CN103976040B - Maofeng Tea automatization complete equipment for processing and tea Processing method - Google Patents
Maofeng Tea automatization complete equipment for processing and tea Processing method Download PDFInfo
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- CN103976040B CN103976040B CN201310706506.XA CN201310706506A CN103976040B CN 103976040 B CN103976040 B CN 103976040B CN 201310706506 A CN201310706506 A CN 201310706506A CN 103976040 B CN103976040 B CN 103976040B
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Abstract
The present invention discloses a kind of Maofeng Tea automatization complete equipment for processing and tea Processing method, comprise tea frying equipment with by interconnective for tea frying equipment tealeaves handling equipment and central control unit, comprise roller fixation machine, vibration separator, kneading machine, processor, cylinder trimmer and dryer, the tealeaves flowed out from roller fixation machine is kneaded or processor reason bar by entering kneading machine respectively by size after vibration separator sorting, knead and manage the tealeaves that bar completes to merge and enter cylinder trimmer, then completed the automatization processing of Maofeng Tea by dryer. It efficiently solves during current Maofeng Tea produces its tealeaves tender shoots existed easily becomes unqualified after kneading, make the problem that a large amount of tender shoots wastes, the present invention can select different manufacturing procedures automatically according to tealeaves size, and can automatically adjust the working process parameter of tealeaves according to the condition of production of tealeaves reality, tender shoots less wastage, tea leaf quality height.
Description
Technical field
The present invention relates to Tea Processing technical field, especially relate to Maofeng Tea automatization complete equipment for processing and the tea Processing method of a kind of applicable Maofeng Tea large-scale production.
Background technology
Maofeng Tea is in green tea improved seeds, the big and strong slivering of its profile, and millifarad spreads all over whole body, the yellowish green hidden kingfisher of color and luster; The yellowish green kingfisher of color and luster, fragrance is aloof from politics and material pursuits deep and remote far away, and flavour glycol is fresh refreshing, namely goes back the original shape of its tea shoot after infusing bubble, and soup look dark green is such as mattress, and in the staggered cup of flag rifle, a fragrance strikes the nostrils for fragrance, has important status in tea products. The operations such as traditional Maofeng Tea complete processing generally includes that fresh leaf spreads, completes, crumples, just dries, forming and multiple baking, owing to traditional Maofeng Tea adopts manual frying mostly, the Maofeng Tea quality processed is uneven, seriously constrains the sound development of Maofeng Tea industry. In recent years, Maofeng Tea also brings into use Tea Processing mechanical workout, but has been single function production machinery of a certain operation mostly, lacks complete complete Maofeng Tea streamlined and is produced into complete equipment. Publication date is on June 19th, 2013, and publication number is the complete processing that the patent document of CN103156006A discloses a kind of Maofeng Tea, and this complete processing is: fresh leaf-complete-knead-dehydration-shaping-drying aroma-improving-packaging. Tealeaves can be made curved, vertical bar shaped, pearl shape by forming process as required. This working method eliminates the operation of withering in traditional technology, is possible not only to the fabrication cycle greatly shortening tealeaves, and can reduce production cost; Maintain the original nutritive substance of tealeaves to greatest extent simultaneously, facilitate the conversion of relevant inclusion. Publication date is on October 28th, 2010, publication number is the cleanly production line that the patent document of CN201928909U discloses a kind of loose shape Huangshan Maofeng tea, comprise the blue or green mechanical, electrical hot roller fixation machine of the automatic storage being disposed in order, tempering spreading for cooling machine, program controlled automatic knead unit, the dynamic drying machine of hot blast, dryer, spreading for cooling machine, hot blast roller dryer, dryer; Being provided with e Foerderanlage between above-mentioned adjacent upstream and downstream equipment, e Foerderanlage one end is connected with the discharge port of upstream equipment, the other end is connected with the opening for feed of upstream device. After tealeaves machines in upstream equipment, open e Foerderanlage and tealeaves can be sent into adjacent follow-up equipment and process, so just considerably reduce artificial transport operation, it is to increase production efficiency; And tealeaves was more continuously, uniformly across processing units processing, both reduced the change of operational condition during intermittent operation, reduces again the possibility of human contact's tealeaves, reduces tealeaves and drop and contaminated probability, the quality of the tealeaves processed good stable more. But the processing of above-mentioned Maofeng Tea all exists two problems, one is that the fresh tea leaf in its owing to plucking is usually not of uniform size, wherein comprise a lot of tender shoots, facts have proved, these tender shoots are after kneading operation, subsequent handling is easy to become unqualified, not only makes a large amount of tender shoots waste, and reduce the quality of tealeaves; Two is the Maofeng Tea production line of prior art is all by the program processing of in advance setting, lack real-time, to the check processing system of tea leaf quality, according to the condition of production adjustment Tea Processing processing parameter of reality, the raising of tea quality cannot be have impact on.
Summary of the invention
It is an object of the invention to its tealeaves tender shoots of Maofeng Tea production line for solving prior art after kneading, easily become unqualified, make problem that a large amount of tender shoots wastes and provide a kind of and can automatically select different manufacturing procedures according to tealeaves size, the Maofeng Tea automatization complete equipment for processing that tender shoots less wastage, tea leaf quality are high and tea Processing method.
It is another object of the present invention to for solve current Maofeng Tea production line lack real-time, to the check processing system of tea leaf quality, cannot according to the condition of production adjustment Tea Processing processing parameter of reality, the problem that tea leaf quality is not high and a kind of working process parameter that can automatically adjust tealeaves according to the condition of production of tealeaves reality is provided, it is ensured that produce Maofeng Tea automatization complete equipment for processing and the tea Processing method of high-quality tealeaves.
