CN111394184A - Dendrobium essential oil extraction process - Google Patents
Dendrobium essential oil extraction process Download PDFInfo
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- CN111394184A CN111394184A CN202010222896.3A CN202010222896A CN111394184A CN 111394184 A CN111394184 A CN 111394184A CN 202010222896 A CN202010222896 A CN 202010222896A CN 111394184 A CN111394184 A CN 111394184A
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- dendrobium
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
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Abstract
The invention relates to a dendrobe essential oil extraction process, which uses a dendrobe milling device, wherein the dendrobe slicing device comprises a milling cylinder, a feeding plate, a milling unit and a discharging unit, the feeding plate is arranged on the outer wall of the milling cylinder, the milling unit is arranged on the inner wall of the upper end of the milling cylinder, and the discharging unit is arranged on the inner wall of the lower end of the milling cylinder; according to the invention, the grinding mechanism drives the closing mechanism to open and close the grinding cylinder, a plurality of blanking points are arranged in the grinding cylinder in a multifunctional mode, the slag outlet of the dendrobium residue is closed by feeding the grinding plate downwards, the blanking port of the dendrobium juice is opened, and the slag outlet of the dendrobium residue is opened by closing the blanking port of the dendrobium juice after grinding is finished, so that the dendrobium is separated and blanked, and the problem that the main part of the dendrobium essential oil is rhizome, the main ingredient of the rhizome is coarse plant fiber, and blanking is difficult to crush is solved.
Description
Technical Field
The invention relates to the technical field of plant essential oil, and particularly relates to a dendrobium essential oil extraction process.
Background
The plant essential oil is a general name of volatile substances with certain fragrance or aroma extracted from roots, stems, leaves, flowers, skins and seeds of plants by 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, dispelling wind, relieving fever, relieving pain, invigorating stomach, resisting bacteria, diminishing inflammation and the like, is an important component of natural essence and spice, and is widely applied in industrial fields of spice, medicine, cosmetics and the like.
The dendrobium essential oil needs to be crushed into slag in the extraction process, but the dendrobium essential oil often has the following problems in the grinding process: because the main part of the dendrobium nobile essential oil is the rhizome, and the main component is the coarse plant fiber, the dendrobium nobile residue is difficult to discharge in the milling process and needs to be manually cleaned, thereby greatly reducing the production efficiency of the essential oil and increasing the labor intensity of workers.
Disclosure of Invention
The invention aims to provide a dendrobium essential oil extraction process, which has the function of separately feeding dendrobium juice and dendrobium residue and solves the problems.
A dendrobium essential oil extraction process uses a dendrobium milling device, the dendrobium cutting device comprises a milling cylinder, a feeding plate, a milling unit and a discharging unit, and the method for extracting dendrobium essential oil by adopting the dendrobium milling device further comprises the following steps:
s1, removing impurities on the surface of the dendrobium: cleaning the dendrobium, removing impurities on the surface of the dendrobium, stacking;
s2, cutting dendrobium into blocks: cutting the dendrobium cleaned in the step S1 into small pieces in a manual or mechanical auxiliary mode;
s3, preparing a dendrobium mixture: grinding the dendrobium cut in the step S2 through a grinding unit to obtain dendrobium mixed solution;
s4, distillation treatment: heating and evaporating the dendrobium mixed liquid obtained in the step S3;
s5, moisture removal treatment: removing moisture in the dendrobium steam evaporated in the step S4 through a hydrophobic membrane to obtain dendrobium essential oil;
s6, storage processing: collecting the dendrobium essential oil by a glass bottle, and warehousing and storing;
the outer wall of the grinding cylinder is provided with a feeding plate, the inner wall of the upper end of the grinding cylinder is provided with a grinding unit, and the inner wall of the lower end of the grinding cylinder is provided with a discharging unit; the dendrobium is led into the grinding cylinder from the feeding plate, the grinding unit grinds the dendrobium into slag, and the blanking unit separately blanks the dendrobium slag and the dendrobium juice;
the milling unit comprises a driving cylinder, a lower pressing plate, a sliding rod, a placing plate, a driving motor, a milling plate, a closing mechanism and a slag outlet, the driving cylinder is arranged on the inner wall of the upper end of the milling cylinder, the lower end of the driving cylinder is provided with the lower pressing plate, the lower end of the lower pressing plate is uniformly provided with sliding holes along the axial direction, the sliding rod is connected with the sliding holes in a sliding mode, the placing plate is arranged at the lower end of the sliding rod, the driving motor is arranged at the lower end of the placing plate through a motor bracket, the milling plate is arranged at the lower end of the output end of the driving motor, the closing mechanism is arranged on the inner walls of the front end and the rear; drive actuating cylinder and drive holding down plate downfeed, driving motor drives the board of grinding and rotates, and the board of grinding and place the board and drive the closed mechanism and seal and live the slag notch and form the enclosure space, and after sealed live the slag notch, the pressurization water pump is derived water from washing the mechanism to make milling of stem of noble dendrobium more smooth and easy.
