CN109609277A - A kind of continuous extracting device and technique - Google Patents
A kind of continuous extracting device and technique Download PDFInfo
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- CN109609277A CN109609277A CN201910068673.3A CN201910068673A CN109609277A CN 109609277 A CN109609277 A CN 109609277A CN 201910068673 A CN201910068673 A CN 201910068673A CN 109609277 A CN109609277 A CN 109609277A
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/025—Recovery by solvent extraction
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Extraction Or Liquid Replacement (AREA)
Abstract
The present invention relates to a kind of continuous extracting device and techniques, including the first extractor, the second extractor, third extractor, just effect separator, the first fluid reservoir, device for effectively separating and the second fluid reservoir；First extractor is connected to one end of first effect separator, just the other end of effect separator is connected with the first fluid reservoir, the outlet end of first fluid reservoir is connected with device for effectively separating, device for effectively separating is connected with the second fluid reservoir, the two sides of first fluid reservoir are connected with the second extractor, third extractor respectively, and the second extractor and third extractor pass through pipeline respectively and be connected with first effect separator.The configuration of the present invention is simple, it avoids in extract concentrated solution conventional fabrication process and step is concentrated under reduced pressure to increase the concentration of extracting solution using the extraction that primary extraction liquid substitution solvent carries out raw material, fragrance is lost in maximum reduction raw material extraction, and extract concentrated solution mouthfeel is aromatic.
Description
Technical field
The present invention relates to a kind of continuous extracting device and techniques, especially a kind of to be used for the lower medicinal material of water absorption rate or agricultural production
The continuous extracting device and technique of product.
Background technique
In the process of medicinal material or agricultural product, circumfluence distillation, reduced pressure are common technologies, for obtaining in raw material
Active principle.This conventional technical means, existing common problem is, in process, the component damages of low boiling point are serious.
The effect of not only influence prepares the taste of product, can also reduce extract activity.Fragrance matter in natural products, for example, sour
The fruits class such as jujube, jujube, fructus hippophae, mulberries has unique fragrance, is the important source material of drug, food processing, according to routine
Circumfluence distillation, technique is concentrated under reduced pressure, prepare extract obtained concentrate fragrance and scatter and disappear serious, cause under finished product quality
Drop.Aroma substance in the flos materia medicas extract concentrated solution such as chrysanthemum, honeysuckle is similarly difficult to keep.It is well known that volatilization
Oily substance can be prepared using supercritical extraction method, be then backfilled in extract again, and this method is difficult to obtain natural
Product mid-boiling point is low, the substance of high volatility, unique flavor, in supercritical extract, the unique substance of these fragrance, due to waving
Hair property is too strong, with CO2Air-flow distributes loss, and the general boiling point of the volatile oil being collected into is higher, and composition and ratio are produced with natural
Also different in object, smell is pungent, does not have the feature of faint scent nature.
Finding and solving the method that natural scents ingredient retains in drug especially food-processing industry is always in recent years
Research hotspot.The method for solving the problems, such as this at present surrounds solvent extraction more or artificial synthetic essence substitutes natural scents ingredient
On the one hand method, solvent method are difficult to the problem of reaching desired result, additionally relating to poisonous and harmful dissolvent residual, and pollute greatly,
It is at high cost.Artificial synthesized essence is many kinds of, is the main means for solving the problems, such as this at present, and still, artificial essence excessively makes
With being detrimental to health, and as people's know-how improves, the consciousness of refusal and prevention artificial synthetic essence constantly enhances, and chases after
Seeking natural health products is following development trend.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies in the prior art, by changing conventional processing technology, in solution
The lost common technology problem of natural scents ingredient in medicinal material or agricultural product provides a kind of continuous extracting device and technique, is applicable in
In the extraction of the lower Chinese medicine of water absorption rate and agricultural product.
The technical solution adopted by the present invention is that: a kind of continuous extracting device, including the first extractor, the second extractor,
Three extractors just imitate separator, the first fluid reservoir, device for effectively separating and the second fluid reservoir；First extractor and just
One end connection of separator is imitated, the other end of the just effect separator is connected with the first fluid reservoir, first liquid storage
The outlet end of tank is connected with device for effectively separating, and the device for effectively separating is connected with the second fluid reservoir, first storage
The two sides of flow container are connected with the second extractor, third extractor respectively, and second extractor and third extractor lead to respectively
Pipeline is crossed to be connected with first effect separator.
Further, first extractor, the second extractor, third extractor are connected with the outlet of the first fluid reservoir
It is logical.
Further, heating and heat-insulating device is respectively equipped in first extractor, the second extractor and third extractor
And mixed stirring device.
Further, the just effect separator is pore filter unit or centrifugal sedimentation device, the just effect separation dress
The waste residue removal rate set is greater than 80%.
Further, the device for effectively separating be pore filter unit or centrifugal sedimentation device, it is described to efficiently separate
The waste residue removal rate of device is greater than 98%.
Using the extraction process of continuous extracting device described in claim 1, include the following steps:
(1) raw material for taking water absorption rate low is placed in the first extractor, and extraction is rapidly completed after solvent is added, and obtains extracting mixed
Suspension；
(2) suspension will be extracted to separate by just imitating separator, obtains primary extraction liquid, deposits in the first liquid storage
In tank；
(3) raw material is added into the second extractor, the primary extraction liquid in the first fluid reservoir is then added second and is extracted
Raw material is extracted in tank, after the separation of Jing Chuxiao separator, second level extracting solution is obtained, deposits in the first fluid reservoir；
(4) raw material is added into third extractor, third then is added in the second level extracting solution in the first fluid reservoir and is extracted
Raw material is extracted in tank, after the separation of Jing Chuxiao separator, three-level extracting solution is obtained, deposits in the first fluid reservoir；
(5) it repeats the above steps, successively obtains level Four extracting solution, Pyatyi extracting solution；
(6) after circulation is extracted, dope will be finally extracted, by device for effectively separating, waste residue removal rate reaches after separation
To 98% or more, it is stored in the second fluid reservoir.
Further, the low raw material of the water absorption rate is to extract isolated waste residue water suction to weigh less than raw material input amount
3 times of Chinese medicinal material and agricultural product.
Further, amount of water is 5~20 times of fruit raw material weight to be extracted in the step (1).
Further, in first extractor, the second extractor and third extractor extraction time be 20~
60min。
The configuration of the present invention is simple, it is compact to design, it is able to use primary extraction liquid substitution solvent during the extraction process and carries out original
The extraction of material avoids in extract concentrated solution conventional fabrication process and step is concentrated under reduced pressure, most to increase the concentration of extracting solution
Lost, the extract concentrated solution prepared for reducing fragrance in raw material extraction of limits, with natural scents ingredient retention rate
High feature keeps the concentrate mouthfeel extracted aromatic, and quality improves, this technique is also equipped with reduction energy consumption, increases raw material
The characteristics of value of exploiting and utilizing, save the cost.
Detailed description of the invention
Fig. 1 is the device of the invention structural schematic diagram.
Appended drawing reference: the first extractor 1, the second extractor 2, third extractor 3, just effect separator 4, the first fluid reservoir
5, device for effectively separating 6, the second fluid reservoir 7.
Specific embodiment
A kind of continuous extracting device as shown in Figure 1:, including the first extractor 1, the second extractor 2, third extractor 3, just
Imitate separator 4, the first fluid reservoir 5, device for effectively separating 6 and the second fluid reservoir 7；First extractor 1 and just effect separator 4
One end connection, the other end for just imitating separator 4 is connected with the first fluid reservoir 5, the outlet end of the first fluid reservoir 5 with it is efficient
Separator 6 is connected, and device for effectively separating 6 is connected with the second fluid reservoir 7, and the two sides of the first fluid reservoir 5 are respectively with second
Extractor 2, third extractor 3 are connected, and the second extractor 2 and third extractor 3 imitate separator 4 by pipeline and just respectively
It is connected, the first extractor 1, the second extractor 2, third extractor 3 are connected with the outlet of the first fluid reservoir 5, and first extracts
It is respectively equipped with heating and heat-insulating device and mixed stirring device in tank 1, the second extractor 2 and third extractor 3, just imitates separator
4 be pore filter unit or centrifugal sedimentation device, and the waste residue removal rate for just imitating separator 4 is greater than 80%, device for effectively separating 6
Waste residue removal rate for pore filter unit or centrifugal sedimentation device, device for effectively separating is greater than 98%.
Specific embodiment
Embodiment one: the continuous extraction process of wild jujube
Include the following steps:
(1) taking sour jujube fruit flesh 100kg is that raw material is placed in the first extractor, and 800kg water is added, and extracts 20min and obtains fruit
Meat suspension；
(2) pulp mixture after stirring is separated by plate settling separation device, obtains level-one extracting solution
710kg, soluble solid content are 6.8 ° of Bx, are deposited in the first fluid reservoir, spare；
(3) to the second extractor sour jujube fruit flesh new raw material 100kg, then by the level-one extracting solution in the first fluid reservoir
710kg is added in the second extractor as solvent, stirs to raw material and extracts 20min, obtains pulp suspension；
(4) it is separated by plate settling separation device, obtains second level extracting solution 605kg, soluble solid content
For 14.1 ° of Bx, deposit in the first fluid reservoir, it is spare；
(5) the second level extracting solution 605kg in step (4) is returned again in third extractor by pipeline and carries out new original
The extraction of material then in turn through plate settling separation device, obtains three-level extracting solution 505kg, is stored in the first fluid reservoir, then
Enter the second fluid reservoir after pipe separator separates, obtains extract concentrated solution 490kg, soluble solid content is
21.5°Bx.It circuits sequentially, the concentrated solution that concentration is greater than 50 ° of Bx can be prepared.
(6) the handicraft product quality and required energy consumption and conventional hot reflux-reduced pressure technics comparing are shown in Table 1.Extract
Concentrated solution product quality evaluation criterion is chosen profession tasting 20 people of teacher and is evaluated product, extract concentrated solution 10mL is taken to add
Hot water is reconstituted to 200mL, tastes its mouthfeel, whether has the peculiar mouthfeel of wild jujube according to product, if mouthfeel is commented in satisfaction
Valence；Its fragrance is smelt, is evaluated according to the strong degree of product wild jujube fragrance and to the pleasant feeling of people；Its color is seen, according to
The color that product is presented is evaluated compared with the color that wild jujube should be presented, and all evaluation scores are 0-5 points, score higher generation
Table is higher to product customer satisfaction.
1 two kinds of techniques of table prepare wild jujube concentrated solution product quality and required energy consumption comparison
Embodiment two: the continuous extraction process of mulberries includes the following steps:
(1) taking mulberry pulp 80kg is that raw material is placed in the first extractor, and 800kg water is added, and extracts 20min and obtains pulp
Suspension；
(2) pulp mixture after stirring is separated by plate settling separation device, obtains level-one extracting solution
760kg, soluble solid content are 7.1 ° of Bx, are deposited in the first fluid reservoir, spare；
(3) to the second extractor mulberry pulp new raw material 80kg, then by the level-one extracting solution 760kg in the first fluid reservoir
It is added in the second extractor as solvent, raw material is stirred and extracts 20min, obtains pulp suspension；
(4) it is separated by plate settling separation device, obtains second level extracting solution 710kg, soluble solid content
For 14.4 ° of Bx, deposit in the first fluid reservoir, it is spare；
(5) the second level extracting solution 710kg in step (4) is returned again in third extractor by pipeline and carries out new original
The extraction of material then in turn through plate settling separation device, obtains three-level extracting solution 655kg, is stored in the first fluid reservoir, then
Enter the second fluid reservoir after pipe separator separates, obtains extract concentrated solution 645kg, soluble solid content is
22.6°Bx.It circuits sequentially, the concentrated solution that concentration is greater than 50 ° of Bx can be prepared.
(6) the handicraft product quality and required energy consumption and conventional hot reflux-reduced pressure technics comparing are shown in Table 2.Extract
Concentrated solution product quality evaluation criterion is chosen profession tasting 20 people of teacher and is evaluated product, extract concentrated solution 10mL is taken to add
Hot water is reconstituted to 200mL, tastes its mouthfeel, whether has the peculiar mouthfeel of mulberries according to product, if mouthfeel is commented in satisfaction
Valence；Its fragrance is smelt, is evaluated according to the strong degree of product mulberries fragrance and to the pleasant feeling of people；Its color is seen, according to
The color that product is presented is evaluated compared with the color that mulberries should be presented, and all evaluation scores are 0-5 points, score higher generation
Table is higher to product customer satisfaction.
2 two kinds of techniques of table prepare mulberries concentrated solution product quality and required energy consumption comparison
Embodiment three: the continuous extraction process of fructus hippophae includes the following steps:
(1) taking sea-buckthorn pulp 60kg is that raw material is placed in the first extractor, and 600kg water is added, and extracts 25min and obtains pulp
Suspension；
(2) pulp mixture after stirring is separated by plate settling separation device, obtains level-one extracting solution
540kg, soluble solid content are 5.2 ° of Bx, are deposited in the first fluid reservoir, spare；
(3) to the second extractor sea-buckthorn pulp new raw material 60kg, then by the level-one extracting solution 540kg in the first fluid reservoir
It is added in the second extractor as solvent, raw material is stirred and extracts 25min, obtains pulp suspension；
(4) it is separated by plate settling separation device, obtains second level extracting solution 485kg, soluble solid content
For 10.1 ° of Bx, deposit in the first fluid reservoir, it is spare；
(5) the second level extracting solution 485kg in step (4) is returned again in third extractor by pipeline and carries out new original
The extraction of material then in turn through plate settling separation device, obtains three-level extracting solution 425kg, is stored in the first fluid reservoir, then
Enter the second fluid reservoir after pipe separator separates, obtains extract concentrated solution 420kg, soluble solid content is
15.4°Bx.It circuits sequentially, concentration can be prepared in the concentrated solution of 50 ° of Bx.
(6) the handicraft product quality and required energy consumption and conventional hot reflux-reduced pressure technics comparing are shown in Table 3.Extract
Concentrated solution product quality evaluation criterion is chosen profession tasting 20 people of teacher and is evaluated product, extract concentrated solution 10mL is taken to add
Hot water is reconstituted to 200mL, tastes its mouthfeel, whether has the peculiar mouthfeel of fructus hippophae according to product, if satisfied to carry out to mouthfeel
Evaluation；Its fragrance is smelt, is evaluated according to the strong degree of product fructus hippophae fragrance and to the pleasant feeling of people；Its color is seen,
It is evaluated compared with the color that fructus hippophae should be presented according to the color that product is presented, all evaluation scores are 0-5 points, score
Higher representative is higher to product customer satisfaction.
3 two kinds of techniques of table prepare fructus hippophae concentrated solution product quality and required energy consumption comparison
Example IV: the continuous extraction process of lycium ruthenicum includes the following steps:
(1) taking lycium ruthenicum 50kg is that raw material is placed in the first extractor, 500kg water is added, it is mixed that extraction 25min obtains pulp
Suspension；
(2) pulp mixture after stirring is separated by plate settling separation device, obtains level-one extracting solution
470kg, soluble solid content are 5.1 ° of Bx, are deposited in the first fluid reservoir, spare；
(3) to the second extractor lycium ruthenicum new raw material 50kg, then the level-one extracting solution 470kg in the first fluid reservoir is made
It is added in the second extractor for solvent, raw material is stirred and extracts 25min, obtains pulp suspension；
(4) it is separated by plate settling separation device, obtains second level extracting solution 440kg, soluble solid content
For 10.8 ° of Bx, deposit in the first fluid reservoir, it is spare；
(5) the second level extracting solution 440kg in step (4) is returned again in third extractor by pipeline and carries out new original
The extraction of material then in turn through plate settling separation device, obtains three-level extracting solution 415kg, is stored in the first fluid reservoir, then
Enter the second fluid reservoir after pipe separator separates, obtains extract concentrated solution 410kg, soluble solid content is
16.5°Bx.It circuits sequentially, concentration can be prepared and reach the concentrated solution that concentration is greater than 50 ° of Bx.
(6) the handicraft product quality and required energy consumption and conventional hot reflux-reduced pressure technics comparing are shown in Table 4.Extract
Concentrated solution product quality evaluation criterion is chosen profession tasting 20 people of teacher and is evaluated product, extract concentrated solution 10mL is taken to add
Hot water is reconstituted to 200mL, tastes its mouthfeel, whether has the peculiar mouthfeel of lycium ruthenicum according to product, if satisfied to carry out to mouthfeel
Evaluation；Its fragrance is smelt, is evaluated according to the strong degree of product lycium ruthenicum fragrance and to the pleasant feeling of people；Its color is seen,
It is evaluated compared with the color that lycium ruthenicum should be presented according to the color that product is presented, all evaluation scores are 0-5 points, score
Higher representative is higher to product customer satisfaction.
