CN202697626U - Tea active ingredient efficient separation and purification integrated system - Google Patents
Tea active ingredient efficient separation and purification integrated system Download PDFInfo
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- CN202697626U CN202697626U CN 201220253244 CN201220253244U CN202697626U CN 202697626 U CN202697626 U CN 202697626U CN 201220253244 CN201220253244 CN 201220253244 CN 201220253244 U CN201220253244 U CN 201220253244U CN 202697626 U CN202697626 U CN 202697626U
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- 238000000746 purification Methods 0.000 title claims abstract description 19
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Abstract
The utility model relates to the technical field of tea processing technology, in particular to a tea active ingredient efficient separation and purification integrated system. The integrated system comprises a first group of separation and detection modules, a low-temperature extraction module, an efficient separation module, a concentration and purification module, a vacuum drying module, a second group of separation and detection modules, and the like which are sequentially connected through pipelines. The integrated system is consecutive and efficient, and can maintain at constant low temperature during processing, effectively remove impurities and pesticide residue through multi-grade separation and purification, perfectly maintain active ingredients of tea, and ensure quality of products.
Description
Technical field
The utility model relates to Tea Processing technology field, is specifically related to the efficient separation and purification integrated system of a kind of effective content of tea.
Background technology
The separation and extraction technology of natural products effective ingredient is strategic new and high technology, an important directions is exploitation and production integrated by efficient separating and purifying technology and equipment, from natural products, separate effective ingredient, form the new product of high added value, and can improve resource utilization.
The separation and Extraction of tealeaves effective ingredient is an important problem, compares other natural products, Chinese medicine for example, and tealeaves also will keep affecting millet paste color etc. except effective ingredient.
Food industry is with indicating in the instant tea standard, and instant tea is divided into instant tea, the seasoning instant tea.Instant tea refers to tealeaves or the bright leaf water of tea are extracted, or the bright leaf of tea is squeezed the juice, through what be processed into, except adding in process of production antioxidant, outside the stabilizing agent, do not add other any additives, have former tea peculiar taste and do not have tea grounds Powdered/sheet or granular solids.
Contained effective ingredient in the composition characteristic, particularly tealeaves of tealeaves is the material base that determines the tealeaves characteristic.Tea tree is the same with other plant, take solar energy as the energy, by a series of vital movement process, shows diversified physio-biochemical characteristics, forms various effective ingredients, thereby has determined the panoramic morphological feature of tea tree and value.Tea leaf quality quality and consumption value have been determined in the coordinating and unifying of effective ingredient in the tealeaves.After all, the effective ingredient of tealeaves is the intension material that determines the various features of tealeaves.
The existing technical approach that extracts the tealeaves effective ingredient has: (1) hot water lixiviate, high-temperature water have destroyed the composition of tea as solvent, and the loss of tea fragrance reduces the quality of extract.(2) chemical solvent extracts, and the residual of chemical substance arranged in the extract, has reduced the quality of extract.(3) counter-flow extraction is got in the water extraction of 80-90 degree with temperature, and the tea composition is destroyed, and for example under the long-time condition of high temperature, the loss rate of oxidation of tea effective ingredient will increase, and affect the quality of extract.(4) Microwave Extraction has the residual of chemical solvent, and high temperature has destroyed the effective ingredient of tea in addition, has reduced the quality of extract.(5) means of supercritical extraction, the Main Ingredients and Appearance Tea Polyphenols is insoluble to carbon dioxide, and extraction efficiency is low.(6) freeze drying, respond well, but cost is too high, and be a part of low temperature wherein, can not guarantee the effective ingredient loss of front step Zou.(7) spray-drying, more than 150 degree, it is complete that high temperature destroys composition, affects the quality of product.
Another aspect, tealeaves be because plantation, a variety of causes that exists in the process, and residues of pesticides all are the difficult problems of puzzlement tea industry all the time, how effectively to remove agricultural residually, also are the technological problemses of a key.
It is a kind of take tealeaves as raw material that application number is that 201010585561.4 Chinese utility model patent application discloses, and take water as single solvent, extracts the technique of separating concentrated, the liquid Tea Polyphenols of refrigeration precipitation etc. through low temperature.
This patent with tea through pre-treatment, namely pulverize, mix size mixing after, " continuous low-temperature extraction separation concentrator " via independent development, composition in the extraction tealeaves, then by the refrigeration precipitation, the medicinal extract that collecting precipitation obtains, again with medicinal extract with the hot water dissolving, further dry, pulverize, screening makes the powdery Tea Polyphenols.
The method has related to the low temperature extraction, has separated concentration extraction tealeaves effective ingredient, but following problem has been arranged to a certain degree:
1: this scheme temperature fluctuation is large.The control temperature in implementation step 5, is also mentioned with behind the hot water dissolving between 10 to 180 degree, also needs again refrigeration precipitation.The significant variation of temperature obviously may cause quality to descend.
2: this scheme poor efficiency, the time consuming time is long.Cooling time 2-4 hour, cold preservation time 8-12 hour, in addition extraction time, drying time, total time-consuming was long, and efficient is too low, and has equally obviously reduced quality.
3: the purpose of this scheme is not use solvent, prepares Tea Polyphenols.Therefore adopted the method for long-time refrigeration precipitation, this method obviously is not the method for efficient separation and purification.
Existing similar technical matters scheme all has the following disadvantages:
(1) tealeaves effective ingredient separation and Extraction process can not be controlled residues of pesticides;
(2) tealeaves effective ingredient separation and Extraction process can not be extracted by permanent low temperature, and energy consumption is high, and quality is low;
(3) tealeaves effective ingredient separation and Extraction process, speed is too slow, and efficient is too low;
(4) tealeaves effective ingredient separation and Extraction process, effect is relatively poor, bad;
(5) tealeaves effective ingredient separation and Extraction process, can not form technology integrated and the equipment.
The utility model content
The purpose of this utility model is according to above shortcomings in the prior art, and the system behind the integrated and equipment of the efficient separating and purifying technology of a kind of tealeaves effective ingredient is provided.The permanent low temperature of this system's continuous high-efficient, process, multi-stage separation purifying, effectively remove impurity and residues of pesticides, the effective ingredient of intact maintenance tealeaves.
The utility model above-mentioned purpose is achieved by the following technical programs:
The efficient separation and purification integrated system of a kind of effective content of tea, comprise the first component joint inspection module that connects successively by pipeline, the low temperature extraction module, efficient separation module, concentrated and purified module, vacuum drying module and second component joint inspection module, described system also comprises the cold water EM equipment module that is provided with cooling water outlet, described low temperature extraction module, efficient separation module, be equipped with cold water inlet on the concentrated and purified module, the cooling water outlet of described cold water EM equipment module by pipeline respectively with the low temperature extraction module, efficient separation module, the cold water inlet of concentrated and purified module connects, described system also comprises central control module, described central control module respectively with the first component joint inspection module, the low temperature extraction module, efficient separation module, concentrated and purified module, the vacuum drying module, second component joint inspection module is connected with the cold water EM equipment module.
Described the first component joint inspection module is used for tealeaves is analyzed effective component content and residues of pesticides composition, and uploads to the central control module preservation;
Described low temperature extraction module is used for tealeaves is carried out low temperature lixiviate, fracturing cell walls, slagging-off, and triggers the cold water EM equipment module from the cold water inlet input cold water cooling of low temperature extraction module by central control module, obtains extract;
Described efficient separation module obtains active ingredient component and the residues of pesticides composition result that the first component joint inspection module obtains from central control module, set the film separation parameter, from extract, isolate active ingredient, and trigger the cold water EM equipment module by central control module and input cold water from the cold water inlet of efficient separation module, to keep constant temperature, obtain the active ingredient pregnant solution;
Described concentrated and purified module is used for adopting reverse osmosis membrane to anhydrate the active ingredient pregnant solution concentrated, obtains concentrate, and triggers the cold water EM equipment module from the cold water inlet input cold water cooling of concentrated and purified module by central control module;
Described vacuum drying module is used for adopting the vacuum and low temperature continuous drier to carry out drying concentrate, obtains the effective content of tea extract;
Described second component joint inspection module is used for the effective content of tea analysis ingredient is formed, and confirms product quality.
Further, described the first component joint inspection module comprises the first liquid chromatography mass combined instrument and the first GC-MS that connects successively, the first liquid chromatography mass combined instrument is connected with the input port of the first component joint inspection module, and the first GC-MS is connected with the delivery outlet of the first component joint inspection module.
