CN209073400U - Fresh tea produces the production line of high theaflavin instant tea powder - Google Patents
Fresh tea produces the production line of high theaflavin instant tea powder Download PDFInfo
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- CN209073400U CN209073400U CN201821031971.2U CN201821031971U CN209073400U CN 209073400 U CN209073400 U CN 209073400U CN 201821031971 U CN201821031971 U CN 201821031971U CN 209073400 U CN209073400 U CN 209073400U
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Abstract
The utility model provides the production line that a kind of fresh tea produces high theaflavin instant tea powder, belongs to production of instant tea technical field.It includes the conveyer belt for conveying fresh tea passes, the conveying band connection pulverizer, pulverizer connecting screw pump, screw pump connects fermentor, fermentor pumps connection solid-liquid separation device by No.1, and solid-liquid separation device connects surge tank, and surge tank connects inspissator by No. two pumps, inspissator is concentrated liquid storage tank by plunger pump and connects spray drying tower by No. three pump connection concentration liquid storage tanks.The utility model can be directly with the instant tea powder of fresh tea passes production high theaflavin content, and superior product quality, theaflavin content is high, and production cost is low.
Description
Technical field
The utility model belongs to instant tea powder production technical field, is related to a kind of fresh tea and produces high theaflavin instant tea powder
Production line.
Background technique
Theaflavin is to be present in the golden yellow pigment of one of yellow tea, black tea, is the product of tea leaf fermentation.In biochemistry
On, theaflavin is the substance of a kind of polyphenol hydroxyl tool tea a pair of horses going side by side phenolic ketone structure.Theaflavin is known as the theaflavin of soft gold in tealeaves
There is the unique function of reducing blood lipid, theaflavin can not only reduce the absorption of cholesterol in food in conjunction with the cholesterol in enteron aisle,
It can also inhibit the synthesis of human body own cholesterol.
The prior art generallys use finished tea production, therefore the theaflavin in instant tea powder when producing instant tea powder
Content directly depends on the theaflavin content in finished tea, therefore to prepare the instant tea powder of high theaflavin content, it is necessary to
The tealeaves of high theaflavin content is selected, this just directly enhances production cost.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing the production that a kind of fresh tea produces high theaflavin instant tea powder
Line.
In order to achieve the above objectives, the utility model uses following technical proposal:
A kind of fresh tea produces the production line of high theaflavin instant tea powder, described including the conveyer belt for conveying fresh tea passes
Conveying band connection pulverizer, pulverizer connecting screw pump, screw pump connect fermentor, fermentor by No.1 pump connect solid-liquid
Separating mechanism, solid-liquid separation device connect surge tank, and surge tank connects inspissator by No. two pumps, and inspissator is connected by No. three pumps
Concentration liquid storage tank is connect, liquid storage tank is concentrated by plunger pump and connects spray drying tower.
In the production line that above-mentioned fresh tea produces high theaflavin instant tea powder, set between the pulverizer and screw pump
There are oxidation tank, the discharge port connection oxidation tank top of pulverizer, oxidation pot bottom connecting screw pumps, and the oxidation tank is also connected with
There is oxygen generator.
In the production line that above-mentioned fresh tea produces high theaflavin instant tea powder, the oxygen generator passes through flowmeter
Connection oxidation pot bottom, oxygen generator are air compressor or oxygen cylinder.
The first stirring is equipped in the production line that above-mentioned fresh tea produces high theaflavin instant tea powder, in the oxidation tank
Device.
In the production line that above-mentioned fresh tea produces high theaflavin instant tea powder, the fermentor is also connected with hot water storage
Tank, fermentation tank wall are equipped with steam jacket.
In the production line that above-mentioned fresh tea produces high theaflavin instant tea powder, the hot water storage tank is connected by No. four pumps
Sending and receiving fermentation tank.
The second stirring is equipped in the production line that above-mentioned fresh tea produces high theaflavin instant tea powder, in the fermentor
Device.
In the production line that above-mentioned fresh tea produces high theaflavin instant tea powder, the solid-liquid separation device includes tripodia
Centrifuge, the fermentor pump connection tripod pendulum type batch centrifugal by No.1, and tripod pendulum type batch centrifugal connects surge tank by No. five pumps.
