CN207532828U - A kind of environmentally friendly extraction element of industrial hemp extraction cannabidiol - Google Patents
A kind of environmentally friendly extraction element of industrial hemp extraction cannabidiol Download PDFInfo
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- CN207532828U CN207532828U CN201721397349.9U CN201721397349U CN207532828U CN 207532828 U CN207532828 U CN 207532828U CN 201721397349 U CN201721397349 U CN 201721397349U CN 207532828 U CN207532828 U CN 207532828U
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Abstract
The utility model discloses a kind of environmentally friendly extraction element of industrial hemp extraction cannabidiol, including loader, extractor, filter residue evaporation fills, ethyl alcohol recovery tower, ethanol storage tank, extract liquid storage tank, the feeding port of loader and extractor connects, extractor is equipped with filter residue filter and slag notch, liquid outlet, liquid inlet, steam (vapor) outlet, filter residue filter is set in filter residue evaporation filling above the liquid outlet of bottom and below the feeding port on top, the feed inlet that slag notch is set on above filter residue filter and is filled with filter residue evaporation is connect, liquid outlet is connect with extraction liquid storage tank, liquid inlet is set on filter residue evaporation and fills top and connect with the leakage fluid dram of ethanol storage tank, steam (vapor) outlet is set on extraction upper end and is connect with ethyl alcohol recovery tower, the steam (vapor) outlet that filter residue evaporation fills is connect with ethyl alcohol recovery tower, the leakage fluid dram of ethyl alcohol recovery tower and the liquid inlet of ethanol storage tank connect.Therefore, the utility model has the characteristics that extracting efficiency is high, ethyl alcohol consumes less, environmental protection and energy saving.
Description
Technical field
The utility model belongs to pharmaceutical equipment technical field, and in particular to a kind of extracting efficiency is high, ethyl alcohol consumes less, environmental protection
The environmentally friendly extraction element of energy-efficient industrial hemp extraction cannabidiol.
Background technology
Hemp is due to containing tetrahydrocannabinol（THC）It can make one to cause unreal habituation, hemp of forbidding cultivating within suitable long-term.Industry
Hemp refers to the hemp that tetrahydrocannabinol content is less than 0.3%, it is considered that does not have extraction drugs value and directly as drugs
It sucks, specializes in the raw material hemp of industrial use, be a kind of industrial crops for being approved legal plantation.At present, to the fibre of industrial hemp
Peacekeeping fiber crops seed and its flower, leaf, root, stem carry out research and development and industrialization comprehensive exploitation for raw material, have processed and have led in industrial hemp primary
Product jute skin fiber, stalk core fibre, flaxseed oil fat and seed cake protein, medicinal standard extract realize the basis of industrialization production
On, further carry out deep processing and utilization, the product derived from has reached 25,000 kinds or more, contain the clothing of the mankind, food,
Firmly, row, with each major class product.Cannabidiol（Abbreviation CBD）Extract from female hemp plant, be in hemp it is non-it is additive into
Point, there are the pharmacological actions such as anti-spasm, antianxiety, anti-inflammatory.In addition, CBD can also effectively eliminate in hemp it is additive into
Point-hallucinogenic action that is generated to human body of tetrahydrocannabinol, it is referred to as " anti-drug compound "（anti-marijuana
compound）.Therefore, cannabidiol be widely used in pharmaceuticals industry, food service industry, healthy industry, beauty industry and
Other industries.
Extraction refers to utilize appropriate solvent and method, the process for leaching soluble active ingredient from raw medicinal material.
At present, the technique of cannabidiol is extracted from industrial hemp floral leaf both at home and abroad mainly there are two direction：One kind is using titanium dioxide
Carbon supercritical liquid extraction technique（Such as United States Patent (USP) US20040049059）, second is using traditional solvent extraction techniques
（Such as Chinese patent CN201410052776）, two ways can effectively extract the cannabidiol in hemp floral leaf.At present, exist
It is solvent extraction techniques using more method in terms of plant component extraction, compared with other methods, the advantages of protruding is
Consumption of organic solvent is few, quick, the rate of recovery is high, which has been chosen to be the standard method of recommendation by the U.S..Although solvent extraction is
The new technology of just development in nearly 2 years, but the advantages of protruded due to it, by the very big concern of analytical chemistry circle.
Ingredient is very complicated in Chinese medicine, can be divided into：Active ingredient has referred to the substance of main pharmacodynamics, as alkaloid,
Glycosides, volatile oil etc.；Auxiliary element refers to the effect of itself is no special, but can enhance or mitigate the substance of active ingredient effect；Nothing
Ingredient is imitated, refers to invalid or harmful ingredient itself.The pre-treatment of herbal pharmaceutical and abstraction process are the critical processes in production, no
Appropriate extraction element can cause the problems such as unstable product quality, raw materials consumption is big occur in entire production process.Due to
CBD ingredients are included in cannabis leaf texture cell, and cell periphery is the material compositions such as one layer of cellulose, hemicellulose and pectin
Cell wall, be plasm in cell wall.Due to the protection of cell wall, there will be time length, CBD recovery rates for direct solvent extraction
The problem of low, of high cost.At present, industrial hemp extraction CBD generally using common extraction, diacolation extraction or heating extraction equipment into
Row extraction, but the special nature of CBD, not only extracting efficiency is low, CBD extracted amounts are few, quality is unstable, but also there are impurity
It is more, the problem of later purification is of high cost.In addition, extraction equipment of the prior art is not thorough also there are solvent recovery in extraction
Bottom, the problem of easily causing environmental pollution and high solvent cost.
Utility model content
The purpose of this utility model is to provide a kind of extracting efficiency is high, ethyl alcohol consumes less, the industrial hemp of environmental protection and energy saving
Extract the environmentally friendly extraction element of cannabidiol.
What the utility model aim was realized in：Including loader, extractor, filter residue evaporation filling, ethyl alcohol recovery tower, second
Alcohol storage tank, extraction liquid storage tank, the feeding port of the loader and extractor connect, the extractor be provided with filter residue filter and
Slag notch, liquid outlet, liquid inlet, steam (vapor) outlet, the filter residue filter are set in filter residue evaporation filling on the liquid outlet of bottom
Below the feeding port on side and top, the feed inlet that the slag notch is set to above filter residue filter and is filled with filter residue evaporation connects
Connect, the liquid outlet with extraction liquid storage tank connect, the liquid inlet be set to filter residue evaporation filling top and with the row of ethanol storage tank
Liquid mouth connects, and the steam (vapor) outlet is set to extraction upper end and is connect with ethyl alcohol recovery tower, the steam that the filter residue evaporation fills
Outlet is connect with ethyl alcohol recovery tower, and the leakage fluid dram of the ethyl alcohol recovery tower and the liquid inlet of ethanol storage tank connect.
The utility model has the advantages that compared with prior art：
1st, the characteristics of the utility model is extracted according to CBD in industrial hemp floral leaf, using the extraction of built-in filter residue filter
Tank ensure that the stability of the extracting efficiency of CBD, recovery rate and quality, and package unit is at low cost, maintenance is easy, safe and reliable.
2nd, the extractor of the utility model is by coordinating filter residue evaporation filling and ethyl alcohol recovery tower and ethanol storage tank so that solvent
Use form closed loop management, reduce or even avoid the outer scattered pollution of volatile solvent, while also reduce disappearing for solvent
Consumption reduces solvent cost.
3rd, the extractor of the utility model adds by using motor-driven stirring blade, ultrasonic wave auxiliary and heating jacket
Heat, can significantly improve " cavitation effect " and mechanism that extraction efficiency, particularly ultrasonic wave generate in Extraction solvent, and one
Aspect can effectively breaker sparetime university fried dough twist leaf cell wall, make CBD in free state and dissolve in solvent, on the other hand can add
The molecular motion of quick-dissolving agent so that the CBD ingredient Rapid contacts in solvent and industrial hemp floral leaf, mutually fused, mixing, into one
Step improves extracting efficiency and recovery rate.
Therefore, the utility model has the characteristics that extracting efficiency is high, ethyl alcohol consumes less, environmental protection and energy saving.
Description of the drawings
Fig. 1 is the utility model principle structure diagram；
Fig. 2 is the extractor structure diagram of the utility model；
In figure：1- loaders, 2- extractors, 21- feeding ports, 22- filter residue filters, 23- slag notches, 24- liquid outlets,
25- liquid inlets, 26- steam (vapor) outlets, 27- motors, 28- stirring blades, 29- oscillator for ultrasonic transducer, 2A-- heating jackets, 3-
Filter residue evaporation fills, 4- ethyl alcohol recovery towers, 5- ethanol storage tanks, 6- extraction liquid storage tanks, 7- storage slag chutes.
Specific embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings, but not in any way to this practicality
Any change or replacement novel to limit, that the training centre according to the utility model is made, belong to the protection of the utility model
Range.
