CN108338222A - A kind of Green Tea Processing system - Google Patents
A kind of Green Tea Processing system Download PDFInfo
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- CN108338222A CN108338222A CN201810076565.6A CN201810076565A CN108338222A CN 108338222 A CN108338222 A CN 108338222A CN 201810076565 A CN201810076565 A CN 201810076565A CN 108338222 A CN108338222 A CN 108338222A
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- China
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- roller
- tealeaves
- fixation machine
- green tea
- processing system
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
Abstract
The invention discloses a kind of Green Tea Processing systems, including pass sequentially through the roller fixation machine of tealeaves conveying equipment connection, vibrating screen, air cooling equipment and tea winnower；Above equipment is connected to central controller.The beneficial effects of the present invention are：This system carries out drying tea leaves using roller fixation machine, and roller fixation machine primary structure is long cylindricality metal roller, and the spiral shape guide-leaf plate of three sections of different angles is inside housed, and can play the role of inlet and outlet, turn over leaf.It can make tealeaves thermally equivalent during the drying process, and input and output material is fast.Solve the problems, such as that traditional drying equipment can not take into account tealeaves color and taste shape.
Description
Technical field
The present invention relates to Green Tea Processing field more particularly to a kind of Green Tea Processing systems.
Background technology
The processing technology of green tea generally comprises water-removing, rubs, dries three processes, in tea making process, especially dry
Dry stage, heating are not only to remove moisture, and while evaporable water, and the complicated heat chemistry having under water participation occurs
Variation further promotes the formation of the color of tealeaves.Tealeaves contains wet porous material as vegetalitas, in the drying process,
Inside and outside portion's heat and mass condition is to influence each other, interact with the structure feature of tealeaves itself, biological characteristic, physicochemical property
's.Frying pan is generally used in traditional green tea processing method, but production efficiency is relatively low, and to the skill requirement of operator height；Rule
The production of modelling green tea generally uses dryer, traditional dryer to have drum-type, crawler type and box, wherein roller dryer
The fast discharging of charging is slow, easily leads to that drying tea leaves are excessive, and taste is bad, or tea milli is caused to be sticked on tealeaves, and shape is plain；And it carries out
The tealeaves color that belt or chamber typed drying-machine are dried is good-looking but taste is bad.
Invention content
It is an object of the invention to：A kind of Green Tea Processing system is proposed, so that processed tealeaves is pleasant to the eye and taste.
To solve the above problems, present invention employs following technical solutions：
A kind of Green Tea Processing system, including the roller fixation machine of tealeaves conveying equipment connection is passed sequentially through, vibrating screen is cooling
Device and tea winnower connect between tea winnower and roller fixation machine also by tealeaves conveying equipment；Above equipment is equal
It is connected to central controller.
Preferably, exhaust fan is installed, exhaust fan is electrically connected with central controller on the roller fixation machine.
Preferably, oscillating feeder is also associated between roller fixation machine and tea winnower；Oscillating feeder is set to
At the feed inlet of the roller fixation machine, oscillating feeder is electrically connected with central controller, so that tealeaves dispersedly enters rolling
Cylinder green-keeping machine, to prevent the mutual adhesion of tealeaves.
Preferably, the roller fixation machine includes rack, the roller being arranged in rack, and temperature sensing is provided in roller
Device, the drum inside side wall are equipped with fixed heater and variable heater, and variable heater is electrically connected with power governor,
The both ends of the roller are respectively equipped with inlet port and outlet port, co-axial in the roller to be provided with rotation axis, in rotation axis
Be provided with agitating device, rotation is pivotally connected to motor, further includes PLC controller, the PLC controller respectively with temperature sensing
Device, motor, power governor are connected with fixed heater.PLC controller can be according to temperature sensor when roller fixation machine works
The temperature value being transmitted back to carries out operation, and the heating power of variable heater is controlled by controlling power governor；It is adopted when heating
Start quickly heating with fixed heater total power, is carried out using variable heater when system temperature will reach set temperature
It adjusts；It is maintained at set temperature when temperature in variable heater adjusting roller can also be used during water-removing.
Preferably, it is provided with multiple temperature sensors in roller, and is distributed in the different location in roller.
