CN106798034B - Tea processing technique - Google Patents
Tea processing technique Download PDFInfo
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- CN106798034B CN106798034B CN201710162148.9A CN201710162148A CN106798034B CN 106798034 B CN106798034 B CN 106798034B CN 201710162148 A CN201710162148 A CN 201710162148A CN 106798034 B CN106798034 B CN 106798034B
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- storage chamber
- liquid storage
- plate
- pot body
- electromagnetic heating
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
Abstract
The present invention relates to a kind of tea processing techniques to include the following steps 1, open liquid feed valve, gauge water is injected into liquid storage chamber, then start water ring vacuum pump, extract the gas in pot body liquid storage chamber out, the air pressure in the liquid storage chamber of pot body is set to be maintained 0.04~0.06Mpa, step 2, start arc electromagnetic heating plate, by arc electromagnetic heating plate heating pot body close to arc electromagnetic heating plate side, step 3, by the starting of air gauge control water ring vacuum pump, air pressure in liquid storage chamber starts water ring vacuum pump when being higher than 0.06 Mpa, when air pressure in liquid storage chamber is lower than 0.04Mpa, close water ring vacuum pump, the present invention in order to solve the problems, such as to heat due to existing tealeaves shaping equipment it is irregular cause it is poor quality after tealeaves shaping, it is intended to provide the higher tealeaves of shaping effect of the uniform temperature frying tealeaves of energy Processing technology.
Description
Technical field
The present invention relates to a kind of tea processing techniques, specially the shaping manufacture craft of tealeaves.
Background technique
Tea, shrub or dungarunga, spray are hairless.Leaf keratin, oblong or ellipse, apex is blunt or sharp, base portion wedge shape,
It is shinny above, below it is hairless or have pubescence at the beginning, there is sawtooth at edge, and petiole is hairless.Grey color, anthocaulus are sometimes slightly long；Sepal is wealthy
It is oval to round, it is hairless, it harbors；Petal is wealthy oval, and base portion omits joint, and the back side is hairless, there is pubescence sometimes；Ovary is dense white
Hair；Style is hairless.
In the prior art in order to make tea that there is better condition, it can usually increase shaping process in traditional handicraft.It uses
Roasting machine is tea shaping, rolls tightly tea bar rope with good condition.Problem of the existing technology, due to before shaping,
Tea such as has already passed through water-removing, rubs and tentatively dry at the processes, and in this step fried dry shaping of shaping, required problem has more
Stringent control, the prior art mainly adopts double pots of bent milli equipment to carry out shaping, fries plate with the arc of circle pot cooperation reciprocally swinging
Stir-fry tealeaves, makes the last bar rope curling of tealeaves.But technology the problem is that, to the temperature of tealeaves stir-frying when due to shaping step
Degree requires extremely stringent, and temperature distribution is non-uniform for general iron pan, and temperature is excessively high when stir-frying or too low can all influence tealeaves
Last quality, in order to obtain compared with the tealeaves of quality product matter, in addition to control pot body temperature while be also noted that stir-frying acts,
To make the tealeaves in pot that can uniformly be heated as far as possible.But this is for common double pot song millis, it is difficult to ensure that pot body is each
Locate opposite uniform of temperature, while the stir-fry plate of double pots of bent milli equipment is when stir-fry tealeaves, the limitation of the radian that stir-fries due to frying plate,
All tealeaves in pot can not be made uniformly to be stir-fried in shaping.
Summary of the invention
The present invention irregular leads to poor quality after tealeaves shaping ask to solve to heat due to existing tealeaves shaping equipment
Topic, it is intended that provide energy uniform temperature frying tealeaves, the higher tea processing technique of shaping effect.
