CN101664610B - Extraction separator and manufacturing method thereof - Google Patents
Extraction separator and manufacturing method thereof Download PDFInfo
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- CN101664610B CN101664610B CN2008103043268A CN200810304326A CN101664610B CN 101664610 B CN101664610 B CN 101664610B CN 2008103043268 A CN2008103043268 A CN 2008103043268A CN 200810304326 A CN200810304326 A CN 200810304326A CN 101664610 B CN101664610 B CN 101664610B
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- autoclave body
- extraction separator
- extraction
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- separator
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Abstract
The invention discloses an extraction separator and a manufacturing method thereof. When the extraction separator is manufactured, an air flow guide pipe is arranged at a process fluid inlet of the extraction separator, and process fluid enters in an inner cavity of a high-pressure kettle body of the extraction separator through the air flow guide pipe; then the flow direction of the process fluid is changed, and the process fluid flows along the peripheral direction of the inner cavity of the high-pressure kettle body and sprayed out of the air flow guide pipe along the tangential direction of the circumference. The invention thoroughly changes the flow direction of the high-pressure process fluid for entering the extraction separator, effectively avoids the blowing to the stored products at the bottom of the extraction separator of an axial air entering mode, improves the separating capacity of a supercritical extraction device, ensures the normal service life of each component in the supercritical extraction device, keeps the due extraction capacity of the process fluid and has the advantages of good separating effect, low operating cost and high working efficiency.
Description
Technical field
The present invention relates to a kind of extraction separator and preparation method thereof, belong to the supercritical fluid extraction equipment technical field.
Background technology
In industrial supercritical fluid extraction equipment, extraction separator commonly used comes products of separated, and the design of extraction separator, manufacturing are carried out with reference to the related request in standard GB 150 and " the safe technology of pressure vessel supervision rules ".The existing various extraction separator that manufactures and designs is both at home and abroad all taked axial admission; This intake method exists the strong air flow of much keeping away end: a, high pressure to get in the container; The portioned product that can after separating, accumulate in the separator bottom is blown out the vaporific of ultrafine dust; And, influence the separating effect of product with processing medium outflow separator, make " yield " of product low.B, increase the operating cost of supercritical extraction unit, reduce equipment on-stream time.The product that flows out with processing medium will accumulate in inner-walls of duct, pipeline valve and other container; Pipeline and pipeline valve are stopped up; Be the normal operation of holding device, have to shut down pipeline, pipeline valve and container are cleaned, and must lay in a certain amount of valve element; The operating cost of increase equipment reduces its normal boot-strap time.C, processing medium quality descend, and influence its extracting power.The extracting power of processing medium depends on its purity, and the product that is blown to ultrafine dust is mixed in the processing medium, and the purity of processing medium is descended, and makes its extracting power also follow decline, finally influences the extracting power of supercritical extraction unit.Therefore the result of use of existing extraction separator still is not ideal enough.
Summary of the invention
The objective of the invention is: extraction separator that a kind of separating effect is better, operating cost is lower and operating efficiency is higher and preparation method thereof is provided, to overcome the deficiency of prior art.
The present invention is achieved in that the preparation method of a kind of extraction separator of the present invention does; When making extraction separator; In the processing medium import department of extraction separator through the mode of air-flow guiding tube is set; Make processing medium pass through to change flow direction behind the autoclave body inner chamber that the air-flow guiding tube gets into extraction separator, and processing medium is flowed and along the tangential direction ejection air-flow guiding tube of circumference along the circumferencial direction of autoclave body inner chamber.
It comprises top cover, autoclave body and separator support the extraction separator of making according to method of the present invention; Top cover covers in the port of autoclave body and through bolt and is connected on the autoclave body, and autoclave body is installed on the separator support, on top cover, is provided with the processing medium import; And the air-flow guiding tube is installed in the processing medium import; The epimere of air-flow guiding tube partly is a straight tube, and its hypomere partly is the pipeline of toroidal, and the gas outlet of air-flow guiding tube is located at the pipeline position of toroidal; Be provided with the processing medium outlet at the upper position place of autoclave body, be provided with products export at the bottom position place of autoclave body.
The circumference of the pipeline of air-flow guiding tube hypomere part toroidal is parallel with autoclave body inner chamber circumference.
Be with airtight heat tracing chuck in the outside of autoclave body, and be provided with the import of heating process medium, be provided with the heating process media outlet on the top of heat tracing chuck in the bottom of heat tracing chuck.
Between top cover and autoclave body, be provided with sealing ring.
Owing to adopted technique scheme, the present invention takes the mode in company with the ejection of gas tangential to the processing medium that gets in the extraction separator, has fundamentally avoided the existing in prior technology problem.The present invention has thoroughly changed the flow direction that the high-pressure process medium gets into extraction separator; Avoided the axial admission mode separator bottom to be accumulated the purging of product effectively; Improved the separating power of supercritical extraction unit; Guarantee respectively to form in the supercritical extraction unit operate as normal life-span of components and parts, kept the due extracting power of processing medium.The present invention uses proof the present invention that product is had good separating effect through the experiment of long period, has reached its intended purposes.The present invention can realize effective separation of product in extraction process, and reduces the operating cost of equipment, makes the processing medium extracting power be able to effective performance.So the present invention compared with prior art, and the present invention has good separating effect, operating cost is low and the advantage of high efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Drawing reference numeral explanation: 1-top cover, 2-sealing ring, 3-autoclave body, 4-heat tracing chuck, 5-air-flow guiding tube, 6-separator support, the import of A-processing medium, the outlet of B-processing medium, C-products export, the import of D-heating process medium, E-heating process media outlet.
The specific embodiment
Embodiments of the invention: when making extraction separator; Make according to method of the present invention; Promptly in the processing medium import department of extraction separator through the mode of air-flow guiding tube is set; Make processing medium pass through to change flow direction behind the autoclave body inner chamber that the air-flow guiding tube gets into extraction separator, and processing medium is flowed and along the tangential direction ejection air-flow guiding tube of circumference along the circumferencial direction of autoclave body inner chamber.
When specifically making extraction separator according to method of the present invention, its structure is as shown in Figure 1, and the structure of top cover 1, autoclave body 3 and separator support 6 can be made by usual manner; Top cover 1 covered in the port of autoclave body 3 and through bolt be connected on the autoclave body 3; Better for sealing effectiveness, can autoclave body 3 be installed on the separator support 6 filling up sealing ring 2 between top cover 1 and the autoclave body 3 again; During making; On top cover 1, produce processing medium import A earlier, and on processing medium import A, install air-flow guiding tube 5, and air-flow guiding tube 5 is arranged in the inner chamber of autoclave body 3; The epimere of air-flow guiding tube 5 partly is made into the straight tube shape; Its hypomere partly is made into the pipeline of toroidal, and the gas outlet of air-flow guiding tube 5 is located at the pipe end of toroidal, make the circumference of pipeline of air-flow guiding tube 5 hypomere part toroidals parallel simultaneously with autoclave body 3 inner chamber circumference; Produce processing medium outlet B at the upper position place of autoclave body 3, produce products export C at the bottom position place of autoclave body 3 simultaneously; In order to heat conveniently; Can be at airtight heat tracing chuck 4 of the outside of autoclave body 3 cover; And produce heating process medium import D in the bottom of heat tracing chuck 4, simultaneously produce heating process media outlet E on the top of heat tracing chuck 4.
The course of work of the present invention is such: when the processing medium that carries product gets into the inner chamber of autoclave bodies 3 by the processing medium import A place at extraction separator top through air-flow guiding tube 5; Processing medium under the guiding of air-flow guiding tube 5 by axial flow become along the circumferencial direction of autoclave body 3 inner chambers flow and gas outlet through air-flow guiding tube 5 along the tangential direction ejection of circumference, can realize separating of product and processing medium like this.After separating end, processing medium is flowed out by processing medium outlet B and gets into circulating line, and separated product accumulates in the bottom of autoclave body 3, when being stored into a certain amount of product, opening products export C and goes up valve, and product is discharged by products export C.The heating process medium is got in the heat tracing chuck 4 by heating process medium import D; Autoclave body 3 is carried out heat tracing; Make the temperature in the extraction separator reach the required technological temperature of products of separated, the heating process medium is discharged by heating process media outlet E and is got into the circulatory system.
