CN219964012U - Essential oil and pure dew decompression extraction equipment - Google Patents
Essential oil and pure dew decompression extraction equipment Download PDFInfo
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- CN219964012U CN219964012U CN202321285150.2U CN202321285150U CN219964012U CN 219964012 U CN219964012 U CN 219964012U CN 202321285150 U CN202321285150 U CN 202321285150U CN 219964012 U CN219964012 U CN 219964012U
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- 238000000605 extraction Methods 0.000 title claims abstract description 32
- 239000000341 volatile oil Substances 0.000 title claims abstract description 29
- 230000006837 decompression Effects 0.000 title claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 77
- 238000003860 storage Methods 0.000 claims abstract description 38
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000011859 microparticle Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000003507 refrigerant Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of extraction equipment, in particular to essential oil and pure dew decompression extraction equipment, which comprises a steam generating device, a condensing device, a storage tank, a transition device and a first vacuum pump, wherein the condensing device comprises a shell and a spiral pipe; one end of the transition device is communicated with the outlet of the spiral pipe, and the other end of the transition device is communicated with the storage tank; a filter element is also arranged in the transition device; the transition device is provided with a first side outlet communicated with the first vacuum pump, a first baffle which is inclined downwards and used for preventing suck-back is arranged in the transition device, and the first side outlet is positioned in the projection range of the first baffle on the transition device. Through this extraction equipment, can effectively solve the condensate and get into the vacuum pump easily and the problem that partial microparticle or residue get into the storage tank easily.
Description
Technical Field
The utility model relates to the technical field of extraction equipment, in particular to essential oil and pure dew decompression extraction equipment.
Background
Distillation is a common method for extracting essential oil or hydrosol, and plant parts (flowers, leaves, wood chips, resin, root bark, etc.) containing aromatic substances are placed in a large container (distiller), and the bottom of the container is heated for burning or steamed. When the hot steam is filled in the container, the aromatic essential oil component in the plant is evaporated along with the steam and finally introduced into the condenser along with the steam through the upper condensing tube. The condenser is a spiral pipe, and cold water is surrounded around the condenser to cool and convert steam into oil-water mixed liquid, so as to complete extraction work. And then flows into the oil-water separator. The oil lighter than water floats on the water surface, the oil heavier than water sinks on the water bottom, and the rest water is the pure dew. And then the essential oil and the hydrosol are further separated and stored by a separating funnel. However, in the existing extraction process, it has been found that some high boiling point components are difficult to extract by normal temperature extraction, and some low boiling point components are easily denatured and deactivated by increasing the temperature.
In the prior art, a Chinese patent document with publication number of CN213803690U and publication date of 2021, 07 and 27 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a plant components extraction device is used in cosmetics essential oil preparation, relates to cosmetics production facility technical field, including stirred tank, base, install elevating gear on the base, stirred tank includes the cauldron body, kettle cover, stirring rake, agitator motor with the pivot power of stirring rake is connected, still includes decompression extraction element, decompression extraction element includes vacuum pump, first condenser pipe, second condenser pipe, storage tank, stirred tank with first condenser pipe, second condenser pipe, vacuum pump intercommunication, first condenser pipe, second condenser pipe are located the top of storage tank, the junction of first condenser pipe, second condenser pipe with the top intercommunication of storage tank.
In the practical use process, the following problems can occur:
(1) Because the junction of first condenser pipe, second condenser pipe with the top intercommunication of storage tank to first condenser pipe is vertical downwardly setting, and partial microparticle or residue are taken first condenser pipe by steam easily, flow into the storage tank along with the condensate, influence essential oil or the quality of pure dew.
(2) Although the first condensing pipe and the second condensing pipe form a concave structure, condensate in the second condensing pipe easily enters the vacuum pump because the vacuum pump is connected with the upper end of the second condensing pipe.
Disclosure of Invention
In order to solve the technical problems, the utility model provides essential oil and pure dew decompression extraction equipment, which can effectively solve the problems that condensate liquid easily enters a vacuum pump and part of microparticles or residues easily enter a storage tank.
The utility model is realized by adopting the following technical scheme:
the essential oil and pure dew decompression extraction equipment comprises a steam generation device, a condensation device, a storage tank and a first vacuum pump, wherein the condensation device comprises a shell and a spiral pipe; the method is characterized in that: the device also comprises a transition device; one end of the transition device is communicated with the outlet of the spiral pipe, and the other end of the transition device is communicated with the storage tank; a filter element is also arranged in the transition device; the transition device is provided with a first side outlet communicated with the first vacuum pump, a first baffle which is inclined downwards and used for preventing suck-back is arranged in the transition device, and the first side outlet is positioned in the projection range of the first baffle on the transition device.
The transition device is provided with a second side outlet communicated with the second vacuum pump; the first side outlet and the second side outlet are respectively positioned above and below the filter element; the transition device is internally provided with a second baffle which is inclined downwards and used for preventing suck-back, and the second side outlet is positioned in the projection range of the second baffle on the transition device.
The first baffle and the second baffle are in an inverted cone shape, the lower surface of the first side outlet is higher than the lower surface of the first baffle, and the lower surface of the second side outlet is higher than the lower surface of the second baffle.
And a switch valve is arranged at the outlet of the transition device.
And a flowmeter is further arranged at the outlet of the transition device.
The spiral tube comprises a first spiral tube and a second spiral tube, one end of the first spiral tube is communicated with the steam generating device, and the other end of the first spiral tube is downwardly inclined and communicated with the top of the second spiral tube; the bottom of the second spiral tube is communicated with the transition device.
The transition device comprises a first collecting pipe, a transition device body and a second collecting pipe which are sequentially connected from top to bottom, and the outer diameter of the transition device body is larger than that of the first collecting pipe and the second collecting pipe; the filter element is located within the transition device body.
The steam generating device comprises a steam generating device body, and a filter screen and a heater which are positioned in the steam generating device body.
The height of the filter screen can be adjusted.
The storage tank is in a reduced diameter shape with a large upper part and a small lower part.
Compared with the prior art, the utility model has the beneficial effects that:
1. because the first vacuum pump can increase the moving speed of the steam, part of the microparticles or residues are easily brought to the condensing device by the steam and flow downwards along with the condensate.
Further, in the utility model, the first baffle plate for preventing suck-back is arranged to prevent condensate from being pumped away by the vacuum pump and prevent the vacuum pump from being polluted.
2. The arrangement of the second vacuum pump can increase the filtration efficiency of the filter element.
3. The first baffle and the second baffle are reverse cones, so that the reverse suction prevention effect is better, and no dead angle exists.
4. The switch is arranged at the outlet of the transition device, so that the device can reach a negative pressure state as soon as possible when the device is just started.
5. And a flowmeter is further arranged at the outlet of the transition device, so that the pure dew amount or the essential oil amount can be counted conveniently.
6. The first spiral pipe is in a downward inclined shape, so that condensate can flow to the storage tank conveniently, and efficiency is improved. The second spiral tube can collect part of volatile components, and the collection is more sufficient.
7. The setting of transition device body, this filter element of being convenient for better place, temporary storage liquid's effect is better, also is convenient for improve the filter effect.
8. The filter screen is arranged, so that the waste slag can be cleaned conveniently.
9. The height of the filter screen can be adjusted, so that raw materials can be soaked in water or on the water surface, and different types of extraction work can be completed.
10. The storage tank is in a reduced diameter shape with a large upper part and a small lower part, so that the surface area is conveniently reduced, the collection of essential oil is facilitated, and the moisture is reduced.
Drawings
The utility model will be described in further detail with reference to the drawings and detailed description, wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
the marks in the figure:
1. the device comprises a storage tank, 2, a first vacuum pump, 3, a shell, 4, a filter element, 5, a first side outlet, 6, a first baffle, 7, a second vacuum pump, 8, a second side outlet, 9, a second baffle, 10, a switch valve, 11, a flowmeter, 12, a first spiral pipe, 13, a second spiral pipe, 14, a first collecting pipe, 15, a transition device body, 16, a second collecting pipe, 17, a steam generating device body, 18, a filter screen, 19 and a heater.
Detailed Description
Example 1
As a basic embodiment of the present utility model, the present utility model includes an essential oil and hydrosol decompression extraction apparatus including a steam generating device, a condensing device, a storage tank 1, and a first vacuum pump 2. The condensing means comprises a housing 3 and a spiral tube. The structure of the above-described components can be adopted in the prior art, and the present embodiment does not improve the structure.
