CN211339424U - Red date extraction of essential oil device - Google Patents
Red date extraction of essential oil device Download PDFInfo
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- CN211339424U CN211339424U CN201921908920.8U CN201921908920U CN211339424U CN 211339424 U CN211339424 U CN 211339424U CN 201921908920 U CN201921908920 U CN 201921908920U CN 211339424 U CN211339424 U CN 211339424U
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Abstract
The utility model discloses a red date essential oil extraction device, in particular to the field of essential oil extraction, which comprises an extraction tube, the upper end of the extraction pipe is provided with a first condensation pipe, one side of the bottom end of the extraction pipe is provided with a conveying pipe, a second heating device is arranged at the upper end of the placing table, an essential oil separator is arranged above the second heating device, the upper ends of the first condenser and the second condenser are communicated with a nitrogen protection pipeline, one end of the nitrogen protection pipeline is connected with a heat preservation pipe, the heat preservation pipe is wound on the outer side of the extraction pipe, one end of the heat preservation pipe is connected with a circulating pipe, one end of the circulating pipe is connected with a nitrogen recovery bottle, the bottom end of the circulating pipe is provided with a conical liquid collecting port, and a second return pipe is arranged on one side of the conical liquid collecting port, and one end of the second return pipe is arranged in the cavity inside the extraction bottle. The utility model discloses can effectively realize the recovery of solvent, reduce the consumption of solvent, reduce the waste of resource.
Description
Technical Field
The utility model relates to an essential oil extraction technical field, more specifically says, the utility model relates to a red date extraction of essential oil device.
Background
The red dates are rich in various vitamins, eighteen amino acids and minerals which are necessary for human bodies, such as vitamin A, B, C, wherein the content of vitamin C (ascorbic acid) is 70-80 times of that of grapes and apples. However, the storage capacity of the red dates is less than about 20% of the total output, the refrigerating capacity is about 7%, the rotting rate of the fresh fruits reaches 20% -25%, and the research on deep processing technology of the red dates is a problem which needs to be solved urgently in red date industrialization. The extraction of essential oil from red dates is a major development direction at present.
The red jujube essential oil is a substance with special smell and volatility at normal temperature, is a precious liquid with high medicinal value and health care performance, and has the functions of increasing the oxygen content in blood and nourishing cells of the whole body. It is a tonic with mild medicinal effect. The fructus Jujubae essential oil has effects of relieving cough, dispelling pathogenic wind, preventing cardiovascular disease, enhancing immunity, invigorating stomach, etc.
The Soxhlet extraction method is a traditional method for extracting essential oil from plants, and utilizes the principles of solvent reflux and siphon to ensure that solid substances can be extracted by pure solvent each time, so that the Soxhlet extraction method is more suitable for extracting the essential oil of the red dates. The solvent loss is large in the existing red date extraction process, the solvent cannot be effectively recycled, and the resource waste is caused.
Disclosure of Invention
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a red date extraction of essential oil device, the utility model aims to solve the technical problem that: how to reduce the loss of solvent.
In order to achieve the above object, the utility model provides a following technical scheme: a red date essential oil extraction device comprises a storage rack and a placing table, wherein a first heating device is arranged at the upper end of the storage rack, an extraction bottle is fixedly arranged at the upper end of the first heating device, the upper end of the extraction bottle is communicated with an inner cavity of the extraction bottle through a connecting pipe, a filter paper cylinder is arranged inside the extraction pipe, a first condensation pipe is arranged at the upper end of the extraction pipe, a conveying pipe is arranged on one side of the bottom end of the extraction pipe, a second heating device is arranged at the upper end of the placing table, an essential oil separator is arranged above the second heating device, one end of the conveying pipe is communicated with an inner cavity of the essential oil separator, a distillation pipeline is arranged on one side of the upper end of the essential oil separator, a second condenser is connected with the upper end of the distillation pipeline, the bottom end of the second condenser is communicated with the inner part of the extraction bottle through a first reflux pipe, and the upper ends of, the one end of nitrogen protection pipeline is connected with the insulating tube, the insulating tube winding sets up the outside at the extraction tube, the one end of insulating tube is connected with the circulating pipe, the one end of circulating pipe is connected with nitrogen gas and retrieves the bottle, the bottom of circulating pipe is provided with toper album liquid mouth, one side of toper album liquid mouth is provided with the second back flow, the one end of second back flow sets up in extracting the inside cavity of bottle.
The utility model provides a pair of red date extraction of essential oil device, when red date extraction of essential oil, the crude oil in the extraction tube is in the conveyer pipe transport essential oil separator, separation through essential oil separator, the solvent evaporates and emits, then the effect through the second condenser, the solvent flows back and continues to use in extracting the bottle, and the uncondensed solvent steam in first condenser pipe and second condenser pipe upper end passes through nitrogen protection pipeline and discharges, can enough avoid oxygen to get into extraction tube or essential oil separator, avoid the inefficacy of active ingredient in the red date, can also lead to the insulating tube with the solvent steam that has the uniform temperature, the insulating tube sets up in the extraction tube outside, can keep warm to the extraction tube, reduce the loss of heat in the extraction tube, gas in the insulating tube circulates to the nitrogen gas recovery bottle through the circulating pipe, make things convenient for the circulation use of nitrogen gas, and set up toper album mouth in the circulating pipe, can retrieve refrigerated solvent steam, then introduce into the extraction bottle through the second back flow for the solvent obtains make full use of, reduces the use amount of solvent.
In a preferred embodiment, the extraction bottle and the first condensation pipe are both arranged on the shelf through a fixing frame, so that the stability of the extraction bottle and the first condensation pipe is ensured.
In a preferred embodiment, the ultrasonic generator is arranged outside the extraction pipe, the heat preservation pipe is arranged outside the ultrasonic generator, and the rate of substances in the red dates diffusing into the solvent is improved by utilizing the cavitation of ultrasonic waves.
In a preferred embodiment, the conveying pipe is provided with a filter and a flow control valve, the filter can prevent the jujube residues from entering the essential oil separator, and the flow control valve can control the conveying speed of the crude oil.
In a preferred embodiment, the whole body of the essential oil separator is lower than the horizontal position of the bottom of the extraction tube, and the bottom end of the conical liquid collecting port is higher than the upper end of the extraction bottle, so that the reflux of the solvent and the transportation of the crude oil are facilitated.
In a preferred embodiment, the inside of the circulating pipe is provided with adsorption cotton, a bypass is arranged on the circulating pipe and positioned on the outer side of the adsorption cotton, the adsorption cotton can absorb moisture in nitrogen, and the bypass is convenient to replace the adsorption cotton.
In a preferred embodiment, the adsorption cotton is arranged on the side of the conical liquid collecting opening far away from the extraction bottle, the solvent is recovered firstly, and the solvent which cannot be recovered is adsorbed by the adsorption cotton.
In a preferred embodiment, the first heating device and the second heating device are one of an electric heating furnace or a gas heating furnace, so that the extraction bottle and the essential oil separator are conveniently heated.
Compared with the prior art, the utility model discloses a technological effect and advantage:
1. the utility model discloses a be provided with the extraction tube, the essential oil separator, nitrogen protection pipeline, insulating tube and toper collection liquid mouth, the essential oil that makes in the extraction tube is leading-in to the essential oil separator, through the separation of essential oil separator and condenser, make the solvent get back to in the extraction bottle through first back flow, and the solvent steam of noncondensation flows in extraction tube department through nitrogen protection pipeline and insulating tube, the solvent of noncondensation has higher temperature, can keep warm to the extraction tube, reduce the thermal loss in the extraction tube, the steam cooling in the insulating tube is collected in toper collection liquid mouth again, then flow back in the extraction bottle, compared with the prior art, can effectively realize the recovery of solvent, reduce the consumption of solvent, reduce the waste of resource;
2. the utility model discloses a be provided with nitrogen protection pipeline, circulating pipe and absorption cotton, during nitrogen protection pipeline can effectively completely cut off external oxygen entering extraction tube or essential oil separator, avoid active ingredient's inefficacy in the red date, the circulating pipe can be retrieved nitrogen gas, adsorb the cotton can be with the moisture absorption that contains in the nitrogen gas, regularly open the bypass change adsorb the cotton can.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic view showing a partial structure of the inside of the circulation tube according to the present invention;
FIG. 5 is a schematic view of the internal structure of the extraction bottle of the present invention;
the reference signs are: the device comprises a commodity shelf 1, a placing table 2, a first heating device 3, an extraction bottle 4, a connecting pipe 5, an extraction pipe 6, a filter paper cylinder 7, a first condensing pipe 8, a conveying pipe 9, a second heating device 10, an essential oil separator 11, a distillation pipeline 12, a second condenser 13, a nitrogen protection pipeline 14, a first return pipe 15, a heat preservation pipe 16, a circulation pipe 17, a nitrogen recovery bottle 18, a conical liquid collection port 19, a second return pipe 20, a fixing frame 21, an ultrasonic generator 22, a filter 23, a flow controller 24 and absorbent cotton 25.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The red date essential oil extraction device shown in the figures 1-5 comprises a shelf 1 and a placing table 2, wherein a first heating device 3 is arranged at the upper end of the shelf 1, an extraction bottle 4 is fixedly arranged at the upper end of the first heating device 3, the upper end of the extraction bottle 4 is communicated with a cavity inside an extraction tube 6 through a connecting tube 5, a filter paper tube 7 is arranged inside the extraction tube 6, a first condensation tube 8 is arranged at the upper end of the extraction tube 6, a conveying tube 9 is arranged on one side of the bottom end of the extraction tube 6, a second heating device 10 is arranged at the upper end of the placing table 2, an essential oil separator 11 is arranged above the second heating device 10, one end of the conveying tube 9 is communicated with the inner cavity of the essential oil separator 11, a distillation pipeline 12 is arranged on one side of the upper end of the essential oil separator 11, and a second condenser 13 is connected to the upper end of the distillation, the inside of bottle 4 is drawed through first back flow 15 intercommunication in the bottom of second condenser 13, the upper end intercommunication of first condenser 8 and second condenser 13 has nitrogen protection pipeline 14, nitrogen protection pipeline 14's one end is connected with insulating tube 16, insulating tube 16 twines and sets up the outside at extraction tube 6, the one end of insulating tube 16 is connected with circulating pipe 17, circulating pipe 17's bottom is provided with toper album liquid mouth 19, one side of toper album liquid mouth 19 is provided with second back flow 20, the one end of second back flow 20 sets up in the cavity of extracting bottle 4 inside.
Further, the extraction bottle 4 and the first condensation pipe 8 are both arranged on the shelf 1 through a fixing frame 21.
Further, an ultrasonic generator 22 is arranged on the outer side of the extraction pipe 6, and the heat preservation pipe 16 is arranged on the outer side of the ultrasonic generator 22.
Further, the delivery pipe 9 is provided with a filter 23 and a flow control valve 24.
Further, the whole essential oil separator 11 is lower than the horizontal position of the bottom of the extraction tube 6, and the bottom end of the conical liquid collection port 19 is higher than the upper end of the extraction bottle 4.
Further, the first heating device 3 and the second heating device 10 are one of an electric heating furnace and a gas-fired furnace.
The implementation mode is specifically as follows: when red date essential oil is extracted, a solvent is added into an extraction bottle 4, the extraction bottle 4 is heated by a first heating device 3, after the solvent in the extraction bottle 4 is heated by the first heating device 3, solvent steam enters an inner cavity of an extraction pipe 6 through a connecting pipe 5, the continuously ascending solvent steam is cooled, liquefied and flows back to the inner cavity of the extraction pipe 6 through a first condensing pipe 8, red dates in a filter paper cylinder 7 are soaked, crude oil in the extraction pipe 6 is conveyed into an essential oil separator 11 through a conveying pipe 9, the solvent is separated through the essential oil separator 11, the solvent is evaporated and then flows back to the extraction bottle 4 for continuous use under the action of a second condenser 13, the solvent steam which is not condensed at the upper ends of the first condensing pipe 8 and the second condensing pipe 13 is discharged through a nitrogen protection pipe 14, so that oxygen can be prevented from entering the extraction pipe 6 or the essential oil separator 11, avoid active ingredient's inefficacy in the red date, can also be with having the solvent steam of uniform temperature leading-in to the insulating tube 16, insulating tube 16 sets up in the extraction tube 6 outside, can keep warm to extraction tube 6, reduce thermal loss in the extraction tube 6, gas in the insulating tube 16 circulates to nitrogen recovery bottle 18 through circulating pipe 17, make things convenient for the circulation of nitrogen to use, and set up toper album liquid mouth 19 in the circulating pipe 17, can retrieve refrigerated solvent steam, then lead to in the extraction bottle 4 through second back flow 20, make full use of solvent, reduce the use amount of solvent.
According to the red date essential oil extraction device shown in fig. 1 and 4, one end of the circulating pipe 17 is connected with the nitrogen recovery bottle 18, the adsorption cotton 25 is arranged inside the circulating pipe 17, and a bypass is arranged on the circulating pipe 17 and positioned on the outer side of the adsorption cotton 25.
