CN109852481A - A kind of draft low-temperature extraction technique and its treatment periodontitis toothpaste of preparation - Google Patents
A kind of draft low-temperature extraction technique and its treatment periodontitis toothpaste of preparation Download PDFInfo
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- CN109852481A CN109852481A CN201910317916.2A CN201910317916A CN109852481A CN 109852481 A CN109852481 A CN 109852481A CN 201910317916 A CN201910317916 A CN 201910317916A CN 109852481 A CN109852481 A CN 109852481A
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Abstract
A kind of draft low-temperature extraction technique provided by the invention, comprising: 1) Chinese olive pretreatment process: Chinese olive stoning is cut into more valves；Chinese olive is placed in drying device dry；Wrinkled giant hyssop, peppermint, elscholtiza, sea-buckthorn, Radix Glycyrrhizae, chrysanthemum, cloves, Radix Astragali, Radix Codonopsis, Rhizoma Gastrodiae, Fructus Corni, ganoderma lucidum, safflower, dandelion, honeysuckle, radix polygonati officinalis and Prunella vulgaris are placed at low-temperature aeration and are dried；2) pulverizing process: pulverization process is carried out after Chinese olive, wrinkled giant hyssop, peppermint, elscholtiza, sea-buckthorn, Radix Glycyrrhizae, chrysanthemum, cloves, Radix Astragali, Radix Codonopsis, the Rhizoma Gastrodiae etc. after drying are mixed, smashed plant particle is made；3) subcritical abstraction process: in the herbaceous plant powder investment subcritical abstraction kettle after pulverizing and sieving；4) precipitation process；5) process is filtered.The moisture that the present invention solves in existing low-temperature extraction technique after Chinese olive drying is higher, and its surface of drying process is oxidized easily, and which reduce the defects of the essential oil yield of subsequent low-temperature extraction.
Description
Technical field
The invention belongs to draft abstraction technique fields, specifically, being related to a kind of draft low-temperature extraction technique and its preparation
Treatment periodontitis toothpaste.
Background technique
Present herbal effective component at high temperature, destroyed by hot conditions physical structure, influences product function
Effect.The fine granular in herbaceous plant is easier to be absorbed by the body simultaneously；Actual production technology often need low-temperature extraction and
It blends.Wherein, low-temperature extraction can be combined adjustment according to the characteristic and product demand of raw material, have high efficiency, environmental protection, peace
Entirely with ensure the advantages that effective component is active, the scope of application is quite extensive, operation temperature be lower than 60 DEG C, it can be ensured that have in natural goods
The activity for imitating ingredient carries out extraction and separation without using the solvent of harmful human body in an economical manner, can be sufficiently reserved its effectively at
Divide and fragrance, equipment are easy to amplify, can operate with industry production, raw doctor, food, face beautifying health keeping product etc. can be widely used in
Industry, in the modern life for emphasizing health with health.
A variety of herbaceous plant for being unable to type are often used in existing Chinese herbal medicine, and its partial size, quality often differ greatly；
Moisture after existing Chinese olive is dry is higher, and its surface of drying process is oxidized easily, and which reduce subsequent low-temperature extractions
Essential oil yield.
Summary of the invention
One of the objects of the present invention is to provide a kind of draft low-temperature extraction techniques, solve existing draft low-temperature extraction
Moisture after Chinese olive is dry in technique is higher, and its surface of drying process is oxidized easily, and which reduce subsequent low-temperature extractions
Essential oil yield defect.
The purpose of the present invention is achieved through the following technical solutions:
In order to solve the above technical problem, the present invention provides a kind of draft low-temperature extraction technique, comprising:
1) Chinese olive stoning Chinese olive pretreatment process: is cut into more valves；10-15 portions of Chinese olives are placed in drying device and are done
It is dry；By 1-3 parts of wrinkled giant hyssop, 1-3 parts of peppermint, 1-3 parts of elscholtiza, 1-3 parts of sea-buckthorn, 1-3 parts of Radix Glycyrrhizae, 1-2 parts of chrysanthemum, 3-5 parts of cloves, Huang
1-2 parts of stilbene, 1-3 parts of Radix Codonopsis, 1-3 parts of Rhizoma Gastrodiae, 1-3 parts of Fructus Corni, 0.1-0.3 parts of ganoderma lucidum, 0.1-0.3 parts of safflower, dandelion
0.1-0.3 parts, 0.1-0.3 parts of honeysuckle, 0.1-0.3 parts of radix polygonati officinalis, 0.1-0.3 parts of Prunella vulgaris be placed at low-temperature aeration and done
It is dry, until moisture content is 7%；
2) pulverizing process: by the Chinese olive wrinkled giant hyssop after drying, peppermint, elscholtiza, sea-buckthorn, Radix Glycyrrhizae, chrysanthemum, cloves, Radix Astragali, party
Pulverization process is carried out after ginseng, Rhizoma Gastrodiae, Fructus Corni, ganoderma lucidum, safflower, dandelion, honeysuckle, radix polygonati officinalis and Prunella vulgaris mixing, powder is made
Plant particle after broken；
3) subcritical abstraction process: smashed plant particle is pumped into subcritical abstraction kettle；Improve subcritical abstraction
Vacuum degree in kettle；Extractant butane is injected into subcritical abstraction kettle, by weight, 100-120 parts are totally submerged sample,
It opens hot water heating valve to be heated, controls 30~32 DEG C of temperature and 0.6~0.8MPa of extracting pressure, extraction time 40 in extraction kettle
~60 minutes, repeat extraction 3 times；
4) precipitation process: after extraction, compressor precipitation is carried out to mixture, pressure tank to be extracted is down to -0.05MPa
When, precipitation is carried out, after precipitation, collects vegetable oil；
5) it filters process: vegetable oil obtained being filtered, essential oil is obtained；
Wherein, drying device includes cabinet in step 1), and shaft, both ends in the shaft are rotatably equipped in the cabinet
Equipped with side lever, the side lever end is equipped with annulus, more cross bars is housed between the side lever at both ends, the cross bar is for puncturing
Chinese olive valve, the cabinet outside are equipped with air blower, and the blower of the air blower gos deep into the bottom of box and face side lever, described to blow
Air hose end is equipped with mixing tube, and the ethyl alcohol case equipped with ethyl alcohol is additionally provided on the outside of the cabinet, delivery pipe is housed on the ethyl alcohol case,
The conveying pipe end protrudes into mixing tube, and oil pump is housed in the delivery pipe.By the present invention in that blowing mixing with hair dryer
There is ethyl alcohol string to have cross bar and the shaft rotation of Chinese olive valve, by blowing ethyl alcohol on Chinese olive valve, the volatilization of ethyl alcohol is so that moisture
It is pulled away, and reduces the temperature of Chinese olive valve, prevent its high-temperature oxydation；Solves Chinese olive in existing draft low-temperature extraction technique
Moisture after drying is higher, and its surface of drying process is oxidized easily, and which reduce the essential oil yields of subsequent low-temperature extraction
Defect.
Preferential, the section of the cross bar is triangle.
Preferential, multiple perforation are housed, the cross bar both ends are passed in perforation on the side lever.It is equipped on side lever of the present invention
Multiple perforation, the cross bar both ends are passed in perforation, are easily installed.
Preferential, the conveying pipe end is equipped with spray head.
Preferential, spacing is equal to the width of Chinese olive valve between the cross bar.Spacing is equal to Chinese olive valve between cross bar of the present invention
Mean breadth so that the gap between two Chinese olive valves is most short, so that blower blows shaft rotation.
Preferential, the top of the box is equipped with discharge pipe.
