CN206577415U - A kind of high efficiency extraction equipment of Tea Polyphenols in Tea - Google Patents
A kind of high efficiency extraction equipment of Tea Polyphenols in Tea Download PDFInfo
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- CN206577415U CN206577415U CN201720182899.2U CN201720182899U CN206577415U CN 206577415 U CN206577415 U CN 206577415U CN 201720182899 U CN201720182899 U CN 201720182899U CN 206577415 U CN206577415 U CN 206577415U
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- tea
- tealeaves
- tea polyphenols
- connecting plate
- high efficiency
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Abstract
The utility model is related to the extraction equipment of Tea Polyphenols, the high efficiency extraction equipment of specifically related to a kind of Tea Polyphenols in Tea, the leaching vat leached including section at the beginning of tealeaves, the leaching vat includes ladle body and bung, bung is inserted provided with some circular holes run through for tealeaves load bearing unit, the top of bung is provided with cover plate, otic placode is arranged with the week of cover plate, otic placode is lifted by crane provided with lifting hole(eyelet) for towline, described leaching vat ladle body is provided with solvent inlet and outlet, described leaching vat bucket bottom is reversible structure, tealeaves is contained in load bearing unit, soak extraction Tea Polyphenols is carried out in the hot water, the equipment that the utility model is provided repeatedly can leach tealeaves to improve the recovery rate of Tea Polyphenols, it is simple to operate.
Description
Technical field
The utility model is related to the extraction equipment of Tea Polyphenols, and in particular to a kind of high efficiency extraction of Tea Polyphenols in Tea is set
It is standby.
Background technology
Tea Polyphenols is the general name of Polyphenols of Tea, including flavanol compound, anthocyanin class, flavonoids, flavonols
With phenolic acid class etc..Predominantly flavanols（Catechin）Class, catechin accounts for 60-80%.Tea Polyphenols is to form tealeaves color, smell and taste main
One of composition, is also to have one of Main Ingredients and Appearance of healthcare function in tealeaves.Research shows that Tea Polyphenols isoreactivity material has removing toxic substances
And radiation resistance, it can effectively prevent radioactive substance from invading marrow, and can be strontium 90 and Co 60 to excrete rapidly, be good for
Health and medical field are described as " radiation jinx ".Tea Polyphenols is at normal temperatures pale yellow or shallow green powder, is soluble in warm water（40-80℃）
In hydrous ethanol, stability is extremely strong, in pH value 4-8,250 DEG C or so of environment, can keep stable in 1.5h.
Solvent extraction is the technique of most traditional extraction Tea Polyphenols, has developed to plant ten in the prior art more and has extracted work
Skill, Tea Polyphenols is readily soluble（Or it is solvable）Yu Shui, alcohols, ethers, ketone, esters etc., thus solvent extraction can have water extraction method and
Two kinds of organic solvent extractionprocess.Water extraction method extracts multiple using heating water bath, chloroform is used after merging extract solution using water as solvent
Extraction, is separated and uses ethyl acetate instead after chloroform phase and repeatedly extract, and combined ethyl acetate mutually and vacuum distillation concentration, is dried
（Vacuum, freezing or spray drying）Afterwards product is produced with deionized water recrystallization.This method organic solvent is using less, and technique is simple,
Cost is low, and product purity is high, but recovery rate is relatively low.Organic solvent extracting method is one kind side of traditional extraction Tea Polyphenols
Method, is also the most widely used method, and process is fairly simple, and its principle is in different solvents using different compounds in tealeaves
In dissolubility difference carry out extracting separation.Conventional solvent has water, methanol, ethanol, acetone, ethyl acetate, generally returns
Stream is extracted.The extraction process of Tea Polyphenols is generally：Tea raw material-solvent extraction-filtering-organic solvent decolourizes, de- coffee
Alkali-extraction-recycling design drying-Tea Polyphenols crude product.Leaching, removal of impurities, extraction are essential concomitant step, are commonly used
Go deimpurity method to have chloroform impurity removal method, activated carbon decolorizing method, petroleum ether impurity removal method or by the static impurity removal method of low temperature.Respectively
The difference of technique is only that leaching condition（Leaching agent, leaching time, pH value, temperature, number of times etc.）, removal of impurities condition and extraction conditions
It is different.
