Scenting device for scented tea processing
By integrating the functions of mixing tea flowers, scenting, ventilating, and removing the flowers into a scenting device, combined with automated control and temperature monitoring, the problems of cumbersome, labor-intensive, and costly traditional scenting processes for tea have been solved, achieving efficient and automated tea production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
- Filing Date
- 2025-02-20
- Publication Date
- 2026-04-10
AI Technical Summary
The traditional process of scenting tea with flowers is complicated, labor-intensive, and costly. Furthermore, the timing of scenting is unreliable, making it difficult to automate and achieve efficient production.
A scenting device integrating the functions of mixing, scenting, ventilation, and removing tea flowers was designed. It utilizes an automatic opening and closing sieve drum and a temperature sensor to achieve automated control and temperature monitoring. Combined with the air blowing cooling function, it achieves automation and high efficiency in multiple scenting processes.
The process of scenting tea with flowers has been automated, reducing the intensity of manual labor, improving production efficiency, ensuring better and faster scenting results, and the optimized equipment structure design guarantees the quality of the scented tea.
Smart Images

Figure CN224098679U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of scented tea processing technology, and particularly relates to a scenting device for scented tea processing. BACKGROUND
[0002] Traditional scented tea scenting includes processes such as mixing tea flowers, scenting flowers, airing flowers, picking flowers, and drying. For multiple scenting flower processes, the process is repeated and complicated. Manual operation is labor-intensive and has high production costs. For example, scenting flowers requires manual stacking of tea flowers; airing flowers requires manual scattering and thinning of tea flowers for heat dissipation; and picking flowers requires manual feeding of a vibrating screen. The timing of airing flowers is often based on fixed intervals of scenting flowers and is not reliable. Some technical documents on scented tea scenting equipment have been reported, such as:
[0003] A scenting flower device for jasmine tea processing, application number: 202010597230.6, application date: 2020.06.28, abstract: the scenting flower device for jasmine tea processing can mix and place jasmine flowers and tea leaves inside the turnover mechanism by setting the fixed disc, fixed beam, filter screen, and rotating disc. The device can perform high-temperature scenting of jasmine flowers and tea leaves by setting the heating lamp. The turnover mechanism can be rotated by setting the driving motor and rotating shaft. The device can fully mix jasmine flowers and tea leaves and prevent long-term accumulation of jasmine flowers and tea leaves by setting the stirring shaft and turnover mechanism, thereby achieving uniform tumbling of the entire scenting flower device. The device is a scenting flower device for jasmine tea processing. The device can screen out smaller jasmine flowers and tea leaves through the filter screen and make them slide out of the scenting flower box through the discharge hole. The device can incline the scenting flower box by setting the support column and electric telescopic rod, thereby facilitating the pouring out of the scented jasmine tea.
[0004] A flower mixing and scenting cellar machine for preparing osmanthus tea, application number: 202323517444.6, application date: 2023.12.22, abstract: the utility model combines the ingredient mixing and flower conveying device with the scenting cellar machine to realize automatic weighing, flower mixing, scenting, and cellar scenting, continuous and automatic operation. The device not only overcomes the technical limitations of existing osmanthus tea preparation, such as low efficiency and high production cost, but also improves the quality and quality safety of osmanthus tea. In the scenting cellar, incandescent lamps, orange light lamps, and fragrance pipes are arranged in layers to simulate the noon and evening light to promote the opening and scenting of osmanthus flowers. The device also connects a fragrance recovery and concentration device for scenting and cellar scenting. Finally, natural scenting is performed to improve the scenting effect. At the same time, automatic material falling is achieved through the material falling platform between layers for step-by-step scenting.
[0005] After research and comparison, the utility model provides a device for scented tea scenting, which is completely different from the principles and structures of mixing tea flowers, scenting flowers, airing flowers, and picking flowers. The flowers and tea can be automatically separated from the device, and the degree of automation is higher. The utility model discloses a content
[0006] The utility model discloses a purpose lies in providing a kind of for scented tea processing's making device, the equipment integrates and mixes tea flower, and it can be automatically stirred and mixes according to the temperature of real-time detection to blow gas cooling, tea flower is rapidly reduced to near room temperature, can be uniformly stirred again by the up-down overturning of drum, then drum vertical stationary making, it is made by this multiple scented flower, compared with traditional manual operation, and scented flower effect is better, faster and more efficient.
