CN106819155A - A kind of Multifunctional tea machining production line and its control system - Google Patents
A kind of Multifunctional tea machining production line and its control system Download PDFInfo
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- CN106819155A CN106819155A CN201510877359.1A CN201510877359A CN106819155A CN 106819155 A CN106819155 A CN 106819155A CN 201510877359 A CN201510877359 A CN 201510877359A CN 106819155 A CN106819155 A CN 106819155A
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Abstract
The present invention discloses a kind of multifunctional production line that can process granular pattern green tea, pin bud type green tea and circulation rolling stir-fry type green tea, production line can be different with requirement according to tea raw material, control system selects different types of machined parameters, processes the tealeaves of three types, and granular pattern green tea technique is：1. spread out blue or green → 2. → 3. spreadings for cooling of de-enzyme moisture regain → 4. knead → 5. hot blasts deblock → bent milli shaping → 10. of 6. spreading for cooling → 7. song milli shaping → 8. spreadings for cooling moisture regain → 9. dry → 11. selection by winnowing；Pin bud shape green tea technique is：1. spread out blue or green → 2. continuous manage bars in de-enzyme continuous manage bar → 5. spreading for cooling → 6. in → 3. spreading for cooling → 4. and flatten → 7. spreading for cooling → 8. dry → 9. selection by winnowing of baking foot；The circulation technique that uses of rolling stir-fry type green tea for：1. spread out blue or green → 2. → 3. spreadings for cooling of de-enzyme moisture regain → 4. knead → 5. hot blasts deblock → 6. spreading for cooling → 7. continuously fry continuous fried dry → 10. of two green grass or young crops → 8. spreadings for cooling moisture regain → 9. and dry foot and do → 11. selection by winnowing.
Description
Technical field
The invention belongs to machine for processing tea field, more particularly to a kind of tealeaves serialization processing granular pattern green tea, pin bud
Type green tea and circulation rolling stir-fry type green tea production line.
Background technology
At present, the serialization of tealeaves and automation processing can substantially realize that such as patent (CN101999479A) is public
A kind of equipment of roasted green tea serialization processing is opened, patent 202931998 discloses a kind of scented tea automatic production line, patent
CN103947776A discloses a kind of serialization black tea pressing production line.But the serialization machining production line of the above is all can only be real
The now processing of single type tealeaves, and most of tea-enterprise is more than producing a type tea products, tea enterprise can be according to tealeaves
Growth characteristic and tea market demand, produce acupuncture needle type, hair peak type green tea as raw material with simple bud head, and production is with the leaf of a bud one
The hair peak of raw material, fried green or baking class green tea, the later stage can also produce the various low and middle-end green tea that the leaf of a bud two or three is raw material, or even
Can manufacturing machine adopt exported product based on raw material, if Large-scale enterprises are wanted to meet the market demand, produce different types of various green tea
Or black tea put into apparatus for production line direct plunge into the general hundreds of thousands that is both needed to up to a million or even millions of, and equipment
Factory building and other water, electricity, gas auxiliary facilities also need hundreds of thousands to input up to a million, and such as certain enterprise individually puts into for simple bud head
A pin bud class green tea production line, and simple bud head can plucking time it is very short, it is most long only one typically at 15 days or so
Month, after the collecting period terminates, equipment is left unused substantially.This bears all heavier for tea-enterprise, therefore, to a line production line
Realize that the demand of polytype Tea Processing is very urgent.It is intended to slow down the weight of Tea Processing production equipment, factory building, other facilities
Multiple investment and a series of problems of restriction Tea Processing Sustainable Development of Enterprises such as idle.Patent CN102823668A discloses one
Kind of equipment and method of full-automatic tea leaf processing production line applicable to black tea and green tea, but the only compatible black tea of the production line and green
Tea, and the production line can not produce simultaneously, or even need Various Seasonal to be produced.
The content of the invention
The purpose of the present invention is to reduce enterprise in Tea Processing production equipment, factory building, the overlapping investment of other facilities and spare time
Put, improve the utilization rate of primary processing of tea process equipment and the rate of return on investment of enterprise, reduce Tea Production cost, improve tealeaves enterprise
The competitiveness of industry.Different from other tea processing lines, tea processing line of the present invention can process granulated
Shape green tea is fried in the rolling of energy fabrication cycles again for green tea, pin bud shape green tea, can be needed flexibly use according to user.
