A kind of equipment that glycyrrhizic acid is extracted from Radix Glycyrrhizae
Technical field
The present invention relates to glycyrrhizic acid extractive technique field, specifically a kind of equipment that glycyrrhizic acid is extracted from Radix Glycyrrhizae.
Background technology
Radix Glycyrrhizae is a kind of beneficial bowl spares herbal medicine, and medicinal part is root and rhizome, and Medicinal Materials Characters root is in cylinder, long by 25~
100cm, 0.6~3.5cm of diameter, indication is clearing heat and detoxicating, expelling phlegm and arresting coughing, gastral cavity abdomen etc..Happiness sunlight is abundant, and sunshine temperature long is low
Dry climate.Radix Glycyrrhizae is also widely used for food industry, refines candy, preserved fruit and chewing gum etc..
Radix Glycyrrhizae contains various chemical compositions, and main component has glycyrrhizic acid, liquiritin etc..The chemical composition of Radix Glycyrrhizae is extremely multiple
Miscellaneous, the compound isolated from Radix Glycyrrhizae so far has glycyrrhizin, enoxolone, liquiritin, isoliquiritin, new Radix Glycyrrhizae
Glucoside, neoisoliquiritin, glycyrrhizin, isoliquiritigenin and licoricidin, glycyrol, isoglycyrol, 7- methylcoumarins essence, umbrella shape flower
The tens of kinds of compounds such as lactone, wherein, glycyrrhizic acid is topmost active component in Radix Glycyrrhizae.Glycyrrhizic acid and its series of products, it is right
Sarcoma, papillomavirus, growth of cancer cells have inhibitory action, and the inhibiting rate to AIDS is more up to 90%, there is stronger increase people
Body immunity function is acted on, and is also good food additives and perfumery base.
It is that Radix Glycyrrhizae is dipped into water based on boiling method that the method for extraction Radix Glycyrrhizae is main from Radix Glycyrrhizae, and heating is boiled straight
The extraction of row glycyrrhizic acid is tapped into, such method is time-consuming more long, typically palpus 5-6 hours, and complicated component in extract solution, starch,
The impurity contents such as colloid, flavones are high, are that the treatment that is further purified of glycyrrhizic acid brings trouble, therefore the present invention to glycyrrhizic acid
Extracting method and equipment are improved, to improve the efficiency and production efficiency of glycyrrhizic acid extraction.
The content of the invention
It is an object of the invention to provide a kind of equipment that glycyrrhizic acid is extracted from Radix Glycyrrhizae, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme:
A kind of equipment that glycyrrhizic acid is extracted from Radix Glycyrrhizae, including:Extractor, ultrasonic oscillator and hot-gas system, it is described to carry
Taking tank includes outer tank body and interior tank body, and the outer tank body is weldingly fixed on inner canister in vitro, ultrasonic oscillator is installed in outer tank body
Controller, the ultrasonic oscillator controller is electrically connected with ultrasonic oscillator, and the ultrasonic oscillator is located at interior tank body
It is interior;The hot-gas system includes air blower, heating tank, airduct and helix tube, and the air blower connects heating tank by airduct,
Heater is set in the heating tank, and heating tank is connected by airduct with helix tube, and the helix tube is arranged on interior tank body bottom
Portion, the tube wall upper surface of helix tube is uniformly arranged stomata;Interior tank body top is also connected with steam outlet pipe, and the steam outlet pipe connection is cold
Solidifying pipe, the condenser pipe is in serpentine, and condenser pipe is immersed in the cooling water in cooling cylinder.
As further scheme of the invention:Vacuum chamber is left between the interior tank body and outer tank body.
As further scheme of the invention:The valve to pumping in it is provided on the vacuum chamber.
As further scheme of the invention:The diameter with diameter greater than airduct of the heating tank.
As further scheme of the invention:The heater is carbon fibre heating tube.
As further scheme of the invention:Purifying box is also set up between the heating tank and air blower, in the purifying box
Some groups of filter cottons are set.
As further scheme of the invention:Temperature detection rod is also set up in the inner canister body.
As further scheme of the invention:The temperature detection rod is arranged on the underface that steam goes out tube inlet.
As further scheme of the invention:The condenser pipe lower section sets collecting box.