Further, described low temperature extraction module comprises water at low temperature lixiviate submodule, homogenizer and the centrifuge that connects successively, and described water at low temperature lixiviate submodule is connected with the input port of low temperature extraction module, and described centrifuge is connected with the delivery outlet of low temperature extraction module.
Further, the temperature of water at low temperature lixiviate submodule is 25 ~ 35 degree, and the rotating speed of described centrifuge is 3800 to turn above.
Further, described efficient separation module comprises the multistage film segregant module with three kinds of filtered models, every one-level film segregant module is selected a kind of filtered model in three kinds of filtered models, and described filtered model comprises: micro-filtration pattern, ultrafiltration pattern and nanofiltration pattern.Every one-level film segregant module is selected a kind of filtered model in the multiple filtered model according to described film separation parameter.
Further, described micro-filtration pattern refers to the aperture to be the micro-filtrate membrane filtration of 0.1 ~ 0.8 μ m, described ultrafiltration pattern refers to allowing that the ultrafiltration membrance filter that 5 ~ 100,000 molecular weight see through, described nanofiltration pattern refer to the NF membrane filtration that sees through with the molecule of allowing 300 ~ 1000 molecular weight.
Further, described concentrated and purified module comprises having the concentrated submodule of anhydrating of reverse osmosis membrane, and the described concentrated submodule that anhydrates is connected with delivery outlet respectively at the input port of concentrated and purified module.
Described concentrated and purified module obtains the concentrate of 50% above solid content.
Further, described vacuum drying module comprises drying machine, and described drying machine is connected with delivery outlet with the input port of vacuum drying module respectively, adopts the vacuum and low temperature continuous drier to carry out drying concentrate.
Further, described second component joint inspection module comprises second liquid phase chromatograph-mass spectrometer and the second GC-MS that connects successively, the second liquid phase chromatograph-mass spectrometer is connected with the input port of second component joint inspection module, and the second GC-MS is connected with the delivery outlet of second component joint inspection module.
Further, described cold water EM equipment module comprises temperature detection submodule and the cold water control output sub-module that connects successively, described temperature detection submodule is connected with low temperature extraction module, efficient separation module, concentrated and purified module respectively, detect the temperature of low temperature extraction module, efficient separation module, concentrated and purified module, the cooling water outlet of described cold water control output sub-module and cold water EM equipment module, control cold water EM equipment module is to low temperature extraction module, efficient separation module, concentrated and purified module output cold water, and the temperature of described cold water is 0 ~ 5 degree.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model is analyzed effective component content and the agricultural residual composition of tealeaves by liquid chromatography mass combined instrument and GC-MS, thus for the film separation parameter provides foundation, process implementation residues of pesticides are controlled;
(2) the utility model adopts the lixiviate of 25-35 degree water at low temperature, does not have the problem of dissolvent residual.Adopt the cell membrane of the broken tealeaves of homogenizer, make its micronizing, active principle fully is dissolved in the water.Solved the cold water extracting effect poor, inefficient problem.Owing to being cold water extraction, energy consumption is lower, and quality is better;
(3) the utility model adopts the multilayer film separation module, and speed is fast, and efficient is high, has realized efficient separation;
(4) the utility model concentrates and vacuum dehydrating at lower temperature by reverse osmosis membrane, has guaranteed the rapid concentrate drying of extract, has guaranteed simultaneously product quality.
Description of drawings
Fig. 1 is the utility model system architecture module map, and wherein, the mass transport route represents with the solid black lines arrow, and signal control line represents with the arrow that the short solid line of black consists of, and the chilled water landline represents with the arrow of black round dot formation.
The specific embodiment
Further explain the utility model below in conjunction with embodiment, but embodiment does not do any type of restriction to the utility model.
Embodiment 1
Be illustrated in figure 1 as the system architecture module map of the utility model embodiment.
The efficient separation and purification integrated system of a kind of effective content of tea, comprise the first component joint inspection module 1 that connects successively by pipeline, low temperature extraction module 2, efficient separation module 3, concentrated and purified module 4, vacuum drying module 5 and second component joint inspection module 6, described system also comprises the cold water EM equipment module that is provided with cooling water outlet, 7 described low temperature extraction modules 2, efficient separation module 3, be equipped with cold water inlet on the concentrated and purified module 4, the cooling water outlet of described cold water EM equipment module 7 by pipeline respectively with low temperature extraction module 2, efficient separation module 3, the cold water inlet of concentrated and purified module 4 connects, described system also comprises central control module 8, described central control module 8 respectively with the first component joint inspection module 1, low temperature extraction module 2, efficient separation module 3, concentrated and purified module 4, vacuum drying module 5, second component joint inspection module 6 is connected connection with the cold water EM equipment module.