The present invention solves the above problems, and used technical scheme is as follows, and three kinds of techniques that the production line is used are respectively：
（1）Granular pattern green tea technique is：1. spread out blue or green → 2. → 3. spreadings for cooling of de-enzyme moisture regain → 4. knead → 5. hot blasts deblock →
6. → 11. selection by winnowing are dried in bent milli shaping → 10. of spreading for cooling → 7. song milli shaping → 8. spreading for cooling moisture regain → 9.；（2）Pin
The processing technology of bud shape green tea is：1. blue or green → 2. de-enzyme continuous manage bar → 5. spreading for cooling → 6. in → 3. spreading for cooling → 4. are spread out
Continuous manage bar is flattened → 7. spreading for cooling → 8. and dries dry → 9. selection by winnowing of foot；（3）The circulation technique that uses of rolling stir-fry type green tea for：1.
Stand is blue or green → 2. → 3. spreadings for cooling of de-enzyme moisture regain → 4. knead → 5. hot blasts deblock → 6. spreading for cooling → 7. continuously fry it is two blue or green →
8. dry → 11. selection by winnowing of foot are dried in continuous fried dry → 10. of spreading for cooling moisture regain → 9..
The present invention is as follows with this three kinds of corresponding equipment of technique：The corresponding equipment of granular pattern green tea：1. tea leaf tedder（1）
→ 2. fresh leaf flowmeters（2）→ 3. green-keeping machines（3）→ 4. spreading for cooling damping machines（5）→ 5. knead unit（10）→ 6. heat
Wind deblocking machine（11）→ 7. bent milli units（17）→ 8. spreading for cooling damping machines（19）→ 9. bent milli units（21）→ 10. dry
Dry machine（22）→ 11. winnowing machines（23）；The corresponding equipment of pin bud type green tea：1. tea leaf tedder（1）→ 2. fresh leaf flowmeters
（2）→ 3. green-keeping machines（3）→ 4. spreading for cooling damping machines（5）→ 5. manage bar units（6）→ 6. coolconveyers（7） →
7. manage bar flattens unit（8）→ 8. coolconveyers（12）→ 9. dryers（22）→ 10. winnowing machines（23）；Circulation rolling
The corresponding equipment of stir-fry type green tea：1. tea leaf tedder（1）→ 2. fresh leaf flowmeters（2）→ 3. green-keeping machines（3）→ 4. spreadings for cooling are returned
Damp machine（5）→ 5. knead unit（10）→ 6. hot blast deblocking machines（11）→ 7. circulation rolling heating stirring machine groups（18）→ 8. spreadings for cooling
Damping machine（19）→ 10. circulation rolling heating stirring machine groups（20）→ 11. dryers（22）→ 12 winnowing machines（23）.According to technique
Combination, the production line can process three kinds of tealeaves.
The equipment that processing three kinds of tealeaves in described multifunctional production line can share is：Tea leaf tedder（1）, fresh leaf flowmeter
（2）, green-keeping machine（3）, spreading for cooling damping machine（5）, dryer（22）, winnowing machine（23）；Processing granulated green tea and circulation rolling fry green
The equipment that tea can be shared is：Knead unit（10）, hot blast deblocking machine（11）, spreading for cooling damping machine（19）；Granulated green tea is special
Equipment is bent milli unit（17）、（21）, the special equipment of circulation rolling stir-fry type green tea is circulation rolling heating stirring machine group（18）、（20）, pin bud
The special equipment of model green tea is manage bar unit（6）Unit is flattened with manage bar（8）.By the optimization of technique, the apparatus for production line
The rate of sharing is more than 60%, and 60% has been saved compared with 3 costs of independent production line are made respectively, and equipment fabricating yard reduces
75%。
Described multifunctional production line is combined using modular mode, is mainly had according to Tea Processing technological requirement
10 modules below：Fresh leaf is spread out blue or green module, measures de-enzyme module, spreading for cooling moisture regain module, kneads set modules, song milli shaping mould
Block, manage bar set modules（CN104171093A）, manage bar flatten set modules, circulation rolling fry module, drying module, selection by winnowing mould
Block.Each module can be used independently can also give birth to other block combiners into the processed different type Tea Processing of serialization
Producing line.Wherein measure de-enzyme module collection tealeaves volume control device（CN102415454A）, green-keeping machine（3）With exhausting hydrofuge
Device (25)；Kneading set modules can add metering according to the requirement of production line production capacity by 1 kneading machine or many kneading machines
Device is constituted, and many kneading machines are then by tape transport to different kneading machines in this way；Circulation rolling fries module by 1 or many
Roasting machine adds metering connecting device（16）Composition.