Preferably, the cooling device includes shell, and outer casing frame is set in support leg, and cover top portion is provided with funnelform
Feed(raw material)inlet, outer casing bottom are provided with material outlet, the lid that can open and close material outlet are provided at material outlet；Drum
Wind turbine is connected to refrigeration machine, and refrigeration machine is connected to by pipeline on the inside of shell；It further include the control mechanism of controllable lid folding.
Preferably, the control mechanism of the control lid folding includes the connecting rod that one end is connected to lid edge, and connecting rod is another
The telescopic end of one end and hydraulic telescopic rod is hinged, and the fixing end of hydraulic telescopic rod is fixedly connected with outer side side wall, the company
Hinged with supporting rod one end in the middle part of bar, the supporting rod other end is fixedly attached to outer side side wall.
The beneficial effects of the present invention are：
(1) this system carries out drying tea leaves using roller fixation machine, and roller fixation machine primary structure is long cylindricality metal rolling
Cylinder, is inside equipped with the spiral shape guide-leaf plate of three sections of different angles, can play the role of inlet and outlet, turn over leaf, adjusting machine is also equipped in cylinder
Structure controls Leaf expansion by adjusting angle of inclination.It can make tealeaves thermally equivalent during the drying process, and input and output material is fast.Solution
Traditional drying equipment of having determined can not take into account the problem of tealeaves color and taste shape.
(2) after tealeaves is processed in roller fixation machine, the hair on tealeaves, can be dry prior to tealeaves blade because more very thin
It is dry, vibration is carried out before process next time in the present invention and remove milli, can prevent tea milli from burnt in heating process repeatedly so that tea
Sense is charred when leaf brews so that mouthfeel is more preferable.
(3) carry out air-cooled after being processed in roller fixation machine every time so that tealeaves fast cooling can prevent tealeaves from turning yellow,
Keep tealeaves color dark green.
(4) selection by winnowing is carried out after being processed in roller fixation machine every time and removes broken leaf, not only be can guarantee that tealeaves is neat and well spaced, is prevented
Broken leaf stir-bake to brown, and every batch of tealeaves evenly drying is further ensured, quality is unified.
(5) it because being both needed to vibrate after processing in roller fixation machine every time to go milli, air-cooled and selection by winnowing, therefore can realize continuous
Production completes the production that next group tealeaves can be carried out when water-removing proceeds by subsequent step for the first time in a collection of tealeaves, because of rolling
The temperature of cylinder green-keeping machine is relatively stable, is not required to again standby waiting roller fixation machine temperature rise to set temperature, realizes
Continuous production improves production efficiency.
Description of the drawings
Fig. 1 is a kind of Green Tea Processing system structure diagram of the present invention.
Fig. 2 is the structural schematic diagram of roller fixation machine in Fig. 1.
The temperature control schematic diagram of roller fixation machine in Fig. 3 Fig. 1.
Fig. 4 is air cooling equipment structural schematic diagram in Fig. 1.
In figure：1- roller fixation machines, 101- racks, 102- rollers, 103- feed inlets, 104- discharge ports, 105- rotation axis,
106- agitating devices, 107- motors, 2- vibrating screens, 3- air cooling equipments, 301- shells, the feed(raw material)inlets 302-, 303- material outlets,
304- lids, 305- air blowers, 306- refrigeration machines, 307- connecting rods, 308- hydraulic telescopic rods, 309- supporting rods, 4- tea-leaf wind selections
Machine, 5- oscillating feeders, 6- exhaust fans.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.