The advantage of solvent extraction is stable, reliable；Have the disadvantage, when being extracted with water, the recovery rate of Tea Polyphenols is low（Typically carry
It is 5%-6% to take rate）, product easily be oxidized, wherein the impurity contained is also more, and when being extracted with organic solvent, recovery rate is
Improve（It can reach 10%-15%）, in order to obtain the high Tea Polyphenols of purity, it is necessary to which multiple to crude product progress is refined, process is more, work
Skill very complicated, extraction process generally requires 3 grades of cross current solvent extractions, need to repeatedly distill, the heat time is long, in this case, for molten
Agent extraction, it is desirable to provide a kind of to leach to improve the process equipment of tea polyphenol extract rate repeatedly.
Utility model content
In view of the above-mentioned problems, main purpose of the present utility model is that providing one kind can leach repeatedly, to improve tealeaves
The process equipment of middle tea polyphenol extract rate.
The utility model provides a kind of high efficiency extraction equipment of Tea Polyphenols in Tea, including the leaching that section at the beginning of tealeaves leaches
Bucket, the leaching vat includes ladle body and bung, and bung is inserted provided with some circular holes run through for tealeaves load bearing unit, bung
Top is provided with cover plate, and otic placode is arranged with the week of cover plate, otic placode provided with lifting hole(eyelet) for towline lifting, described leaching vat
Ladle body is provided with solvent inlet and outlet, and the bucket bottom of described leaching vat is reversible structure.
It is preferred that, the tealeaves load bearing unit includes column cylinder, and the bottom of cylinder is provided with turnover cylinder bottom, cylinder
Upper end, which is provided with cover, cover, is fixed with flexible jointing-rod, and the upper end of flexible jointing-rod and the plate body of cover plate are connected, the column
The stack shell of cylinder is provided with the through hole through barrel.
It is preferred that, the whole body of cover is evenly spaced provided with the first connecting plate radially outward, the first connecting plate it is outstanding
End is epitaxially formed the second connecting plate downwards, and the second connecting plate extends internally out the supporting plate concordant with the first connecting plate, supporting plate
Slightly shorter than the first connecting plate, slotted eye and column cylinder tube port position edge that the first connecting plate, the second connecting plate and supporting plate are enclosed
The projection of radially outwardly extending setting constitutes spacing coordinate.
It is preferred that, there is connecting rod at described leaching vat bucket bottom radially outward, and connecting rod is vertical in frame with being arranged on
Support bar be coaxially connected, bucket bottom rotate around the axis to the working position fitted with ladle body and away from ladle body clean bits.
It is preferred that, described solvent inlet is higher than outlet port.
It is preferred that, the outlet port is provided with screen pack.
Compared with prior art, the beneficial effects of the utility model are：Tealeaves is contained in load bearing unit, is entered in the hot water
Row soak extraction Tea Polyphenols, the equipment that the utility model is provided can repeatedly leach tealeaves to improve the recovery rate of Tea Polyphenols,
It is simple to operate.
Brief description of the drawings
Fig. 1 is the schematic diagram for the tea polyphenol extract equipment that the utility model is provided；
Fig. 2 is the schematic diagram of tealeaves load bearing unit；
Fig. 3 is cylinder cover and stack shell combination diagrammatic cross-section in tealeaves load bearing unit.