[0007] To achieve the above object, the utility model provides the following technical scheme:
[0008] A kind of for scented tea processing's making device, including support, the support, by square tube welding, bottom is supported by four groups of caster with brake and foot cup, two sides and top are welded by sheet metal, top sheet metal is opened with a group of through hole and is ventilated;Left fixed electric control box of support, the top of four edges of support is fixed handle;Front has the door that can open and close, back is acrylic back cover;The inside center position square tube of support is connected with power end rotating shaft by angular contact bearing and automatic opening and closing screen roller that is connected on both sides of angular contact bearing and support end rotating shaft;Tea separation channel is fixed in the lower right of support, and flower separation channel is in the left front;The funnel of top center installation of support is connected with power end rotating shaft of automatic opening and closing screen roller by coupling, the coupling is connected with servo motor with right-angle speed reducer, and servo motor with right-angle speed reducer provides power and overturns automatic opening and closing screen roller;Air nozzle is fixed on the right side of support.
[0009] Further, the foot cup is a large load bearing type, which can be adjusted in height up and down, and can keep the equipment level according to the ground conditions.
[0010] Further, the automatic opening and closing screen roller body is composed of a drum, a drum cover, a sliding sheet fixing seat, a sliding sheet and a screen cover.
[0011] Further, temperature sensors are evenly distributed and installed at the bottom and side edge of the drum, to detect the temperature of the tea in the drum in real time, and the real-time temperature can be observed through the touch screen.
[0012] Further, the drum cover and the hollow gear are welded together, the hollow gear and the motor gear are meshed with each other, and under the rotation of the servo motor, the drum cover rotates left and right through gear transmission; The drum cover has five evenly distributed waist-shaped counterbores, which provide a sliding track for one of the sliding sheet guide columns; The drum cover is provided with an inclined inlet at the top, which is beneficial for material falling into the drum; The drum cover is provided with a circular inlaid groove, and the elastic retainer is installed therein to play a clamping role; The drum cover and the elastic retainer rotate together along the drum port.
[0013] Further, the elastic check ring has the same outer diameter as the small circle of the drum port, and separates the slide fixed seat and the drum port.
[0014] Further, the slide fixed seat has a slanted outlet, which facilitates the last pattern transfer out of the drum, and has five evenly distributed waist-shaped counterbores at the top, which provide sliding tracks for the other slide guide columns, and the slide fixed seat is fixed to the drum through four slide seat positioning columns.
[0015] Further, the slide has five slide guide columns, and the two points form a connecting rod, and under the rotation of the drum cover, one slide guide column slides along the waist-shaped counterbores of the drum cover, and the other slide guide column slides along the waist-shaped counterbores of the slide fixed seat, and the combined sliding of the five slides realizes the automatic opening and closing of the drum port.
[0016] Further, the drum is provided with a local area screening hole at the bottom of the side, and the screening hole of the drum is designed to be staggered with the screening hole of the screening cover.
[0017] Further, the screening cover is connected to the electric push rod through a hexagonal bolt, and is pushed back by the electric push rod; and the screening cover is fixed on the sliding block of the linear guide rail, and realizes smooth guiding.
[0018] Compared with the prior art, the utility model has the following technical advantages:
[0019] (1) The utility model integrates the functions of mixing tea flowers, smelling flowers, passing flowers and lifting flowers, replaces complicated process flow through automatic program, and has low labor intensity and high production efficiency.
[0020] (2) The utility model realizes different process flows of scented tea through the automatic opening and closing of the screening drum and the horizontal plane angle θ: when the drum is in the vertical state (θ = 90°), static accumulation of smelling flowers is realized; when the drum is flipped left and right between θ = 0~180°, tea flowers are flipped and mixed; when the drum is in the horizontal state (θ = 0°), the passing flowers are spread; when the drum screening grid is opened and the port is closed, and the drum is flipped up and down between θ = 90~180°, the tea is separated; when the drum screening grid is closed and the port is opened, and the drum is flipped up and down between θ = 180~270°, the flowers are separated.