As illustrated in fig. 1 and 2, the utility model includes loader 1, extractor 2, filter residue evaporation filling 3, ethyl alcohol recovery tower 4, second
Alcohol storage tank 5, extraction liquid storage tank 6, the loader 1 are connect with the feeding port 21 of extractor 2, and the extractor 2 is provided with filter residue
Filter 22 and slag notch 23, liquid outlet 24, liquid inlet 25, steam (vapor) outlet 26, the filter residue filter 22 are set to filter residue steaming
Hair fills 24 top of liquid outlet of bottom in 3 and 21 lower section of feeding port on top, the slag notch 23 are set to filter residue filter 22
Top and with filter residue evaporation fill 3 feed inlet connect, the liquid outlet 24 with extract liquid storage tank 6 connect, the liquid inlet 25 is set
It is placed in filter residue evaporation to fill 3 tops and connect with the leakage fluid dram of ethanol storage tank 5, the steam (vapor) outlet 26 is set to 2 top of extractor
And connect with ethyl alcohol recovery tower 4, the steam (vapor) outlet that the filter residue evaporation fills 3 is connect with ethyl alcohol recovery tower 4, the ethyl alcohol recovery tower
4 leakage fluid dram is connect with the liquid inlet of ethanol storage tank 5.
The liquid outlet 24 is connect by delivery pump with extraction liquid storage tank 6.
The slag notch 23, liquid outlet 24, liquid inlet 25 and/or steam (vapor) outlet 26 are provided with valve.
2 top of extractor or bottom are provided with motor 27,2 internal stretch of driving axial extractor of the motor 27
And it is fixedly installed stirring blade 28.
Top, bottom or the side wall that the outer wall or inner wall of the extractor 2 are opposite with 27 arranged direction of motor are fixedly installed
There is oscillator for ultrasonic transducer 29, the supersonic generator that the oscillator for ultrasonic transducer 29 is set with 2 outside of extractor connects
It connects.
The oscillator for ultrasonic transducer 29 is set in the stainless steel box of sealing, the oscillator for ultrasonic transducer 29 with
The inner wall of extractor 2 is fixed on stainless steel box.
2 outer wall of extractor is provided with the lower entrances and heating system of heating jacket 2A, the heating jacket 2A
Heat supply mouth connects, and the upper outlet of the heating jacket 2A and the refluxing opening of heating system connect.
The heating system is steam heating system or hydrothermal solution heating system.
The heating jacket 2A is set to the lower part and/or middle part of extractor 2.
The liquid inlet 25 is connected with spray head in extractor 2.
The filter residue evaporation fills 3 bottoms and/or lower part is provided with heating mantle and is connect with heating system, the filter residue evaporation
3 bottoms and/or lower part is filled to be provided with slag notch and connect with storage slag chute 7.
The slag notch that the filter residue evaporation fills 3 is connect by delivery pump with storage slag chute 7.
Micro-wave drying sterilising apparatus, the charging of the dryness storehouse of the micro-wave drying sterilising apparatus are additionally provided with before the loader 1
Demulcen spray port is provided with above mouthful.
Utility model works principle and the course of work：
The characteristics of the utility model is extracted according to CBD in industrial hemp floral leaf, using the extractor of built-in filter residue filter,
It ensure that the stability of the extracting efficiency of CBD, recovery rate and quality, package unit is at low cost, maintenance is easy, safe and reliable；It carries
Tank is taken by coordinating filter residue evaporation filling and ethyl alcohol recovery tower and ethanol storage tank so that the use of solvent forms closed loop management, subtracts
Less or even the outer scattered pollution of volatile solvent is avoided, while also reduce the consumption of solvent, reduce solvent cost.Into one
Step, extractor top or bottom are provided with motor, and the driving axial extractor internal stretch of motor is simultaneously fixedly installed paddle
Piece；CBD in ethyl alcohol when industrial hemp floral leaf can be made to be come into full contact with alcohol solvent by stirring blade, while also upset extraction
Concentration gradient, so as to effectively improve extracting efficiency.Further, the outer wall of extractor or inner wall are opposite with motor arranged direction
Top, bottom or side wall be fixedly installed oscillator for ultrasonic transducer, oscillator for ultrasonic transducer outside extractor with setting
Supersonic generator connection, oscillator for ultrasonic transducer is set in the stainless steel box of sealing, oscillator for ultrasonic transducer with
The inner wall of extractor is fixed on stainless steel box；Ultrasonic wave is generated by the oscillator for ultrasonic transducer in extractor, is being carried
Take " cavitation effect " that is generated in solvent and mechanism, on the one hand can effectively breaker sparetime university fried dough twist leaf cell wall, make
CBD is in free state and dissolves in solvent, on the other hand can accelerate the molecular motion of solvent so that solvent and industrial hemp floral leaf
In CBD ingredient Rapid contacts, mutually fused, mixing further improves extracting efficiency and recovery rate.Further, outside extractor
Wall is provided with heating jacket, and the lower entrances of heating jacket and the heat supply mouth of heating system connect, the upper outlet of heating jacket
It is connect with the refluxing opening of heating system；Extractor is heated using heating jacket, so as to control the Extracting temperature in extractor, from
And extraction efficiency and CBD recovery rates can be significantly improved.Further, liquid inlet is connected with spray head in extractor, leads to
It crosses spray head and is sprayed at gradually and equably alcohol solvent on industrial hemp floral leaf to be extracted in extractor, so that second
Alcoholic solvent top-down can infiltrate floral leaf, and the CBD in alcohol solvent forms concentration gradient, can effectively improve and carry
Efficiency and CBD recovery rates are taken, and spray head also relatively effective can remove tank skin in cleaning extractor after the completion of extraction and glue
Attached floral leaf, so as to improve cleaning efficiency.In conclusion the utility model has, extracting efficiency is high, ethyl alcohol consumes less, environmental protection section
The characteristics of energy.
As illustrated in fig. 1 and 2, the industrial hemp floral leaf particle after pre-treatment is added by loader negative pressure of vacuum from feeding port 21
Material enters in extractor 2, starts delivery pump and 70% ethanol solution in ethanol storage tank 5 is pressed floral leaf and alcohol weight from liquid inlet 25
Measure ratio 1：3 import in extractor 2.Then steam is passed through into heating jacket 2A and starts motor 27 drives stirring blade 28 to carry out
Stirring so that floral leaf is sufficiently mixed with ethanol solution, is extracted under normal pressure 2 times, every time 2 hours.Extracting solution after extraction goes out liquid certainly
24 importing extraction liquid storage tanks 6 of mouth store, and filter residue is imported filter residue by slag notch 23 after the 2nd extraction evaporates in filling 3, filter residue warp
Heating evaporation processing, steam import ethyl alcohol recovery tower 4 and recycle, and are evaporated to ethanol content in slag and are less than 3%, are then pumped into filter residue
It is stored in storage slag chute 7.In 2 extraction process of extractor, alcohol vapour enters through pipeline in ethyl alcohol recovery tower 4 from steam (vapor) outlet 26
Enter 5 reuse of ethanol storage tank after recycling, so as to complete the process of an industrial hemp extraction CBD.
Claims (10)
1. a kind of environmentally friendly extraction element of industrial hemp extraction cannabidiol, it is characterised in that including loader（1）, extractor
（2）, filter residue evaporation fill（3）, ethyl alcohol recovery tower（4）, ethanol storage tank（5）, extraction liquid storage tank（6）, the loader（1）With extraction
Tank（2）Feeding port（21）Connection, the extractor（2）It is provided with filter residue filter（22）And slag notch（23）, liquid outlet
（24）, liquid inlet（25）, steam (vapor) outlet（26）, the filter residue filter（22）Filter residue evaporation is set to fill（3）Interior bottom goes out
Liquid mouth（24）Top and the feeding port on top（21）Lower section, the slag notch（23）It is set to filter residue filter（22）Top and with
Filter residue evaporation fills（3）Feed inlet connection, the liquid outlet（24）With extracting liquid storage tank（6）Connection, the liquid inlet（25）If
Filter residue evaporation is placed in fill（3）Top and and ethanol storage tank（5）Leakage fluid dram connection, the steam (vapor) outlet（26）It is set to extractor
（2）Top and with ethyl alcohol recovery tower（4）Connection, the filter residue evaporation fill（3）Steam (vapor) outlet and ethyl alcohol recovery tower（4）Connection,
The ethyl alcohol recovery tower（4）Leakage fluid dram and ethanol storage tank（5）Liquid inlet connection.
2. the environmentally friendly extraction element of industrial hemp extraction cannabidiol according to claim 1, it is characterised in that the extraction
Tank（2）Top or bottom are provided with motor（27）, the motor（27）Driving axial extractor（2）Internal stretch and fixation set
It is equipped with stirring blade（28）.
3. the environmentally friendly extraction element of industrial hemp extraction cannabidiol according to claim 2, it is characterised in that the extraction
Tank（2）Outer wall or inner wall and motor（27）The opposite top of arranged direction, bottom or side wall are fixedly installed ultrasonic wave transducer
Device oscillator（29）, the oscillator for ultrasonic transducer（29）With extractor（2）The supersonic generator connection of outside setting.
4. the environmentally friendly extraction element of industrial hemp extraction cannabidiol according to claim 3, it is characterised in that the ultrasound
Wave transducer oscillator（29）It is set in the stainless steel box of sealing, the oscillator for ultrasonic transducer（29）Consolidate in company with stainless steel box
Due to extractor（2）Inner wall.
5. according to the environmentally friendly extraction element of industrial hemp extraction cannabidiol described in Claims 1-4 any one, feature exists
In the extractor（2）Outer wall is provided with heating jacket（2A）, the heating jacket（2A）Lower entrances and heating system
Heat supply mouth connects, the heating jacket（2A）Upper outlet and heating system refluxing opening connect.
6. the environmentally friendly extraction element of industrial hemp extraction cannabidiol according to claim 5, it is characterised in that the heat supply
System is steam heating system or hydrothermal solution heating system.
7. the environmentally friendly extraction element of industrial hemp extraction cannabidiol according to claim 5, it is characterised in that the heating
Chuck（2A）It is set to extractor（2）Lower part and/or middle part.
8. according to the environmentally friendly extraction element of industrial hemp extraction cannabidiol described in Claims 1-4 any one, feature exists
In the liquid inlet（25）In extractor（2）Inside it is connected with spray head.
9. according to the environmentally friendly extraction element of industrial hemp extraction cannabidiol described in Claims 1-4 any one, feature exists
It evaporates and fills in the filter residue（3）Bottom and/or lower part are provided with heating mantle and are connect with heating system, and the filter residue evaporation fills
（3）Bottom and/or lower part are provided with slag notch and storage slag chute（7）Connection.
10. according to the environmentally friendly extraction element of industrial hemp extraction cannabidiol described in Claims 1-4 any one, feature
It is the loader（1）Before be additionally provided with micro-wave drying sterilising apparatus, the feed inlet of the dryness storehouse of the micro-wave drying sterilising apparatus
Top is provided with demulcen spray port.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397349.9U CN207532828U (en) | 2017-10-26 | 2017-10-26 | A kind of environmentally friendly extraction element of industrial hemp extraction cannabidiol |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397349.9U CN207532828U (en) | 2017-10-26 | 2017-10-26 | A kind of environmentally friendly extraction element of industrial hemp extraction cannabidiol |
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| CN207532828U true CN207532828U (en) | 2018-06-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110643427A (en) * | 2019-10-29 | 2020-01-03 | 温州利捷机械有限公司 | CBD crude oil extraction and processing system |
| CN112535879A (en) * | 2020-12-16 | 2021-03-23 | 上海来元科学仪器有限公司 | Efficient CBD extraction equipment and extraction processing technology thereof |
| US11040932B2 (en) | 2018-10-10 | 2021-06-22 | Treehouse Biotech, Inc. | Synthesis of cannabigerol |
| US11084770B2 (en) | 2016-12-07 | 2021-08-10 | Treehouse Biotech, Inc. | Cannabis extracts |
| US11202771B2 (en) | 2018-01-31 | 2021-12-21 | Treehouse Biotech, Inc. | Hemp powder |
-
2017
- 2017-10-26 CN CN201721397349.9U patent/CN207532828U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11084770B2 (en) | 2016-12-07 | 2021-08-10 | Treehouse Biotech, Inc. | Cannabis extracts |
| US11202771B2 (en) | 2018-01-31 | 2021-12-21 | Treehouse Biotech, Inc. | Hemp powder |
| US11040932B2 (en) | 2018-10-10 | 2021-06-22 | Treehouse Biotech, Inc. | Synthesis of cannabigerol |
| CN110643427A (en) * | 2019-10-29 | 2020-01-03 | 温州利捷机械有限公司 | CBD crude oil extraction and processing system |
| CN112535879A (en) * | 2020-12-16 | 2021-03-23 | 上海来元科学仪器有限公司 | Efficient CBD extraction equipment and extraction processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yunnan Hanmeng Pharmaceutical Co., Ltd Assignor: Yunnan Hansu bio-technology Co.,Ltd. Contract record no.: X2020980001712 Denomination of utility model: Industrial hemp draws cannabidiol's environmental protection extraction element Granted publication date: 20180626 License type: Common License Record date: 20200423 |
|
| EE01 | Entry into force of recordation of patent licensing contract |