In the production line that above-mentioned fresh tea produces high theaflavin instant tea powder, the solid-liquid separation device includes tripodia
Centrifuge and disc separator, fermentor pump connection tripod pendulum type batch centrifugal by No.1, and tripod pendulum type batch centrifugal connects dish by No. five pumps
Piece seperator, disc separator connect surge tank by No. six pumps.
In the production line that above-mentioned fresh tea produces high theaflavin instant tea powder, the inspissator is multiple-effect steam concentration
Device, the spray drying tower are pressure type drying tower or centrifugal drying tower.
Compared with prior art, utility model has the advantages that
1, can be directly with the instant tea powder of fresh tea passes production high theaflavin content, superior product quality, theaflavin content is high,
Production cost is low.
2, using the method for second order fermentation, the conversion ratio of tea polyphenols can be improved.
3, simple process, it is practical, it is suitble to workshop to produce in enormous quantities.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the utility model.
In figure: conveyer belt 1, pulverizer 2, screw pump 3, fermentor 4, No.1 pump 5, solid-liquid separation device 6, surge tank 7, two
Number pump 8, inspissator 9, three pump 10, concentration liquid storage tank 11, plunger pump 12, spray drying tower 13, oxidation tank 14, oxygen generator
16, flowmeter 17, the first blender 18, hot water storage tank 19, heating coil 19a, steam jacket 20, four the 21, second stirrings of pump
Device 22, tripod pendulum type batch centrifugal 23, five pumps 24, disc separator 25, six pumps 26.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1, a kind of fresh tea produces the production line of high theaflavin instant tea powder, including for conveying the defeated of fresh tea passes
Band 1 is sent, the conveyer belt 1 connects pulverizer 2, and 2 connecting screw of pulverizer pump 3, screw pump 3 connects fermentor 4, fermentor 4
By 5 connection solid-liquid separation device 6 of No.1 pump, solid-liquid separation device 6 connects surge tank 7, and surge tank 7 passes through No. two 8 connections of pump
Inspissator 9, for inspissator 9 by No. three 10 connection concentration liquid storage tanks 11 of pump, concentration liquid storage tank 11 is spraying by the connection of plunger pump 12
Drying tower 13.
Inspissator 9 is multiple-effect steam inspissator namely multiple-effect vacuum inspissator, and certainly, those skilled in the art are according to work
The difference of skill, also can choose other inspissators such as scraper-type inspissator, and the spray drying tower 13 is dry for pressure type
Tower or centrifugal drying tower.
Fresh tea passes are sent in pulverizer 2 by conveyer belt 1 and are crushed, and are formed slurries, are input to fermentor 4 by screw pump 3
In, since fresh tea passes itself contain polyphenol oxidase, a little commercially available polyphenol oxidase need to only be added in the fermenter i.e.
Can, if polyphenol oxidase is not added, fermentation time is appropriately extended, fermentation time can be determined according to attenuation degree come specific,
Such as several hours by several days not.After fermentation, tea polyphenols are oxidized, and generate theaflavin.
Slurry after fermentation is separated by solid-liquid separation device 6, and solid slag discards, and liquid is input into surge tank 7,
After No. two pumps 8 are pumped into and are concentrated in inspissator 9, spray drying is pumped into concentration liquid storage tank 11, then with plunger pump 12
Tower 12 is spray-dried, and obtains high theaflavin instant tea powder.
Preferred embodiment, is equipped with oxidation tank 14 between pulverizer 2 and screw pump 3, the discharge port of pulverizer 15 connects oxidation tank
14 tops, 14 bottom connecting screw of oxidation tank pump 3, the oxidation tank 14 is also connected with oxygen generator 16.Oxygen generator
16 connect 14 bottom of oxidation tank by flowmeter 17, and the pipeline that connection oxygen generator 16 can be used is inserted into oxidation tank bottom
Portion, oxygen generator 16 are air compressor or oxygen cylinder.The first blender 18, the first blender 18 packet are equipped in oxidation tank 14
The agitating paddle being located in oxidation tank 14 is enclosed, the retarder of agitating paddle, and the motor of connection retarder are connected.
As noted previously, as fresh tea passes can add per se with polyphenol oxidase, therefore after being passed through oxygen in oxidation tank 14
Fast tea polyphenols aoxidize the speed to form theaflavin.
4 outer wall of fermentor is equipped with steam jacket 20, on the one hand can play the role of keeping the temperature in fermentation process, another party
The temperature inside fermentor 4 is improved when after fermentation, being passed through steam in face, by enzyme-deactivating, stops fermentation.
Fermentor 4 is also connected with hot water storage tank 19, and hot water storage tank 19 passes through No. four 21 connection fermentors 4 of pump.Hot water storage tank
In be additionally provided with heating coil 19a, heating coil 19 can be electric heating coil pipe or steam(-)coil, for heating water, improve
Water temperature is additionally provided with thermometer on hot water storage tank and fermentor, for observing temperature in tank.
The second blender 22 is equipped in fermentor 4, the structure of the second blender 22 is identical as the first blender.
Solid-liquid separation device 6 can be bag filter or other filters, in the present embodiment, solid-liquid separating machine
Structure 6 includes tripod pendulum type batch centrifugal 23, and the fermentor 4 is passed through by 5 connection tripod pendulum type batch centrifugal 23 of No.1 pump, tripod pendulum type batch centrifugal 23
No. five 24 connection surge tanks 7 of pump.
Another preferred scheme is present embodiments provided, solid-liquid separation device 6 includes tripod pendulum type batch centrifugal 23 and disk point
Disembark 25, fermentor 4 passes through No. five 24 connection disks point of pump by 5 connection tripod pendulum type batch centrifugals 23 of No.1 pump, tripod pendulum type batch centrifugal 23
Disembark 25, disc separator 25 passes through No. six 26 connection surge tanks 7 of pump.
The working principle of the utility model is:
Fresh tea passes are sent in pulverizer 2 by conveyer belt 1 and are crushed, and are formed slurries, are entered in oxidation tank 14, pass through oxygen
Gas generator 16 is passed through oxygen, carries out initial fermentation, is input in fermentor 4 by screw pump 3, is added in fermentor 4 more
Phenol oxidase, turn on agitator stirring, in 25-35 DEG C of indirect fermentation, after fermentation, is passed through steam in steam jacket 20, will
The temperature of slurries is increased to 70 DEG C or more, kills polyphenol oxidase, opens No. four pumps 21 and is driven into hot water from hot water storage tank 19
It is extracted in fermentor, hot water temperature is between 90-98 DEG C, and hot water and slurries ratio are in 1-3:1, since moisture contains in fresh tea passes
Amount is higher, therefore the dosage of hot water is unsuitable excessively high, otherwise can bring biggish pressure to subsequent concentration.
After the completion of extraction, No.1 pump 5 is opened, extract passes through 25 liang of fractions of tripod pendulum type batch centrifugal 23 and disc separator respectively
From rear, obtain clear extracting solution, enter be condensed into inspissator 9 concentrate of the solid content between 18-25% enter it is dense
Concentrate is driven into the drying of spray drying tower 13 with plunger pump 12 later, obtains high theaflavin instant tea powder by contracting liquid storage tank 11.
Spray drying tower 13 be the prior art, inlet air temperature generally between 180-250 DEG C leaving air temp generally between 80-95 DEG C.