In described production line hot blast deblock technique be after kneading deblock technique with dry two young worker's skills unite two into one, with
Traditional drum-type is dried two young worker's skills and is compared, and has both played the effect of deblocking and gas permeability and dehydration effect are more preferable, is conducive to holding tea
Leaf colour and lustre is green.
Described production line is controlled by bent milli shaping twice when granulated green tea is processed with accurate moisture, it is ensured that
The bar rope is tight of granulated green tea, circle, graininess are obvious.
The control system of described production line is equipped with data acquisition analysis system（SCADA）, the system energy monitor in real time
With the state parameter of collection each EM equipment module of production line, data exception is alarmed, state parameter can enter with control parameter
Row storage, is that the improvement of processing technology and product processing review offer basic data.Such as to the temperature prison of the module that finishes
Survey, refer to Fig. 3, if de-enzyme bucket wall temperature is set as T degree, when deviation exceedes the maximum deviation number of degrees n of setting, combustion system
Be automatically switched off, when the bucket wall that finishes cools to certain number of degrees less than setting value, combustion system automatic, the setting of n according to
Technological requirement and combustion system hardware requirement flexibly set.The method of this utilization Monitoring Data control combustion system is simply real
With the cost of control system can be greatly lowered while effectively meeting technological requirement.
After described production line de-enzyming process, production cycle rolling stir-fry type green tea when circulate twice rolling fry between, production particle
Spreading for cooling damping machine is each equipped between bent milli shaping twice during type green tea, spreading for cooling damping machine is mainly makes tealeaves be piled up after cooling down,
Ease back carries out next step operation again after being uniformly distributed Measuring Moisture Content of Tea, to ensure that tea color is emerald green and dehydration is than more uniform,
It is the guarantee of tealeaves fragrance quality.
Brief description of the drawings：
The invention will be further described with reference to the accompanying drawings and examples：
Accompanying drawing 1 is production line control module schematic diagram
Accompanying drawing 2 is the data acquisition analysis system interface of control system
Accompanying drawing 3 is embodiment fixing temperature change detection curve；
Accompanying drawing 4 is embodiment fixing temperature change detection curve；
Accompanying drawing 5 is that equipment of the invention arranges schematic diagram；
Accompanying drawing 6 is present invention process schematic flow sheet；
Tea leaf tedder（1）, fresh leaf flowmeter（2）, green-keeping machine（3）, cooling pneumatic separator（4）, spreading for cooling damping machine（5）, manage bar unit
（6）, coolconveyer（7）, manage bar flatten unit（8）, measure even leaf device（9）, knead unit（10）, hot blast deblocking machine
（11）, coolconveyer（12）, vibra shoot（13）, vertical conveyer（14）, plane conveyor（15）, metering connecting device
（16）, bent milli unit（17）, circulation rolling heating stirring machine group（18）, spreading for cooling damping machine（19）, circulation rolling heating stirring machine group（20）, bent milli unit
（21）, dryer（22）, winnowing machine（23）, even leaf chain it is tiltedly defeated（24）, exhausting humidity-discharging device（25）.
Specific embodiment:
Below in conjunction with the accompanying drawings and the Tea Processing technique that uses, the present invention is described in further detail by embodiment, but not appointing
Where formula limits the scope of the present invention.
Accompanying drawing 6 is present invention process schematic flow sheet, is illustrated in figure 5 the complete layout of multi-functional machining production line,
Illustrate a kind of case study on implementation of the type multifunctional production line.The granular pattern green tea technique that the production line is used for：1. spread out
Blue or green → 2. → 3. spreadings for cooling of de-enzyme moisture regain → 4. knead → and 5. hot blasts deblock → 6. spreading for cooling → 7. song milli shaping → 8.
