Stir-frying device for tea processing
By designing a double bevel gear system and a dehumidification mechanism, the problems of uneven tea frying and moisture accumulation were solved, achieving uniform tea frying and moisture removal, thus improving the quality of tea processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-04-07
AI Technical Summary
Existing tea-stirring devices tend to cause tea leaves to accumulate at the bottom of the stirring drum, resulting in uneven stirring.
It adopts a double bevel gear system, which uses clockwise and counterclockwise rotating bevel gears in conjunction with a rotating shaft and a stir-frying plate to achieve even stir-frying of tea leaves, and is equipped with a dehumidification mechanism to extract moisture.
This method enables the tea leaves to be evenly stir-fried in the stir-frying pot, preventing them from piling up, while effectively removing moisture, thus improving stir-frying efficiency and tea quality.
Smart Images

Figure CN224084591U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tea processing technical field, concretely is a kind of tea processing is used to stir-frying device. BACKGROUND
[0002] Tea is one of important agricultural products in China, generally selected tender leaf of tea tree is roasted, tea is loved by most people due to its unique fragrance, tea needs to be further processed after picking, and tea stir-frying is an important process in tea making, water in tea is volatilized during tea frying, so corresponding stir-frying device is needed.
[0003] The existing tea processing stir-frying device mostly adopts cylindrical structure, when using, tea is put into from one end of stir-frying cylinder, then stir-frying cylinder rotates to stir-fry tea, after stir-frying, tea is discharged by reversely rotating stir-frying cylinder, but tea is stirred only by rotation of stir-frying cylinder, tea is prone to accumulate at lower end inside stir-frying cylinder, then roll along with rotation of stir-frying cylinder, which can cause uneven stir-frying of tea. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of tea processing stir-frying device, with the characteristics of preventing tea from accumulating at lower end inside stir-frying cylinder, and uniformly stir-frying tea.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of tea processing stir-frying device, including base, the upper end surface of the base is fixedly connected with two left and right distribution vertical boards, stir-frying tank is arranged between two vertical boards, heating pipe is installed in the inside of stir-frying tank, the left side wall of stir-frying tank is fixedly connected with rotating drum, one end of rotating drum extends to the left of left vertical board and is fixedly connected with first bevel gear, rotating shaft is rotatably connected in the inside of stir-frying tank, the outer wall of rotating shaft is fixedly connected with two symmetrically distributed connecting rods, the other end of two connecting rods is fixedly connected with stir-frying plate abutting against the inner wall of stir-frying tank, one end of rotating shaft passes through rotating drum and is fixedly connected with second bevel gear located at the left of first bevel gear;
[0006] The right side of the stir-frying tank is provided with a moisture removal mechanism.
[0007] In order to extract the moisture generated in the process of stir-frying tea, as a kind of tea processing stir-frying device of the utility model, preferably, the moisture removal mechanism includes a concentration box fixedly connected to the right side wall of the stir-frying tank, a plurality of evenly distributed exhaust holes are formed through the right inner side wall of the stir-frying tank and communicate with the concentration box, a through hole is formed through the right side wall of the concentration box, a conveying pipe communicating with the through hole is rotatably connected to the right side wall of the concentration box, and the other end of the conveying pipe is fixedly connected to the vertical plate on the right side.
[0008] In order to drive the first bevel gear and the second bevel gear to rotate, as a preferred tea processing stirring device of this utility model, a mounting box is fixedly connected to the left side wall of the left vertical plate. The upper end of the mounting box is rotatably connected to a third bevel gear that meshes with the first bevel gear and the second bevel gear. A motor is mounted on the upper end of the mounting box, and the output end of the motor is fixedly connected to the third bevel gear.
[0009] In order to extract moisture from the stir-frying pot, a preferred stir-frying device for tea processing according to this utility model is a fan installed on the right side wall of the right vertical plate, with the air inlet end connected to the conveying pipe.
[0010] To facilitate the addition of tea leaves into the stir-frying pot, as a preferred embodiment of the stir-frying device for tea processing according to this utility model, the upper end of the outer wall of the stir-frying pot is connected to a feed pipe, and the outer wall of the feed pipe is threaded with a pipe cap.
[0011] To facilitate the entry of outside air into the stir-frying pot, as a preferred embodiment of the stir-frying device for tea processing according to this utility model, the left side wall of the stir-frying pot is provided with multiple evenly distributed air inlets, and a filter screen is fixedly connected inside the air inlets.
[0012] To prevent tea leaves from entering the feed pipe during the stir-frying process, as a preferred embodiment of the stir-frying device for tea processing according to this utility model, a filling block matching the feed pipe is fixedly connected to the upper inner end of the pipe cover, and the other end of the filling block extends to the lower inner end of the feed pipe.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] The motor drives the third bevel gear to rotate, which in turn drives the first bevel gear to rotate clockwise. The first bevel gear, in conjunction with the rotating drum, drives the stirring pot to rotate. The clockwise rotation of the stirring pot causes the tea leaves to tumble. At the same time, the third bevel gear drives the second bevel gear to rotate counterclockwise. The second bevel gear, in conjunction with the rotating shaft and two connecting rods, drives two stirring plates to rotate inside the stirring pot. The counterclockwise rotation of the two stirring plates disperses the tumbling tea leaves, preventing them from piling up at the bottom of the stirring pot and ensuring that the tea leaves are evenly stir-fried. Attached Figure Description
[0015] Fig. 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Fig. 2 This is a front cross-sectional view of the present invention.
