CN204841025U - Microwave sample extraction device - Google Patents
Microwave sample extraction device Download PDFInfo
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- CN204841025U CN204841025U CN201520618201.8U CN201520618201U CN204841025U CN 204841025 U CN204841025 U CN 204841025U CN 201520618201 U CN201520618201 U CN 201520618201U CN 204841025 U CN204841025 U CN 204841025U
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- pipe
- extraction
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Abstract
The utility model discloses a microwave sample extraction device, including wave guide, magnetron, controller, cable, extraction jar, temperature controller, gathering pipe, inner core pipe, condenser pipe, outlet pipe, inlet tube, the magnetron is installed in wave guide one side, and the wave guide inner chamber is stretched into to the bottom, and the magnetron passes through the cable and is connected with the controller, the extraction jar is fixed inside the wave guide, and the oral area is equipped with the gathering pipe, the condenser pipe is installed on the gathering pipe, and even as an organic whole with the extraction jar, the condenser pipe upside is equipped with the outlet pipe, and the downside is equipped with the inlet tube, inside the condenser pipe was arranged in to the inner core pipe, the lower extreme was even as an organic whole with the gathering pipe. This microwave sample extraction device adopts temperature controller regulation and control principle, not only can make extraction temperature invariable, still has the characteristics that the extraction time is short, the solvent quantity is few, the active ingredient yield is high.
Description
Technical field
The utility model relates to a kind of medicinal plant extraction equipment field, particularly relates to a kind of microwave sample extraction equipment.
Background technology
China has abundant Chinese herbal medicine and natural plant resource, but the many disadvantages of traditional extraction technology limits the research of people for the problem such as pharmacology, drug effect of Chinese herbal medicine.
In natural products, the extraction of chemical composition is the first step of research Chinese herbal medicine, and it is a job consuming time, power consumption takes again solvent.Extracting method traditional at present has solvent extraction method and steam distillation.Conventional solvent extraction method has soxhlet extraction and reflux extraction etc., is all take heat as motive force, relies on concentration difference by target components stripping from extract.This traditional handicraft has its rational one side, but along with the expansion of industrial production scale, the development renewal of medical science and the progressively raising of industry requirement, the defect of traditional handicraft progressively displays, and such as: material consumption is high, energy consumption is high, time is long, yield is low, and labour intensity is large, and long-time high temperature can destroy heat-sensitive ingredients etc.
Along with the development of science and technology, a collection of new technology, new equipment arise at the historic moment.As ultrasonic extraction (SE), supercritical fluid extraction (SFE) and microwave abstracting etc.Ultrasonic extraction compares and is applicable to laboratory, and supercritical fluid extraction because equipment is complicated, operating cost is high, extract the shortcoming such as to be limited in scope and make it apply to be restricted, microwave abstracting is then a dark horse.Microwave abstracting is again microwave auxiliary extraction (microwave-assistedextraction), it is a kind of new abstraction technique very with development potentiality, namely with the solvent that Microwave Heating contacts with sample, being separated from sample matrices by required compound and enter solvent, is a process of augmentation of heat transfer, mass transfer on the basis of traditional extraction technique.By microwave reinforced, its rate of extraction, extraction efficiency and extraction quality are all much better than common process, and in the application therefore in extraction and fractionation natural products, development rapidly.
Summary of the invention
The problem that traditional extraction equipment energy consumption is high, temperature is uncontrollable in order to solve, yield is low; The utility model provides a kind of microwave sample extraction equipment, and this microwave sample extraction equipment adopts temperature controller principle of adjustment and control, extraction temperature can not only be made constant, also have the feature that extraction time is short, solvent load is few, effective component yield is high.
The utility model solves the technical scheme that its technical problem adopts: a kind of microwave sample extraction equipment, comprises waveguide, magnetron, controller, cable, extractor, temperature controller, gathering pipe, inner core tube, condenser pipe, outlet pipe, water inlet pipe; Described magnetron is arranged on waveguide side, and bottom extend into waveguide inner chamber, and magnetron is connected with controller by cable; Extractor is fixed on waveguide inside, and oral area is provided with assembles pipe; Condenser pipe is arranged on to be assembled on pipe, and be connected as a single entity with extractor, be provided with outlet pipe on the upside of condenser pipe, downside is provided with water inlet pipe; Inner core tube is placed in condenser pipe inside, and lower end is connected as a single entity with gathering pipe.