[0021] (3) The drum is provided with a temperature sensor, which can automatically flip and mix the passing flowers according to the real-time detected temperature, has a blowing cooling function, and after the tea flowers are rapidly reduced to room temperature, the drum is flipped up and down again to uniformly flip and mix the tea flowers, and then the drum is vertically placed to smell the flowers, so that the multiple smelling flowers are better, faster and more efficient compared with the traditional manual operation.
[0022] (4) The automatic opening and closing screening drum utilizes gear transmission and connecting rod transmission to realize automatic opening and closing of the port sliding sheet type; the mutual dislocation of the sieve grid cover and the sieve grid of the drum itself realizes automatic opening and closing of the sieve grid under the action of the electric push rod. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the front view of the utility model;
[0024] Figure 2 It is the left view (including partial sectional view) of the utility model;
[0025] Figure 3 It is the sectional view A-A of the utility model Figure 2 ;
[0026] Figure 4 It is the front view of the automatic opening and closing screening drum (13) ;
[0027] Figure 5 It is the sectional view B-B of the automatic opening and closing screening drum;
[0028] Figure 6 It is the sectional view C-C of the automatic opening and closing screening drum;
[0029] Figure 7 It is the plan view of the automatic opening and closing screening drum;
[0030] Figure 8 It is the sectional view D-D of the automatic opening and closing screening drum;
[0031] Figure 9 It is the front view of the electric control box (8).
[0032] In the drawing:
[0033] 1 is the acrylic back cover; 2 is the power end rotating shaft; 3 is the servo motor with right-angle speed reducer; 4 is the handle; 5 is the supporting end rotating shaft; 6 is the bracket; 7 is the air nozzle; 8 is the funnel; 9 is the electric control box; 10 is the shaft coupling; 11 is the foot cup; 12 is the trundle; 13 is the automatic opening and closing screening drum; 14 is the tea separation channel; 15 is the flower separation channel; 16 is the angular contact bearing; 17 is the door;
[0034] The automatic opening and closing screening drum is composed of the following parts:
[0035] 18 is the hollow gear; 19 is the motor gear; 20 is the hexagonal bolt; 21 is the servo motor; 22 is the elastic retainer; 23 is the temperature sensor; 24 is the sliding sheet; 25 is the sliding sheet fixing seat; 26 is the sliding sheet guide column; 27 is the sliding sheet seat positioning column; 28 is the drum; 29 is the electric push rod; 30 is the linear guide rail; 31 is the drum cover; 32 is the sieve grid cover;
[0036] The electrical control box (panel design) consists of the following parts:
[0037] 33 is the start button; 34 is the emergency stop button; 35 is the power knob; 36 is the cover of the electrical control box; 37 is the bottom of the electrical control box; 38 is the touch screen. Detailed Implementation
[0038] like Figures 1-9 As shown in the figure, in this utility model, a scenting device for processing flower tea includes a support 6, which is welded from square tubing. The bottom is supported by four sets of casters 11 with brakes and foot cups 12. The sides and top are welded from sheet metal, and the top sheet metal has a group of through holes for ventilation. An electrical control box 9 is fixed to the left side of the support, and handles 4 are fixed to the top of the four sides of the support. There is an openable door 17 on the front and a transparent acrylic back cover 1 on the back. The square tubing in the center of the support 6 is connected to the power end rotating shaft 2 via angular contact bearings 16. The angular contact bearings 16 and the support end rotating shaft 5 are connected to the automatic opening and closing sieving roller 13 on both sides. A tea leaf separation channel 14 is fixed to the lower right of the support 6, and a flower separation channel 15 is located to the front left. The feed hopper 8 is installed at the top center of the support 6. The power end rotating shaft 2 of the automatic opening and closing screening drum 13 is connected to the coupling 10. The coupling 10 is connected to the servo motor 3 with a right-angle reducer. The servo motor 3 with a right-angle reducer provides power to rotate the automatic opening and closing screening drum 13. An air nozzle 7 is fixed on the right side of the support 6.
