CN104273248A - Drum type tea fixation machine and tea fixation method - Google Patents
Drum type tea fixation machine and tea fixation method Download PDFInfo
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- CN104273248A CN104273248A CN201410506805.3A CN201410506805A CN104273248A CN 104273248 A CN104273248 A CN 104273248A CN 201410506805 A CN201410506805 A CN 201410506805A CN 104273248 A CN104273248 A CN 104273248A
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Abstract
The invention provides a drum type tea fixation machine and a tea fixation method, relating to the technical field of tea making machines and tea making processes. The drum type tea fixation machine comprises a drum body and a spiral leaf guiding plate arranged in the drum body, wherein the drum body comprises an outer cylinder, a middle cylinder and an inner cylinder which are sequentially arranged from outside to inside, and the middle cylinder and the inner cylinder are made of glass; sealing end covers for sealing openings of the outer cylinder and the middle cylinder are arranged at two ends of the drum body, infrared heating pipes are arranged between the middle cylinder and the inner cylinder, a metal light-reflection plating layer covers the inner wall of the outer cylinder, air inlets are formed in the sealing end covers, and air vents are formed in the middle cylinder and the inner cylinder. The tea fixation method comprises three steps. According to the drum type tea fixation machine, a situation that tea leaves are scorched is avoided, the temperature in a baking chamber can be rapidly increased and decreased, and the working efficiency is high. The tea fixation method is simple and efficient, and the quality of the tea leaves primarily processed by virtue of the tea fixation method is extremely high.
Description
Technical field
The present invention relates to tea manufacturing machine and tea-manufacturing technology technical field, particularly a kind of rolling tube type tea water removing machine and a kind of tea making method.
Background technology
" completing " is oxidase active by high temperature and passivation fresh tea passes, suppresses the enzymatic oxidation of the Tea Polyphenols in fresh leaf etc., evaporates fresh leaf portion of water, make tealeaves deliquescing, be convenient to knead shaping, simultaneously loose except blue or green stink, promote the primary processing of tea operation of aromatic compounds formation.
Traditional " completing " technique adopts the mode of the artificial frying of frying pan to carry out usually, along with the development of society, human cost is more and more higher, current most of tea processing factory all adopts machinery to carry out " completing " fresh tea passes, Chinese invention patent 200420080585.4 discloses a kind of tea drum fixation machine, this green-keeping machine adopts conduction oil to heat fresh tea passes, although this tea drum fixation machine can substitute manual work to a certain extent, reduce cost of labor, also there is following defect in it: 1. the situation that tealeaves is scorched easily appears in this green-keeping machine.Because there is certain moisture on tealeaves surface in actual production process, during baking, tealeaves is easily bonded on inner wall of rotary drum, and the time one of baking is long, and tealeaves is just likely scorched.2. this green-keeping machine heating-cooling speed is too slow, and operating efficiency is lower.Because this green-keeping machine adopts electric heater first by heat-conducting oil heating; then by conduction oil, fresh tea passes is heated; electric heater needs long time could by heat-conducting oil heating; therefore this machine needs preheating time of growing very much before use; and when occur tealeaves by burn situation time; need in very short time, temperature in cylinder to be reduced to avoid tealeaves to be scorched further; due to conduction oil cooling rate slowly; therefore this green-keeping machine is once occur that the situation that tealeaves burns just only has by tealeaves from complete liquidation in cylinder out, and in cylinder, temperature works on after reducing again by the time.In addition, although adopt, the mode of method to tea green-keeping of the artificial frying of frying pan is less there is the situation that tealeaves burns, but extremely low and a large amount of in the tealeaves nutriment of the mode efficiency of frying pan frying has been lost, therefore to obtain the quality of tealeaves lower in frying pan frying.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can not burned tealeaves, can the higher rolling tube type tea water removing machine of temperature in fast lifting cylinder, operating efficiency and the high tea making method of a kind of simple tea leaf quality that is efficient, that obtain.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of rolling tube type tea water removing machine, comprise roll body and be located at the spirality guide-leaf plate in described roll body, described roll body comprises the urceolus set gradually from outside to inside, the middle cylinder that glass material is made and the inner core that glass material is made, the two ends of described roll body are provided with the end cover of the port for sealing urceolus and middle cylinder, infrared heating pipe is provided with between described middle cylinder and inner core, the inwall of described urceolus is covered with metal reflective coating, described end cover is provided with air inlet, described middle cylinder and inner core are equipped with air-vent.
Further, described air inlet is connected with tracheae, air heater and air pump, and described air heater to be located between air inlet with air pump and to be connected with described air inlet and air pump by tracheae.
Preferably, described rolling tube type tea water removing machine also includes controller, and the inwall of described inner core is provided with temperature sensor, Smoke Sensor and waterfog head, and described temperature sensor, Smoke Sensor and waterfog head are all connected with controller.
A kind of tea making method, the device therefor that completes comprises the rolling tube type tea water removing machine described in above preferred embodiment, and the step that completes comprises:
Step 1, opens rolling tube type tea water removing machine and baking cavity temperature is heated to 95 to 100 degrees Celsius.
Step 2, by water content be 75% two leaves and a bud just open up fresh tea passes and send in the baking chamber of rolling tube type tea water removing machine inner core, the air pressure of air pump is remained on 6.5bar, compressed air is from air-vent blowout after air heater is heated to 60 to 65 degrees Celsius, and tealeaves continues to complete 2.5 minutes in baking chamber.
Step 3, is positioned over the tealeaves after having completed in bamboo sieve to spread out and is cooled to room temperature, and the thickness that in bamboo sieve, tealeaves is spread out is 1 to 1.2 centimetre.
The beneficial effect that the present invention obtains is: provide a kind of rolling tube type tea water removing machine, this rolling tube type tea water removing machine arranges air-vent on middle cylinder and inner core, end cover arranges air inlet, during cure tea, air inlet is connected source of the gas, compressed air enters the space between middle cylinder and urceolus from air inlet, then through in air-vent on cylinder and inner core blown out by the inner wall surface of inner core, because compressed air blows to tealeaves from the inner wall surface of inner core always, therefore tealeaves can not stick on the internal face of inner core, thus avoid the situation causing tealeaves to be scorched because tealeaves adheres to inner tube wall, in addition, this rolling tube type tea water removing machine arranges infrared ray heating tube and heats tealeaves between the inner core and middle cylinder of glass material, make this green-keeping machine can raise and reduce the temperature of toasting in chamber rapidly, simultaneously, because infrared heating pipe has the high efficiency of heating surface, therefore, the operating efficiency of rolling tube type tea water removing machine provided by the invention is greatly improved relative to prior art.
Adopt at the beginning of above-mentioned fixing method and make emerald green at the bottom of next tealeaves leaf becoming clear, red stalk, red autumnal leaves rate are only 1.5-2%, after completing tealeaves tealeaves in water content be 40%, in tealeaves, amino acid and ascorbic reserved are more than 85%, the method is compared pot and is fried to complete and in production efficiency, to improve 8-10 doubly, Amino Acids in Tea after completing and ascorbic content are that pot fries the 1.5-2 of the tealeaves that completes doubly, red stalk, red autumnal leaves rate fry less than pot 1/3rd of the tealeaves that completes, and tea leaf quality is fried to complete relative to pot and is greatly improved.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present invention;
Reference numeral is:
11---urceolus 12---middle cylinder 13---inner cores
14---end cover 15---infrared heating pipe 16---air inlets
17---air-vent 18---tracheae 19---air heaters
20---air pump 21---temperature sensor 22---Smoke Sensors
23---waterfog head 111---metal reflective coating.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
As shown in Figure 1, a kind of rolling tube type tea water removing machine, comprise roll body and be located at the spirality guide-leaf plate in roll body, roll body comprises the urceolus 11 set gradually from outside to inside, the middle cylinder 12 that glass material is made and the inner core 13 that glass material is made, the two ends of roll body are provided with the end cover 14 of the port for sealing urceolus 11 and middle cylinder 12, infrared heating pipe 15 is provided with between middle cylinder 12 and inner core 13, the inwall of urceolus 11 is covered with metal reflective coating 111, end cover 14 is provided with air inlet 16, middle cylinder 12 and inner core 13 are equipped with air-vent 17.
In the present embodiment, the operation principle of this rolling tube type tea water removing machine is as follows:
First, air inlet 16 is connected source of the gas, open the power supply of rolling tube type tea water removing machine, then tealeaves is sent into baking chamber inside inner core 13 from charging aperture, the inner core 13 that the infrared ray that infrared ray heating tube 15 sends is made through glass material heats the tealeaves in baking chamber, the compressed air that source of the gas provides enters the space between urceolus 11 and middle cylinder 12 through air inlet 16, then through in air-vent 17 on cylinder 12 and inner core 13 blow to tealeaves, along with the operation of a machine, tealeaves is moved with toward discharging opening by spirality guide-leaf plate, the tealeaves finally completing " completing " is discharged from discharging opening.
Because compressed air blows to tealeaves from the inner wall surface of inner core 13 always in above-described embodiment, therefore tealeaves can not stick on the internal face of inner core 13, thus avoid the situation causing tealeaves to be scorched because tealeaves adheres to inner tube wall, in addition, this rolling tube type tea water removing machine arranges infrared ray heating tube and heats tealeaves between the inner core 13 and middle cylinder 12 of glass material, make this green-keeping machine can raise and reduce the temperature of toasting in chamber rapidly, simultaneously, because infrared heating pipe has the high efficiency of heating surface, and the inwall of the urceolus 11 of this rolling tube type tea water removing machine has covered layer of metal reflecting coating 111, infrared light can concentrate in baking chamber by this metal reflective coating 111 well, avoid energy to run off, the operating efficiency of rolling tube type tea water removing machine provided by the invention is greatly improved relative to prior art.
Further, can connect tracheae 18, air heater 19 and air pump 20 at air inlet 16, air heater 19 to be located between air inlet 16 with air pump 20 and to be connected with air inlet 16 and air pump 20 by tracheae 18.
Air heater 19 is set between air pump 20 and air inlet 16, compressed air first heats through air heater 19, and then enter baking chamber from air inlet 16, because the air be blown into from air inlet 16 in baking chamber is hot blast, this hot blast also accelerates the evaporation of tealeaves surface moisture while avoiding tealeaves to adhere to inner core 13 internal face, improves " completing " speed of tealeaves.
Preferably, this rolling tube type tea water removing machine can also include controller, and the inwall of inner core 13 is provided with temperature sensor 21, Smoke Sensor 22 and waterfog head 23, and said temperature sensor 21, Smoke Sensor 22 and waterfog head 23 are all connected with controller.
By being provided with temperature sensor 21 on the inwall of inner core 13, Smoke Sensor 22 and waterfog head 23, when temperature sensor 21 monitor baking cavity temperature too high time, the power output of infrared heating pipe 15 and air heater 19 reduces by controller, and add the air output of atmospheric pump 20, thus fast the temperature in baking chamber is reduced, when just in case when there is the situation that tealeaves is scorched, the smoke signal sensed is sent to controller by Smoke Sensor 22, then the power output of infrared heating pipe 15 and air heater 19 reduces by controller, and add the air output of atmospheric pump 20, the temperature of toasting in chamber is reduced fast, waterfog head 23 sprays water smoke simultaneously, tealeaves temperature just can more promptly be reduced to below smoke point temperature thus.
Below in conjunction with toasting to tealeaves the object lesson completed with the rolling tube type tea water removing machine in above preferred embodiment, this rolling tube type tea water removing machine being described in more detail, with this rolling tube type tea water removing machine, the method that tealeaves completes being comprised the following steps:
Step 1, opens rolling tube type tea water removing machine and baking cavity temperature is heated to 95 to 100 degrees Celsius.
Step 2, by water content be 75% two leaves and a bud just open up fresh tea passes and send in the baking chamber of rolling tube type tea water removing machine inner core 13, the air pressure of air pump 20 is remained on 6.5bar, compressed air blows out from air-vent 17 after air heater 19 is heated to 60 to 65 degrees Celsius, and tealeaves continues to complete 2.5 minutes in baking chamber.
Step 3, is positioned over the tealeaves after having completed in bamboo sieve to spread out and is cooled to room temperature, and the tealeaves in bamboo sieve is spread thickness out and is 1 to 1.2 centimetre.
So far, the process of completing of tealeaves terminates.
Adopt at the beginning of above-mentioned fixing method and make emerald green at the bottom of next tealeaves leaf becoming clear, red stalk, red autumnal leaves rate are only 1.5-2%, after completing tealeaves tealeaves in water content be 40%, amino acid and ascorbic reserved are more than 85%, the method is compared pot and is fried to complete and in production efficiency, to improve 8-10 doubly, Amino Acids in Tea after completing and ascorbic content are that pot fries the 1.5-2 of the tealeaves that completes doubly, red stalk, red autumnal leaves rate fry less than pot 1/3rd of the tealeaves that completes, and tea leaf quality is fried to complete relative to pot and is greatly improved.
Above-described embodiment is the present invention's preferably implementation, and in addition, the present invention can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection scope of the present invention.
Claims (6)
1. a rolling tube type tea water removing machine, comprise roll body and be located at the spirality guide-leaf plate in described roll body, it is characterized in that: described roll body comprises the urceolus (11) set gradually from outside to inside, the middle cylinder (12) that glass material is made and the inner core (13) that glass material is made, the two ends of described roll body are provided with the end cover (14) of the port for sealing urceolus (11) and middle cylinder (12), infrared heating pipe (15) is provided with between described middle cylinder (12) and inner core (13), the inwall of described urceolus (11) is covered with metal reflective coating (111), described end cover (14) is provided with air inlet (16), described middle cylinder (12) and inner core (13) are equipped with air-vent (17).
2. rolling tube type tea water removing machine according to claim 1, it is characterized in that: described air inlet (16) is connected with tracheae (18), air heater (19) and air pump (20), described air heater (19) is located between air inlet (16) with air pump (20) and is also connected with described air inlet (16) and air pump (20) by tracheae (18).
3. rolling tube type tea water removing machine according to claim 2, it is characterized in that: described rolling tube type tea water removing machine also includes controller, the inwall of described inner core (13) is provided with temperature sensor (21), Smoke Sensor (22) and waterfog head (23), and described temperature sensor (21), Smoke Sensor (22) and waterfog head (23) are all connected with controller.
4. a tea making method, is characterized in that: the device therefor that completes comprises rolling tube type tea water removing machine according to claim 3, and the step that completes comprises:
Step 1, opens rolling tube type tea water removing machine and baking cavity temperature is heated to 95 to 100 degrees Celsius.
5. step 2, by water content be 75% two leaves and a bud just open up fresh tea passes send into rolling tube type tea water removing machine inner core (13) baking chamber in, the air pressure of air pump (20) is remained on 6.5bar, compressed air is from air-vent (17) blowout after air heater (19) is heated to 60 to 65 degrees Celsius, and tealeaves continues to complete 2.5 minutes in baking chamber.
6. step 3, is positioned over the tealeaves after having completed in bamboo sieve to spread out and is cooled to room temperature, and the thickness that in bamboo sieve, tealeaves is spread out is 1 to 1.2 centimetre.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410506805.3A CN104273248A (en) | 2014-09-28 | 2014-09-28 | Drum type tea fixation machine and tea fixation method |
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| CN201410506805.3A CN104273248A (en) | 2014-09-28 | 2014-09-28 | Drum type tea fixation machine and tea fixation method |
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| CN201410506805.3A Pending CN104273248A (en) | 2014-09-28 | 2014-09-28 | Drum type tea fixation machine and tea fixation method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920664A (en) * | 2015-06-11 | 2015-09-23 | 柳州市侗天湖农业生态旅游投资有限责任公司 | A tea de-enzyming machine |
| CN105124008A (en) * | 2015-08-05 | 2015-12-09 | 贵州双木农机有限公司 | Heating pipe type roller frying pan |
| CN106720568A (en) * | 2017-03-23 | 2017-05-31 | 贵州省凤冈县永田露茶业有限公司 | The tealeaves process for dispersing of low damage |
| CN106819185A (en) * | 2017-03-23 | 2017-06-13 | 贵州省凤冈县永田露茶业有限公司 | Tea block-separating sifting machine |
| CN108850040A (en) * | 2018-07-05 | 2018-11-23 | 青岛三昌食品科技有限公司 | A kind of three-dimensional low temperature curing range |
| CN109953135A (en) * | 2017-12-22 | 2019-07-02 | 梧州市旺捷机械制造有限公司 | Heated air circulation type tea aroma raising device |
-
2014
- 2014-09-28 CN CN201410506805.3A patent/CN104273248A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920664A (en) * | 2015-06-11 | 2015-09-23 | 柳州市侗天湖农业生态旅游投资有限责任公司 | A tea de-enzyming machine |
| CN105124008A (en) * | 2015-08-05 | 2015-12-09 | 贵州双木农机有限公司 | Heating pipe type roller frying pan |
| CN105124008B (en) * | 2015-08-05 | 2019-06-14 | 贵州双木农机有限公司 | Generate heat tubular type drum frying pot |
| CN106720568A (en) * | 2017-03-23 | 2017-05-31 | 贵州省凤冈县永田露茶业有限公司 | The tealeaves process for dispersing of low damage |
| CN106819185A (en) * | 2017-03-23 | 2017-06-13 | 贵州省凤冈县永田露茶业有限公司 | Tea block-separating sifting machine |
| CN109953135A (en) * | 2017-12-22 | 2019-07-02 | 梧州市旺捷机械制造有限公司 | Heated air circulation type tea aroma raising device |
| CN108850040A (en) * | 2018-07-05 | 2018-11-23 | 青岛三昌食品科技有限公司 | A kind of three-dimensional low temperature curing range |
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Application publication date: 20150114 |