Unloading unit including the seat of milling, pressure water pump, lower clamp ring, reset spring, deposit the sap cavity, washing mechanism and filter mechanism, the seat setting of milling is on a section of thick bamboo lower extreme inner wall of milling, the water pump chamber has been seted up in the seat of milling, be provided with pressure water pump on the water pump chamber lower extreme inner wall, the annular has been seted up to the seat upper end of milling, lower clamp ring passes through the slip mode and is connected with the annular, lower clamp ring lower extreme is provided with reset spring, it sets up inside the seat of milling to deposit the sap cavity, washing mechanism sets up in lower clamp ring, filter mechanism sets up on a section of thick bamboo outer wall of.
As a preferable scheme of the invention, the lower end of the milling plate is provided with milling teeth, and the upper end of the milling seat is provided with a milling groove.
As a preferred scheme of the invention, the closing mechanism comprises a L type sliding block, a matching rod, a telescopic cylinder, a downward pressing spring and a sealing gasket, wherein a L type sliding block is connected with the inner walls of the front end and the rear end of a grinding cylinder of the grinding cylinder in a sliding mode, the matching rod is arranged at the lower end of a L type sliding block, the telescopic cylinder is connected with the inner wall of the upper end of a slag hole in a sliding mode, the inner wall of the lower end of the telescopic cylinder is connected with the lower end of the matching rod through the downward pressing spring, and the sealing gasket is arranged at the lower end of the telescopic cylinder;
as a preferred scheme of the invention, the flushing mechanism comprises a liquid dividing pipe, a telescopic pipe, a liquid guide ring and a water outlet gun, the liquid dividing pipe is arranged at the upper end of the pressurizing water pump, the liquid guide ring is arranged at the upper end of the liquid dividing pipe, a water gun groove is formed in the outer wall of the lower pressing ring, the water outlet guns are uniformly arranged on the inner wall of the upper end of the water gun groove along the axial direction, and the water outlet guns are connected with the liquid guide ring through pipelines. When the lower pressing ring feeds up and down, the pipeline cannot be damaged due to excessive stretching, the water is guided to the water outlet gun from the liquid dividing pipe, the telescopic pipe and the liquid guide ring by the pressure pump to be discharged, and the grinding groove at the upper end of the grinding seat is cleaned by the pressure of the water;
as a preferred scheme of the invention, the inner wall of the ring groove is uniformly provided with liquid guide grooves which are communicated with the liquid storage cavity.
As a preferred scheme of the invention, the filtering mechanism comprises a filtering frame, a handle and a filtering net, the filtering frame is arranged on the outer wall of the grinding cylinder, the handle is bilaterally symmetrical and is clamped with the filtering frame in a clamping mode, and the filtering net is arranged at the inner end of the handle. The filter screen can be taken out through the handle, so that the dendrobium residue can be conveniently discharged.
(III) advantageous effects
1. According to the invention, the grinding mechanism drives the closing mechanism to open and close the grinding cylinder, a plurality of blanking points are arranged in the grinding cylinder in a multifunctional mode, the slag outlet of the dendrobium residue is closed by feeding the grinding plate downwards, the blanking port of the dendrobium juice is opened, and the slag outlet of the dendrobium residue is opened by closing the blanking port of the dendrobium juice after grinding is finished, so that the dendrobium is separated and blanked, and the problem that the main part of the dendrobium essential oil is rhizome, the main ingredient of the rhizome is coarse plant fiber, and blanking is difficult to crush is solved.
2. The pressure water pump arranged in the invention leads water out of the flushing mechanism, so that the milled dendrobe juice is fully mixed with the water, the milling plate downwards extrudes the lower pressing ring to enable the liquid guide groove to be leaked, the dendrobe juice and the water are guided into the liquid storage cavity from the liquid guide groove to be stored, when the milling plate upwards feeds, the return spring drives the lower pressing ring to return, the milling plate upwards drives the closing mechanism to open the slag hole, the flushing mechanism flushes dendrobe residues out of the slag hole through water flow, and the dendrobe residues are collected by the filtering mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the extraction of essential oil from dendrobe according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a side cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is a front cross-sectional view of FIG. 2 of the present invention;
FIG. 5 is an enlarged view of a portion I of FIG. 3 according to the present invention;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, a dendrobium essential oil extraction process uses a dendrobium milling device, the dendrobium dicing device comprises a milling cylinder 1, a feeding plate 2, a milling unit 3 and a blanking unit 4, and the method for extracting dendrobium essential oil by using the dendrobium milling device further comprises the following steps:
s1, removing impurities on the surface of the dendrobium: cleaning the dendrobium, removing impurities on the surface of the dendrobium, stacking;
s2, cutting dendrobium into blocks: cutting the dendrobium cleaned in the step S1 into small pieces in a manual or mechanical auxiliary mode;
s3, preparing a dendrobium mixture: grinding the dendrobium cut in the step S2 through a grinding unit (3) to obtain dendrobium mixed solution;
s4, distillation treatment: heating and evaporating the dendrobium mixed liquid obtained in the step S3;
s5, moisture removal treatment: removing moisture in the dendrobium steam evaporated in the step S4 through a hydrophobic membrane to obtain dendrobium essential oil;
s6, storage processing: collecting the dendrobium essential oil by a glass bottle, and warehousing and storing;
the outer wall of the grinding cylinder 1 is provided with a feeding plate 2, the inner wall of the upper end of the grinding cylinder 1 is provided with a grinding unit 3, and the inner wall of the lower end of the grinding cylinder 1 is provided with a discharging unit 4; the dendrobium is led into the grinding cylinder 1 from the feeding plate 2, the grinding unit 3 grinds the dendrobium into slag, and the blanking unit 4 separately blanks the dendrobium slag and the dendrobium juice;
the milling unit 3 comprises a driving cylinder 31, a lower pressing plate 32, a sliding rod 33, a placing plate 34, a driving motor 35, a milling plate 36, a closing mechanism 37 and a slag outlet 38, wherein the driving cylinder 31 is arranged on the inner wall of the upper end of the milling barrel 1, the lower pressing plate 32 is arranged at the lower end of the driving cylinder 31, sliding holes are uniformly formed in the lower end of the lower pressing plate 32 along the axial direction, the sliding rod 33 is connected with the sliding holes in a sliding mode, the placing plate 34 is arranged at the lower end of the sliding rod 33, the driving motor 35 is arranged at the lower end of the placing plate 34 through a motor support, the milling plate 36 is arranged at the lower end of the output end of the driving motor 35, the closing mechanism 37 is arranged on the inner walls of the front end and the rear end of the milling barrel; the lower end of the milling plate 36 is provided with milling teeth, and the upper end of the milling seat 41 is provided with a milling groove. Drive actuating cylinder 31 and drive holding down plate 32 and feed downwards, driving motor 35 drives and grinds board 36 and rotate, grinds board 36 and place board 34 and drives closing mechanism 37 and feed downwards and seal and live slag notch 38 and form the enclosure space, and sealed behind the slag notch 38, pressure water pump 42 exports water from washing mechanism 46 to make the milling of stem of noble dendrobium more smooth and easy.