[0039] The foot cup 12 is a high-load-bearing type, and its height can be adjusted up and down to keep the equipment level according to the ground conditions.
[0040] The main body of the automatic opening and closing screening drum 13 is composed of a drum 28, a drum cover 31, a sliding plate fixing seat 25, a sliding plate 24, and a screen cover 32. Its main function is to automatically open and close the ports of the automatic opening and closing screening drum 13 and automatically open and close the screen holes.
[0041] Temperature sensors are evenly distributed on the bottom and sides of the drum 28 to detect the temperature of the tea inside the drum in real time, and the real-time temperature can be observed through the touch screen 38.
[0042] The cylinder cover 31 and the hollow gear 18 are welded together. The hollow gear 18 meshes with the motor gear 19. Under the rotation of the servo motor 21, the cylinder cover 31 rotates left and right through gear transmission. The cylinder cover 31 has five evenly distributed oblong countersunk holes inside, providing a sliding trajectory for one of the guide posts 26 of the slide plate 24. The top of the cylinder cover 31 has a sloped inlet to facilitate material feeding into the cylinder. The cylinder cover 31 has a circular inlaid groove inside, in which an elastic retaining ring 22 is installed for locking. The cylinder cover 31 and the elastic retaining ring 22 rotate together along the port of the roller 28.
[0043] The elastic check ring 22 is the same in diameter as the outer diameter of the small circle of the cylinder 28 port, and separates the slide fixed seat 25 and the cylinder 28 port.
[0044] The part of the slide fixed seat 25 entering the cylinder 28 is provided with a slanted outlet, which is beneficial to the last pattern withdrawal from the cylinder. The top has five evenly distributed waist-shaped counterbores, which provide sliding tracks for the other slide guide column 26 of the slide 24. The slide fixed seat 25 is fixed to the cylinder 28 through four slide seat positioning columns 27 around the slide fixed seat 25. That is, the slide fixed seat 25 is fixed.
[0045] The slide 24 is provided with five slides, each of which is provided with two slide guide columns 26, and a connecting rod is formed between the two points. Under the rotation of the cylinder cover 31, one slide guide column slides along the waist-shaped counterbore of the cylinder cover 31, and the other slide guide column slides along the waist-shaped counterbore of the slide fixed seat 25. The combined sliding of the five slides realizes the automatic opening and closing of the cylinder port.
[0046] The cylinder 28 is provided with a local area screening hole at the bottom of the side edge. The screening holes of the cylinder and the screening holes of the screening cover 32 are designed to be staggered with each other. When the screening cover is flush with the bottom of the cylinder, all the screening holes are in a closed state; when the screening cover moves by one screening hole interval, all the screening holes are in an open state.
[0047] The screening cover 32 is connected to the electric push rod 29 through a hexagonal bolt 20 and is pushed back by the electric push rod 29; the screening cover 32 is fixed on the sliding block of the linear guide rail 30, and realizes smooth guiding.
[0048] The air nozzle 7 is provided with an adjusting valve, which can adjust the air blowing size. When the cylinder is in a horizontal state and the tea flowers are spread, the air nozzle 7 blows air through automatic control, and the air flow is formed from the air nozzle-->the cylinder port-->the cylinder screening grid, so that the tea flowers are quickly cooled.
[0049] The control system of the scenting device for tea processing is an automatic electric control system based on PLC control, and the electric control box panel design in the control system is composed of the following parts: a start button 33, an emergency stop button 34, a power knob 35, an electric control box cover 36, an electric control box bottom 37 and a touch screen 38. The electric control box 9 is provided with a circuit breaker, a leakage switch, an air switch, a switching power supply, a motor driver, an intermediate relay, a temperature module, an electromagnetic valve and the like.