The present invention provides base case:
Tea processing technique is implemented using following process equipment, including rack, frying pan, force piece, heating mechanism, stir-fry plate
Component and frying pan driving mechanism, the frying pan, force piece, heating mechanism, stir-fry board group part and frying pan driving mechanism are respectively mounted
In in rack, described to fry the stir-fry plate and crank and rocker mechanism that board group part includes arc, the crank of the crank and rocker mechanism is connected
Plate is fried in the rocking bar connection of force piece, the crank and rocker mechanism；
The frying pan includes that pot body, returning face plate and recycling plate, the pot body vertical rotating are connected in rack, the pot
Liquid storage chamber is offered in vivo, liquid storage chamber is provided with air gauge and thermometer, and the liquid storage chamber is connected with water ring vacuum pump, the storage
Sap cavity is equipped with liquid feed valve, is filled with water in the liquid storage chamber, the returning face plate is fixed on the side of pot body, and the recycling plate is fixed
In the other side of pot body, the frying pan driving mechanism includes the overturning seat and cylinder for being fixed on pot body, cylinder one end connection
The other end of overturning seat, the cylinder is connected in rack, and the heating mechanism includes arc electromagnetic heating plate, the arc electricity
Magnetic heating plate is fixed on the lower section in rack and being located at pot body, the shape of the arc electromagnetic heating plate and the form of pot bottom of pot body
It is adapted,
Include the following steps 1, open liquid feed valve, gauge water is injected into liquid storage chamber, then starts water ring vacuum pump, extracts out
Gas in pot body liquid storage chamber makes the air pressure in the liquid storage chamber of pot body be maintained 0.04~0.06Mpa；
Step 2, start arc electromagnetic heating plate, by arc electromagnetic heating plate heating pot body close to arc electromagnetic heating plate one
Side；
Step 3, the starting of water ring vacuum pump is controlled by air gauge, the air pressure in liquid storage chamber starts water when being higher than 0.06 Mpa
Ring vacuum pump closes water ring vacuum pump when the air pressure in liquid storage chamber is lower than 0.04Mpa；
Step 4, when the water temperature of liquid storage chamber is to 75 DEG C, board group part is fried in starting, and tealeaves is put into pot body；
Step 5, start force piece, force piece drives crank, crank handle turns rocking bar, and rocker, which swings to drive, fries plate toward physical pendulum
It is dynamic, it fries plate and pushes away fried tea leaf repeatedly；
Step 6, the cylinder of starting in 30~60 seconds, cylinder drive the pot body of frying pan to carry out primary reciprocal shake, and cooperation pushes away
The stir-fry plate of fried tea leaf completely runs the intracorporal tealeaves of pot, and the tealeaves run is flushed on returning face plate, completes overturning,
Step 7, after the completion of stir-frying, arc electromagnetic heating plate, cylinder, water ring vacuum pump and force piece are successively closed.
Rack provides the structural support in the equipment that tea processing uses, and board group part, heating mechanism heating are fried in force piece driving
Frying pan, crank of the tealeaves in frying pan and shaping under the action of frying plate, the lasting rotating crank rocker device of force piece, crank rotation
The rocking bar in crank and rocker mechanism is driven to do reciprocally swinging during turning, rocking bar reciprocally swinging, which drives, fries plate reciprocally swinging, arc
During the stir-fry plate stir-frying of shape, pot body is as the Primary containers for accommodating tealeaves during stir-frying shaping tealeaves, in the storage of pot body
Water is filled in sap cavity, the specific heat ratio metal of water is high, therefore water temperature is relatively stable for opposing metallic during heating, together
When liquid heat transfer coefficient it is lower, so will not be immediately passed on tealeaves when the heating of heating mechanism is uneven, but
Neutralization after water slowly transmits slowly, therefore the liquid storage chamber cooperation water energy of pot body setting provides more stable stir-fry for pot body
Tea temperature；The effect of frying pan driving mechanism is exactly pot of running, and pot body is enable to rotate certain amplitude, and cylinder elongation or shortening make
Pot body at an angle fry plate, can overturn the intracorporal tealeaves of pot by reciprocally swinging, the pot body cooperation reciprocally swinging of reciprocally swinging
It obtains more thorough.During swinging pot body, water will not acutely be swung, always in liquid storage chamber under effect of inertia with pot body
Bottom, furthermore power needed for can reduce swing is also due to water in the bottom of liquid storage chamber, so arc electromagnetic heating plate
The heat of sending can be largely only absorbed by the water, and stabilize the temperature of pot body during the pot of top；It can be more using arc electromagnetic heating plate
Stable quantity of heat given up.Water ring vacuum pump can absorb the air of high heat and humidity, and the air gauge and thermometer in liquid storage chamber can be examined
Survey the air pressure in water temperature and liquid storage chamber.
