CN217549058U - Device for extracting medicinal oil and efficient medicinal oil extraction mechanism - Google Patents
Device for extracting medicinal oil and efficient medicinal oil extraction mechanism Download PDFInfo
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- CN217549058U CN217549058U CN202221711066.8U CN202221711066U CN217549058U CN 217549058 U CN217549058 U CN 217549058U CN 202221711066 U CN202221711066 U CN 202221711066U CN 217549058 U CN217549058 U CN 217549058U
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Abstract
The utility model discloses an extraction device and the high-efficient mechanism that extracts of medicinal oil. The high-efficiency extraction mechanism for the medicinal oil consists of an extraction column and a buffer; the extraction column is internally provided with a lower sieve plate and an upper sieve plate, the upper part of the upper sieve plate of the extraction column is communicated with the lower end of a buffer, the upper end of the buffer is provided with a buffer valve, and the extraction column is also provided with a bypass, the lower end of the bypass is communicated with a pipeline between the extraction column and the buffer, the upper end of the bypass is communicated with the pipeline at the upper end of the buffer, and the connecting point of the pipeline is positioned above the buffer valve. The device for extracting the medicinal oil comprises an extraction column, a buffer, a liquid storage bottle, a thermostatic bath, a reaction kettle, a temporary storage tank, a condensation reflux system, a vacuum pump and a peristaltic pump. The utility model provides a prior art tradition extract during compound, the solvent quantity is big, production time is long, the problem that active ingredient content is low, the utility model discloses a mode that the negative pressure heating was drawed all can extract unstable plant component such as heat sensitivity.
Description
Technical Field
The utility model relates to an extraction technical field, especially an extract extraction device and the high-efficient mechanism that extracts of medicinal oil.
Background
The reflux extraction method is a common technical means for Chinese patent medicine production, and the production process mostly adopts normal pressure extraction, and the plant medicine components are mostly mixed and extracted, thereby facilitating the production. The traditional method for extracting the vegetable oil adopts the condition of high-temperature frying. The two extraction technologies have the defects of large solvent consumption, large loss and low content of effective components in the implementation process, and the antioxidant components of the vegetable oil and the plant Chinese herbal medicines are very easy to oxidize in the high-temperature process, so that the content of the effective components of the plant medicinal oil is reduced, the production cost is increased, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an extract device of medicinal oil and high-efficient extraction mechanism of medicinal oil, when having solved prior art tradition extraction complex, the problem that the solvent quantity is big, the production time is long, the active ingredient content is low, the utility model discloses a mode that the negative pressure heating drawed all can extract unstable plant component such as heat sensitivity.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for extracting medicinal oil is characterized in that: the device comprises an extraction column, a buffer, a liquid storage bottle, a thermostatic bath, a reaction kettle, a temporary storage tank, a condensation reflux system, a vacuum pump and a peristaltic pump;
the extraction column and the buffer form a set of efficient extraction mechanism for medicinal oil; wherein: the extraction column is internally provided with a lower sieve plate and an upper sieve plate, the upper part of the upper sieve plate of the extraction column is communicated with the lower end of a buffer, the upper end of the buffer is provided with a buffer valve, the extraction column is also provided with a bypass, the lower end of the bypass is communicated with a pipeline between the extraction column and the buffer, the upper end of the bypass is communicated with a pipeline at the upper end of the buffer, and the connection point of the bypass is positioned above the buffer valve;
the liquid outlet of the liquid storage bottle is communicated to the lower end of the extraction column through a pipeline which is sequentially provided with a peristaltic pump and a thermostatic bath, and the liquid outlet at the upper end of the high-efficiency medicinal oil extraction mechanism is communicated with the reaction kettle through a liquid inlet of the reaction kettle through a pipeline; the reaction kettle is provided with a stirring and heating structure and is also provided with a base oil inlet; the outlet of the reaction kettle is provided with a condensation reflux system of a vacuum pump through a pipeline communication channel, and a solvent liquid inlet of the condensation reflux system is connected with an inlet of the temporary storage tank; the temporary storage tank is communicated with the liquid inlet of the liquid storage bottle through a recovery pipeline provided with a centrifugal pump and a one-way valve.
The device for extracting the medicinal oil is characterized in that: the upper end of the bypass of the high-efficiency extraction mechanism for the medicinal oil is also provided with a flowmeter.
The device for extracting the medicinal oil is characterized in that: the lowest end of the reaction kettle is provided with a medicine oil collecting valve.
The device for extracting the medicinal oil is characterized in that: the high-efficiency extraction mechanism for the medicinal oil has more than two sets; the solvent after the constant temperature bath heating firstly enters a first set of efficient extraction mechanism, a pipeline led out from the first set of efficient extraction mechanism is heated by the constant temperature bath and then enters a second set of efficient extraction mechanism for extraction, and finally the extraction liquid treated by the set of efficient extraction mechanism enters the reaction kettle through the pipeline.
The utility model provides a high-efficient extraction mechanism of medicinal oil which characterized in that: it is composed of an extraction column and a buffer; wherein: the extraction column is internally provided with a lower sieve plate and an upper sieve plate, the upper part of the upper sieve plate of the extraction column is communicated with the lower end of a buffer, the upper end of the buffer is provided with a buffer valve, and the extraction column is also provided with a bypass, the lower end of the bypass is communicated with a pipeline between the extraction column and the buffer, the upper end of the bypass is communicated with the pipeline at the upper end of the buffer, and the connecting point of the pipeline is positioned above the buffer valve.
The high-efficient extraction mechanism of medicinal oil, its characterized in that: the upper end of the bypass is also provided with a flow meter.
The utility model has the advantages that:
1. through using the utility model discloses the device can reduce the total use amount of system's solvent.
2. Through using the utility model discloses the device keeps extracting material homogeneous and to the abundant effectual extraction of follow-up series connection extraction column mesochite.
3. Through using the utility model discloses the device can increase the extrusion force to the bottom medicinal material for the inside speed of infiltration entering medicinal material.
4. Through using the utility model discloses the device can realize preventing blockking up the function.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of the high-efficiency extraction mechanism for Chinese medicinal oil in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
As shown in figures 1 and 2, the utility model provides an embodiment 1 of a device for extracting medicinal oil. The device comprises an extraction column 0, a buffer 1, a liquid storage bottle 2, a thermostatic bath 3, a reaction kettle 4, a temporary storage tank 5, a condensation reflux system 6, a vacuum pump 7, a peristaltic pump 8 and a flowmeter 9.
Wherein: this extraction column 0 and buffer 1 constitute a set of medicine oil high efficiency extraction mechanism, specifically are: lower sieve plate 02 and last sieve plate 01 have in this extraction column 0, the lower extreme of buffer 1 is communicate to the top of the last sieve plate 01 of this extraction column 0, and the upper end of this buffer 1 is equipped with buffer valve 12, still is equipped with a bypass 11, and the pipeline between this bypass 11's lower extreme intercommunication extraction column 0 and the buffer 1, the pipeline of the upper end intercommunication buffer 1 upper end of this bypass 11 and its tie point are located buffer valve top. Lower sieve plate 02 and upper sieve plate 01 in this extraction column 0 can block the medicine entering system's pipeline, avoid blockking up.
The utility model discloses in, the lower sieve plate 02 and the last sieve plate 01 of extraction column 0 are for dismantling the sieve, and lower sieve plate pipeline exit linkage is in the one end of thermostatic bath, and the export of last sieve plate links to each other with the buffering ball. The extraction column can be selected according to the kind of compound components, and can also be mixed and packed.
The utility model discloses in the device, this liquid storage bottle 2 communicates the lower extreme of extraction post 0 from its liquid outlet 21 through the pipeline of installing peristaltic pump 8 and thermostatic bath 3 in proper order, and the liquid outlet of the high-efficient extraction mechanism upper end of medicinal oil passes through reation kettle inlet 41 intercommunication reation kettle 4 through the pipeline. This reation kettle 4 has stirring and heating structure, still is provided with base oil import 43 on reation kettle 4. The outlet 42 of the reaction kettle 4 is provided with a condensation reflux system 6 of a vacuum pump 7 through a pipeline communication channel, and a solvent liquid inlet 61 of the condensation reflux system 6 is connected with an inlet of the temporary storage tank 5; the temporary storage tank 5 is communicated with the liquid inlet 22 of the liquid storage bottle 2 through a recovery pipeline 10 provided with a centrifugal pump 52 and a one-way valve 51.
The utility model discloses a high-efficient extraction mechanism of medicine oil has a set of for example, and liquid storage bottle 2 for storing solvent (such as ethanol) is communicated to the lower end of extraction column 0 (lower position of lower sieve plate 02) from its liquid outlet 21 through the pipeline that installs peristaltic pump 8 and thermostatic bath 3 in proper order. The solvent heated by the thermostatic bath 3 enters the extraction column 0 through the structure and performs extraction reaction with the medicine (such as scutellaria baicalensis, coptis chinensis and golden cypress) arranged between the upper sieve plate 01 and the lower sieve plate 02 of the extraction column 0, the solvent (extraction liquid) for extracting effective components further moves upwards from the upper end of the extraction column 0 and enters the buffer 1, the buffer valve at the upper end of the buffer 1 is closed (a blocked path is formed), the solvent is extruded downwards again and bypasses the blocked path from the bypass 11 and is conveyed upwards continuously, in the process, the solvent can be stored in the buffer 1, the extraction effect of the medicine oil can be further enhanced by temporarily storing the extruded solvent, the purpose of high-efficiency extraction is achieved, the solvent can flow out from the bypass 11 to enter the next extraction column connected in series (if any), the uniformity of the extraction substance is kept, and the substance in the subsequent extraction column connected in series can be fully and effectively extracted. And the arrangement of the buffer 1 is beneficial to reducing the total usage amount of the system solvent, increasing the extrusion force to the medicine at the bottom of the extraction column 0 and accelerating the speed of permeating into the medicinal material. Then, the extracted extraction liquid conveyed upwards enters the reaction kettle 4 through a pipeline and a reaction kettle liquid inlet 41. Have stirring and heating structure in this reation kettle 4, the extraction liquid that gets into reation kettle 4 and the base oil of input reation kettle 4 carry out the replacement transfer in reation kettle 4, the medicinal oil (containing base oil and the effective drug composition of extraction) that the replacement left is stayed in reation kettle 4, the solvent part of replacement then shifts and heats the evaporation back and flows out from reation kettle export 42, the solvent after the evaporation liquefies once more under the effect of the condensing reflux system 6 of installing vacuum pump 7 and instils into scratch pad jar 5 through the solvent liquid import 61 of condensing reflux system 6 and is collected, the solvent after scratch pad jar 5 is collected gets into inlet 22 of stock solution bottle 2 through the recovery pipeline 10 of installing centrifugal pump 52 and check valve 51, and reentrant in the circulation of medicinal oil extraction.
Preferably, a flow meter 9 is further disposed at the upper end of the bypass 11, and the flow meter 9 is used for reflecting the extraction condition of the high-efficiency extraction mechanism for the medicinal oil, and determining the extraction condition of the medicine in the extraction column 0 according to the flow rates of the extracted medicinal oil and the solvent.
The base oil inlet 43 of the upper side wall of the reaction kettle 4 is filled with a proper amount of base oil, and the lowermost end of the reaction kettle 4 is provided with a medicine oil collecting valve.
Example 2
As shown in FIG. 3, the present invention provides an embodiment 2 of an apparatus for extracting medicinal oil. The device comprises an extraction column 0, a buffer 1, a liquid storage bottle 2, a thermostatic bath 3, a reaction kettle 4, a temporary storage tank 5, a condensation reflux system 6, a vacuum pump 7, a peristaltic pump 8 and a flowmeter 9.
Wherein: this example 2 has two sets of high-efficiency extraction mechanisms for medicinal oil, each of which is composed of an extraction column 0 and a buffer 1. Be located the left and be first set of high-efficient extraction mechanism, be located the right side and be second set of high-efficient extraction mechanism, the solvent after 3 heats of thermostatic bath gets into first set of high-efficient extraction mechanism earlier, gets into second set of high-efficient extraction mechanism after the pipeline that draws from first set of high-efficient extraction mechanism heats through thermostatic bath 3 again and extracts work, and the extraction liquid gets into reation kettle 4 after drawing from second set of high-efficient extraction mechanism again. Compared with the example 1, the solvent can be more fully utilized, and the content of the effective components in the medicinal oil can be increased.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A device for extracting medicinal oil is characterized in that: the device comprises an extraction column, a buffer, a liquid storage bottle, a thermostatic bath, a reaction kettle, a temporary storage tank, a condensation reflux system, a vacuum pump and a peristaltic pump;
the extraction column and the buffer form a set of efficient extraction mechanism for medicinal oil; wherein: the extraction column is internally provided with a lower sieve plate and an upper sieve plate, the upper part of the upper sieve plate of the extraction column is communicated with the lower end of a buffer, the upper end of the buffer is provided with a buffer valve, the extraction column is also provided with a bypass, the lower end of the bypass is communicated with a pipeline between the extraction column and the buffer, the upper end of the bypass is communicated with a pipeline at the upper end of the buffer, and the connection point of the bypass is positioned above the buffer valve;
the liquid outlet of the liquid storage bottle is communicated to the lower end of the extraction column through a pipeline which is sequentially provided with a peristaltic pump and a thermostatic bath, and the liquid outlet at the upper end of the high-efficiency medicinal oil extraction mechanism is communicated with the reaction kettle through a liquid inlet of the reaction kettle through a pipeline; the reaction kettle is provided with a stirring and heating structure and is also provided with a base oil inlet; the outlet of the reaction kettle is provided with a condensation reflux system of a vacuum pump through a pipeline communication channel, and a solvent liquid inlet of the condensation reflux system is connected with an inlet of the temporary storage tank; the temporary storage tank is communicated with the liquid inlet of the liquid storage bottle through a recovery pipeline provided with a centrifugal pump and a one-way valve.
2. The apparatus for extracting medicinal oil of claim 1, wherein: the upper end of the bypass of the high-efficiency extraction mechanism for the medicinal oil is also provided with a flowmeter.
3. The apparatus for extracting medicinal oil of claim 1, wherein: the lowest end of the reaction kettle is provided with a medicine oil collecting valve.
4. The apparatus for extracting medicinal oil of claim 1, 2 or 3, wherein: the high-efficiency extraction mechanism for the medicinal oil has more than two sets; solvent after being heated by the thermostatic bath firstly enters a first set of efficient extraction mechanism, a pipeline led out from the first set of efficient extraction mechanism is heated by the thermostatic bath and then enters a second set of efficient extraction mechanism for extraction, and extraction liquid treated by the last set of efficient extraction mechanism enters the reaction kettle through the pipeline.
5. The utility model provides a high-efficient extraction mechanism of medicinal oil which characterized in that: it is composed of an extraction column and a buffer; wherein: the extraction column is internally provided with a lower sieve plate and an upper sieve plate, the upper part of the upper sieve plate of the extraction column is communicated with the lower end of a buffer, the upper end of the buffer is provided with a buffer valve, and the extraction column is also provided with a bypass, the lower end of the bypass is communicated with a pipeline between the extraction column and the buffer, the upper end of the bypass is communicated with the pipeline at the upper end of the buffer, and the connecting point of the pipeline is positioned above the buffer valve.
6. The efficient extraction mechanism for medicinal oil according to claim 5, wherein: the upper end of the bypass is also provided with a flow meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221711066.8U CN217549058U (en) | 2022-07-05 | 2022-07-05 | Device for extracting medicinal oil and efficient medicinal oil extraction mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221711066.8U CN217549058U (en) | 2022-07-05 | 2022-07-05 | Device for extracting medicinal oil and efficient medicinal oil extraction mechanism |
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| CN217549058U true CN217549058U (en) | 2022-10-11 |
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| CN202221711066.8U Active CN217549058U (en) | 2022-07-05 | 2022-07-05 | Device for extracting medicinal oil and efficient medicinal oil extraction mechanism |
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- 2022-07-05 CN CN202221711066.8U patent/CN217549058U/en active Active
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