[0050] I. Technical principle of the scenting device for tea processing
[0051] 1. Structure design
[0052] The support 6 is supported as a whole by square tube welding, four groups of brake casters 11 at the bottom are matched with height-adjustable large load-bearing foot cups 12, different operation sites are adapted, the two sides and the top are welded by sheet metal and the top through hole ensures ventilation. The electric control box 9 is arranged on the left side of the support, handles 4 are arranged at the top of four sides, the front opening and closing door 17 and the back transparent acrylic back cover 1 facilitate operation and observation. The inside center is connected to the automatic opening and closing screening drum 13 through the angular contact bearing 16, the power end rotating shaft 2 and the support end rotating shaft 5, the tea separation channel 14 at the lower right and the flower separation channel 15 at the front left are beneficial to the separation of finished products and waste materials, the top center funnel 8 accurately feeds, and the power transmission is driven by the servo motor 3 with a right-angle reducer through the shaft coupling 10 to drive the automatic opening and closing screening drum 13 to overturn.
[0053] The automatic opening and closing screening drum 13 is constructed ingeniously, and the drum 28, the drum cover 31, the sliding sheet fixing seat 25, the sliding sheet 24 and the screen cover 32 work cooperatively. The drum cover 31 is welded with the hollow gear 18 and engaged with the motor gear 19, the servo motor 21 drives to realize left and right rotation, the inside waist-shaped counterbore guides the sliding sheet 24 to act, the top inclined inlet is beneficial to feeding, the circular inlaid groove is provided with an elastic retainer 22 to be clamped, and the drum 28 is synchronously rotated with the port. The sliding sheet fixing seat 25 is fixed to the drum 28, the inclined outlet helps to discharge, and the waist-shaped counterbore assists the sliding sheet 24 to slide on the other guide column. The five sliding sheets 24 are linked by double guide columns to realize the opening and closing of the drum port. The side bottom screen hole of the drum 28 is misaligned with the screen hole of the screen cover 32 to control opening and closing. Furthermore, the material of the drum 28 is selected from food-grade stainless steel, which not only ensures durability but also ensures that scented tea is not polluted, prolongs the service life of the equipment and guarantees product quality. The internal structure design is precisely calculated, the diameter and length of the drum 28 and the size and distribution density of the screen hole are all optimized according to the process characteristics of scented tea processing to achieve the best processing effect.
[0054] The temperature monitoring is accurate, the temperature sensors are uniformly distributed at the bottom and the side of the drum 28, real-time data is transmitted to the touch screen 38, and basis is provided for process control. The air nozzle 7 is provided with an adjusting valve, the air blowing size is adjusted according to the working condition, and the tea flower is cooled. These temperature sensors adopt high-precision thermosensitive elements, which can accurately sense 0.1℃ temperature change, and provide strong support for accurate control of processing temperature. The air outlet of the air nozzle 7 is designed in a special fan-shaped structure, which can make the blown air flow more uniformly cover the inside of the drum, and improve the cooling efficiency.
[0055] 2. Power and control
[0056] The power core is a servo motor 3 with a right-angle reducer, which can drive the automatic opening and closing of the screening drum 13 to precisely turn over and meet the needs of different processes. The servo motor has high-precision position control function, and its encoder resolution is up to 10,000 pulses per revolution or more, which can accurately control the turning angle of the drum. Whether it is static, stirring or separating tea and flowers, it can accurately position and ensure that each process is executed.
[0057] The PLC-based automatic electric control system is the "wisdom brain". The electric control box 9 integrates circuit breakers, leakage switches and other safety protection devices. The panel start button 33, emergency stop button 34, power knob 35, touch screen 38 and other devices realize man-machine interaction and convenient control of each link of the equipment. The PLC control system stores a variety of preset tea processing programs. Users only need to select the corresponding program on the touch screen 38 according to the actual situation of tea varieties and raw material ratio, and the equipment can automatically run, greatly reducing the operation difficulty and improving the production efficiency. At the same time, the system also has a fault self-diagnosis function. Once there is an electrical fault or motor overload, the system can quickly display the fault code on the touch screen, making it easy for maintenance personnel to quickly locate and solve the problem.