Furthermore, the adsorption cotton 25 is arranged on one side of the conical liquid collecting opening 19 far away from the extraction bottle 4.
The implementation mode is specifically as follows: the cooled solvent in the circulating pipe 17 is collected through the conical liquid collecting port 19, the uncooled solvent steam is absorbed through the adsorption cotton 25, the dry nitrogen gas absorbed by the adsorption cotton 25 flows into the nitrogen gas recovery bottle 18, the nitrogen gas is recycled, the bypass is opened periodically, and the adsorption cotton can be replaced.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a red date extraction of essential oil device, includes supporter (1) and places platform (2), its characterized in that: the upper end of the shelf (1) is provided with a first heating device (3), the upper end of the first heating device (3) is fixedly provided with an extraction bottle (4), the upper end of the extraction bottle (4) is communicated with a cavity inside the extraction tube (6) through a connecting pipe (5), a filter paper tube (7) is arranged inside the extraction tube (6), a first condensation pipe (8) is arranged at the upper end of the extraction tube (6), a conveying pipe (9) is arranged on one side of the bottom end of the extraction tube (6), a second heating device (10) is arranged at the upper end of the placing table (2), an essential oil separator (11) is arranged above the second heating device (10), one end of the conveying pipe (9) is communicated with an inner cavity of the essential oil separator (11), a distillation pipeline (12) is arranged on one side of the upper end of the essential oil separator (11), and a second condenser (13) is connected with the upper end of the distillation pipeline (12), the bottom of second condenser (13) draws the inside of bottle (4) through first back flow (15) intercommunication, the upper end intercommunication of first condenser (8) and second condenser (13) has nitrogen protection pipeline (14), the one end of nitrogen protection pipeline (14) is connected with insulating tube (16), insulating tube (16) winding sets up the outside at extraction tube (6), the one end of insulating tube (16) is connected with circulating pipe (17), the one end of circulating pipe (17) is connected with nitrogen recovery bottle (18), the bottom of circulating pipe (17) is provided with toper album liquid mouth (19), one side of toper album liquid mouth (19) is provided with second back flow (20), the one end of second back flow (20) sets up in the cavity of extracting bottle (4) inside.
2. The red date essential oil extraction device according to claim 1, characterized in that: draw bottle (4) and first condenser pipe (8) and all set up on supporter (1) through mount (21).
3. The red date essential oil extraction device according to claim 1, characterized in that: an ultrasonic generator (22) is arranged on the outer side of the extraction pipe (6), and the heat preservation pipe (16) is arranged on the outer side of the ultrasonic generator (22).
4. The red date essential oil extraction device according to claim 1, characterized in that: the conveying pipe (9) is provided with a filter (23) and a flow control valve (24).
5. The red date essential oil extraction device according to claim 1, characterized in that: the whole body of the essential oil separator (11) is lower than the horizontal position of the bottom of the extraction tube (6), and the bottom end of the conical liquid collecting opening (19) is higher than the upper end of the extraction bottle (4).
6. The red date essential oil extraction device according to claim 1, characterized in that: adsorption cotton (25) is arranged in the circulating pipe (17), and a bypass is arranged on the circulating pipe (17) and positioned on the outer side of the adsorption cotton (25).
7. The red date essential oil extraction device according to claim 6, characterized in that: the adsorption cotton (25) is arranged on one side of the conical liquid collecting opening (19) far away from the extraction bottle (4).
8. The red date essential oil extraction device according to claim 1, characterized in that: the first heating device (3) and the second heating device (10) are one of an electric heating furnace or a gas furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908920.8U CN211339424U (en) | 2019-11-07 | 2019-11-07 | Red date extraction of essential oil device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908920.8U CN211339424U (en) | 2019-11-07 | 2019-11-07 | Red date extraction of essential oil device |
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| Publication Number | Publication Date |
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| CN211339424U true CN211339424U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921908920.8U Active CN211339424U (en) | 2019-11-07 | 2019-11-07 | Red date extraction of essential oil device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877138A (en) * | 2021-03-03 | 2021-06-01 | 郑州市鑫磊香料有限公司 | Red date absolute oil purification equipment and process |
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2019
- 2019-11-07 CN CN201921908920.8U patent/CN211339424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877138A (en) * | 2021-03-03 | 2021-06-01 | 郑州市鑫磊香料有限公司 | Red date absolute oil purification equipment and process |
| CN112877138B (en) * | 2021-03-03 | 2024-01-30 | 郑州市鑫磊香料有限公司 | Equipment and process for purifying red date absolute oil |
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