Periodontitis toothpaste is treated the present invention provides a kind of, includes plants essential oil in the treatment periodontitis toothpaste,
The plants essential oil prepared by above-mentioned technique but, include: in plants essential oil comprising Chinese olive, wrinkled giant hyssop, peppermint, elscholtiza, sea-buckthorn,
Radix Glycyrrhizae, chrysanthemum, cloves, Radix Astragali, Radix Codonopsis, Rhizoma Gastrodiae, Fructus Corni, ganoderma lucidum, safflower, dandelion, honeysuckle, radix polygonati officinalis, Prunella vulgaris.This hair
Bright treatment periodontitis is relieved inflammation or internal heat anti-inflammatory with toothpaste, and the effective ingredient using the clear scorching hemostasis of herbal sterilization reaches oral health
Purpose.
Compared with prior art, the present invention can be obtained including following technical effect:
1, by the present invention in that blown with hair dryer be mixed with ethyl alcohol string have Chinese olive valve cross bar and shaft rotation, pass through by
Ethyl alcohol is blown on Chinese olive valve, and the volatilization of ethyl alcohol prevents its high temperature oxygen so that moisture is pulled away, and reduces the temperature of Chinese olive valve
Change；It is higher to solve the moisture after Chinese olive is dry in existing draft low-temperature extraction technique, and its surface of drying process is easy quilt
Oxidation, which reduce the defects of the essential oil yield of subsequent low-temperature extraction.
Certainly, implementing any of the products of the present invention must be not necessarily required to reach all the above technical effect simultaneously.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the drying device sectional view of draft low-temperature extraction process example of the present invention；
Fig. 2 is the construction profile of draft low-temperature extraction process example of the present invention；
Fig. 3 is the part A enlarged cross-sectional view of 1 drying device of embodiment of draft low-temperature extraction process example of the present invention；
Fig. 4 is the cross bar sectional view of draft low-temperature extraction process example of the present invention.
1, cabinet, 2, shaft, 3, side lever, 4, annulus, 5, cross bar, 6, air blower, 7, blower, 8, mixing tube, 9, ethyl alcohol
Case, 10, discharge pipe, 11, delivery pipe, 12, oil pump, 13, perforation, 14, spray head.
Specific embodiment
The present invention is specifically described below with reference to embodiment, in order to technical field personnel to of the invention
Understand.It is necessary to it is emphasized that embodiment is only intended to, the present invention will be further described herein, should not be understood as to this
The limitation of invention protection scope, fields person skilled in the art, the non-intrinsically safe that the present invention is made according to foregoing invention content
The modifications and adaptations of property, should still fall within protection scope of the present invention.
Raw material use herein, equipment are the common raw material, equipment of this field, are all from city unless otherwise noted
Sell product.Method use herein is unless otherwise noted conventional method known to a person skilled in the art.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is connected directly, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention with concrete condition.