The present invention reaches the concrete technical scheme that above-mentioned technical purpose adopts to be: a kind of Maofeng Tea automatization complete equipment for processing, comprise tea frying equipment with by interconnective for tea frying equipment tealeaves handling equipment, tea frying equipment and tealeaves handling equipment all connect central control unit, described Maofeng Tea automatization complete equipment for processing comprises automatic lifting and all measures batch charger, automatically promote and all measure batch charger connection roller fixation machine, the exit end of roller fixation machine is provided with vibration separator, the both sides of vibration separator are respectively equipped with great Ye outlet and leaflet outlet, by promoting, transfer roller connects kneading machine in great Ye outlet, by promoting, transfer roller connects processor in leaflet outlet, by promoting, transfer roller connects cylinder trimmer to the exit end of processor and kneading machine, by promoting, transfer roller connects the first dryer to cylinder trimmer, first dryer promotes transfer roller by cooling and connects the 2nd dryer, by promoting, transfer roller connects guipure cooler to 2nd dryer. the Maofeng Tea automatization complete equipment for processing of the present invention adopts lifting automatically all to measure batch charger and evenly, stably fresh leaf is sent into the operation that completes, and complete employing roller fixation machine, and the rotating speed of this kind of fixation machine and the temperature-controllable that completes, be convenient to realize Automated condtrol. adopt vibration separator that size tealeaves is divided into two-way after completing, the bigger tealeaves in one tunnel enters kneading machine knead by promoting transfer roller, by promoting, transfer roller enters processor reason bar to the less tealeaves in another road (major part is tender shoots usually), owing to tealeaves can not be produced damage by processor substantially, therefore these tender shoots can be retained to greatest extent in finished tea, avoid these tealeaves tender shoots knead operation is rubbed broken, and then in subsequent handling, become unqualified and lose in vain, not only increase yield rate, but also the quality of the tealeaves improved. the bigger tealeaves completing to knead enters cylinder trimmer after merging with the less tealeaves completing reason bar, baking at the beginning of the first dryer is entered by promoting transfer roller after tea reshaping, enter the 2nd dryer by cooling lifting transfer roller after just drying to dry again, multiple baking enters guipure cooler by promoting transfer roller after completing, and is tealeaves finished product after cooling. the present invention, by the tealeaves of different size is taked different manufacturing procedures, avoids the defect that in the Maofeng Tea production of prior art, tealeaves tender shoots easily loses, improves the quality of tealeaves simultaneously.
As preferably, Maofeng Tea automatization complete equipment for processing is also provided with tealeaves fluid loss monitoring device, described tealeaves fluid loss monitoring device comprises three machines of dynamically weighing, wherein No. one dynamically the machine of weighing be arranged on the tea export place that batch charger is all measured in automatic lifting, No. two dynamically weigh machine and No. three dynamically the machine of weighing be separately positioned on great Ye outlet and the leaflet exit of vibration separator both sides, described machine of dynamically weighing all connects central control unit. The Maofeng Tea automatization complete equipment for processing of the present invention is also provided with the tealeaves fluid loss monitoring device being connected with central control unit, tealeaves fluid loss monitoring device comprises three machines of dynamically weighing, by to the weight ratio before and after tea green-keeping relatively, can obtaining the fluid loss of tealeaves in the stage of completing, this kind of detection carries out under the working order of Maofeng Tea automatization complete equipment for processing continous-stable. The dynamically machine of weighing of the present invention is independently arranged on tealeaves flow circuits, this kind of method is the weight of the tealeaves claiming the two sections of equal length in front and back in continuous flow, the tealeaves changes in weight dynamically weighing on machine in two, front and back by comparing just can draw the tealeaves fluid loss in this Tea Processing workshop section, and the working order of corresponding tea frying equipment can be adjusted in real time by central control unit according to the concrete data of tealeaves fluid loss. For green tea production process, the fluid loss of tealeaves is the technical parameter of whole Tea Production process most critical, and the maximum fluid loss of tealeaves is mainly completing link, this operation occurs that the impact of tea quality is substantially exceeded all the other operations by deviation, and this operation is relative to other operations also more difficult control. Tea green-keeping is not enough, the activity of the polyphenoloxidase in tealeaves is not destroyed and tealeaves red stain easily occurs, and tea green-keeping is excessive, moisture in tealeaves will run off too much, easily occur that burnt limit produces the cigarette smell of burning and high-fire taste etc., and the fluid loss in the course of processing of tealeaves is the main foundation judging that whether tea green-keeping is just right. The complete fluid loss of process of typical tea leaves is the 10% to 15% of tealeaves weight, and namely when the water content of tea before completing is 75%, the water content of tea after completing is 60% to 65%. Therefore the fluid loss of tea green-keeping process is only monitored by the present invention, and take off data and the fluid loss data preset are compared, if deviation exceedes prescribed value, then adjust the temperature that completes of roller fixation machine in time, thus ensure that its look of tealeaves produced, perfume (or spice), taste are all in optimum regime. Here preset data can be rational data estimator, it is also possible to be the real data gathered during tealeaves is produced as a trial. And the present invention arranges No. two dynamically weigh machine and No. three machines of dynamically weighing in the great Ye outlet vibrating separator both sides respectively with leaflet exit, carry out except fluid loss detection except to the tea green-keeping stage, the shunting situation of all right detected magnitude tealeaves simultaneously, and by central control unit, the tealeaves distribution of vibration separator is controlled, it is ensured that two-way tealeaves reaches certain flow proportional. The present invention can automatically adjust the working process parameter of tealeaves according to the condition of production of tealeaves reality, it is ensured that produces high-quality tealeaves.
As preferably, the tealeaves conveying belt that dynamically machine of weighing comprises permanent seat and is arranged on permanent seat, permanent seat is provided with weighing device, tealeaves conveying belt is arranged on weighing device, the band face of tealeaves conveying belt is provided with anti-skid structure, and the translational speed of tealeaves conveying belt is identical with the translational speed automatically promoting all amount batch charger travelling belts. Tealeaves conveying belt is used for transmitting tealeaves, the tealeaves weight of source on conveying belt can be claimed by weighing device, typical tea leaves conveying belt is the quite shorter one section of tealeaves conveying belt of length of the tealeaves travelling belt on width and tealeaves handling equipment, tealeaves conveying belt comprises its drive unit and is all arranged on weighing device, the tealeaves transfer rate of tealeaves conveying belt is consistent with the tealeaves transfer rate on tealeaves handling equipment, when tealeaves falls on tealeaves conveying belt, weighing device can claim the tealeaves weight on conveying belt. Owing to tealeaves conveying belt is mobile, therefore this kind of weighting manner has certain error, but due to dynamically the weigh structure of machine of three, front and back completely the same, and the present invention's detection is weight difference, so this kind of error can be offset substantially, its result can meet the requirement of actual production completely.
As preferably, Maofeng Tea automatization complete equipment for processing being also provided with tealeaves color monitoring device, described tealeaves color monitoring device is arranged on the exit of cylinder trimmer, and tealeaves color monitoring device connects central control unit. Maofeng Tea automatization complete equipment for processing arranges tealeaves color monitoring device, it is possible to judge the machining state of tealeaves more accurately, simultaneously according to the timely adjusting process parameter of machining state of tealeaves, promote tea quality further.
As preferably, automatically promote all amount batch chargers and comprise the tealeaves travelling belt being obliquely installed, the low side of tealeaves travelling belt is feed end, high-end is discharge end, it is provided with material limiting device above the middle part of tealeaves travelling belt, the loopback wheel that material limiting device comprises adjustable limiting plate and arranges near adjustable limiting plate, the width of adjustable limiting plate and loopback wheel and the width of tealeaves travelling belt are suitable, loopback wheel is provided with arc shape material toggling plate, the free end of material toggling plate points to contrary with the turning direction of material toggling plate, the material toggling direction of material toggling plate is contrary with the feeding direction of tealeaves travelling belt, adjustable limiting plate and the inclined setting in tealeaves travelling belt band face, the vergence direction of limiting plate is consistent with the feeding direction of conveying belt. tea leaf conveying is delivered to the discharge end of higher position by tealeaves travelling belt, the effect of material limiting device ensures tealeaves quantitatively, balancedly carry, prevent the situation occurring on travelling belt that tealeaves is in heaps, the tealeaves in heaps occurred when travelling belt transmits tealeaves can enter roller fixation machine at one time, thus affects the smooth running of Tea Processing operation, adjustable limiting plate is for limiting the height of tealeaves on travelling belt, and restriction piles up too high tealeaves to transfer, material toggling plate on loopback wheel will pile up too high tealeaves clawback backward, thus reaches the situation preventing from occurring on travelling belt that tealeaves is in heaps. the mode of limiting plate and loopback wheel combination is adopted to control tea amount, can ensure that tealeaves is quantitative, balancedly carry, although alone limiting plate or loopback wheel also can reach the object of restriction tealeaves to a certain extent, but alone limiting plate may cause tealeaves to be piled up at limiting plate place, alone loopback wheel then may leak through some tealeaves piled up or need loopback wheel to rotate with speed faster and just can reach requirement, and the too fast easy damage tealeaves of loopback wheel speed, reduce the quality of tealeaves, the mode of limiting plate and loopback wheel combination is adopted to stop near limiting plate bottom owing to tealeaves is subject to the stop of limiting plate, the tealeaves clawback that slower rotating speed can be adopted to pile up is taken turns in loopback, accomplish not only to prevent tealeaves accumulation but also do not damage tealeaves, solve problem well. distance between the inclined material toggling pawl arranged on the bottom that can shorten limiting plate and loopback wheel of limiting plate and travelling belt band face, thus the tealeaves making limited plate resistance keep off is dialled from limiting plate by material toggling pawl as early as possible, prevent the tealeaves of limiting plate bottom from damaging because piling up for a long time. it is basically identical that batch charger is all measured in the lifting conveyor construction of the present invention and lifting automatically, just eliminates material limiting device, and the structure cooling lifting transfer roller adds refrigerating unit on the basis promoting transfer roller.
As preferably, vibration separator comprises the vibration net being obliquely installed and is inclined at the slide plate vibrating side off the net, the vibration direction of vibration net is parallel and vertical with tealeaves flow direction with the wire side of vibration net, the high-end top of vibration net is provided with tealeaves entrance, the low side of vibration net connects great Ye outlet, and the low side of slide plate connects leaflet outlet. The present invention adopts vibration net that tealeaves is carried out simple sorting, less tealeaves drop vibration Netcom cross lower floor's slide plate from leaflet outlet flow out, and bigger tealeaves is along the vibration wire side flowing being obliquely installed, flow out from great Ye outlet, usually the vibrational frequency improving vibration net can make more tealeaves drop vibration net, therefore by regulate the vibrational frequency of vibration net can finely tune great Ye outlet export with leaflet between discharge relation.
As preferably, kneading machine is provided with three and kneads position, the top kneading position is provided with tealeaves distribution device, and the lower section kneading position is provided with tealeaves at the uniform velocity e Foerderanlage. Due to tealeaves knead operation needs stop the regular hour, the reason bar operation on another road is then serialization processing, in order to make the process period of two-way tealeaves basically identical, making it realize merging smoothly, therefore kneading machine needs to arrange and multiple kneads the position alternately mobility requirement of work to meet tealeaves. After kneading machine delivered to by the tealeaves of the present invention, by kneading the tealeaves distribution device above position, tealeaves order assignment kneaded to each position, complete after kneading then by kneading the at the uniform velocity e Foerderanlage output of the tealeaves below position, tealeaves at the uniform velocity e Foerderanlage be the tealeaves that the tealeaves that original interval inputs is transformed into continuously output, to merge mutually with the tealeaves of an other road continuous flow, tealeaves at the uniform velocity the Principles and methods of e Foerderanlage and the automatic lifting of the present invention all to measure batch charger similar.
As preferably, the Multi-layer network band that dryer comprises casing and is arranged in casing, transmission guipure arranged transversely and its both ends are cross-shaped, its tealeaves delivery direction of the transmission guipure of adjacent layers is contrary, every layer is transmitted guipure and is equipped with independent driving mechanism and hot air heating apparatus, described hot air heating apparatus is arranged on the top that every layer is transmitted guipure, the translational speed transmitting guipure increases progressively from upper strata to lower floor, every layer of hot blast temperature transmitting hot air heating apparatus corresponding to guipure increases progressively from upper strata to lower floor and its hot blast air quantity successively decreases, casing above the superiors' transport network band initiating terminal is provided with opening for feed, casing below orlop travelling belt end is provided with discharge port, every layer of lower section transmitting guipure is provided with the slideway tilted to travelling belt side, the high-end of slideway is connected with a side box body, the low side of slideway, near another side of casing, is provided with tea dust passage between the low side of slideway and casing, the casing corresponding with the slideway low side of lowermost layer is provided with tea dust outlet. different from the constant speed isothermal drying unit of prior art, the dryer of the present invention adopts the linear velocity transmitting guipure to increase progressively from upper strata to lower floor, every layer is transmitted the structure that hot blast temperature increases progressively and its hot blast air quantity successively decreases of the hot air apparatus corresponding to guipure from upper strata to lower floor, namely tealeaves first passes through the relatively low region of a temperature with a slower speed, tealeaves is made to have enough warm up time, then while progressively accelerating tealeaves translational speed, improve hot blast temperature, owing to tealeaves after translational speed is accelerated can corresponding minimizing at the thickness of travelling belt, therefore the form reducing hot blast air quantity is adopted to prevent tealeaves overbaking, it has better drying tea leaves effect. on the other hand, the dryer of the present invention adopts netted tealeaves travelling belt, the lower section of every layer of mesh belt is provided with to the slideway transmitting the inclination of guipure side, utilize and transmit guipure and the slideway formation unqualified automatic screening device of tealeaves, when transport network Tape movement followed by tealeaves, owing to there is vibration when the multiple transport network belt driving mechanism on dryer and hot air apparatus work, therefore the unqualified meeting of tealeaves transmitted on guipure falls transmission guipure and enters tea dust passage by slideway, finally discharge from tea dust outlet, while drying tealeaves, also tealeaves is carried out certain screening like this, follow-up screening process can be saved or reduce the workload of screening process.