Dry → 11. selection by winnowing in bent milli shaping → 10. of spreading for cooling moisture regain → 9..During production line the type tealeaves, fresh leaf treating capacity
100kg/h, can produce about 630kg dry teas for 24 hours.In tea leaf tedder（1）The middle fresh leaf for spreading of passing through is by plane conveyor
（26）, bevel conveyor（27）It is sent to fresh leaf flowmeter（2）In feed intake, by fresh leaf flowmeter（2）Make green-keeping machine（3）Instantaneously kill
Blue or green fresh leaf dynamic equalization, i.e., flow to green-keeping machine by the flow of setting per hour（3）In, the leaf after de-enzyme falls directly into cooling
Pneumatic separator（4）, strong yellow piece, relic are taken out by selection by winnowing to mitigate subsequent fine pressing pressure, the tealeaves of selection by winnowing discharging is by vibration
Groove（28）, vertical elevator（29）, plane conveyor（30）Spreading for cooling damping machine is sent in three's combination（5）, spreading for cooling damping machine（5）It is main
If make tealeaves cool down after pile up, ease back be uniformly distributed Measuring Moisture Content of Tea after carry out next step operation again, to ensure tea color
Emerald green and dehydration, than more uniform, is also the guarantee of tealeaves fragrance quality, and tealeaves is further through tipping-bucket hoisting machine after spreading for cooling moisture regain
（31）It is sent to sub-material and puts down defeated（32）On, now sub-material is put down defeated（32）Rotate forward, tealeaves is sent into even leaf weighing balance（9）, by specified
The tealeaves of metering can be sent to be made up of 3 55 kneading machines automatically after weight of equipment is reached kneads unit（10）Carry out kneading work
Industry, kneads rear tealeaves tiltedly defeated by even leaf chain（24）It is sent to hot blast deblocking machine（11）Deblock and break up and dry two blue or green operations,
Tealeaves after deblocking passes through coolconveyer（12）Again by vibra shoot after spreading for cooling cooling（13）, vertical elevator（14）And plane
Conveyer（15）The conveying equipment of three's combination is sent to plane conveyor（50）On, now plane conveyor（50）Rotate forward, make tea
Leaf is through plane conveyor（51）Into bent milli metering connecting device（16）In carry out quota metering weigh, then through rotating forward sub-material
It is flat defeated（38）And three layers of sub-material being arranged in above bent milli unit put down defeated machine（33）It is sent to and is made up of the full-automatic song milli machine of 4 84 types
Bent milli unit（17）In first song milli shaping, bent milli machine self-emptying during shaping appropriateness, tealeaves is sent to cloth by linking equipment
Put in spreading for cooling damping machine（19）The even leaf material distributing machine of top（34）, even leaf material distributing machine（34）Tealeaves can be equably spread at stand
On cool damping machine（19）On, stand tea thickness can be controlled by adjusting even leaf material distributing machine discharging speed, and spreading for cooling pilling up time can also lead to
Cross control spreading for cooling damping machine（19）The spreading for cooling guipure speed of service realize, the tealeaves for having got damp again is again by tipping-bucket hoisting machine（35）
It is sent to sub-material and puts down defeated（36）In, now sub-material is put down defeated（36）Rotate forward, tealeaves is sent to plane conveyor（37）, enter back into sub-material and put down defeated
（39）, sub-material is put down defeated（39）Rotate forward, tealeaves passes through plane conveyor（40）Flow to sub-material and put down defeated（41）, sub-material is put down defeated（41）Now
Rotate forward, tealeaves is flowed into and is arranged in bent milli unit（21）The even leaf weighing balance of top（42）On, the tealeaves after measuring fixed amount is through undue
Material is flat to be transported to the bent milli unit being made up of 2 84 types song milli machines（21）In carry out secondary bent milli shaping, after shaping reaches requirement
Again by by vibra shoot（45）, vertical elevator（46）And plane conveyor（47）Tealeaves is sent to plane by the linking equipment of composition
Conveyer（37）On, sub-material is put down defeated（39）Rotate forward, tealeaves passes through plane conveyor（40）Flow to sub-material and put down defeated（41）, sub-material is put down defeated
（41）Now invert, tealeaves enters dryer（22）Carry out drying the dry operation of foot, the tealeaves after drying passes through tipping-bucket hoisting machine again
（43）It is sent to winnowing machine（23）In carry out last selection by winnowing operation, thus, whole granular pattern Green Tea Processing process is fully completed.