Compared with prior art, the beneficial effects of the invention are as follows:Bubble is bloated by helix tube to be stirred mixed liquor,
And the heat in the air after heating gradually is mixed liquid and absorbs, gradually rise mixeding liquid temperature, bubble is contacted with mixed liquor
Compare fully, therefore be not in local temperature high and be charred, the low Radix Glycyrrhizae acid substance of local temperature is difficult to the problem for separating out, and works as temperature
When being increased to the fluidizing point of glycyrrhizic acid, glycyrrhizic acid enters in steam outlet pipe degree with air-flow, and in condenser pipe inner condensat liquid, most
Collection in collecting box is flowed into eventually, additionally, ultrasonic oscillator can carry out ultrasonic oscillation to mixed liquor, further speeds up Radix Glycyrrhizae each
Component seperation, makes glycyrrhizic acid be more easy to, from precipitation, improve extraction efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, in the embodiment of the present invention, a kind of equipment that glycyrrhizic acid is extracted from Radix Glycyrrhizae, including:It is extractor, super
Acoustic wave oscillator 5 and hot-gas system, the extractor include outer tank body 21 and interior tank body 22, and the outer tank body 21 is welded and fixed
Outside interior tank body 22, ultrasonic oscillator controller 1, the ultrasonic oscillator controller 1 and ultrasound are installed in outer tank body 21
Wave oscillator 5 is electrically connected, and the ultrasonic oscillator 5 is located in interior tank body 22;The hot-gas system includes air blower 6, heating
Tank 7, airduct 8 and helix tube 9, the air blower 6 are connected by airduct 8 and set in heating tank 7, the heating tank 7 heating dress
71 are put, heating tank 7 is connected by airduct 8 with helix tube 9, the helix tube 9 is arranged on the bottom of interior tank body 22, the pipe of helix tube 9
Wall upper surface is uniformly arranged stomata, can bloat air-flow from the stomata;The top of interior tank body 22 is also connected with steam outlet pipe 12, the steaming
Vapour outlet pipe 12 connects condenser pipe 13, and the condenser pipe 13 is in serpentine, and condenser pipe 13 is immersed in the cooling water in cooling cylinder 14.
Left between the interior tank body 22 and outer tank body 21 in vacuum chamber 4, vacuum chamber 4 and vacuumized, to completely cut off the air in it,
Lack the heat insulating ability that air can be improved in interior tank body 22 as heat-conducting medium, reducing energy consumption.
The valve 3 to pumping in it is provided on the vacuum chamber 4.
The diameter with diameter greater than airduct 8 of the heating tank 7, makes air-flow flow velocity reduction in heating tank 7, longer to obtain
Heat time.
The heater 71 is carbon fibre heating tube, and carbon fibre heating tube has the advantages that heat radiation is high, it is fast to generate heat, can
Quickly air-flow is set to be heated to uniform temperature.
Also set up between the heating tank 7 and air blower 6 and some groups of filter cottons be set in purifying box 61, the purifying box 61,
Air-flow can be filtered, prevent impurity from entering in extractor.
Temperature detection rod 11 is also set up in the interior tank body 22.
The temperature detection rod 11 is arranged on the underface of the entrance of steam outlet pipe 12, for detecting vapor (steam) temperature, prevents steam temperature
Spend height.
The lower section of the condenser pipe 13 sets collecting box 15, for collecting condensed glycyrrhizic acid.
Operation principle of the invention is:Air-flow is bloated by air blower 6, and enters heating in heating tank 7, then from spiral
Sprayed in the stomata of pipe 9, be stirred and produce bubble to mixed liquor, and the heat in air after heating gradually is mixed liquid
Absorb, gradually rise mixeding liquid temperature, bubble is contacted relatively fully with mixed liquor, therefore is not in local temperature high and burnt
Paste, the low Radix Glycyrrhizae acid substance of local temperature is difficult to the problem for separating out, when temperature is increased to the fluidizing point of glycyrrhizic acid, glycyrrhizic acid with
Air-flow enters in steam outlet pipe 12, and in the inner condensat liquid of condenser pipe 13, collection in collecting box 15 is finally flowed into, additionally, ultrasonic
Wave oscillator 5 can carry out ultrasonic oscillation to mixed liquor, further speed up the separation of Radix Glycyrrhizae each component, glycyrrhizic acid is more easy to from analysis
Go out, improve extraction efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.