CN108939606A - A kind of extraction concentration systems and method - Google Patents
A kind of extraction concentration systems and method Download PDFInfo
- Publication number
- CN108939606A CN108939606A CN201811087499.9A CN201811087499A CN108939606A CN 108939606 A CN108939606 A CN 108939606A CN 201811087499 A CN201811087499 A CN 201811087499A CN 108939606 A CN108939606 A CN 108939606A
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- extraction
- concentration
- extractor
- inspissator
- circulation
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- 238000000605 extraction Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims description 26
- 239000000284 extract Substances 0.000 claims abstract description 25
- 239000012141 concentrate Substances 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001351 cycling effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 9
- 238000004134 energy conservation Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
A kind of extraction concentration systems, including extractor, first circulation pump, inspissator, second circulation pump and vapour compression unit；The extractor and first circulation pump constitute and extract circulation line, and extraction is continuously recycled for extracting solution；The inspissator and second circulation pump constitute concentration cycles pipeline, and concentration is continuously recycled for concentrate；The extraction circulation line is connected to inspissator by valve；The inspissator and vapour compression unit constitute steam compressed pipeline, and the steam compressed piping connection extracts circulation line, and the steam after compressing and liquefying is flowed into from steam compressed pipeline and extracts circulation line.In addition, the present invention also provides a kind of extraction method for concentration.The present invention is extracted using continuous, so that extractor volume is smaller, the 1/5 of the effective volume of only existing extractor, the extractant being once added greatly reduces.
Description
Technical field
The present invention relates to extract and concentration technique field, specially a kind of extraction concentration systems and method.
Background technique
Generally all formulas are separated and are independently used for the extractive technique used domestic at present and concentration technique, that is, according to batch
Every batch of has been extracted, then is concentrated, and belongs to gap operating, and extraction process can have a large amount of reflux, generate unnecessary
Heat source and cold source to consumption, as the increase extraction rate of extract concentration is slower and slower in extraction process, while disposably putting
Expect, remaining extract concentration is quite high in residue, loses than more serious.Concentration technique also mostly uses gap operating, energy wave
Take considerable.There are the risk of contaminating microorganisms in technical process, total process time is partially long.Because needed for extracting and being concentrated
Amount of liquid to be processed is bigger, and equipment volume needed for gap operating is bigger, the bigger equipment in required space it is primary
Property investment it is also big.Key is current extraction and concentration technique, and the fragrance that will lead to the high product of some added values loses and battalion
The destruction formed point, influences mouthfeel and nutrition.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of energy-efficient continuous circulation extracting concentrating system and methods.
In order to solve the above technical problems, the technical solution of the embodiment of the present invention is specific as follows.
A kind of extraction concentration systems, including extractor, first circulation pump, inspissator, second circulation pump and both vapor compression dress
It sets；The extractor and first circulation pump constitute and extract circulation line, and extraction is continuously recycled for extracting solution；The inspissator and
Second circulation pump constitutes concentration cycles pipeline, and concentration is continuously recycled for concentrate；The extraction circulation line is connected by valve
It is connected to inspissator；The inspissator and vapour compression unit constitute steam compressed pipeline, and the steam compressed piping connection is extracted
Circulation line enables the steam after compressing and liquefying to flow into from steam compressed pipeline and extracts circulation line.
Further, the extractor is connected to temperature control unit, can be by Extracting temperature control in extractor in work
Within the temperature range of skill requires, the temperature control unit includes temperature sensor and PLC.
Further, the extractor is transformation extractor.
Further, the extraction circulation line further includes heater.
Further, the vapour compression unit is air compressor.
On the other hand, also a kind of extraction method for concentration of the present invention, comprising the following steps:
S1, Extracting temperature in extractor is controlled within the temperature range of technique requires；
S2, first circulation pump under the action of, extracting solution extract circulation line in constantly circulation extract；
S3, when extract concentration reach setting concentration when, extract circulation line be connected to inspissator so that extracting section liquid into
Enter inspissator as concentrate and be concentrated, extracting section liquid continues cycling through；
S4, second circulation pump under the action of, concentrate in concentration cycles pipeline constantly circulation be concentrated；
The steam that S5, concentration generate becomes liquid through overcompression and again flows into extraction circulation line；
S6, when the concentrate in inspissator reach setting concentration when, shift concentrate, complete concentration.
Further, the temperature that will be extracted in extractor in step S1 by temperature control unit；Temperature control unit packet
Include temperature sensor and PLC.
Further, transformation extractor is used in step S1.
It further, further include heater in the extraction circulation line.
Further, the extraction circulation line is connected to inspissator by regulating valve.
