CN106924992A - Rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting - Google Patents
Rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting Download PDFInfo
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- CN106924992A CN106924992A CN201710326124.2A CN201710326124A CN106924992A CN 106924992 A CN106924992 A CN 106924992A CN 201710326124 A CN201710326124 A CN 201710326124A CN 106924992 A CN106924992 A CN 106924992A
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- chinese medicine
- air lift
- rectifying column
- extracted
- steam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
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- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Rapid concentration equipment integrating is extracted the invention discloses a kind of Chinese medicine alcohol extracting, extract solution circulation line is connected between the liquid outlet and inlet of Chinese medicine extracting tank, extract solution circulation line is connected by extract solution feed pipe with air lift rectifying column；Steam heating chuck is set outside Chinese medicine extracting tank, and steam heating chuck is connected by the first steam pipeline with steam generator, and steam generator is connected by the second steam pipeline with air lift rectifying column；Air lift tower bottom of rectifying tower is connected by concentrate discharge pipe with concentrate collecting tank, air lift rectifying column top connection condensation reflux device, condensation reflux device outlet connection return line and overhead ethanol extraction pipe, return line and air lift rectifying column are connected to form loop, and overhead ethanol extraction pipe and ethanol recycling can are connected.The present invention can realize the concentration of the quick short time of Chinese medicine extract, and realize that its solvent quick separating withdraws process, and its Chinese medicine modern production technique meets the related request of pharmaceutical production.
Description
Technical field
Concentration color production process technical field is extracted the present invention relates to the modernization of Chinese medicine, more particularly to it is a kind of.Chinese medicine
Rapid concentration equipment integrating is extracted in alcohol extracting.
Background technology
The effective substance in Chinese medicine is extracted with the mixed solution of second alcohol and water and enrichment process is the modernization of Chinese medicine
The important process means of production.In Chinese medicine alcohol extracting production process, Chinese medicine material is poured into second alcohol and water according to certain ratio first
Heated in the mixed solution that example is prepared, in the effective component in Chinese medicine material is dissolved in extract solution；Then, by the extract solution
Being passed through concentrator carries out heating evaporation concentration, the solvent of the overwhelming majority is volatilized as a vapor, to obtain high concentration
Composition and effectiveness concentrate；Finally, solvent vapo(u)r is carried out by way of rectifying separating the second alcohol and water for respectively obtaining high-purity,
Solvent recovery is carried out with this, destruction of the solvent to environment is reduced.
But, two shortcomings are there are in this traditional processing technology：First, in concentration technology, Chinese medicine extract is received
Hot temperature is too high, and the stop heat time is long in concentrator, and the effective component of wherein thermal sensitivity is easily degraded, and this is just reduced
The medical value of Chinese medicine extract；Second, substantial amounts of energy is needed in whole solvent concentration and removal process, too high energy consumption
Expenditure reduces the productive profit of enterprise, increased production cost.The throwing of uncontrollable product quality and too high production cost
Enter, directly affects developing for pharmaceutical producing enterprise.
Therefore, design and provide it is a kind of can with the short time under lower temperature conditions to Chinese medicine carry out extract concentration set
Standby is a modernization of Chinese medicine extractive technique field technical problem urgently to be resolved hurrily.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided rapid concentration one is extracted in a kind of Chinese medicine alcohol extracting
Body equipment, it is possible to achieve the concentration of the quick short time of Chinese medicine extract, and realize that its solvent quick separating withdraws process, wherein
Medicine modern production technique meets the related request of pharmaceutical production.
The purpose of the present invention is achieved through the following technical solutions.
Rapid concentration equipment integrating, including Chinese medicine extracting tank, the traditional Chinese medicine extraction are extracted in a kind of Chinese medicine alcohol extracting of the invention
Extract solution circulation line is connected between top liquid outlet and the bottom liquid inlet mouth of tank, the extract solution circulation line is by extracting
Liquid feed pipe is connected with air lift rectifying column；
The Chinese medicine extracting tank outside is provided with steam heating chuck, and the steam heating chuck passes through the first steam
Delivery pipe is connected with steam generator, and the steam generator is by the second steam pipeline and the tower of air lift rectifying column
Kettle is connected；
The air lift tower bottom of rectifying tower is connected by concentrate discharge pipe with concentrate collecting tank, the air lift rectifying column
Top is connected with condensation reflux device, and the outlet of the condensation reflux device is connected with return line and overhead ethanol extraction pipe, described
Return line is connected to form loop with air lift rectifying column, and the overhead ethanol extraction pipe is connected with ethanol recycling can.
The steam generator bottom is provided with room temperature water inlet, thermal conductive silicon oil export and thermal conductive silicon oil-in.
The air lift rectifying column is divided into upper and lower two parts, and tower internal upper part is equipped with packing section, and bottom is equipped with column plate section in tower,
Side take-off pipe is housed at described filler section.
Liquid flow direction is provided with liquid delivery pump and the first magnetic valve on the extract solution circulation line.
The second magnetic valve is provided with the extract solution feed pipe.
The 3rd magnetic valve is provided with first steam pipeline, the 4th electricity is provided with second steam pipeline
Magnet valve.
The 5th magnetic valve is provided with the concentrate discharge pipe.
Compared with prior art, the beneficial effect that technical scheme is brought is：
(1) in the present invention, it is connected by the extract solution feed pipe in the middle part of tower between Chinese medicine extracting tank and air lift rectifying column, when
After extraction process starts, the first magnetic valve is closed, open the second magnetic valve, the Chinese medicine extract in Chinese medicine extracting tank passes through liquid
Delivery pump is circulated in extract solution circulation line, is beneficial to the carrying out of extraction of traditional Chinese medicine；After extraction process terminates, beat
The first magnetic valve is driven, the second magnetic valve is closed, extract solution directly can be passed through into air lift rectifying column by liquid delivery pump is carried out
Concentration and the operation of solvent process for separating and recovering, realize the automation continuity operation of extraction concentration technique；
(2) in the present invention, air lift rectifying tower bottom is connected by steam pipeline with steam generator, works as traditional Chinese medicine extraction
After liquid enters air lift rectifying column, flowed to bottom of towe under gravity, the high-temperature water vapor produced by steam generator is by steaming
In vapour delivery pipe feeding tower, it is contacted at the column plate of air lift rectifying column bottom with Chinese medicine extract, molten in extract solution
Agent is subject to the heat energy entrained by high-temperature water vapor and rapid evaporation effect occurs, and bottom of towe is passed through by the Chinese medicine extract for concentrating
Discharging tube is flowed into concentration collection, by high-temperature vapor to the gas stripping of Chinese medicine extract, to realize traditional Chinese medicine extraction
The rapid concentration of liquid, it is to avoid effective substance therein is degraded by high temperature, as shown by data tower is obtained after calculating checking
The concentrate concentration of bottom output can reach more than 10%；
(3) in the present invention, air lift rectifier is equipped with packing section, and equipped with side take-off pipe, its underpart is due to air lift
There is mass transport process with the condensation reflux liquid produced by its overhead condensate reflux device here in the solvent vapo(u)r for acting on and producing, with
Realize that the rectifying of wherein second alcohol and water is separated, light component alcohol vapour is discharged after overhead condensate reflux device is condensed into liquid, weight
Component water is discharged by the side take-off pipe that midsection is equipped with, and this achieves that the concentration of the Chinese medicine extract in same equipment
And solvent recovery process, reduce the energy consumption of Chinese medicine production, it is to avoid environmental pollution, shown by the correlation computations of air lift rectifying column,
Its recovered overhead concentration of alcohol can reach more than 80%.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Reference:1 Chinese medicine extracting tank；2 steam heating chucks；3 liquid delivery pumps；4 first magnetic valves；5 second electricity
Magnet valve；6 the 3rd magnetic valves；7 the 4th magnetic valves；8 steam generators；9 thermal conductive silicon oil exports；10 thermal conductive silicon oil-ins；Room 11
Warm water entrance；12 extract solution feed pipes；13 extract solution circulation lines；14 first steam pipelines；15 second steam pipelines；16
Air lift rectifying column；17 condensation reflux devices；18 ethanol recycling cans；19 packing sections；20 side take-off pipes；21 column plate sections；22 the 5th electricity
Magnet valve；23 concentrate discharge pipes；24 concentrate collecting tanks；25 overhead ethanols extraction pipe；26 return lines.
Specific embodiment
The automatic sampling device of patent of the present invention will be described in further detail below.
To become apparent the purpose of patent of the present invention, feature, below in conjunction with the accompanying drawings to the specific reality of patent of the present invention
The mode of applying is further described.It should be noted that, accompanying drawing using very simplify in the form of and use non-accurately ratio,
Only it is used to conveniently, lucidly aid in illustrating the purpose of patent Example of the present invention.
As shown in figure 1, rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting of the invention, for realizing to traditional Chinese medicine extraction
Quick production process, including Chinese medicine extracting tank 1 are concentrated, between top liquid outlet and the bottom liquid inlet mouth of the Chinese medicine extracting tank 1
Extract solution circulation line 13 is connected with, liquid flow direction is provided with liquid delivery pump 3 on the extract solution circulation line 13
With the first magnetic valve 4.The extract solution circulation line 13 is also connected with extract solution feed pipe 12, the one end of extract solution feed pipe 12
Extract solution circulation line 13 with the exit portion of liquid delivery pump 3 is connected, and the other end is connected with the middle part of air lift rectifying column 16
Connect, the second magnetic valve 5 is provided with the extract solution feed pipe 12.
The outside of the Chinese medicine extracting tank 1 is provided with steam heating chuck 2, and the steam heating chuck 2 passes through first
Steam pipeline 14 is connected with steam generator 8, and the steam generator 8 passes through the second steam pipeline 15 and air lift
The tower reactor of rectifying column 16 is connected.The 3rd magnetic valve 6, the second steam conveying are provided with first steam pipeline 14
The 4th magnetic valve 7 is provided with pipe 15.The bottom of the steam generator 8 is provided with room temperature water inlet 11, the water vapour hair
The raw top of device 8 is provided with thermal conductive silicon oil export 9, and the bottom of the steam generator 8 is provided with thermal conductive silicon oil-in 10.
The air lift rectifying column 16 is divided into upper and lower two parts, and tower internal upper part is equipped with packing section 19, and bottom is equipped with tower in tower
Plate section 21, is equipped with side take-off pipe 20 at packing section 19, side take-off pipe 20 may be connected to the stage casing of air lift rectifying column 16.The gas
Put forward the tower reactor of rectifying column 16 to be connected with concentrate collecting tank 24 by concentrate discharge pipe 23, set on the concentrate discharge pipe 23
It is equipped with the 5th magnetic valve 22.The top of the air lift rectifying column 16 is connected with condensation reflux device 17, and the condensation reflux device 17 goes out
Mouth is connected with return line 26 and overhead ethanol extraction pipe 25, and the return line 26 is connected to the top of air lift rectifying column 16, shape
Into loop, the overhead ethanol extraction pipe 25 is connected with ethanol recycling can 18.