Periodontitis toothpaste, including plants essential oil are treated the present invention provides a kind of, the plants essential oil has plant mixing
Object is made, and the plant mixture includes: by weight, 10-15 parts of Chinese olive, 1-3 parts of wrinkled giant hyssop, 1-3 parts of peppermint, 1-3 parts of elscholtiza,
1-3 parts of sea-buckthorn, 1-3 parts of Radix Glycyrrhizae, 1-2 parts of chrysanthemum, 3-5 parts of cloves, 1-2 parts of Radix Astragali, 1-3 parts of Radix Codonopsis, 1-3 parts of Rhizoma Gastrodiae, Fructus Corni
1-3 parts, 0.1-0.3 parts of ganoderma lucidum, 0.1-0.3 parts of safflower, 0.1-0.3 parts of dandelion, 0.1-0.3 parts of honeysuckle, radix polygonati officinalis 0.1-0.3
Part, 0.1-0.3 parts of Prunella vulgaris.Treatment periodontitis of the invention is relieved inflammation or internal heat anti-inflammatory with toothpaste, is stopped using the herbal clear inflammation of sterilization
The effective ingredient of blood achievees the purpose that oral health.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of draft low-temperature extraction technique provided by the invention, comprising:
1) Chinese olive stoning Chinese olive pretreatment process: is cut into more valves；15 portions of Chinese olives are placed in drying device dry；
By 1 part of wrinkled giant hyssop, 1 part of peppermint, 1 part of elscholtiza, 1 part of sea-buckthorn, 1 part of Radix Glycyrrhizae, 1 part of chrysanthemum, 3 parts of cloves, 1 part of Radix Astragali, Radix Codonopsis 1 part, day
Numb 1 part, 1 part of Fructus Corni, 0.1 part of ganoderma lucidum, 0.1 part of safflower, 0.1 part of dandelion, 0.1 part of honeysuckle, 0.1 part of radix polygonati officinalis, Prunella vulgaris
0.1 part is placed at low-temperature aeration and is dried, until moisture content is 7%；
2) pulverizing process: by the Chinese olive wrinkled giant hyssop after drying, peppermint, elscholtiza, sea-buckthorn, Radix Glycyrrhizae, chrysanthemum, cloves, Radix Astragali, party
Pulverization process is carried out after ginseng, Rhizoma Gastrodiae, Fructus Corni, ganoderma lucidum, safflower, dandelion, honeysuckle, radix polygonati officinalis and Prunella vulgaris mixing, powder is made
Plant particle after broken；
3) subcritical abstraction process: plant particle is put into subcritical abstraction kettle；Improve vacuum in subcritical abstraction kettle
Degree；100 parts of extractant butane (by weight) is injected into subcritical abstraction kettle, is totally submerged sample, is opened hot water heating
Valve is heated, and is controlled 30 DEG C of temperature and extracting pressure 0.6MPa in extraction kettle, extraction time 40 minutes, is repeated extraction 3 times；
4) precipitation process: after extraction, compressor precipitation is carried out to mixture, pressure tank to be extracted is down to -0.05MPa
When, precipitation is carried out, after precipitation, collects vegetable oil；
5) it filters process: vegetable oil obtained being filtered, essential oil is obtained；
Wherein, drying device includes cabinet 1 in step 1), is rotatably equipped with shaft 2 in the cabinet, two in the shaft
End is equipped with side lever 3, and the side lever end is equipped with annulus 4, and more cross bars 5 are housed between the side lever at both ends, and the cross bar is used
In puncturing Chinese olive valve, air blower 6 is housed on the outside of the cabinet, the blower of the air blower gos deep into the bottom of box and positive opposite side
Bar, 7 end of blower are equipped with mixing tube 8, are additionally provided with the ethyl alcohol case 9 equipped with ethyl alcohol, the ethyl alcohol case on the outside of the cabinet
Upper that delivery pipe 11 is housed, the conveying pipe end protrudes into mixing tube, and oil pump 12 is housed in the delivery pipe.The cross bar cuts open
Face is triangle.Equipped with multiple perforation 13 on the side lever, the cross bar both ends are passed in perforation.The conveying pipe end is equipped with
Spray head 14.Spacing is equal to the width of Chinese olive valve between the cross bar.Spacing is equal to the average width of Chinese olive valve between cross bar of the present invention
Degree, so that the gap between two Chinese olive valves is most short, so that blower blows shaft rotation.The top of the box is equipped with outlet air
Pipe 10.
Its obtained essential oil yield (essential oil is made and puts into the mass percent of plant total amount) of the present embodiment 1 is 23.15%.
When the embodiment of the present invention is implemented, is blown using hair dryer and be mixed with cross bar and shaft turn that ethyl alcohol string has Chinese olive valve
Dynamic, by blowing ethyl alcohol on Chinese olive valve, the volatilization of ethyl alcohol is prevented so that moisture is pulled away, and reduces the temperature of Chinese olive valve
Only its high-temperature oxydation.
