Tea leaf fixation device
By designing the support and turning components, uniform heating of tea leaves and direct screening of broken leaves are achieved, solving the problems of uneven heating and cumbersome handling of broken leaves in tea processing and improving processing efficiency.
Patent Information
- Application Number
- CN202520590685.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing tea processing equipment suffers from problems such as uneven heating of tea leaves, high physical labor costs associated with manual turning, and cumbersome handling of tea leaf fragments, resulting in low processing efficiency.
The tea leaves are evenly heated by a support component and a heating and turning component. The tea leaves are directly processed by a screening component, which improves heating efficiency and screening efficiency.
This method achieves uniform heating of tea leaves, shortens the processing time for tea leaf fragments, and improves the overall efficiency of tea processing.
Smart Images

Figure CN223913371U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of tea processing, in particular to a tea leaf fixation device. BACKGROUND
[0002] Tea leaf fixation is a tea making step that destroys and passivates the oxidation enzyme activity in fresh tea leaves through high temperature, inhibits the enzymatic oxidation of tea polyphenols and the like in fresh leaves, evaporates part of the water in fresh leaves, makes the tea soft, facilitates rolling and shaping, simultaneously releases the green smell, and promotes the formation of good aroma. The prior art publication No. CN221532748U proposes a tea leaf fixation device, which comprises a fixation pot, an arc protection edge is integrally connected to the edge of the fixation pot, heat dissipation holes are formed in the arc protection edge, and a heat-resistant rubber strip is fixedly installed on the edge of the arc protection edge. However, manual turning is prone to uneven fixation, which requires more physical strength of the operator. After the tea leaves are processed by the fixation machine, they directly enter the receiving hopper, and some tea leaf residues still need to be screened and processed, which not only wastes time but also makes it troublesome to select the tea leaf residues, thereby bringing certain adverse effects to the use process of the people. UTILITY MODEL CONTENT
[0003] To solve the above technical problems, the utility model provides a tea leaf fixation device which can ensure uniform heating of tea leaves, make the tea leaves evaporate water faster, directly process the tea leaf residues after screening, and improve the overall work efficiency of tea leaf processing.
[0004] The utility model relates to a tea leaf fixation device, which comprises a fixation pot, a heater, a support assembly, a limiting part, a turning assembly and a screening part. The heater is installed at the bottom of the fixation pot, the fixation pot is installed on the support assembly at both ends, the limiting part is installed on the left side of the support assembly, the turning assembly is installed inside the fixation pot, and the screening part is installed inside the support assembly below. The fixation pot is supported by the support assembly, tea leaves are added to the inside of the fixation pot, the heater is started to heat and warm the inside of the fixation pot, the tea leaves in the inside of the fixation pot are turned by the turning assembly, uniform heating of the tea leaves is ensured, the tea leaves evaporate water faster, the fixation process is completed, the screening part can directly process the tea leaf residues after screening, the work time for selecting the tea leaf residues is saved, and the overall work efficiency of tea leaf processing is improved.
[0005] Preferably, the supporting assembly comprises two vertical plates, a bottom frame, a plurality of friction plates, a speed reducer and a driving motor, the left and right ends of the fixation kettle are rotationally connected to the upper portions of the vertical plates through shafts, the bottom portions of the vertical plates are fixedly connected to the top of the bottom frame, the bottom frame is provided with the friction plates at the corners of the bottom portion, the speed reducer is installed on the outer wall of the upper portion of the vertical plate and connected with the shaft, the input end of the vertical plate is connected with the output end of the driving motor; the fixation kettle is supported by the bottom frame and the vertical plate, the friction plates can increase the friction between the bottom frame and the ground, and the fixation kettle is driven to rotate on the vertical plate by the driving motor through the speed reducer, so that the fixation kettle is convenient for feeding and discharging, and the working efficiency is improved.
[0006] Preferably, the limiting component comprises a limiting gear, an electric telescopic rod, an arc-shaped limiting tooth plate and a protective cover, the limiting gear is coaxially installed on the left shaft of the fixation kettle, the electric telescopic rod is installed on the outer wall of the left vertical plate, the arc-shaped limiting tooth plate is installed on the telescopic end of the electric telescopic rod, and the protective cover covers the outside of the limiting gear; after the rotation adjustment of the fixation kettle is completed, the electric telescopic rod is started to drive the arc-shaped limiting tooth plate to move upwards and mesh with the limiting gear, so that the fixation kettle is limited and fixed, and the stability during use is ensured.
[0007] Preferably, the turning assembly comprises a hollow rod, a plurality of triangular plates, a second speed reducer, a turning motor, an inner shaft, a plurality of supporting rods, a plurality of rotating rods, a plurality of turning shovels and a plurality of inclined rods, the hollow rod is installed in the middle of the rear wall of the fixation kettle, the outer wall of the hollow rod is axially and uniformly connected with the plurality of triangular plates between the hollow rod and the rear wall of the fixation kettle, the second speed reducer is installed on the hollow rod, the inner shaft is rotationally installed in the hollow rod, the output end of the second speed reducer is connected with the input end of the inner shaft, the output end of the turning motor is connected with the input end of the second speed reducer, the output end of the inner shaft extends into the fixation kettle and is axially and uniformly connected with the plurality of supporting rods, the rotating rods are fixedly connected with the supporting rods, the inclined rods are installed between the rotating rods and the supporting rods, and the plurality of turning shovels are installed on the rotating rods; the inner shaft is driven to rotate by the second speed reducer through the starting of the turning motor, the plurality of supporting rods are driven to rotate in the fixation kettle by the inner shaft, the plurality of turning shovels are driven to rotate by the supporting rods through the rotating rods, the tea in the fixation kettle is turned, the tea is uniformly heated, the tea evaporates water more quickly, and the fixation process is completed.
[0008] Preferably, the screening component comprises a screen, two vibrators, two supporting plates, a collecting drawer and a pull plate, the screen is obliquely installed in the bottom frame, the vibrators are installed on the left and right sides of the bottom of the screen, the supporting plates are installed on the inner walls of the left and right sides of the bottom frame, the rear portion of the bottom frame is provided with a plug-in opening, the collecting drawer is slidably plugged into the top of the supporting plate, and the pull plate is installed on the rear portion of the collecting drawer; after the fixation of the tea is completed, the fixation kettle is turned downwards, the tea is poured onto the top of the screen, the tea slides on the top of the screen, the processed tea residues fall into the collecting drawer through the screen, the screen is vibrated by starting the vibrator, the tea is discharged more quickly, and the collecting drawer can be taken out by pulling the pull plate, so that the processed tea residues are treated.
[0009] Preferably, it further comprises a heat-insulating high-temperature-resistant rubber strip and an arc receiving plate, the heat-insulating high-temperature-resistant rubber strip is installed at the front end of the fixation kettle, and the arc receiving plate is installed at the front end of the bottom frame; the heat-insulating high-temperature-resistant rubber strip can prevent the staff from being scalded and guide the tea leaves out, and the arc receiving plate can guide the tea leaves out and prevent the tea leaves from spilling.
[0010] Compared with the prior art, the fixation kettle is supported by the supporting assembly, the tea leaves are added into the fixation kettle, the heater is started to heat the fixation kettle, the tea leaves in the fixation kettle are turned over by the turning assembly, the tea leaves are evenly heated, the tea leaves evaporate water faster, the fixation process is completed, the screening component can directly screen and process the tea residues, the work time for selecting the tea residues is saved, and the overall work efficiency of the tea processing is improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is a structural schematic view of the utility model;
[0012] Figure 2 is an axonometric structural schematic view of the utility model;
[0013] Figure 3 is a three-dimensional structural schematic view of the utility model;
[0014] Figure 4 is a rear structural schematic view of the utility model;
[0015] Figure 5 is a sectional structural schematic view of the utility model;
[0016] Markings in the drawings: 1, fixation kettle; 2, heater; 3, vertical plate; 4, bottom frame; 5, friction plate; 6, speed reducer; 7, driving motor; 8, limiting gear; 9, electric telescopic rod; 10, arc-shaped limiting tooth plate; 11, protective cover; 12, hollow rod; 13, triangular plate; 14, second speed reducer; 15, turning motor; 16, inner shaft; 17, supporting rod; 18, rotating rod; 19, turning shovel; 20, inclined rod; 21, heat-insulating high-temperature-resistant rubber strip; 22, arc receiving plate; 23, screen; 24, vibrator; 25, supporting plate; 26, collection drawer; 27, pull plate. DETAILED DESCRIPTION
