CN208081905U - A kind of natural dye low-temp low-pressure extraction equipment - Google Patents
A kind of natural dye low-temp low-pressure extraction equipment Download PDFInfo
- Publication number
- CN208081905U CN208081905U CN201820107428.XU CN201820107428U CN208081905U CN 208081905 U CN208081905 U CN 208081905U CN 201820107428 U CN201820107428 U CN 201820107428U CN 208081905 U CN208081905 U CN 208081905U
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- natural dye
- low
- distillation bottle
- rotary distillation
- rotary
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model is related to a kind of natural dye low-temp low-pressure extraction equipments, including Rotary Evaporators, the Rotary Evaporators include rotary distillation bottle, heated water bath pot, condenser pipe, vacuum pump and vacuum breaker, extractant is placed in the rotary distillation bottle, the heated water bath pot is used to heat the liquid in rotary distillation bottle, the condenser pipe upper port is connected with the vacuum pump, condensation infratubal port is connected with sample room, extracting object is positioned in the sample room, the sample room lower port is connected with receiving flask, the extracting solution obtained in the receiving flask is drained to by peristaltic pump in the rotary distillation bottle.The utility model can use high boiling solvent to carry out efficiently extraction processing to natural dye at reduced pressure conditions; be conducive to protect Thermo-sensitive dyestuff; be conducive to energy-saving; the extracting solution obtained in receiving flask is recycled in rotary distillation bottle and carries out cycling extraction; it is combined with the thin film evaporation of solvent, is effectively improved the extraction efficiency of natural dye.
Description
Technical field
The utility model is related to dyestuff extraction equipment technical fields, and in particular to a kind of natural dye low-temp low-pressure extraction dress
It sets.
Background technology
It is, in general, that the natural dye from plant or animal is more sensitive to high temperature, and dissolubility in water is poor.
When using conventional water extracting process, since the solubility of dyestuff wherein is small, cause extraction efficiency relatively low；According to organic molten
Agent extracts, and the higher boiling point of usual solvents also can bring difficulty to the extraction of high temperature sensitivity natural dye.In addition, in dyestuff
In extraction process, solvent and extracting object, extract cannot be effectively separated by traditional solvent extraction process, extract,
Extracting object and solvent are often to mix, and in the later stage of dyestuff extraction process, will clearly result in the decline of extraction efficiency.
In terms of the extraction equipment of natural dye, traditional extraction element also lacks consideration to solvent recovery and its online recycle,
Cause the extraction process of dyestuff inconvenient for operation.
Utility model content
It is a kind of natural the technical problem to be solved by the present invention is in view of the deficiency of the prior art, provide
Dyestuff low-temp low-pressure extraction equipment, the device extract natural dye under low temperature, lower pressure, to protect the day to high temperature sensitive
Right dyestuff.
The utility model is that technical solution used by solving technical problem set forth above is：
A kind of natural dye low-temp low-pressure extraction equipment, including Rotary Evaporators, the Rotary Evaporators include that rotation is steamed
Bottle, heated water bath pot, condenser pipe, vacuum pump and vacuum breaker are evaporated, extractant is placed in the rotary distillation bottle, described to add
Hot water bath is used to heat the liquid in rotary distillation bottle, and the condenser pipe upper port is connected with the vacuum pump, under condenser pipe
Port is connected with sample room, and extracting object is positioned in the sample room, and the sample room lower port is connected with receiving flask, described
The extracting solution obtained in receiving flask is drained to by peristaltic pump in the rotary distillation bottle.
In said program, the Rotary Evaporators further include electric rotating machine, and the electric rotating machine drives the rotary distillation
Bottle rotation.
In said program, strainer is arranged in the bottom of the sample room, and the extracting object is positioned on the strainer.
In said program, water outlet is arranged in the condenser pipe top setting water inlet, condenser pipe lower part.
In said program, air inlet pipe is installed at the vacuum breaker and is connected to the rotary distillation bottle.
In said program, inlet valve is arranged in the side wall of the receiving flask, and the receiving flask passes through reflux with rotary distillation bottle
Pipe is connected to, and the return duct is drawn from the inlet valve.
The beneficial effects of the utility model are：
1, the present apparatus can use high boiling solvent to carry out efficiently extraction processing to natural dye at reduced pressure conditions, be conducive to
Thermo-sensitive dyestuff is protected, is conducive to energy-saving.
2, the extracting solution obtained in receiving flask is recycled in rotary distillation bottle and carries out cycling extraction by the present apparatus, with solvent
Thin film evaporation is combined, and is effectively improved the extraction efficiency of natural dye.
3, the present apparatus can flexible modulation evaporation system vacuum degree, with efficiently control extraction temperature and solvent cycle speed
Degree.