Embodiment 2
A kind of draft low-temperature extraction technique provided by the invention, comprising: 15 portions of Chinese olives are placed in drying device dry；It will
3 parts of wrinkled giant hyssop, 3 parts of peppermint, 3 parts of elscholtiza, 3 parts of sea-buckthorn, 3 parts of Radix Glycyrrhizae, 2 parts of chrysanthemum, 5 parts of cloves, 2 parts of Radix Astragali, 3 parts of Radix Codonopsis, Rhizoma Gastrodiae 3
Part, 3 parts of Fructus Corni, 0.3 part of ganoderma lucidum, 0.3 part of safflower, 0.3 part of dandelion, 0.3 part of honeysuckle, 0.3 part of radix polygonati officinalis, Prunella vulgaris 0.3
Part, which is placed at low-temperature aeration, to be dried, until moisture content is 7%；
2) pulverizing process: by the Chinese olive wrinkled giant hyssop after drying, peppermint, elscholtiza, sea-buckthorn, Radix Glycyrrhizae, chrysanthemum, cloves, Radix Astragali, party
Pulverization process is carried out after ginseng, Rhizoma Gastrodiae, Fructus Corni, ganoderma lucidum, safflower, dandelion, honeysuckle, radix polygonati officinalis and Prunella vulgaris mixing, powder is made
Plant particle after broken；
3) subcritical abstraction process: suspension is pumped into subcritical abstraction kettle；Improve vacuum degree in subcritical abstraction kettle；
Into subcritical abstraction kettle inject 120 parts of extractant butane (by weight), be totally submerged sample, open hot water heating valve into
Row heating controls 32 DEG C of temperature and extracting pressure 0.8MPa in extraction kettle, extraction time 60 minutes, repeats extraction 3 times；
4) precipitation process: after extraction, compressor precipitation is carried out to mixture, pressure tank to be extracted is down to -0.05MPa
When, precipitation is carried out, after precipitation, collects vegetable oil；
5) it filters process: vegetable oil obtained being filtered, essential oil is obtained；
Its obtained essential oil yield (essential oil is made and puts into the mass percent of plant total amount) of the present embodiment 2 is 24.46%.
Embodiment 3
A kind of draft low-temperature extraction technique provided by the invention, comprising:
1) Chinese olive stoning Chinese olive pretreatment process: is cut into more valves；12.5 portions of Chinese olives are placed in drying device and are done
It is dry；By 2 parts of wrinkled giant hyssop, 2 parts of peppermint, 2 parts of elscholtiza, 2 parts of sea-buckthorn, 2 parts of Radix Glycyrrhizae, 1.5 parts of chrysanthemum, 4 parts of cloves, 1.5 parts of Radix Astragali, Radix Codonopsis
2 parts, 2 parts of Rhizoma Gastrodiae, 2 parts of Fructus Corni, 0.2 part of ganoderma lucidum, 0.2 part of safflower, 0.2 part of dandelion, 0.2 part of honeysuckle, 0.2 part of radix polygonati officinalis,
0.2 part of Prunella vulgaris is placed at low-temperature aeration and is dried, until moisture content is 7%；
2) pulverizing process: by the Chinese olive wrinkled giant hyssop after drying, peppermint, elscholtiza, sea-buckthorn, Radix Glycyrrhizae, chrysanthemum, cloves, Radix Astragali, party
Pulverization process is carried out after ginseng, Rhizoma Gastrodiae, Fructus Corni, ganoderma lucidum, safflower, dandelion, honeysuckle, radix polygonati officinalis and Prunella vulgaris mixing, powder is made
Plant particle after broken；
3) subcritical abstraction process: suspension is pumped into subcritical abstraction kettle；Improve vacuum degree in subcritical abstraction kettle；
Into subcritical abstraction kettle inject 110 parts of extractant butane (by weight), be totally submerged sample, open hot water heating valve into
Row heating controls 31 DEG C of temperature and extracting pressure 0.7MPa in extraction kettle, extraction time 450 minutes, repeats extraction 3 times；
4) precipitation process: after extraction, compressor precipitation is carried out to mixture, pressure tank to be extracted is down to -0.05MPa
When, precipitation is carried out, after precipitation, collects vegetable oil；
5) it filters process: vegetable oil obtained being filtered, essential oil is obtained.
Its obtained essential oil yield (essential oil is made and puts into the mass percent of plant total amount) of the present embodiment 3 is 25.17%.
Comparative example 1
A kind of draft low-temperature extraction technique provided by the invention, comprising:
1) Chinese olive pretreatment process: 9 portions of Chinese olives are placed in drying device dry；By 1 part of wrinkled giant hyssop, 0.9 part of peppermint, perfume
0.9 part of Ru, 0.9 part of sea-buckthorn, 0.9 part of Radix Glycyrrhizae, 0.9 part of chrysanthemum, 2 parts of cloves, 0.9 part of Radix Astragali, 0.9 part of Radix Codonopsis, 0.9 part of Rhizoma Gastrodiae,
0.9 part of Fructus Corni, 0.4 part of ganoderma lucidum, 0.4 part of safflower, 0.4 part of dandelion, 0.4 part of honeysuckle, 0.4 part of radix polygonati officinalis, 0.4 part of Prunella vulgaris
It is placed at low-temperature aeration and is dried, until moisture content is 7%；
2) pulverizing process: by the Chinese olive wrinkled giant hyssop after drying, peppermint, elscholtiza, sea-buckthorn, Radix Glycyrrhizae, chrysanthemum, cloves, Radix Astragali, party
Pulverization process is carried out after ginseng, Rhizoma Gastrodiae, Fructus Corni, ganoderma lucidum, safflower, dandelion, honeysuckle, radix polygonati officinalis and Prunella vulgaris mixing, powder is made
Plant particle after broken；
3) subcritical abstraction process: suspension is pumped into subcritical abstraction kettle；Improve vacuum degree in subcritical abstraction kettle；
Into subcritical abstraction kettle inject 90 parts of extractant butane (by weight), be totally submerged sample, open hot water heating valve into
Row heating controls 29 DEG C of temperature and extracting pressure 0.5MPa in extraction kettle, extraction time 30 minutes, repeats extraction 2 times；
4) precipitation process: after extraction, compressor precipitation is carried out to mixture, pressure tank to be extracted is down to -0.05MPa
When, precipitation is carried out, after precipitation, collects vegetable oil；
5) it filters process: vegetable oil obtained being filtered, essential oil is obtained.
Its obtained essential oil yield (essential oil is made and puts into the mass percent of plant total amount) of this comparative example 1 is 11.24%.
In conclusion using the embodiment 1 of the technological parameter in this patent processing range, the essence of embodiment 2 and embodiment 3
Oil yield is much higher than the essential oil yield using the comparative example 1 beyond the technological parameter in this patent processing range.
Above-described embodiment is the preferred embodiment of the present invention, but as previously described, it should be understood that the present invention is not limited to this
Form disclosed by text, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments,
And it can within that scope of the inventive concept describe herein, by the similar technique of above-mentioned introduction or related fields and made equivalent
Variation, and changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in institute of the present invention
In attached scope of protection of the claims.
Claims (7)
1. a kind of draft low-temperature extraction technique, which comprises the following steps:
1) Chinese olive stoning Chinese olive pretreatment process: is cut into more valves；10-15 portions of Chinese olives are placed in drying device dry；
By 1-3 parts of wrinkled giant hyssop, 1-3 parts of peppermint, 1-3 parts of elscholtiza, 1-3 parts of sea-buckthorn, 1-3 parts of Radix Glycyrrhizae, 1-2 parts of chrysanthemum, 3-5 parts of cloves, Radix Astragali
1-2 parts, 1-3 parts of Radix Codonopsis, 1-3 parts of Rhizoma Gastrodiae, 1-3 parts of Fructus Corni, 0.1-0.3 parts of ganoderma lucidum, 0.1-0.3 parts of safflower, dandelion 0.1-
0.3 part, 0.1-0.3 parts of honeysuckle, 0.1-0.3 parts of radix polygonati officinalis, 0.1-0.3 parts of Prunella vulgaris be placed at low-temperature aeration and be dried, until
Moisture content is 7%；
2) pulverizing process: by Chinese olive, wrinkled giant hyssop, peppermint, elscholtiza, sea-buckthorn, Radix Glycyrrhizae, chrysanthemum, cloves, Radix Astragali, Radix Codonopsis, the day after drying
Pulverization process is carried out after fiber crops, Fructus Corni, ganoderma lucidum, safflower, dandelion, honeysuckle, radix polygonati officinalis and Prunella vulgaris mixing, is made smashed
Plant particle；
3) subcritical abstraction process: smashed plant particle is pumped into subcritical abstraction kettle；It improves in subcritical abstraction kettle
Vacuum degree；Extractant butane is injected into subcritical abstraction kettle, by weight, 100-120 parts are totally submerged sample, open heat
Water heating valve is heated, and 30~32 DEG C of temperature and 0.6~0.8MPa of extracting pressure, extraction time 40~60 in extraction kettle are controlled
Minute, repeat extraction 3 times；
4) precipitation process: after extraction, carrying out compressor precipitation to mixture, when pressure tank to be extracted is down to -0.05MPa,
Precipitation is carried out, after precipitation, collects vegetable oil；
5) it filters process: vegetable oil obtained being filtered, essential oil is obtained；
Wherein, drying device includes cabinet in step 1), shaft is rotatably equipped in the cabinet, both ends are equipped in the shaft
Side lever, the side lever end are equipped with annulus, more cross bars are housed between the side lever at both ends, the cross bar is for puncturing Chinese olive
Valve, the cabinet outside are equipped with air blower, and the blower of the air blower gos deep into the bottom of box and face side lever, the blower
End is equipped with mixing tube, and the ethyl alcohol case equipped with ethyl alcohol is additionally provided on the outside of the cabinet, and delivery pipe is housed on the ethyl alcohol case, described
Conveying pipe end protrudes into mixing tube, and oil pump is housed in the delivery pipe.
2. draft low-temperature extraction technique as described in claim 1, which is characterized in that the section of the cross bar is triangle.
3. draft low-temperature extraction technique as described in claim 1, which is characterized in that multiple perforation, institute are housed on the side lever
It states in the incoming perforation in cross bar both ends.
4. the draft low-temperature extraction technique as described in claims 1 or 2 or 3, which is characterized in that the conveying pipe end is equipped with spray
Head.
5. the draft low-temperature extraction technique as described in claims 1 or 2 or 3, which is characterized in that spacing is equal between the cross bar
The mean breadth of Chinese olive valve.
6. the draft low-temperature extraction technique as described in claims 1 or 2 or 3, which is characterized in that the top of the box is equipped with outlet air
Pipe.
7. a kind of treat periodontitis toothpaste, which is characterized in that it include plants essential oil in the treatment periodontitis toothpaste, it is described
Plants essential oil is prepared by claim 1 to 6 any one claim draft low-temperature extraction technique.
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| CN201910317916.2A CN109852481B (en) | 2019-04-19 | 2019-04-19 | Herbal low-temperature extraction process and toothpaste prepared by same and used for treating periodontitis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2029910B1 (en) * | 2021-11-25 | 2023-06-15 | Univ Gansu Agricultural | Extraction method of seabuckthorn leaves extract |
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| CN109852481B (en) | 2022-02-18 |
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