CN107158741A - A kind of extraction kettle for traditional Chinese medicine extraction - Google Patents
A kind of extraction kettle for traditional Chinese medicine extraction Download PDFInfo
- Publication number
- CN107158741A CN107158741A CN201710502973.9A CN201710502973A CN107158741A CN 107158741 A CN107158741 A CN 107158741A CN 201710502973 A CN201710502973 A CN 201710502973A CN 107158741 A CN107158741 A CN 107158741A
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- CN
- China
- Prior art keywords
- chinese medicine
- extraction
- traditional chinese
- filter screen
- agitating shaft
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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
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0253—Fluidised bed of solid materials
- B01D11/0257—Fluidised bed of solid materials using mixing mechanisms, e.g. stirrers, jets
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The present invention relates to a kind of extraction kettle for traditional Chinese medicine extraction, including：Mixing drum, its top is provided with the first opening, and bottom is provided with the second opening, and side wall is provided with the 3rd opening；Agitating shaft, including a main body axle, one end in four single u-shaped pipes is connected in the end of main body axle respectively, and the other end of four single u-shaped pipes is fixed together an end for constituting agitating shaft, and the bottom per single u-shaped pipe is S-type.This case is improved by the structure to agitating shaft, adds extraction efficiency of the solvent to Chinese medicine, the structure of S types adds the contact area of agitating shaft and Chinese medicine, improves the uniformity that liquid is stirred；By increasing grinding mechanism and filter screen, shorten abstraction process, improve the contact area of solvent and Chinese medicine, two layers of filter screen of bottom can effectively intercept Chinese medicine dreg, to ensure the pure of extract, the efficiency of subsequent processing operations is improved, while the dregs of a decoction under intercepting also can be extracted repeatedly, to improve the utilization rate to Chinese medicine.
Description
Technical field
The present invention relates to a kind of extraction equipment, more particularly to a kind of extraction kettle for traditional Chinese medicine extraction.
Background technology
With continuing to develop for medical science, people are to the cognitive also increasingly deeper of the traditional Chinese medical science, compared to doctor trained in Western medicine, the treatment hand of the traditional Chinese medical science
Section is more gentle, and side effects of pharmaceutical drugs are low, easily received by vast majority of people, therefore, now increasing research institution
Start the specific composition of depth profiling Chinese medicine, and be found that the chemical substance of its main function in some Chinese medicines.
But the chemical composition of Chinese medicine is sufficiently complex, both contain plurality of active ingredients, there are invalid components again, also have comprising part
Malicious composition, extracts its active ingredient, and is further separated, purified, and obtains one that effective monomer is traditional Chinese medicine research field
Important content.Traditional Chinese medicine extraction is exactly to extract wherein active ingredient to greatest extent using some technologies so that the inherence of Chinese medicine preparation
Quality and clinical therapeutic efficacy are improved, and the effect of Chinese medicine is played to greatest extent.
It is many in the prior art that Chinese medicine is extracted in solvent-extracted method, but due to the limitation of equipment, it is extracted
Efficiency is low, and the amount with the single extraction active principle of equal solvent is still not ideal enough, so that the medical functions of extract are have impact on,
And relatively low extraction yield also adds the production cost of Chinese medical extract indirectly, and pollution is not only caused to ecological environment, is also made
The about development of whole Chinese herbal medicine industry.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to be improved by the structure to extraction equipment, to carry
The extraction efficiency of high effective component of chinese medicine.
To achieve the above object, the present invention is achieved through the following technical solutions：
A kind of extraction kettle for traditional Chinese medicine extraction, including：
Mixing drum, its inner hollow, top is provided with the first opening, and bottom is provided with the second opening, and side wall is provided with the 3rd opening,
Second overthe openings are respectively arranged with the first filter screen and the second filter screen；3rd overthe openings are provided with the 3rd filter screen, institute
State and check (non-return) valve is provided with above the 3rd filter screen, the check (non-return) valve connects funnel；
Agitating shaft, it is arranged at the axle center of the mixing drum, and the agitating shaft includes a main body axle, in the main body
The end of axle connects one end in four U-tubes being disposed vertically respectively, and the other end of four single u-shaped pipes is fixed together, and
An end of the agitating shaft is constituted, wherein, the bottom per single u-shaped pipe is S-type.
