CN106422409B - A kind of high efficient horizontal supercritical fluid extraction equipment - Google Patents
A kind of high efficient horizontal supercritical fluid extraction equipment Download PDFInfo
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- CN106422409B CN106422409B CN201611054608.8A CN201611054608A CN106422409B CN 106422409 B CN106422409 B CN 106422409B CN 201611054608 A CN201611054608 A CN 201611054608A CN 106422409 B CN106422409 B CN 106422409B
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- extraction
- kettle
- shell
- supercritical fluid
- transmission
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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
- B01D11/0203—Solvent extraction of solids with a supercritical fluid
-
- 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
- B01D11/0269—Solid material in other moving receptacles
- B01D11/0273—Solid material in other moving receptacles in rotating drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
Abstract
The present invention provides a kind of high efficient horizontal supercritical fluid extraction equipments, including extraction kettle, air-breather and transmission device, the extraction kettle be cylinder, including shell, connect with shell flange kettle door, be set to enclosure interior material barrel and drying cylinder, chuck, heating device and annular gear wheel；The air-breather includes admission line, outlet pipe and uniform fluid distribution device；The transmission device includes motor, holder, transmission shaft, transmission gear, and the transmission gear is engaged with annular gear wheel；The present invention has the following advantages：By the way that transmission device, material barrel and uniform fluid distribution device is arranged, extraction process is set to carry out in a dynamic state, hence it is evident that increase the contact area of solid material and supercritical fluid；Drying cylinder is set, the moisture taken out of is fully absorbed；Heating device is set, extraction time is shortened；The device structure is simple and convenient to operate, reasonable design, high degree of automation, applied widely, is with a wide range of applications.
Description
Technical field
The present invention relates to extraction equipment fields, and in particular to a kind of high efficient horizontal supercritical fluid extraction equipment.
Background technology
Supercritical liquid extraction technique is to utilize supercritical fluid（The most commonly used is carbon dioxide）Solvability and its
The relationship of density, the i.e. influence using pressure and temperature to supercritical fluid solvability and carry out.In the supercritical state,
Supercritical fluid is contacted with substance to be separated, makes it selectively polarity size, boiling point height and molecular size range
Ingredient extract successively, by decompression, heating method so that supercritical fluid is become common gases, it is then complete to be extracted substance
Complete or basic precipitation, to achieve the purpose that separating-purifying.
The supercritical extraction unit of the prior art is stationary vertical setting, and the material after crushing is placed directly within extraction kettle
In, loading at least accounts for the 90% of extraction kettle volume, is then passed directly into extractant such as supercritical carbon dioxide fluid, extraction kettle
Middle material is mixed with extractant uneven causes effect of extracting bad.In addition when extracting the substances such as Rosa Damascana, chilli oil, extraction
Take agent that can take the moisture that is present in material of a part out of, exist in the form of vapor or dissolving, when change temperature or
Pressure is adjusted, when the moisture of precipitation is more than the moisture of evaporation, is then mingled with water in the oily extract obtained in separating still, or even go out
Existing emulsion, hence it is evident that increase post-processing difficulty.It is only related in the technological process of supercritical liquid extraction technique design at present
Carrying out heating pressurized treatments to gas such as carbon dioxide becomes supercritical fluid, then passes to extraction kettle, and material in extraction kettle
Temperature does not reach requirement, and the process that the two heat is transmitted is fairly slow, considerably increases extraction time.
Therefore, these technical problems how to be solved, it has also become those skilled in the art's technical barrier urgently to be resolved hurrily.
Invention content
The present invention is directed to the deficiencies in the prior art, provides a kind of high efficient horizontal supercritical fluid extraction equipment,
Solves above-mentioned technical problem.
To achieve the goals above, the present invention provides the following technical solutions：A kind of high efficient horizontal supercritical fluid extraction dress
It sets, including extraction kettle, air-breather and transmission device, the extraction kettle is cylinder, including shell, is connect with shell flange
Kettle door, the material barrel for being set to enclosure interior and drying cylinder, the chuck for being set to hull outside, the heating being set in chuck dress
Set and be set to the annular gear wheel outside chuck；Opening there are two being opened among the kettle door and shell right end；The air-breather packet
Include the admission line being connect by No.1 bearing with kettle door opening, the escape pipe being connect by No.1 bearing with shell right-end openings
Road and the uniform fluid distribution device being set to inside extraction kettle, the uniform fluid distribution device opening are threadedly coupled with admission line；The biography
Dynamic device includes motor, holder, the transmission shaft being connected on holder by No. two bearings, the driving cog being connected on transmission shaft
Wheel, the transmission gear are engaged with annular gear wheel.
