CN104255960A - Separated tea withering machine - Google Patents
Separated tea withering machine Download PDFInfo
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- CN104255960A CN104255960A CN201410423962.8A CN201410423962A CN104255960A CN 104255960 A CN104255960 A CN 104255960A CN 201410423962 A CN201410423962 A CN 201410423962A CN 104255960 A CN104255960 A CN 104255960A
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Abstract
The invention discloses a separated tea withering machine, and belongs to the technical field of tea production equipment. The frame and transmission belt are divided into a plurality of withering chambers by baffle plates. A water detector, an auxiliary light source, an auxiliary heat source, a hot air opening, and an air outlet are arranged in each withering chamber, and a vibration device is arranged in the lower part of each withering chamber. The separated tea withering machine can be assembled in different compositions so as to meet different requirements. Moreover, the separated tea withering machine is easy to operate, has strong practicality, and is capable of being assembled at any time according to the sizes of production workshops and the positions of the tea producing areas. During the processing procedure, all required steps can be automatically finished, and the artificial intervene is maximally reduced. The invention provides a scientific processing method to process different tea species, moreover, each processing unit can be controlled individually, the interactive influence is reduced, thus the tea quality is improved, at the same time the general control system can control and adjust all individual processing units in general, and thus the separated tea withering machine can achieve an energy-saving, scientific, and intellectualized production effect.
Description
Technical field
The present invention relates to the production equipment technical field of tealeaves, particularly relate to a kind of cellular-type tea withering machine.
Background technology
The tea fresh leaves got off gathering, through stacking after a while, makes it to lose portion of water, presents wilted condition, be referred to as to wither.Withering is a procedure very important in Tea Processing.Due to the bud-leaf that just picked because moisture is high, cell is saturated-water phase, bud-leaf is fresh and alive firmly swollen, only have withering through appropriateness, bud-leaf moisture is dissipated in a large number, its elasticity, hardness, weight and volume are significantly reduced, there is complicated chemical change in the process, form composition or its precursor materials of the distinctive fragrance of tealeaves, flavour and water colour, so be only improved the processing technology of withering, excellent product could be obtained.
Current method of withering mainly contains that Indoor Natural withers, solar wither and semi-automatic processing, and wherein semi-automatic processing is main adopts withering trough heating deterioration technology.Current production mostly adopts slot type hot blast wither, but mechanization degree is low, Energy Efficiency Ratio low (<40%), and tea leaf quality is lower, and due to intelligence degree not high, production efficiency is also lower, and kind is also more single.
Based on some problems existed at present, have developed a set of tealeaves character parameter measuring technology and system.Multinomial green energy conservation technology such as comprehensive utilization solar energy, LED characteristic light, air energy etc. to be withered processing to tealeaves.Realize heaped-up tealeaves character parameter online acquisition and based on the tea production line controling parameters automatic pre-set of tealeaves character parameter and self-adaptative adjustment, realize the on-line real-time measuremen to character parameters such as heaped-up fresh tea leaf resemblance, average moisture content and Ye Wen, solve the problem of high energy consumption and the quality instability caused based on artificial experience setup control parameter.In process, artificial for tealeaves is divided into lattice one lattice, in the process of processing, water content detection is carried out to each lattice tealeaves and adds auxiliary thermal source and vibrating device, so just temperature and process velocity can be regulated to realize the object controlled separately for the proterties of each lattice tealeaves, and netted conveyor belt design is more conducive to scattering and disappearing of moisture in the process of withering.Application tea production line intelligent control technology and system, set up the processing of multi items black tea, refining production line Intelligentized Control Model, the automation and intelligentification realizing large Tea Production process controls, and reduces process energy consumption, stablizes processing quality.
Summary of the invention
The technical problem to be solved in the present invention is that the leaf low and energy loss problem of productivity ratio in process of withering takes into account tea leaf quality simultaneously, proposes a kind ofly to transmit fresh leaf based on cellular-type mesh belt and detect tealeaves moisture content in real time and the method adding heat and blowing amount according to moisture content FEEDBACK CONTROL simultaneously.Under heating deterioration, fresh leaf dehydration is fast, and in fast-slow-fast trend, 40 DEG C of dehydrations are the fastest, and the one-tenth tea quality that hot blast process spreads spreads into tea quality higher than room temperature treatment.Also different according to the temperature that different tealeaves adopts, therefore present invention employs the high-pressure hot wind of controllable temperature, be blown into bottom tealeaves after running through tealeaves heap from the method that tealeaves heap top blows out.
For achieving the above object, the technical solution adopted in the present invention is: cellular-type tea withering machine, comprise frame, be located at the conveyer belt in frame, multiple upper chamber of withering is formed by upper spacer in described frame, described conveyer belt forms multiple lower chambers of withering by lower clapboard, and upper chamber of withering forms the chamber that withers jointly with lower chambers of withering; Be provided with additional heating source below described each lower chambers of withering, the two ends, left and right of described each upper chamber of withering are respectively equipped with hot-air mouth and air outlet, and described hot-air mouth connects air-heater by pipeline; Described conveyer belt is latticed conveyer belt, is provided with and supports the rotor of conveyer belt below conveyer belt, and conveyer belt beneath portions corresponding to each lower chambers of withering is provided with vibrating device; Described each upper chamber top of withering is provided with moisture content detection device and secondary light source.
Further, the position of described adjacent two wither hot-air mouth in upper chamber and cold wind mouths is contrary, and described all hot-air mouths connect air-heater by pipeline.
Further, described each hot-air mouth place is provided with proportioning valve.
Further, described air-heater comprises dry supercharger and heater.
Further, described moisture content detection device is infrared detecting device.
Further, described moisture content detection device is CCD camera detecting device.
Further, described moisture content detection device is light spectrum image-forming checkout gear.
Technical conceive of the present invention is: be convenient to make processing control, and from spatially fresh leaf heap being divided into unit one by one, the tealeaves of each unit piles up one and withers in chamber.In Tea Processing process, on-line checkingi is carried out to each unit, carry out FEEDBACK CONTROL according to the moisture content recorded.By a kind of method in infrared detection technology, CCD camera and light spectrum image-forming principle, water content detection is carried out to the tealeaves just entering streamline, affiliated water content detection detects the water content in tealeaves, how many to process time in subsequent handling and next process time started carrying out scientific forecasting by detecting water content.
The latticed design of separating conveyer belt is conducive on the one hand tealeaves the distributing of moisture in the process of withering, and improves working (machining) efficiency; On the other hand, netted design can reduce the contact area in processing interlude between tealeaves and conveyer belt, reduces the impact on tea leaf quality.Compartmentalized design is divided into lattice one lattice tealeaves, can control separately in process to the tealeaves of each lattice, for moisture in each lattice tealeaves number, change the amount of heat of secondary light source and the size of fan wind-force.
Adopt top blowing device, tealeaves in the process of withering thereon superficial layer blow, accelerate distributing of moisture, and the right layout of blower fan one the first from left, can reduce on width and distribute uneven impact, and each blower fan can control separately, according to the size of how many controlled wind speeds of moisture in tealeaves.
Compared with prior art, the present invention has the following advantages: composite behaviour is good, meets polytropy demand; Be easy to operation, Practical Performance is strong, according to the position of the size of workshop and tea-leaf producing area, can assemble at any time; Automatically can complete the operation of all requirements in process, human intervention is smaller; A kind of science processing method that can solve different cultivars tealeaves and can process is provided, and each processing stations can control separately, reduce impact each other, improve tea leaf quality, general control system is again to each independent controlling position realization control and regulation generally, reach energy-conservation, science, intelligentized production effect; Avoid the problem affecting Tea Production quality because climatic environment is different, have very much realistic meaning and using value, market prospects are boundless.
Accompanying drawing explanation
Fig. 1 is the structural representation of cellular-type tea withering machine.