Preferably, the described extraction kettle for traditional Chinese medicine extraction, the side wall of the mixing drum is additionally provided with the 4th opening, institute
State the 4th opening and be connected with pressure inlet.
Preferably, lapping device is connected with above the described extraction kettle for traditional Chinese medicine extraction, the mixing drum, institute
State lapping device to connect by connecting tube with the mixing drum, the connecting tube is in be provided with fixed institute at cylindrical type, its axle center
The circular hole of agitating shaft is stated, the first cavity is provided between the circular hole and the connection tube wall.
Preferably, the described extraction kettle for traditional Chinese medicine extraction, the lapping device includes upper sand disc and ground with
Rounding disk, the upper surface of the lower sand disc is in funnel-form, and the center of the lower sand disc is provided with aperture, the aperture
Corresponding with first cavity, the upper sand disc is provided with several charging apertures.
Preferably, the described extraction kettle for traditional Chinese medicine extraction, the aperture of second filter screen is 8~10mm.
Preferably, the described extraction kettle for traditional Chinese medicine extraction, the aperture of first filter screen is 3~5mm.
Preferably, the described extraction kettle for traditional Chinese medicine extraction, the aperture of the 3rd filter screen is 20~30 mesh.
The beneficial effects of the invention are as follows：1) improved by the structure to agitating shaft, add extraction of the solvent to Chinese medicine and imitate
Rate, the structure of S types adds the contact area of agitating shaft and Chinese medicine, in the case where guarantee agitated liquid does not rise and splashed, improves
The uniformity that liquid is stirred；2) by increasing grinding mechanism and filter screen, abstraction process is shortened, solvent and Chinese medicine is improved
Contact area, two layers of filter screen of bottom can effectively intercept Chinese medicine dreg, to ensure the pure of extract, improve subsequent processing operations
Efficiency, while intercept under the dregs of a decoction also can repeatedly be extracted, to improve the utilization rate to Chinese medicine.
Brief description of the drawings
Fig. 1 is the structural representation of the extraction kettle for traditional Chinese medicine extraction of the present invention.
Fig. 2 is the structural representation of agitating shaft in the extraction kettle for traditional Chinese medicine extraction of the invention.
Fig. 3 is the structural representation of connecting tube and lapping device in the extraction kettle for traditional Chinese medicine extraction of the invention, wherein,
(a) it is the front view of connecting tube, (b) is the top view of connecting tube, (c) is the top view of upper sand disc in lapping device, (d)
For the top view of lower sand disc in lapping device.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in Figures 1 to 3, this case provides the extraction kettle for traditional Chinese medicine extraction of an embodiment, including：
Mixing drum 1, its inner hollow, for housing solvent and Chinese medicine, top is provided with the first opening 2, and it is used in
The addition of medicine mouthful, and can connection fixture can set one provided with the second opening 3, the second opening 3 to fix stirring axis body, bottom
Individual valve, the opening is used for after extraction terminates, and releases extract, side wall is provided with the 3rd opening 4, and it is used to add solvent, the
The top of two opening 3 is respectively arranged with the first filter screen 5 and the second filter screen 6, and it is used to intercept Chinese medicine dreg, under preventing that the dregs of a decoction from entering
Other precision equipments are damaged, or cause line clogging by one step process；The top of 3rd opening 4 is provided with the 3rd filter screen 7,
It is used to prevent the impurity in solvent to be brought into extract, and the top of the 3rd filter screen 7 is provided with check (non-return) valve 8, and it is used to prevent in kettle
Stirring is violent, or after stirred under pressure, liquid is spilt, to improve the security of extraction；Check (non-return) valve 8 connects funnel 9；
Agitating shaft 10, it is arranged at the axle center of mixing drum 1, and agitating shaft 10 includes a main body axle 11, in main body axle
End 12 connects one end in four U-tubes 13 being disposed vertically respectively, and the other end of four single u-shaped pipes 13 is fixed together,
And an end 14 of agitating shaft is constituted, wherein, the bottom 15 per single u-shaped pipe is S-type.The design is imitated to improve stirring
Rate, the resistance of reduction agitating shaft in a solvent improves the stability after solvent is stirred, relative stream of the lifting solvent to Chinese medicine
Speed.