The operation principle of the device is：Drying cylinder equipped with drier is placed in extraction kettle by the first step first, then will be shone
Solid material such as rose or capsicum after dry grinding are packed into material barrel merging extraction kettle, are closed kettle door and are formed confined space；
Second step is opened motor and is rotated by rotation axis band nutating gear, then drives the annular gear wheel being meshed therewith to rotate, ring
Shape gear is fixedly disposed on extraction kettle shell, therefore drives housing into rotation；Third walks：Open heating device；4th step：It is super
Critical fluids pass sequentially through admission line, uniform fluid distribution device, material barrel, drying cylinder and outlet pipe and complete extraction process, wherein
Admission line is connected by No.1 bearing respectively with outlet pipe, and pipeline maintains static dynamic.
Material barrel is set among the above, facilitate loading and takes out material, and extraction kettle easy to clean；The drying cylinder is used for
The moisture that supercritical fluid is taken out of is absorbed, avoiding bringing into separating still influences subsequent separation or influence product quality；It is described dry
Dry cylinder is placed directly in extraction kettle, is not needed additional high-tension apparatus, is simplified device；Preferably, the material barrel and drying
Cylinder left and right ends are equipped with through-hole, so that the drier in solid matter and drying cylinder in material barrel is not leaked out, while can make
Supercritical fluid passes through.
The solid material in extraction kettle is directly heated by heating device among the above, reaches temperature identical with supercritical fluid
Degree, is then passed through supercritical fluid again, and extraction reaction is made to go on more quickly, avoids fluid from passing to partial heat solid
The polarity of fluid is influenced after body substance to influence extracting power；Preferably, the heating device is heating wire, when shortening heating
Between.
Setting uniform fluid distribution device can be such that supercritical fluid is come into full contact with solid material among the above, improve extraction yield, preferably
, three or three or more nozzles are arranged in the uniform fluid distribution device.
Entire extraction process is set to realize that solid material rolls in material barrel in a dynamic state by transmission device among the above,
The contact area with supercritical fluid is further increased, effect of extracting is improved；Preferably, the transmission gear is two or two
More than a, keep transmission more steady, increases the stability of extraction kettle.
Compared with prior art, the present invention has the following advantages：Material is set by transmission device and in a kettle
Cylinder and uniform fluid distribution device, make extraction process carry out in a dynamic state, hence it is evident that increase the contact surface of solid material and supercritical fluid
Product, improves effect of extracting；By the way that drying cylinder is arranged in a kettle, the moisture that supercritical fluid is taken out of can be fully absorbed, is carried
Product quality in high separating still simplifies post processor；By the way that heating device is arranged, extraction time is greatly shortened, efficiency is improved；
The device structure is simple and convenient to operate, reasonable design, high degree of automation, applied widely, is with a wide range of applications.
Description of the drawings
Fig. 1 is the structure chart of the invention.
In figure：1, shell；2, kettle door；3, material barrel；4, drying cylinder；5, chuck；6, heating device；7, annular gear wheel；8、
No.1 bearing；9, admission line；10, outlet pipe；11, uniform fluid distribution device；12, motor；13, holder；14, No. two bearings；15、
Transmission shaft；16, transmission gear.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the present invention is further explained, it should be appreciated that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention；In addition, it should also be understood that, after having read present disclosure, art technology
Personnel can make various changes or modifications the present invention, and such equivalent forms also fall within model defined by the appended claims
It encloses.
As shown in Figure 1, a kind of high efficient horizontal supercritical fluid extraction equipment, including extraction kettle, air-breather and transmission dress
It sets, the extraction kettle is cylinder, including shell 1, the kettle door 2 being connect with shell flange, the material barrel that is set to inside shell 1
3 and drying cylinder 4, the chuck 5 being set to outside shell 1, the heating device 6 being set in chuck 5 and the ring being set to outside chuck 5
Shape gear 7；Opening there are two being opened among 1 right end of the kettle door 2 and shell；The air-breather includes passing through with the opening of kettle door 2
It admission line 9 that No.1 bearing 8 connects, the outlet pipe 10 being connect by No.1 bearing 8 with 1 right-end openings of shell and is set to
Uniform fluid distribution device 11 inside extraction kettle, the opening of uniform fluid distribution device 11 are threadedly coupled with admission line 9；The transmission device
Including motor 12, holder 13, the transmission shaft 15 being connected on holder 13 by No. two bearings 14, the biography being connected on transmission shaft 15
Moving gear 16, the transmission gear 16 are engaged with annular gear wheel 7.
The material barrel 3 and 4 left and right ends of drying cylinder are equipped with through-hole.
The heating device 6 is heating wire.
Three or three or more nozzles are arranged in the uniform fluid distribution device 11.
The transmission gear 16 is two or more.