[0017] Fig. 3 This is a schematic diagram of the right-side cross-sectional structure of this utility model;
[0018] In the diagram: 1. Base; 2. Vertical plate; 3. Stir-frying tank; 4. Rotating drum; 5. First bevel gear; 6. Rotating shaft; 7. Connecting rod; 8. Stir-frying plate; 9. Second bevel gear; 10. Concentrating box; 11. Exhaust port; 12. Through hole; 13. Conveying pipe; 14. Mounting box; 15. Third bevel gear; 16. Motor; 17. Fan; 18. Feed pipe; 19. Pipe cover; 20. Air inlet; 21. Filter screen; 22. Filler block; 23. Heating tube. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. Furthermore, in the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0020] Please see Figs. 1 to 3 A tea processing stir-frying device includes a base 1, with two vertical plates 2 fixedly connected to the upper surface of the base 1, a stir-frying tank 3 between the two vertical plates 2, a heating tube 23 installed inside the stir-frying tank 3, a rotating cylinder 4 fixedly connected to the left side wall of the stir-frying tank 3, one end of the rotating cylinder 4 extending to the left side of the left vertical plate 2 and fixedly connected to a first bevel gear 5, a rotating shaft 6 rotatably connected inside the stir-frying tank 3, two symmetrically distributed connecting rods 7 fixedly connected to the outer wall of the rotating shaft 6, and a stir-frying plate 8 that abuts against the inner wall of the stir-frying tank 3 fixedly connected to the other end of each connecting rod 7, and one end of the rotating shaft 6 passing through the rotating cylinder 4 and fixedly connected to a second bevel gear 9 located to the left of the first bevel gear 5;
[0021] A dehumidification mechanism is installed on the right side of the stir-frying pot 3.
[0022] In this embodiment: During use, tea leaves are added into the stir-frying pot 3 through the feed pipe 18, and then the tea leaves in the stir-frying pot 3 are roasted by the heating pipe 23. Then, the first bevel gear 5 rotates clockwise, and the first bevel gear 5, together with the rotating drum 4, drives the stir-frying pot 3 to rotate. The clockwise rotation of the stir-frying pot 3 causes the tea leaves to tumble. At the same time, the second bevel gear 9 rotates counterclockwise, and the second bevel gear 9, together with the rotating shaft 6 and the two connecting rods 7, drives the two stir-frying plates 8 to rotate inside the stir-frying pot 3. The counterclockwise rotation of the two stir-frying plates 8 stirs and disperses the tumbling tea leaves, making the tea leaves dispersed inside the stir-frying pot 3, thereby preventing the tea leaves from accumulating at the lower end of the stir-frying pot 3, and making the tea leaves stir-fry evenly. At the same time, the dehumidification mechanism extracts the moisture generated during the stir-frying process.
[0023] As a technical optimization of this utility model, the dehumidification mechanism includes a central box 10 fixedly connected to the right side wall of the stir-frying tank 3. The right inner side wall of the stir-frying tank 3 has a plurality of evenly distributed exhaust holes 11 that communicate with the central box 10. The right side wall of the central box 10 has a through hole 12. The right side wall of the central box 10 is rotatably connected to a conveying pipe 13 that communicates with the through hole 12. The other end of the conveying pipe 13 is fixedly connected to the vertical plate 2 located on the right side.
[0024] In this embodiment: the fan 17 is started, and the fan 17 draws the moisture in the stir-frying tank 3 into the collection box 10 through multiple exhaust holes 11. Then the moisture in the collection box 10 is drawn out and discharged through the conveying pipe 13.
[0025] As a technical optimization of this utility model, a mounting box 14 is fixedly connected to the left side wall of the left vertical plate 2. The upper end of the mounting box 14 is rotatably connected to a third bevel gear 15 that meshes with the first bevel gear 5 and the second bevel gear 9. A motor 16 is mounted on the upper end face of the mounting box 14, and the output end of the motor 16 is fixedly connected to the third bevel gear 15.
[0026] In this embodiment: the motor 16 is started, the motor 16 drives the third bevel gear 15 to rotate, and the third bevel gear 15 drives the first bevel gear 5 and the second bevel gear 9 to rotate.
[0027] As a technical optimization of this utility model, a fan 17 with an air inlet end connected to a conveying pipe 13 is installed on the right side wall of the right vertical plate 2.
[0028] In this embodiment, the fan 17 can extract moisture from the stir-frying pot 3.
[0029] As a technical optimization of this utility model, the upper end of the outer wall of the stir-frying tank 3 is connected to the feed pipe 18, and the outer wall of the feed pipe 18 is threadedly connected to the pipe cover 19.
[0030] In this embodiment: the feed pipe 18 facilitates the addition of tea leaves into the stir-frying pot 3, and the pipe cover 19 can seal the feed pipe 18.