[0017] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0018] As Figures 1 to 5As shown, the bottom of the fixation pot 1 is provided with a heater 2, the left and right ends of the fixation pot 1 are rotatably connected to the upper part of the vertical plate 3 through the rotating shaft, the bottom of the vertical plate 3 is fixedly connected to the top of the bottom frame 4, the bottom frame 4 is provided with friction plates 5 at the four corners of the bottom, a speed reducer 6 is installed on the outer wall of the upper part of the vertical plate 3 and connected with the rotating shaft, the input end of the vertical plate 3 is connected with the output end of the driving motor 7, a limiting gear 8 is coaxially installed on the left rotating shaft of the fixation pot 1, an electric telescopic rod 9 is installed on the outer wall of the left vertical plate 3, the telescopic end of the electric telescopic rod 9 is provided with an arc-shaped limiting tooth plate 10, a protective cover 11 is coveringly installed outside the limiting gear 8, a hollow rod 12 is installed in the middle of the rear wall of the fixation pot 1, a plurality of triangular plates 13 are uniformly connected between the outer wall of the hollow rod 12 and the rear wall of the fixation pot 1 in the axial direction, a second speed reducer 14 is installed on the hollow rod 12, an inner shaft 16 is rotatably installed inside the hollow rod 12, the output end of the second speed reducer 14 is connected with the input end of the inner shaft 16, the output end of the turning motor 15 is connected with the input end of the second speed reducer 14, a plurality of turning shovels 19 are installed on the inner shaft 16 and extend into the fixation pot 1, a plurality of supporting rods 17 are uniformly connected to the inner shaft 16 in the axial direction, a rotating rod 18 is fixedly connected to the supporting rod 17, an inclined rod 20 is installed between the rotating rod 18 and the supporting rod 17, a plurality of turning shovels 19 are installed on the rotating rod 18, a screen 23 is obliquely installed inside the bottom frame 4, vibration devices 24 are installed on the left and right sides of the bottom of the screen 23, supporting plates 25 are installed on the inner walls of the left and right sides of the bottom frame 4, a plug-in opening is formed in the rear part of the bottom frame 4, a collection drawer 26 is slidably plugged into the top of the supporting plate 25, a pull plate 27 is installed on the rear part of the collection drawer 26, a heat-insulating high-temperature-resistant rubber strip 21 is installed on the front end of the fixation pot 1, and a receiving arc plate 22 is installed on the front end of the bottom frame 4.
[0019] The friction plate 5 can increase the friction force between the bottom frame 4 and the ground, the driving motor 7 is started to drive the fixation kettle 1 to rotate on the vertical plate 3 through the speed reducer 6, so that the feeding and discharging of the fixation kettle 1 are facilitated, and the working efficiency is improved, after the rotation adjustment of the fixation kettle 1 is completed, the electric telescopic rod 9 is started to drive the arc-shaped limiting tooth plate 10 to move upwards and mesh with the limiting gear 8, so that the fixation kettle 1 is limited and fixed, the stability during use is guaranteed, the turning motor 15 is started to drive the inner shaft 16 to rotate through the second speed reducer 14, the inner shaft 16 drives a plurality of supporting rods 17 to rotate in the fixation kettle 1, the supporting rods 17 drive a plurality of turning shovels 19 to rotate through the rotating rods 18, the tea in the fixation kettle 1 is turned, the uniform heating of the tea is guaranteed, the tea evaporates water more quickly, the fixation process is completed, after the fixation of the tea is completed, the fixation kettle 1 is turned downwards, the tea is poured onto the top of the screen 23, the tea slides on the top of the screen 23, after the processed tea residues fall into the collecting drawer 26 through the screen 23, the vibrator 24 is started to vibrate the screen 23, the tea is discharged quickly, the pulling plate 27 is pulled to take out the collecting drawer 26 to process the processed tea residues, the heat-resistant high-temperature rubber strip 21 can prevent the staff from being scalded, the tea is discharged, the tea is limited, supported and guided through the supporting arc plate 22, and the tea is prevented from spilling.
[0020] As Figures 1 to 5 shown, the fixation kettle 1 is supported through the bottom frame 4 and the vertical plate 3, the electric telescopic rod 9 is started to drive the arc-shaped limiting tooth plate 10 to move upwards and mesh with the limiting gear 8, so that the fixation kettle 1 is limited and fixed, the stability during use is guaranteed, the tea is added into the fixation kettle 1, the heater 2 is started to heat and warm the inside of the fixation kettle 1, the turning motor 15 is started to drive the inner shaft 16 to rotate through the second speed reducer 14, the inner shaft 16 drives a plurality of supporting rods 17 to rotate in the fixation kettle 1, the supporting rods 17 drive a plurality of turning shovels 19 to rotate through the rotating rods 18, the tea in the fixation kettle 1 is turned, the uniform heating of the tea is guaranteed, the tea evaporates water more quickly, the driving motor 7 is started to drive the fixation kettle 1 to rotate on the vertical plate 3 through the speed reducer 6, so that the feeding and discharging of the fixation kettle 1 are facilitated, the fixation kettle 1 is turned downwards, the tea is poured onto the top of the screen 23, the tea slides on the top of the screen 23, after the processed tea residues fall into the collecting drawer 26 through the screen 23, the vibrator 24 is started to vibrate the screen 23, the tea is discharged quickly, the heat-resistant high-temperature rubber strip 21 can prevent the staff from being scalded, the tea is discharged, the tea is limited, supported and guided through the supporting arc plate 22, and the tea is prevented from spilling, the pulling plate 27 is pulled to take out the collecting drawer 26 to process the processed tea residues.