The tea Processing method of aforementioned Maofeng Tea automatization complete equipment for processing, by central control unit, the tea frying equipment on Maofeng Tea automatization complete equipment for processing and tealeaves handling equipment are controlled, Maofeng Tea automatization complete equipment for processing is also provided with tealeaves fluid loss monitoring device, described tealeaves fluid loss monitoring device comprises three machines of dynamically weighing, wherein No. one dynamically the machine of weighing be arranged on the tea export place that batch charger is all measured in automatic lifting, No. two dynamically weigh machine and No. three dynamically the machine of weighing be separately positioned on great Ye outlet and the leaflet exit of vibration separator both sides, described machine of dynamically weighing all connects central control unit, it is characterized in that described tea Processing method comprises the following steps:
A. Fresh Folium Camelliae sinensis is sent into automatic lifting and is all measured batch charger, automatically promote all amount batch chargers and tealeaves continuously, evenly is promoted to a high position, by No. one dynamically the machine of weighing enter roller fixation machine after weighing, the benchmark that the temperature that completes of roller fixation machine is default completes temperature, and the benchmark of the roller fixation machine temperature that completes is 180 DEG C to 280 DEG C.
B. the tealeaves completing to complete is exported and leaflet outlet output by great Ye after being screened by vibration separator, enter respectively No. two dynamically weigh machine and No. three dynamically the machine of weighing weigh, central control unit is dynamically weighed according to the weight value of a machine of dynamically weighing and No. two the weight aggregate value of machine and No. three machines of dynamically weighing, calculate the fluid loss per-cent data of tealeaves before and after completing, and the per-cent of the average fluid loss obtained after these fluid loss data are carried out equal value process and compare with preset data, when the per-cent data of this average fluid loss and the deviation of preset data exceed the scope of setting, central control unit index drum fixation machine improves or reduces the temperature that completes, the temperature that completes is reduced when the per-cent data of fluid loss are greater than preset data, the temperature that completes is raised when the per-cent data of fluid loss are less than preset data, make the deviation of the average data of tealeaves fluid loss per-cent and preset data minimum, the temperature controlling range that completes of roller fixation machine is that benchmark completes temperature �� 20 degree. different from the temperature control mode on ordinary meaning, the temperature controlling range that completes of the present invention is limited at benchmark and completes between temperature �� 20 degree, namely when the benchmark selected complete temperature be 200 degree time, the temperature controlling range that completes of the present invention is 180 degree to 220 degree, when the temperature that completes reaches higher limit or the lower value of span of control, and the deviation of the per-cent data of fluid loss and preset data is when still exceeding the scope of setting, central control unit raises further with regard to no longer the temperature that completes being carried out or reduces, this considers the best data setting that completes the benchmark of roller fixation machine temperature normally obtains according to actual production, when the fluid loss of the process of completing is controlled, although adjustment completes, temperature can control fluid loss, but the excessive temperature that completes deviation benchmark completes, temperature can affect tealeaves mouthfeel, thus tea leaf quality is caused infringement, tea leaf quality is declined.
C. central control unit calculates the tealeaves weight ratio of great Ye outlet with leaflet outlet according to dynamically the weigh weight data of machine of the weight data of No. two machines of dynamically weighing and No. three, and the average data obtained after these weight ratio data are carried out equal value process and preset data compare, when the deviation of this average data and preset data exceedes the scope of setting, the vibrational frequency of central control unit control vibration separator vibration net, the tealeaves weight ratio that great Ye outlet and leaflet export improves vibrational frequency when being greater than preset data, the tealeaves weight ratio that great Ye outlet and leaflet export reduces vibrational frequency when being less than preset data, make great Ye outlet minimum with the tealeaves weight ratio average data of leaflet outlet and the deviation of preset data, vibration separator vibration net vibrational frequency span of control be benchmark vibrational frequency �� 50%. the content of leaflet (tender shoots etc.) and the working ability etc. of follow-up equipment in present invention fresh tea leaf in its determine the allocation proportion of great Ye outlet with leaflet outlet in advance, then the tealeaves weight ratio of great Ye outlet with leaflet outlet is measured in real time when real work, when the deviation of itself and preset data exceedes the scope of setting, by regulating the vibrational frequency of vibration separator vibration net, finely tune the allocation proportion of great Ye outlet with leaflet outlet, make great Ye outlet minimum with the tealeaves weight ratio average data of leaflet outlet and the deviation of preset data, make the tealeaves flow on two-way Tea Processing equipment reasonable as far as possible, thus the effect realized ideal. in addition, the present invention vibrate separator vibration net vibrational frequency span of control be benchmark vibrational frequency �� 50%, namely when benchmark vibrational frequency is 10Hz, separator vibration net vibrational frequency change span of control be 5Hz to 15Hz.
D. through the tealeaves of No. two machines of dynamically weighing, by promoting, transfer roller enters kneading machine and kneads, tealeaves through No. three machines of dynamically weighing enters processor carries out reason bar by promoting transfer roller, complete the tealeaves kneaded by tealeaves at the uniform velocity e Foerderanlage merges with the tealeaves completing to manage bar and to enter cylinder trimmer by lifting transfer roller. In the present invention, entering kneading machine from the tealeaves of outflow of great Ye outlet and knead, enter processor from the tealeaves of the outflow of leaflet outlet and carry out reason bar, two-way tealeaves merges after completing manufacturing procedure separately respectively again and enters cylinder trimmer shaping.
E. through cylinder trimmer shaping tealeaves by promote transfer roller enter the first dryer, tea leaf overcooling through the first drying machine drying promotes transfer roller and enters the 2nd dryer, tealeaves through the 2nd drying machine drying enters guipure cooler by lifting transfer roller, and guipure cooler exports tealeaves finished product.
As preferably, Maofeng Tea automatization complete equipment for processing is also provided with tealeaves color monitoring device, described tealeaves color monitoring device is arranged on the exit of cylinder trimmer, tealeaves color monitoring device connects central control unit, it is characterized in that described tea Processing method also comprises the following steps:
Spend and when the maintenance time is greater than 12 minutes when the temperature that completes of roller fixation machine reaches the benchmark temperature+20 that completes, central control unit is by the R value in the rgb value of tealeaves color monitoring device detection cylinder trimmer exit tealeaves color and G value sum, and the mean value obtained after this numerical value is carried out equal value process and compare with preset value, when the R value of tealeaves color and G value sum are less than the 90% of set(ting)value, central control unit index drum trimmer reduces Heating temperature; Spend and when the maintenance time is greater than 12 minutes when the temperature that completes of roller fixation machine reaches the benchmark temperature-20 that completes, central control unit is by the R value in the rgb value of tealeaves color monitoring device detection cylinder trimmer exit tealeaves color and G value sum, and compare with preset value, when the R value of tealeaves color and G value sum are greater than the 110% of set(ting)value, central control unit index drum trimmer raises Heating temperature; The heating and temperature control scope of cylinder trimmer is benchmark Heating temperature �� 10 degree; When roller fixation machine complete temperature departure ultimate value time, Heating temperature after the adjustment of cylinder trimmer maintains, tealeaves color monitoring device continues the R value in the rgb value of detection cylinder trimmer exit tealeaves color and G value sum, until the deviation of R value in the rgb value of tealeaves color and G value sum and set(ting)value be less than 5% or time of the temperature departure ultimate value that completes of roller fixation machine more than 10 minutes, now the Heating temperature of central control unit index drum trimmer is benchmark Heating temperature.
