CN209997234U - extraction device for propolis purification - Google Patents
extraction device for propolis purification Download PDFInfo
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- CN209997234U CN209997234U CN201920198252.8U CN201920198252U CN209997234U CN 209997234 U CN209997234 U CN 209997234U CN 201920198252 U CN201920198252 U CN 201920198252U CN 209997234 U CN209997234 U CN 209997234U
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- extraction
- propolis
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- 238000000605 extraction Methods 0.000 title claims abstract description 53
- 241000241413 Propolis Species 0.000 title claims abstract description 44
- 229940069949 propolis Drugs 0.000 title claims abstract description 44
- 238000000746 purification Methods 0.000 title claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims description 5
- 230000005465 channeling Effects 0.000 abstract description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 19
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an extraction device for propolis purification, including extraction barrel, supercritical CO2A plurality of parallel charging barrels are arranged in the extraction barrel body, the charging barrels are fixedly arranged on the inner wall of the extraction barrel body, and the charging barrels face the critical CO2A through hole is arranged on the side wall of the fluid inlet, a rectifying hole is arranged on the side wall of the charging barrel facing the fluid outlet, and the critical CO2The fluid air inlet is communicated with a flow guide pipe positioned in the extraction cylinder, and an opening at the tail end of the flow guide pipe is communicated with the through hole through a rectifying plate; the charging barrel is internally provided with a separation net piece for supporting materials, andthe separation net piece is provided with grids, and salient points are arranged at the connection positions of the adjacent grids. Has the advantages that: increases the contact area between propolis and fluid, effectively avoids hardening of propolis during extraction, and prevents CO2The fluid generates channeling, and the extraction yield of the propolis is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of extraction device, concretely relates to extraction devices that are used for propolis purification.
Background
Supercritical CO2Extraction ofThe technology is that the carbon dioxide fluid above critical pressure and critical temperature is used to replace organic solvent as extractant, the carbon dioxide has stronger affinity to middle, low molecular weight and nonpolar natural products due to its low critical temperature and critical pressure (31.06 deg.C, 7.39MPa), and has the characteristics of no color, no taste, no toxicity, no flammability, no explosiveness, low expansibility, low viscosity, low surface tension, easy separation, low cost, easy preparation of high purity gas, etc., and the fluid is the supercritical fluid with the most application of .
At present, the propolis is extracted mainly by using an organic solvent, the product contains solvent residues and high lead content, and can be eaten only by further processing and lead removal of steps and by supercritical CO2The fluid extracted propolis product has the advantages of strong propolis fragrance, light yellow color, brightness, no organic solvent residue, low lead content (about 5 times lower than the national standard), and the like. Research of supercritical CO by many scientific workers at home and abroad2Propolis extraction technology.
However, because of the characteristics of the heat-sensitive viscous jelly of propolis, the propolis is easy to harden under high temperature and high pressure conditions, and supercritical CO is caused2The fluid can not contact with hardened propolis sufficiently to make CO2The fluid changes from a dispersed mode through the propolis into a channel mode through the propolis, simultaneously causes unequal flow resistance, generates fluid short circuit, and most of CO2The fluid flows through the place with small resistance, so that a channeling phenomenon is generated, the contact area of the fluid and the propolis is greatly reduced, and the propolis extraction efficiency is reduced. This is supercritical CO2The key influencing factor of low yield of the fluid extracted propolis.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, the present invention aims to provide extraction devices for propolis purification.
In order to realize the above purpose, the utility model discloses a technical scheme be:
propolis extractThe extraction device comprises an extraction cylinder and supercritical CO2A plurality of parallel charging barrels are arranged in the extraction barrel body, the charging barrels are fixedly arranged on the inner wall of the extraction barrel body, and the charging barrels face the supercritical CO2A through hole is formed in the side wall of the fluid air inlet, and a rectifying hole is formed in the side wall of the charging barrel facing the fluid air outlet;
the supercritical CO2The fluid air inlet is communicated with a flow guide pipe positioned in the extraction cylinder, and an opening at the tail end of the flow guide pipe is communicated with the through hole through a rectifying plate;
a separation net piece for supporting materials is arranged in the charging barrel, grids are arranged on the separation net piece, and salient points are arranged at the connection positions of the adjacent grids;
and a feed inlet communicated with the feed cylinder is arranged on the outer wall of the extraction cylinder body.
