Black tea fermentation machine
By using structures such as slots, support columns, L-shaped slots, tie rods and transmission rods in the black tea fermenter, the problem of limited tea placement speed is solved, and the tea is uniformly stirred and heated, which improves the fermentation efficiency and taste.
Patent Information
- Application Number
- CN202421184527.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In existing black tea fermenters, the tea storage hopper is fixedly installed on the rack, resulting in limited tea placement speed, inconvenient operation, and affecting fermentation efficiency.
A black tea fermentation machine is designed, using a slot, support column, L-shaped slot, tie rod, connecting column and spring structure. The support column is contracted by the toggle of the tie rod, and combined with the transmission rod and bevel gear system, it is easy to hold the disk. Assembly and disassembly and evenly stir the tea leaves.
It improves the placement speed and operation convenience of tea, ensures that the tea is heated evenly during the fermentation process, and improves the taste quality.
Smart Images

Figure CN222322719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tea processing, in particular to a black tea fermentation machine. Background Art
[0002] The fermentation of black tea is a complex chemical and biological process. Its main purpose is to cause the polyphenols in the tea to undergo oxidation reactions through enzymatic oxidation, thereby producing substances such as theaflavins and thearubigins, which change the tea from green to reddish brown and produce a unique aroma and taste.
[0003] The search publication number is: CN212488288U discloses a black tea fermentation machine, including: a frame, a rotary hopper assembly rotatably mounted on the frame, and a turning and spraying assembly for turning and spraying the black tea in the rotary hopper assembly. In the black tea fermentation process, the rotary hopper assembly rotates, and the turning and spraying assembly is used to turn and cool the tea leaves, thereby preventing the local tea leaves from being overheated and affecting the taste of the tea leaves. However, the application has the following shortcomings: the hopper for holding the tea leaves is fixedly mounted on the frame, and the tea leaves need to be placed in the hopper into the machine, which limits the speed of placing the tea leaves and is relatively inconvenient. Therefore, a black tea fermentation machine is proposed. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a black tea fermentation machine, which solves the problems raised by the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a black tea fermentation machine, including: a body, a mounting column, a frame, a slot, a support column, an L-shaped slot, a pull rod, a connecting column and a spring, the inner top of the body is installed with a mounting column, the bottom of the mounting column is equipped with a frame, the frame is symmetrically provided with a plurality of slots, and a plurality of the slots are provided with support columns, the bottom of the support column is installed with a connecting column, the connecting column is slidably connected to the frame, and a spring is sleeved on the connecting column, the bottom of the support column passes through the bottom of the slot and is fixedly connected to the top of the connecting column, an L-shaped slot is provided on the frame below the slot, and a pull rod is installed on the support column.
[0006] As a further technical solution of the utility model, the pull rod extends to the outside of the frame through an L-shaped groove, a plurality of receiving trays are arranged on the frame, a plurality of receiving trays are symmetrically mounted with placement plates, and a closed door is connected to the front of the body.
[0007] As a further technical solution of the utility model, a fixed column is installed inside the body, a transmission rod is rotatably connected to the fixed column, a first bevel gear is installed on the transmission rod, a drive motor is installed at the top of the body, the top of the transmission rod extends to the outside of the fixed column, and the top of the transmission rod is fixedly connected to the power output end of the drive motor.
[0008] As a further technical solution of the utility model, a horizontal plate is installed on the fixed column, one end of the internal part of the horizontal plate is rotatably connected to a connecting rod, one end of the connecting rod passes through one end of the horizontal plate and extends to the interior of the fixed column, and a second bevel gear is installed at one end of the connecting rod, and the second bevel gear is meshed with the first bevel gear.
[0009] As a further technical solution of the utility model, a third bevel gear is installed at the other end of the connecting rod, the inner top end of the cross plate is rotatably connected to a connecting rod, a fourth bevel gear is installed on the connecting rod, and the fourth bevel gear is meshed with the third bevel gear.
[0010] As a further technical solution of the utility model, the bottom of the connecting rod passes through the cross plate and extends to the outside, and a connecting roller is installed at the bottom of the connecting rod, and a leaf-leveling rod is installed in a transverse array at the bottom of the connecting roller.
[0011] The utility model provides a black tea fermentation machine, which has the following beneficial effects compared with the prior art:
[0012] 1. A black tea fermentation machine designed in the present invention has a slot, a support column, an L-shaped slot, a pull rod, a connecting column and a spring. The pull rod is pulled downward to drive the support column to move downward on the slot. The bottom of the support column squeezes the spring, and the connecting column slides downward in the frame. The pull rod is pushed to make the pull rod fit into the horizontal slot of the L-shaped slot to limit the contracted state of the support column. The containing tray is placed in the slot, and the pull rod is pushed to the vertical slot of the L-shaped slot. The support column slides upward through the elastic force of the spring, and the containing tray is pushed upward and moved, so that the leaf leveling rod contacts the tea leaves inside the containing tray, which is convenient for assembling and disassembling the containing tray and the frame.
