CN107279370A - A kind of sweet-smelling dew of green tea and preparation method thereof and equipment - Google Patents
A kind of sweet-smelling dew of green tea and preparation method thereof and equipment Download PDFInfo
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- CN107279370A CN107279370A CN201710746709.XA CN201710746709A CN107279370A CN 107279370 A CN107279370 A CN 107279370A CN 201710746709 A CN201710746709 A CN 201710746709A CN 107279370 A CN107279370 A CN 107279370A
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- green tea
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- products pot
- smelling
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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
- A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
- A23F3/18—Extraction of water soluble tea constituents
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Abstract
A kind of sweet-smelling dew of green tea and preparation method thereof and equipment, the sweet-smelling dew of green tea is a kind of air-liquid mixture, is that the fragrance pump in green tea drying course is attached into products pot by getter device to store, then it is finished product that green tea extractive liquor is put into products pot.The preparation method of this sweet-smelling dew of green tea,（1）The green tea fragrance and green tea powder that are distributed in dryer are collected with gas solid separation tank,（2）Tea Polyphenols liquid is extracted to obtain, then adds pure water to modulate the concentration of Tea Polyphenols solution, green tea extractive liquor is made；（3）Green tea fragrance in above-mentioned pressurized tank is fitted into products pot, then by green tea extractive liquor by flowmeter it is canned enter products pot in.The present invention utilizes the fragrance and the canned product for turning into a new product, being the high value with the sweet-smelling dew of pure natural green tea of green tea extractive liquor distributed in green tea drying course.
Description
Technical field
The present invention relates to sweet-smelling dew of a kind of green tea and preparation method thereof and equipment, by the fragrance and green tea of collecting green tea
Extract solution prepares canned form.
Background technology
1969, local farmers found the quality pole of one tree age last 100 yearses in the peace Pu Xiang remote mountains of Hunan Province Taoyuan county
Good wild large-leaf tea tree, through seed selection, breeding and experiment and demonstration, was identified in 1989 by Hunan Province's level Technical Achievements,
By Hunan Province's crop varietal approval committee, name as " Land of Peach Blossoms daye tea " within 1992.
Land of Peach Blossoms daye tea turn into the distinctive Local Excellent tea tree breed in Hunan Province Taoyuan county, using Land of Peach Blossoms daye tea as
The green tea that raw material makes, tea matter is emerald green fresh dense, and delicate fragrance is lasting.In October, 2005, Land of Peach Blossoms daye tea obtains the original local specialties of country and protected
Shield, national geography Taken authentication has been obtained with " the wild tea king " of daye tea processing and fabricating.In recent years, in Land of Peach Blossoms county Party committee, county government
Great attention under, this county Tea Industry, particularly Land of Peach Blossoms daye tea industry have obtained very fast development.But the industrial structure is more
Simply, product is green tea, black tea, black tea, is comprehensively utilized relatively low.
The processing method of the green tea in the daye tea of the Land of Peach Blossoms is at present：Leaf picking → fresh leaf is withered → finish → kneading → solve
Block sub-sieve → rub → bis- blue or green just dry → tri- blue or green dry again → drying dryings again.
The perfume overwhelming majority of in the market is all made of the method with chemical synthesis, have add banana oil and some are right
The harmful organic solvent of human body, therefore essence perfume on the market is all largely the potential killer of health of human body.
The content of the invention
With green tea fragrance and green tea extractive liquor it is that raw material directly produces a kind of green tea it is an object of the invention to provide one kind sweet-smelling
Dew and preparation method thereof and equipment, are the new methods that a kind of technique is simple, cost is low, use value is high, versatility is strong.
The sweet-smelling dew of this green tea, it is characterised in that be a kind of air-liquid mixture, be to be dried green tea by getter device
During fragrance pump be attached to products pot storage, then by green tea extractive liquor put into products pot be finished product.
The preparation method of this sweet-smelling dew of green tea, it is characterised in that comprise the following steps that：
（ 1）It will be fitted into by fixing, the green tea kneaded in dryer, will be distributed by negative pressure with gas solid separation tank in dryer
Green tea aroma collection get up, while by the green tea powder in the green tea powder spilt in dryer and gas-solid knockout drum lower hopper
End is collected；
（ 2）Using collected green tea powder, steeped 20-30 minutes with boiling water, filtering adds calcium nitrate in filtrate, is used in combination
Calcium hydroxide adjusts the pH value of filtrate, is 8~8.5, vacuum filtration, then uses dissolving with hydrochloric acid filter cake, resulting solution is passed through into second
Acetoacetic ester extracts to obtain Tea Polyphenols liquid, then adds pure water to modulate the concentration of Tea Polyphenols solution, green tea extractive liquor is made；
（ 3 ）The surge tank that green tea fragrance delivers to 10-15 DEG C from gas solid separation tank is condensed by negative pressure with vavuum pump；With true
Empty compression pump will be stored in the green tea fragrance pump-in pressure tank in negative pressure surge tank；
（4）Green tea fragrance in above-mentioned pressurized tank is fitted into products pot, then by product tank volume 5%-20% green tea extractive liquor
By flowmeter it is canned enter products pot in, the pressure of pressure product tank is 200kPa-300kPa, the specification of pressure product tank from
50ml-1000ml。
The present invention has following feature：
（ 1）Turn into a new product using the fragrance and green tea extractive liquor that are distributed in green tea drying course are canned, be with pure day
The product of the high value of the sweet-smelling dew of right green tea.
（ 2）The economic benefit in the green tea place of production, the new industrial structure of green tea can be improved.
（ 3）More selections can be given people with the market of enriched environment freshener.
Brief description of the drawings
Fig. 1 is the green tea aroma collection equipment drawing of the present invention.
The filling apparatus figure of Fig. 2 present invention
Fig. 3 is the structure chart of air bleeding valve and products pot
In figure：1st, internal layer roller, 2, outer casing, 3, charging aperture, 4, discharging opening, 5, motor, 6, travelling gear, 7, gear
Circle, 8, carrying roller, 9, thermoelectric heating device, 10, gas solid separation tank, 11, surge tank, 12, flight, 13, vavuum pump, 14, vacuum pressure
Pump, 15, pressurized tank, 16, flowmeter, 17, air bleeding valve, 18, products pot, 19, air gauge, 20, air bleeding valve cylinder, 21, spacer ring,
22nd, inner washer, 23, outer washer, 24, dividing plate, 25, push rod, 26, spring, 27, pole；28th, intake valve cylinder, 29, small washer,
30th, little spring, 31, T-bar, 32, small pole.
Embodiment
It is as follows to the detailed description of the invention below in conjunction with the accompanying drawings：
The sweet-smelling dew of this green tea, it is characterised in that be a kind of air-liquid mixture, is by green tea drying course by getter device
In fragrance pump be attached to products pot storage, then by green tea extractive liquor put into products pot be finished product.
The preparation method of this sweet-smelling dew of green tea, it is characterised in that comprise the following steps that：
（ 1）It will be fitted into by fixing, the green tea kneaded in dryer, will be distributed by negative pressure with gas solid separation tank in dryer
Green tea aroma collection get up, while by the green tea powder in the green tea powder spilt in dryer and gas-solid knockout drum lower hopper
End is collected；
（ 2）Using collected green tea powder, steeped 25 minutes with boiling water, filtering adds calcium nitrate, and use hydrogen in filtrate
Calcium oxide adjusts the pH value of filtrate, is 8.3, vacuum filtration, then uses dissolving with hydrochloric acid filter cake, resulting solution is passed through into ethyl acetate
Tea Polyphenols liquid is extracted to obtain, then adds pure water to modulate the concentration of Tea Polyphenols solution, green tea extractive liquor is made；
（ 3 ）The surge tank that green tea fragrance delivers to 12 DEG C from gas solid separation tank is condensed by negative pressure with vavuum pump；Use vacuum pressure
Power pump will be stored in the green tea fragrance pump-in pressure tank in negative pressure surge tank；
（4）Green tea fragrance in above-mentioned pressurized tank is fitted into products pot, then the green tea extractive liquor of product tank volume 10% is led to
Excessively stream gauge it is canned enter products pot in, the pressure of pressure product tank is 250kPa, the specification 150ml of pressure product tank.
The production equipment of this sweet-smelling dew of green tea, including green tea extractive liquor making apparatus and filling green tea extractive liquor are set
It is standby, it is characterised in that to also have green tea drying and aroma collection equipment and the equipment of filling green tea fragrance.