As another embodiment of this case, wherein, the side wall of mixing drum 1 is additionally provided with the 4th opening 16, and the 4th opening 16 is connected
There is pressure inlet 17, it is used to, when extracting Chinese medicine, be pressurizeed by supercharger, to improve solvent to active ingredient in Chinese medicine
Solubility, so as to further improve extraction efficiency.
As the another embodiment of this case, wherein, the top of mixing drum 1 is also associated with lapping device 18, lapping device 18 with
Mixing drum 1 is connected by connecting tube 19, and lapping device 18 is fixed with connecting tube 19, and connecting tube 19 is in be set at cylindrical type, its axle center
The circular hole 25 of fixed agitating shaft 10 is equipped with, the first cavity 20 is provided between circular hole 25 and the tube wall of connecting tube 19.The work of connecting tube 19
With being both to have fixed agitating shaft 10 so that it can freely be rotated, it ensure that polished Chinese medicine solid can be from even again
Across and into in mixing drum 1 in the cavity of adapter 19.Also, connecting tube 19 may be such that lapping device 18 in driven-mechanism
Agitating shaft 10 is also driven to rotate while driving rotation.
As the another embodiment of this case, wherein, lapping device 18 includes upper sand disc 21 and lower sand disc 22, both
Between leave certain space, the upper surface of lower sand disc 22 is in funnel-form, and the sinking amplitude of the funnel is smaller, to ensure to pass through
The middle medicine block of grinding is while can be slipped to bottom, and Chinese medicine can sufficiently be ground again in itself, in lower sand disc 22
Aperture 23 is provided with the heart, the bore of aperture 23 is more than the bore of circular hole 25, to ensure that ground Chinese medicine can be through aperture 23 and the
One cavity 20 is fallen into mixing drum 1, and upper sand disc 21 is provided with several charging apertures 24, and the larger middle medicine block of volume is from charging aperture
24 add and are ground.
As the another embodiment of this case, wherein, the aperture of the second filter screen 6 is preferably 8~10mm, the aperture of the first filter screen 5
Preferably 3~5mm, the aperture of the 3rd filter screen 7 is preferably 20~30 mesh.Second filter screen 6 is that first layer intercepts net, and it is mainly intercepted
The firmly larger Chinese medicine block of volume, it is that the first filter screen 5 is blocked that the small middle medicine block of a part of agitated rupture intercepts net by the second layer
Stop, the 3rd filter screen 7 is mainly for the impurity in solvent, the impurity small volume in solvent, therefore the aperture of the 3rd filter screen 7
It is smaller.The pore diameter range of these three filter screens should be restricted, and these parameter areas are all according to grinding result, after extraction terminates
Tapping result if aperture is smaller, can cause the congestion of the second filter screen 6, tapping is difficult come what is designed；If aperture is larger, release
Extract in the solid dregs of a decoction it is more, impurity is brought to follow-up separating-purifying process.
This case does not do further restriction to the drive mechanism of agitating shaft 10 and lapping device 18, and the selection of drive mechanism can be more
Sample, can combine motor and timing belt or motor and gear train to lapping device 18 and agitating shaft using force driving manually
10 realize driving rotation.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (7)
1. a kind of extraction kettle for traditional Chinese medicine extraction, it is characterised in that including：
Mixing drum, its inner hollow, top is provided with the first opening, and bottom is provided with the second opening, and side wall is described provided with the 3rd opening
Second overthe openings are respectively arranged with the first filter screen and the second filter screen；3rd overthe openings are provided with the 3rd filter screen, described the
Check (non-return) valve is provided with above three filter screens, the check (non-return) valve connects funnel；
Agitating shaft, it is arranged at the axle center of the mixing drum, and the agitating shaft includes a main body axle, in the main body axle
End connects one end in four U-tubes being disposed vertically respectively, and the other end of four single u-shaped pipes is fixed together, and is constituted
One end of the agitating shaft, wherein, the bottom per single u-shaped pipe is S-type.
2. it is used for the extraction kettle of traditional Chinese medicine extraction as claimed in claim 1, it is characterised in that the side wall of the mixing drum is additionally provided with
4th opening, the 4th opening is connected with pressure inlet.
3. it is used for the extraction kettle of traditional Chinese medicine extraction as claimed in claim 1, it is characterised in that be connected with above the mixing drum
Lapping device, the lapping device is connected with the mixing drum by connecting tube, and the connecting tube is in be set at cylindrical type, its axle center
The circular hole of the fixed agitating shaft is equipped with, the first cavity is provided between the circular hole and the connection tube wall.
4. it is used for the extraction kettle of traditional Chinese medicine extraction as claimed in claim 3, it is characterised in that the lapping device includes upper grinding
Disk and lower sand disc, the upper surface of the lower sand disc is in funnel-form, and the center of the lower sand disc is provided with small
Hole, the aperture is corresponding with first cavity, and the upper sand disc is provided with several charging apertures.
5. it is used for the extraction kettle of traditional Chinese medicine extraction as claimed in claim 1, it is characterised in that the aperture of second filter screen is 8
~10mm.
6. it is used for the extraction kettle of traditional Chinese medicine extraction as claimed in claim 1, it is characterised in that the aperture of first filter screen is 3
~5mm.
7. it is used for the extraction kettle of traditional Chinese medicine extraction as claimed in claim 1, it is characterised in that the aperture of the 3rd filter screen is 20
~30 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502973.9A CN107158741A (en) | 2017-06-27 | 2017-06-27 | A kind of extraction kettle for traditional Chinese medicine extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502973.9A CN107158741A (en) | 2017-06-27 | 2017-06-27 | A kind of extraction kettle for traditional Chinese medicine extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107158741A true CN107158741A (en) | 2017-09-15 |
Family
ID=59826831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710502973.9A Pending CN107158741A (en) | 2017-06-27 | 2017-06-27 | A kind of extraction kettle for traditional Chinese medicine extraction |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012045378A (en) * | 2010-07-30 | 2012-03-08 | Fuji Electric Retail Systems Co Ltd | Grinding device for raw material for beverage extraction |
| CN104602574A (en) * | 2012-09-06 | 2015-05-06 | Seb公司 | Household food preparation apparatus comprising work receptacle containing grinding tool |
| CN204767580U (en) * | 2015-06-30 | 2015-11-18 | 蚌埠市华东生物科技有限公司 | High -efficient sweetleaf chrysanthemum soak device |
| CN205360670U (en) * | 2016-03-09 | 2016-07-06 | 赣州禾绿康健生物技术有限公司 | American ginseng extraction element |
| CN206081738U (en) * | 2016-09-18 | 2017-04-12 | 吉林工程技术师范学院 | Ginseng stem leaf extraction element |
| CN106880958A (en) * | 2015-12-16 | 2017-06-23 | 重庆赛维药业有限公司 | A kind of middle liquid medicine boils extraction element |
-
2017
- 2017-06-27 CN CN201710502973.9A patent/CN107158741A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012045378A (en) * | 2010-07-30 | 2012-03-08 | Fuji Electric Retail Systems Co Ltd | Grinding device for raw material for beverage extraction |
| CN104602574A (en) * | 2012-09-06 | 2015-05-06 | Seb公司 | Household food preparation apparatus comprising work receptacle containing grinding tool |
| CN204767580U (en) * | 2015-06-30 | 2015-11-18 | 蚌埠市华东生物科技有限公司 | High -efficient sweetleaf chrysanthemum soak device |
| CN106880958A (en) * | 2015-12-16 | 2017-06-23 | 重庆赛维药业有限公司 | A kind of middle liquid medicine boils extraction element |
| CN205360670U (en) * | 2016-03-09 | 2016-07-06 | 赣州禾绿康健生物技术有限公司 | American ginseng extraction element |
| CN206081738U (en) * | 2016-09-18 | 2017-04-12 | 吉林工程技术师范学院 | Ginseng stem leaf extraction element |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
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| RJ01 | Rejection of invention patent application after publication |