The present invention is while the fluid loss in control tea green-keeping stage, also adopt color detection means that the production process of tealeaves is carried out subcontrol, namely when cannot be met the Con trolling index of tealeaves fluid loss by the temperature that completes of index drum fixation machine, by the detection to tealeaves color, in follow-up cylinder trimming, the Heating temperature of tea reshaping is suitably adjusted. In the present invention, the rgb value of the colour index of tealeaves mainly tealeaves color judges the depth of tealeaves color, consider that tealeaves take yellow-green colour as mass-tone, B value in rgb value is more weak on the impact of tealeaves color, therefore the present invention only simply judges the depth of tealeaves color according to the R value in tealeaves color rgb value and G value sum, and namely when R value and G value sum are bigger, the color of tealeaves is more shallow, and R value and G value sum less time, the color of tealeaves is darker. Here RGB preset value can be rule of thumb data, it is also possible to be in trial production process preferred actual measurement data, usual R value and G value sum in the scope of 160 to 260. When the temperature that completes at roller fixation machine is higher and the maintenance time is longer, if the tealeaves color of detection is partially dark, then central control unit index drum trimmer reduces Heating temperature; Otherwise, when the temperature that completes at roller fixation machine is lower and the maintenance time is longer, if the tealeaves color of detection is partially shallow, then central control unit index drum trimmer improves Heating temperature; Thus make the tealeaves color produced better, thus promote tea grades. Here after the temperature that completes of roller fixation machine maintains for some time, color detection process is being carried out, one is consider that tealeaves needs the regular hour from roller fixation machine to cylinder trimmer, this time is usually at about 10 minutes in the present invention, therefore the selection time of 12 minutes can guarantee to carry out the tealeaves of color detection is the tealeaves that roller fixation machine flows out when the limit completes temperature, can ensure the exactness of detected result like this; Two is frequently regulate its actual effect of temperature of Tea Processing equipment and not obvious, although therefore the present invention reaches the limit values for the roller fixation machine temperature that completes in adjustment completes temperature course, but the situation that the maintenance time is not grown then is not done and is reacted, when adjusting the Heating temperature of cylinder trimmer, also the scope of positive and negative 10 degree is set, namely when needs raised temperature, then on the basis of benchmark Heating temperature, improve 10 degree, otherwise, when a temperature reduction is needed, then on the basis of benchmark Heating temperature, 10 degree are reduced. The adjustment of this kind of cylinder trimmer Heating temperature re-executes benchmark Heating temperature lower just the exiting that meet some requirements: one is that the deviation of the R value in the rgb value of tealeaves color and G value sum and set(ting)value is less than 5%; This actual meaning is when, after the temperature departure ultimate value that completes of roller fixation machine, if the tealeaves color depth returns to normal level, then the Heating temperature of cylinder trimmer returns to benchmark Heating temperature. Two is that the temperature that completes of roller fixation machine leaves ultimate value, and time departure is greater than 10 minutes; This actual meaning is after the temperature that completes of roller fixation machine leaves ultimate value, if the deviation of the color depth of tealeaves and set(ting)value is more than or equal to 5%, then cylinder trimmer adjust after Heating temperature by continuations maintenance 10 minutes, the tealeaves flowed out that completes under temperature extremes working order of the roller fixation machine above is made to obtain corresponding temperature compensation in the operation of cylinder trimmer, so that it is guaranteed that the consistence of tea leaf quality.
Here being it should be noted that, all Tea Processing equipment on suite of equipment or method are not made detailed description by the present invention, and these equipment not described in detail or method are prior art; And connection of the present invention might not be the direct connection in physical construction, if tealeaves can carry out smooth conveying by some equipment, then also will be understood that between these equipment, to there is a kind of connection relation; In addition, owing to tealeaves belongs to the bigger product of discreteness, therefore the detection data of the present invention are all mean value or the weighted means of multiple measurement point or multiple take off data, and the preset value of the present invention or benchmark value can be rule of thumb data, it is also possible to be preferred measured data in trial production process.
The invention has the beneficial effects as follows: its tealeaves tender shoots that it efficiently solves the existence of current Maofeng Tea production unit easily becomes unqualified after kneading, make the problem that a large amount of tender shoots wastes, also solving current Maofeng Tea production line lacks real-time, to the check processing system of tea leaf quality, cannot according to the condition of production adjustment Tea Processing processing parameter of reality, the problem that tea leaf quality is not high, the present invention can select different manufacturing procedures automatically according to tealeaves size, and the working process parameter of tealeaves can be automatically adjusted according to the condition of production of tealeaves reality, tender shoots less wastage, tea leaf quality height, there is very high practical value.
Accompanying drawing explanation
Fig. 1 is a kind of Production Flow Chart block diagram of Maofeng Tea automatization complete equipment for processing of the present invention;
Fig. 2 is a kind of equipment arrangement architecture block diagram of Maofeng Tea automatization complete equipment for processing embodiment 1 of the present invention;
Fig. 3 is a kind of equipment arrangement architecture block diagram of Maofeng Tea automatization complete equipment for processing embodiment 2 of the present invention;
Fig. 4 is a kind of equipment arrangement architecture block diagram of Maofeng Tea automatization complete equipment for processing embodiment 3 of the present invention;
Fig. 5 is that Maofeng Tea automatization complete equipment for processing of the present invention promotes a kind of structural representation all measuring batch charger automatically;
Fig. 6 is a kind of structural representation of Maofeng Tea automatization complete equipment for processing roller fixation machine of the present invention;
Fig. 7 is a kind of structural representation that Maofeng Tea automatization complete equipment for processing of the present invention promotes transfer roller;
Fig. 8 is a kind of structural representation that Maofeng Tea automatization complete equipment for processing of the present invention cooling promotes transfer roller;
Fig. 9 is a kind of structural representation of Maofeng Tea automatization complete equipment for processing processor of the present invention;
Figure 10 is a kind of local structure schematic diagram of Maofeng Tea automatization complete equipment for processing kneading machine of the present invention;
Figure 11 is that Maofeng Tea automatization complete equipment for processing of the present invention is dynamically weighed a kind of structural representation of machine;
Figure 12 is a kind of structural representation of Maofeng Tea automatization complete equipment for processing of the present invention vibration separator;
Figure 13 is a kind of structural representation of Maofeng Tea automatization complete equipment for processing dryer of the present invention;
Figure 14 is the left view of Figure 13.