Label declaration in figure：10- leaching vats, 11- ladle bodies, 12- bungs, 13- circular holes, 14- imports, 15- outlets, 16- leachings
Take bucket cylinder bottom, 17- connecting rods, 18- support bars, 19- rotating shafts, 20- cover plates, 21- otic placodes, 211- lifting hole(eyelet)s, 30- cylinders, 31-
Bottom, 32- covers, the connecting plates of 321- first, the connecting plates of 322- second, 323- supporting plates, 33- flexible jointing-rods, 34- stack shells,
341- through holes, 35- slotted eyes, 36- projections.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in Figure 1, 2, 3, the utility model provides a kind of high efficiency extraction equipment of Tea Polyphenols in Tea, including tealeaves
The leaching vat 10 of first section leaching, the leaching vat 10 includes ladle body 11 and bung 12, and bung 12 is provided with some circular holes run through
13 are provided with cover plate 20, otic placode 21, otic placode are arranged with the week of cover plate 20 for the insertion of tealeaves load bearing unit, the top of bung 12
21 lift by crane provided with lifting hole(eyelet) 211 for towline, and described leaching vat ladle body 11 is provided with solvent inlet 14 and outlet 15, described leaching
The bucket bottom 16 for taking bucket 10 is reversible structure.
Further, the tealeaves load bearing unit includes column cylinder 30, and the bottom of cylinder 30 is provided with turnover cylinder bottom
31, the upper end of cylinder 30, which is provided with cover 32, cover 32, is fixed with flexible jointing-rod 33, the upper end of flexible jointing-rod 33 and cover plate
20 plate body is connected, and the stack shell 34 of the column cylinder 30 is provided with the through hole 341 through barrel, and hot water is via 341 pairs of through hole
Tealeaves is soaked.
Further, the whole body of cover 32 is evenly spaced provided with the first connecting plate 321 radially outward, the first connection
The outstanding end of plate 321 is epitaxially formed downwards the second connecting plate 322, and the second connecting plate 322 extends internally out flat with the first connecting plate 321
Neat supporting plate 323, supporting plate 323 is slightly shorter than the first connecting plate 321, the first connecting plate 321, the second connecting plate 322 and support
The slotted eye 35 that plate 323 is enclosed constitutes spacing cooperation with the projection 36 that the tube port position of column cylinder 30 is set radially outward, in this way,
Cover 32 can be simply and easily opened, new tealeaves is delivered into tealeaves load bearing unit, the efficiency of infusion of tea is improved.
Further, there is connecting rod 17 at the bucket bottom 16 of described leaching vat 10 radially outward, and connecting rod 17 is with being arranged on
Vertical support bar 18 in frame is coaxially connected, and bucket bottom 16 19 turns to the working position fitted with ladle body 11 and remote around the shaft
The clean bits of ladle body 11, after many wheels of immersion, have saved bit by bit the bits dropped in some tealeaves, bucket bottom 16 have been overturn in leaching vat 10
Thoroughly cleared up to clean bits.
Further, in order to carry out tapping using the gravity of hot water itself, described solvent inlet 14 is higher than outlet 15
Put.
Further, in order to prevent that waste residue flows out in tea, screen pack is provided with 15 positions of the outlet.
Operation principle：Tealeaves is contained in tealeaves load bearing unit, is put into leaching vat 10, and hot water is put into leaching vat 10
Afterwards, soak tealeaves, it is brewed after leaching liquid is released by the outlet that is arranged on leaching vat ladle body 11, continue to be put into hot water and steeped
System, after repeatedly brewing, pulls out tealeaves load bearing unit, tea waste residue is by cylinder using the flexible jointing-rod 33 being arranged on cover plate 20
Bottom 31 is released, and closes behind cylinder bottom 31, tealeaves load bearing unit is put into leaching vat 10, turns on the bung 12 on top, delivers tealeaves,
Proceed the brewed of a new wheel tealeaves.