4, in the present apparatus, the natural dye of extracting object and extraction is separated from each other, and not only extraction efficiency improves, but also advantageous
It is used in separation；Recycling simultaneously as fresh solvent and the extracting solution relative separation of condensation, therefore to solvent and recycle
Also more convenient.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the structural schematic diagram of the utility model natural dye low-temp low-pressure extraction equipment.
In figure：10, Rotary Evaporators；11, rotary distillation bottle；12, heated water bath pot；13, condenser pipe；131, water inlet；
132, water outlet；14, vacuum pump；15, vacuum breaker；151, air inlet pipe；16, electric rotating machine；20, sample room；21, strainer；
30, receiving flask；31, inlet valve；40, peristaltic pump；41, return duct；50, fresh solvent.
Specific implementation mode
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figure 1, for the natural dye low-temp low-pressure extraction equipment of one preferred embodiment of the utility model, including rotation
Evaporimeter 10, Rotary Evaporators 10 include rotary distillation bottle 11, heated water bath pot 12, condenser pipe 13, vacuum pump 14, vacuum conditions
Valve 15 and electric rotating machine 16.Extractant is placed in rotary distillation bottle 11, and heated water bath pot 12 is for heating rotary distillation bottle 11
Interior liquid, electric rotating machine 16 drive rotary distillation bottle 11 to rotate.13 upper port of condenser pipe is connected with vacuum pump 14, condenser pipe 13
Lower port is connected with sample room 20, and extracting object is positioned in sample room 20, and 20 lower port of sample room is connected with receiving flask 30, receives
The extracting solution obtained in collection bottle 30 is drained to by peristaltic pump 40 in rotary distillation bottle 11.Vacuum breaker 15 is entire for adjusting
The vacuum degree of device.
The operation principle of the natural dye low-temp low-pressure extraction equipment of the utility model is：In the low pressure that vacuum pump 14 provides
Under, the extractant in rotary distillation bottle 11 is subjected to high-efficiency evaporating by Rotary Evaporators 10, the solvent of evaporation passes through condenser pipe
13 condensations drop to the extraction behind sample room 20 to extracting object progress natural dye after forming fresh solvent 50, and acquisition carries
Liquid is taken to be drained in the rotary distillation bottle 11 of Rotary Evaporators 10 by peristaltic pump 40.It so moves in circles, until extraction task
It completes.
It advanced optimizes, in the present embodiment, strainer 21 is arranged in the bottom of sample room 20, and extracting object is positioned over strainer 21
On.
It advanced optimizes, in the present embodiment, water inlet 131, the setting water outlet of 13 lower part of condenser pipe is arranged in 13 top of condenser pipe
Mouth 132, is respectively used into and out of cooling water.
It advanced optimizes, in the present embodiment, air inlet pipe 151 is installed at vacuum breaker 15 and is connected to rotary distillation bottle
11.The air entered in rotary distillation bottle 11 from vacuum breaker 15 has certain stirring action to extracting solution, to prevent extraction
Natural dye glue wall in rotary distillation bottle 11.
It advanced optimizes, in the present embodiment, inlet valve 31, receiving flask 30 and rotary distillation bottle is arranged in the side wall of receiving flask 30
11 are connected to by return duct 41, and return duct 41 is drawn from inlet valve 31.Inlet valve 31 can be also used for adding into receiving flask 30
Fresh solvent, it is easy to operate.
The course of work of the natural dye low-temp low-pressure extraction equipment of the utility model is as follows：
1. the extracting object of crushing is placed in sample room 20, extractant is placed in rotary distillation bottle 11；
2. being passed through cooling water to condenser pipe 13, vacuum pump 14 and Rotary Evaporators 10 are opened, setting heated water bath pot 12
Temperature and the vacuum degree that evaporation system is adjusted by vacuum breaker 15；
3. rotary distillation bottle 11 is rotated under the drive of electric rotating machine 16 with certain rotating speed, the extraction in rotary distillation bottle 11
Solvent condenses under heating and vacuum condition by thin film evaporation, and by condenser pipe 13, and the fresh solvent 50 of condensation, which is dropped in, to be carried
It takes on object, natural dye therein is extracted, pass through strainer through flowing the extract liquor that extracting object contains natural dye
21 drip in receiving flask 30, as extracting solution；
4. according to the amount of the extracting solution obtained in receiving flask 30, the regurgitant volume of peristaltic pump 40 is adjusted, by extracting solution therein
It is back in rotary distillation bottle 11 by return duct 41；
5. repeat step 3.~4., until receiving flask 30 in extracting solution color it is light；
6. releasing vacuum by vacuum breaker 15, the extracting object in sample room 20 is replaced, appropriately to receiving flask 30
Middle supplement fresh solvent, repeat step 1.~5., until natural dye extraction work complete；
7. releasing vacuum by vacuum breaker 15, stops all devices work, take out the extraction in rotary distillation bottle 11
Liquid recycles the extracting solution in receiving flask 30, clears up instrument and equipment.