In figure: 1. batch charger is all measured in lifting automatically, 2. roller fixation machine, 3. vibrate separator, 4. great Ye outlet, 5. leaflet outlet, 6. promote transfer roller, 7. kneading machine, 8. processor, 9. cylinder trimmer, 10. the first dryer, 11. coolings promote transfer roller, 12. the 2nd dryers, 13. guipure coolers, 14. dynamically weigh machine, 15. permanent seats, 16. tealeaves conveying belts, 17. weighing devices, 18. anti-skid structures, 19. tealeaves color monitoring devices, 20. tealeaves travelling belts, 21. material limiting devices, 22. adjustable limiting plates, 23. loopback wheels, 24. vibration nets, 25. slide plates, 26. knead position, 27. casings, 28. transmission guipures, 29. hot air heating apparatus, 30. opening for feeds, 31. discharge ports, 32. slideways, 33. tea dust passages, 34. tea dust outlets.
Embodiment
Below by embodiment, and by reference to the accompanying drawings the embodiment of technical solution of the present invention is further described.
Embodiment 1
In the embodiment 1 shown in Fig. 1 Fig. 2, a kind of Maofeng Tea automatization complete equipment for processing, comprise tea frying equipment with by interconnective for tea frying equipment tealeaves handling equipment, tea frying equipment and tealeaves handling equipment all connect central control unit, described Maofeng Tea automatization complete equipment for processing comprises automatic all amount batch charger 1(that promotes and sees Fig. 5), described automatic lifting is all measured batch charger and is comprised the tealeaves travelling belt 20 being obliquely installed, the low side of tealeaves travelling belt is feed end, high-end is discharge end, material limiting device 21 it is provided with above the middle part of tealeaves travelling belt, the loopback wheel 23 that material limiting device comprises adjustable limiting plate 22 and arranges near adjustable limiting plate, the width of adjustable limiting plate and loopback wheel and the width of tealeaves travelling belt are suitable, loopback wheel is provided with arc shape material toggling plate, the free end of material toggling plate points to contrary with the turning direction of material toggling plate, the material toggling direction of material toggling plate is contrary with the feeding direction of tealeaves travelling belt, adjustable limiting plate and the inclined setting in tealeaves travelling belt band face, the vergence direction of limiting plate is consistent with the feeding direction of conveying belt. automatically promote all amount batch charger connection roller fixation machine 2(and see Fig. 6), the exit end of roller fixation machine is provided with vibration separator 3(and sees Figure 12), vibration separator comprises the vibration net 24 being obliquely installed and is inclined at the slide plate 25 vibrating side off the net, the vibration direction of vibration net is parallel and vertical with tealeaves flow direction with the wire side of vibration net, the both sides of vibration separator are respectively equipped with great Ye outlet 4 and leaflet outlet 5, the high-end top of vibration net is provided with tealeaves entrance, the low side of vibration net connects great Ye outlet, and the low side of slide plate connects leaflet outlet. by promoting, transfer roller 6(is shown in Fig. 7 in great Ye outlet) connect kneading machine 7(and see Figure 10), kneading machine is provided with three and kneads position 26, and the top kneading position is provided with tealeaves distribution device, and the lower section kneading position is provided with tealeaves at the uniform velocity e Foerderanlage. by promoting, transfer roller connection processor 8(is shown in Fig. 9 in the leaflet outlet of vibration separator), by promoting, transfer roller connects cylinder trimmer 9 to the exit end of processor and kneading machine, cylinder trimmer connects the first dryer 10(by lifting transfer roller and sees Figure 13 Figure 14), first dryer promotes transfer roller 11(by cooling and sees Fig. 8) transfer roller connects guipure cooler 13 by promoting to connect the 2nd dryer the 12, two dryer. first dryer is identical with the structure of the 2nd dryer, the Multi-layer network band 28 including casing 27 and be arranged in casing, transmission guipure arranged transversely and its both ends are cross-shaped, its tealeaves delivery direction of the transmission guipure of adjacent layers is contrary, every layer is transmitted guipure and is equipped with independent driving mechanism and hot air heating apparatus 29, described hot air heating apparatus is arranged on the top that every layer is transmitted guipure, the translational speed transmitting guipure increases progressively from upper strata to lower floor, every layer of hot blast temperature transmitting hot air heating apparatus corresponding to guipure increases progressively from upper strata to lower floor and its hot blast air quantity successively decreases, casing above the superiors' transport network band initiating terminal is provided with opening for feed 30, casing below orlop travelling belt end is provided with discharge port 31, every layer of lower section transmitting guipure is provided with the slideway 32 tilted to travelling belt side, the high-end of slideway is connected with a side box body, the low side of slideway is near another side of casing, being provided with tea dust passage 33 between the low side of slideway and casing, the casing corresponding with the slideway low side of lowermost layer is provided with tea dust outlet 34.
The tea Processing method of the Maofeng Tea automatization complete equipment for processing of embodiment 1, is controlled the tea frying equipment on Maofeng Tea automatization complete equipment for processing and tealeaves handling equipment by central control unit, and its working process is as follows:
A. Fresh Folium Camelliae sinensis is sent into automatic lifting and is all measured batch charger, automatically promotes and all measures batch charger and tealeaves continuously, evenly is promoted to a high position enters roller fixation machine and complete.
B. the tealeaves completing to complete is exported and leaflet outlet output by great Ye after being screened by vibration separator, enter kneading machine from the tealeaves of great Ye outlet output by lifting transfer roller to knead, the tealeaves exported from leaflet outlet enters processor carry out reason bar by promoting transfer roller, complete the tealeaves kneaded by tealeaves at the uniform velocity e Foerderanlage merges with the tealeaves completing to manage bar and to enter cylinder trimmer by lifting transfer roller.
E. through cylinder trimmer shaping tealeaves by promote transfer roller enter the first dryer, tea leaf overcooling through the first drying machine drying promotes transfer roller and enters the 2nd dryer, tealeaves through the 2nd drying machine drying enters guipure cooler by lifting transfer roller, and guipure cooler exports tealeaves finished product.
Embodiment 2
In the embodiment 2 shown in Fig. 3, Maofeng Tea automatization complete equipment for processing is also provided with tealeaves fluid loss monitoring device, described tealeaves fluid loss monitoring device comprises three machine 14(that dynamically weigh and sees Figure 11), wherein No. one dynamically the machine of weighing be arranged on the tea export place that batch charger is all measured in automatic lifting, No. two dynamically weigh machine and No. three dynamically the machine of weighing be separately positioned on great Ye outlet and the leaflet exit of vibration separator both sides, described machine of dynamically weighing all connects central control unit. The tealeaves conveying belt 16 that dynamically machine of weighing comprises permanent seat 15 and is arranged on permanent seat, permanent seat is provided with weighing device 17, tealeaves conveying belt is arranged on weighing device, the band face of tealeaves conveying belt is provided with anti-skid structure 18, the translational speed of tealeaves conveying belt is identical with the translational speed automatically promoting all amount batch charger travelling belts, and all the other are identical with embodiment one.
The tea Processing method of the Maofeng Tea automatization complete equipment for processing of embodiment 2, is controlled the tea frying equipment on Maofeng Tea automatization complete equipment for processing and tealeaves handling equipment by central control unit, and its working process is as follows:
A. Fresh Folium Camelliae sinensis is sent into automatic lifting and is all measured batch charger, automatically promote all amount batch chargers and tealeaves continuously, evenly is promoted to a high position, by No. one dynamically the machine of weighing enter roller fixation machine after weighing, the benchmark that the temperature that completes of roller fixation machine is default completes temperature, the benchmark of the roller fixation machine temperature that completes is 180 DEG C to 280 DEG C, and the present embodiment is 230 DEG C.
B. the tealeaves completing to complete is exported and leaflet outlet output by great Ye after being screened by vibration separator, enter respectively No. two dynamically weigh machine and No. three dynamically the machine of weighing weigh, central control unit is dynamically weighed according to the weight value of a machine of dynamically weighing and No. two the weight aggregate value of machine and No. three machines of dynamically weighing, calculate the fluid loss per-cent data of tealeaves before and after completing, and the per-cent of the average fluid loss obtained after these fluid loss data are carried out equal value process and compare with preset data, when the per-cent data of this average fluid loss and the deviation of preset data exceed the scope of setting, central control unit index drum fixation machine improves or reduces the temperature that completes, the temperature that completes is reduced when the per-cent data of fluid loss are greater than preset data, the temperature that completes is raised when the per-cent data of fluid loss are less than preset data, make the deviation of the average data of tealeaves fluid loss per-cent and preset data minimum, the temperature controlling range that completes of roller fixation machine is that benchmark completes temperature �� 20 degree.
C. central control unit calculates the tealeaves weight ratio of great Ye outlet with leaflet outlet according to dynamically the weigh weight data of machine of the weight data of No. two machines of dynamically weighing and No. three, and the average data obtained after these weight ratio data are carried out equal value process and preset data compare, when the deviation of this average data and preset data exceedes the scope of setting, the vibrational frequency of central control unit control vibration separator vibration net, the tealeaves weight ratio that great Ye outlet and leaflet export improves vibrational frequency when being greater than preset data, the tealeaves weight ratio that great Ye outlet and leaflet export reduces vibrational frequency when being less than preset data, make great Ye outlet minimum with the tealeaves weight ratio average data of leaflet outlet and the deviation of preset data, vibration separator vibration net vibrational frequency span of control be benchmark vibrational frequency �� 50%, the benchmark vibrational frequency of the present embodiment is 10Hz.
D. through the tealeaves of No. two machines of dynamically weighing, by promoting, transfer roller enters kneading machine and kneads, tealeaves through No. three machines of dynamically weighing enters processor carries out reason bar by promoting transfer roller, complete the tealeaves kneaded by tealeaves at the uniform velocity e Foerderanlage merges with the tealeaves completing to manage bar and to enter cylinder trimmer by lifting transfer roller.
E. through cylinder trimmer shaping tealeaves by promote transfer roller enter the first dryer, tea leaf overcooling through the first drying machine drying promotes transfer roller and enters the 2nd dryer, tealeaves through the 2nd drying machine drying enters guipure cooler by lifting transfer roller, and guipure cooler exports tealeaves finished product.
Embodiment 3
In the embodiment 3 shown in Fig. 4, Maofeng Tea automatization complete equipment for processing is also provided with tealeaves color monitoring device 19, described tealeaves color monitoring device is arranged on the exit of cylinder trimmer, and tealeaves color monitoring device connects central control unit, and all the other are identical with embodiment 2.
The tea Processing method of the Maofeng Tea automatization complete equipment for processing of embodiment 3, by central control unit, the tea frying equipment on Maofeng Tea automatization complete equipment for processing and tealeaves handling equipment are controlled, its working process, except the step of embodiment 2, also comprises the following steps:
Spend and when the maintenance time is greater than 12 minutes when the temperature that completes of roller fixation machine reaches the benchmark temperature+20 that completes, central control unit is by the R value in the rgb value of tealeaves color monitoring device detection cylinder trimmer exit tealeaves color and G value sum, and the mean value obtained after this numerical value is carried out equal value process and compare with preset value, the RGB preset value of the present embodiment is 200. When the R value of tealeaves color and G value sum be less than set(ting)value 90% that is rgb value is less than 180 time, central control unit index drum trimmer reduces Heating temperature; Spend and when the maintenance time is greater than 12 minutes when the temperature that completes of roller fixation machine reaches the benchmark temperature-20 that completes, central control unit is by the R value in the rgb value of tealeaves color monitoring device detection cylinder trimmer exit tealeaves color and G value sum, and compare with preset value, when the R value of tealeaves color and G value sum be greater than set(ting)value 110% that is rgb value is greater than 220 time, central control unit index drum trimmer raises Heating temperature; The heating and temperature control scope of cylinder trimmer is benchmark Heating temperature �� 10 degree; When roller fixation machine complete temperature departure ultimate value time, Heating temperature after the adjustment of cylinder trimmer maintains, tealeaves color monitoring device continues the R value in the rgb value of detection cylinder trimmer exit tealeaves color and G value sum, until the deviation of R value in the rgb value of tealeaves color and G value sum and set(ting)value be less than 5% or time of the temperature departure ultimate value that completes of roller fixation machine more than 10 minutes, now the Heating temperature of central control unit index drum trimmer is benchmark Heating temperature.
