CN216192140U - Continuous volatile oil extraction device - Google Patents
Continuous volatile oil extraction device Download PDFInfo
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- CN216192140U CN216192140U CN202122607830.9U CN202122607830U CN216192140U CN 216192140 U CN216192140 U CN 216192140U CN 202122607830 U CN202122607830 U CN 202122607830U CN 216192140 U CN216192140 U CN 216192140U
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- 238000000605 extraction Methods 0.000 title claims abstract description 103
- 239000000341 volatile oil Substances 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims abstract description 5
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 6
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000009835 boiling Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 6
- 235000019198 oils Nutrition 0.000 description 6
- 239000000295 fuel oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000001256 steam distillation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
Volatile oil continuous extraction device. The utility model comprises the following components: the extraction tank I and the extraction tank II are respectively connected with the buffer tank through a pipeline I; the first extraction tank and the second extraction tank are respectively provided with a water inlet, a feed inlet, a stirring device, a temperature sensor, a safety valve and a waste discharge system; the waste discharge system comprises a pressure gauge, a water discharge port and a slag discharge port; the oil-water collecting device is respectively connected with the first extraction tank and the second extraction tank through a first pipeline and a second pipeline; the condenser is connected with the buffer tank. The utility model aims at the extraction of volatile oil of the same variety, and can realize continuous and efficient extraction; the buffer tank is provided with a liquid level sensor and an automatic processing program, so that the failure of the whole process caused by the sudden boiling of liquid in the extraction tank is effectively prevented, and the liquid flushed out of the buffer tank can automatically flow back to the extraction tank through the liquid level sensor to restart the extraction; a condensing device is added outside the collector, and a visible window and an oil-water interface separation sensor are arranged, so that liquid level observation and automatic oil-water separation are facilitated.
Description
The technical field is as follows:
the utility model relates to the technical field of volatile oil extraction, in particular to a continuous volatile oil extraction device.
Background art:
the volatile oil extraction method is commonly used by a steam distillation method, a solvent method and a squeezing method, wherein the steam distillation method is most commonly used, and although the method has the advantages of simple equipment, convenient operation, low cost, no organic solvent residue and the like, when the volatile oil is extracted by a single extraction tank, the working efficiency of factory operators is greatly reduced, especially the volatile oil is concentrated in plants for producing plant essential oil, the extraction efficiency is low, and the cost is high. In the extraction process, the temperature of the liquid condensed by the condensing pipe is higher, and emulsification turbidity is easily generated on part of oil and water in the collector, so that the separation effect of the extracted volatile oil is poor, and the final extraction rate is influenced. After extraction, the separation of oil and water in the oil-water collecting device is mostly manual operation, and the aromatic water of separation is discarded more, influences extraction efficiency and work efficiency.
Patent publication No. CN 2040251588U discloses an oil-water separator capable of continuously extracting volatile oil, and particularly relates to an oil-water separator capable of continuously extracting volatile oil, wherein a branch pipe is arranged between a first plug valve and a return pipe and is close to the plug valve, so that more volatile oil can be removed as quickly as possible for collection, but the method is suitable for extracting the volatile oil with heavy oil and an obvious oil-water interface.
Patent publication No. CN 206970566U discloses a volatile oil extraction device, mainly relates to light oil and heavy oil collectors, can extract heavy oil and light oil in traditional Chinese medicine simultaneously, but this device only is applicable to the condition that light oil and heavy oil have great density difference and the water separating ability is good, and this kind of volatile oil distilled out with water vapor is generally high in temperature, and it is difficult to accomplish heavy oil, light oil and water and separate well.
Patent publication No. CN 203833913U discloses a high-efficient chinese-medicinal material volatile oil extraction equipment, mainly relates to the condenser and is vertical state, makes things convenient for oil water mixture steam to get into the condenser from the bottom, but this kind of condensation time is shorter, the journey is shorter, and the condensation effect is relatively poor.
Patent publication No. CN 203545978U discloses a plant volatile oil extraction device, which comprises a steam boiler, a distillation still, a condenser and an oil-water separator, but the oil-water separator can only artificially control the receiving amount and separation, and the efficiency is low.
The utility model has the following contents:
the utility model aims to provide a volatile oil continuous extraction device, which is used for extracting, condensing and collecting volatile oil, realizing the process of continuously extracting the volatile oil, saving energy and improving the extraction efficiency and separation effect.
The above purpose is realized by the following technical scheme:
a continuous volatile oil extraction device comprises:
the extraction tank I and the extraction tank II are respectively connected with the buffer tank through a pipeline I;
the first extraction tank and the second extraction tank are respectively provided with a water inlet, a feed inlet, a stirring device, a temperature sensor, a safety valve and a waste discharge system;
the waste discharge system comprises a pressure gauge, a water discharge port and a slag discharge port;
the oil-water collecting device is respectively connected with the first extraction tank and the second extraction tank through a first pipeline and a second pipeline;
the condenser is connected with the buffer tank.
According to the volatile oil continuous extraction device, the first pipeline comprises an extraction tank end pipeline connecting section and a buffer tank end pipeline connecting section, and the caliber of the buffer tank end pipeline connecting section is one half of that of the extraction tank end pipeline connecting section.
The pipeline included angle of the extracting tank end pipeline connecting section and the buffering tank end pipeline connecting section of the volatile oil continuous extracting device is 120-150 degrees.
The volatile oil continuous extraction device is characterized in that a mesh screen filter and a liquid level sensor are respectively arranged at a pipeline connecting end of the buffer tank.
The volatile oil continuous extraction device is characterized in that a second pipeline and a valve are arranged below the buffer tank.
The volatile oil continuous extraction device is characterized in that the condenser is a snakelike condenser pipe or a tube array condenser.
The volatile oil continuous extraction device is characterized in that a condensation interlayer device is arranged outside the oil-water collecting device, and a visible window is longitudinally arranged on the condensation interlayer device.
The continuous volatile oil extracting device is characterized in that the oil-water collecting device is provided with an oil-water interface separation sensor and is connected with a first pipeline and a second pipeline of the extracting tank.
The utility model has the beneficial effects that:
the utility model aims at the extraction of volatile oil of the same variety, and can realize continuous and efficient extraction; the buffer tank is provided with a liquid level sensor and an automatic processing program, so that the failure of the whole process caused by the sudden boiling of liquid in the extraction tank can be effectively prevented, and the liquid flushed out of the buffer tank can automatically flow back to the extraction tank through the liquid level sensor to restart the extraction; a condensing device is added outside the collector, and a visible window and an oil-water interface separation sensor are arranged, so that liquid level observation and automatic oil-water separation are facilitated.
The utility model extracts, condenses and collects the volatile oil, realizes the process of continuously extracting the volatile oil, saves energy and improves the extraction efficiency and the separation effect.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of the surge tank of the present invention.
FIG. 3 is a schematic structural diagram of the oil-water collecting device of the present invention.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The utility model provides a continuous volatile oil extraction device which comprises a first extraction tank 1-1, a second extraction tank 1-2, a buffer tank 2, a condenser 3, an oil-water collection device 4, a pipeline 5 and other components.
Furthermore, the extraction tank is a double extraction tank, namely an extraction tank I1-1 and an extraction tank II 1-2 which are respectively connected with the buffer tank through a pipeline 5; the diameter of the connecting section 5-1 of the pipeline of the extraction tank end is large, the connecting section is connected with the buffer tank obliquely upwards, and the diameter of the connecting section 5-2 of the pipeline of the buffer tank end is 1/2 of the pipeline of the extraction tank end; the included angle of the pipeline is 120-150 degrees, so that the generation of liquid spraying can be delayed;
the extraction tank is respectively provided with a water inlet 1-3, a feed inlet 1-4 and a stirring device 1-5, and the extraction tank is stirred in a spiral mode or a paddle mode;
the extraction tank 1-1 and the extraction tank 1-2 are respectively provided with a temperature sensor 1-7 and a safety valve 1-8; the extraction tank is provided with a waste discharge system which comprises a water discharge port and a slag discharge port; 1-6 parts of a pressure gauge;
the buffer tank 2 prevents the liquid in the extraction tank from being flushed out; the end of the buffer tank close to the pipeline is respectively provided with a mesh screen filter 2-1 and a liquid level sensor; a second pipeline and a valve are arranged below the buffer tank 2;
the condenser 3 is a snakelike condenser pipe or a tube array condenser;
a condensation interlayer device 4-3 is arranged outside the oil-water collecting device 4, and a visible window is arranged longitudinally;
the oil-water collecting device 4 is provided with an oil-water interface separation sensor (4-4) which is connected with a first pipeline 4-1 and a second pipeline 4-2 of the extracting tank.
The working principle is as follows:
when in use, the feed inlet is opened, the required amount of material is added, and the feed inlet cover is covered; setting a program, and controlling a system to put a certain volume of water from a water inlet; turning on a stirrer button, starting stirring and introducing steam until the temperature rises to a required value; extracting for a certain time, and collecting volatile oil; simultaneously opening another extraction tank for continuous extraction; after the whole extraction and separation process is completely finished, draining water, removing slag and cleaning equipment.