The natural dye low-temp low-pressure extraction equipment of the utility model has the advantages that：
1, the present apparatus can use high boiling solvent to carry out efficiently extraction processing to natural dye at reduced pressure conditions, be conducive to
Thermo-sensitive dyestuff is protected, is conducive to energy-saving.
2, the extracting solution obtained in receiving flask 30 is recycled in rotary distillation bottle 11 and carries out cycling extraction by the present apparatus, and molten
The thin film evaporation of agent is combined, and is effectively improved the extraction efficiency of natural dye.
3, the present apparatus can flexible modulation evaporation system vacuum degree, with efficiently control extraction temperature and solvent cycle speed
Degree.
4, in the present apparatus, the natural dye of extracting object and extraction is separated from each other, and not only extraction efficiency improves, but also advantageous
It is used in separation；Recycling simultaneously as fresh solvent and the extracting solution relative separation of condensation, therefore to solvent and recycle
Also more convenient.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific implementation mode stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (6)
1. a kind of natural dye low-temp low-pressure extraction equipment, which is characterized in that including Rotary Evaporators, the Rotary Evaporators packet
Rotary distillation bottle, heated water bath pot, condenser pipe, vacuum pump and vacuum breaker are included, extractant is placed in the rotary distillation bottle
Interior, the heated water bath pot is used to heat the liquid in rotary distillation bottle, and the condenser pipe upper port is connected with the vacuum pump,
Condensation infratubal port is connected with sample room, and extracting object is positioned in the sample room, the sample room lower port and receiving flask
It is connected, the extracting solution obtained in the receiving flask is drained to by peristaltic pump in the rotary distillation bottle.
2. natural dye low-temp low-pressure extraction equipment according to claim 1, which is characterized in that the Rotary Evaporators are also
Including electric rotating machine, the electric rotating machine drives the rotary distillation bottle rotation.
3. natural dye low-temp low-pressure extraction equipment according to claim 1, which is characterized in that the bottom of the sample room
Strainer is set, and the extracting object is positioned on the strainer.
4. natural dye low-temp low-pressure extraction equipment according to claim 1, which is characterized in that the condenser pipe top is set
Set water inlet, condenser pipe lower part setting water outlet.
5. natural dye low-temp low-pressure extraction equipment according to claim 1, which is characterized in that at the vacuum breaker
Air inlet pipe is installed and is connected to the rotary distillation bottle.
6. natural dye low-temp low-pressure extraction equipment according to claim 1, which is characterized in that the side wall of the receiving flask
Inlet valve is set, and the receiving flask is connected to rotary distillation bottle by return duct, and the return duct is drawn from the inlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107428.XU CN208081905U (en) | 2018-01-23 | 2018-01-23 | A kind of natural dye low-temp low-pressure extraction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107428.XU CN208081905U (en) | 2018-01-23 | 2018-01-23 | A kind of natural dye low-temp low-pressure extraction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208081905U true CN208081905U (en) | 2018-11-13 |
Family
ID=64066145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820107428.XU Expired - Fee Related CN208081905U (en) | 2018-01-23 | 2018-01-23 | A kind of natural dye low-temp low-pressure extraction equipment |
Country Status (1)
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| CN (1) | CN208081905U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603795A (en) * | 2020-07-09 | 2020-09-01 | 苏州北开生化设备有限公司 | Efficient rotary evaporation device and working method thereof |
| WO2021017591A1 (en) * | 2019-08-01 | 2021-02-04 | 山东新希望六和集团有限公司 | Quick extraction device for fat |
| CN113388446A (en) * | 2021-07-06 | 2021-09-14 | 湖南省天香生物科技有限责任公司 | Garlic oil distilling and extracting equipment |
-
2018
- 2018-01-23 CN CN201820107428.XU patent/CN208081905U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017591A1 (en) * | 2019-08-01 | 2021-02-04 | 山东新希望六和集团有限公司 | Quick extraction device for fat |
| CN111603795A (en) * | 2020-07-09 | 2020-09-01 | 苏州北开生化设备有限公司 | Efficient rotary evaporation device and working method thereof |
| CN113388446A (en) * | 2021-07-06 | 2021-09-14 | 湖南省天香生物科技有限责任公司 | Garlic oil distilling and extracting equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20220123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |