Rotary tea leaf fixation device
By designing a rotating device and lifting components in the tea finishing machine, the tea leaves can automatically slide out, solving the problems of worker operating strength and scalding in the prior art, and improving the heat gas utilization efficiency and simplifying the finishing process.
Patent Information
- Application Number
- CN202420863703.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing tea finishing machine has a fixed installation of the drum, and manual tools are required to be operated when taking tea, which increases the work intensity and scald probability of workers.
A rotating tea-freshing device is designed, using articulated seats and lifting components to tilt the mounting plate, and the tea leaves automatically slide out to avoid direct contact from employees, and to improve the efficiency of heat gas utilization through a hot air fan.
It reduces the probability of employees being scalded, improves the efficiency of heat utilization, and simplifies the tea finishing process.
Smart Images

Figure CN222217086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea leaf withering, in particular to a rotary tea leaf withering device. Background Art
[0002] Withering is a key step in the processing of green tea. It is a process of taking high temperature to release moisture from the leaves, inactivate enzyme activity, and cause certain chemical changes in the contents of the fresh leaves, thereby forming the quality characteristics of green tea.
[0003] Tea leaves are put into the drum through the tea inlet, and the withered tea leaves are taken out from the tea outlet. However, the drum in a general tea withering machine is fixedly installed above a support frame, and the drum is set horizontally. When taking the tea, it is necessary to manually use tools to take the tea leaves out of the drum, which increases the work intensity of the workers and the probability of burns of the workers.
[0004] In order to solve the above problems, we have made improvements and proposed a rotary tea leaf withering device. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] The utility model provides a rotary tea withering device, comprising a base plate, a first U-shaped frame is fixedly connected to the left side of the top of the base plate, a second U-shaped frame is fixedly connected to the right side of the top of the base plate, the first U-shaped frame is fixedly connected to a hinge seat, the top of the hinge seat is hinged with a mounting plate, and the right end of the mounting plate is arranged on the top of the second U-shaped frame, the top of the mounting plate is fixedly connected to a shell, the interior of the shell is rotatably connected to a roller, a plurality of second through holes are evenly opened on the side of the roller, a stirring rod is arranged inside the roller, and a lifting assembly is arranged at the right end of the mounting plate.
[0007] As a preferred technical solution of the utility model, the lifting assembly includes an electric motor, and the electric motor is fixedly connected to the top of the base plate, the output end of the motor is fixedly connected to a take-up wheel, a connecting rope is wrapped around the outside of the take-up wheel, and one end of the connecting rope is fixedly connected to the right end of the mounting plate, a column is fixedly connected to the right side of the top of the base plate, the top of the column is fixedly connected to a fixed pulley, and the connecting rope passes through the fixed pulley.
[0008] As a preferred technical solution of the utility model, a hot air blower is fixedly connected to the rear side of the top end of the base plate, an air supply pipe is fixedly connected to the output end of the hot air blower, an air collecting hood is fixedly connected to one end of the air supply pipe, and the air collecting hood is fixedly connected to the top of the shell, and the air collecting hood is communicated with the shell.
[0009] As a preferred technical solution of the utility model, an inner liner is fixedly connected to the interior of the shell, and a gap is left between the inner liner and the shell, and a plurality of first through holes are evenly opened at the bottom of the inner liner.
[0010] As a preferred technical solution of the utility model, a cover plate is provided at the left end of the shell, the top of the cover plate is fixedly connected to a driving rod, the middle part of the driving rod is hinged with a connecting rod, and the connecting rod is fixedly connected to the top of the shell, and limiting rods are provided on the left and right sides of the driving rod, and the front and rear ends of the two limiting rods are fixedly connected to mounting frames, and the mounting frames are fixedly connected to the top of the base plate.
[0011] As a preferred technical solution of the utility model, air outlets are arranged on both left and right sides of the top of the shell, and a connecting hole is arranged at the connection between the inner tank and the drum.
[0012] As a preferred technical solution of the utility model, a support frame is fixedly connected to the inside of the drum, and the support frame is rotatably connected to the end of the stirring rod.
[0013] The beneficial effects of the utility model are:
[0014] 1. In the utility model, after the tea leaves are withered, the lifting component works to lift the right end of the mounting plate, and the left end of the mounting plate rotates around the hinge seat to tilt the mounting plate, thereby making the tea leaves slide out of the drum to assist in discharging, avoiding direct contact between employees and equipment, and reducing the probability of employees being scalded.
[0015] 2. In the utility model, after the hot air enters the shell, it moves downward along the gap between the shell and the inner tank, heating the device as a whole. When the hot air moves to the bottom of the inner tank, it enters the interior of the inner tank along the first through hole, enters the drum, and directly acts on the tea leaves, thereby improving the utilization efficiency of the hot air. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a bottom-up stereogram of the present utility model;
[0019] Figure 3 It is a partial cross-sectional view of the utility model;
[0020] In the figure: 1. bottom plate; 2. first U-shaped frame; 3. second U-shaped frame; 4. mounting plate; 5. mounting frame; 6. limit rod; 7. shell; 8. air collecting hood; 9. air pipe; 10. cover plate; 11. driving rod; 12. hot air blower; 13. hinge seat; 14. motor; 15. take-up wheel; 16. connecting rope; 17. column; 18. fixed pulley; 19. liner; 20. first through hole; 21. drum; 22. second through hole; 23. stirring rod; 24. support frame; 25. air outlet. DETAILED DESCRIPTION
[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0022] Example: Figure 1-3 As shown, a rotary tea-tea-withering device comprises a bottom plate 1, a first U-shaped frame 2 is fixedly connected to the left side of the top of the bottom plate 1, a second U-shaped frame 3 is fixedly connected to the right side of the top of the bottom plate 1, a hinge seat 13 is fixedly connected to the first U-shaped frame 2, a mounting plate 4 is hinged to the top of the hinge seat 13, and the right end of the mounting plate 4 is arranged on the top of the second U-shaped frame 3, a housing 7 is fixedly connected to the top of the mounting plate 4, a drum 21 is rotatably connected to the inside of the housing 7, a plurality of second through holes 22 are evenly opened on the side of the drum 21, and a stirring mechanism is arranged inside the drum 21 Rod 23, the right end of the mounting plate 4 is provided with a lifting assembly, the interior of the drum 21 is fixedly connected with a support frame 24, and the support frame 24 is rotatably connected to the end of the stirring rod 23. The green tea is put into the drum 21 in the shell 7, and the stirring rod 23 works to roll the green tea to perform the withering operation. After the withering of the tea leaves is completed, the lifting assembly works to lift the right end of the mounting plate 4, and the left end of the mounting plate 4 rotates around the hinge seat 13 to tilt the mounting plate 4, thereby making the tea leaves slide out of the drum 21 to assist in discharging, avoid direct contact between employees and equipment, and reduce the probability of employees being scalded.
[0023] Specifically, Figure 1 As shown, the lifting assembly includes a motor 14, and the motor 14 is fixedly connected to the top of the base plate 1, the output end of the motor 14 is fixedly connected to a take-up wheel 15, the outer side of the take-up wheel 15 is wound with a connecting rope 16, and one end of the connecting rope 16 is fixedly connected to the right end of the mounting plate 4, a column 17 is fixedly connected to the right side of the top of the base plate 1, the top of the column 17 is fixedly connected to a fixed pulley 18, and the connecting rope 16 passes through the fixed pulley 18, the column 17 is higher than the top of the shell 7, the motor 14 drives the take-up wheel 15 to rotate, the connecting rope 16 is wound around the take-up wheel 15, and then the connecting rope 16 moves along the fixed pulley 18 at the top of the column 17, and then the right end of the mounting plate 4 is lifted.
[0024] Specifically, Figure 1, Figure 2 and Figure 3 As shown, a hot air blower 12 is fixedly connected to the rear side of the top end of the bottom plate 1, an air supply pipe 9 is fixedly connected to the output end of the hot air blower 12, an air collecting hood 8 is fixedly connected to one end of the air supply pipe 9, and the air collecting hood 8 is fixedly connected to the top of the shell 7, and the air collecting hood 8 is communicated with the shell 7, air outlets 25 are provided on both sides of the top of the shell 7, and a connecting hole is provided at the connection between the inner tank 19 and the drum 21, the hot air blower 12 generates hot air, and transmits it to the shell 7 through the air supply pipe 9 and the air collecting hood 8, so that the temperature inside the shell 7 and the drum 21 rises, which helps to wither the tea leaves.
[0025] Specifically, Figure 3 As shown, an inner liner 19 is fixedly connected to the interior of the shell 7, and a gap is left between the inner liner 19 and the shell 7. A plurality of first through holes 20 are evenly opened at the bottom of the inner liner 19. After the hot air enters the shell 7, it moves downward along the gap between the shell 7 and the inner liner 19 to heat up the device as a whole. When the hot air moves to the bottom of the inner liner 19, it enters the interior of the inner liner 19 along the first through holes 20, enters the drum 21, and directly acts on the tea leaves, thereby improving the utilization efficiency of the hot air.
[0026] Specifically, Figure 1 and Figure 3 As shown, a cover plate 10 is provided at the left end of the shell 7, and a driving rod 11 is fixedly connected to the top of the cover plate 10, and a connecting rod is hinged to the middle of the driving rod 11, and the connecting rod is fixedly connected to the top of the shell 7, and limit rods 6 are provided on the left and right sides of the driving rod 11, and the front and rear ends of the two limit rods 6 are fixedly connected to the mounting frame 5, and the mounting frame 5 is fixedly connected to the top of the bottom plate 1. Adding a cover plate 10 at the left end of the shell 7 can close the shell 7 to prevent hot air from being directly discharged and to prevent serious heat loss. During the tilting process of the shell 7, the limit rod 6 acts on the driving rod 11 to make the driving rod 11 rotate around the connecting rod, thereby opening the cover plate 10 to facilitate discharging. After the shell 7 is laid flat, the limit rod 6 on the other side acts on the driving rod 11 to make the cover plate 10 close the shell 7 again.
[0027] Working principle: green tea is put into the drum 21 in the shell 7, the hot air blower 12 generates hot air and delivers it to the shell 7 through the air supply pipe 9 and the air collecting hood 8, and moves downward along the gap between the shell 7 and the inner tank 19 to heat up the equipment as a whole. When the hot air moves to the bottom of the inner tank 19, it enters the interior of the inner tank 19 along the first through hole 20, and enters the drum 21, and directly acts on the tea leaves. The stirring rod 23 works to roll the green tea and perform the green tea withering operation. After the green tea leaves are withered, the motor 14 works to drive the take-up wheel 15 to rotate, and the connecting rope 16 is wound around the take-up wheel 15, so that the connecting rope 16 moves along the fixed pulley 18 at the top of the column 17, and then the right end of the mounting plate 4 is lifted, and the left end of the mounting plate 4 rotates around the hinge seat 13, so that the mounting plate 4 is tilted. In the process of the shell 7 tilting, the limit rod 6 acts on the driving rod 11, so that the driving rod 11 rotates around the connecting rod, and then the cover plate 10 is opened, so that the tea leaves slide out of the drum 21.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A rotary tea leaf withering device, comprising a bottom plate (1), characterized in that: The top left side of the bottom plate (1) is fixedly connected to a first U-shaped frame (2), the top right side of the bottom plate (1) is fixedly connected to a second U-shaped frame (3), the first U-shaped frame (2) is fixedly connected to a hinge seat (13), the top of the hinge seat (13) is hingedly connected to a mounting plate (4), and the right end of the mounting plate (4) is arranged on the top of the second U-shaped frame (3), the top of the mounting plate (4) is fixedly connected to a shell (7), the inside of the shell (7) is rotatably connected to a roller (21), the side of the roller (21) is evenly provided with a plurality of second through holes (22), the inside of the roller (21) is provided with a stirring rod (23), and the right end of the mounting plate (4) is provided with a lifting assembly.
2. A rotary tea leaf withering device according to claim 1, characterized in that: The lifting assembly comprises an electric motor (14), and the electric motor (14) is fixedly connected to the top of the base plate (1), the output end of the electric motor (14) is fixedly connected to a take-up wheel (15), a connecting rope (16) is wound around the outer side of the take-up wheel (15), and one end of the connecting rope (16) is fixedly connected to the right end of the mounting plate (4), a column (17) is fixedly connected to the right side of the top of the base plate (1), the top of the column (17) is fixedly connected to a fixed pulley (18), and the connecting rope (16) passes through the fixed pulley (18).
3. A rotary tea leaf withering device according to claim 1, characterized in that: A hot air blower (12) is fixedly connected to the rear side of the top end of the bottom plate (1), an output end of the hot air blower (12) is fixedly connected to an air supply pipe (9), one end of the air supply pipe (9) is fixedly connected to an air collecting hood (8), and the air collecting hood (8) is fixedly connected to the top of the shell (7), and the air collecting hood (8) is in communication with the shell (7).
4. A rotary tea leaf withering device according to claim 1, characterized in that: An inner liner (19) is fixedly connected to the interior of the shell (7), and a gap is left between the inner liner (19) and the shell (7). A plurality of first through holes (20) are evenly arranged at the bottom of the inner liner (19).
5. The rotary tea leaf withering device according to claim 1, characterized in that: A cover plate (10) is provided at the left end of the shell (7), a driving rod (11) is fixedly connected to the top end of the cover plate (10), a connecting rod is hingedly connected to the middle of the driving rod (11), and the connecting rod is fixedly connected to the top end of the shell (7), and limit rods (6) are provided on the left and right sides of the driving rod (11), and the front and rear ends of the two limit rods (6) are fixedly connected to mounting frames (5), and the mounting frames (5) are fixedly connected to the top end of the bottom plate (1).
6. A rotary tea leaf withering device according to claim 1, characterized in that: Air outlets (25) are provided on both left and right sides of the top of the shell (7), and a connecting hole is provided at the connection between the inner container (19) and the drum (21).
7. The rotary tea leaf withering device according to claim 1, characterized in that: A support frame (24) is fixedly connected to the interior of the drum (21), and the support frame (24) is rotatably connected to the end of the stirring rod (23).
