CN108188030A - A kind of tea dry sorting method - Google Patents
A kind of tea dry sorting method Download PDFInfo
- Publication number
- CN108188030A CN108188030A CN201810020520.7A CN201810020520A CN108188030A CN 108188030 A CN108188030 A CN 108188030A CN 201810020520 A CN201810020520 A CN 201810020520A CN 108188030 A CN108188030 A CN 108188030A
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- CN
- China
- Prior art keywords
- leaf
- screening
- bud
- classification
- wire side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
- B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
Abstract
The present invention relates to field of tea production, and in particular to a kind of tea dry sorting method includes the following steps：First, divide tealeaves grade：It is descending to be divided into six grades by fresh tea according to base of leaf size condition；Second, setting sorting series：For six above-mentioned grades, five classification monomers are set；Third, structure classification monomer structure：Each classification monomer includes, lifting piece, gas suspension component, flexible net band flotation-dividing part and output block；4th, setting screening net size；5th, sizing screening.The present invention is by the way of multi-stage screening, tealeaves can be carried out classifying in various ways defeated, and thick leaf is separately exported with spire, it is small to mix degree, using pneumatically supported mode so that speed is small when blade reaches flexible net band, it is nearly at static state, so as to reduce in screening process to the damage of tealeaves, and air supporting adjustable angle, adapt to different local tea varieties.
Description
Technical field
The present invention relates to field of tea production, and in particular to a kind of tea dry sorting method.
Background technology
With the development of national economy, labour accelerates to industry, cities and towns transfer, tea picking recruitment is increasingly in short supply, into
This increasing affects tea industry sustainable and healthy development, and the Mechaniaed harvest and following process of fresh leaf are inexorable trends, and machine is picked tea-leaves fresh
Leaf following process is always the difficult point of industry, and being primarily due to existing tea picking machinery can only be indiscriminate past to And Development of Tea Shoot progress
Compound cutting, causes that the specification difference of fresh tea leaves picked by machine is larger, inferior uneven, old tender the problems such as differing, and leads to following process work
Skill is different, and unstable product quality, economic benefit is not in full use.A kind of old leaf that in fresh tea will always obstruct is designed to sieve with bud-leaf
The equipment branched away has very great value.
Invention content
The purpose of the present invention is to solve the problems in background technology, provides a kind of tea dry sorting method.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of tea dry sorting method, includes the following steps：
First, divide tealeaves grade：It is descending by fresh tea according to base of leaf size condition, it is divided into thick base of leaf bar, a bud four
This six grades of leaf, three leaf of a bud, two leaves and a bud, one leaf of a bud and base of leaf fine crushing；
Second, setting sorting series：Five classification monomers are set for above-mentioned six grades, the respectively first classification monomer, the
Two are classified monomers, third classification monomer, the 4th classification monomer, the 5th classification monomer, wherein, the first classification monomer completion pair
Thick base of leaf bar is detached with four leaf of a bud and its following size grade, and the second classification monomer is completed to four leaf of a bud and one
Three leaf of bud and its following size grade are detached, third classification monomer complete to three leaf of a bud and two leaves and a bud and its with
Lower size grade is detached, the 4th classification monomer complete to two leaves and a bud and one leaf of a bud and its following size grade into
Row separation, the 5th classification monomer completion detach one leaf of a bud with base of leaf grade fine crushing；
Third, structure classification monomer structure：Each classification monomer includes, lifting piece, gas suspension component, flexible net band point
Select component and output block；
Wherein, the gas suspension component includes, dropping channel, gas suspension air duct and gas suspension wind turbine；The flexible net band sorting
Component includes, flexible net band and shaft, and the flexible net band is annular, and surface is provided with screening hole, and the shaft is arranged on
In the ring of the flexible net band, and the entire flexible net band is divided into screening wire side with detaching wire side, the screening wire side water
Flat setting；The output block includes, and thick leaf output band and spire output band, the thick leaf output band are arranged on the flexible net
Below band flotation-dividing part, the spire output band passes through the annular inner ring of the flexible net band and is arranged in parallel in the Screening Network
The lower section in face；Band is exported between the classification monomer by spire to be connected with each other with lifting piece.
4th, setting screening net size：The aperture of first classification monomer to the 5th classification monomer screening wire side is followed successively by：
4.75mm、3.35mm、2.36mm、1.70mm、1.18mm、0.850mm；
5th, sizing screening：It sieves after the lifting piece of fresh tea from the first classification monomer is sent into, in screening process, leads to
Cross tealeaves at gas suspension component controls at different levels screening wire sides is 10.5 ~ 28.7g/mm2 s by speed.
Preferably, the gas suspension air duct includes, slow air duct and dispersion air duct, the dispersion air duct are arranged on described
The top in slow air duct；The slow air duct tilts upward setting, and its bottom and the air hose of gas suspension wind turbine output
It is hinged；The dispersion air duct is divided into two groups be arranged oppositely, and every group is equipped with multiple blowing mouths, and the position phase of opposite blowing mouth
Mutually it is staggered.
Preferably, the flexible net band includes a screening wire side and two separation wire sides, the screening wire side and institute
It is isometric to state separation wire side so that entire flexible net band forms an equilateral triangle ring, and the screening wire side is arranged on entire annular
Top.
Tealeaves by flexible net band sieve during, it is maximum the problem of be exactly tealeaves linked network rate, since tealeaves is in net
The linked network phenomenon in hole can cause the sieve diameter of mesh reality to become smaller, can not so as to cause the blade that can penetrate mesh originally
Pass through, cause the loss of tealeaves and the decline of screening accuracy.By the annular flexible mesh belt structure of up-side down triangle, can make
Thick leaf output band can be automatically fallen under the effect of gravity by obtaining the tealeaves of linked network on the separation wire sides of lower section two, greatly reduce thick tea
Linked network rate so that the running speed of whole equipment can improve, so as to improve screening efficiency.
Preferably, in the step 5, while tealeaves is by sieving wire side, vibrated by vibrating seat, institute
Vibrating seat to be stated to include, pedestal, vibration rack and vibrator are provided with rebound spring between the pedestal and the vibration rack,
Flexible net band flotation-dividing part is fixed on by shaft on the vibration rack, and the vibrator includes, vibrating motor and partially
Heart wheel, the eccentric wheel offset with the vibration rack bottom, and the eccentric wheel rotates under the driven by vibrating motors, described
Flexible net is fixed on the lower section of the dropping channel with flotation-dividing part by vibrating seat, the vibration frequency of the vibrating seat for 1 ~
20Hz, amplitude are 1 ~ 5cm.
By vibrating effect, first can play the screening efficiency for improving screening wire side, and second can strengthen linked network tealeaves
From the free dropping of separation wire side, so as to improve screening effect.
Preferably, in the step 5, the shaft carries out intermittent rotation so that screening wire side is with detaching wire side
Location interval exchange.
Preferably, being provided with outer blower in the flexible net band, the opening of the outer blower is towards described point
Off-network face is set.
Preferably, the outer blower is connected with the gas suspension wind turbine.
Preferably, the flexible net band works out net, steel wire or plastics hole pattern for flexible strand.
In conclusion beneficial effects of the present invention：
1. a kind of tea dry sorting method of the present invention, by the way of multi-stage screening, can to tealeaves can according to it is various not
With mode classify defeated, obtain the tea products of different conditions.
2. a kind of tea dry sorting method of the present invention, can carry out fresh tea the screening of serialization, and thick leaf with it is thin
Leaf separately exports, and it is small to mix degree, using pneumatically supported mode so that speed is small when blade reaches flexible net band, is nearly at quiet
State, so as to reduce in screening process to the damage of tealeaves, and air supporting adjustable angle, adapt to different local tea varieties.
3. a kind of tea dry sorting method of the present invention, tealeaves linked network on flexible net band is few, can subtract to the greatest extent
Few tealeaves hang on flexible net band and caused by sieve loss.
Description of the drawings
Fig. 1 is the flow diagram of the present invention；
Fig. 2 is the structure diagram of present invention classification monomer；
Fig. 3 is the structure diagram in slow air duct of the invention；
Fig. 4 is the structure diagram in present invention dispersion air duct；
Fig. 5 is the structure diagram of vibrating seat of the present invention.
Specific embodiment
Specific examples below is only explanation of the invention, is not limitation of the present invention, art technology
Personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but as long as
It is all protected in scope of the presently claimed invention by Patent Law.