[0058] II. Working principle
[0059] 1. Preliminary preparation
[0060] Place the equipment on the site, adjust the foot cup 12 according to the ground conditions, lock the casters 11, and ensure that it is stable and does not shift. During the leveling process, a professional level can be used to assist in measurement, and the horizontal error of the equipment should be controlled within ±0.5mm to provide a stable foundation for the subsequent precise processing.
[0061] Connect the power supply, turn the power knob 35 to start, and the touch screen 38 will light up. Check the initial parameters of the equipment to lay the foundation for the subsequent process. At this time, the system will automatically perform a self-check on the initial state of the motor, sensor, electric push rod and other key components. If any abnormalities are found, an alarm will be displayed on the touch screen to ensure that there are no hidden dangers before starting the equipment.
[0062] 2. Processing process
[0063] Accurate feeding of raw materials: Prepare fresh flowers and tea leaves according to the process formula, open the cylinder cover 31 by electric control operation servo motor 21, and slowly feed the raw materials through the hopper 8 to prevent blockage. After feeding, close the cover. When feeding raw materials, you can control the feeding speed of the hopper 8 through the touch screen 38 according to the processing requirements of different tea, such as using a slower feeding speed for delicate petals to avoid breaking the petals and affecting the quality of the tea.
[0064] Intelligent drum operation:
[0065] Static flower picking: When the roller is in a vertical state (θ = 90°), the internal materials are statically stacked, and the flower fragrance slowly permeates into the tea leaves. During this period, the temperature sensor continuously monitors the temperature. Due to the heat release caused by respiration during the opening of the tea flower, the temperature of the tea flower stack increases. The roller will first do a turning action between 0-90°. After uniform turning, it is placed horizontally at 0°. The roller port and sieve grid hole are automatically opened, and the air nozzle blows out again to cool the temperature inside the roller and maintain the appropriate pickling temperature, ensuring that the flower fragrance is fully integrated into the tea leaves and the tea leaves are not damaged by high temperature.
[0066] Turning tea flowers: In the interval of θ = 0-180°, the roller turns left and right, simulating manual turning to accelerate integration. The turning speed of the roller can be adjusted according to the characteristics of the raw materials. For tea leaves with loose texture, a slower turning speed is used to prevent excessive crushing of the tea leaves. For flowers with high viscosity, the turning speed is appropriately increased to ensure uniform mixing.
[0067] Spread and pass the flowers: The roller is horizontal (θ = 0°), the material is spread, and the air nozzle 7 blows air according to the temperature. The airflow cools according to the path of air nozzle → roller port → roller sieve grid, and the flow is controlled by the adjusting valve. The flower passing process not only quickly reduces the material temperature, but also makes the stacked material loose again, increases the oxygen contact area, promotes flower respiration, and releases more aroma. At this time, the material temperature change curve can be viewed in real time through the touch screen 38, and the air blowing parameters of the air nozzle 7 can be accurately adjusted according to the curve trend.
[0068] Separate tea and flowers: The sieve grid cover 32 is driven by the electric push rod 29, and is opened and closed in a staggered manner with the roller sieve grid. The port sliding piece is linked and matched, and θ is turned up and down in a specific interval to accurately separate. During the separation process, the pushing force of the electric push rod 29 can be dynamically adjusted according to the material accumulation. If the material is accumulated more and the resistance is larger, the system automatically increases the pushing force to ensure that the sieve grid cover 32 moves smoothly and realizes efficient separation.
[0069] Full intelligent temperature control: The temperature sensor monitors in real time, and when the temperature is abnormal, the roller turning or air nozzle cooling is automatically triggered. The tea flower is turned and placed again after being close to room temperature, and the quality and efficiency of pickling are improved. Each temperature control adjustment is recorded by the system to form a temperature control log, which facilitates subsequent analysis of the temperature change law during pickling and optimization of process parameters.
[0070] 3. Later finishing
[0071] When the pickling is completed and the equipment is stopped, the front door 17 is opened, and the tea and flower residue are discharged and collected through the corresponding separation channels. The acrylic back cover 1 assists in observing the residual material, ensuring that the equipment is clean and ready for the next use. When cleaning the equipment, compressed air can be used to blow the corners that are difficult to reach inside, ensuring that there is no residual material and preventing bacteria from growing, which affects the quality of the next batch of scented tea.
[0072] III. Method of use
[0073] 1. Site setup and commissioning: Choose a flat, dry site to set up the equipment, rotate the feet 12, level the equipment according to the level marks, and lock the casters 11. When choosing a site, try to avoid areas close to water sources, heat sources, and strong electromagnetic fields to avoid affecting the electronic components of the equipment and the quality of the tea. After leveling, a simple stability test can be performed, such as gently pushing the equipment and observing whether there is any displacement or shaking to ensure that the equipment is securely set up.
[0074] 2. Pre-starting inspection: Open the control box cover 36, check the circuit breaker and other components, close the cover, turn on the power knob 35 to brighten the screen, and check the initial parameters such as temperature and motor. During the inspection process, also check whether the wiring connections are loose and whether the plug and socket are in good contact. If any problems are found, tighten or replace them in time to ensure safety when starting.
[0075] 3. Raw material feeding operation: According to the process, use the touch screen 38 to control the servo motor 21 to open the barrel cover 31, slowly feed through the hopper 8, avoid blockage, and close the cover after feeding is complete. Before feeding the raw materials, you can first perform preliminary screening to remove impurities, dry leaves, etc., to improve the quality of the tea. At the same time, to ensure the accuracy of the raw material feeding amount, an electronic scale can be used to weigh the fresh flowers and tea leaves each time, record the data, and facilitate subsequent optimization of the formula.
[0076] 4. Control throughout the process: Set the drum rotation speed, time, and temperature thresholds on the touch screen 38, and start the process by pressing the start button 33. Monitor the screen during operation, adjust the air nozzle 7 according to the temperature, and handle blockages by pressing the emergency stop button 34. During monitoring, the operator should record key parameters such as temperature, drum rotation angle, and electric push rod stroke every certain period of time to form production records for tracing and analyzing product quality issues. If the equipment abnormally vibrates or makes abnormal noise, press the emergency stop button 34 immediately to investigate the cause.
[0077] 5. Discharge and cleaning: When the tea is ready, stop automatically or manually, open the barrel cover 31 after the drum is stable, separate the tea and flower residue, and clean the interior. When discharging, use dedicated collection containers to store tea and flower residue separately to avoid confusion. The collected tea should be dried, packaged, and processed in subsequent steps in a timely manner, and the flower residue can be environmentally friendly or reused. When cleaning the equipment, pay attention to protect precise components such as temperature sensors and electric push rods to avoid damage from collisions.
[0078] 6. Shutdown and maintenance: Turn off the power (turn the power knob 35), clean the equipment of dust and debris, regularly lubricate rotating and transmission components, and replace worn-out parts. After turning off the power, cover the equipment with a dust cover to prevent dust accumulation. The regular maintenance period depends on the frequency of use, generally once a week for frequent use, and once a month for less frequent use. During maintenance, if you find that the wear of the vulnerable parts is close to the replacement standard, you should prepare spare parts in advance and replace them in time to ensure that the equipment is always in good working condition.
Claims
1. A scenting device for scented tea processing, characterized in that, The application relates to a tea flower separating device, which comprises a support (6) welded by square tubes, the bottom of the support (6) is supported by four groups of brake wheels (11) and foot cups (12), the two sides and the top of the support (6) are welded by sheet metals, and a group of through holes are formed in the top sheet metal for ventilation; an electric control box (9) is fixed to the left side of the support (6), and a handle (4) is fixed to the top of the four edges of the support (6); the front side is provided with a door (17) which can be opened and closed, and the back side is provided with an acrylic back cover (1); a square tube in the central position of the support (6) is connected with an angular contact bearing (16) and a power end rotating shaft (2), the angular contact bearing (16) is connected with a supporting end rotating shaft (5) on the two sides to automatically open and close a separating roller (13); a tea leaf separating channel (14) is fixed to the lower right side of the support (6), and a flower separating channel (15) is arranged at the left front side; a hopper (8) for feeding is arranged on the top center of the support (6), a coupling (10) is connected with the power end rotating shaft (2) of the automatically open and close separating roller (13), the coupling (10) is connected with a servo motor (3) with a right-angle speed reducer, the servo motor (3) with the right-angle speed reducer provides power to overturn the automatically open and close separating roller (13), and an air nozzle (7) is fixed to the right side of the support (6).