Compared with prior art, this have the advantage that:
(1) it is extracted using continuous, so that extractor volume is smaller, the 1/5 of the effective volume of only existing extractor, one
The extractant of secondary addition greatly reduces.
(2) extraction process is not evaporated and is flowed back, do not needed cooling water yet using full liquid adding pressure type extracting mode, energy conservation
Efficiently.
(3) it realizes the process for extracting and being concentrated while carrying out, is concentrated while extracting, the condensed water of generation is concentrated
It turns again in extraction process, guarantees that larger gradient is extracted always, greatly shorten the process time, be conducive to the quality of product.
(4) transformation continuous extractor can carry out residue compression, and the extracting solution in residue is recycled, and improve yield.
(5) steam compressed pipeline is used, the energy conservation of concentration may be implemented, meanwhile, it can recycle and to be generated in concentration process
The substance of aromatics.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram that concentration systems are extracted in the embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, " connection " should do broad sense
Understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be directly connected, it can also
Indirectly connected through an intermediary, can be the connection inside two elements.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As shown in Figure 1, a kind of extraction concentration systems, including extractor 100, first circulation pump 300, inspissator 500, second
Circulating pump 600 and vapour compression unit 400；The extractor 100 and first circulation pump 300 constitute and extract circulation line, are used for
Extracting solution continuously recycles extraction；The inspissator 500 and second circulation pump 600 constitute concentration cycles pipeline, connect for concentrate
Continuous circulation concentration；The extraction circulation line is connected to inspissator 500 by valve；The inspissator 500 and both vapor compression dress
Set the steam compressed pipeline of 400 compositions, the steam compressed piping connection extracts circulation line, enables the steam after compressing and liquefying
Enough flow into from steam compressed pipeline extracts circulation line.When work, extracting solution is first constantly recycled in extraction circulation line, the company of realization
Continuous to extract, when extracting solution reaches a certain concentration, extracting solution enters concentration cycles pipeline, carries out continuous concentration, generation is concentrated
Steam is back to extraction circulation line by compressing and liquefying again.Because steam is compressed and liquefied reflux, so that same amount of original
The extracting solution being once added needed for material is few, economizes on resources.It is continuous to extract so that extractor volume is smaller, it is only existing once to mention
The 1/5 of the effective volume of tank is taken, the extractant being once added greatly reduces.It is concentrated while extracting, the condensation of generation is concentrated
Water turns again in extraction process, guarantees that larger gradient is extracted always, greatly shortens the process time, be conducive to the quality of product.
Using steam compressed pipeline, the energy conservation of concentration may be implemented, meanwhile, the object of the aromatics generated in concentration process can be recycled
Matter.
Piston is provided in the extractor, the piston can press extract under the action of driving device
Contracting.Extractor can carry out residue compression, and the extracting solution in residue is recycled, and improve yield.
Further, the extractor 100 is connected to temperature control unit, can be by Extracting temperature control in extractor 100
For system within the temperature range of technique requires, the temperature control unit includes temperature sensor and PLC.
Further, the extractor 100 is transformation extractor.
Further, the extraction circulation line further includes heater 200.
Further, the vapour compression unit 400 is air compressor.
On the other hand, also a kind of extraction method for concentration of the present invention, comprising the following steps:
S1, Extracting temperature in extractor 100 is controlled within the temperature range of technique requires；
S2, first circulation pump 300 under the action of, extracting solution extract circulation line in constantly circulation extract；
S3, when extract concentration reach setting concentration when, extract circulation line be connected to inspissator 500 so that extracting section
Liquid enters inspissator 500 as concentrate and is concentrated, and extracting section liquid continues cycling through；
S4, second circulation pump 600 under the action of, concentrate in concentration cycles pipeline constantly circulation be concentrated；
The steam that S5, concentration generate becomes liquid through overcompression and again flows into extraction circulation line；
S6, when the concentrate in inspissator 500 reach setting concentration when, shift concentrate, complete concentration.
In the methods described above, because steam is compressed and liquefied reflux, so that be once added needed for same amount of raw material
Extracting solution is few, economizes on resources.It is continuous to extract so that extractor volume is smaller, the effective volume of an only existing extractor
1/5, the extractant being once added greatly reduces.It is concentrated while extracting, the condensed water that generation is concentrated turns again to extraction work
In skill, guarantees that larger gradient is extracted always, greatly shorten the process time, be conducive to the quality of product.Using steam compressed pipeline,
The energy conservation of concentration may be implemented, meanwhile, the substance of the aromatics generated in concentration process can be recycled.
Further, the temperature that will be extracted in extractor 100 in step S1 by temperature control unit；Temperature control unit
Including temperature sensor and PLC.
Further, in order to improve extraction effect, transformation extractor is used in step S1.
Further, in order to keep temperature constant within the temperature range of technique requires, in the extraction circulation line also
Including heater 200.
Further, the extraction circulation line is connected to inspissator 500 by regulating valve, when mentioning in extraction circulation line
When liquid concentration being taken to reach setting concentration, regulating valve is opened, so that extracting solution enters inspissator 500 and becomes concentrate.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It both falls in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (10)
1. a kind of extraction concentration systems, characterized by comprising: pump (300), inspissator including extractor (100), first circulation
(500), second circulation pump (600) and vapour compression unit (400)；The extractor (100) and first circulation pump (300) are constituted
Circulation line is extracted, extraction is continuously recycled for extracting solution；The inspissator (500) and second circulation pump (600) constitute concentration
Circulation line continuously recycles concentration for concentrate；The extraction circulation line is connected to inspissator (500) by valve；Institute
It states inspissator (500) and vapour compression unit (400) constitutes steam compressed pipeline, the steam compressed piping connection extracts circulation
Pipeline enables the steam after compressing and liquefying to flow into from steam compressed pipeline and extracts circulation line.
2. extraction concentration systems according to claim 1, it is characterised in that: the extractor (100) is connected to temperature control
Unit processed, can be by the interior Extracting temperature control of extractor (100) within the temperature range of technique requires, the temperature control unit
Including temperature sensor and PLC.
3. extraction concentration systems according to claim 1, it is characterised in that: the extractor (100) is transformation extractor.
4. extraction concentration systems according to claim 1, it is characterised in that: the extraction circulation line further includes heater
(200)。
5. extraction concentration systems according to claim 1, it is characterised in that: the vapour compression unit (400) is air
Compressor.
6. a kind of extraction method for concentration, which comprises the following steps:
S1, the interior Extracting temperature of extractor (100) is controlled within the temperature range of technique requires；
S2, first circulation pump (300) under the action of, extracting solution extract circulation line in constantly circulation extract；
S3, when extract concentration reach setting concentration when, extract circulation line connection inspissator (500) so that extracting section liquid
Become concentrate into inspissator (500) and be concentrated, extracting section liquid continues cycling through；
S4, second circulation pump (600) under the action of, concentrate in concentration cycles pipeline constantly circulation be concentrated；
The steam that S5, concentration generate becomes liquid through overcompression and again flows into extraction circulation line；
S6, when the concentrate in inspissator (500) reach setting concentration when, shift concentrate, complete concentration.
7. extraction concentration systems according to claim 6, it is characterised in that: will be mentioned in step S1 by temperature control unit
Take the temperature extracted in device (100)；Temperature control unit includes temperature sensor and PLC.
8. extraction concentration systems according to claim 6, it is characterised in that: use transformation extractor in step S1.
9. extraction concentration systems according to claim 6, it is characterised in that: further include heating in the extraction circulation line
Device (200).
10. extraction concentration systems according to claim 6, it is characterised in that: the extraction circulation line passes through regulating valve
It is connected to inspissator (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087499.9A CN108939606A (en) | 2018-09-18 | 2018-09-18 | A kind of extraction concentration systems and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087499.9A CN108939606A (en) | 2018-09-18 | 2018-09-18 | A kind of extraction concentration systems and method |
Publications (1)
| Publication Number | Publication Date |
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| CN108939606A true CN108939606A (en) | 2018-12-07 |
Family
ID=64471099
Family Applications (1)
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|---|---|---|---|
| CN201811087499.9A Pending CN108939606A (en) | 2018-09-18 | 2018-09-18 | A kind of extraction concentration systems and method |
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2018
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|---|---|---|---|---|
| CN2432935Y (en) * | 2000-06-30 | 2001-06-06 | 什邡科新机电设备有限公司 | Continuous circulation extracting-concentration equipment |
| CN2593870Y (en) * | 2003-01-10 | 2003-12-24 | 王成东 | Hot reflux energy-saving extracting concentrator |
| CN2754696Y (en) * | 2004-12-16 | 2006-02-01 | 赵履祥 | Thermal reflux energy-saving extracting concentrator with double direction and effective |
| EP2374516A2 (en) * | 2008-12-29 | 2011-10-12 | Zakpytoe Akcionernoe Obschestvo "Twin Trading Company" | Method for extracting materials and device for implementing same |
| CN103170158A (en) * | 2013-03-13 | 2013-06-26 | 象山医疗精密仪器有限公司 | Low-consumption extraction and concentration device |
| CN203342432U (en) * | 2013-06-20 | 2013-12-18 | 山东沂蒙山花生油股份有限公司 | Hot reflux alcohol extraction device |
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Application publication date: 20181207 |