The closing mechanism 37 comprises an L-type sliding block 371, a matching rod 372, a telescopic cylinder 373, a pressing spring 374 and a sealing gasket 375, the L-type sliding block 371 is connected with the inner walls of the front end and the rear end of a grinding cylinder of the grinding cylinder 1 in a sliding mode, the matching rod 372 is arranged at the lower end of the L-type sliding block 371, the telescopic cylinder 373 is connected with the inner wall of the upper end of the slag outlet 38 in a sliding mode, the inner wall of the lower end of the telescopic cylinder 373 is connected with the lower end of the matching rod 372 through the pressing spring 374, the sealing gasket 375 is arranged at the lower end of the telescopic cylinder 373, the L-type sliding block 371 is driven by the mounting plate 34 to downwards press the pressing spring 374, and the sealing performance of the;
The flushing mechanism 46 comprises a liquid dividing pipe 461, a telescopic pipe 462, a liquid guide ring 463 and a water outlet gun 464, the upper end of the pressurizing water pump 42 is provided with the liquid dividing pipe 461, the upper end of the liquid dividing pipe 461 is provided with the liquid guide ring 463, a water gun groove is formed in the outer wall of the lower pressing ring 43, the inner wall of the upper end of the water gun groove is uniformly provided with the water outlet gun 464 along the axial direction, and the water outlet gun 464 is connected with the liquid guide ring 463 through a pipeline. The inner wall of the ring groove is evenly provided with a liquid guide groove which is communicated with the liquid storage cavity 45. The extension tube 462 prevents the pipe from being damaged due to excessive stretching when the lower press ring 43 is fed up and down, the pressurized water pump 32 guides water from the liquid distribution tube 361, the extension tube 462 and the liquid guide ring 463 to the water outlet gun 364 to discharge water, and the grinding groove at the upper end of the grinding seat 41 is cleaned by the pressure of the water;
the filtering mechanism 47 comprises a filtering rack 471, a handle 472 and a filtering net 473, the filtering rack 471 is arranged on the outer wall of the grinding cylinder 1, the handle 472 is bilaterally symmetrical and is connected with the filtering rack 471 in a clamping mode, and the filtering net 473 is arranged at the inner end of the handle 472. The filter screen 473 can be taken out through the handle 472, so that the dendrobium residue can be conveniently discharged.
The theory of operation, actuating cylinder 31 drives the board downfeed of milling, place board 34 and extrude L type slider 371 downwards simultaneously, thereby drive sealed pad 375 and seal slag notch 38, wash mechanism 46 and discharge to the seat 41 upper end of milling, the board downfeed of milling, when milling the stem of noble dendrobium, clamping ring 43 under the downforce, make the cistern leaked, the stem of noble dendrobium juice is stored by leading-in deposit sap cavity 45 with water from the cistern, after milling, when milling board 43 overfeed, reset spring 44 drives clamping ring 43 and resets, mill board 36 upwards drives closing mechanism 37 and opens the slag notch, wash mechanism 46 and pass through rivers with the stem of noble dendrobium residue and rush out slag notch 38, the stem of noble dendrobium residue is collected by filtering mechanism 47.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a stem of noble dendrobium essential oil extraction technology, its used a stem of noble dendrobium milling device, this stem of noble dendrobium dicing device is including grinding a section of thick bamboo (1), go up flitch (2), unit (3) and unloading unit (4) of milling, its characterized in that: the method for extracting the dendrobium essential oil by adopting the dendrobium milling device further comprises the following steps:
s1, removing impurities on the surface of the dendrobium: cleaning the dendrobium, removing impurities on the surface of the dendrobium, stacking;
s2, cutting dendrobium into blocks: cutting the dendrobium cleaned in the step S1 into small pieces in a manual or mechanical auxiliary mode;
s3, preparing a dendrobium mixture: grinding the dendrobium cut in the step S2 through a grinding unit (3) to obtain dendrobium mixed solution;
s4, distillation treatment: heating and evaporating the dendrobium mixed liquid obtained in the step S3;
s5, moisture removal treatment: removing moisture in the dendrobium steam evaporated in the step S4 through a hydrophobic membrane to obtain dendrobium essential oil;
s6, storage processing: collecting the dendrobium essential oil by a glass bottle, and warehousing and storing;
the outer wall of the grinding cylinder (1) is provided with a feeding plate (2), the inner wall of the upper end of the grinding cylinder (1) is provided with a grinding unit (3), and the inner wall of the lower end of the grinding cylinder (1) is provided with a discharging unit (4);