The instant tea powder produced with the utility model, product shape is uniform, and soup look is red gorgeous, and after adding milk, general gold ring, flavour is dense
By force, fragrance is fragrant and sweet, more persistently.Theaflavin content is 2% or more, and amino acid content is 5% or more.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although conveyer belt 1 is used more herein, pulverizer 2, screw pump 3, fermentor 4, No.1 pump 5, is separated by solid-liquid separation
Mechanism 6, surge tank 7, two pumps 8, inspissator 9, three pumps 10, concentration liquid storage tank 11, plunger pump 12, spray drying tower 13, oxygen
Change tank 14, oxygen generator 16, flowmeter 17, the first blender 18, hot water storage tank 19, heating coil 19a, steam jacket 20,
The terms such as No. four the 21, second blenders 22 of pump, tripod pendulum type batch centrifugal 23, five pumps 24, disc separator 25, six pumps 26, but simultaneously
A possibility that being not excluded for using other terms.The use of these items is only for be more convenient to describe and explain the utility model
Essence, it is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of fresh tea produces the production line of high theaflavin instant tea powder, special including the conveyer belt (1) for conveying fresh tea passes
Sign is that the conveyer belt (1) connects pulverizer (2), and pulverizer (2) connecting screw pumps (3), screw pump (3) connection fermentation
Tank (4), fermentor (4) connect surge tank (7) by No.1 pump (5) connection solid-liquid separation device (6), solid-liquid separation device (6),
Surge tank (7) connects inspissator (9) by No. two pumps (8), and inspissator (9) passes through No. three pump (10) connection concentration liquid storage tanks
(11), concentration liquid storage tank (11) passes through plunger pump (12) connection spray drying tower (13).
2. the production line that fresh tea according to claim 1 produces high theaflavin instant tea powder, which is characterized in that the powder
Oxidation tank (14) are equipped between broken machine (2) and screw pump (3), at the top of discharge port connection oxidation tank (14) of pulverizer (2), oxidation
Tank (14) bottom connecting screw pumps (3), and the oxidation tank (14) is also connected with oxygen generator (16).
3. the production line that fresh tea according to claim 2 produces high theaflavin instant tea powder, which is characterized in that the oxygen
Gas generator (16) connects oxidation tank (14) bottom by flowmeter (17), and oxygen generator (16) is air compressor or oxygen
Bottle.
4. the production line that fresh tea according to claim 2 produces high theaflavin instant tea powder, which is characterized in that the oxygen
Change in tank (14) and is equipped with the first blender (18).
5. the production line that fresh tea according to claim 2 produces high theaflavin instant tea powder, which is characterized in that the hair
Fermentation tank (4) is also connected with hot water storage tank (19), and fermentor (4) outer wall is equipped with steam jacket (20).
6. the production line that fresh tea according to claim 5 produces high theaflavin instant tea powder, which is characterized in that the heat
Water storage tank (19) connects fermentor (4) by No. four pumps (21).
7. the production line that fresh tea according to claim 2 produces high theaflavin instant tea powder, which is characterized in that the hair
The second blender (22) are equipped in fermentation tank (4).
8. the production line that fresh tea according to claim 1 produces high theaflavin instant tea powder, which is characterized in that described consolidates
Liquid separator structure (6) includes tripod pendulum type batch centrifugal (23), and the fermentor (4) connects tripod pendulum type batch centrifugal by No.1 pump (5)
(23), tripod pendulum type batch centrifugal (23) connects surge tank (7) by No. five pumps (24).
9. the production line that fresh tea according to claim 1 produces high theaflavin instant tea powder, which is characterized in that described consolidates
Liquid separator structure (6) includes tripod pendulum type batch centrifugal (23) and disc separator (25), and fermentor (4) passes through No.1 pump (5) connection three
Sufficient centrifuge (23), tripod pendulum type batch centrifugal (23) connect disc separator (25) by No. five pumps (24), and disc separator (25) is logical
Cross No. six pump (26) connections surge tank (7).
10. the production line that fresh tea according to claim 1 produces high theaflavin instant tea powder, which is characterized in that described
Inspissator (9) is multiple-effect steam inspissator, and the spray drying tower (13) is pressure type drying tower or centrifugal drying tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031971.2U CN209073400U (en) | 2018-07-02 | 2018-07-02 | Fresh tea produces the production line of high theaflavin instant tea powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031971.2U CN209073400U (en) | 2018-07-02 | 2018-07-02 | Fresh tea produces the production line of high theaflavin instant tea powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209073400U true CN209073400U (en) | 2019-07-09 |
Family
ID=67113258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821031971.2U Active CN209073400U (en) | 2018-07-02 | 2018-07-02 | Fresh tea produces the production line of high theaflavin instant tea powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209073400U (en) |
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2018
- 2018-07-02 CN CN201821031971.2U patent/CN209073400U/en active Active
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