The improvement of the extraction equipment in this embodiment is that:
a transition device is arranged between the condensing device and the storage tank 1, one end of the transition device is communicated with the outlet of the spiral pipe, and the other end of the transition device is communicated with the storage tank 1. The transition device is also internally provided with a filter element 4, the transition device and the filter element 4 are mutually matched and are used for temporarily storing liquid condensed from the condensing device, namely condensate, and micro particles or residues in the condensate are filtered, and the filtered condensate enters the storage tank 1 for final storage.
The transition device is provided with the first side outlet 5 communicated with the first vacuum pump 2, the first baffle 6 inclined downwards is arranged in the transition device, the size of the first baffle 6 is not limited in this embodiment, as long as the first side outlet 5 is positioned in the projection range of the first baffle 6 on the transition device, so that the first baffle 6 has a good anti-suck-back function, condensate can be prevented from being pumped away by the vacuum pump, and the vacuum pump is prevented from being polluted.
Example 2
As a preferred embodiment of the present utility model, the present utility model includes an essential oil and pure dew decompression extraction apparatus including a steam generating device, a condensing device, a storage tank 1, a transition device, a first vacuum pump 2 and a second vacuum pump 7. The condensing means comprises a housing 3 and a spiral tube. The steam generating device, the condensing device, the storage tank 1, the first vacuum pump 2 and the second vacuum pump 7 may be of a conventional structure in the art.
One end of the transition device is communicated with the outlet of the spiral pipe, and the other end of the transition device is communicated with the storage tank 1. A filter element 4 is also arranged in the transition device and is used for filtering microparticles or residues in condensate. The transition device is provided with a first side outlet 5 communicated with the first vacuum pump 2 and a second side outlet 8 communicated with the second vacuum pump 7, and specifically, the first side outlet 5 and the second side outlet 8 are respectively positioned above and below the filter element 4. The transition device is internally provided with a first baffle plate 6 and a second baffle plate 9 which are inclined downwards and used for preventing suck-back, the first side outlet 5 is positioned in the projection range of the first baffle plate 6 on the transition device, and the second side outlet 8 is positioned in the projection range of the second baffle plate 9 on the transition device. The outlet of the transition device is provided with a switch valve 10.
Example 3
As another preferred embodiment of the present utility model, the present utility model includes an essential oil and pure dew decompression extraction apparatus including a steam generating device, a condensing device, a storage tank 1, a first vacuum pump 2, a second vacuum pump 7, and a transition device. The condensing device comprises a shell 3 and a spiral pipe, in particular, the spiral pipe comprises a first spiral pipe 12 and a second spiral pipe 13, one end of the first spiral pipe 12 is communicated with the steam generating device, and the other end of the first spiral pipe is communicated with the top of the second spiral pipe 13 in a downward inclined mode; the bottom of the second spiral pipe 13 is communicated with the transition device.
The transition device comprises a first collecting pipe 14, a transition device body 15 and a second collecting pipe 16 which are connected in sequence from top to bottom. The other end of the first collecting pipe 14 is communicated with the bottom of the second spiral pipe 13, namely, the outlet of the second spiral pipe 13, and the other end of the second collecting pipe 16 is communicated with the storage tank 1. The filter element 4 is also arranged in the transition device body 15, and in order to facilitate better temporary storage of condensate and arrangement of the filter element 4, the outer diameter of the transition device body 15 is larger than the outer diameters of the first collecting pipe 14 and the second collecting pipe 16.
The first collecting pipe 14 is also provided with a first side outlet 5 communicated with the first vacuum pump 2 and a first baffle 6 matched with the first side outlet 5, and the second collecting pipe 16 is also provided with a second side outlet 8 communicated with the second vacuum pump 7 and a second baffle 9 matched with the second side outlet 8. The first side outlet 5 is located in the projection range of the first baffle 6 on the first collecting pipe 14, the second side outlet 8 is located in the projection range of the second baffle 9 on the second collecting pipe 16, and the first baffle 6 and the second baffle 9 are inclined downwards, so that a good anti-suck-back effect is achieved.
