CN117186993A - Extraction and separation device and method for dendrobium essential oil - Google Patents
Extraction and separation device and method for dendrobium essential oil Download PDFInfo
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- CN117186993A CN117186993A CN202310732414.2A CN202310732414A CN117186993A CN 117186993 A CN117186993 A CN 117186993A CN 202310732414 A CN202310732414 A CN 202310732414A CN 117186993 A CN117186993 A CN 117186993A
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- 241001523681 Dendrobium Species 0.000 title claims abstract description 63
- 239000000341 volatile oil Substances 0.000 title claims abstract description 30
- 238000000605 extraction Methods 0.000 title claims abstract description 20
- 238000000926 separation method Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 6
- 238000000227 grinding Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000004821 distillation Methods 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 19
- 240000004638 Dendrobium nobile Species 0.000 claims description 15
- 238000012216 screening Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 239000008236 heating water Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 235000019476 oil-water mixture Nutrition 0.000 claims description 3
- 235000019198 oils Nutrition 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000013599 spices Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of extraction of essential oil and discloses an extraction and separation device for dendrobium essential oil, which comprises a distillation tank, wherein a water pipe is fixedly connected to the top of the distillation tank, an oil-water separation tank is fixedly connected to one end of the water pipe, which is far away from the distillation tank, a condensing pipe is arranged on the outer wall of the water pipe, the water pipe penetrates through the condensing pipe, a fixed rod is fixedly connected to the inside of the distillation tank, a fixed ring is fixedly connected to one end, which is far away from the distillation tank, of the fixed rod, the four fixed rods are uniformly distributed by taking the fixed ring as the center, a rolling bearing is fixedly connected to one end, which is far away from the fixed rod, of the fixed ring, dendrobium is crushed through a crushing part, small-volume dendrobium can be distilled more fully, and crushed dendrobium is further ground through a grinding part, so that finer dendrobium powder is obtained, and the throughput of dendrobium essential oil is improved.
Description
Technical Field
The invention relates to the technical field of extraction of essential oil, in particular to an extraction and separation device and method for dendrobium essential oil.
Background
The plant essential oil is a general term for volatile substances with a certain aroma or flavor, which are extracted by taking roots, stems, leaves, flowers, barks and seeds of plants as raw materials through the processes of steam distillation, solvent extraction, squeezing, absorption and the like. The plant essential oil has the functions of relieving asthma, eliminating phlegm, relieving cough, expelling wind, relieving fever, easing pain, invigorating stomach, resisting bacteria, diminishing inflammation and the like, is an important component of natural essence and spice, and has very wide application in the industrial fields of spice, medicine, cosmetics and the like.
The dendrobium is extracted through distillation, so that the problem that some dendrobium cannot be distilled sufficiently due to large volume is avoided, and therefore the production amount of essential oil is reduced, and the material is wasted.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the utility model provides an extract separation device for stem of noble dendrobium essential oil, includes the still, the top fixedly connected with water pipe of still, the one end fixedly connected with oil water separating jar of still is kept away from to the water pipe, the outer wall of water pipe is provided with the condenser pipe, the water pipe runs through the condenser pipe, the inside fixedly connected with dead lever of still, the dead lever is kept away from the one end fixedly connected with solid fixed ring of still, the quantity of dead lever is four, four the dead lever uses solid fixed ring as central evenly distributed, the one end fixedly connected with antifriction bearing of dead lever is kept away from to solid fixed ring still includes:
the crushing mechanism comprises a crushing shell fixedly connected to the inner wall of the rolling bearing, an annular groove is formed in the top of the crushing shell, a cleaning component is fixedly connected to the top of the crushing shell, a crushing component is arranged in the crushing shell, the crushing component is fixedly connected with the inner wall of the crushing shell, and a grinding component is fixedly connected to the bottom of the crushing component.
The cleaning component comprises a motor, the bottom fixedly connected with carousel of motor, the middle part of motor is provided with rolling bearing, rolling bearing's outer wall and crushing shell's inside fixed connection, rolling bearing's inner wall and motor's outer wall fixed connection, the one end fixed connection connecting rod of motor is kept away from to the carousel, the bottom fixedly connected with slider of connecting rod, the outer wall of slider and the inner wall sliding connection of ring channel, the one end fixedly connected with dwang of slider is kept away from to the connecting rod, the one end fixedly connected with scraper blade of connecting rod is kept away from to the dwang, the top fixedly connected with connecting rod of scraper blade, crushing mechanism's bottom fixedly connected with screening mechanism, the quantity of connecting rod has six the connecting rod uses the motor as central evenly distributed, the quantity of connecting rod has three the carousel is central evenly distributed, the outer wall of connecting rod rotates with crushing shell's outer wall to be connected, the outer wall and the inner wall sliding connection of ring channel through the cleaning component to the dendrobe carried out on the crushing shell, prevent on the inner wall of crushing shell, the dendrobe left in the inner wall, the dendrobe splashed, the dendrobe caused to take part in the reduction of the production rate of the dendrobe, the herba Dendrobii essential oil that the distilled and the reduction need to take part in the reduction of the consumption of the cleaning, the required the quantity of the distilled dendrobe crushed, the waste is reduced.
The crushing part comprises a bottom plate, the bottom of bottom plate and the top fixed connection of grinding part, the middle part fixedly connected with connecting bearing of bottom plate, the top fixedly connected with crushing axle of bottom plate, the top fixedly connected with side sword of bottom plate, the quantity of side sword has six, six the side sword uses crushing axle as central evenly distributed, smashes the dendrobe through crushing part, and small-size dendrobe is distilled by abundant more in distilling to improve the extraction yield of dendrobe essential oil.
The grinding part comprises a grinding shell, a circular groove is formed in the grinding shell, a connecting column is fixedly connected to the inner wall of the circular groove, a through hole is formed in the bottom of the circular groove, one end of the connecting column, which is far away from the grinding shell, is fixedly connected with a lower grinding plate, the top of the lower grinding plate is rotationally connected with an upper grinding plate, a feed chute is formed in the top of the upper grinding plate, and the crushed dendrobium nobile is further ground through the grinding part to obtain finer dendrobium nobile powder, so that the production amount of dendrobium nobile essential oil is improved.
Screening mechanism includes down the hopper, the top and the crushing shell fixed connection of hopper down, the inner wall fixedly connected with spring of hopper down, the one end fixedly connected with filter screen of hopper down is kept away from to the spring, the quantity of spring has six, six the spring uses the filter screen as central evenly distributed, and the dendrobium nobile after the grinding passes through the through hole and gets into screening mechanism, and the filter screen filters the dendrobium nobile for fine dendrobium nobile powder gets into in the retort, improves the extraction yield of essential oil.
An extraction and separation method for dendrobium essential oil comprises the following steps:
s1, crushing dendrobium, namely crushing dendrobium by matching the rotation of a crushing shaft with side edges fixed on a bottom plate, so as to obtain dendrobium with smaller particles;
s2, grinding dendrobe, enabling the dendrobe with smaller particles to enter a grinding part through a feed chute, and grinding the dendrobe through rotation between an upper grinding plate and a lower grinding plate to obtain fine powder;
s3, screening the dendrobium, wherein the ground dendrobium is screened through a filter screen, so that large-particle dendrobium is prevented from entering a distillation tank, and the distillation effect is prevented from being influenced;
s4, distilling the dendrobium, namely heating water in the distillation tank to volatilize the dendrobium, enabling the dendrobium to enter the water pipe along with water vapor, liquefying the water vapor containing the dendrobium into an oil-water mixture when meeting cold under the action of the condensing pipe, and enabling the water vapor to enter the oil-water separation tank through the water pipe.
The beneficial effects of the invention are as follows:
1. according to the invention, the crushing part is arranged, the dendrobium is crushed by the crushing part, and the small-volume dendrobium can be distilled more fully during distillation, so that the extraction rate of the dendrobium essential oil is improved.
2. According to the invention, the cleaning component is arranged, and is used for cleaning the dendrobium on the crushing shell, so that the crushed dendrobium is prevented from splashing on the inner wall of the crushing shell and is remained on the inner wall, the dendrobium which can participate in distillation is reduced, the production rate of the dendrobium essential oil is reduced, the dendrobium which remains on the crushing shell needs to be cleaned, and a large amount of labor is consumed.
3. According to the invention, the grinding part is arranged, and the crushed dendrobium is further ground through the grinding part, so that finer dendrobium powder is obtained, and the production amount of dendrobium essential oil is improved.
4. According to the invention, the screening mechanism is arranged, the ground dendrobium enters the screening mechanism through the through hole, and the filter screen screens the dendrobium, so that the fine dendrobium powder enters the distillation tank, and the extraction rate of essential oil is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the pulverizing mechanism of the present invention;
FIG. 4 is a schematic view of the cleaning element of the present invention;
FIG. 5 is a schematic view of the pulverizing unit of the present invention;
FIG. 6 is a schematic view of the structure of the abrasive element of the present invention;
FIG. 7 is a schematic view of the structure of the screening mechanism of the present invention;
FIG. 8 is a schematic diagram of the extraction separation process of the present invention;
in the figure: 1. a distillation pot; 2. a water pipe; 3. a condensing tube; 4. an oil-water separation tank; 5. a fixed rod; 6. a fixing ring; 7. a rolling bearing; 8. a crushing mechanism; 81. crushing the shell; 82. cleaning the component; 821. a motor; 822. a rotating bearing; 823. a turntable; 824. a slide block; 825. a connecting rod; 826. a rotating lever; 827. a scraper; 828. a connecting rod; 83. a pulverizing part; 831. a bottom plate; 832. connecting a bearing; 833. a crushing shaft; 834. a side blade; 84. a polishing member; 841. grinding the housing; 842. a circular groove; 843. a connecting column; 844. a through port; 845. a lower grinding plate; 846. a grinding plate is arranged on the upper grinding plate; 847. a feed chute; 85. an annular groove; 9. a screening mechanism; 91. discharging a hopper; 92. a spring; 93. and (5) a filter screen.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Embodiment one, as shown in fig. 1-5, an extraction and separation device for dendrobium nobile essential oil, including retort 1, the top fixedly connected with water pipe 2 of retort 1, the one end fixedly connected with oil water separating jar 4 of retort 1 is kept away from to water pipe 2, the outer wall of water pipe 2 is provided with condenser pipe 3, water pipe 2 runs through condenser pipe 3, the inside fixedly connected with dead lever 5 of retort 1, the one end fixedly connected with solid fixed ring 6 of retort 1 is kept away from to dead lever 5, the quantity of dead lever 5 has four, four dead levers 5 use solid fixed ring 6 as center evenly distributed, the one end fixedly connected with antifriction bearing 7 of dead lever 5 is kept away from to solid fixed ring 6, still include:
the crushing mechanism 8 comprises a crushing shell 81 fixedly connected to the inner wall of the rolling bearing 7, an annular groove 85 is formed in the top of the crushing shell 81, a cleaning component 82 is fixedly connected to the top of the crushing shell 81, a crushing component 83 is arranged in the crushing shell 81, the crushing component 83 is fixedly connected to the inner wall of the crushing shell 81, and a grinding component 84 is fixedly connected to the bottom of the crushing component 83.
The cleaning component 82 includes the motor 821, the bottom fixedly connected with carousel 823 of motor 821, the middle part of motor 821 is provided with rolling bearing 822, rolling bearing 822's outer wall and crushing shell 81's inside fixed connection, rolling bearing 822's inner wall and motor 821's outer wall fixed connection, the one end fixed connection connecting rod 825 of carousel 823 keeping away from motor 821, connecting rod 825's bottom fixedly connected with slider 824, slider 824's outer wall and annular groove 85's inner wall sliding connection, connecting rod 825 keeps away from slider 824's one end fixedly connected with dwang 826, connecting rod 826 keeps away from connecting rod 825's one end fixedly connected with scraper blade 827, scraper blade 827's top fixedly connected with connecting rod 828, crushing mechanism 8's bottom fixedly connected with screening mechanism 9, the quantity of connecting rod 825 has six, six connecting rods 825 use motor 821 as the center evenly distributed, the quantity of connecting rod 828 has three, three connecting rod 828 uses carousel 823 evenly distributes as the center, connecting rod 825's outer wall and crushing shell 81's outer wall rotate to be connected, slider 824's outer wall and annular groove 85's inner wall sliding connection, through motor 821 drive carousel 823 rotation, thereby make the one end fixed in the outside slider 824 of carousel 825 rotate, and connecting rod 826 fixedly connected with the one end fixedly connected with dwang 826, thereby, the one end fixedly connected with scraper blade 827 of connecting rod 825 is kept away from connecting rod 825, the same time, the required rotation is carried out on the rotation on the annular groove through the rotation rod is further rotation and the crushing rod is reduced, the rotation and the same time, the required material is further need to be cleaned by the rotation, and the rotation of the rotary rod is reduced, and the rotary rod is driven in the rotary rod is driven and the rotary rod is further, and need to be washed through the rotary, and the rotary rod and the drying.