[0021] The heater 2, the speed reducer 6, the driving motor 7, the second speed reducer 14, the turning motor 15 and the vibrator 24 of the tea leaf fixation device are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.
[0022] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should be regarded as the protection range of the utility model.
Claims
1. A tea leaf deactivation device, characterized by, The utility model relates to a tea leaf withering and rolling device, including kill green pot (1), heater (2), support component, limiting part, turn over subassembly and screening component, kill green pot (1) bottom is equipped with heater (2), kill green pot (1) left and right two ends are installed in support part, support part left side is equipped with limiting part, kill green pot (1) inside is equipped with turn over subassembly, support component below inside is equipped with screening component.
2. The tea leaf fixation device according to claim 1, wherein Support component includes two vertical boards (3), bottom frame (4), a plurality of friction plates (5), speed reducer (6) and drive motor (7), kill green pot (1) left and right two ends are rotatably connected with the upper portion of vertical board (3) through the pivot, the bottom of vertical board (3) is fixedly connected on the top of bottom frame (4), the bottom frame (4) bottom four corners are equipped with friction plate (5), speed reducer (6) is installed on the outer wall of vertical board (3) upper portion, and is connected with the pivot, the input end of vertical board (3) is connected with the output end of drive motor (7).
3. A tea leaf fixation device as claimed in claim 2, wherein Limiting part includes limiting gear (8), electric telescopic rod (9), arc limiting tooth plate (10) and protective cover (11), limiting gear (8) is coaxially installed on the left pivot of kill green pot (1), electric telescopic rod (9) is installed on the outer wall of left vertical board (3), the telescopic end of electric telescopic rod (9) is equipped with arc limiting tooth plate (10), and protective cover (11) is covered on the outside of limiting gear (8).
4. The tea leaf fixation device according to claim 1, wherein Turn over subassembly includes hollow rod (12), a plurality of triangular plates (13), second speed reducer (14), turn over motor (15), inner shaft (16), a plurality of support rods (17), a plurality of rotating rods (18), a plurality of turn over shovels (19) and a plurality of inclined rods (20), hollow rod (12) is installed in the rear wall middle part of kill green pot (1), a plurality of triangular plates (13) are evenly connected between the outer wall of hollow rod (12) and the rear wall of kill green pot (1) in the axial direction, second speed reducer (14) is installed on the hollow rod (12), inner shaft (16) is rotatably installed in the hollow rod (12), the output end of second speed reducer (14) is connected with the input end of inner shaft (16), the output end of turn over motor (15) is connected with the input end of second speed reducer (14), the output end of inner shaft (16) extends into the inside of kill green pot (1) and is evenly connected with a plurality of support rods (17) in the axial direction, the rotating rod (18) is fixedly connected on the support rod (17), the inclined rod (20) is installed between the rotating rod (18) and the support rod (17), and a plurality of turn over shovels (19) are installed on the rotating rod (18).
5. The tea leaf fixation device according to claim 2, wherein Screening component includes screen (23), two vibrators (24), two supporting plates (25), collection drawer (26) and pull plate (27), screen (23) is obliquely installed in the inside of bottom frame (4), the vibrator (24) is installed on the left and right sides of the bottom of screen (23), the supporting plate (25) is installed on the inner wall of left and right sides of bottom frame (4), the rear part of bottom frame (4) is provided with insertion opening, the collection drawer (26) is slidably inserted into the top of supporting plate (25), and the pull plate (27) is installed on the rear part of collection drawer (26).
6. The tea leaf fixation device according to claim 2, wherein It further includes heat insulation high temperature resistant rubber strip (21) and receiving arc plate (22), heat insulation high temperature resistant rubber strip (21) is installed in the front end of kill green pot (1), and receiving arc plate (22) is installed in the front end of bottom frame (4).
Citation Information
Patent Citations
Tea leaf fixation device
CN221532748U