A kind of Green Tea Processing system, including pass sequentially through the roller fixation machine 1 of tealeaves conveying equipment connection, vibrating screen 2, wind
Device for cooling 3 and tea winnower 4 connect between tea winnower 4 and roller fixation machine 1 also by tealeaves conveying equipment, tealeaves
Conveying equipment can be the conveying devices such as elevating conveyor, conveyer belt, the discharge port of previous equipment and the feed inlet of latter apparatus it
Between by tealeaves conveying equipment connect；Wherein only need the tealeaves for continuing next manufacturing procedure (i.e. outer in the outlet of winnowing machine 4
The neat and well spaced tealeaves of shape) exit setting conveying equipment be connected to next equipment, remaining exit (i.e. broken leaf) be arranged collecting box collection,
Winnowing machine 4；Above equipment is connected to central controller.Exhaust fan 6 is installed, exhaust fan 6 is on the roller fixation machine 1
Controller is entreated to be electrically connected.The roller fixation machine 1 includes rack 101, and the roller 102 being additionally arranged in rack 101 can be arranged
The regulating mechanism at 102 angle of inclination of roller is adjusted, temperature sensor is provided in roller 102, is equipped in the roller 102 multiple
Fixed heater and variable heater, variable heater are electrically connected with power governor, and the both ends of the roller 102 are set respectively
There are a feed inlet 103 and discharge port 104, it is co-axial in the roller 102 to be provided with rotation axis 105, it is provided with and stirs in rotation axis
Device 106 is mixed, agitating device 106 is spiral shape, and for importing and exporting, turning over leaf effect, rotation axis 105 is connected to motor 107, also wraps
Include PLC controller, PLC controller is connected with liquid crystal display, the PLC controller also respectively with temperature sensor, motor, work(
Rate adjuster is connected with fixed heater.It is provided with multiple temperature sensors in roller, and is distributed in the different location in roller.
Oscillating feeder 5 is also associated between roller fixation machine 1 and tea winnower 4；It is rolled described in the discharge port face of oscillating feeder 5
At the feed inlet 103 of cylinder green-keeping machine 1, oscillating feeder 5 is electrically connected with central controller.The air cooling equipment 3 includes shell
301, shell 301 is set up in support leg, and 301 top of shell is provided with funnelform feed(raw material)inlet 302, and outer casing bottom is provided with
Material outlet 303 is provided with the lid 304 that can open and close discharge port at material outlet 303；Air blower 305 is connected to system
Cold 306, refrigeration machine 306 are connected to 301 inside of shell by pipeline；It further include the control mechanism that controllable lid 304 opens and closes.
The control mechanism that the control lid 304 opens and closes includes the connecting rod 307 that one end is connected to 304 edge of lid, 307 other end of connecting rod
Hinged with the telescopic end of hydraulic telescopic rod 308, the fixing end of hydraulic telescopic rod 308 is fixedly connected with 301 outside side wall of shell, institute
It states 307 middle part of connecting rod to be hinged with 309 one end of supporting rod, 309 other end of supporting rod is fixedly attached to 301 outside side wall of shell.System
Cold 306, air blower 305, hydraulic telescopic rod 308 are electrically connected to central controller.
Following Green tea processing technology can be realized with this system：
(1) fresh leaf carries out first time water-removing in roller fixation machine 1：It is 160 that fixing temperature is arranged in PLC controller
DEG C, fixation time is 2~3min, starts roller fixation machine 1, waits for that the temperature in roller fixation machine 1 rises to set temperature, vibrating
In batcher 5 be added fresh leaf and open oscillating feeder 5 be added into the feed inlet 103 of roller fixation machine 1 fresh leaf or directly to
Fresh leaf is added in the feed inlet 103 of roller fixation machine 1, oscillating feeder 5 is closed after addition, and roller fixation machine 1 starts to kill
It is green.Water-removing opens exhaust fan 6 after starting and moisture is persistently discharged, and water content of tea is 60%~65% after first time finishes；
Tealeaves is delivered to the feed inlet of vibrating screen 2 after finishing for the first time from the discharge port 104 of roller fixation machine 1, open vibrating screen 2 into
Milli 5min is removed in row vibration；The feed(raw material)inlet 301 that the discharge port of tealeaves self-excited oscillation sieve 2 is delivered to air cooling equipment after removing milli is vibrated,
The telescopic end of control hydraulic telescopic rod 306 is extended and is kept before charging so that lid 304 is closed after material outlet 303 is fed and opens
Dynamic air blower 305 and refrigeration machine 306 make to blast eolian for cold wind, after a period of time, closing 305 He of air blower in shell 301
Refrigeration machine 306, the telescopic end retraction of control hydraulic telescopic rod 306 so that lid 304 is opened, and tealeaves leaks down to fall from material outlet
On tea-conveying device, tealeaves is delivered to the feed inlet of tea winnower by tea-conveying device, and broken leaf is filtered out through selection by winnowing
With the neat and well spaced tealeaves of shape, broken leaf is collected, that is, completes to finish for the first time.The neat and well spaced tealeaves of shape is delivered to vibration through tea-conveying device
The feed inlet of batcher 5 carries out next process.Each equipment can be made according to suitable with central controller controls in the process
Sequence is opened and closed, it can be achieved that automated production.
(2) tealeaves carries out second of water-removing in roller fixation machine, moisture is persistently discharged during water-removing, fixing temperature is
148 DEG C, fixation time is 2~3min, and water content of tea is 45%~50% after second finishes；It will after second of water-removing
Tealeaves carries out vibration and removes milli 5min；It is air-cooled to cool laggard sector-style choosing to tealeaves, weed out broken leaf；
(3) tealeaves carries out third time water-removing in roller fixation machine, moisture is persistently discharged during water-removing, fixing temperature is
138 DEG C, fixation time is 2~3min, and water content of tea is 30%~35% after third time finishes；Third time will after finishing
Tealeaves carries out vibration and removes milli 5min；It is air-cooled to cool laggard sector-style choosing to tealeaves, weed out broken leaf；
(4) tealeaves carries out just drying in roller fixation machine, and moisture is persistently discharged during just drying, and it is 110 DEG C just to dry temperature,
It is 2~3min just to dry the time, and water content of tea is 15%~20% after just drying；Tealeaves is subjected to vibration after just drying and removes milli
5min；It is air-cooled to cool laggard sector-style choosing to tealeaves, weed out broken leaf；
(5) tealeaves is dried in roller fixation machine, and moisture is persistently discharged in drying process, and drying temperature is 90 DEG C,
Drying time is 2~3min, and water content of tea is 5%~6% after drying；Tealeaves is subjected to vibration after drying and removes milli
5min；It is air-cooled to cool the choosing of laggard sector-style to tealeaves, it finally carries out stalk-sorting, pick up miscellaneous, form that neat and well spaced, weight is real, beautiful dry tea appearance.
The operating method of step (2)~(5) is identical as step (1).Above-mentioned technique may make moisture content uniformly to divide in tealeaves
Cloth simultaneously makes substance inside tealeaves that adequately chemical reaction occur, to make tealeaves color perfume (or spice) shape stabilization and uniformly.Add through this
The tealeaves that work technique makes, color is dark green, and tealeaves is neat and well spaced, in good taste.
Claims (7)
1. a kind of Green Tea Processing system, it is characterised in that：Roller fixation machine including passing sequentially through the connection of tealeaves conveying equipment
(1), vibrating screen (2), air cooling equipment (3) and tea winnower (4), also lead between tea winnower (4) and roller fixation machine (1)
Cross the connection of tealeaves conveying equipment；Above equipment is connected to central controller.
2. a kind of Green Tea Processing system as described in claim 1, it is characterised in that：It is equipped on the roller fixation machine (1)
Exhaust fan (6), exhaust fan (6) are electrically connected with central controller.
3. a kind of Green Tea Processing system as claimed in claim 1 or 2, it is characterised in that：The roller fixation machine (1) includes machine
Frame (101), the roller (102) being arranged in rack (101), roller (102) is interior to be provided with temperature sensor, the roller
(102) multiple fixed heaters and variable heater are equipped in, variable heater is electrically connected with power governor, the roller
(102) both ends are respectively equipped with feed inlet (103) and discharge port (104), co-axial in the roller (102) to be provided with rotation
Axis (105) is provided with agitating device (106) in rotation axis, and rotation axis (105) is connected to motor (107), further includes PLC controls
Device, respectively with temperature sensor, motor (107), power governor connect the PLC controller with fixed heater.
4. a kind of Green Tea Processing system as claimed in claim 3, it is characterised in that：It is provided with multiple temperature in roller (102)
Sensor, and the different location being distributed in roller (102).
5. a kind of Green Tea Processing system as claimed in claim 3, it is characterised in that：Roller fixation machine (1) and tea winnower
(4) oscillating feeder (5) is also associated between；Oscillating feeder (5) is set to the feed inlet of the roller fixation machine (1)
(103) at, oscillating feeder (5) is electrically connected with central controller.