Described the first component joint inspection module, comprise the first liquid chromatography mass combined instrument and the first GC-MS that connect successively, the first liquid chromatography mass combined instrument is connected with the input port of the first component joint inspection module, the first GC-MS is connected with the delivery outlet of the first component joint inspection module, the first component joint inspection module is used for tealeaves is analyzed effective component content and residues of pesticides composition, and upload to central control module and preserve
Described low temperature extraction module, be used for tealeaves is carried out the low temperature lixiviate, fracturing cell walls, slagging-off, and trigger the cold water EM equipment module by central control module and input cold water cooling from the cold water inlet of low temperature extraction module, obtain extract, the low temperature extraction module comprises the water at low temperature lixiviate submodule that connects successively, homogenizer and centrifuge, described water at low temperature lixiviate submodule is connected with the input port of low temperature extraction module, described centrifuge is connected with the delivery outlet of low temperature extraction module, wherein the temperature of water at low temperature lixiviate submodule is 25 ~ 35 degree, and the rotating speed of described centrifuge is 3800 to turn above;
Described efficient separation module obtains active ingredient component and the residues of pesticides composition result that the first component joint inspection module obtains from central control module, set the film separation parameter, from extract, isolate active ingredient, and trigger the cold water EM equipment module by central control module and input cold water from the cold water inlet of efficient separation module, to keep constant temperature, obtain the active ingredient pregnant solution, described efficient separation module comprises the multistage film segregant module with multiple filtered model, every one-level film segregant module is selected a kind of filtered model in the multiple filtered model according to described film separation parameter, and described filtered model comprises: the micro-filtration pattern, ultrafiltration pattern and nanofiltration pattern;
Described micro-filtration pattern refers to the aperture to be the micro-filtrate membrane filtration of 0.1 ~ 0.8 μ m, and described ultrafiltration pattern refers to allowing that the ultrafiltration membrance filter that 5 ~ 100,000 molecular weight see through, described nanofiltration pattern refer to the NF membrane filtration that sees through with the molecule of allowing 300 ~ 1000 molecular weight.；
Described concentrated and purified module, be used for adopting reverse osmosis membrane to anhydrate concentrated the active ingredient pregnant solution, obtain the concentrate of 50% above solid content, and trigger the cold water EM equipment module by central control module and input cold water cooling from the cold water inlet of concentrated and purified module, described concentrated and purified module comprises having the concentrated submodule of anhydrating of reverse osmosis membrane, and the described concentrated submodule that anhydrates is connected with delivery outlet respectively at the input port of concentrated and purified module;
Described vacuum drying module, be used for adopting the vacuum and low temperature continuous drier to carry out drying concentrate, obtain the effective content of tea extract, described vacuum drying module comprises drying machine, described drying machine is connected with delivery outlet with the input port of vacuum drying module respectively, adopts the vacuum and low temperature continuous drier to carry out drying concentrate;
Described second component joint inspection module, be used for the effective content of tea analysis ingredient is formed, confirm product quality, described second component joint inspection module comprises second liquid phase chromatograph-mass spectrometer and the second GC-MS that connects successively, the second liquid phase chromatograph-mass spectrometer is connected with the input port of second component joint inspection module, and the second GC-MS is connected with the delivery outlet of second component joint inspection module.
Described cold water EM equipment module comprises temperature detection submodule and the cold water control output sub-module that connects successively, described temperature detection submodule is connected with low temperature extraction module, efficient separation module, concentrated and purified module respectively, detect the temperature of low temperature extraction module, efficient separation module, concentrated and purified module, the cooling water outlet of described cold water control output sub-module and cold water EM equipment module, control cold water EM equipment module is to low temperature extraction module, efficient separation module, concentrated and purified module output cold water, and the temperature of described cold water is 0 ~ 5 degree.
Workflow is as follows:
Step 1, tea leaf conveying is sent into the first component joint inspection module, comprises liquid chromatography mass combined instrument and GC-MS two complete equipments, and personnel extract production sample by quality, and analyzing the situations such as component and farming be residual by this two complete equipment, the result that then will analyze delivers to central control module.
