CN109908625A - A kind of circulating continuous extraction enrichment facility and method - Google Patents
A kind of circulating continuous extraction enrichment facility and method Download PDFInfo
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- CN109908625A CN109908625A CN201910298636.1A CN201910298636A CN109908625A CN 109908625 A CN109908625 A CN 109908625A CN 201910298636 A CN201910298636 A CN 201910298636A CN 109908625 A CN109908625 A CN 109908625A
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- 238000000605 extraction Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title description 11
- 239000002904 solvent Substances 0.000 claims abstract description 136
- 238000010438 heat treatment Methods 0.000 claims abstract description 122
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 33
- 230000017525 heat dissipation Effects 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 19
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 13
- 239000005416 organic matter Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013076 target substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of circulating continuous extraction enrichment facilities, and the heating chamber including extractor and for being heated to extractor, the heating chamber has been respectively communicated with vapor heating tube and outlet valve；Extractor top is communicated with solvent steam pipe, and the liquid outlet of extractor lower part is communicated with enrichment facility；The enrichment facility includes that heating room tubulation exocoel is concentrated, intracavitary outside concentration heating room tubulation to be equipped with heating room tubulation；Heating room tubulation bottom is communicated with solvent pipe by gas-liquid separator, and top is communicated with solvent steam circulating pipe, and solvent steam circulating pipe is connected to by the second compressor with heating chamber；Solvent steam pipe is connected to by the first compressor with concentration heating room tubulation exocoel, is connected in the liquid outlet and heating room tubulation of extractor lower part.The configuration of the present invention is simple, it is easy to use, solvent can be recycled, reduce supplies consumption, and be concentrated using the heat of solvent steam, save energy, successional extraction concentration greatly improves working efficiency.
Description
Technical field
The invention belongs to materials abstraction field more particularly to a kind of circulating continuous extraction enrichment facility and methods.
Background technique
The substance contained in many plants or mineral etc. is usually to be extracted using the method for extraction, and step is usually to add
Under conditions of heat target substance is dissolved in solvent, reheats after then filtering solvent so that solvent volatilizees to obtain target
Substance, but its there are the following problems: 1. solvents are usually organic matter, and organic matter is directly evaporate into air, can pollute air,
And cause the waste of raw material.
2. two steps of extraction and concentration are required to be heated, and the heat heated is not recycled, so that consumption
Energy is excessive, and causes thermal loss.
Summary of the invention
To solve the above problems, the invention discloses a kind of circulating continuous extraction enrichment facility and methods.Knot of the present invention
Structure is simple, easy to use, can recycle to solvent (solvent), reduces supplies consumption, and using the heat of solvent steam
Amount is concentrated, and energy is greatly saved.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of circulating continuous extraction enrichment facility, the heating chamber including extractor 1 and for being heated to extractor 1
2, the heating chamber 2 has been respectively communicated with vapor heating tube 21 and outlet valve 22；1 top of extractor is communicated with solvent steam pipe 3,
The liquid outlet of 1 lower part of extractor is communicated with enrichment facility 4；The enrichment facility 4 includes shell 45, is equipped with heating in shell 45
Room tubulation 42, heating room tubulation 42 and shell 45 form heating room tubulation exocoel；It heats room tubulation 42 and is connected to separation chamber 41, separation
Room 41 is connected to evaporation tube 44 by gas-liquid separator 43；Evaporation tube 44 is communicated with solvent steam circulating pipe 5, solvent steam circulating pipe
5 are connected to by the second compressor 6 with heating chamber 2；Solvent steam pipe 3 passes through the first compressor 11 and concentration heating room tubulation exocoel
The liquid outlet of connection, 1 lower part of extractor is connected to heating room tubulation 42；On solvent steam circulating pipe 5 and vapor heating tube 21
It is mounted on valve.
Further to improve, the evaporation tube 44 is communicated with the first heat dissipation cavity 71 of First Heat Exchanger 7, the first heat dissipation cavity 71
It is communicated with the import of solvent collecting tank 12, the first heat-absorbing chamber 72 of the outlet First Heat Exchanger 7 of solvent collecting tank 12, first
Heat-absorbing chamber 72 is connected to the solvent entrance of extractor 1；First heat dissipation cavity 71 and the first heat-absorbing chamber 72 are in close contact.
Further to improve, the heating chamber 2 is connected to solvent collecting tank 12 by valve, and solvent collecting tank 12 is communicated with
Pipe 13 is added in new solvent.
Further to improve, the liquid outlet of 1 lower part of extractor passes sequentially through filter 8, sanitary pump 9, second exchanges heat
Second heat-absorbing chamber 101 of device 10 is connected to heating room tubulation 42；Second heat dissipation cavity 102 of separation chamber 41 and the second heat exchanger 10 connects
It is logical；Second heat-absorbing chamber 101 and the second heat dissipation cavity 102 are in close contact.
Further to improve, several enrichment facilities 4 are arranged in series, and the evaporation tube 44 of upper level enrichment facility is connected to next stage
The heating room tubulation exocoel of enrichment facility；41 bottom of the separation chamber connection next stage enrichment facility of upper level enrichment facility adds
Hot cell tubulation 42；Heating source 2 is vapor.
Further to improve, first compressor 11 is connected to by gas-liquid separation device 14 respectively with the second compressor 6
There is solvent liquid back pipe 15, liquid back pipe 15 is connected to by valve with solvent collecting tank 12.
A kind of continuous extraction method for concentration, including energy-saving heat preserving mode, energy-saving heat preserving mode include the following steps:
Step 1: material and solvent are mixed in extractor 1, then it is added by vapor heating tube 21 to heating chamber 2
Vapor carries out heating extraction to the material in extractor 1；
Step 2: solvent and a solvent steam with solute is obtained by extraction in heating, it is then shut off vapor heating tube
21；Room is heated in the concentration that solvent steam enters enrichment facility 4 after the first compressor 11 compression on solvent steam pipe 3
Tubulation exocoel；Solvent with solute enters heating room tubulation 42；Solvent steam heating concentration heating heating room tubulation 42
The interior solvent with solute heats concentration to the solvent with solute, forms concentrated extract and extraction steam；
Step 3: entering separation chamber 41 by concentrated extract and extraction steam, then separated by gas-liquid separator 43,
Concentrated extract outflow collect, extraction successively by steam raising pipe 44, the second compressor 6 enter heating chamber 2 to extractor 1 into
Row heating concentration.
It is further to improve, it further include continuous extraction mode, continuous extraction mode includes the following steps:
Step 1), material and solvent mixed in extractor 1, be then added by vapor heating tube 21 to heating chamber 2
Vapor carries out heating extraction to the material in extractor 1；
Step 2), heating solvent and a solvent steam with solute is obtained by extraction；One time solvent steam passes through solvent
After the first compressor 11 compression on steam pipe 3, room tubulation exocoel is heated in the concentration into enrichment facility 4；With the molten of solute
Matchmaker enters in heating room tubulation 42；The solvent with solute in solvent steam heating concentration heating room tubulation 42, to band
There is the solvent heating concentration of solute, forms concentrated extract and extraction steam；
Step 3), concentrated extract be collected, after extraction steam is by the heat dissipation of the first heat dissipation cavity 71 of First Heat Exchanger 7
Into 12 import of solvent collecting tank, the solvent in solvent collecting tank 12 absorbs extraction by the first heat-absorbing chamber 72 of First Heat Exchanger 7
Enter in extractor 1 after taking the heat of vapor evolution, realizes the continuous extraction to material in extractor 1.
Further to improve, the concentrated extract is received after the heat dissipation of the second heat dissipation cavity 102 of the second heat exchanger 10
Collection；Solvent with solute enters heating after the heat absorption of the second heat-absorbing chamber 101 of the second heat exchanger 10 after the filtering of filter 8
Room tubulation 42.
Further to improve, the enrichment facility 4 is three, and such extract liquor part after the first enrichment facility is heated is molten
Matchmaker flashes to gaseous state, heats to the heating room tubulation of the second enrichment facility, part solvent flashes to after the second enrichment facility is heated
Gaseous state heats the heating room tubulation of third enrichment facility, so that extract liquor reaches setting concentration；The material includes organic matter
And inorganic matter, organic matter include Chinese medicine.
Advantages of the present invention:
1. energy conservation and environmental protection, energy-efficient core is will to extract and be concentrated the heat content for generating secondary steam to make by promoting its temperature
Live steam is substituted for heat source, additional a part of compressor workmanship is to realize circulating and evaporating.It is exchanged heat using the cold and hot principle of material,
Solvent recycles, and without cooling water and initial steam, reduces the carbon emission of burning in boiler steam, to reach energy-saving ring
Protect and reduce the investment of cost.
2. recovery rate is high:
So that extract is kept certain temperature in extractor, in new solvent continuous dipping, rinses, the effective substance of figure decontamination
Matter is constantly dissolved into solvent power and is taken out of by solvent, and material and solvent are separated through continuous concentration device, solvent be returned to extractor after
Continuous dissolution extract, material are used into the next step, to reach high extraction, reduce the waste of solvent.
3. work efficiency is high, using progress synchronous with concentration is extracted, to reach continuous productive process.The phase of thermal energy is mutually beneficial
With automation control reduces a large amount of extractions, concentration time, artificial operation, to reach the high efficiency of process.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram of internal structure of enrichment facility.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and embodiments.
Embodiment
A kind of circulating continuous extraction enrichment facility as shown in Figs. 1-2, including extractor 1 and for extractor 1 into
The heating chamber 2 of row heating, the heating chamber 2 have been respectively communicated with vapor heating tube 21 and outlet valve 22；The connection of 1 top of extractor
There is solvent steam pipe 3, the liquid outlet of 1 lower part of extractor is communicated with enrichment facility 4；The enrichment facility 4 includes shell 45, shell
Heating room tubulation 42 is installed, heating room tubulation 42 and shell 45 form heating room tubulation exocoel in 45；Room tubulation 42 is heated to connect
Logical separation chamber 41, separation chamber 41 are connected to evaporation tube 44 by gas-liquid separator 43；Evaporation tube 44 is communicated with solvent steam circulating pipe
5, solvent steam circulating pipe 5 is connected to by the second compressor 6 with heating chamber 2；Solvent steam pipe 3 by the first compressor 11 with it is dense
Contracting heating room tubulation exocoel connection, the liquid outlet of 1 lower part of extractor are connected to heating room tubulation 42；5 He of solvent steam circulating pipe
Valve is mounted in vapor heating tube 21.
Evaporation tube 44 is communicated with the first heat dissipation cavity 71 of First Heat Exchanger 7, and the first heat dissipation cavity 71 is communicated with solvent collecting tank
12 import, the first heat-absorbing chamber 72 of the outlet First Heat Exchanger 7 of solvent collecting tank 12, the first heat-absorbing chamber 72 and extractor
1 solvent entrance connection；First heat dissipation cavity 71 and the first heat-absorbing chamber 72 are in close contact.
Heating chamber 2 is connected to solvent collecting tank 12 by valve, and solvent collecting tank 12 is communicated with new solvent and pipe 13 is added.
The liquid outlet of 1 lower part of extractor passes sequentially through the second heat-absorbing chamber of filter 8, sanitary pump 9, the second heat exchanger 10
101 are connected to heating room tubulation 42；Separation chamber 41 is connected to the second heat dissipation cavity 102 of the second heat exchanger 10；Second heat-absorbing chamber 101
It is in close contact with the second heat dissipation cavity 102.
Several enrichment facilities 4 are arranged in series, and the evaporation tube 44 of upper level enrichment facility is connected to adding for next stage enrichment facility
Hot cell tubulation exocoel；The heating room tubulation 42 of 41 bottom of the separation chamber connection next stage enrichment facility of upper level enrichment facility；
Heating source 2 is vapor.
First compressor 11 and the second compressor 6 are communicated with solvent liquid back pipe 15 by gas-liquid separation device 14 respectively, return
Liquid pipe 15 is connected to by valve with solvent collecting tank 12.
The specifically used method of above-mentioned apparatus is as follows:
A kind of continuous extraction method for concentration, including energy-saving heat preserving mode and continuous extraction mode.