6. a kind of Green Tea Processing system as described in claim 1, it is characterised in that：The air cooling equipment (3) includes shell
(301), shell (301) is set up in support leg, and funnelform feed(raw material)inlet (302), shell bottom are provided at the top of shell (301)
Portion is provided with material outlet (303), and material outlet is provided with the lid that can open and close material outlet (303) at (303)
(304)；Air blower (305) is connected to refrigeration machine (306), and refrigeration machine (306) is connected to by pipeline on the inside of shell (301)；Also
Control mechanism including can control lid (304) folding.
7. a kind of Green Tea Processing system as claimed in claim 6, it is characterised in that：The control that the control lid (304) opens and closes
Mechanism processed includes the connecting rod (307) that one end is connected to lid (304) edge, connecting rod (307) other end and hydraulic telescopic rod (308)
Telescopic end it is hinged, the fixing end of hydraulic telescopic rod (308) is fixedly connected with shell (301) outside side wall, the connecting rod (307)
Middle part and supporting rod (309) one end are hinged, and supporting rod (309) other end is fixedly attached to shell (301) outside side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076565.6A CN108338222A (en) | 2018-01-26 | 2018-01-26 | A kind of Green Tea Processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076565.6A CN108338222A (en) | 2018-01-26 | 2018-01-26 | A kind of Green Tea Processing system |
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| CN108338222A true CN108338222A (en) | 2018-07-31 |
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| CN201810076565.6A Pending CN108338222A (en) | 2018-01-26 | 2018-01-26 | A kind of Green Tea Processing system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1755770A1 (en) * | 1985-07-09 | 1992-08-23 | Т.К.Габуни , Р.М.Хопери и Г.Г.Малани | Green tea production method |
| CN102742678A (en) * | 2012-04-19 | 2012-10-24 | 湄潭天泰茶业有限公司 | Enzyme deactivating separation method for machine-collected high quality green tea |
| CN103798420A (en) * | 2014-01-24 | 2014-05-21 | 浙江安吉宋茗白茶有限公司 | Processing technology for Anji white tea |
| CN205071999U (en) * | 2015-09-18 | 2016-03-09 | 安吉龙王山茶叶开发有限公司 | Tealeaves system of processing |
| CN205124911U (en) * | 2015-10-09 | 2016-04-06 | 广东龙岗马山茶业股份有限公司 | Green tea production line |
| CN206078891U (en) * | 2016-07-13 | 2017-04-12 | 中国农业科学院茶叶研究所 | Cooling device after tea wrap process |
| CN106615279A (en) * | 2016-12-15 | 2017-05-10 | 四川筑红运林业科技有限责任公司 | Roller fixation machine for preventing tea leaves from generating burnt edges and explosion points |
| CN107183227A (en) * | 2017-01-25 | 2017-09-22 | 山东农业大学 | A kind of intelligent tea production line |
-
2018
- 2018-01-26 CN CN201810076565.6A patent/CN108338222A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1755770A1 (en) * | 1985-07-09 | 1992-08-23 | Т.К.Габуни , Р.М.Хопери и Г.Г.Малани | Green tea production method |
| CN102742678A (en) * | 2012-04-19 | 2012-10-24 | 湄潭天泰茶业有限公司 | Enzyme deactivating separation method for machine-collected high quality green tea |
| CN103798420A (en) * | 2014-01-24 | 2014-05-21 | 浙江安吉宋茗白茶有限公司 | Processing technology for Anji white tea |
| CN205071999U (en) * | 2015-09-18 | 2016-03-09 | 安吉龙王山茶叶开发有限公司 | Tealeaves system of processing |
| CN205124911U (en) * | 2015-10-09 | 2016-04-06 | 广东龙岗马山茶业股份有限公司 | Green tea production line |
| CN206078891U (en) * | 2016-07-13 | 2017-04-12 | 中国农业科学院茶叶研究所 | Cooling device after tea wrap process |
| CN106615279A (en) * | 2016-12-15 | 2017-05-10 | 四川筑红运林业科技有限责任公司 | Roller fixation machine for preventing tea leaves from generating burnt edges and explosion points |
| CN107183227A (en) * | 2017-01-25 | 2017-09-22 | 山东农业大学 | A kind of intelligent tea production line |
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Application publication date: 20180731 |