2. The scenting device for scented tea processing according to claim 1, characterized in that, The foot cup (12) is a large load bearing type, and the height can be adjusted up and down, and the equipment can be kept horizontal according to the ground conditions.
3. The scenting device for scented tea processing according to claim 1, characterized in that, The automatically open and close separating roller (13) is mainly composed of a roller (28), a cylinder cover (31), a sliding piece fixing base (25), a sliding piece (24) and a screen cover (32).
4. The scenting device for scented tea processing according to claim 1, characterized in that, Temperature sensors are evenly arranged on the bottom and the side edges of the roller (28), the tea flower temperature in the cylinder can be detected in real time, and the real-time temperature can be observed through a touch screen (38).
5. The scenting device for scented tea processing according to claim 3, characterized in that, The cylinder cover (31) and a hollow gear (18) are welded together, the hollow gear (18) is meshed with a motor gear (19), under the rotation of a servo motor (21), the cylinder cover (31) is rotated left and right through gear transmission, five evenly-distributed waist-shaped counterbores are arranged in the cylinder cover (31) and provide sliding tracks for one sliding piece guide column (26) of the sliding piece (24), an inclined entrance is arranged on the top of the cylinder cover (31), and the material is beneficial to falling into the cylinder, a circular inlaid groove is arranged in the cylinder cover (31), a resilient retainer (22) is arranged in the circular inlaid groove, and the resilient retainer (22) plays a clamping role, The cylinder cover (31) and the resilient retainer (22) rotate together along the port of the roller (28).
6. The scenting device for scented tea processing according to claim 5, characterized in that, The outermost circle diameter of the resilient retainer (22) is the same as the outer diameter of the small circle of the port of the roller (28), and the resilient retainer (22) separates the sliding piece fixing base (25) and the port of the roller (28).
7. The scenting device for scented tea processing according to claim 6, characterized in that, An inclined exit is arranged on the part of the sliding piece fixing base (25) entering the roller (28), and the last patterned product is beneficial to being taken out of the cylinder, five evenly-distributed waist-shaped counterbores are arranged on the top of the sliding piece fixing base (25) and provide sliding tracks for the other sliding piece guide column (26) of the sliding piece (24), and the sliding piece fixing base (25) is fixed to the roller (28) through four sliding piece seat positioning columns (27) around the sliding piece fixing base (25).
8. The scenting device for scented tea processing according to claim 7, characterized in that, The sliding sheet (24) has five sliding sheets, each of which is provided with two sliding sheet guide columns (26) and a connecting rod formed between the two points. When the barrel cover (31) rotates, one sliding sheet guide column slides along the barrel cover (31) waist hole, and the other sliding sheet guide column slides along the sliding sheet fixing seat (25) waist hole. The combined sliding of the five sliding sheets realizes the automatic opening and closing of the cylinder port.
9. The scenting device for scented tea processing according to claim 1, characterized in that, The cylinder (28) is provided with a local area screening hole at the bottom of the side edge. The screening hole of the cylinder is designed to be staggered with the screening hole of the screening cover (32).
10. The scenting device for scented tea processing according to claim 9, characterized in that, The screening cover (32) is connected to the electric push rod (29) through a hexagonal bolt (20) and is pushed back by the electric push rod (29). The screening cover (32) is fixed on the sliding block of the linear guide rail (30), realizing smooth guidance.
Citation Information
Patent Citations
Scenting equipment used for processing of jasmine scented tea
CN111802496A
Flower mixing, scenting and fragrance cellaring machine for preparing sweet-scented osmanthus tea
CN221670878U