The specific operation is as follows:
when in use, the feed port 1-4 is opened, the required amount of material is added, and the feed port cover is covered; the automatic control system controls the water adding amount and enters the extraction tank 1-1 and the extraction tank 1-2 through the water inlet 1-3; turning on a button of the stirrer, and adjusting the stirring speed to uniformly disperse the medicinal materials; introducing steam into the interlayer of the extraction tank, reacting the steam with the system through a temperature sensor 1-7, and controlling and monitoring the extraction temperature in real time; volatile steam in the extraction tank 1-1 and the extraction tank 1-2 enters the buffer tank 2 through a pipeline 5, if the extraction tank has an bumping phenomenon, liquid enters the buffer tank, an automatic processing program is started through a liquid level sensor, so that the liquid in the buffer tank flows back to the extraction tank, and extraction is continued; the condensed liquid enters an oil-water separator 4 after being condensed by a condenser 3, when the liquid in the oil-water separator is too much and exceeds the uppermost scale mark, the system prompts by an oil-water interface separation sensor, a drain valve is opened, the lower layer of aromatic water flows back to an extraction tank, and the upper layer of volatile oil is collected; after the extraction of the extraction tank 1-1 is finished, opening another extraction tank 1-2 for continuous extraction; draining liquid from the water outlet of the extraction tank 1-1, draining residue from the residue outlet, and continuously charging for further extraction.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A volatile oil continuous extraction device is characterized by comprising:
the extraction device comprises a first extraction tank (1-1) and a second extraction tank (1-2), wherein the first extraction tank (1-1) and the second extraction tank (1-2) are respectively connected with a buffer tank (2) through a first pipeline (5),
the extraction tank I (1-1) and the extraction tank II (1-2) are respectively provided with a water inlet (1-3), a feed inlet (1-4), a stirring device (1-5), a temperature sensor (1-7), a safety valve (1-8) and a waste discharge system;
the waste discharge system comprises a pressure gauge (1-6), a water discharge port and a slag discharge port;
the oil-water collecting device (4) is respectively connected with the first extraction tank (1-1) and the second extraction tank (1-2) through a first pipeline (4-1) and a second pipeline (4-2);
the condenser (3) is connected with the buffer tank (2).
2. The continuous volatile oil extraction device according to claim 1, wherein the first pipeline (5) comprises an extraction tank end pipeline connecting section (5-1) and a buffer tank end pipeline connecting section (5-2), and the caliber of the buffer tank end pipeline connecting section (5-2) is half of that of the extraction tank end pipeline connecting section (5-1).
3. The continuous volatile oil extraction device according to claim 2, wherein the pipeline included angles of the extraction tank end pipeline connecting section (5-1) and the buffer tank end pipeline connecting section (5-2) are 120-150 degrees.
4. The continuous volatile oil extraction device as claimed in claim 3, wherein the connection end of the first pipeline (5) of the buffer tank (2) is provided with a mesh screen filter (2-1) and a liquid level sensor respectively.
5. The continuous volatile oil extraction device according to claim 4, wherein a second pipeline and a valve are arranged below the buffer tank (2).
6. The continuous volatile oil extraction device according to claim 1, wherein the condenser (3) is a serpentine condenser or a tube-in-tube condenser.
7. The continuous volatile oil extraction device according to claim 1, wherein a condensation interlayer device (4-3) is arranged outside the oil-water collection device (4), and a visual window is arranged in the longitudinal direction of the condensation interlayer device (4-3).
8. The continuous volatile oil extraction device according to claim 7, wherein the oil-water collection device (4) is provided with an oil-water interface separation sensor (4-4); the outlet at the lower end of the oil-water separator is connected with a first pipeline (4-1) and a second pipeline (4-2) of the extraction tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607830.9U CN216192140U (en) | 2021-10-28 | 2021-10-28 | Continuous volatile oil extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607830.9U CN216192140U (en) | 2021-10-28 | 2021-10-28 | Continuous volatile oil extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216192140U true CN216192140U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122607830.9U Expired - Fee Related CN216192140U (en) | 2021-10-28 | 2021-10-28 | Continuous volatile oil extraction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN216192140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433633A (en) * | 2022-09-09 | 2022-12-06 | 安徽大学绿色产业创新研究院 | Volatile oil extraction and collection device |
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2021
- 2021-10-28 CN CN202122607830.9U patent/CN216192140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433633A (en) * | 2022-09-09 | 2022-12-06 | 安徽大学绿色产业创新研究院 | Volatile oil extraction and collection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |