to the two sides of the lifting frame.
[0019] By adopting the above technical solution, grooves are opened on both sides of the lifting frame, and the lifting frame can move up and down along the guide column through the grooves on both sides.
[0020] As a further description of the above technical solution: a first motor is fixedly connected to the front side of the support frame, and the output end of the first motor is fixedly connected to the front end of the rotating rod on the right side.
[0021] By adopting the above technical solution, the first motor can drive the transmission cylinder to rotate, thereby driving the conveyor belt to move.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0023] This utility model provides a tea-drying device for tea production and processing. The device comprises a turning component, an electric slide rail, a sliding base, a connecting block, a connecting plate, a bidirectional threaded rod, a second motor, a moving block, a connecting frame, and a lifting frame, all working in coordination. The turning component, through its rotating turning plate, agitates the flattened tea leaves, improving the drying effect. The bidirectional threaded rod drives two moving blocks to move in opposite directions, which in turn, via the connecting frame and rotating rod, causes the lifting frame to rise and fall, thus adjusting the height of the turning component below. Furthermore, the electric slide rail enables the connecting block and connecting plate to move horizontally, thereby moving the turning component below horizontally, enhancing its practicality. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the transmission component structure of this utility model;
[0026] Figure 3 This is a schematic diagram of the lifting frame structure of this utility model.
[0027] In the diagram: 1. Base; 2. Support frame; 3. Rotating rod; 4. Transmission cylinder; 5. First motor; 6. Conveyor belt; 7. Feed trough plate; 8. Discharge trough plate; 9. Collection box; 10. Electric slide rail; 11. Slide seat; 12. Connecting block; 13. Connecting plate; 14. Support plate; 15. Bidirectional threaded rod; 16. Moving block; 17. Second motor; 18. Connecting frame; 19. Lifting frame; 20. Guide column; 21. Rotating frame; 22. Mounting frame; 23. Third motor; 24. Flipping rod; 25. Flipping plate. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.
[0030] Reference Figure 1 , Figure 2 and Figure 3 This utility model discloses a tea-drying device for tea production and processing, comprising a base 1, a conveying assembly on the top of the base 1, a feeding trough 7 connected to the left side of the conveying assembly for convenient feeding of tea leaves onto a conveyor belt 6, and a discharging trough 8 connected to the right side of the conveying assembly for convenient discharge of the dried tea leaves. An electric slide rail 10 is connected to the top of the conveying assembly, and a slide block 11 is slidably connected to the outside of the electric slide rail 10. A connecting block 12 is fixedly connected to the top of the slide block 11, and a connecting plate 13 is fixedly connected to the top of the connecting block 12. The electric slide rail 10 can also drive the connecting block 12 and the connecting plate 13 to move horizontally, thereby driving the flipping assembly below the connecting plate 13 to move horizontally, enhancing practicality. Support plates 14 are fixedly connected to both sides of the bottom of the connecting plate 13, serving as a connection. A bidirectional threaded rod 15 is rotatably connected between the two support plates 14, and movable blocks 16 are threadedly connected to the outer rings of both sides of the bidirectional threaded rod 15. The bidirectional threaded rod 15 can drive the two movable blocks. The two moving blocks 16 move relative to each other or back to back. Each of the two moving blocks 16 is rotatably connected to a connecting frame 18 on one side. A lifting frame 19 is provided at the bottom of the bidirectional threaded rod 15. The lifting frame 19 is T-shaped. A rotating frame 21 is fixedly connected to the top of the lifting frame 19. The rotating frame 21 serves as a connection. A flipping component is connected to the bottom of the lifting frame 19. A collection box 9 is provided at the end of the discharge trough plate 8. The collection box 9 is used to collect tea leaves and is located on the right side of the base 1. A second motor 17 is fixedly connected to the outside of the front support plate 14. The output end of the second motor 17 is fixedly connected to the bidirectional threaded rod 15. The second motor 17 can drive the bidirectional threaded rod 15 to rotate. The outside of the rotating frame 21 is rotatably connected to the connecting frame 18. Guide columns 20 are fixedly connected to one side of each of the two support plates 14. The outside of the guide columns 20 is slidably connected to both sides of the lifting frame 19. The lifting frame 19 has slots on both sides (not shown in the figure). The lifting frame 19 can move up and down along the guide columns 20 through the slots on both sides.
[0031] Reference Figure 2The conveying assembly includes a support frame 2, the bottom of which is fixedly connected to the base 1. Multiple rotating rods 3 are connected through and rotatably between the two support frames 2. A transmission cylinder 4 is fixedly connected to the outside of the rotating rods 3. A conveyor belt 6 is installed outside the multiple transmission cylinders 4. The left side of the two support frames 2 is fixedly connected to the feed trough plate 7, and the right side of the two support frames 2 is fixedly connected to the discharge trough plate 8. The top of the rear support frame 2 is fixedly connected to the electric slide rail 10. A first motor 5 is fixedly connected to the front side of the support frame 2, and the output end of the first motor 5 is fixedly connected to the front end of the right rotating rod 3. The conveying assembly can automatically spread and convey the tea leaves, and can also collect the spread-out tea leaves through the rotating conveyor belt 6.