, the feed inlet is used for feeding the frozen and pulverized propolis particles.
, the separating net is perpendicular to the central axis of the extracting cylinder.
Further , a plurality of said separation net pieces are arranged inside said extraction cylinder.
, two material cylinders including material cylinder and the second material cylinder are arranged inside the extraction cylinder.
Further , the th barrel is near the supercritical CO2The side of the fluid inlet is provided with the through hole, and the side is provided with the rectifying hole.
Further , the rectifying holes are disposed on both side walls of the second cartridge.
The technical effects of the utility model reside in that:
the utility model is used for carry out extraction purification to the former glue particle of propolis after smashing or cubic propolis, the inside separation net spare that sets up of feed cylinder can establish netted skeleton bearing structure for colloidal propolis, and separates the net spare at the extraction in-process and make supercritical CO2The fluid is uniform along the grid structureSmoothly pass through propolis, increase contact area between propolis and fluid, effectively avoid hardening of propolis in extraction process, and prevent CO2The fluid generates channeling, thereby effectively improving the extraction yield of the propolis, ensuring that heat-sensitive substances in the propolis are not damaged, and improving the quality of the extracted propolis.
Drawings
FIG. 1 is a schematic structural view of an extraction apparatus of the present invention;
fig. 2 is a schematic structural view of the middle partition net of the present invention.
Reference numerals: 1-extracting the cylinder; 2-supercritical CO2Fluid inlet, fluid outlet 3, material cylinder 4, flow guide pipe 5, through hole 6, rectifying hole 7, rectifying plate 8, material inlet 9, separating net 10, grid 11, salient point 12, material cylinder 41- and material cylinder 42-the second material cylinder.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Referring to the attached figures 1-2, extraction device for propolis purification comprises an extraction cylinder 1, supercritical CO2A fluid gas inlet 2 and a fluid gas outlet 3, a plurality of parallel charging barrels 4 are arranged in the extraction barrel 1, the charging barrels 4 are fixedly arranged on the inner wall of the extraction barrel 1, and the charging barrels 4 face the supercritical CO2A through hole 6 is arranged on the side wall of the fluid inlet 2, and a rectifying hole 7 is arranged on the side wall of the charging barrel 4 facing the fluid outlet 3;
the supercritical CO2The fluid air inlet 2 is communicated with a flow guide pipe 5 positioned in the extraction cylinder 1, and the opening at the tail end of the flow guide pipe 5 is communicated with the through hole 6 through a rectifying plate 8;
a separation net piece 10 for supporting materials is arranged in the charging barrel 4, a grid 11 is arranged on the separation net piece 10, and salient points 12 are arranged at the connection positions of the adjacent grids 11;
and a feed inlet 9 communicated with the feed cylinder 4 is arranged on the outer wall of the extraction cylinder body 1.
When in use, the crushed propolis raw gelatin particles are directly put into the charging barrel 4, and after the feeding is finished, supercritical CO is introduced2The fluid enters the extraction cylinder 1, then uniformly enters the charging barrel 4 through the rectifying plate 8, and supercritical CO is generated2The fluid flows along the lattice structure of the separation mesh 10, so that CO2The fluid flows uniformly and smoothly on the cross section of the charging barrel 4, and the supercritical CO is improved2The contact area of fluid and propolis material, the inside separation net spare that sets up of feed cylinder 4 simultaneously can establish netted skeleton bearing structure for colloidal propolis, has avoided propolis in the extraction in-process to harden and form the pore, leads to the condition such as material extraction incomplete, material caking.
, the inlet 9 is used for putting the frozen and pulverized propolis particles.
, the separation net 10 is perpendicular to the central axis of the extraction cylinder 1.
Further , a plurality of said separation net members 10 are provided inside said extraction cylinder 1.
, two material cylinders 4 are arranged in the extraction cylinder 1, including a material cylinder 41 and a second material cylinder 42.
Further , the th barrel 41 is near the supercritical CO2The side of the fluid inlet 2 is provided with the through hole 6, and the side is provided with the rectifying hole 7.
Further , the rectifying holes 7 are formed on both side walls of the second barrel 42.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1, extraction device for propolis purification, comprising an extraction cylinder (1) and supercritical CO2Fluid air inlet (2) and fluid gas outlet (3), characterized in that, extract barrel (1) inside be equipped with a plurality of parallel arrangement's feed cylinder (4), feed cylinder (4) are fixed to be set up extract on barrel (1) inner wall, feed cylinder (4) orientation supercritical CO2A through hole (6) is arranged on the side wall of the fluid air inlet (2), and a rectifying hole (7) is arranged on the side wall of the charging barrel (4) facing the fluid air outlet (3);
the supercritical CO2The fluid air inlet (2) is communicated with a flow guide pipe (5) positioned in the extraction cylinder body (1), and the tail end opening of the flow guide pipe (5) is communicated with the through hole (6) through a rectifying plate (8);
a separation net piece (10) for supporting materials is arranged in the charging barrel (4), grids (11) are arranged on the separation net piece (10), and salient points (12) are arranged at the connection positions of the adjacent grids (11);
the outer wall of the extraction cylinder body (1) is provided with a feed inlet (9) communicated with the feed cylinder (4).
2. The extraction devices for propolis purification according to claim 1, wherein the inlet (9) is used for putting frozen and pulverized propolis particles.
3. extraction device for propolis purification according to claim 1, characterized in that, the separation net member (10) is arranged perpendicular to the central axis of the extraction cylinder (1).
4. extraction device for propolis purification according to claim 3, characterized in that, several of the separation net pieces (10) are provided inside the extraction cylinder (1).
5. extraction device for propolis purification according to claim 1, characterized in that, two said cartridges (4) are provided inside the extraction cylinder (1), including the cartridge (41) and the second cartridge (42).
6. extraction device for propolis purification according to claim 5, characterized in that, the cylinder (41) is close to the supercritical CO2The side of the fluid inlet (2) is provided with the through hole (6), and the side is provided with the rectifying hole (7).
7. The extraction device for propolis purification according to claim 5, wherein the rectifying holes (7) are provided on both side walls of the second cartridge (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198252.8U CN209997234U (en) | 2019-02-14 | 2019-02-14 | extraction device for propolis purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198252.8U CN209997234U (en) | 2019-02-14 | 2019-02-14 | extraction device for propolis purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209997234U true CN209997234U (en) | 2020-01-31 |
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| CN201920198252.8U Active CN209997234U (en) | 2019-02-14 | 2019-02-14 | extraction device for propolis purification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386944A (en) * | 2020-10-23 | 2021-02-23 | 南通科鑫超临界设备有限公司 | Supercritical fluid high-efficiency extraction separation device for pharmacy |
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2019
- 2019-02-14 CN CN201920198252.8U patent/CN209997234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386944A (en) * | 2020-10-23 | 2021-02-23 | 南通科鑫超临界设备有限公司 | Supercritical fluid high-efficiency extraction separation device for pharmacy |
| CN112386944B (en) * | 2020-10-23 | 2021-12-03 | 南通科鑫超临界设备有限公司 | Supercritical fluid high-efficiency extraction separation device for pharmacy |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: 230000, Room 2101, Building 18, Champagne Garden, No. 1988 Xiyou Road, Shushan District, Hefei City, Anhui Province Patentee after: Chen Haijun Country or region after: China Address before: 230000, Room 3602, Xindi Center, Government District, Hefei City, Anhui Province Patentee before: Anhui Yijian Health Technology Co.,Ltd. Country or region before: China |