CN112293521A - Pile fermentation temperature regulating device is piled to dark tea - Google Patents
Pile fermentation temperature regulating device is piled to dark tea Download PDFInfo
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- CN112293521A CN112293521A CN202011309629.6A CN202011309629A CN112293521A CN 112293521 A CN112293521 A CN 112293521A CN 202011309629 A CN202011309629 A CN 202011309629A CN 112293521 A CN112293521 A CN 112293521A
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- 238000000855 fermentation Methods 0.000 title claims abstract description 81
- 230000004151 fermentation Effects 0.000 title claims abstract description 79
- 235000019225 fermented tea Nutrition 0.000 title claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 title claims description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 235000013616 tea Nutrition 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 7
- 241001122767 Theaceae Species 0.000 abstract 1
- 244000269722 Thea sinensis Species 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000006468 Thea sinensis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000020279 black tea Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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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
- A23F3/08—Oxidation; Fermentation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Tea And Coffee (AREA)
Abstract
A temperature control device for pile fermentation of dark tea comprises a fermentation room; a fixing frame is fixedly installed on one side of the top of the fermentation room, a motor is fixedly installed on the top of the fixing frame, a driving gear is fixedly installed on a motor shaft, an installation block is fixedly installed on the right side of the installation frame, a first bearing is installed on the top of the installation block in an embedded mode, a main transmission shaft is arranged in the first bearing, a driven gear is fixedly installed on the top of the main transmission shaft, and a plurality of groups of first gears are fixedly installed on the; the inner wall of the fermentation room is provided with a plurality of layers of heating rods in a penetrating way, a heater and a temperature sensor are arranged in an installation cavity inside the heating rods, and the temperature sensor is electrically connected with a temperature controller; the heating rod middle part is equipped with the second bearing, and fixed mounting has a set of pivot in the second bearing, and pivot top fixed mounting has the second gear, and second bearing bottom fixed mounting has the stirring leaf. The invention changes the method of artificial or natural fermentation for a long time, and greatly improves the processing efficiency and quality of the tea.
Description
Technical Field
The invention relates to the technical field of tea fermentation, in particular to a temperature control device for pile fermentation of dark tea.
Background
The times of traditional agricultural manual production have passed, the realization of agricultural industrial production is the main trend of the current development, tea is an important component of agriculture, and black tea (dark tea) belongs to one of six major tea categories, and is named because the appearance of finished tea is black. The process for preparing the dark green tea generally comprises four procedures of de-enzyming, rolling, piling and drying. The pile fermentation production of the dark tea is one of the most main processes in the tea production process. In the dark tea preparation technology, because temperature, time are difficult to accurately control when pile fermentation is handled to the tealeaves heap, need carry out the stirring more than 2 at least and pile the material again to the fermentation is abundant, according to the artificial experience among the prior art usually, observe the fermentation condition, carry out manual material piling again, whole process people's factor is very big, and the consuming time and power of operation, not only can not guarantee the dark tea quality totally, is unfavorable for the large-scale production moreover.
The tea leaf fermentation room capable of improving the fermentation efficiency is disclosed in Chinese patent CN202020300347.9, wherein a support is arranged at the bottom end of the middle of the fermentation room, and a temperature and humidity sensor is arranged on the left side of the top of the support; the fermentation room is characterized in that a water tank is installed at the bottom of the left side of the fermentation room, a water pump is installed on the right side inside the water tank, and a transmission pipe is installed above the water pump. The utility model discloses a but humidity and temperature in the real-time supervision fermentation house through temperature and humidity sensor then can start the water pump when humidity can't reach the fermentation requirement and carry out the humidification, and the temperature is low then can start heating resistor when crossing, but the device still has following shortcoming: for tea with certain volume pile fermentation, certain temperature difference exists between tea at the inner part and the bottom of the tea and tea at the surface of the tea, so that the quality of the tea is easily influenced by overhigh internal fermentation temperature, and the problem that the internal fermentation progress and the external fermentation progress are not uniform due to the suitable surface tea temperature is solved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, the temperature control device for the pile fermentation of the dark tea is provided, the device adopts a temperature control heating technology inside tea leaves and machine pile turning, the uniform and consistent fermentation time is ensured, and the fermentation quality is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a temperature control device for pile fermentation of dark tea comprises a fermentation room; a fixing frame is fixedly installed on one side of the top of the fermentation room, a motor is fixedly installed on the top of the fixing frame, a driving gear is fixedly installed on a motor shaft of the motor, an installation block is fixedly installed on the right side of the installation frame, a first bearing is installed on the top of the installation block in an embedded mode, a main transmission shaft is installed in the first bearing, a driven gear is fixedly installed on the top of the main transmission shaft, and a plurality of groups of first gears are fixedly installed on the;
the inner wall of the fermentation room is provided with a plurality of layers of heating rods in a penetrating way, the heating rods are internally provided with installation cavities, heaters and temperature sensors are installed in the installation cavities, and the temperature sensors are electrically connected with a temperature controller;
the heating rod middle part is equipped with the second bearing, and fixed mounting has a set of pivot in the second bearing, and pivot top fixed mounting has the second gear, and the second gear is connected with first gear power through the chain, and second bearing bottom fixed mounting has the stirring leaf.
Preferably, the heating rods are installed in the fermentation room at equal intervals along the vertical direction.
Preferably, each layer of the heating rod is alternately arranged along the longitudinal direction and the transverse direction to form a net-shaped structure.
Preferably, each layer of the heating rod is arranged in parallel along the longitudinal direction.
Preferably, the radius of the heating rod is 3 cm-5 cm.
Preferably, the heater is a resistance wire.
Preferably, the temperature controller is connected with a temperature control panel, and a heat preservation switch, a heating switch and a temperature control power switch are arranged on the temperature control panel.
Preferably, the top of the fermentation room is provided with a feeding valve.
Preferably, one side of the main transmission shaft is positioned on the side wall of the fermentation room, a discharge valve is arranged on the side wall of the fermentation room, and a handle is arranged at the end part of the discharge valve.
The invention has the beneficial effects that: firstly, heating wires and sensors are arranged at a plurality of heights, so that the measurement and heating of tea leaves at different layers are realized, the problem that the fermentation degrees of the tea leaves at the inner part and the surface are not uniform is avoided, and a better fermentation effect is achieved; and the stirring rod is arranged, so that the machine can be used for turning and stirring, and the tea in the fermentation room can be uniformly heated by implementing the stirring function.
Drawings
Fig. 1 is a schematic structural diagram of a temperature control device for dark tea pile fermentation according to an embodiment of the invention;
fig. 2 is a top view of a heating rod of a temperature control device for dark tea pile fermentation in accordance with embodiment 1 of the present invention;
fig. 3 is a top view of a heating rod of a temperature control device for dark tea pile fermentation in embodiment 2 of the invention;
in the figure: 1-motor, 2-driven gear, 3-first bearing, 4-installation piece, 5-pivot, 6-stirring leaf, 7-first gear, 8-heating rod, 9-final drive shaft, 10-second bearing, 11-handle, 12-ejection of compact valve, 13-feeding valve, 14-fermentation room, 15-second gear, 16-control by temperature change panel.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
< first embodiment >:
referring to fig. 1 and 2: a temperature control device for pile fermentation of dark tea comprises a fermentation room 13; a fixing frame is fixedly installed on one side of the top of the fermentation room 13, a motor 1 is fixedly installed on the top of the fixing frame, a driving gear is fixedly installed on a motor shaft of the motor 1, an installation block 4 is fixedly installed on the right side of the installation frame 1, a first bearing 3 is installed on the top of the installation block 4 in an embedded mode, a main transmission shaft 9 is installed in the first bearing 3, a driven gear 2 is fixedly installed on the top of the main transmission shaft 10, and a plurality of groups of first gears 7 are fixedly installed on the main;
three layers of heating rods 8 are arranged on the inner wall of the fermentation room 13, the heating rods 8 are vertically and equidistantly arranged in the fermentation room 13, in the embodiment, 5 heating rods are arranged on each layer, the radius of each heating rod is 5cm, the heating rods penetrate through the inner wall of the fermentation room and are parallelly and equidistantly arranged, an installation cavity is formed in each heating rod 8, resistance wires and temperature sensors are arranged in the installation cavities, and the temperature sensors are electrically connected with a temperature controller;
the middle part of the heating rod 8 is provided with a second bearing 10, a group of rotating shafts 5 are fixedly mounted in the second bearing 10, a second gear 15 is fixedly mounted at the top of each rotating shaft 5, the second gear 15 is in power connection with the first gear 7 through a chain, and a stirring blade 6 is fixedly mounted at the bottom of the second bearing 10.
The temperature controller is connected with a temperature control panel 16, a heat preservation switch, a heating switch and a temperature control power switch are arranged on the temperature control panel 16, and the start and stop control of the heating resistance wire can be realized through the temperature control panel 16.
And the top of the fermentation room 13 is provided with a feeding valve 13.
One side of main drive shaft just is located seted up discharge valve 12 on the 13 lateral walls in fermentation room, discharge valve tip is equipped with handle 11, is convenient for operating personnel to open discharge valve.
< second embodiment >
The temperature control device for the pile fermentation of dark tea according to the second embodiment of the invention is described in detail below with reference to fig. 3.
The same members as those of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted.
In the pile fermentation temperature regulating device of dark tea in this embodiment, 13 inner walls in its fermentation room are equipped with three-layer heating rod 8, and heating rod 8 is installed at 13 inside vertical equidistance along the fermentation room, and in this embodiment, every layer is equipped with 5 heating rods along transversely being equipped with 3 heating rods along vertically being equipped with, and the heating rod radius is 3cm, the heating rod runs through the fermentation room inner wall, vertical and horizontal heating rod sets up perpendicularly, and 8 inside installation chambeies that all are equipped with of heating rod all install resistance wire and temperature sensor in the installation chamber, and temperature sensor and temperature controller electricity are connected. This embodiment is suitable for the pile fermentation process of smaller leaves, and the closer heating rod makes the fermentation complete.
1-motor, 2-driven gear, 3-first bearing, 4-installation piece, 5-pivot, 6-stirring leaf, 7-first gear, 8-heating rod, 9-final drive shaft, 10-second bearing, 11-handle, 12-ejection of compact valve, 13-feeding valve, 14-fermentation room, 15-second gear, 16-control by temperature change panel.
The working processes of the first embodiment and the second embodiment of the temperature control device for dark tea pile fermentation comprise the following steps: when the temperature control device for the pile fermentation of the dark tea is used, the feeding valve 13 is opened, tea leaves to be fermented are poured into the fermentation room 14, and in the pouring process, the motor 1 can be opened to stir at a constant speed, so that the tea leaves are prevented from being stacked. When motor 1 starts, the driving gear drives driven gear 2 and rotates to final drive shaft realizes rotating, because first gear 7 is connected with second gear 15, thereby the stirring leaf realizes rotating, and the same-speed rotation of multiunit stirring leaf can be realized to above-mentioned structure, guarantees that the tealeaves fermentation rate of multilayer is unanimous.
In the fermentation process, each temperature sensor monitors the internal temperature in real time and reflects the data to a temperature control panel; when the temperature is lower than the preset temperature, an operator inputs an instruction through the control panel to control the temperature controller to heat the resistance wire, so that the interior of the temperature controller is kept at a constant temperature; when the fermentation temperature is too high, the motor 1 is started, the stirring leaves start to work, and the tea leaves are turned and piled, so that the internal temperature of the tea leaves is uniform. After the fermentation is finished, the discharging valve is opened, and the tea leaves are taken out from the side wall of the fermentation room.
The temperature controller and the temperature sensor of the invention are conventional technologies, and the structure and the principle thereof are conventional and are not described herein.
The present invention is not limited to the above embodiments, and various combinations and modifications of the above technical features may be provided for those skilled in the art, and modifications, variations, equivalents, or uses of the structure or method of the present invention in other fields without departing from the spirit and scope of the present invention are included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a pile fermentation temperature regulating device is piled to dark tea which characterized in that: comprises a fermentation room (13);
a fixing frame is fixedly installed on one side of the top of the fermentation room (13), a motor (1) is fixedly installed on the top of the fixing frame, a driving gear is fixedly installed on a motor shaft of the motor (1), an installation block (4) is fixedly installed on the right side of the installation frame (1), a first bearing (3) is installed on the top of the installation block (4) in an embedded mode, a main transmission shaft (9) is installed in the first bearing (3), driven gears (2) are fixedly installed on the top of the main transmission shaft (10), and a plurality of groups of first gears (7) are fixedly installed on the main transmission shaft (;
the inner wall of the fermentation room (13) is provided with a plurality of layers of heating rods (8) in a penetrating way, the heating rods (8) are internally provided with an installation cavity, heaters and temperature sensors are installed in the installation cavities, and the temperature sensors are electrically connected with a temperature controller;
the heating rod (8) middle part is equipped with second bearing (10), and fixed mounting has a set of pivot (5) in second bearing (10), and pivot (5) top fixed mounting has second gear (15), and second gear (15) are connected through chain and first gear (7) power, and second bearing (10) bottom fixed mounting has stirring leaf (6).
2. The temperature control device for dark tea pile fermentation according to claim 1, characterized in that the heating rods (8) are vertically and equidistantly arranged inside the fermentation room (13).
3. The dark tea pile fermentation temperature control device of claim 1, characterized in that: and each layer of the heating rod (8) is arranged alternately along the longitudinal direction and the transverse direction to form a net-shaped structure.
4. The dark tea pile fermentation temperature control device of claim 1, characterized in that: and each layer of the heating rods (8) is arranged in parallel along the longitudinal direction.
5. The temperature control device for dark tea pile fermentation according to claim 3 or 4, characterized in that: the radius of the heating rod (8) is 3 cm-5 cm.
6. The device for controlling the temperature of the pile fermentation of dark tea according to claim 5, wherein the heater is a resistance wire.
7. The dark tea pile fermentation temperature regulating device of claim 6, characterized in that the temperature controller is connected with a temperature control panel (16), and a heat preservation switch, a heating switch and a temperature control power switch are arranged on the temperature control panel (16).
8. The temperature control device for dark tea pile fermentation according to claim 7, characterized in that a feeding valve (13) is arranged at the top of the fermentation room (13).
9. The temperature control device for dark tea pile fermentation according to claim 7, characterized in that a discharge valve (12) is arranged on one side of the main transmission shaft and on the side wall of the fermentation room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011309629.6A CN112293521A (en) | 2020-11-20 | 2020-11-20 | Pile fermentation temperature regulating device is piled to dark tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011309629.6A CN112293521A (en) | 2020-11-20 | 2020-11-20 | Pile fermentation temperature regulating device is piled to dark tea |
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| Publication Number | Publication Date |
|---|---|
| CN112293521A true CN112293521A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011309629.6A Pending CN112293521A (en) | 2020-11-20 | 2020-11-20 | Pile fermentation temperature regulating device is piled to dark tea |
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| Country | Link |
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| CN (1) | CN112293521A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206043309U (en) * | 2016-07-13 | 2017-03-29 | 福建农林大学 | A kind of tea leaf fermentation device |
| CN106615311A (en) * | 2016-09-22 | 2017-05-10 | 重庆采山坪茶叶种植股份合作社 | Tea fermentation device |
| CN208403096U (en) * | 2017-12-11 | 2019-01-22 | 寻乌县甘霖阳天茶业有限公司 | A kind of Intelligent temperature control type tea fermenting machine |
| JP2019062781A (en) * | 2017-09-29 | 2019-04-25 | 株式会社寺田製作所 | Apparatus for fermenting tea leaves |
| CN208925120U (en) * | 2018-03-05 | 2019-06-04 | 四川农业大学 | A kind of tea-drying aroma-improving device |
| CN209825070U (en) * | 2019-04-04 | 2019-12-24 | 广西职业技术学院 | Tea fermentation device |
| CN211717070U (en) * | 2020-03-12 | 2020-10-20 | 临沧燕语茶业有限公司 | Drying device for tea fermentation |
| CN211794120U (en) * | 2020-03-12 | 2020-10-30 | 临沧燕语茶业有限公司 | Can improve fermentation efficiency's tealeaves fermentation room |
| CN111937982A (en) * | 2020-08-13 | 2020-11-17 | 贵州琦福苑茶业有限公司 | Black tea fermentation chamber |
-
2020
- 2020-11-20 CN CN202011309629.6A patent/CN112293521A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206043309U (en) * | 2016-07-13 | 2017-03-29 | 福建农林大学 | A kind of tea leaf fermentation device |
| CN106615311A (en) * | 2016-09-22 | 2017-05-10 | 重庆采山坪茶叶种植股份合作社 | Tea fermentation device |
| JP2019062781A (en) * | 2017-09-29 | 2019-04-25 | 株式会社寺田製作所 | Apparatus for fermenting tea leaves |
| CN208403096U (en) * | 2017-12-11 | 2019-01-22 | 寻乌县甘霖阳天茶业有限公司 | A kind of Intelligent temperature control type tea fermenting machine |
| CN208925120U (en) * | 2018-03-05 | 2019-06-04 | 四川农业大学 | A kind of tea-drying aroma-improving device |
| CN209825070U (en) * | 2019-04-04 | 2019-12-24 | 广西职业技术学院 | Tea fermentation device |
| CN211717070U (en) * | 2020-03-12 | 2020-10-20 | 临沧燕语茶业有限公司 | Drying device for tea fermentation |
| CN211794120U (en) * | 2020-03-12 | 2020-10-30 | 临沧燕语茶业有限公司 | Can improve fermentation efficiency's tealeaves fermentation room |
| CN111937982A (en) * | 2020-08-13 | 2020-11-17 | 贵州琦福苑茶业有限公司 | Black tea fermentation chamber |
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Application publication date: 20210202 |