Claims (2)
1. the tea Processing method of a Maofeng Tea automatization complete equipment for processing, Maofeng Tea automatization complete equipment for processing comprises tea frying equipment with by interconnective for tea frying equipment tealeaves handling equipment, tea frying equipment and tealeaves handling equipment all connect central control unit, described tea frying equipment comprises automatic lifting and all measures batch charger (1), automatically promote and all measure batch charger connection roller fixation machine (2), the exit end of roller fixation machine is provided with vibration separator (3), the both sides of vibration separator are respectively equipped with great Ye outlet (4) and leaflet outlet (5), by promoting, transfer roller (6) connects kneading machine (7) in great Ye outlet, by promoting, transfer roller connects processor (8) in leaflet outlet, by promoting, transfer roller connects cylinder trimmer (9) to the exit end of processor and kneading machine, by promoting, transfer roller connects the first dryer (10) to cylinder trimmer, first dryer promotes transfer roller (11) by cooling and connects the 2nd dryer (12), by promoting, transfer roller connects guipure cooler (13) to 2nd dryer, by central control unit, the tea frying equipment on Maofeng Tea automatization complete equipment for processing and tealeaves handling equipment are controlled, Maofeng Tea automatization complete equipment for processing is also provided with tealeaves fluid loss monitoring device, described tealeaves fluid loss monitoring device comprises three machines of dynamically weighing, wherein No. one dynamically the machine of weighing be arranged on the tea export place that batch charger is all measured in automatic lifting, No. two dynamically weigh machine and No. three dynamically the machine of weighing be separately positioned on great Ye outlet and the leaflet exit of vibration separator both sides, described machine of dynamically weighing all connects central control unit, it is characterized in that described tea Processing method comprises the following steps:
A. Fresh Folium Camelliae sinensis is sent into automatic lifting and is all measured batch charger, automatically promote all amount batch chargers and tealeaves continuously, evenly is promoted to a high position, by No. one dynamically the machine of weighing enter roller fixation machine after weighing, the benchmark that the temperature that completes of roller fixation machine is default completes temperature, and the benchmark of the roller fixation machine temperature that completes is 180 DEG C to 280 DEG C;
B. the tealeaves completing to complete is exported and leaflet outlet output by great Ye after being screened by vibration separator, enter respectively No. two dynamically weigh machine and No. three dynamically the machine of weighing weigh, central control unit is dynamically weighed according to the weight value of a machine of dynamically weighing and No. two the weight aggregate value of machine and No. three machines of dynamically weighing, calculate the fluid loss per-cent data of tealeaves before and after completing, and the per-cent of the average fluid loss obtained after these fluid loss data are carried out equal value process and compare with preset data, when the per-cent data of this average fluid loss and the deviation of preset data exceed the scope of setting, central control unit index drum fixation machine improves or reduces the temperature that completes, the temperature that completes is reduced when the per-cent data of fluid loss are greater than preset data, the temperature that completes is raised when the per-cent data of fluid loss are less than preset data, make the deviation of the average data of tealeaves fluid loss per-cent and preset data minimum, the temperature controlling range that completes of roller fixation machine is that benchmark completes temperature �� 20 degree,
C. central control unit calculates the tealeaves weight ratio of great Ye outlet with leaflet outlet according to dynamically the weigh weight data of machine of the weight data of No. two machines of dynamically weighing and No. three, and the average data obtained after these weight ratio data are carried out equal value process and preset data compare, when the deviation of this average data and preset data exceedes the scope of setting, the vibrational frequency of central control unit control vibration separator vibration net, the tealeaves weight ratio that great Ye outlet and leaflet export improves vibrational frequency when being greater than preset data, the tealeaves weight ratio that great Ye outlet and leaflet export reduces vibrational frequency when being less than preset data, make great Ye outlet minimum with the tealeaves weight ratio average data of leaflet outlet and the deviation of preset data, vibration separator vibration net vibrational frequency span of control be benchmark vibrational frequency �� 50%,
D. through the tealeaves of No. two machines of dynamically weighing, by promoting, transfer roller enters kneading machine and kneads, tealeaves through No. three machines of dynamically weighing enters processor carries out reason bar by promoting transfer roller, complete the tealeaves kneaded by tealeaves at the uniform velocity e Foerderanlage merges with the tealeaves completing to manage bar and to enter cylinder trimmer by lifting transfer roller;
E. through cylinder trimmer shaping tealeaves by promote transfer roller enter the first dryer, tea leaf overcooling through the first drying machine drying promotes transfer roller and enters the 2nd dryer, tealeaves through the 2nd drying machine drying enters guipure cooler by lifting transfer roller, and guipure cooler exports tealeaves finished product.
2. tea Processing method according to claim 1, described Maofeng Tea automatization complete equipment for processing is also provided with tealeaves color monitoring device (19), described tealeaves color monitoring device is arranged on the exit of cylinder trimmer, tealeaves color monitoring device connects central control unit, it is characterized in that described tea Processing method also comprises the following steps:
Spend and when the maintenance time is greater than 12 minutes when the temperature that completes of roller fixation machine reaches the benchmark temperature+20 that completes, central control unit is by the R value in the rgb value of tealeaves color monitoring device detection cylinder trimmer exit tealeaves color and G value sum, and the mean value obtained after this numerical value is carried out equal value process and compare with preset value, when the R value of tealeaves color and G value sum are less than the 90% of set(ting)value, central control unit index drum trimmer reduces Heating temperature; Spend and when the maintenance time is greater than 12 minutes when the temperature that completes of roller fixation machine reaches the benchmark temperature-20 that completes, central control unit is by the R value in the rgb value of tealeaves color monitoring device detection cylinder trimmer exit tealeaves color and G value sum, and compare with preset value, when the R value of tealeaves color and G value sum are greater than the 110% of set(ting)value, central control unit index drum trimmer raises Heating temperature; The heating and temperature control scope of cylinder trimmer is benchmark Heating temperature �� 10 degree; When roller fixation machine complete temperature departure ultimate value time, Heating temperature after the adjustment of cylinder trimmer maintains, tealeaves color monitoring device continues the R value in the rgb value of detection cylinder trimmer exit tealeaves color and G value sum, until the deviation of R value in the rgb value of tealeaves color and G value sum and set(ting)value be less than 5% or time of the temperature departure ultimate value that completes of roller fixation machine more than 10 minutes, now the Heating temperature of central control unit index drum trimmer is benchmark Heating temperature.
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| CN105519715A (en) * | 2015-11-27 | 2016-04-27 | 无锡市茗雅东方茶艺科技有限公司 | Tea leaf rolling machine with screening function |
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| CN105494700A (en) * | 2015-12-21 | 2016-04-20 | 衡阳智源农业科技有限公司 | Novel intelligent tea leaf drying processing machine |
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| CN108402208A (en) * | 2018-05-24 | 2018-08-17 | 道真自治县宏福茶业发展有限公司 | A kind of Maofeng tea production method |
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