Described extractor is provided with temperature controller, and temperature controller is connected with controller by cable; Thus regulate the power of magnetron to control the temperature constant of extractor by controller, the degraded of effective active composition when avoiding high-temperature extraction.
The utility model, a kind of microwave sample extraction equipment, extraction medium is penetrated by frequency electromagnetic waves, arrive the inside being extracted material, microwave energy is converted into rapidly heat energy makes cell interior temperature rise fast, when cell interior pressure exceedes cell membrane ability to bear, cell rupture, in cell, active ingredient freely flows out, and is dissolved in extraction medium at a lower temperature again by filtering further and being separated, just obtains extraction material.Under microwave irradiation effect, be extracted material component accelerate to spread to extractant interface, thus make extraction rate improve several times, the power of magnetron is regulated to control the temperature constant of extractor by controller, the degraded of effective active composition when avoiding high-temperature extraction, ensures the quality extracted to greatest extent.
A kind of microwave sample extraction equipment of the utility model, its beneficial effect is:
1) this microwave sample extraction equipment overcomes that old extracting process Chinese medicine fine powder easily condenses, the disadvantage of easily coking, has the advantage that effective component yield is high, do not produce noise, be suitable for thermally labile component;
2) this microwave sample extraction equipment equipment simple, be easy to operation, invest little, widely applicable;
3) this microwave sample extraction equipment extraction time is short, solvent load is few, the easier stripping of active principle, can shorten extraction time significantly, improves extraction efficiency;
4) this microwave sample extraction equipment leaching process clean environment, easy and simple to handle, is easier to realize automated production and controls.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of a kind of microwave sample extraction equipment of the utility model.
In figure, 1, waveguide, 2, magnetron, 3, controller, 4, cable, 5, extractor, 6, temperature controller, 7, assemble pipe, 8, inner core tube, 9, condenser pipe, 10, outlet pipe, 11, water inlet pipe.
Detailed description of the invention
Please refer to Fig. 1, this specific embodiment, described magnetron (2) is arranged on waveguide (1) side, and bottom extend into waveguide (1) inner chamber, and magnetron (2) is connected with controller (3) by cable (4); It is inner that extractor (5) is fixed on waveguide (1), and oral area is provided with assembles pipe (7); Condenser pipe (9) is arranged on to be assembled on pipe (7), is connected as a single entity with extractor (5), and condenser pipe (9) upside is provided with outlet pipe (11), and downside is provided with water inlet pipe (10); It is inner that inner core tube (8) is placed in condenser pipe (9), and lower end is managed (7) with gathering and is connected as a single entity.
Please refer to Fig. 1, described extractor (5) is provided with temperature controller (6), and temperature controller (6) is connected with controller (3) by cable (4); Thus regulate the power of magnetron (2) to control the temperature constant of extractor (6) by controller (3), the degraded of effective active composition when avoiding high-temperature extraction.
By reference to the accompanying drawings exemplary description is carried out to the utility model above; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that technical solutions of the utility model are carried out; or say that design of the present utility model and technical scheme are applied to other occasions, all in protection domain of the present utility model without improving.
Claims (2)
1. a microwave sample extraction equipment, is characterized in that: be made up of waveguide, magnetron, controller, cable, extractor, temperature controller, gathering pipe, inner core tube, condenser pipe, outlet pipe, water inlet pipe; Described magnetron is arranged on waveguide side, and bottom extend into waveguide inner chamber, and magnetron is connected with controller by cable; Extractor is fixed on waveguide inside, and oral area is provided with assembles pipe; Condenser pipe is arranged on to be assembled on pipe, and be connected as a single entity with extractor, be provided with outlet pipe on the upside of condenser pipe, downside is provided with water inlet pipe; Inner core tube is placed in condenser pipe inside, and lower end is connected as a single entity with gathering pipe.
2. a kind of microwave sample extraction equipment according to claim 1, is characterized in that: described extractor is provided with temperature controller, and temperature controller is connected with controller by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618201.8U CN204841025U (en) | 2015-08-17 | 2015-08-17 | Microwave sample extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618201.8U CN204841025U (en) | 2015-08-17 | 2015-08-17 | Microwave sample extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204841025U true CN204841025U (en) | 2015-12-09 |
Family
ID=54731624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618201.8U Expired - Fee Related CN204841025U (en) | 2015-08-17 | 2015-08-17 | Microwave sample extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204841025U (en) |
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2015
- 2015-08-17 CN CN201520618201.8U patent/CN204841025U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |