CN206005798U - Black tea fermentation machine - Google Patents
Black tea fermentation machine Download PDFInfo
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- CN206005798U CN206005798U CN201620674125.7U CN201620674125U CN206005798U CN 206005798 U CN206005798 U CN 206005798U CN 201620674125 U CN201620674125 U CN 201620674125U CN 206005798 U CN206005798 U CN 206005798U
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- fermentation
- black tea
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- metal baffle
- oxygen
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Abstract
This patent discloses a kind of black tea fermentation machine, including fermentation tank, metal baffle is provided with fermentation tank, some water holes are offered in metal baffle, and metal baffle will be divided into fermenting cellar and liquid chamber, be placed with liquid water in liquid chamber in fermentation tank, aeration device is additionally provided with outside fermentation tank, aeration device is communicated with liquid chamber, is placed with the high-oxygen water for injecting a large amount of oxygen by pressuring method toward in water in aeration device, is placed with the black tea for fermenting in fermentation interior.The moisture needed during fermentation of black tea in this programme and oxygen are the black tea for moving across fermentation bottom-up, therefore this programme can make the black tea for being deposited in bottom also obtain the moisture and oxygen of abundance, it is ensured that the quality of fermentation of black tea.
Description
Technical field
This utility model is related to Tea Processing technical field, specially a kind of black tea fermentation machine.
Background technology
Fermentation is the important procedure of black tea processing, is based on polyphenol compound oxidation polymerization under enzymatic catalysis
A series of chemical changes, so as to define the distinctive color, smell and taste of black tea, are therefore the critical processes of its quality responses.
During fermentation of black tea, indoor temperature, humidity and the oxygen content of fermenting is ensure fermentation of black tea quality three again
Key element, if fermentation interior is air-dried during fermentation, black tea blade face moisture evaporation is fast, makes normal fermentation be obstructed, works as relative humidity
Rest in for 63%～83% when, the cyanine filaments of sun of fermentated leaves are up to 25%～32.5%；And work as relative humidity and bring up to 89% 1
When 93%, the cyanine filaments of sun are reduced to 16%～18.6%, and this explanation fermentation is sent out when under conditions of relative humidity height, humidity ratio is low
Ferment quality is good, typically requires that the relative humidity of yeasting reaches more than 90%；While polyphenols during fermentation of black tea
Oxidation need to consume substantial amounts of oxygen, under conditions of anoxia, even if the indoor temperature of fermentation, humidity reach condition, ferment
Can not be normally carried out, therefore must keep fermentation indoor with enough oxygen during the fermentation.
Traditional fermentation machine in actual use, in order that fermentation is indoor to have enough oxygen, is usually being sent out
Fan is set in ferment room, rotates to promote indoor air circulation of fermenting by fan, so meet right during fermentation of black tea
The demand of oxygen；Simultaneously in order that fermentation is indoor to have enough humidity, typically in the indoor setting flusher of fermentation, by spray
Spill device spraying liquid water to reach the purpose for meeting fermentation indoor humidity.The fermentation machine of this structure is in actual use
There is a problem of as follows：1st, due to being provided with fan in fermentation interior, fan will produce substantial amounts of noise in operation process, greatly
Reduction working environment comfort level.2nd, as black tea spreads certain thickness during the fermentation, regardless of whether being that fan turns
Move and promote air circulation or flusher spraying liquid water to increase humidity, which mainly compares to the black tea effect for stacking surface
More apparent, and the black tea for being deposited in bottom is tended not to obtain enough oxygen and moisture, so easily cause black tea send out
The decline of ferment quality.
Utility model content
This utility model is intended to provide one kind and can effectively improve black tea quality, and will not produce the fermentation of black tea of noise
Machine.
Black tea fermentation machine in this programme, including fermentation tank, in fermentation tank is provided with metal baffle, opens in metal baffle
Some water holes are provided with, and metal baffle will be divided into fermenting cellar and liquid chamber, liquid is placed with liquid chamber in fermentation tank
Body water, is additionally provided with aeration device outside fermentation tank, and aeration device is communicated with liquid chamber, is placed with by pressurization in aeration device
Mode injects the high-oxygen water of a large amount of oxygen toward in water, is placed with the black tea for fermenting in fermentation interior.
The operation principle of this programme is：When black tea in fermentation tank ferments, black tea is placed on metal baffle
On, while a certain amount of liquid water is placed in liquid chamber, the high-oxygen water in aeration device is passed into liquid chamber now
Interior be sufficiently mixed with liquid water, due to oxygen water insoluble, therefore the oxygen in high-oxygen water will gradually from water overflow, the oxygen of spilling
Moisture with evaporation is indoor through water hole entrance fermentation, and the moisture of the oxygen of spilling and evaporation is that fermentation is indoor together
Black tea provides enough oxygen and moisture；Simultaneously as the moisture of oxygen and evaporation is to enter fermentation interior from the bottom of black tea,
Therefore the moisture of oxygen and evaporation will pass through the top of black tea from the bottom of black tea, so that being deposited in the black tea of bottom
Sufficient moisture and oxygen can be obtained, so as to ensure being normally carried out for sweat.
The advantage of this programme is：1st, the moisture for needing during fermentation of black tea in this programme and oxygen be from bottom to
On move across the black tea of fermentation, therefore this programme can make the black tea for being deposited in bottom also obtain the moisture and oxygen of abundance, protect
The quality of fermentation of black tea is demonstrate,proved.2nd, due to not providing enough oxygen to black tea in the form of fan in this programme, therefore
The fermentation machine of this programme does not have the noise produced in fan running in the course of the work, and the working environment of whole fermentation machine is very
Quiet.
Further, fermentation interior is additionally provided with electromagnetic block, offers draw-in groove, be provided with encouraging for intermittently power-on in draw-in groove on electromagnetic block
Magnetic coil, is additionally provided with annular groove on the inwall of fermentation tank, and the both sides of metal baffle are stretched in annular groove, and the height of annular groove is more than metal
The height of baffle plate.
When the fermentation of black tea is carried out, intermittently power-on is carried out to the magnet exciting coil in draw-in groove, when being powered to magnet exciting coil,
Electromagnetic block produces magnetic force, and the magnetic force is will act in metal baffle, and in the presence of the magnetic force, metal baffle is along annular groove to electromagnetism
The direction movement of block, now stops being powered to magnet exciting coil, and electromagnetic block disappears to the magnetic force of metal baffle, and metal baffle is at itself
Back move along annular groove in the presence of gravity, when metal baffle falls the bottom of annular groove, annular groove gives metal baffle one effect
Power, the active force make metal baffle produce certain vibration, and it is certain that the vibration produces the black tea being placed in metal baffle
Rolling, so that the black tea in whole sweat uniformly can ferment, is effectively prevented rotting for local black tea.
Further, magnet exciting coil is direct-flow magnet exciting coil.Noise, vibration of the direct-flow magnet exciting coil compared with AC excitation coil
Little, performance is good.
Further, also include that air extractor, the both sides of air extractor are communicated with fermenting cellar and liquid chamber respectively.
After the vaporization water formed after the indoor boiling of fermentation is fermented through water hole to black tea, the vaporization water will continue
Move upwards, the vaporization water is discharged in air extractor in the presence of air extractor, due to being normal in air extractor
Atmospheric pressure, will be liquid by vapor state thus into vaporization water in air extractor, and by air extractor by now
Aqueous water is again fed in liquid chamber, and therefore on the one hand the device achieves the recycling of liquid water, on the other hand should
Device during the fermentation need not be extra again liquid make-up water, it is achieved that the full-automation of device.
Description of the drawings
Structural representations of the Fig. 1 for this utility model embodiment.
Specific embodiment
This utility model is described in further detail below by specific embodiment：
Reference in Figure of description includes：Fermentation tank 1, metal baffle 2, fermenting cellar 3, liquid chamber 4, electromagnetic block
5th, direct-flow magnet exciting coil 6, aeration device 7, exhaust tube 8, air pump 9.
Embodiment is substantially as shown in Figure 1：Black tea fermentation machine, including fermentation tank 1, offers working chamber in the middle part of fermentation tank 1
Room, is provided with metal baffle 2 in work chamber, and metal baffle 2 is divided into work chamber in upper fermenting cellar 3 and the liquid under
Fluid chamber 4, offers some water holes in metal baffle 2, the size of the water hole only allow water by and do not allow black tea
Pass through, the position for installing metal baffle 2 in fermentation tank 1 is further opened with annular groove, the height of the annular groove is more than the height of metal baffle 2
Degree, metal baffle 2 can be moved up and down along annular groove.
Electromagnetic block 5 is additionally provided with fermenting cellar 3, and electromagnetic block 5 is located at the top of metal baffle 2, opens at the middle part of electromagnetic block 5
Through hole is provided with, on electromagnetic block 5, is further opened with draw-in groove, direct-flow magnet exciting coil 6 is provided with draw-in groove, in the fermentation for carrying out black tea
When, intermittently power-on is carried out to the direct-flow magnet exciting coil 6 in draw-in groove, when being powered to direct-flow magnet exciting coil 6, electromagnetic block 5 produces magnetic
Power, the magnetic force are will act in metal baffle 2, in the presence of the magnetic force, metal baffle 2 along direction from annular groove to electromagnetic block 5
Mobile, now stop being powered to direct-flow magnet exciting coil 6, electromagnetic block 5 disappears to the magnetic force of metal baffle 2, and metal baffle 2 is at itself
Back move along annular groove in the presence of gravity, when metal baffle 2 falls the bottom of annular groove, produce between annular groove and metal baffle 2
In the presence of life is certain, the active force makes metal baffle 2 produce certain vibration, and the vibration makes to be placed in metal baffle 2
Black tea produces certain rolling, so that the black tea in whole sweat uniformly can ferment, is effectively prevented office
Portion's black tea rot.
It is liquid chamber 4 in the downside of metal baffle 2, in liquid chamber 4, is placed with liquid water, liquid water is in natural shape
Evaporation Phenomenon will be produced under state, and the moisture of the evaporation acts on fermentation by the water hole in metal baffle 2 is moved upwardly through
On black tea, the moisture of the abundance for needed for the black tea in fermenting cellar 3 provides fermentation.
During fermentation of black tea, the oxidation of polyphenols needs substantial amounts of oxygen, therefore also need to during the fermentation for
Black tea provides enough oxygen, is provided with aeration device 7 in the left side of fermentation tank 1, and the aeration device 7 is communicated with liquid chamber 4,
High-oxygen water is placed with the aeration device 7, the high-oxygen water adds substantial amounts of oxygen toward in water by way of pressurization, is carrying out sending out
During ferment, the high-oxygen water is passed in liquid chamber 4 and is sufficiently mixed with liquid water, due to oxygen water insoluble, therefore high-oxygen water
In oxygen gradually will overflow from water, the oxygen of spilling will be entered in fermenting cellar 3 through water hole with the moisture of evaporation, be overflowed
Oxygen and evaporation moisture provided enough oxygen and moisture for the black tea in fermenting cellar 3 together, so as to ensure sweat
Be normally carried out.
Air extractor is additionally provided with the right side of fermentation tank 1, air extractor includes air pump 9 and exhaust tube 8, exhaust tube 8
Both sides are communicated with fermenting cellar 3 and liquid chamber 4 respectively, the hot and humid gas that will be produced after the fermentation of black tea in fermenting cellar 3
Motion is continued upward with the moisture of evaporation, the moisture of the hot and humid gas and evaporation is discharged in the presence of air pump 9
In exhaust tube 8, and the moisture of the hot and humid gas and evaporation is sent back in liquid chamber 4 again by air extractor, because
On the one hand this device achieves the recycling of liquid water, and on the other hand the device during the fermentation need not be extra again
Liquid make-up water, it is achieved that the full-automation of device.
Above-described is only embodiment of the present utility model, the known general knowledge here such as concrete structure and characteristic in scheme
Excessive description is not made.It should be pointed out that for a person skilled in the art, in the premise without departing from this utility model structure
Under, some deformations and improvement can also be made, these also should be considered as protection domain of the present utility model, and these are all without impact
Effect and practical applicability that this utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, specific embodiment in description etc. records the content that can be used for explaining claim.
Claims (4)
1. a kind of black tea fermentation machine, including fermentation tank, it is characterised in that be provided with metal baffle in fermentation tank, in metal baffle
On offer some water holes, metal baffle will be divided into fermenting cellar and liquid chamber in fermentation tank, place in the liquid chamber
There is liquid water, aeration device is additionally provided with outside fermentation tank, aeration device is communicated with liquid chamber, be placed with and pass through in aeration device
Pressuring method injects the high-oxygen water of a large amount of oxygen toward in water, is placed with the black tea for fermenting in fermentation interior.
2. black tea fermentation machine according to claim 1, it is characterised in that：Fermentation interior is additionally provided with electromagnetic block, on electromagnetic block
Draw-in groove is offered, the magnet exciting coil of intermittently power-on in draw-in groove, is provided with, and annular groove is additionally provided with the inwall of fermentation tank, metal baffle
Both sides are stretched in annular groove, and the height of annular groove is more than the height of metal baffle.
3. black tea fermentation machine according to claim 2, it is characterised in that：Magnet exciting coil is direct-flow magnet exciting coil.
4. black tea fermentation machine according to claim 1, it is characterised in that：Also include air extractor, the both sides of air extractor
Communicate with fermenting cellar and liquid chamber respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674125.7U CN206005798U (en) | 2016-06-30 | 2016-06-30 | Black tea fermentation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674125.7U CN206005798U (en) | 2016-06-30 | 2016-06-30 | Black tea fermentation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206005798U true CN206005798U (en) | 2017-03-15 |
Family
ID=58244056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620674125.7U Active CN206005798U (en) | 2016-06-30 | 2016-06-30 | Black tea fermentation machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338243A (en) * | 2019-08-15 | 2019-10-18 | 赵福振 | Producing device and application method rich in organic-biological Nano-Zinc selenium tea |
| CN114586865A (en) * | 2022-03-01 | 2022-06-07 | 安徽省祁门红茶发展有限公司 | Black tea fermentation method and fermentation device |
-
2016
- 2016-06-30 CN CN201620674125.7U patent/CN206005798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338243A (en) * | 2019-08-15 | 2019-10-18 | 赵福振 | Producing device and application method rich in organic-biological Nano-Zinc selenium tea |
| CN114586865A (en) * | 2022-03-01 | 2022-06-07 | 安徽省祁门红茶发展有限公司 | Black tea fermentation method and fermentation device |
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| GR01 | Patent grant |