Compared with prior art, it is the advantages of this programme: when 1. arc electromagnetic heating plates heat pot body, main heat
It is absorbed by the water in liquid storage chamber, due to water specific heat capacity with higher, while the thermal coefficient of water is low, so relative to simple
Iron pan after this programme injects water in the liquid storage chamber of pot body, makes the temperature of pot body frying tealeaves be easy to maintain when heating pot body
One stable range,
2. air pressure can change in liquid storage chamber during heating, starting water ring is true when air pressure is higher than 0.06 Mpa
Sky pump reduces the air pressure in liquid storage chamber, when air pressure is lower than 0.04Mpa, closes water ring vacuum pump, makes air pressure in liquid storage chamber voluntarily
Rise.By pressure control in liquid storage chamber between 0.04~0.06Mpa.
When the air pressure using water ring vacuum pump control liquid storage chamber is between 0.04~0.06Mpa, the boiling point of liquid storage chamber exists
Between 75 DEG C to 85 DEG C, the maximum temperature of water is also just in this range, and the optimum temperature of fried tea namely 80 DEG C of left sides when shaping
The right side, therefore in fried tea, the water ring vacuum pump of high temperature and humidity is not afraid of in cooperation, is exactly to control pot body fried tea temperature at 80 DEG C most
Good fried tea temperature.
3. pushing away fried tea leaf by stir-fry plate during frying, pushing away stir-fry can be such that the tealeaves of upper layer and lower layer swaps, and make tea
Leaf can be by uniform frying, while the stir-fry plate of arc-shaped pot body fit circular arc shape can make tealeaves that bar rope curling gradually be presented
Shape.30~60 seconds one time reciprocating swing of pot body can be such that upper layer in pot body more adequately exchanges with the tealeaves of lower layer, while make tea
More abundant pot body is contacted and is crimped leaf under the influence of centrifugal force, therefore tealeaves rolled efficiency is more preferably after frying.
Scheme two: for the preferred of basic scheme, the air pressure in step 1 maintains 0.05Mpa.The utility model has the advantages that air pressure exists
When 0.05Mpa or so, the boiling point of water is at 80 DEG C or so, and tealeaves is best in 80 DEG C of frying shaping effects.
Scheme three: for the preferred of scheme two, the step 4 when the water temperature of liquid storage chamber reaches 86 DEG C, is closed between step 7
Arc electromagnetic heating plate, the water temperature of liquid storage chamber start arc electromagnetic heating plate when being lower than 80 DEG C.The utility model has the advantages that pressure control is proper
In the case where water temperature in liquid storage chamber do not exceed 85 DEG C, only pressure control when something goes wrong, just need to stop arc electricity
Magnetic heating plate.
Scheme four: cylinder starting when frying plate and swinging to highest point for the preferred of scheme three, in the step 6.It is beneficial
Effect: in order to which tealeaves can thoroughly be overturn, restart cylinder when frying plate and swinging to highest point, cylinder pushes pot body to make tealeaves
Continue to accelerate and slide at returning face plate, tealeaves just can more thoroughly be overturn.
Scheme five: for the preferred of scheme four, before the step 4, plate temperature is propagandized hotly in advance to 70~80 DEG C.The utility model has the advantages that most
Good fried tea temperature is 80 DEG C, and plate is fried when fried tea can also contact with tealeaves for a long time, in order to avoid the cooperation hot pot body frying of cold stir-frys plate
The case where tealeaves, occurs, and the preheating temperature of plate will be fried before frying tealeaves.
Scheme six: for the preferred of scheme five, water in liquid storage chamber is emptied after the step 7, and start arc electromagnetic heating
Plate dries liquid storage chamber.The utility model has the advantages that oxidation reaction easily occurs for water, metal and the air three place of coexisting, tealeaves is completed
Frying shaping after, the intracorporal water of pot is emptied and is dried can be to avoid pot body oxidation and rusting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of equipment used in tea processing process example of the present invention.
Fig. 2 is the status diagram of Fig. 1.
Fig. 3 is the operation schematic diagram of crank and rocker mechanism in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: rack 100, fries plate 210, crank and rocker mechanism 220, frying pan 300, pot
Body 310, returning face plate 311, recycling plate 312, liquid storage chamber 320, cylinder 410, overturning seat 420, arc electromagnetic heating plate 500, water ring
Vacuum pump 600.
Tea processing technique, the equipment that tea processing as shown in Figures 1 and 2 uses, including rack 100, frying pan 300,
Force piece, heating mechanism fry board group part and frying pan driving mechanism, frying pan 300, force piece, heating mechanism, fry board group part and
Frying pan driving mechanism is mounted in rack 100, fries stir-fry plate 210 and crank and rocker mechanism 220 that board group part includes arc, crank
The crank of rocker device 220 connects force piece, and plate 210 is fried in the rocking bar connection of crank and rocker mechanism 220, and frying pan 300 includes pot body
310, returning face plate 311 and recycling plate 312,310 vertical rotating of pot body are connected in rack 100, offer liquid storage in pot body 310
Chamber 320, liquid storage chamber 320 are provided with air gauge and thermometer, and liquid storage chamber 320 is connected with water ring vacuum pump 600, and liquid storage chamber 320 is set
There is liquid feed valve, water is filled in liquid storage chamber 320, returning face plate 311 is fixed on the higher side of pot body 310, and recycling plate 312 is fixed on pot
The lower side of body 310, frying pan driving mechanism include the overturning seat 420 and cylinder 410 for being fixed on pot body 310, and 410 one end of cylinder connects
Overturning seat 420 is connect, the other end of cylinder 410 is connected in rack 100, and heating mechanism includes arc electromagnetic heating plate 500, arc
Electromagnetic heating plate 500 is fixed on the lower section in rack 100 and being located at pot body 310, the shape and pot body of arc electromagnetic heating plate 500
310 form of pot bottom is adapted, and is cylinder to make full use of the energy that the gas outlet of water ring vacuum pump 600 is connected to cylinder 410
410 gas supply, and it is provided with venthole for cylinder 410, after the elongation to a certain extent of cylinder 410, venthole arranges 410 gas of cylinder
It is a part of out, then pushed back cylinder 410 by the self weight of pot body 310.
Include the following steps 1, opens liquid feed valve, gauge water is injected into liquid storage chamber 320, then starts water ring vacuum pump
600, it extracts the gas in 310 liquid storage chamber 320 of pot body out, the air pressure in the liquid storage chamber 320 of pot body 310 is made to be maintained 0.05Mpa, gas
When being pressed in 0.05Mpa or so, the boiling point of water is at 80 DEG C or so, and tealeaves is best in 80 DEG C of frying shaping effects, as long as by liquid storage
Air pressure maintains 0.05Mpa in chamber 320, so that it may the highest water temperature in liquid storage chamber 320 is maintained 80 DEG C or so, and water ring is true
The gas and normal work of high temperature and humidity can be absorbed in sky pump 600.Step 2, start arc electromagnetic heating plate 500, by arc electricity
Magnetic heating plate 500 heats pot body 310 close to 500 side of arc electromagnetic heating plate, and electromagnetic heating is relatively stable heating method,
For the pot body 310 of arc, arc electromagnetic heating plate 500 can provide more stable heat source, the first frame before putting into tea frying
Pot body 310 is heated to certain temperature, and tealeaves is avoided to be denaturalized under low temperature frying.Step 3, according to pressure control water ring vacuum pump
The starting of 600 vacuum valve, because the excessively frequent starting of water ring vacuum pump 600 will affect its service life, setting is true
Empty valve controls the opening and closing of vacuum valve, the gas in liquid storage chamber 320 according to the barometric information in the liquid storage chamber 320 of air gauge feedback
Pressure starts vacuum valve when being higher than 0.06 Mpa, when the air pressure in liquid storage chamber 320 is lower than 0.04Mpa, closes vacuum valve.Pass through control
Air pressure propagandizes 210 temperature of plate hotly to 80 DEG C to control the water temperature in liquid storage chamber 320 in advance.Step 4, the water temperature of liquid storage chamber 320 is to 75
DEG C when, board group part is fried in starting, and tealeaves is put into pot body 310, when the water temperature of liquid storage chamber 320 reaches 86 DEG C under normal circumstances,
Arc electromagnetic heating plate 500 is closed, the water temperature of liquid storage chamber 320 starts arc electromagnetic heating plate 500 when being lower than 80 DEG C.Pressure control
Water temperature in the case where proper in liquid storage chamber 320 does not exceed 85 DEG C, only pressure control when something goes wrong, just need to stop
Arc electromagnetic heating plate 500.Under normal circumstances because avoiding the excessively frequent switch of electromagnetic heating plate, heat source it is unstable easily
Cause the unstable of 310 temperature of pot body.Step 5, start force piece, force piece drives crank, crank handle turns rocking bar, and rocker is swung
It drives and fries 210 reciprocally swinging of plate, the stir-fry plate 210 of swing pushes away fried tea leaf repeatedly, step 6, is frying plate 210 at interval of 30~60 seconds
Start a cylinder 410 when swinging to highest point, cylinder 410 is flexible primary, and cylinder drives the pot body 310 of frying pan 300 to carry out one
Secondary reciprocal shake, the stir-fry plate 210 that cooperation pushes away fried tea leaf completely run the tealeaves in pot body 310, and the tealeaves run, which is flushed to, to be turned over
On rotating plate 311, overturning is completed, step 7, after the completion of stir-frying, it is true successively to close arc electromagnetic heating plate 500, cylinder 410, water ring
Sky pump 600 and force piece.It is first shut off heat source, pot body 310 is then avoided to continue to swing, stop Water-ring vacuum after water temperature drop
Pump 600 finally stops force piece and drives crank.Step 8, water in liquid storage chamber 320 is emptied, and starts arc electromagnetic heating plate
500 dry liquid storage chamber 320.Oxidation reaction easily occurs for water, metal and the air three place of coexisting, in the frying for completing tealeaves
After shaping, the water in pot body 310 is emptied and is dried can be to avoid 310 oxidation and rusting of pot body.
Claims (6)
1. tea processing technique is implemented using following process equipment, including rack, frying pan, force piece, heating mechanism, stir-fry board group
Part and frying pan driving mechanism, the frying pan, force piece, heating mechanism, stir-fry board group part and frying pan driving mechanism are mounted on
Described to fry the stir-fry plate and crank and rocker mechanism that board group part includes arc in rack, the crank connection of the crank and rocker mechanism is dynamic
Plate is fried in the rocking bar connection of power part, the crank and rocker mechanism；
The frying pan includes pot body, returning face plate and recycling plate, and the pot body vertical rotating is connected in rack, in the pot body
Liquid storage chamber is offered, liquid storage chamber is provided with air gauge and thermometer, and the liquid storage chamber is connected with water ring vacuum pump, the liquid storage chamber
Equipped with liquid feed valve, water is filled in the liquid storage chamber, the returning face plate is fixed on the side of pot body, and the recycling plate is fixed on pot
The other side of body, the frying pan driving mechanism include the overturning seat and cylinder for being fixed on pot body, cylinder one end connection overturning
Seat, the other end of the cylinder are connected in rack, and the heating mechanism includes arc electromagnetic heating plate, and the arc electromagnetism adds
Hot plate is fixed on the lower section in rack and being located at pot body, and the shape of the arc electromagnetic heating plate is mutually fitted with the form of pot bottom of pot body
It answers,
It is characterized by comprising the following steps 1, liquid feed valve is opened, gauge water is injected into liquid storage chamber, then starts Water-ring vacuum
Pump extracts the gas in pot body liquid storage chamber out, the air pressure in the liquid storage chamber of pot body is made to be maintained 0.04~0.06Mpa；
Step 2, start arc electromagnetic heating plate, by arc electromagnetic heating plate heating pot body close to arc electromagnetic heating plate side；
Step 3, the starting of water ring vacuum pump is controlled by air gauge, starting water ring is true when the air pressure in liquid storage chamber is higher than 0.06Mpa
Sky pumps, and when the air pressure in liquid storage chamber is lower than 0.04Mpa, closes water ring vacuum pump；
Step 4, when the water temperature of liquid storage chamber is to 75 DEG C, board group part is fried in starting, and tealeaves is put into pot body；
Step 5, start force piece, force piece drives crank, crank handle turns rocking bar, and rocker, which swings to drive, fries plate reciprocally swinging, fries
Plate pushes away fried tea leaf repeatedly；
Step 6, at interval of 30~60 seconds fry plate swing to highest point when start a cylinder, cylinder drive frying pan pot body into
The primary reciprocal shake of row, the stir-fry plate that cooperation pushes away fried tea leaf completely run the intracorporal tealeaves of pot, and the tealeaves run is flushed to overturning
On plate, overturning is completed,
Step 7, after the completion of stir-frying, arc electromagnetic heating plate, cylinder, water ring vacuum pump and force piece are successively closed.