[0031] As a technical optimization of this utility model, the left side wall of the stir-frying pot 3 is provided with a plurality of evenly distributed air inlets 20, and a filter screen 21 is fixedly connected inside the air inlets 20.
[0032] In this embodiment: the air inlet 20 facilitates the entry of outside air into the stir-frying pot 3, and the filter screen 21 can filter impurities in the outside air.
[0033] As a technical optimization of this utility model, a filling block 22 matching the feed pipe 18 is fixedly connected to the upper inner end of the pipe cap 19, and the other end of the filling block 22 extends to the lower inner end of the feed pipe 18.
[0034] In this embodiment, the filler block 22 can prevent tea leaves from entering the feed pipe 18 during the stir-frying process.
[0035] Working principle: During use, tea leaves are added into the stir-frying tank 3 through the feed pipe 18, and then the feed pipe 18 is sealed with the pipe cover 19. The tea leaves in the stir-frying tank 3 are then roasted through the heating pipe 23. The motor 16 is then started, driving the third bevel gear 15 to rotate. The third bevel gear 15 drives the first bevel gear 5 to rotate clockwise. The first bevel gear 5, in conjunction with the rotating drum 4, drives the stir-frying tank 3 to rotate. The clockwise rotation of the stir-frying tank 3 causes the tea leaves to tumble. Simultaneously, the third bevel gear 15 drives the second bevel gear... The wheel 9 rotates counterclockwise, and the second bevel gear 9, together with the rotating shaft 6 and two connecting rods 7, drives the two stirring plates 8 to rotate inside the stirring tank 3. The two stirring plates 8, rotating counterclockwise, stir and disperse the tea leaves, making the tea leaves disperse inside the stirring tank 3, thereby preventing the tea leaves from accumulating at the lower end of the stirring tank 3 and making the tea leaves stir-fried evenly. At the same time, the fan 17 is started. The fan 17 draws the moisture in the stirring tank 3 into the collection box 10 through multiple exhaust holes 11, and then draws the moisture in the collection box 10 out and discharges it through the conveying pipe 13.
[0036] After the tea leaves are stir-fried, rotate the feed pipe 18 downwards, then open the pipe cover 19 to discharge the tea leaves from the stir-frying tank 3.
[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tea-processing stir-frying device, comprising a base (1), wherein two vertical plates (2) are fixedly connected to the upper surface of the base (1) and distributed laterally, characterized in that: A stir-frying pot (3) is provided between the two vertical plates (2). A heating tube (23) is installed inside the stir-frying pot (3). A rotating cylinder (4) is fixedly connected to the left side wall of the stir-frying pot (3). One end of the rotating cylinder (4) extends to the left side of the left vertical plate (2) and is fixedly connected to a first bevel gear (5). A rotating shaft (6) is rotatably connected inside the stir-frying pot (3). Two symmetrically distributed connecting rods (7) are fixedly connected to the outer wall of the rotating shaft (6). The other end of each of the two connecting rods (7) is fixedly connected to a stir-frying plate (8) that abuts against the inner wall of the stir-frying pot (3). One end of the rotating shaft (6) passes through the rotating cylinder (4) and is fixedly connected to a second bevel gear (9) located to the left of the first bevel gear (5). A dehumidification mechanism is provided on the right side of the stir-frying pot (3).
2. The tea processing stirring device according to claim 1, characterized in that: The dehumidification mechanism includes a central box (10) fixedly connected to the right side wall of the stir-frying tank (3). The right inner side wall of the stir-frying tank (3) has multiple evenly distributed exhaust holes (11) that communicate with the central box (10). The right side wall of the central box (10) has a through hole (12). The right side wall of the central box (10) is rotatably connected to a conveying pipe (13) that communicates with the through hole (12). The other end of the conveying pipe (13) is fixedly connected to a vertical plate (2) located on the right side.
3. The tea processing stirring device according to claim 1, characterized in that: A mounting box (14) is fixedly connected to the left side wall of the left vertical plate (2). The upper part of the mounting box (14) is rotatably connected to a third bevel gear (15) that meshes with the first bevel gear (5) and the second bevel gear (9). A motor (16) is mounted on the upper surface of the mounting box (14). The output end of the motor (16) is fixedly connected to the third bevel gear (15).
4. The tea-processing stirring device according to claim 3, characterized in that: A fan (17) with its air inlet end connected to the conveying pipe (13) is installed on the right side wall of the right vertical plate (2).
5. The tea-processing stirring device according to claim 1, characterized in that: The upper end of the outer wall of the stir-frying pot (3) is connected to the feed pipe (18), and the outer wall of the feed pipe (18) is threaded with a pipe cap (19).
6. The tea processing stirring device according to claim 1, characterized in that: The left side wall of the stir-fry pot (3) is provided with a plurality of evenly distributed air inlets (20), and a filter screen (21) is fixedly connected inside the air inlets (20).
7. The tea-processing stirring device according to claim 5, characterized in that: The upper inner end of the tube cap (19) is fixedly connected to a filling block (22) that matches the feed tube (18), and the other end of the filling block (22) extends to the lower inner end of the feed tube (18).