[0032] Reference Figure 2 The turning component includes a mounting frame 22, the top of which is fixedly connected to the lifting frame 19. A third motor 23 is fixedly connected to the outside of the mounting frame 22. The output end of the third motor 23 passes through the mounting frame 22 and is fixedly connected to a turning rod 24. Two turning plates 25 are fixedly connected to the outside of the turning rod 24. The turning component can turn the flat tea leaves by rotating the turning plates 25, so that the spreading and drying effect is better.
[0033] Working principle: During operation, the first motor 5 is started, driving the rotating rod 3 and the transmission cylinder 4 to rotate. Multiple transmission cylinders 4 work together to drive the conveyor belt 6 to rotate. Then, tea leaves are manually placed into the feed trough 7 from the top. Under their own weight, the tea leaves slide from the top to the bottom of the feed trough 7. At this time, the rotating conveyor belt 6 transfers the tea leaves onto it. When the tea leaves completely cover the upper surface of the conveyor belt 6, the power switch of the first motor 5 is turned off. Before turning the tea leaves, the second motor 17 is started, driving the bidirectional threaded rod 15 to rotate. The bidirectional threaded rod 15 drives two moving blocks 16 to move relative to each other or in opposite directions. This movement is achieved through the connecting frame 18 and the rotating frame 21. The lifting frame 19 is raised and lowered along the guide columns 20 on both sides, which in turn raises and lowers the flipping component below. The height of the flipping component is adjusted, and the third motor 23 is started to drive the flipping rod 24 and the flipping plate 25 to rotate. The rotating flipping plate 25 flips the tea leaves, improving the heat dissipation effect and the efficiency of tea leaf spreading. The electric slide rail 10 can also drive the connecting block 12 and the connecting plate 13 to move horizontally, thereby driving the flipping component below the connecting plate 13 to move horizontally, making it more practical. After spreading is completed, the first motor 5 is started again to drive the conveyor belt 6 to rotate, so that the tea leaves enter the collection box 9 through the discharge chute plate 8 for collection.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tea-drying device for tea production and processing, comprising a base (1), characterized in that: The base (1) is provided with a conveying assembly on the top. The left side of the conveying assembly is connected to a feed trough plate (7), and the right side of the conveying assembly is connected to a discharge trough plate (8). The top of the conveying assembly is connected to an electric slide rail (10). The electric slide rail (10) is slidably connected to a slide block (11). The top of the slide block (11) is fixedly connected to a connecting block (12). The top of the connecting block (12) is fixedly connected to a connecting plate (13). The bottom sides of the connecting plate (13) are fixedly connected to support plates (14). A bidirectional threaded rod (15) is rotatably connected between the two support plates (14). The outer rings of the bidirectional threaded rod (15) are threadedly connected to moving blocks (16). The opposite sides of the two moving blocks (16) are rotatably connected to connecting frames (18). The bottom of the bidirectional threaded rod (15) is provided with a lifting frame (19). The top of the lifting frame (19) is fixedly connected to a rotating frame (21). The bottom of the lifting frame (19) is connected to a flipping assembly.
2. The tea-drying device for tea production and processing according to claim 1, characterized in that: The conveying assembly includes a support frame (2), the bottom of both support frames (2) are fixedly connected to the base (1), a plurality of rotating rods (3) are connected through and rotatably between the two support frames (2), a transmission cylinder (4) is fixedly connected to the outside of the rotating rods (3), a conveyor belt (6) is provided on the outside of the plurality of transmission cylinders (4), the left side of the two support frames (2) is fixedly connected to the feed trough plate (7), the right side of the two support frames (2) is fixedly connected to the discharge trough plate (8), and the top of the rear support frame (2) is fixedly connected to the electric slide rail (10).
3. The tea-drying device for tea production and processing according to claim 1, characterized in that: The flipping assembly includes a mounting frame (22), the top of which is fixedly connected to a lifting frame (19). A third motor (23) is fixedly connected to the outside of the mounting frame (22). The output end of the third motor (23) passes through the mounting frame (22) and is fixedly connected to a flipping rod (24). Two flipping plates (25) are fixedly connected to the outside of the flipping rod (24).
4. The tea-drying device for tea production and processing according to claim 1, characterized in that: The discharge trough plate (8) is provided with a collection box (9) at its end, and the collection box (9) is located on the right side of the base (1).
5. A tea-drying device for tea production and processing according to claim 1, characterized in that: A second motor (17) is fixedly connected to the outside of the support plate (14) mentioned above, and the output end of the second motor (17) is fixedly connected to the bidirectional threaded rod (15).
6. The tea-drying device for tea production and processing according to claim 1, characterized in that: The rotating frame (21) is rotatably connected to the connecting frame (18).
7. A tea-drying apparatus for tea production and processing according to claim 1, characterized in that: Guide columns (20) are fixedly connected to each of the two support plates (14) on opposite sides, and the guide columns (20) are slidably connected to the sides of the lifting frame (19).
8. A tea-drying device for tea production and processing according to claim 2, characterized in that: The support frame (2) is fixedly connected to the front side of the first motor (5), and the output end of the first motor (5) is fixedly connected to the front end of the rotating rod (3) on the right side.