2. tea processing technique according to claim 1, it is characterised in that: the air pressure in step 1 maintains 0.05Mpa.
3. tea processing technique according to claim 2, it is characterised in that: the step 4 between step 7, liquid storage chamber
When water temperature reaches 86 DEG C, arc electromagnetic heating plate is closed, the water temperature of liquid storage chamber starts arc electromagnetic heating plate when being lower than 80 DEG C.
4. tea processing technique according to claim 3, it is characterised in that: the cylinder in the step 6 is frying plate swing
Start when to highest point.
5. tea processing technique according to claim 4, it is characterised in that: before the step 4, propagandize plate temperature hotly in advance to 70
~80 DEG C.
6. tea processing technique according to claim 5, it is characterised in that: water in liquid storage chamber is emptied after the step 7,
And starts arc electromagnetic heating plate and dry liquid storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162148.9A CN106798034B (en) | 2017-03-17 | 2017-03-17 | Tea processing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162148.9A CN106798034B (en) | 2017-03-17 | 2017-03-17 | Tea processing technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106798034A CN106798034A (en) | 2017-06-06 |
| CN106798034B true CN106798034B (en) | 2019-09-24 |
Family
ID=58988166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710162148.9A Expired - Fee Related CN106798034B (en) | 2017-03-17 | 2017-03-17 | Tea processing technique |
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| Country | Link |
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| CN (1) | CN106798034B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012666A (en) * | 2019-12-02 | 2020-04-17 | 亳州职业技术学院 | Traditional Chinese medicine stir-frying pan |
| CN116165354B (en) * | 2023-04-20 | 2023-07-28 | 德州健之源生物科技有限公司 | Mulberry tea beverage detection device and detection method thereof |
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| CN1193466A (en) * | 1998-03-03 | 1998-09-23 | 安徽省宣城地区经济作物技术指导站 | Cooking and forming machine for famous tea |
| CN200998438Y (en) * | 2007-01-19 | 2008-01-02 | 张新华 | Steam sterilizing apparatus |
| CN102318688A (en) * | 2011-06-16 | 2012-01-18 | 长沙湘丰茶叶机械制造有限公司 | Automatic drum type tea roasting machine |
| CN203851719U (en) * | 2014-06-10 | 2014-10-01 | 四川省复立茶业有限公司 | Drum-type tea drier |
| CN203897177U (en) * | 2014-05-31 | 2014-10-29 | 杭州千里岗农产品有限公司 | Silver tip tea stir-frying machine with energy saving function |
| CN204763164U (en) * | 2015-07-30 | 2015-11-18 | 吴志思 | Intelligence tealeaves steam device that completes |
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2017
- 2017-03-17 CN CN201710162148.9A patent/CN106798034B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1193466A (en) * | 1998-03-03 | 1998-09-23 | 安徽省宣城地区经济作物技术指导站 | Cooking and forming machine for famous tea |
| CN200998438Y (en) * | 2007-01-19 | 2008-01-02 | 张新华 | Steam sterilizing apparatus |
| CN102318688A (en) * | 2011-06-16 | 2012-01-18 | 长沙湘丰茶叶机械制造有限公司 | Automatic drum type tea roasting machine |
| CN203897177U (en) * | 2014-05-31 | 2014-10-29 | 杭州千里岗农产品有限公司 | Silver tip tea stir-frying machine with energy saving function |
| CN203851719U (en) * | 2014-06-10 | 2014-10-01 | 四川省复立茶业有限公司 | Drum-type tea drier |
| CN204763164U (en) * | 2015-07-30 | 2015-11-18 | 吴志思 | Intelligence tealeaves steam device that completes |
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Granted publication date: 20190924 |