Chinese medicine extract extract the stage, second alcohol and water is configured to Extraction solvent according to a certain percentage first, then according to
Certain solid-to-liquid ratio adds Chinese medicine material and Extraction solvent in Chinese medicine extracting tank 1.Water is injected into water by room temperature water inlet 11
In steam generator 8, high-temperature heat-conductive silicone oil is realized energy conveying to water by thermal conductive silicon oil-in 10 and thermal conductive silicon oil export 9
In steam generator 8, steam generator 8 is started working and produces high-temperature high-pressure steam.4th magnetic valve 7 is closed, institute
The 3rd magnetic valve 6 is stated to open.High-pressure water vapor is by the first steam pipeline 14 into being carried to Chinese medicine in steam heating chuck 2
The Chinese medicine extract taken in tank 1 is heated.First magnetic valve 4 is closed, and the second magnetic valve 5 is opened, and liquid delivery pump 3 is opened
Beginning energization work, makes the feed liquid in Chinese medicine extracting tank 1 be circulated flowing by extract solution circulation line 13.
Chinese medicine extract enriching stage is put into after the extraction stage terminates.Now, first magnetic valve 4 is opened, the
Two magnetic valves 5 are closed, and liquid delivery pump 3 works on, and Chinese medicine extract is flowed through by liquid delivery pump 3 from Chinese medicine extracting tank 1
Extract solution feed pipe 12 enters in air lift rectifying column 16.4th magnetic valve 7 is opened, and the 3rd magnetic valve 6 is closed, the 5th electromagnetism
Valve 22 is opened.The high-pressure water vapor that the steam generator 8 is produced enters air lift essence by the second steam pipeline 15 from tower reactor
In evaporating tower 16.Chinese medicine extract is contacted with high-pressure water vapor at the column plate section 21 of the bottom of air lift rectifying column 16, high in water vapour
Under temperature effect, there is concentration gas stripping in Chinese medicine extract.The Chinese medicine extract being concentrated flows to air lift rectifying in Action of Gravity Field
The tower reactor of tower 16, flows into concentrate collecting tank 24, to complete Chinese medicine extract low temperature rapid concentration by concentrate discharge pipe 23
Process, obtains traditional Chinese drug inspissation liquid product.
Due in the solvent vapo(u)r continuation produced by concentration gas stripping at the column plate section 21 of the air lift rectifying column 16
Rise the packing section 19 for entering the top of air lift rectifying column 16.Overhead condensate reflux device of a part of solvent vapo(u)r in air lift rectifying column 16
It is condensed to form phegma at 17.A part of phegma is back to packing section 19 from the tower top of air lift rectifying column 16, wherein with
There is distillation process in the rising solvent vapo(u)r contact produced at the column plate section 21, the water in solvent is filled via air lift rectifying column 16
Some side take-off pipes 20 are discharged, and obtain purity water higher.Another part phegma produces pipe 25 and flows into by overhead ethanol
Ethanol recycling can 18, the ethanol solution higher to obtain purity.
Now overhead extraction ethanol, the recovered water of midsection side take-off pipe 20, Chinese medicine extract is realized with this process
Automate the solvent recovery process of low power consuming.
Although being described to function of the invention and the course of work above in conjunction with accompanying drawing, the invention is not limited in
Above-mentioned concrete function and the course of work, above-mentioned specific embodiment are only schematical, rather than restricted, ability
The those of ordinary skill in domain is not departing from present inventive concept and scope of the claimed protection situation under enlightenment of the invention
Under, many forms can also be made, these are belonged within protection of the invention.
Claims (7)
1. rapid concentration equipment integrating, including Chinese medicine extracting tank (1) are extracted in a kind of Chinese medicine alcohol extracting, it is characterised in that the Chinese medicine
Extract solution circulation line (13), the extract solution circulation are connected between top liquid outlet and the bottom liquid inlet mouth of extractor (1)
Pipeline (13) is connected by extract solution feed pipe (12) with air lift rectifying column (16)；
The Chinese medicine extracting tank (1) outside is provided with steam heating chuck (2), and the steam heating chuck (2) is by the
One steam pipeline (14) is connected with steam generator (8), and the steam generator (8) is by the second steam pipeline
(15) tower reactor with air lift rectifying column (16) is connected；
Air lift rectifying column (16) tower reactor is connected by concentrate discharge pipe (23) with concentrate collecting tank (24), the gas
Carry rectifying column (16) top and be connected with condensation reflux device (17), the outlet of the condensation reflux device (17) is connected with return line
(26) produce and manage (25) with overhead ethanol, the return line (26) is connected to form loop with air lift rectifying column (16), described
Overhead ethanol extraction pipe (25) is connected with ethanol recycling can (18).
2. rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting according to claim 1, it is characterised in that the water steams
Vapour generator (8) is provided with room temperature water inlet (11), thermal conductive silicon oil export (9) and thermal conductive silicon oil-in (10).
3. rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting according to claim 1, it is characterised in that the air lift
Rectifying column (16) is divided into upper and lower two parts, and tower internal upper part is equipped with packing section (19), and bottom is equipped with column plate section (21) in tower, described
Packing section (19) place is equipped with side take-off pipe (20).
4. rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting according to claim 1, it is characterised in that the extraction
Liquid flow direction is provided with liquid delivery pump (3) and the first magnetic valve (4) on liquid circulation line (13).
5. rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting according to claim 1, it is characterised in that the extraction
The second magnetic valve (5) is provided with liquid feed pipe (12).
6. rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting according to claim 1, it is characterised in that described first
The 3rd magnetic valve (6) is provided with steam pipeline (14), the 4th magnetic valve is provided with second steam pipeline (15)
(7)。
7. rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting according to claim 1, it is characterised in that the concentration
The 5th magnetic valve (22) is provided with liquid discharge pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326124.2A CN106924992B (en) | 2017-05-10 | 2017-05-10 | traditional chinese medicine alcohol extraction draws integrative equipment of quick concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326124.2A CN106924992B (en) | 2017-05-10 | 2017-05-10 | traditional chinese medicine alcohol extraction draws integrative equipment of quick concentration |
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| Publication Number | Publication Date |
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| CN106924992A true CN106924992A (en) | 2017-07-07 |
| CN106924992B CN106924992B (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710326124.2A Active CN106924992B (en) | 2017-05-10 | 2017-05-10 | traditional chinese medicine alcohol extraction draws integrative equipment of quick concentration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939606A (en) * | 2018-09-18 | 2018-12-07 | 迪茗（上海）智能科技有限公司 | A kind of extraction concentration systems and method |
| CN114832425A (en) * | 2021-02-01 | 2022-08-02 | 朴然熙 | Compact one-stop extraction and concentration device |
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| CN2601663Y (en) * | 2003-02-17 | 2004-02-04 | 邱云彪 | A set for condensing alcohol extract |
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| CN206980170U (en) * | 2017-05-10 | 2018-02-09 | 天津中医药大学 | A kind of Chinese medicine ethanol extracts rapid concentration equipment integrating |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2601663Y (en) * | 2003-02-17 | 2004-02-04 | 邱云彪 | A set for condensing alcohol extract |
| CN203777703U (en) * | 2014-03-31 | 2014-08-20 | 四川川大华西药业股份有限公司 | Solvent circulating device |
| RU2593205C1 (en) * | 2015-06-10 | 2016-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Чувашский государственный университет имени И.Н. Ульянова" | Method for extracting concentrated epichlorohydrin from products of allyl chloride epoxidation with hydrogen peroxide on titanium-containing zeolite catalyst |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939606A (en) * | 2018-09-18 | 2018-12-07 | 迪茗（上海）智能科技有限公司 | A kind of extraction concentration systems and method |
| CN114832425A (en) * | 2021-02-01 | 2022-08-02 | 朴然熙 | Compact one-stop extraction and concentration device |
| CN114832425B (en) * | 2021-02-01 | 2024-03-19 | 朴然熙 | Compact one-stop extraction and concentration device |
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| Publication number | Publication date |
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| CN106924992B (en) | 2019-12-06 |
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