Crushing part 83 includes bottom plate 831, bottom plate 831's bottom and the top fixed connection of grinding part 84, bottom plate 831's middle part fixedly connected with connecting bearing 832, bottom plate 831's top fixedly connected with crushing shaft 833, bottom plate 831's top fixedly connected with side sword 834, the quantity of side sword 834 has six, six side sword 834 use crushing shaft 833 as central evenly distributed, rotate through crushing shaft 833 and fix between the side sword 834 on bottom plate 831, smash the dendrobe, scrape down the dendrobe that splashes on crushing shell 81 through clearance part 82 simultaneously, simultaneously when quick pivoted, bulky dendrobe can get back to crushing part 83 inside and smash once more, obtain less granular dendrobe, small-size dendrobe distills more abundant, thereby improve the extraction rate of dendrobe essential oil.
As shown in fig. 6 to 8, the second embodiment is characterized in that: referring to fig. 1-5, the grinding component 84 includes a grinding housing 841, a circular groove 842 is formed in the grinding housing 841, a connecting column 843 is fixedly connected to an inner wall of the circular groove 842, a through hole 844 is formed in the bottom of the circular groove 842, a lower grinding plate 845 is fixedly connected to one end of the connecting column 843, which is far away from the grinding housing 841, an upper grinding plate 846 is rotatably connected to the top of the lower grinding plate 845, a feeding groove 847 is formed in the top of the upper grinding plate 846, and dendrobium nobile with smaller particles enters the grinding component 84 through the feeding groove 847 and grinds dendrobium nobile through rotation between the upper grinding plate 846 and the lower grinding plate 845, so as to obtain fine powder.
Screening mechanism 9 includes hopper 91 down, hopper 91's top and crushing shell 81 fixed connection down, hopper 91's the inner wall fixedly connected with spring 92 down, the one end fixedly connected with filter screen 93 of hopper 91 down is kept away from to spring 92, the quantity of spring 92 has six, six spring 92 use filter screen 93 as central evenly distributed, inside hopper 91 down is got into through the opening 844 to the stem of noble dendrobium after the grinding, the effect is produced to filter screen 93 under the effect of gravity to filter screen 93's weight for filter screen 93 moves down, after some stem of noble dendrobium sieves, under spring 92's elastic action, filter screen 93 upwards moves, with this reciprocating motion, filter screen 93 carries out vibration screening to the stem of noble dendrobium, prevent simultaneously that big granule stem of noble dendrobium from plugging up filter screen 93.
An extraction and separation method for dendrobium essential oil comprises the following steps:
s1, crushing dendrobium, namely crushing dendrobium by rotating a crushing shaft 833 and matching side blades 834 fixed on a bottom plate 831 to obtain dendrobium with smaller particles;
s2, grinding dendrobe, enabling dendrobe with smaller particles to enter a grinding part 84 through a feed chute 847, and grinding the dendrobe through rotation between an upper grinding plate 846 and a lower grinding plate 845 to obtain fine powder;
s3, screening the dendrobium, wherein the ground dendrobium is screened through a filter screen 93, so that large-particle dendrobium is prevented from entering the distillation tank 1 to influence the distillation effect;
s4, distilling the dendrobium, namely heating water in the distillation tank 1 to volatilize the dendrobium, enabling the dendrobium to enter the water pipe 2 along with water vapor, liquefying the water vapor containing the dendrobium into an oil-water mixture when meeting cold under the action of the condensing pipe 3, and enabling the water vapor to enter the oil-water separation tank 4 through the water pipe 2.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides an extract separation device for stem of noble dendrobium essential oil, includes retort (1), the top fixedly connected with water pipe (2) of retort (1), the one end fixedly connected with oil water separating jar (4) of retort (1) are kept away from to water pipe (2), the outer wall of water pipe (2) is provided with condenser pipe (3), water pipe (2) run through condenser pipe (3), the inside fixedly connected with dead lever (5) of retort (1), the one end fixedly connected with solid fixed ring (6) of retort (1) are kept away from to dead lever (5), the quantity of dead lever (5) has four, four dead lever (5) use solid fixed ring (6) as central evenly distributed, the one end fixedly connected with antifriction bearing (7) of dead lever (5) are kept away from to solid fixed ring (6), its characterized in that still includes:
crushing mechanism (8), smash shell (81) including fixed connection at antifriction bearing (7)'s inner wall, annular channel (85) have been seted up at the top of smashing shell (81), the top fixedly connected with clearance part (82) of smashing shell (81), the inside of smashing shell (81) is provided with crushing part (83), the inner wall fixed connection of crushing part (83) and crushing shell (81), the bottom fixedly connected with grinding part (84) of crushing part (83).
2. The extraction and separation device for dendrobium essential oil according to claim 1, wherein: the cleaning component (82) comprises a motor (821), a turntable (823) is fixedly connected to the bottom of the motor (821), a rotating bearing (822) is arranged in the middle of the motor (821), the outer wall of the rotating bearing (822) is fixedly connected with the inside of the crushing shell (81), the inner wall of the rotating bearing (822) and the outer wall of the motor (821) are fixedly connected, the turntable (823) is far away from one end of the motor (821) and is fixedly connected with a connecting rod (825), the bottom of the connecting rod (825) is fixedly connected with a sliding block (824), the outer wall of the sliding block (824) is in sliding connection with the inner wall of an annular groove (85), one end of the connecting rod (825) far away from the sliding block (824) is fixedly connected with a rotating rod (826), the top of the scraping plate (827) is fixedly connected with a connecting rod (828), and the bottom of the crushing mechanism (8) is fixedly connected with a screening mechanism (9).
3. The extraction and separation device for dendrobium essential oil according to claim 2, wherein: six connecting rods (825) are uniformly distributed by taking a motor (821) as a center, three connecting rods (828) are uniformly distributed by taking a rotary table (823) as a center, the outer wall of the connecting rod (825) is rotationally connected with the outer wall of a crushing shell (81), and the outer wall of a sliding block (824) is slidably connected with the inner wall of an annular groove (85).
4. The extraction and separation device for dendrobium essential oil according to claim 1, wherein: crushing part (83) include bottom plate (831), the bottom of bottom plate (831) and the top fixed connection of grinding part (84), the middle part fixedly connected with of bottom plate (831) is connected with bearing (832), the top fixedly connected with crushing axle (833) of bottom plate (831), the top fixedly connected with side sword (834) of bottom plate (831), the quantity of side sword (834) has six, six side sword (834) use crushing axle (833) as central evenly distributed.
5. The extraction and separation device for dendrobium essential oil according to claim 1, wherein: the grinding component (84) comprises a grinding shell (841), a circular groove (842) is formed in the grinding shell (841), a connecting column (843) is fixedly connected to the inner wall of the circular groove (842), a through hole (844) is formed in the bottom of the circular groove (842), a lower grinding plate (845) is fixedly connected to one end, far away from the grinding shell (841), of the connecting column (843), an upper grinding plate (846) is rotatably connected to the top of the lower grinding plate (845), and a feeding groove (847) is formed in the top of the upper grinding plate (846).
6. The extraction and separation device for dendrobium essential oil according to claim 1, wherein: screening mechanism (9) are including hopper (91) down, the top and the crushing shell (81) fixed connection of hopper (91) down, the inner wall fixedly connected with spring (92) of hopper (91) down, the one end fixedly connected with filter screen (93) of hopper (91) down are kept away from to spring (92), the quantity of spring (92) has six, six spring (92) use filter screen (93) as central evenly distributed.
7. The method for extracting and separating essential oil of dendrobium according to any one of claims 1 to 6, comprising the steps of:
s1, crushing dendrobium, namely crushing dendrobium to obtain dendrobium with smaller particles by matching the rotation of a crushing shaft (833) with a side blade (834) fixed on a bottom plate (831);
s2, grinding dendrobe, enabling dendrobe with smaller particles to enter a grinding part (84) through a feed chute (847), and grinding the dendrobe through rotation between an upper grinding plate (846) and a lower grinding plate (845) to obtain fine powder;
s3, screening the dendrobium, wherein the ground dendrobium is screened through a filter screen (93), so that large-particle dendrobium is prevented from entering a distillation tank (1) to influence the distillation effect;
s4, distilling dendrobium, namely heating water in the distillation tank (1) to volatilize the dendrobium, enabling the dendrobium to enter the water pipe (2) along with water vapor, liquefying the water vapor containing the dendrobium into an oil-water mixture when meeting cold under the action of the condensing pipe (3), and enabling the water vapor to enter the oil-water separation tank (4) through the water pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310732414.2A CN117186993A (en) | 2023-06-20 | 2023-06-20 | Extraction and separation device and method for dendrobium essential oil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310732414.2A CN117186993A (en) | 2023-06-20 | 2023-06-20 | Extraction and separation device and method for dendrobium essential oil |
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| Publication Number | Publication Date |
|---|---|
| CN117186993A true CN117186993A (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310732414.2A Pending CN117186993A (en) | 2023-06-20 | 2023-06-20 | Extraction and separation device and method for dendrobium essential oil |
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| CN (1) | CN117186993A (en) |
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- 2023-06-20 CN CN202310732414.2A patent/CN117186993A/en active Pending
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