Example 4
As the best mode of the utility model, referring to the attached figure 1 of the specification, the utility model comprises an essential oil and pure dew decompression extraction device, which comprises a steam generating device, a condensing device, a storage tank 1 and a transition device. The steam generating device comprises a steam generating device body 17, a filter screen 18 and a heater 19 which are positioned in the steam generating device body 17. The steam generator body 17 is also provided with a water inlet, a water outlet and a steam outlet. Wherein, the height of the filter screen 18 is adjustable, so that the raw materials can be soaked in water or on the water surface, and the raw materials can be extracted by steam. Specifically, a groove may be formed on the filter screen 18, a plurality of positioning blocks which are arranged at intervals and matched with the groove are arranged on the inner wall of the steam generating device body 17, and the height of the filter screen 18 is adjustable by selecting positioning blocks with different heights. Or the height of the filter screen 18 can be adjusted directly by using a hydraulic cylinder and other components. Or a first connecting rod is arranged in the steam generating device body 17, a second connecting rod is arranged on the filter screen 18, a plurality of pin holes are formed in the first connecting rod and the second connecting rod, and the height of the filter screen 18 is adjustable through the cooperation of pin shafts and the pin holes with different heights.
The condensing means comprises a housing 3 and a spiral pipe located within the housing 3. The shell 3 is provided with a refrigerant inlet and a refrigerant outlet, specifically, the refrigerant enters from the refrigerant inlet and is discharged from the refrigerant outlet. The flow direction of the refrigerant is opposite to the flow direction of the steam. The refrigerant is a low-temperature refrigerant, and specifically can be a refrigerant with the temperature of 2-8 ℃. The spiral pipe includes a first spiral pipe 12 and a second spiral pipe 13. One end of the first spiral pipe 12 is communicated with a steam outlet of the steam generating device, and the other end of the first spiral pipe is downwards inclined and communicated with the top of the second spiral pipe 13; the bottom of the second spiral pipe 13 is communicated with the transition device. The inclination angle of the first spiral pipe 12 can be 30 degrees, so that condensate can flow to the direction of the storage tank 1 conveniently, and time is saved.
The transition device comprises a first collecting pipe 14, a transition device body 15 and a second collecting pipe 16 which are connected in sequence from top to bottom. The transition device body 15 is internally provided with a filter element 4, and the filter element 4 can be a filter membrane or filter cotton. In order to facilitate better placement of the filter element 4 and to accommodate more condensate, the outer diameter of the transition device body 15 is larger than the outer diameters of the first and second collection tubes 14, 16. The first collection tube 14 communicates with the bottom of the second spiral tube 13, and the second collection tube 16 communicates with the tank 1.
In order to reduce the surface area of the storage tank 1, the essential oil collection is facilitated, the moisture is reduced, the storage tank 1 is in a reduced diameter shape with a large upper part and a small lower part, and the bottom is also provided with a discharge port. The storage tank 1 can also be made of transparent materials or the storage tank 1 is also provided with a perspective design, and the storage tank 1 is also provided with scale marks.
In this embodiment, a first vacuum pump 2 for evacuating and depressurizing is further provided. The first collecting pipe 14 is provided with a first side outlet 5 communicated with the first vacuum pump 2, and the first vacuum pump 2 is connected with the first side outlet 5 through a hose. In order to increase the filtration speed of the filter element 4, a second vacuum pump 7 is also provided. The second collecting pipe 16 is provided with a second side outlet 8 communicated with the second vacuum pump 7, and the second vacuum pump 7 is connected with the second side outlet 8 through a hose.
In order to avoid condensate being pumped away by the first vacuum pump 2 and the second vacuum pump 7, the first vacuum pump 2 and the second vacuum pump 7 are contaminated. A first baffle 6 and a second baffle 9 are correspondingly arranged at the first side outlet 5 and the second side outlet 8. In particular, the first side outlet 5 is located within the projection of the first baffle 6 onto the transition means, and the second side outlet 8 is located within the projection of the second baffle 9 onto the transition means. Wherein both the first baffle 6 and the second baffle 9 may be inclined downwards towards the middle, so that condensate can flow downwards along the structure. Further, the first baffle 6 and the second baffle 9 may be in reverse taper shapes, that is, taper shapes with diameter reduced downwards, and the middle part encloses a channel through which condensate passes.
In order to enable the device to reach the negative pressure as soon as possible when the device is just started, the outlet of the second collecting pipe 16 is provided with a switch valve 10. For counting the amount of essential oil and pure dew, a flowmeter 11 is further arranged at the outlet of the second collecting pipe 16.
When in use, the filter screen 18 is adjusted to a proper height, raw materials are placed on the filter screen 18, a proper amount of water is injected into the steam generating device, and the steam generating device is closed, so that the steam generating device is relatively sealed. The heater 19 works, the switch valve 10 is closed, the first vacuum pump 2 and the second vacuum pump 7 are started, after the equipment reaches negative pressure as soon as possible, the switch valve 10 is opened, steam generated in the steam generating device enters the first spiral pipe 12 and the first spiral pipe 13, is liquefied after heat exchange with the refrigerant in the shell 3, forms condensate, enters the transition device, is filtered by the filter element 4 and then enters the storage tank 1, and the extraction work can be performed below 10 ℃.
In view of the foregoing, it will be appreciated by those skilled in the art that, after reading the present specification, various other modifications can be made in accordance with the technical scheme and concepts of the present utility model without the need for creative mental efforts, and the modifications are within the scope of the present utility model.
Claims (10)
1. An essential oil and pure dew decompression extraction device comprises a steam generation device, a condensation device, a storage tank (1) and a first vacuum pump (2), wherein the condensation device comprises a shell (3) and a spiral pipe; the method is characterized in that: the device also comprises a transition device; one end of the transition device is communicated with the outlet of the spiral pipe, and the other end of the transition device is communicated with the storage tank (1); a filter element (4) is also arranged in the transition device; the transition device is provided with a first side outlet (5) communicated with the first vacuum pump (2), a first baffle (6) which is inclined downwards and used for preventing reverse suction is arranged in the transition device, and the first side outlet (5) is positioned in the projection range of the first baffle (6) on the transition device.
2. The essential oil and hydrosol reduced pressure extraction apparatus of claim 1, wherein: the transition device is provided with a second side outlet (8) communicated with the second vacuum pump (7); the first side outlet (5) and the second side outlet (8) are respectively positioned above and below the filter element (4); the transition device is internally provided with a second baffle plate (9) which is inclined downwards and used for preventing suck-back, and the second side outlet (8) is positioned in the projection range of the second baffle plate (9) on the transition device.
3. The essential oil and hydrosol reduced pressure extraction apparatus of claim 2, wherein: the first baffle (6) and the second baffle (9) are in an inverted cone shape, the lower surface of the first side outlet (5) is higher than the lower surface of the first baffle (6), and the lower surface of the second side outlet (8) is higher than the lower surface of the second baffle (9).
4. An essential oil and hydrosol decompression extraction apparatus according to claim 3, wherein: an opening and closing valve (10) is arranged at the outlet of the transition device.
5. The essential oil and hydrosol reduced pressure extraction apparatus of claim 4, wherein: and a flowmeter (11) is further arranged at the outlet of the transition device.
6. An essential oil and hydrosol decompression extraction device according to claim 2 or 5, wherein: the spiral tube comprises a first spiral tube (12) and a second spiral tube (13), one end of the first spiral tube (12) is communicated with the steam generating device, and the other end of the first spiral tube is downwardly inclined and communicated with the top of the second spiral tube (13); the bottom of the second spiral tube (13) is communicated with the transition device.
7. The essential oil and hydrosol reduced pressure extraction apparatus of claim 6, wherein: the transition device comprises a first collecting pipe (14), a transition device body (15) and a second collecting pipe (16) which are sequentially connected from top to bottom, wherein the outer diameter of the transition device body (15) is larger than the outer diameters of the first collecting pipe (14) and the second collecting pipe (16); the filter element (4) is located in the transition device body (15).
8. The essential oil and hydrosol reduced pressure extraction apparatus of claim 7, wherein: the steam generating device comprises a steam generating device body (17), a filter screen (18) and a heater (19) which are positioned in the steam generating device body (17).
9. The essential oil and hydrosol reduced pressure extraction apparatus of claim 8, wherein: the height of the filter screen (18) can be adjusted.
10. The essential oil and hydrosol reduced pressure extraction apparatus of claim 9, wherein: the storage tank (1) is in a reduced diameter shape with a large upper part and a small lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285150.2U CN219964012U (en) | 2023-05-25 | 2023-05-25 | Essential oil and pure dew decompression extraction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285150.2U CN219964012U (en) | 2023-05-25 | 2023-05-25 | Essential oil and pure dew decompression extraction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219964012U true CN219964012U (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321285150.2U Active CN219964012U (en) | 2023-05-25 | 2023-05-25 | Essential oil and pure dew decompression extraction equipment |
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| Country | Link |
|---|---|
| CN (1) | CN219964012U (en) |
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- 2023-05-25 CN CN202321285150.2U patent/CN219964012U/en active Active
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