[0013] 2. A black tea fermentation machine designed in the present invention drives the transmission rod, the first bevel gear, the second bevel gear, the third bevel gear, the fourth bevel gear, the connecting rod, the connecting roller and the leaf leveling rod through the arranged transmission rod. The driving motor drives the transmission rod to rotate. The first bevel gear on the transmission rod drives the second bevel gear to rotate. The second bevel gear drives the connecting rod to rotate. The third bevel gear on the connecting rod drives the fourth bevel gear to rotate. The fourth bevel gear drives the connecting rod and the connecting roller to rotate. The rotation of the connecting roller drives the leaf leveler to rotate, thereby stirring and flattening the tea leaves in the holding tray. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of a black tea fermentation machine;
[0015] Figure 2 It is a schematic diagram of the connection structure between a frame and a holding tray of a black tea fermentation machine;
[0016] Figure 3 It is a side view of a holding tray and a frame connection structure of a black tea fermentation machine;
[0017] Figure 4 This is a schematic diagram of the support column structure of a black tea fermentation machine;
[0018] Figure 5 The figure is a schematic diagram of the internal structure of the fixed column and the horizontal plate of a black tea fermentation machine.
[0019] In the figure: 1. body; 2. closing door; 3. mounting column; 4. frame; 5. slot; 6. supporting column; 7. L-shaped slot; 8. holding tray; 9. placing plate; 10. fixing column; 11. transmission rod; 12. cross plate; 13. pull rod; 14. connecting column; 15. spring; 16. first bevel gear; 17. connecting rod; 18. second bevel gear; 19. third bevel gear; 20. connecting rod; 21. fourth bevel gear; 22. connecting roller; 23. leaf leveling rod; 24. driving motor. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5The utility model provides a technical solution of a black tea fermentation machine, including: a machine body 1, a mounting column 3, a frame 4, a slot 5, a support column 6, an L-shaped slot 7, a pull rod 13, a connecting column 14 and a spring 15. The mounting column 3 is installed at the top of the inner part of the machine body 1, and the bottom of the mounting column 3 is equipped with a frame 4. The frame 4 is symmetrically provided with a plurality of slots 5, and the plurality of slots 5 are provided with support columns 6. The bottom of the support column 6 is installed with a connecting column 14, and the connecting column 14 is slidably connected to the frame 4, and a spring 15 is sleeved on the connecting column 14. The bottom of the support column 6 passes through the bottom of the slot 5 and is fixedly connected to the top of the connecting column 14. The frame 4 is provided with an L-shaped slot 7 below the slot 5, and the pull rod 13 is installed on the support column 6. The pull rod 13 extends through the L-shaped slot 7. To the outside of the frame 4, the front of the body 1 is connected with a closed door 2, and the pull rod 13 is pulled downward. The pull rod 13 drives the support column 6 to move downward in the slot 5, and the connecting column 14 slides on the frame 4. The support column 6 squeezes the spring 15, and the pull rod 13 is pushed. The pull rod 13 slides into the horizontal slide groove of the L-shaped groove 7 to keep the support column 6 in a retracted state (when the holding tray 8 is separated from the frame 4, the support column 6 is in a retracted state), which is convenient for assembling the holding tray 8 with the slot 5 on the frame 4, and the pull rod 13 is pushed back to move the pull rod 13 to the bottom of the vertical slot of the L-shaped slot 7. The support column 6 is pushed upward by the elastic force of the spring 15, and the holding tray 8 is pushed upward. At the same time, the placement plate 9 is clamped in the slot 5. After the holding tray 8 is pushed upward, the leaf leveling rod 23 contacts the tea leaves.
[0022] like Figure 3 and Figure 5As shown, a plurality of receiving trays 8 are arranged on the frame 4, and a plurality of receiving trays 8 are symmetrically provided with placement plates 9, a fixed column 10 is installed inside the body 1, a transmission rod 11 is rotatably connected to the fixed column 10, a first bevel gear 16 is installed on the transmission rod 11, a driving motor 24 is installed at the top of the body 1, the top of the transmission rod 11 extends to the outside of the fixed column 10, and the top of the transmission rod 11 is fixedly connected to the power output end of the driving motor 24, a transverse plate 12 is installed on the fixed column 10, one end of the inside of the transverse plate 12 is rotatably connected to a connecting rod 17, one end of the connecting rod 17 passes through one end of the transverse plate 12 and extends to the inside of the fixed column 10, and a second bevel gear 18 is installed at one end of the connecting rod 17, the second bevel gear 18 is meshed with the first bevel gear 16, and a third bevel gear 19 is installed at the other end of the connecting rod 17. The inner top end of the horizontal plate 12 is rotatably connected with a connecting rod 20, and a fourth bevel gear 21 is installed on the connecting rod 20. The fourth bevel gear 21 meshes with the third bevel gear 19. The bottom of the connecting rod 20 extends to the outside through the horizontal plate 12, and a connecting roller 22 is installed at the bottom of the connecting rod 20. A leaf-leveling rod 23 is installed in the bottom horizontal array of the connecting roller 22. The driving motor 24 runs to drive the transmission rod 11 to rotate, and the first bevel gear 16 on the transmission rod 11 drives the second bevel gear 18 to rotate, and the second bevel gear 18 drives the connecting rod 17 to rotate. The third bevel gear 19 on the connecting rod 17 drives the bevel gear 21 to rotate, and the fourth bevel gear 21 drives the connecting rod 20 to rotate. The connecting roller 22 at the bottom of the connecting rod 20 drives the leaf-leveling rod 23 to rotate, so that the tea leaves inside the holding tray 8 are flattened and stirred, so that the tea leaves are heated evenly.