Described liquid chromatography mass combined instrument and GC-MS can be selected U.S.'s Agilent brand, also can select other brand.
According to test result, center-control is confirmed the extraction scheme, and the parameter after will adjusting is delivered to low temperature extraction module, efficient separation module, concentrated and purified module, vacuum drying module.The parameter of adjusting is the frequency of frequency converter, i.e. the transmission speed of delivery pump; Select with the film separation parameter module of efficient separation module, namely take the film of much flux.
Step 2 is sent into the low temperature extraction module through the tealeaves that detects, and after feeding intake, tealeaves mixes with water, carries with delivery pump, and after homogeneous was processed, the centrifuge slagging-off obtained extract.This process triggers the cold water EM equipment module, and the temperature detection submodule of cold water EM equipment module detects the temperature of low temperature extraction module, and when temperature is higher than 35 when spending, control cold water control output sub-module is to the cold water of cold water inlet input 0 ~ 5 degree of low temperature extraction module.
Described delivery pump is band frequency modulator impeller pump, and the impeller pump that can adopt southern pump already to produce also can adopt the impeller pump of other brand same size.Described rotor pump size, viewing system make out the scale, generally not low 5T/H.
Described homogeneous is processed, and adopts homogenizer to finish, and can adopt the homogenizer of Shanghai brocade bamboo machinery Co., Ltd production, also can use the homogenizer of other manufacturer production, and the homogeneous flow is greater than 5 T/H, and pressure is not less than 20MPa; Control signal is connected on the center-control.
Described centrifuge, can select Liaoyang sunlight pharmaceutical machine Co., Ltd model is the horizontal screw centrifuge of LW355 * 1600, also can select the centrifuge of other same specification.Control signal is connected on the center-control.
Step 3: extract is sent into efficient separation module and is obtained the active ingredient pregnant solution.The organic film unit of many cover PSPPs, the film unit that can adopt Jiangsu Kaimi Membrane Technology Co., Ltd. to provide are provided this module.Its control signal is connected on the central control module.This process triggers the cold water EM equipment module, and the temperature detection submodule of cold water EM equipment module detects the temperature of efficient separation module, and when temperature is higher than 35 when spending, control cold water control output sub-module is to the cold water of cold water inlet input 0 ~ 5 degree of efficient separation module.
Step 4: the active ingredient pregnant solution is sent into the concentrate that concentrated and purified module obtains 50% above solid content.Adopt U.S. GE brand pollution resistant composite film, model is 8040, also can adopt other brand product of same specification.Control signal is connected on the center-control.This process triggers the cold water EM equipment module, and the temperature detection submodule of cold water EM equipment module detects the temperature of concentrated and purified module, and when temperature is higher than 35 when spending, control cold water control output sub-module is to the cold water of cold water inlet input 0 ~ 5 degree of concentrated and purified module.
Step 5: concentrate is sent into the vacuum drying module and is obtained the effective content of tea extract.The vacuum belt drier that the vacuum drying module can adopt Shanghai quick outstanding plant equipment Co., Ltd to produce, the same category of device that also can adopt other company to produce.Control signal is connected on the central control module.
Step 6: the effective content of tea extract is sent into second component joint inspection module, the effective content of tea analysis ingredient is formed, confirm product quality.
Above-mentioned control signal is connected on the central control module, refers to the control system of each capital equipment is embedded on the central control computer, realizes unified control, and computer adopts windows platform.
Cold water EM equipment module in the said process refers to general temperature detection, is the application of mature technology, can adopt the digital temperature sensor DS18B20 chip, show at central control computer, when temperature is spent above 35, regulate each module temperature by adding cold water.
Following examples are used the preparation of embodiment 1 described system.
The extraction of embodiment 2 green tea effective ingredients
Step 1: get dried green tea 100kg, sampling detects through liquid chromatography mass combined instrument and GC-MS, gets its Main Ingredients and Appearance and is constructed as follows:
| Composition | Molecular weight | Content |
| Pectin | 15000－30000 | 4.3% |
| Tea polysaccharide | More than 5000 | 21.2% |
| Tea Polyphenols | About 300 | 25.7% |
| Caffeine | 194 | 3.4% |
| Theanine | 174 | 2.8% |
| Fenifrothion | 277.14 | 0.23mg/kg |
Analyze: pectin should be removed for affecting the important substance of tea mouthfeel; Polysaccharide comprises the materials such as starch, cellulose, hemicellulose and lignin, should remove; Tea Polyphenols is the important component that determines the tealeaves color, should keep; Caffeine is that caffeine is soluble in water, be the important substance that forms the tealeaves flavour, but caffeine too much affects sleep, should suitably keep; Theanine is the important component that forms tea aroma and bright refreshing degree, should keep as far as possible; Fenifrothion is a kind of residues of pesticides, 0.23mg/kg is up to specification≤and the limit index of 0.5mg/kg, but also answer reduce.