The circulation technique that uses of rolling stir-fry type green tea for：1. spread out blue or green → 2. → 3. spreadings for cooling of de-enzyme moisture regain → 4. knead →
5. hot blast deblock → 6. spreading for cooling → 7. continuously fry continuous fried dry → 10. of two green grass or young crops → 8. spreadings for cooling moisture regain → 9. dry foot do →
11. selection by winnowing.When shape green tea is fried in fabrication cycles rolling, fresh leaf treating capacity 120kg/h can produce about 750kg dry teas for 24 hours.Circulation
During rolling stir-fry type Green Tea Processing from metering process process and required equipment before the blue or green milli to song in stand as granular pattern green tea, herein
Repeat no more, subsequent process is as follows：Tealeaves enters plane conveyor（50）, now plane conveyor（50）Rotate forward, tealeaves is through flat
Face conveyer（51）Into bent milli metering connecting device（16）In carry out quota metering and weigh, then the sub-material passed through puts down defeated（38）,
Now sub-material is put down defeated（38）Reversion, tealeaves enters circulation rolling heating stirring machine group（18）Carry out first cycle frying, frying appropriateness Posterior circle
Self-emptying is fried in rolling, and tealeaves is sent to by linking equipment and is arranged in spreading for cooling damping machine（19）The even leaf material distributing machine of top（34）, it is even
Leaf material distributing machine（34）Tealeaves can be equably spread on spreading for cooling damping machine（19）On, stand tea thickness can be by adjusting even leaf cloth
Material machine discharging speed is controlled, and spreading for cooling pilling up time also can be by controlling spreading for cooling damping machine（19）Spreading for cooling guipure speed of service reality
Existing, the tealeaves for having got damp again is again by tipping-bucket hoisting machine（35）It is sent to sub-material and puts down defeated（36）In, now sub-material is put down defeated（36）Reversion,
Tealeaves entrance is arranged in circulation rolling heating stirring machine group（20）The even leaf metering device of top（44）In, the tealeaves of measuring fixed amount enters circulation
Rolling heating stirring machine group（20）In carry out secondary cycle frying until fried dry is molded, frying is reached after requirement again by by vibra shoot（45）、
Vertical elevator（46）And plane conveyor（47）Tealeaves is sent to plane conveyor by the linking equipment of composition（37）On, sub-material is put down
It is defeated（39）Rotate forward, tealeaves passes through plane conveyor（40）Flow to sub-material and put down defeated（41）, sub-material is put down defeated（41）Now invert, tealeaves enters
Enter dryer（22）Carry out drying the dry operation of foot, the tealeaves after drying passes through tipping-bucket hoisting machine again（43）It is sent to winnowing machine（23）In
Last selection by winnowing operation is carried out, thus, whole circulation rolling stir-fry type Green Tea Processing process is fully completed.
The processing technology of pin bud shape green tea is：1. blue or green → 2. de-enzyme continuous manage bar → 5. spreadings for cooling in → 3. spreading for cooling → 4. are spread out
→ 6. continuous manage bars are flattened → 7. spreading for cooling → 8. and dry dry → 9. selection by winnowing of foot.During processing pin bud shape green tea, fresh leaf treating capacity
40 kg/h, can produce about 250kg dry teas for 24 hours.Stand it is blue or green to spreading for cooling get damp again technical process and required equipment and granular pattern green tea,
Circulation rolling stir-fry type green tea is the same, and here is omitted, and subsequent process is as follows：Tealeaves passes through tipping-bucket hoisting machine after spreading for cooling moisture regain
（31）It is sent to sub-material and puts down defeated（32）On, now sub-material is put down defeated（32）Reversion, tealeaves passes through plane conveyor（48）Into carding machine
Group（6）Manage bar operation is carried out, through vibra shoot after manage bar operation completion（49）Into coolconveyer（7）Cooled down, then passed through
Plane conveyor feeding manage bar flattens unit（8）, by pin bud type green tea basic forming after secondary manage bar and flattening, subsequently pass through again
Supercooling conveyer（12）, vibra shoot（13）, vertical elevator（14）, plane conveyor（15）It is sent to plane conveyor（50）
On, now plane conveyor（50）Reversion, tealeaves is through plane conveyor（37）Into the plane conveyor for rotating forward（39）, tealeaves lead to
Cross plane conveyor（40）Flow to sub-material and put down defeated（41）, sub-material is put down defeated（41）Now invert, tealeaves enters dryer（22）Carry out
The dry operation of foot is dried, the tealeaves after drying passes through tipping-bucket hoisting machine again（43）It is sent to winnowing machine（23）In carry out last selection by winnowing and make
Industry, thus, whole pin bud type Green Tea Processing process is fully completed.