[0023] The working principle of the utility model is as follows: tea leaves are placed in the holding tray 8, the placing plate 9 on the holding tray 8 is placed in the card slot 5 on the frame 4, the placing plate 9 is located at the top of the supporting column 6, the pull rod 13 is toggled, the pull rod 13 is moved to the bottom of the vertical slot of the L-shaped slot 7, and the supporting column 6 is pushed out from the inside of the frame 4 by the elastic force of the spring 15, and the holding tray 8 is pushed upward at the same time, and the placing plate 9 is clamped in the card slot 5. After the holding tray 8 is pushed upward, the leaf leveling rod 23 contacts the tea leaves, and the driving motor 24 runs, driving the transmission rod 11 to rotate, the first bevel gear 16 on the transmission rod 11 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the connecting rod 17 to rotate, the third bevel gear 19 on the connecting rod 17 drives the bevel gear 21 to rotate, and the fourth bevel gear 21 drives the connecting rod 20 to rotate, and the connecting roller 22 at the bottom of the connecting rod 20 drives the leaf leveling rod 23 to rotate, so that the tea leaves inside the holding tray 8 are flattened and stirred, so that the tea leaves are heated evenly.
[0024] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A black tea fermentation machine, characterized in that: include: A machine body (1), a mounting column (3), a frame (4), a slot (5), a support column (6), an L-shaped slot (7), a pull rod (13), a connecting column (14) and a spring (15). The inner top of the machine body (1) is provided with a mounting column (3). The bottom of the mounting column (3) is provided with a frame (4). The frame (4) is symmetrically provided with a plurality of slots (5). Each of the plurality of slots (5) is provided with a support column (6). The bottom of the support column (6) is provided with a connecting column (14). The connecting column (14) is slidably connected to the frame (4). A spring (15) is sleeved on the connecting column (14). The bottom of the support column (6) passes through the bottom of the slot (5) and is fixedly connected to the top of the connecting column (14). The frame (4) is provided with an L-shaped slot (7) below the slot (5). The support column (6) is provided with a pull rod (13).
2. A black tea fermentation machine according to claim 1, characterized in that: The pull rod (13) extends to the outside of the frame (4) through the L-shaped groove (7); a plurality of receiving trays (8) are provided on the frame (4); a placement plate (9) is symmetrically mounted on the plurality of receiving trays (8); and a closing door (2) is connected to the front of the machine body (1).
3. A black tea fermentation machine according to claim 1, characterized in that: A fixed column (10) is installed inside the machine body (1), a transmission rod (11) is rotatably connected to the fixed column (10), a first bevel gear (16) is installed on the transmission rod (11), a driving motor (24) is installed at the top end of the machine body (1), the top end of the transmission rod (11) extends to the outside of the fixed column (10), and the top end of the transmission rod (11) is fixedly connected to the power output end of the driving motor (24).
4. A black tea fermentation machine according to claim 3, characterized in that: A transverse plate (12) is mounted on the fixed column (10), one end of the interior of the transverse plate (12) is rotatably connected to a connecting rod (17), one end of the connecting rod (17) passes through one end of the transverse plate (12) and extends to the interior of the fixed column (10), and a second bevel gear (18) is mounted on one end of the connecting rod (17), and the second bevel gear (18) is meshed with the first bevel gear (16).
5. A black tea fermentation machine according to claim 4, characterized in that: A third bevel gear (19) is installed at the other end of the connecting rod (17), and a connecting rod (20) is rotatably connected to the inner top end of the transverse plate (12). A fourth bevel gear (21) is installed on the connecting rod (20), and the fourth bevel gear (21) is meshed with the third bevel gear (19).
6. A black tea fermentation machine according to claim 5, characterized in that: The bottom of the connecting rod (20) passes through the transverse plate (12) and extends to the outside, and a connecting roller (22) is installed at the bottom of the connecting rod (20), and a leaf-leveling rod (23) is installed in a transverse array at the bottom of the connecting roller (22).
Citation Information
Patent Citations
Black tea fermentation machine
CN212488288U