Conclusion: determine that three grades of films separate, and will hold back and be set as one-level 0.1 μ m aperture microfiltration membranes, second entrapment 5000 molecular weight milipore filters, three grades and hold back 300 molecular weight NF membrane.
Step 2: with the dried green tea of above-mentioned 100kg, add 5000 liter of 25 following pure water of degree, abundant suction is offered in lixiviate 10 minutes tea.Then adopt the homogenizer of 5 tons of flows, homogenization pressure selects 15mpa to carry out the homogeneous processing.The homogeneous fluid adds the cooling of 200 liter of 5 degree chilled water, guarantees that solution temperature is not higher than 25 degree.Connect again 3800 and turn the slagging-off of decanter type supercentrifuge.
This step gets 5200 liters of tea extracts, 60 minutes times spent.
Step 3: by the conclusion of step 1, centrifugate by one-level 0.1 μ m aperture microfiltration membranes, is got clear liquid first, and the solid content impurity in the filtering centrifugate, fiber etc. are got clear liquid; Clear liquid is by second entrapment 5000 molecular weight milipore filters, and the compositions such as filtering pectin, polysaccharide get the extraction clear liquid; Extract clear liquid and hold back 300 molecular weight NF membrane by three grades, the water and other small-molecular weight impurity that are lower than 300 molecular weight see through, and get dope.In this process, farming is residual effectively to be reduced, and caffeine, theanine are also lost certainly.For guaranteeing that solution temperature does not raise, add 5 degree chilled water 400L in the process.
This step gets green tea effective ingredient pregnant solution 2250L, 40 minutes times spent.
Step 4: above-mentioned effective ingredient pregnant solution is added 5 degree chilled water 100L, then adopt reverse osmosis membrane to anhydrate concentrated, obtain the concentrate 60L of solid content on 50%; 60 minutes this step times spent.
Step 5: the concentrate that step 4 is obtained adopts the vacuum and low temperature continuous drier to carry out drying, obtains green tea effective ingredient extract 28kg.60 minutes this step times spent.
230 minutes total times spent of the present embodiment.
Embodiment 3 index situations
Embodiment 2 gained tea effective ingredient extracts detect through Growth in Meizhou City, Guangdong mass metrology supervision detection, and following technical indicator is arranged:
| Composition | Unit | Index | Actual measurement | Estimate |
| Tea Polyphenols | g/100g | ≥15.0 | 19.7 | Qualified |
| Caffeine | g/100g | ≥2.0 | 2.7 | Qualified |
| Theanine | g/100g | － | 1.9 | － |
| Fenifrothion | mg/kg | ≦0.5 | Do not detect (detection limit 0.01 mg/kg) | Qualified |
Embodiment 4 sense organ situations
Embodiment 2 gained tea effective ingredient extracts detect through Growth in Meizhou City, Guangdong mass metrology supervision detection, and following organoleptic detection result is arranged:
| Project | Index | Assay | Estimate |
| Flavour and mouthfeel | Has the corresponding fragrance of this product, free from extraneous odour | Meet | Qualified |
| Color and luster | Have the corresponding color and luster of this product, color and luster is even | Meet | Qualified |
| Tissue morphology | Tissue is fine and smooth, and is Powdered, without caking | Meet | Qualified |
| Brew | Be clarification or even suspension after reconstituting | Meet | Qualified |
| Impurity | Without macroscopic exogenous impurity | Meet | Qualified |
Claims (10)
1. efficient separation and purification integrated system of effective content of tea, it is characterized in that, comprise the first component joint inspection module that connects successively by pipeline, the low temperature extraction module, efficient separation module, concentrated and purified module, vacuum drying module and second component joint inspection module, described system also comprises the cold water EM equipment module that is provided with cooling water outlet, described low temperature extraction module, efficient separation module, be equipped with cold water inlet on the concentrated and purified module, the cooling water outlet of described cold water EM equipment module by pipeline respectively with the low temperature extraction module, efficient separation module, the cold water inlet of concentrated and purified module connects, described system also comprises central control module, described central control module respectively with the first component joint inspection module, the low temperature extraction module, efficient separation module, concentrated and purified module, the vacuum drying module, second component joint inspection module is connected with the cold water EM equipment module.
2. the efficient separation and purification integrated system of effective content of tea according to claim 1, it is characterized in that, described the first component joint inspection module comprises the first liquid chromatography mass combined instrument and the first GC-MS that connects successively, the first liquid chromatography mass combined instrument is connected with the input port of the first component joint inspection module, and the first GC-MS is connected with the delivery outlet of the first component joint inspection module.
3. the efficient separation and purification integrated system of effective content of tea according to claim 1, it is characterized in that, described low temperature extraction module comprises water at low temperature lixiviate submodule, homogenizer and the centrifuge that connects successively, described water at low temperature lixiviate submodule is connected with the input port of low temperature extraction module, and described centrifuge is connected with the delivery outlet of low temperature extraction module.
4. the efficient separation and purification integrated system of effective content of tea according to claim 3 is characterized in that, the temperature of water at low temperature lixiviate submodule is 25 ~ 35 degree, and the rotating speed of described centrifuge is 3800 to turn above.
5. the efficient separation and purification integrated system of effective content of tea according to claim 1 is characterized in that,
Described efficient separation module comprises the multistage film segregant module with three kinds of filtered models, and every one-level film segregant module is selected a kind of filtered model in three kinds of filtered models, and described filtered model comprises: micro-filtration pattern, ultrafiltration pattern and nanofiltration pattern.
6. the efficient separation and purification integrated system of effective content of tea according to claim 5, it is characterized in that, described micro-filtration pattern refers to the aperture to be the micro-filtrate membrane filtration of 0.1 ~ 0.8 μ m, described ultrafiltration pattern refers to allowing that the ultrafiltration membrance filter that 5 ~ 100,000 molecular weight see through, described nanofiltration pattern refer to the NF membrane filtration that sees through with the molecule of allowing 300 ~ 1000 molecular weight.
7. the efficient separation and purification integrated system of effective content of tea according to claim 1, it is characterized in that, described concentrated and purified module comprises having the concentrated submodule of anhydrating of reverse osmosis membrane, and the described concentrated submodule that anhydrates is connected with delivery outlet respectively at the input port of concentrated and purified module.
8. the efficient separation and purification integrated system of effective content of tea according to claim 1 is characterized in that, described vacuum drying module comprises drying machine, and described drying machine is connected with delivery outlet with the input port of vacuum drying module respectively.
9. the efficient separation and purification integrated system of effective content of tea according to claim 1, it is characterized in that, described second component joint inspection module comprises second liquid phase chromatograph-mass spectrometer and the second GC-MS that connects successively, the second liquid phase chromatograph-mass spectrometer is connected with the input port of second component joint inspection module, and the second GC-MS is connected with the delivery outlet of second component joint inspection module.
10. the efficient separation and purification integrated system of each described effective content of tea according to claim 1 ~ 9, it is characterized in that, described cold water EM equipment module comprises temperature detection submodule and the cold water control output sub-module that connects successively, described temperature detection submodule is connected with low temperature extraction module, efficient separation module, concentrated and purified module respectively, the cooling water outlet of described cold water control output sub-module and cold water EM equipment module, control cold water EM equipment module is to low temperature extraction module, efficient separation module, concentrated and purified module output cold water.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106106921A (en) * | 2016-06-24 | 2016-11-16 | 四川省金桑庄园农业发展股份有限公司 | A kind of winter Mulberry herbal tea and preparation method thereof |
| CN108968145A (en) * | 2018-09-13 | 2018-12-11 | 云南中烟工业有限责任公司 | A kind of tealeaves baking cigarette is with quick-fried pearl and preparation method thereof |
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2012
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106106921A (en) * | 2016-06-24 | 2016-11-16 | 四川省金桑庄园农业发展股份有限公司 | A kind of winter Mulberry herbal tea and preparation method thereof |
| CN108968145A (en) * | 2018-09-13 | 2018-12-11 | 云南中烟工业有限责任公司 | A kind of tealeaves baking cigarette is with quick-fried pearl and preparation method thereof |
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