In Fig. 1：Green tea is dried and aroma collection equipment, including internal layer roller 1 and outer casing 2, and internal layer roller 1 is net
Sieve texture, the left and right ends of internal layer roller 1 are respectively equipped with charging aperture 3 and discharging opening 4, internal layer roller 1 and are provided with flight 12,
Tealeaves is moved to discharging opening 4, the lower section of outer casing 2 is provided with electronic by flight 12 when internal layer roller 1 is rotated from charging aperture 3
Machine 5 and travelling gear 6, the surface of internal layer roller 1 are provided with the gear ring 7 being engaged with travelling gear 6, in the outer casing 2
Two ends bottom is provided with middle part in the two ends that 8,4 carrying rollers 8 of carrying roller hold internal layer roller 1, outer casing 2 and is provided with thermoelectric heating device
9, the top of outer casing 2 is connected by pipeline and valve and is provided with air gauge 19, gas on gas solid separation tank 10, gas solid separation tank 10
Gu being usually negative pressure in knockout drum 10, the fragrance of green tea sucks gas solid separation tank 10, the green tea produced during tea curing by negative pressure
A powder part enters gas solid separation tank 10 with fragrance, can be deposited in by gas solid separation tank 10 in lower hopper, another
Part can also be deposited in the bottom of outer casing 2.
In fig. 2, gas solid separation tank 10 is communicated by vavuum pump 13 and negative pressure surge tank 11, and negative pressure surge tank 11 is by true
Empty compression pump 14 and pressurized tank 15 are communicated, and pressurized tank 15 is communicated by flowmeter 16, air bleeding valve 17 and products pot 18, and to product
Air gauge 19 is fitted with the filling green tea fragrance of tank 18, gas solid separation tank 10, surge tank 11 and pressurized tank 15.
In figure 3, there is a spacer ring 21 in the middle of the air bleeding valve cylinder 20 of pressurized tank 15, the both sides of spacer ring 21 are equipped with inner washer
22 and outer washer 23, inner washer 22 and dividing plate 24 are contacted, and the one side center of dividing plate 24 is fixed with push rod 25, and the another side of dividing plate 24 is installed
There is spring 26, the end of spring 26 is fixed on pole 27；Pole 27 is fixed on the steam vent of pressurized tank 15 diametrically, in production
The structure of intake valve on product tank 18 is similar to the structure of the air bleeding valve 17 of pressurized tank 15, and intake valve cylinder 28 is from inside to outside successively
It is small pole 32, little spring 30, T-bar 31 and small washer 29, small pole 32 is fixed on the air admission hole of products pot 18 diametrically,
T-bar 31 and small washer 29 are pushed against by little spring 30, and the external diameter of intake valve cylinder 28 is equal to the internal diameter of air bleeding valve cylinder 20；Do not fill
During gas, due to the effect of spring 26, dividing plate 24 is pushed against with inner washer 22, the obstruction of QI between the interior and exterior gas of dividing plate 24, when needing to products pot 18
When filling gas, first being vacuumized in products pot 18, the intake valve cylinder 28 of products pot 18 is then inserted into the air bleeding valve of pressurized tank 15
In cylinder 20, the front end of intake valve cylinder 28 compresses the outer washer 23 of air bleeding valve, and the spring 26 and little spring 30 of air bleeding valve are all pressed
Contracting, dividing plate 24 in air bleeding valve and, T-bar 31 be all opened, the green tea fragrance in pressurized tank 15 enters products pot 18, works as flow
When meter 16 indicates not having air inlet, products pot 18 is extracted.
During using product of the invention, T-bar 31 be pressed into by the hand pressure mechanism that need to be only installed with a product tank mouth, be carried
The fragrant fog of green tea will spray.This hand pressure mechanism in the market is common, therefore does not repeat.
Claims (6)
1. the sweet-smelling dew of a kind of green tea, it is characterised in that be a kind of air-liquid mixture, be to be dried green tea by getter device
Fragrance pump in journey is attached to products pot storage, then it is finished product that green tea extractive liquor is put into products pot.
2. a kind of preparation method of the sweet-smelling dew of green tea, it is characterised in that comprise the following steps that：
（ 1）It will be fitted into by fixing, the green tea kneaded in dryer, will be distributed by negative pressure with gas solid separation tank in dryer
Green tea aroma collection get up, while by the green tea powder in the green tea powder spilt in dryer and gas-solid knockout drum lower hopper
End is collected；
（ 2）Using collected green tea powder, steeped 20-30 minutes with boiling water, filtering adds calcium nitrate in filtrate, is used in combination
Calcium hydroxide adjusts the pH value of filtrate, is 8~8.5, vacuum filtration, then uses dissolving with hydrochloric acid filter cake, resulting solution is passed through into second
Acetoacetic ester extracts to obtain Tea Polyphenols liquid, then adds pure water to modulate the concentration of Tea Polyphenols solution, green tea extractive liquor is made；
（ 3 ）The surge tank that green tea fragrance delivers to 10-15 DEG C from gas solid separation tank is condensed by negative pressure with vavuum pump；With true
Empty compression pump will be stored in the green tea fragrance pump-in pressure tank in negative pressure surge tank；
（4）Green tea fragrance in above-mentioned pressurized tank is fitted into products pot, then by product tank volume 5%-20% green tea extractive liquor
By flowmeter it is canned enter products pot in, the pressure of pressure product tank is 200kPa-300kPa, the specification of pressure product tank from
50ml-1000ml。
3. a kind of production equipment of the sweet-smelling dew of green tea, includes the equipment of green tea extractive liquor making apparatus and filling green tea extractive liquor,
Characterized in that, also green tea aroma collection equipment and the equipment of filling green tea fragrance.
4. the production equipment of the sweet-smelling dew of a kind of green tea according to claim 3, it is characterised in that green tea is dried and fragrance is received
Collect equipment, including internal layer roller（1）And outer casing（2）, internal layer roller（1）For mesh structure, internal layer roller（1）Left and right two
End is respectively equipped with charging aperture（3）And discharging opening（4）, internal layer roller (1) is interior to be provided with flight (12), and flight (12) is in internal layer
When roller (1) is rotated, tealeaves is moved to discharging opening (4) from charging aperture (3), below outer casing (2) provided with motor (5) and
Travelling gear (6), internal layer roller（1）Surface is provided with and travelling gear（6）The gear ring being engaged（7）, in the outer shell
Body (2) two ends bottom is provided with carrying roller (8), and 4 carrying rollers (8) hold middle part in the two ends of internal layer roller (1), outer casing (2)
Thermoelectric heating device (9) is provided with, outer casing (2) top connects gas solid separation tank (10), gas solid separation tank by pipeline and valve
（10）On air gauge is installed（19）, gas solid separation tank（10）Interior is usually negative pressure, and the fragrance of green tea is by negative pressure suction gas-solid point
From tank (10), the green tea powder part produced during tea curing enters gas solid separation tank (10) with fragrance, can pass through gas
Gu knockout drum (10) is deposited in lower hopper, another part can also be deposited in the bottom of outer casing (2).
5. the production equipment of the sweet-smelling dew of a kind of green tea according to claim 4, it is characterised in that gas solid separation tank (10) leads to
Cross vavuum pump (13) and negative pressure surge tank (11) is communicated, negative pressure surge tank (11) passes through vacuum pressure pump (14) and pressurized tank (15)
Communicate, pressurized tank (15) is communicated by flowmeter (16), air bleeding valve (17) and products pot (18), and filling green to products pot (18)
Air gauge (19) is fitted with tea perfume gas, gas solid separation tank (10), surge tank (11) and pressurized tank (15).
6. a kind of production equipment of the sweet-smelling dew of green tea according to claim 3, it is characterised in that filling green tea fragrance is set
It is standby to be, in pressurized tank（15）Air bleeding valve cylinder（20）There is a spacer ring centre（21）, spacer ring（21）Both sides are equipped with inner washer
（22）And outer washer（23）, inner washer（22）And dividing plate（24）Contact, dividing plate（24）Simultaneously center is fixed with push rod（25）, dividing plate
（24）Another side is provided with spring（26）, spring（26）End be fixed on pole（27）On；Pole（27）It is fixed on pressurized tank
（15）Steam vent diametrically, in products pot（18）On intake valve structure and pressurized tank（15）Air bleeding valve（17）Knot
Structure is similar, intake valve cylinder（28）It is small pole successively from inside to outside（32）, little spring（30）, T-bar（31）And small washer
（29）, small pole（32）It is fixed on products pot（18）Air admission hole diametrically, T-bar（31）And small washer（29）By little spring
（30）Push against, intake valve cylinder（28）External diameter be equal to air bleeding valve cylinder (20) internal diameter；Not during aeration, due to spring (26)
Effect, dividing plate (24) is pushed against with inner washer (22), dividing plate (24) obstruction of QI between the interior and exterior gas, when needing to fill gas to products pot (18), first
Being vacuumized in products pot (18), the intake valve cylinder (28) of products pot (18) is then inserted to the exhaust valve circle of pressurized tank (15)
In cylinder (20), intake valve cylinder (28) front end compresses the outer washer (23) of air bleeding valve, the spring (26) and little spring of air bleeding valve
(30) all compressed, dividing plate (24) in air bleeding valve and, T-bar (31) be all opened, the green tea fragrance in pressurized tank (15) enters
Enter products pot (18), when flowmeter (16) indicates not having air inlet, extract products pot (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746709.XA CN107279370A (en) | 2017-08-27 | 2017-08-27 | A kind of sweet-smelling dew of green tea and preparation method thereof and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710746709.XA CN107279370A (en) | 2017-08-27 | 2017-08-27 | A kind of sweet-smelling dew of green tea and preparation method thereof and equipment |
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| CN107279370A true CN107279370A (en) | 2017-10-24 |
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| CN201710746709.XA Pending CN107279370A (en) | 2017-08-27 | 2017-08-27 | A kind of sweet-smelling dew of green tea and preparation method thereof and equipment |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128465Y (en) * | 1992-07-28 | 1993-03-24 | 马辰生 | Household soda water machine |
| CN101238839A (en) * | 2008-03-09 | 2008-08-13 | 程玉明 | Tea dynamic drying machine |
| CN101684131A (en) * | 2008-09-24 | 2010-03-31 | 上海市长宁区少年科技指导站 | Method for extracting tea polyphenol from tea leaves |
| CN103263370A (en) * | 2013-05-21 | 2013-08-28 | 南宁市化工研究设计院 | Production method for jasmine flower perfume |
| CN104371829A (en) * | 2014-11-14 | 2015-02-25 | 雷宏师 | Method for extracting perfume and essential oil from jasmine flowers by virtue of airflow circulation method |
| CN104430997A (en) * | 2014-12-18 | 2015-03-25 | 浙江经贸职业技术学院 | Method for recycling aroma in process of processing oolongs |
| CN104913139A (en) * | 2015-05-30 | 2015-09-16 | 中山火炬职业技术学院 | Quick joint for gas and liquid filling |
| CN105950298A (en) * | 2016-07-18 | 2016-09-21 | 福建中烟工业有限责任公司 | Preparation methods of tea hydrolat and tea essential oil |
-
2017
- 2017-08-27 CN CN201710746709.XA patent/CN107279370A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128465Y (en) * | 1992-07-28 | 1993-03-24 | 马辰生 | Household soda water machine |
| CN101238839A (en) * | 2008-03-09 | 2008-08-13 | 程玉明 | Tea dynamic drying machine |
| CN101684131A (en) * | 2008-09-24 | 2010-03-31 | 上海市长宁区少年科技指导站 | Method for extracting tea polyphenol from tea leaves |
| CN103263370A (en) * | 2013-05-21 | 2013-08-28 | 南宁市化工研究设计院 | Production method for jasmine flower perfume |
| CN104371829A (en) * | 2014-11-14 | 2015-02-25 | 雷宏师 | Method for extracting perfume and essential oil from jasmine flowers by virtue of airflow circulation method |
| CN104430997A (en) * | 2014-12-18 | 2015-03-25 | 浙江经贸职业技术学院 | Method for recycling aroma in process of processing oolongs |
| CN104913139A (en) * | 2015-05-30 | 2015-09-16 | 中山火炬职业技术学院 | Quick joint for gas and liquid filling |
| CN105950298A (en) * | 2016-07-18 | 2016-09-21 | 福建中烟工业有限责任公司 | Preparation methods of tea hydrolat and tea essential oil |
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Application publication date: 20171024 |
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