The high efficiency extraction equipment for the Tea Polyphenols in Tea that the utility model is provided, can conveniently change needs immersion
Tealeaves, tealeaves is contained in single cylinder, tealeaves is repeatedly soaked, is improved while improving tea polyphenol extract rate
The production efficiency of infusion of tea.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of high efficiency extraction equipment of Tea Polyphenols in Tea, including the leaching vat that section at the beginning of tealeaves leaches（10）, it is characterised in that
The leaching vat（10）Including ladle body（11）And bung（12）, bung（12）It is provided with some circular holes run through（13）Held for tealeaves
Carrier unit is inserted, bung（12）Top be provided with cover plate（20）, cover plate（20）Week be arranged with otic placode（21）, otic placode
（21）It is provided with lifting hole(eyelet)（211）For towline lifting, described leaching vat（10）Ladle body（11）It is provided with solvent inlet（14）With
Outlet（15）, the leaching vat（10）Bucket bottom（16）For reversible structure.
2. the high efficiency extraction equipment of Tea Polyphenols in Tea according to claim 1, it is characterised in that the tealeaves carrying is single
Member includes column cylinder（30）, cylinder（30）Bottom be provided with turnover cylinder bottom（31）, cylinder（30）Upper end be provided with cover
（32）, cover（32）On be fixed with flexible jointing-rod（33）, flexible jointing-rod（33）Upper end and cover plate（20）Plate body be connected,
The column cylinder（30）Stack shell（34）It is provided with the through hole through barrel（341）.
3. the high efficiency extraction equipment of Tea Polyphenols in Tea according to claim 2, it is characterised in that the cover（32）'s
It is evenly spaced provided with the first connecting plate radially outward all over the body（321）, the first connecting plate（321）The downward extension shape in outstanding end
Into the second connecting plate（322）, the second connecting plate（322）Extend internally out and the first connecting plate（321）Concordant supporting plate
（323）, supporting plate（323）Slightly shorter than the first connecting plate（321）, the first connecting plate（321）, the second connecting plate（322）With support
Plate（323）The slotted eye enclosed（35）With column cylinder（30）The projection that tube port position is set radially outward（36）Constitute spacing match somebody with somebody
Close.
4. the high efficiency extraction equipment of Tea Polyphenols in Tea according to claim 1, it is characterised in that the bucket bottom（16）Edge
It is radially outwardly extending to have connecting rod（17）, connecting rod（17）With the vertical support bar being arranged in frame（18）It is coaxial to be connected, bucket bottom
（16）Around the shaft（19）Turn to and ladle body（11）The working position of laminating and remote ladle body（11）Clean bits.
5. the high efficiency extraction equipment of Tea Polyphenols in Tea according to claim 1, it is characterised in that described solvent inlet
（14）Higher than outlet（15）Position.
6. the high efficiency extraction equipment of Tea Polyphenols in Tea according to claim 1, it is characterised in that the outlet（15）Position
Screen pack is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182899.2U CN206577415U (en) | 2017-02-28 | 2017-02-28 | A kind of high efficiency extraction equipment of Tea Polyphenols in Tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182899.2U CN206577415U (en) | 2017-02-28 | 2017-02-28 | A kind of high efficiency extraction equipment of Tea Polyphenols in Tea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206577415U true CN206577415U (en) | 2017-10-24 |
Family
ID=60090923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720182899.2U Expired - Fee Related CN206577415U (en) | 2017-02-28 | 2017-02-28 | A kind of high efficiency extraction equipment of Tea Polyphenols in Tea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206577415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823452A (en) * | 2017-02-28 | 2017-06-13 | 南京元凯生物能源环保工程有限公司 | A kind of high efficiency extraction equipment of Tea Polyphenols in Tea |
-
2017
- 2017-02-28 CN CN201720182899.2U patent/CN206577415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823452A (en) * | 2017-02-28 | 2017-06-13 | 南京元凯生物能源环保工程有限公司 | A kind of high efficiency extraction equipment of Tea Polyphenols in Tea |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20180228 |