Claims (3)
1. a kind of high efficient horizontal supercritical fluid extraction equipment, it is characterised in that：Including extraction kettle, air-breather and transmission dress
It sets, the extraction kettle is cylinder, including shell（1）, the kettle door that connect with shell flange（2）, be set to shell（1）Internal
Material barrel（3）And drying cylinder（4）, be set to shell（1）External chuck（5）, be set to chuck（5）Interior heating device（6）
Be set to chuck（5）Outer annular gear wheel（7）；The kettle door（2）And shell（1）Opening there are two being opened among right end；It is described
Air-breather includes and kettle door（2）Opening passes through No.1 bearing（8）The admission line of connection（9）With shell（1）Right-end openings are logical
Cross No.1 bearing（8）The outlet pipe of connection（10）With the uniform fluid distribution device being set to inside extraction kettle（11）, the fluid is equal
Cloth device（11）Opening and admission line（9）It is threadedly coupled；The transmission device includes motor（12）, holder（13）, pass through No. two
Bearing（14）It is connected to holder（13）On transmission shaft（15）, be connected to transmission shaft（15）On transmission gear（16）, the biography
Moving gear（16）With annular gear wheel（7）Engagement；The material barrel（3）And drying cylinder（4）Left and right ends are equipped with through-hole；It is described to add
Thermal（6）For heating wire.
2. a kind of high efficient horizontal supercritical fluid extraction equipment according to claim 1, it is characterised in that：The fluid is equal
Cloth device（11）Three or three or more nozzles are set.
3. a kind of high efficient horizontal supercritical fluid extraction equipment according to claim 1, it is characterised in that：The driving cog
Wheel（16）For two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054608.8A CN106422409B (en) | 2016-11-25 | 2016-11-25 | A kind of high efficient horizontal supercritical fluid extraction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054608.8A CN106422409B (en) | 2016-11-25 | 2016-11-25 | A kind of high efficient horizontal supercritical fluid extraction equipment |
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| CN106422409A CN106422409A (en) | 2017-02-22 |
| CN106422409B true CN106422409B (en) | 2018-07-20 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698012B (en) * | 2017-10-20 | 2024-02-13 | 吴丹丹 | Horizontal self-balancing supercritical reaction device |
| CN108465267B (en) * | 2018-06-12 | 2020-08-11 | 南通市华安超临界萃取有限公司 | Supercritical extraction equipment for pharmacy |
| CN110559684B (en) * | 2019-09-16 | 2021-11-02 | 西南石油大学 | Two-stage skid-mounted separation device for continuously extracting oil-based components from oil-containing solid waste by adopting supercritical carbon dioxide |
Citations (5)
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|---|---|---|---|---|
| WO2005016485A1 (en) * | 2002-10-11 | 2005-02-24 | Ferro Corporation | Composite particles and method for preparing |
| CN103143190A (en) * | 2013-03-14 | 2013-06-12 | 衡阳市中一制药机械有限公司 | Integral rotary type continuous contra-flow extractor |
| CN203663491U (en) * | 2013-12-19 | 2014-06-25 | 昆明旭邦机械有限公司 | Efficient and continuous extraction device |
| CN203861958U (en) * | 2014-04-08 | 2014-10-08 | 浙江茗皇天然食品开发有限公司 | Horizontal reversed current tea leaves extracting device |
| CN206355632U (en) * | 2016-11-25 | 2017-07-28 | 南京优通信息科技股份有限公司 | A kind of high efficient horizontal supercritical fluid extraction equipment |
-
2016
- 2016-11-25 CN CN201611054608.8A patent/CN106422409B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005016485A1 (en) * | 2002-10-11 | 2005-02-24 | Ferro Corporation | Composite particles and method for preparing |
| CN103143190A (en) * | 2013-03-14 | 2013-06-12 | 衡阳市中一制药机械有限公司 | Integral rotary type continuous contra-flow extractor |
| CN203663491U (en) * | 2013-12-19 | 2014-06-25 | 昆明旭邦机械有限公司 | Efficient and continuous extraction device |
| CN203861958U (en) * | 2014-04-08 | 2014-10-08 | 浙江茗皇天然食品开发有限公司 | Horizontal reversed current tea leaves extracting device |
| CN206355632U (en) * | 2016-11-25 | 2017-07-28 | 南京优通信息科技股份有限公司 | A kind of high efficient horizontal supercritical fluid extraction equipment |
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| CN106422409A (en) | 2017-02-22 |
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Effective date of registration: 20230407 Address after: Room 310, No. 42 Guangzhou Road, Development Zone, Nantong City, Jiangsu Province, 226000 Patentee after: Jiangsu Kuaida Information Technology Co.,Ltd. Address before: 210012 Room 113, Building 04, No. 10, Huashenmiao, Yuhuatai District, Nanjing City, Jiangsu Province Patentee before: NANJING SEA OTTER SOFTWARE CO.,LTD. |