Energy-saving heat preserving mode includes the following steps:
Step 1: material and solvent are mixed in extractor 1, then it is added by vapor heating tube 21 to heating chamber 2
Vapor carries out heating extraction to the material in extractor 1；
Step 2: solvent and a solvent steam with solute is obtained by extraction in heating, it is then shut off vapor heating tube
21；Room is heated in the concentration that solvent steam enters enrichment facility 4 after the first compressor 11 compression on solvent steam pipe 3
Tubulation exocoel；Solvent with solute enters heating room tubulation 42；Solvent steam heating concentration heating heating room tubulation 42
The interior solvent with solute heats concentration to the solvent with solute, forms concentrated extract and extraction steam；
Step 3: entering separation chamber 41 by concentrated extract and extraction steam, then separated by gas-liquid separator 43,
Concentrated extract outflow collect, extraction successively by steam raising pipe 44, the second compressor 6 enter heating chamber 2 to extractor 1 into
Row heating concentration.
Continuous extraction mode includes the following steps:
Step 1), material and solvent mixed in extractor 1, be then added by vapor heating tube 21 to heating chamber 2
Vapor carries out heating extraction to the material in extractor 1；
Step 2), heating solvent and a solvent steam with solute is obtained by extraction；One time solvent steam passes through solvent
After the first compressor 11 compression on steam pipe 3, room tubulation exocoel is heated in the concentration into enrichment facility 4；With the molten of solute
Matchmaker enters in heating room tubulation 42；The solvent with solute in solvent steam heating concentration heating room tubulation 42, to band
There is the solvent heating concentration of solute, forms concentrated extract and extraction steam；
Step 3), concentrated extract be collected, after extraction steam is by the heat dissipation of the first heat dissipation cavity 71 of First Heat Exchanger 7
Into 12 import of solvent collecting tank, the solvent in solvent collecting tank 12 absorbs extraction by the first heat-absorbing chamber 72 of First Heat Exchanger 7
Enter in extractor 1 after taking the heat of vapor evolution, realizes the continuous extraction to material in extractor 1.
Concentrated extract is collected after the heat dissipation of the second heat dissipation cavity 102 of the second heat exchanger 10；Solvent with solute
Enter heating room tubulation 42 after the heat absorption of the second heat-absorbing chamber 101 of the second heat exchanger 10 after the filtering of filter 8.
Enrichment facility 4 is three, and such extract liquor part solvent after the first enrichment facility is heated flashes to gaseous state, to the
The heating room tubulation of two enrichment facilities heats, and part solvent flashes to gaseous state to third enrichment facility after the second enrichment facility is heated
Heating room tubulation heating so that extract liquor reaches setting concentration；The material includes organic matter and inorganic matter, and organic matter includes
Chinese medicine.
Wherein since be frequently necessary to after repeatedly being extracted just can be clean by materials abstraction therein for material, and to extraction
Several times finally, the concentration of active principle can reduce in extract liquor, so under normal circumstances, the present apparatus first carries out continuous extraction mould
Formula recycles solvent constantly to realize cycling extraction, when the concentration of active principle is lower, is changed to energy-saving heat preserving mode, thus
Improve the concentration of active principle in extractor.
Working principle of the present invention are as follows:
1. the material extracted, which enters extractor, opens heating steam progress boiling, material is made to reach set temperature.It opens out
The secondary steam expected that valve feeds inspissator (i.e. enrichment facility), while extracting generation promotes the temperature of secondary steam through compressor
Degree heats inspissator.
2. heating of inspissator under the action of vacuum the material inspiration inspissator of extractor, by attempt secondary steam
Concentration, work start, and after an effect heater is heated, part solvent flashes to gaseous state generation secondary steam and heats to two effects material
Device is heated, and the solvent of evaporation becomes liquid in heater after heat exchange and flows to collecting tank.One effect material is in vacuum difference
It is drawn onto two effect heaters under effect to be heated, the secondary steam that the same effect of principle two generates adds triple effect heater
Heat, material basically reach the concentration of needs after triple effect heater, carry out the next step use into concentrate collecting tank.
3. the secondary steam that inspissator third effect generates heating extraction tank (object of extractor at this time after compressor and compression
Material does not need a large amount of heat to heat, it is only necessary to maintain the temperature of process requirement).The concentrated solvent separated returns again
Extractor, dilution, dissolution extract, the active principle of extract, which is constantly precipitated, to be dissolved into solvent, and material is by solvent band
Out after concentrated device again solvent and feed separation are come out, solvent can extractor continue dissolution extract, the material isolated into
Next process forms the process of a circulation.
Circulation is extracted, concentration is worked continuously, and the utilization of secondary thermal energy and solvent are recycled, and automated job reduces people
Work operation, to reach high recovery rate.High working efficiency and energy conservation and environmental protection.
Although the embodiments of the present invention have been disclosed as above, but it is not restricted to listed fortune in specification and embodiment
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily real
Now other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is not limited to
Specific details and the legend herein shown with description.
Claims (10)
1. a kind of circulating continuous extraction enrichment facility, the heating including extractor (1) and for being heated to extractor (1)
Chamber (2), which is characterized in that the heating chamber (2) has been respectively communicated with vapor heating tube (21) and outlet valve (22)；Extractor
(1) top is communicated with solvent steam pipe (3), and the liquid outlet of extractor (1) lower part is communicated with enrichment facility (4)；The concentration dress
Setting (4) includes shell (45), and heating room tubulation (42) is equipped in shell (45), and heating room tubulation (42) and shell (45) are formed
Heat room tubulation exocoel；Room tubulation (42) connection separation chamber (41) is heated, separation chamber (41) are connected to by gas-liquid separator (43)
Evaporation tube (44)；Evaporation tube (44) is communicated with solvent steam circulating pipe (5), and solvent steam circulating pipe (5) passes through the second compressor
(6) it is connected to heating chamber (2)；Solvent steam pipe (3) is connected to by the first compressor (11) with concentration heating room tubulation exocoel, is mentioned
The liquid outlet of tank (1) lower part is taken to be connected to heating room tubulation (42)；On solvent steam circulating pipe (5) and vapor heating tube (21)
It is mounted on valve.
2. circulating continuous extraction enrichment facility as described in claim 1, which is characterized in that the evaporation tube (44) is communicated with
The first heat dissipation cavity (71) of First Heat Exchanger (7), the first heat dissipation cavity (71) are communicated with the import of solvent collecting tank (12), and solvent is received
Collect the first heat-absorbing chamber (72) of the outlet First Heat Exchanger (7) of tank (12), the first heat-absorbing chamber (72) is molten with extractor (1)
The connection of matchmaker's entrance；First heat dissipation cavity (71) and the first heat-absorbing chamber (72) are in close contact.
3. the circulating continuous extraction enrichment facility as described in right will go 1, which is characterized in that the heating chamber (2) and solvent
Collecting tank (12) is connected to by valve, and solvent collecting tank (12) is communicated with new solvent and pipe (13) is added.
4. circulating continuous extraction enrichment facility as described in claim 1, which is characterized in that extractor (1) lower part
Liquid outlet passes sequentially through filter (8), sanitary pump (9), the second heat-absorbing chamber (101) of the second heat exchanger (10) and heating room tubulation
(42) it is connected to；Separation chamber (41) is connected to the second heat dissipation cavity (102) of the second heat exchanger (10)；Second heat-absorbing chamber (101) and the
Two heat dissipation cavities (102) are in close contact.
5. the circulating continuous extraction enrichment facility as described in right will go 1, which is characterized in that several enrichment facility (4) series connection
Setting, the heating room tubulation exocoel of evaporation tube (44) the connection next stage enrichment facility of upper level enrichment facility；Upper level concentration
The heating room tubulation (42) of separation chamber (41) the bottom connection next stage enrichment facility of device；Heating source (2) is vapor.
6. the circulating continuous extraction enrichment facility as described in right will go 1, which is characterized in that first compressor (11) and
Second compressor (6) is communicated with solvent liquid back pipe (15) by gas-liquid separation device (14) respectively, and liquid back pipe (15) passes through valve
It is connected to solvent collecting tank (12).
7. a kind of continuous extraction method for concentration, which is characterized in that including energy-saving heat preserving mode, energy-saving heat preserving mode includes following step
It is rapid:
Step 1: material and solvent are mixed in extractor (1), then added by vapor heating tube (21) to heating chamber (2)
Enter vapor and heating extraction is carried out to the material in extractor (1)；
Step 2: solvent and a solvent steam with solute is obtained by extraction in heating, it is then shut off vapor heating tube (21)；
The concentration that solvent steam enters enrichment facility (4) after the first compressor (11) compression on solvent steam pipe (3) adds
Hot cell tubulation exocoel；Solvent with solute enters heating room tubulation (42)；Solvent steam heating concentration heating heating room
The solvent with solute in tubulation (42) heats concentration to the solvent with solute, forms concentrated extract and extraction steam；
Step 3: entering separation chamber (41) by concentrated extract and extraction steam, then separated by gas-liquid separator (43),
Concentrated extract outflow is collected, and extraction successively enters heating chamber (2) to mentioning by steam raising pipe (44), the second compressor (6)
Tank (1) is taken to carry out heating concentration.
8. continuous extraction method for concentration as claimed in claim 7, which is characterized in that it further include continuous extraction mode, it is continuous to extract
Modulus formula includes the following steps:
Step 1), material and solvent mixed in extractor (1), then by vapor heating tube (21) to heating chamber (2) plus
Enter vapor and heating extraction is carried out to the material in extractor (1)；
Step 2), heating solvent and a solvent steam with solute is obtained by extraction；One time solvent steam passes through solvent steam
After managing the first compressor (11) compression on (3), room tubulation exocoel is heated in the concentration into enrichment facility (4)；With solute
Solvent enters in heating room tubulation (42)；It is molten with solute in solvent steam heating concentration heating room tubulation (42)
Matchmaker heats concentration to the solvent with solute, forms concentrated extract and extraction steam；Step 3), concentrated extract received
Collection enters solvent collecting tank (12) import, solvent after the first heat dissipation cavity (71) heat dissipation that extraction steam passes through First Heat Exchanger (7)
The heat that solvent in collecting tank (12) absorbs extraction vapor evolution by first heat-absorbing chamber (72) of First Heat Exchanger (7) is laggard
Enter in extractor (1), realizes the continuous extraction to extractor (1) interior material.
9. continuous extraction method for concentration as claimed in claim 7 or 8, which is characterized in that the concentrated extract passes through second
It is collected after the second heat dissipation cavity (102) heat dissipation of heat exchanger (10)；Solvent with solute is after filter (8) are filtered through the
Enter heating room tubulation (42) after the second heat-absorbing chamber (101) heat absorption of two heat exchangers (10).
10. continuous extraction method for concentration as claimed in claim 7 or 8, which is characterized in that the enrichment facility (4) is three,
Extract liquor part solvent after the first enrichment facility is heated in this way flashes to gaseous state, adds to the heating room tubulation of the second enrichment facility
Heat, part solvent flashes to gaseous state and heats to the heating room tubulation of third enrichment facility after the second enrichment facility is heated, so that extraction
Liquid is taken to reach setting concentration；The material includes organic matter and inorganic matter, and organic matter includes Chinese medicine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298636.1A CN109908625A (en) | 2019-04-15 | 2019-04-15 | A kind of circulating continuous extraction enrichment facility and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910298636.1A CN109908625A (en) | 2019-04-15 | 2019-04-15 | A kind of circulating continuous extraction enrichment facility and method |
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| CN201910298636.1A Pending CN109908625A (en) | 2019-04-15 | 2019-04-15 | A kind of circulating continuous extraction enrichment facility and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420426A (en) * | 2020-04-16 | 2020-07-17 | 中国热带农业科学院南亚热带作物研究所 | Extraction-enrichment synergistic device for macadamia nut green husk phenolic substances |
| CN112807722A (en) * | 2021-01-04 | 2021-05-18 | 中石化上海工程有限公司 | Continuous cascade thin film evaporator system |
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| CN209828334U (en) * | 2019-04-15 | 2019-12-24 | 湖南时进机械科技有限公司 | Circulating continuous extraction enrichment facility |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1439391A (en) * | 2003-01-14 | 2003-09-03 | 温州市南方机械制造有限公司 | Chinese medicine extracting and concentrating process and device thereof |
| CN103893991A (en) * | 2014-04-22 | 2014-07-02 | 广东世信药业有限公司 | Heat cycle extraction concentration method for traditional Chinese medicine |
| CN104922974A (en) * | 2015-06-25 | 2015-09-23 | 江西中医药大学 | Extracting liquid concentrating device |
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| CN112807722A (en) * | 2021-01-04 | 2021-05-18 | 中石化上海工程有限公司 | Continuous cascade thin film evaporator system |
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