Claims (5)
1. the preparation method of an extraction separator; It is characterized in that: when making extraction separator; In the processing medium import department of extraction separator through the mode of air-flow guiding tube is set; Make processing medium pass through to change flow direction behind the autoclave body inner chamber that the air-flow guiding tube gets into extraction separator, and processing medium is flowed and along the tangential direction ejection air-flow guiding tube of circumference along the circumferencial direction of autoclave body inner chamber.
2. extraction separator of making according to the described method of claim 1; Comprise top cover (1), autoclave body (3) and separator support (6); Top cover (1) covers in the port of autoclave body (3) and through bolt and is connected on the autoclave body (3), and autoclave body (3) is installed on the separator support (6), it is characterized in that: on top cover (1), be provided with processing medium import (A); And air-flow guiding tube (5) is installed in processing medium import (A); The epimere of air-flow guiding tube (5) partly is a straight tube, and its hypomere partly is the pipeline of toroidal, and the gas outlet of air-flow guiding tube (5) is located at the pipeline position of toroidal; Be provided with processing medium outlet (B) at the upper position place of autoclave body (3), be provided with products export (C) at the bottom position place of autoclave body (3).
3. extraction separator according to claim 2 is characterized in that: the circumference of the pipeline of air-flow guiding tube (5) hypomere part toroidal is parallel with autoclave body (3) inner chamber circumference.
4. extraction separator according to claim 2; It is characterized in that: be with airtight heat tracing chuck (4) in the outside of autoclave body (3); And be provided with heating process medium import (D) in the bottom of heat tracing chuck (4), be provided with heating process media outlet (E) on the top of heat tracing chuck (4).
5. extraction separator according to claim 2 is characterized in that: between top cover (1) and autoclave body (3), be provided with sealing ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103043268A CN101664610B (en) | 2008-09-01 | 2008-09-01 | Extraction separator and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103043268A CN101664610B (en) | 2008-09-01 | 2008-09-01 | Extraction separator and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101664610A CN101664610A (en) | 2010-03-10 |
| CN101664610B true CN101664610B (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008103043268A Expired - Fee Related CN101664610B (en) | 2008-09-01 | 2008-09-01 | Extraction separator and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101664610B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745731B (en) * | 2019-03-08 | 2021-08-03 | 徐州天意动物药业股份有限公司 | Supercritical extractor for effective components of Chinese herbal medicine |
| CN111905407A (en) * | 2020-07-08 | 2020-11-10 | 湖南和广生物科技有限公司 | High-pressure fluid extraction separator |
| CN115738355B (en) * | 2022-10-10 | 2023-05-09 | 浙江金斯顿流体设备有限公司 | Supercritical fluid separator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201288U (en) * | 1986-03-10 | 1987-05-13 | 唐领勇 | Rice washing machine |
| CN2607185Y (en) * | 2003-04-02 | 2004-03-24 | 唐政权 | Vortex acid-mixing cooler for extracting tank |
| CN201286993Y (en) * | 2008-09-01 | 2009-08-12 | 贵州航天乌江机电设备有限责任公司 | Tangential air-admission extraction separator |
-
2008
- 2008-09-01 CN CN2008103043268A patent/CN101664610B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201288U (en) * | 1986-03-10 | 1987-05-13 | 唐领勇 | Rice washing machine |
| CN2607185Y (en) * | 2003-04-02 | 2004-03-24 | 唐政权 | Vortex acid-mixing cooler for extracting tank |
| CN201286993Y (en) * | 2008-09-01 | 2009-08-12 | 贵州航天乌江机电设备有限责任公司 | Tangential air-admission extraction separator |
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| Publication number | Publication date |
|---|---|
| CN101664610A (en) | 2010-03-10 |
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Granted publication date: 20120418 Termination date: 20170901 |