4 two kinds of technique preparation lycium ruthenicum concentrated solution product quality of table and required energy consumption comparison
Embodiment five: the continuous extraction process of fructus amomi includes the following steps:
(1) taking fructus amomi 50kg is that raw material is placed in the first extractor, and 600kg water is added, and extracts 30min and obtains suspension；
(2) mixture after stirring is separated by plate settling separation device, obtains level-one extracting solution 550kg,
Soluble solid content is 4.4 ° of Bx, is deposited in the first fluid reservoir, spare；
(3) to the second extractor fructus amomi new raw material 50kg, then using the level-one extracting solution 550kg in the first fluid reservoir as
Solvent is added in the second extractor, stirs to raw material and extracts 30min, obtains suspension；
(4) it is separated by plate settling separation device, obtains second level extracting solution 500kg, soluble solid content
For 9.2 ° of Bx, deposit in the first fluid reservoir, it is spare；
(5) the second level extracting solution 500kg in step (4) is returned again in third extractor by pipeline and carries out new original
The extraction of material then in turn through plate settling separation device, obtains three-level extracting solution 450kg, is stored in the first fluid reservoir, then
Enter the second fluid reservoir after pipe separator separates, obtains extract concentrated solution 440kg, soluble solid content is
14.8°Bx.It circuits sequentially, the concentrated solution that concentration is greater than 40 ° of Bx can be prepared.
(6) the handicraft product quality and required energy consumption and conventional hot reflux-reduced pressure technics comparing are shown in Table 5.Extract
Concentrated solution product quality evaluation criterion is chosen profession tasting 20 people of teacher and is evaluated product, extract concentrated solution 10mL is taken to add
Hot water is reconstituted to 200mL, tastes its mouthfeel, whether has the peculiar mouthfeel of fructus amomi according to product, if mouthfeel is commented in satisfaction
Valence；Its fragrance is smelt, is evaluated according to the strong degree of product fructus amomi fragrance and to the pleasant feeling of people；Its color is seen, according to
The color that product is presented is evaluated compared with the color that fructus amomi should be presented, and all evaluation scores are 0-5 points, score higher generation
Table is higher to product customer satisfaction.
5 two kinds of techniques of table prepare fructus amomi concentrated solution product quality and required energy consumption comparison
Embodiment six: the continuous extraction process of rhizoma zingiberis includes the following steps:
(1) taking rhizoma zingiberis 50kg is that raw material is placed in the first extractor, and 600kg water is added, and extracts 30min and obtains suspension；
(2) mixture after stirring is separated by plate settling separation device, obtains level-one extracting solution 560kg,
Soluble solid content is 4.3 ° of Bx, is deposited in the first fluid reservoir, spare；
(3) to the second extractor rhizoma zingiberis new raw material 50kg, then using the level-one extracting solution 560kg in the first fluid reservoir as
Solvent is added in the second extractor, stirs to raw material and extracts 30min, obtains suspension；
(4) it is separated by plate settling separation device, obtains second level extracting solution 520kg, soluble solid content
For 8.2 ° of Bx, deposit in the first fluid reservoir, it is spare；
(5) the second level extracting solution 520kg in step (4) is returned again in third extractor by pipeline and carries out new original
The extraction of material then in turn through plate settling separation device, obtains three-level extracting solution 480kg, and soluble solid content is
12.1 ° of Bx, are deposited in the first fluid reservoir, spare；
(6) the second level extracting solution 480kg in step (5) is returned again in third extractor by pipeline and carries out new original
The extraction of material then in turn through plate settling separation device, obtains three-level extracting solution 440kg,
It is stored in the first fluid reservoir, the second fluid reservoir is entered after separating using pipe separator, it is dense to obtain extract
Solution 430kg, soluble solid content are 16.1 ° of Bx.It circuits sequentially, the concentrated solution that concentration is greater than 40 ° of Bx can be prepared.
(7) the handicraft product quality and required energy consumption and conventional hot reflux-reduced pressure technics comparing are shown in Table 5.Extract
Concentrated solution product quality evaluation criterion is chosen profession tasting 20 people of teacher and is evaluated product, extract concentrated solution 10mL is taken to add
Hot water is reconstituted to 200mL, tastes its mouthfeel, whether has the peculiar mouthfeel of rhizoma zingiberis according to product, if mouthfeel is commented in satisfaction
Valence；Its fragrance is smelt, is evaluated according to the strong degree of product rhizoma zingiberis fragrance and to the pleasant feeling of people；Its color is seen, according to
The color that product is presented is evaluated compared with the color that rhizoma zingiberis should be presented, and all evaluation scores are 0-5 points, score higher generation
Table is higher to product customer satisfaction.
6 two kinds of technique preparation rhizoma zingiberis concentrated solution product quality of table and required energy consumption comparison
Claims (9)
1. a kind of continuous extracting device, it is characterized in that: including the first extractor (1), the second extractor (2), third extractor
(3), separator (4), the first fluid reservoir (5), device for effectively separating (6) and the second fluid reservoir (7) are just imitated；Described first extracts
Tank (1) is connected to one end of first effect separator (4), the other end and the first fluid reservoir (5) phase of just effect separator (4)
Connection, the outlet end of first fluid reservoir (5) is connected with device for effectively separating (6), the device for effectively separating (6) and the
Two fluid reservoirs (7) are connected, the two sides of first fluid reservoir (5) respectively with the second extractor (2), third extractor (3) phase
Connection, second extractor (2) and third extractor (3) are connected by pipeline with first effect separator (4) respectively.
2. continuous extracting device as described in claim 1, it is characterized in that: first extractor (1), the second extractor (2),
Third extractor (3) is connected with the outlet of the first fluid reservoir (5).
3. continuous extracting device as described in claim 1, it is characterized in that: first extractor (1), the second extractor (2)
Heating and heat-insulating device and mixed stirring device are respectively equipped with in third extractor (3).
4. continuous extracting device as described in claim 1, it is characterized in that: just effect separator (4) is bore filter dress
It sets or centrifugal sedimentation device, the waste residue removal rate of just effect separator (4) is greater than 80%.
5. continuous extracting device as described in claim 1, it is characterized in that: the device for effectively separating (6) is bore filter
The waste residue removal rate of device or centrifugal sedimentation device, the device for effectively separating (6) is greater than 98%.
6. using the extraction process of continuous extracting device described in claim 1, it is characterized in that: including the following steps:
(1) raw material for taking water absorption rate low is placed in the first extractor (1), and extraction is rapidly completed after solvent is added, and obtains extracting mixed
Suspension；
(2) suspension will be extracted to separate by just effect separator (4), and will obtain level-one extracting solution, deposits in the first liquid storage
In tank (5)；
(3) raw material is added into the second extractor (2), the level-one extracting solution in the first fluid reservoir (5) is then added second and is mentioned
It takes in tank (2) and raw material is extracted, after Jing Chuxiao separator (4) separation, obtain second level extracting solution, deposit in the first liquid storage
In tank (5)；
(4) raw material is added into third extractor (3), third then is added in the second level extracting solution in the first fluid reservoir (5) and is mentioned
It takes in tank (3) and raw material is extracted, after Jing Chuxiao separator (4) separation, obtain three-level extracting solution, deposit in the first liquid storage
In tank (5)；
(5) it repeats the above steps, successively obtains level Four extracting solution, Pyatyi extracting solution；
(6) after circulation is extracted, dope will finally be extracted by device for effectively separating (6), waste residue removal rate reaches after separation
98% or more, it is stored in the second fluid reservoir (7).
7. the extraction process of continuous extracting device as claimed in claim 6, it is characterized in that: the low raw material of the water absorption rate is to mention
It takes isolated waste residue to absorb water and weighs less than 3 times of Chinese medicinal material and agricultural product of raw material input amount.
8. the extraction process of continuous extracting device as claimed in claim 6, it is characterized in that: solvent usage in the step (1)
It is 5~20 times of raw material weight.
9. the extraction process of continuous extracting device as claimed in claim 6, it is characterized in that: first extractor, second mentioning
Taking extraction time in tank and third extractor is 20min~30min.
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| CN105330670A (en) * | 2015-12-01 | 2016-02-17 | 刘寒毅 | Method for continuously efficiently extracting parthenolide from southern magnolia leaves |
| CN105481872A (en) * | 2015-12-01 | 2016-04-13 | 刘寒毅 | Method for extracting plant active ingredients by constant temperature gradient in-series extraction |
| CN108905279A (en) * | 2018-08-10 | 2018-11-30 | 济南爱思医药科技有限公司 | A kind of herbal extraction equipment and extracting method |
| CN209522834U (en) * | 2019-01-24 | 2019-10-22 | 河北省农林科学院经济作物研究所 | A kind of continuous extracting device |
-
2019
- 2019-01-24 CN CN201910068673.3A patent/CN109609277A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330670A (en) * | 2015-12-01 | 2016-02-17 | 刘寒毅 | Method for continuously efficiently extracting parthenolide from southern magnolia leaves |
| CN105481872A (en) * | 2015-12-01 | 2016-04-13 | 刘寒毅 | Method for extracting plant active ingredients by constant temperature gradient in-series extraction |
| CN108905279A (en) * | 2018-08-10 | 2018-11-30 | 济南爱思医药科技有限公司 | A kind of herbal extraction equipment and extracting method |
| CN209522834U (en) * | 2019-01-24 | 2019-10-22 | 河北省农林科学院经济作物研究所 | A kind of continuous extracting device |
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