Described fresh leaf flowmeter（2）Patent No. ZL2011205150350 is used, patent name is a kind of automatic
Volume control device, its effect is the fresh leaf dynamic equalization for making green-keeping machine instantaneously finish, i.e., stayed by the flow of setting per hour
To green-keeping machine, it is ensured that the effect of de-enzyme.By measuring room, even leaf, tiltedly defeated and vibra shoot etc. is constituted the equipment.
The green-keeping machine that the production line is used（3）It is Chinese patent ZL201010577150.0, on the basis of traditional green-keeping machine
On carry out automatic improving completion, implement details similar with disclosed green-keeping machine.According to the production capacity of design, the production line
Use 80 type green-keeping machines.The disposal ability of the green-keeping machine is maximum up to 120kg/h.
Spreading for cooling damping machine（5）、（19）EffectMainly make tealeaves cool down after pile up, easing back is uniformly distributed Measuring Moisture Content of Tea
Carry out next step operation again afterwards, be also the guarantee of tealeaves fragrance quality to ensure that tea color is emerald green and dehydration is than more uniform；Stand
Cool damping machine（5）、（19）Top is arranged by such as even leaf material distributing machine（34）, even leaf apparatus for distributing, even leaf material distributing machine（34）Can
Equably spread on spreading for cooling damping machine with by tealeaves（5）、（19）On, stand tea thickness can be by adjusting even leaf material distributing machine discharging speed
Degree control, spreading for cooling pilling up time also can be by controlling spreading for cooling damping machine（5）、（19）The spreading for cooling guipure speed of service realize, this
Be even more important during processing different type green tea, according to production different type green tea process adjustments control different moisture regain thickness and when
Between.
The effect kneaded：1. tea bar is rolled tightly, volume is reduced, is that fried dry is laid a solid foundation into bar；2. it is appropriate to destroy leaf texture, both
Want tealeaves easily to bubble out, endure repeated infusions again.What the production line was used kneads unit（5）It is to use China Patent No.
ZL2011204605804, patent name is：A kind of automatic twisting machine.According to design production capacity, the kneading machine model for using here
For 3 55 type kneading machines are in parallel.Even leaf leaves storage weighing balance before kneading（17）Effect be to ensure the tealeaves weight kneaded every time
Reach preset requirement, even leaf weighing balance（9）Constituted with electronic scale by leaves storage is tiltedly defeated.
Easy being bonded into sticks together, it is necessary to pass through hot blast deblocking machine after tealeaves completes to knead operation（11）Deblock breaing up, should
Hot blast deblocking machine is that the technique that will deblock unites two into one with two young worker's skills are dried, and compared with traditional drum-type dries two young worker's skills, is both risen
To the effect of deblocking and gas permeability and dehydration effect more preferably, be conducive to holding tea color emerald green.
Whole multifunctional production line control system is divided into following ten big modules according to function（As shown in Figure 1）：Fresh leaf stand is blue or green
Module, metering de-enzyme module, spreading for cooling moisture regain module, knead set modules, bent milli shaping module（CNXXX）, manage bar set modules
（CN104171093A）, manage bar flatten set modules, circulation rolling fry module, drying module, selection by winnowing module, between disparate modules lead to
Cross different conveying auxiliary equipment linkings.The data acquisition analysis system interface of control system is as shown in Figure 2.Tea Processing technique
In each controlling unit configure lower computer system of the control cabinet as SCADA, install in control cabinet PLC and touch-screen with
And operation button indicator lamp etc..Each control cabinet is networked by fieldbus, realizes network service and data sharing；In control
Center configuration master station, installs communication gate, and configures industrial computer, and configuration is done on industrial computer, realizes to whole production line
Middle control.User can monitor the real time execution operating mode of each equipment by the computer configuration of central control room, and can repair online
Change the operational factor of each controlling unit, can also carry out real-time control to certain executing agency.
The control system of production line is equipped with data acquisition analysis system（SCADA）, the system energy monitor in real time and collection
The state parameter of each EM equipment module of production line, is alarmed data exception, and state parameter can be stored with control parameter,
It is that the improvement of processing technology and product processing review offer basic data.Such as to the temperature monitoring of the module that finishes（Fig. 3）,
If de-enzyme bucket wall temperature is set as T=330 degree, maximum deviation temperature is n=10, and when temperature is 340 degree, combustion system is closed automatically
Close, when de-enzyme bucket wall is cooled to less than 320 degree, combustion system automatic, the setting of n is hard according to technological requirement and combustion system
Part requirement flexibly sets, the too small temperature control precision of value of n, but ignition system frequent start-stop, shortens the life-span of combustion system, n
Value too big cannot meet technological requirement again.
Temperature such as to manage bar is set according to technological requirement, and the temperature setting of manage bar is divided into three phases：First stage is
150 degree, second stage be 120 degree, the phase III be 140 degree, design temperature and actual monitoring temperature value curve enter shown in Fig. 4,
The combustion system of manage bar set modules is controlled by the change of error of monitoring temperature value and set temperature value, it is ensured that manage bar unit
Temperature change in the range of requiring, so as to meet Tea Processing technological requirement.
Claims (6)
1. the equipment that three kinds of tealeaves of processing can be shared in the production line of the description of claims 1 is：Tea leaf tedder（1）, fresh leaf flow
Meter（2）, green-keeping machine（3）, spreading for cooling damping machine（5）、（19）, dryer（22）, winnowing machine（23）, process granulated green tea and circulation
The equipment that can share of green tea is fried in rolling：Knead unit（10）, hot blast deblocking machine（11）, the special equipment of granulated green tea is bent milli
Unit（17）、（21）, the special equipment of circulation rolling stir-fry type green tea is circulation rolling heating stirring machine group（18）、（20）, pin bud model green tea is special
Equipment is manage bar unit（6）Unit is flattened with manage bar（8）.
2. the production line of the description of claims 1 is combined using modular mode, according to Tea Processing technological requirement master
There are following 10 modules：Fresh leaf is spread out blue or green module, measures de-enzyme module, spreading for cooling moisture regain module, kneads set modules, song milli shaping
Module, manage bar set modules（CN104171093A ）, manage bar flatten set modules, circulation rolling fry module, drying module, selection by winnowing
Module, each module can independently using can also with other block combiners into serialization processed different type Tea Processing
Production line, the module collection tealeaves volume control device wherein metering finishes（CN102415454A）, green-keeping machine and exhausting hydrofuge
Device；Kneading set modules can be by 1 kneading machine or many kneading machines plus metering device according to the requirement of production line production capacity
(9) constitute, many kneading machines are then by tape transport to different kneading machines in this way；Circulation rolling fries module by 1 or many
Roasting machine adds metering connecting device (16) to constitute.
3. claims 1 description production line in hot blast deblock technique be after kneading deblock technique with dry two young worker's skills close
Two is one, compared with traditional drum-type dries two young worker's skills, had both played the effect of deblocking and gas permeability and dehydration effect are more preferable, is had
It is emerald green beneficial to tea color is held.
4. claims 1 describe production line when granulated green tea is processed, and are controlled with accurate moisture by bent milli shaping twice,
Bar rope is tight, the circle of granulated green tea are ensure that, graininess is obvious.
5. the control system of the production line of the description of claims 1 is equipped with data acquisition analysis system（SCADA）, the system energy
The state and control parameter of monitor in real time and collection each EM equipment module of production line, utilization state parameter feedback carry out equipment control,
Data exception is alarmed, state parameter can be stored with control parameter, be improvement and the Product processing of processing technology
Process reviews offer basic data.
6. claims 1 description production line de-enzyming process after, production cycle rolling stir-fry type green tea when circulate twice rolling fry between,
Spreading for cooling damping machine is each equipped between bent milli shaping twice during production granular pattern green tea（5）、（19）, spreading for cooling damping machine（5）、（19）
Mainly make tealeaves cool down after pile up, ease back be uniformly distributed Measuring Moisture Content of Tea after carry out next step operation again, to ensure Tea color
Pool is emerald green and dehydration is than more uniform, is also the guarantee of tealeaves fragrance quality.
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| PCT/CN2016/107712 WO2017092649A1 (en) | 2015-12-04 | 2016-11-29 | Multifunctional tea leaf production system, multifunctional tea leaf production process, and control system |
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