Fig. 2 is cellular-type tea withering machine structural representation top view.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Composition graphs 1, Fig. 2, cellular-type tea withering machine, comprises frame 11, be located at the conveyer belt 7 in frame 11, form multiple upper chamber of withering by upper spacer 4 in frame 11, conveyer belt forms multiple lower chambers of withering by lower clapboard 5, and upper chamber of withering forms the chamber that withers jointly with lower chambers of withering; Be provided with additional heating source 6 below each lower chambers of withering, the two ends, left and right of each upper chamber of withering are respectively equipped with hot-air mouth 3 and air outlet, and hot-air mouth 3 connects air-heater by pipeline 10; Conveyer belt 7 is latticed conveyer belt, is provided with and supports the rotor 8 of conveyer belt 7 below conveyer belt 7, and conveyer belt 7 beneath portions corresponding to each lower chambers of withering is provided with vibrating device 9; Each upper chamber top of withering is provided with moisture content detection device 2 and secondary light source 1.
The position of adjacent two wither hot-air mouth 3 in upper chamber and cold wind mouths is contrary, and all hot-air mouths 3 connect air-heater by pipeline 10.Each hot-air mouth 3 place is provided with proportioning valve.Air-heater comprises dry supercharger and heater.
Moisture content detection device is the one in infrared detecting device, CCD camera detecting device light spectrum image-forming checkout gear.
Technical conceive of the present invention is:
After tealeaves enters system of processing, lower clapboard 5 on conveyer belt 7 is divided into lattice one lattice tealeaves, can make like this in whole process, moisture contained in the tealeaves of each lattice reaches the object detected separately, and because tealeaves is separated, so the tealeaves not in apposition can be processed separately.And above each lattice of conveyer belt 7, arrange the moisture content detection device 2 of some, the moisture in certain phase tealeaves is detected by infrared detection or spectral detection or CCD camera, the size of additional temp in following process process and hot blast air quantity and wind-force can be regulated so at any time, the same object realizing controlling separately.
The conveyer belt 7 of reticular pattern not only can increase the gas permeability of tealeaves layer, moisture in tealeaves is distributed rapidly, and the heat in the additional heating source 6 below conveyer belt can be made to enter tealeaves layer, the moisture in tealeaves is made to evaporate a part when additional heat, and hot-air mouth 3 pairs of tealeaves heating of arranging secondary light source 1 simultaneously and controlling separately above Tea Industry layer, and the adjacent right layout of air inlet one the first from left, temperature and water evaporation quantity keep evenly in the direction of the width can to make tealeaves layer like this.Simultaneously, overhead gage 4 is set between adjacent air inlet, the width of overhead gage 4 is identical with the width of lower clapboard on conveyer belt 5, can ensure that the wind entered from air port is only processed the tealeaves lattice like this, thus avoid the impact on other parts tealeaves on conveyer belt.
In addition below the conveyer belt of certain intervals, vibrating device 9 is added, vibrating device can make the tealeaves on conveyer belt become when vibration 9 fluffy, the even heat added can be made like this to enter rapidly in tealeaves layer, and distributing of moisture can be accelerated.Whole system of processing not only achieves Continuous maching on the whole, can also control separately, thus save the production time, improve production efficiency, achieve this Advanced Idea of full-automatic Tea Production part.
Should be understood that, above-mentioned detailed description of the invention of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (7)
1. cellular-type tea withering machine, comprise frame, be located at the conveyer belt in frame, it is characterized in that: in described frame, form multiple upper chamber of withering by upper spacer, described conveyer belt forms multiple lower chambers of withering by lower clapboard, and upper chamber of withering forms the chamber that withers jointly with lower chambers of withering; Be provided with additional heating source below described each lower chambers of withering, the two ends, left and right of described each upper chamber of withering are respectively equipped with hot-air mouth and air outlet, and described hot-air mouth connects air-heater by pipeline; Described conveyer belt is latticed conveyer belt, is provided with and supports the rotor of conveyer belt below conveyer belt, and conveyer belt beneath portions corresponding to each lower chambers of withering is provided with vibrating device; Described each upper chamber top of withering is provided with moisture content detection device and secondary light source.
2. cellular-type tea withering machine according to claim 1, is characterized in that: the position of described adjacent two wither hot-air mouth in upper chamber and cold wind mouths is contrary, and described all hot-air mouths connect air-heater by pipeline.
3. cellular-type tea withering machine according to claim 1 and 2, is characterized in that: described each hot-air mouth place is provided with proportioning valve.
4. cellular-type tea withering machine according to claim 1, is characterized in that: described air-heater comprises dry supercharger and heater.
5. cellular-type tea withering machine according to claim 1, is characterized in that: described moisture content detection device is infrared detecting device.
6. cellular-type tea withering machine according to claim 1, is characterized in that: described moisture content detection device is CCD camera detecting device.
7. cellular-type tea withering machine according to claim 1, is characterized in that: described moisture content detection device is light spectrum image-forming checkout gear.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410423962.8A CN104255960B (en) | 2014-08-26 | 2014-08-26 | Cellular-type tea withering machine |
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| CN201410423962.8A CN104255960B (en) | 2014-08-26 | 2014-08-26 | Cellular-type tea withering machine |
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| CN104255960A true CN104255960A (en) | 2015-01-07 |
| CN104255960B CN104255960B (en) | 2016-11-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106962529A (en) * | 2017-05-27 | 2017-07-21 | 余庆县玉笏春茶业有限责任公司 | A kind of tea withering machine |
| CN107410550A (en) * | 2017-08-31 | 2017-12-01 | 凤冈县凤鸣春茶业有限公司 | A kind of tea leaf withering device |
| CN108935783A (en) * | 2018-09-30 | 2018-12-07 | 福鼎泉简机械有限公司 | A kind of Intelligent tea withers room |
| CN114532416A (en) * | 2020-11-26 | 2022-05-27 | 贵州省机电研究设计院 | Automatic tea leaf withering equipment |
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| CN202445062U (en) * | 2012-02-22 | 2012-09-26 | 大不同茶业（福建）有限公司 | Energy saving type tea leaf withering device |
| CN102805165A (en) * | 2012-08-25 | 2012-12-05 | 福建品品香茶业有限公司 | Automatic withering method and device for white tea |
| CN102835487A (en) * | 2012-09-26 | 2012-12-26 | 贵州怡壶春生态茶业有限公司 | Low-temperature withering device for tea leaves |
| CN203327877U (en) * | 2013-07-07 | 2013-12-11 | 福建誉达茶业有限公司 | White tea withering constant temperature and humidity all-in-one machine |
| CN204047858U (en) * | 2014-08-26 | 2014-12-31 | 浙江工业大学 | A kind of cellular-type tea withering machine |
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2014
- 2014-08-26 CN CN201410423962.8A patent/CN104255960B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202445062U (en) * | 2012-02-22 | 2012-09-26 | 大不同茶业（福建）有限公司 | Energy saving type tea leaf withering device |
| CN102805165A (en) * | 2012-08-25 | 2012-12-05 | 福建品品香茶业有限公司 | Automatic withering method and device for white tea |
| CN102835487A (en) * | 2012-09-26 | 2012-12-26 | 贵州怡壶春生态茶业有限公司 | Low-temperature withering device for tea leaves |
| CN203327877U (en) * | 2013-07-07 | 2013-12-11 | 福建誉达茶业有限公司 | White tea withering constant temperature and humidity all-in-one machine |
| CN204047858U (en) * | 2014-08-26 | 2014-12-31 | 浙江工业大学 | A kind of cellular-type tea withering machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106962529A (en) * | 2017-05-27 | 2017-07-21 | 余庆县玉笏春茶业有限责任公司 | A kind of tea withering machine |
| CN107410550A (en) * | 2017-08-31 | 2017-12-01 | 凤冈县凤鸣春茶业有限公司 | A kind of tea leaf withering device |
| CN107410550B (en) * | 2017-08-31 | 2020-04-21 | 凤冈县凤鸣春茶业有限公司 | Tea leaf withering device |
| CN108935783A (en) * | 2018-09-30 | 2018-12-07 | 福鼎泉简机械有限公司 | A kind of Intelligent tea withers room |
| CN114532416A (en) * | 2020-11-26 | 2022-05-27 | 贵州省机电研究设计院 | Automatic tea leaf withering equipment |
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| CN104255960B (en) | 2016-11-23 |
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