With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment 1：
According to his Fig. 1-Fig. 5, a kind of tea dry sorting method includes the following steps：
First, divide tealeaves grade：It is descending by fresh tea according to base of leaf size condition, it is divided into thick base of leaf bar, a bud four
This six grades of leaf, three leaf of a bud, two leaves and a bud, one leaf of a bud and base of leaf fine crushing；
Second, setting sorting series：For above-mentioned six grades set five classifications monomer A, the respectively first classification monomer A1,
Second classification monomer A2, third classification monomer A3, the 4th classification monomer A4, the 5th classification monomer A5, wherein, the first classification monomer
A1 completions detach thick base of leaf bar with four leaf of a bud and its following size grade, and the second classification monomer A2 is completed to a bud four
Leaf is detached with three leaf of a bud and its following size grade, third classification monomer A3 complete to three leaf of a bud and two leaves and a bud and
Its following size grade is detached, and the 4th classification monomer A4 is completed to two leaves and a bud and one leaf of a bud and its following size grade
It is detached, the 5th classification monomer A5 completions detach one leaf of a bud with base of leaf grade fine crushing；
Third, structure classification monomer A structures：Each classification monomer A includes, lifting piece 1, gas suspension component 2, flexible net band point
Select component 3 and output block 4；
Wherein, gas suspension component 2 includes, and dropping channel 21, gas suspension air duct 22 and gas suspension wind turbine 23, gas suspension air duct 22 is wrapped
It includes, slow air duct 221 and dispersion air duct 222, dispersion air duct 222 is arranged on the top in slow air duct 221；Incline in slow air duct 221
It sets obliquely, and the air hose that its bottom is exported with gas suspension wind turbine 23 is hinged；Dispersion air duct 222 is divided into two be arranged oppositely
Group, every group is equipped with multiple blowing mouths, and the position of opposite blowing mouth mutually staggers；
Flexible net band flotation-dividing part 3 includes, and flexible net band 31 and shaft 32, flexible net band 31 are annular, and surface is provided with sieve
Divide hole, shaft 32 is arranged in the ring of flexible net band 31, and entire flexible net band 31 is divided into screening wire side 311 with detaching wire side
312, screening wire side 311 is horizontally disposed, and flexible net band 31 includes a screening wire side 311 and two separation wire sides 312, Screening Network
Face 311 is isometric with detaching wire side 312 so that entire flexible net band 31 forms an equilateral triangle ring, and screening wire side 311 is arranged on
The top of entire annular, flexible net band 31 work out net, steel wire or plastics hole pattern for flexible strand；
Output block 4 includes, and thick leaf output band 41 and spire output band 42, thick leaf output band 41 are arranged on flexible net band sorting portion
3 lower section of part, spire output band 42 pass through the annular inner ring of flexible net band 31 and are arranged in parallel in the lower section of screening wire side 311；Point
Band 42 is exported between grade monomer A by spire to be connected with each other with lifting piece 1.
4th, setting screening net size：By the first classification monomer to the aperture of the 5th classification monomer screening wire side 311 successively
For：4.75mm、3.35mm、2.36mm、1.70mm、1.18mm、0.850mm；
5th, sizing screening：It is sieved after the lifting piece 1 of fresh tea from the first classification monomer A1 are sent into, in screening process,
By gas suspension components 2 at different levels control screening wire side 311 at tealeaves by speed be 10.5 ~ 28.7g/mm2 s, lead in tealeaves
It while crossing Screening Network face 311, is vibrated by vibrating seat 5, vibrating seat 5 includes, pedestal 51, vibration rack 52 and vibrator
53, rebound spring 54 is provided between pedestal 51 and vibration rack 52, flexible net band flotation-dividing part 3 is fixed on by shaft 32 to shake
On dynamic stent 52, vibrator 53 includes, and vibrating motor 531 and eccentric wheel 532, eccentric wheel 532 offset with 52 bottom of vibration rack,
Eccentric wheel 532 is rotated by vibrating motor 531, and flexible net band flotation-dividing part 3 is fixed on dropping channel 21 by vibrating seat 5
Lower section, the vibration frequency of vibrating seat 5 is 1 ~ 20Hz, and amplitude is 1 ~ 5cm, and in screening process, shaft 32 carries out intermittent turn
It is dynamic so that the exchange of location interval of the screening wire side 311 with detaching wire side 312；
Outer blower 7 is provided in 31 ring of flexible net band, the opening of outer blower 7 is set towards separation wire side 312, outer blower
7 are connected with gas suspension wind turbine 23.
Claims (8)
- A kind of 1. tea dry sorting method, which is characterized in that include the following steps：First, divide tealeaves grade：It is descending by fresh tea according to base of leaf size condition, it is divided into thick base of leaf bar, a bud four This six grades of leaf, three leaf of a bud, two leaves and a bud, one leaf of a bud and base of leaf fine crushing；Second, setting sorting series：For six above-mentioned grades, five classification monomers are set（A）, the respectively first classification monomer （A1）, second classification monomer（A2）, third classification monomer（A3）, the 4th classification monomer（A4）, the 5th classification monomer（A5）, In, the first classification monomer（A1）Completion detaches thick base of leaf bar with four leaf of a bud and its following size grade, described Second classification monomer（A2）Completion detaches four leaf of a bud with three leaf of a bud and its following size grade, the third classification Monomer（A3）Completion detaches three leaf of a bud with two leaves and a bud and its following size grade, the 4th classification monomer（A4） Completion detaches two leaves and a bud with one leaf of a bud and its following size grade, the 5th classification monomer（A5）It completes to one One leaf of bud is detached with base of leaf grade fine crushing；Third, structure classification monomer（A）Structure：Each classification monomer（A）Including lifting piece（1）, gas suspension component （2）, flexible net band flotation-dividing part（3）And output block（4）；Wherein, the gas suspension component（2）Including dropping channel（21）, gas suspension air duct（22）With gas suspension wind turbine（23）；Institute State flexible net band flotation-dividing part（3）Including flexible net band（31）And shaft（32）, the flexible net band（31）For annular, table Face is provided with screening hole, the shaft（32）It is arranged on the flexible net band（31）Ring in, and will the entire flexible net band （31）It is divided into screening wire side（311）With detaching wire side（312）, the screening wire side（311）It is horizontally disposed；The output block （4）Including thick leaf exports band（41）Band is exported with spire（42）, the thick leaf output band（41）It is arranged on the flexible net band point Select component（3）Lower section, the spire export band（42）Across the flexible net band（31）Annular inner ring and be arranged in parallel in institute State screening wire side（311）Lower section；The classification monomer（A）Between band exported by spire（42）With lifting piece（1）Mutually Connection；4th, setting screening net size：By the first classification monomer to the 5th classification monomer screening wire side（311）Aperture successively For：4.75mm、3.35mm、2.36mm、1.70mm、1.18mm、0.850mm；5th, sizing screening：Fresh tea is classified monomer from first（A1）Lifting piece（1）It is sieved, is sieving through after feeding Cheng Zhong passes through gas suspension components at different levels（2）Control screening wire side（311）Locate tealeaves is 10.5 ~ 28.7g/mm by speed2· s。
- A kind of 2. tea dry sorting method according to claim 1, which is characterized in that the gas suspension air duct（22）Including, Slow air duct（221）With dispersion air duct（222）, the dispersion air duct（222）It is arranged on the slow air duct（221）Top； The slow air duct（221）Tilt upward setting, and its bottom and the gas suspension wind turbine（23）The air hose of output is hinged；Institute State dispersion air duct（222）It is divided into two groups be arranged oppositely, every group is equipped with multiple blowing mouths, and the position of opposite blowing mouth is mutual It is staggered.
- A kind of 3. tea dry sorting method according to claim 1, which is characterized in that the flexible net band（31）Including one Sieve wire side（311）With two separation wire sides（312）, the screening wire side（311）Wire side is detached with described（312）It is isometric, make Obtain entire flexible net band（31）Form an equilateral triangle ring, the screening wire side（311）It is arranged on the top of entire annular.
- 4. a kind of tea dry sorting method according to claim 1, which is characterized in that in the step 5, pass through in tealeaves Sieve wire side（311）While, pass through vibrating seat（5）It is vibrated, the vibrating seat（5）Including pedestal（51）, vibration rack （52）And vibrator（53）, the pedestal（51）With the vibration rack（52）Between be provided with rebound spring（54）, it is described soft Property guipure flotation-dividing part（3）Pass through shaft（32）It is fixed on the vibration rack（52）On, the vibrator（53）Including vibration Motor（531）And eccentric wheel（532）, the eccentric wheel（532）With the vibration rack（52）Bottom offsets, the eccentric wheel （532）In the vibrating motor（531）It is rotated by, the flexible net band flotation-dividing part（3）Pass through vibrating seat（5）It is fixed on The dropping channel（21）Lower section, the vibrating seat（5）Vibration frequency for 1 ~ 20Hz, amplitude is 1 ~ 5cm.
- 5. a kind of tea dry sorting method according to claim 4, which is characterized in that in the step 5, the shaft （32）Carry out intermittent rotation so that screening wire side（311）With detaching wire side（312）Location interval exchange.
- A kind of 6. tea dry sorting method according to claim 5, which is characterized in that the flexible net band（31）It is set in ring There is outer blower（7）, the outer blower（7）Opening towards the separation wire side（312）Setting.
- A kind of 7. tea dry sorting method according to claim 1, which is characterized in that the outer blower（7）With the gas Suspension wind turbine（23）It is connected.
- A kind of 8. tea dry sorting method according to claim 1, which is characterized in that the flexible net band（31）For flexible strand Work out net, steel wire or plastics hole pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810020520.7A CN108188030B (en) | 2018-01-10 | 2018-01-10 | Tea sorting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810020520.7A CN108188030B (en) | 2018-01-10 | 2018-01-10 | Tea sorting method |
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| Publication Number | Publication Date |
|---|---|
| CN108188030A true CN108188030A (en) | 2018-06-22 |
| CN108188030B CN108188030B (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810020520.7A Active CN108188030B (en) | 2018-01-10 | 2018-01-10 | Tea sorting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108745882A (en) * | 2018-06-26 | 2018-11-06 | 刘钰婷 | It is a kind of sorting series can unrestricted choice tea sorting machine |
| CN109317405A (en) * | 2018-10-17 | 2019-02-12 | 浙江理工大学 | A kind of centrifugal excellent well-known tea grader of spy |
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| CN2628164Y (en) * | 2003-06-19 | 2004-07-28 | 中国一拖集团有限公司 | Adjustable negative pressure suspension aggregate size gravity sorter |
| CN201253604Y (en) * | 2008-07-02 | 2009-06-10 | 尹庆文 | Self-cleaning vibration screen |
| WO2013160863A2 (en) * | 2012-04-25 | 2013-10-31 | Delkor Technik B.V. | Separation system |
| CN105710037A (en) * | 2016-04-15 | 2016-06-29 | 丁仕波 | Multi-stage sorting device for mechanically picking fresh tea leaves |
| CN206356225U (en) * | 2016-11-21 | 2017-07-28 | 天方茶业股份有限公司 | The even tea conveyer belt of tealeaves impurity elimination |
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2018
- 2018-01-10 CN CN201810020520.7A patent/CN108188030B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628164Y (en) * | 2003-06-19 | 2004-07-28 | 中国一拖集团有限公司 | Adjustable negative pressure suspension aggregate size gravity sorter |
| CN201253604Y (en) * | 2008-07-02 | 2009-06-10 | 尹庆文 | Self-cleaning vibration screen |
| WO2013160863A2 (en) * | 2012-04-25 | 2013-10-31 | Delkor Technik B.V. | Separation system |
| CN105710037A (en) * | 2016-04-15 | 2016-06-29 | 丁仕波 | Multi-stage sorting device for mechanically picking fresh tea leaves |
| CN206356225U (en) * | 2016-11-21 | 2017-07-28 | 天方茶业股份有限公司 | The even tea conveyer belt of tealeaves impurity elimination |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108745882A (en) * | 2018-06-26 | 2018-11-06 | 刘钰婷 | It is a kind of sorting series can unrestricted choice tea sorting machine |
| CN109317405A (en) * | 2018-10-17 | 2019-02-12 | 浙江理工大学 | A kind of centrifugal excellent well-known tea grader of spy |
| CN109317405B (en) * | 2018-10-17 | 2024-02-23 | 浙江理工大学 | Centrifugal super-optimal famous tea grader |
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|---|---|
| CN108188030B (en) | 2020-01-03 |
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