the milling unit (3) comprises a driving cylinder (31), a lower pressure plate (32), a sliding rod (33), a placing plate (34), a driving motor (35), a milling plate (36), a closing mechanism (37) and a slag outlet (38), the grinding device comprises a driving cylinder (31), a lower pressing plate (32) is arranged at the lower end of the driving cylinder (31), sliding holes are uniformly formed in the lower end of the lower pressing plate (32) along the axial direction, a sliding rod (33) is connected with the sliding holes in a sliding mode, a placing plate (34) is arranged at the lower end of the sliding rod (33), a driving motor (35) is arranged at the lower end of the placing plate (34) through a motor support, a grinding plate (36) is arranged at the lower end of the output end of the driving motor (35), a closing mechanism (37) is arranged on the inner walls of the front end and the rear end of the grinding cylinder (1) in a sliding mode, and slag outlets (38) are formed in the front end and the rear;
unloading unit (4) including grinding seat (41), pressure water pump (42), clamping ring (43) down, reset spring (44), deposit sap cavity (45), wash mechanism (46) and filtering mechanism (47), it sets up on grinding section of thick bamboo (1) lower extreme inner wall to grind seat (41), it has seted up the water pump chamber to grind in seat (41), be provided with pressure water pump (42) on the water pump chamber lower extreme inner wall, the annular has been seted up to grinding seat (41) upper end, clamping ring (43) are connected with the annular through the slip mode down, clamping ring (43) lower extreme is provided with reset spring (44) down, it sets up inside grinding seat (41) to deposit sap cavity (45), wash mechanism (46) and set up in clamping ring (43) down, filtering mechanism (47) set up on grinding section of thick bamboo (1) outer wall.
2. The extraction process of the dendrobium essential oil according to claim 1, which is characterized in that: the lower end of the milling plate (36) is provided with milling teeth, and the upper end of the milling seat (41) is provided with a milling groove.
3. The extraction process of the dendrobium essential oil according to claim 1, wherein the closing mechanism (37) comprises L-type sliding blocks (371), matching rods (372), a telescopic cylinder (373), a pressing spring (374) and a sealing gasket (375), the L-type sliding blocks (371) are connected with the inner walls of the front end and the rear end of the grinding cylinder (1) in a sliding mode, the matching rods (372) are arranged at the lower end of the L-type sliding blocks (371), the telescopic cylinder (373) is connected with the inner wall of the upper end of the slag outlet (38) in a sliding mode, the inner wall of the lower end of the telescopic cylinder (373) is connected with the lower end of the matching rods (372) through the pressing spring (374), and the sealing gasket (375) is arranged at the lower end of the telescopic.
4. The extraction process of the dendrobium essential oil according to claim 1, which is characterized in that: the washing mechanism (46) comprises a liquid dividing pipe (461), a telescopic pipe (462), a liquid guide ring (463) and a water outlet gun (464), the liquid dividing pipe (461) is arranged at the upper end of the pressure water pump (42), the liquid guide ring (463) is arranged at the upper end of the liquid dividing pipe (461), a water gun groove is formed in the outer wall of the lower pressing ring (43), a water outlet gun (464) is uniformly arranged on the inner wall of the upper end of the water gun groove along the axial direction, and the water outlet gun (464) is connected with the liquid guide ring (463) through a pipeline.
5. The extraction process of the dendrobium essential oil according to claim 1, which is characterized in that: the inner wall of the ring groove is evenly provided with a liquid guide groove which is communicated with the liquid storage cavity (45).
6. The extraction process of the dendrobium essential oil according to claim 1, which is characterized in that: the filtering mechanism (47) comprises a filtering rack (471), a handle (472) and a filtering net (473), the filtering rack (471) is arranged on the outer wall of the grinding cylinder (1), the handle (472) is in bilateral symmetry and is connected with the filtering rack (471) in a clamping mode, and the filtering net (473) is arranged at the inner end of the handle (472).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222896.3A CN111394184A (en) | 2020-03-26 | 2020-03-26 | Dendrobium essential oil extraction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222896.3A CN111394184A (en) | 2020-03-26 | 2020-03-26 | Dendrobium essential oil extraction process |
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| CN111394184A true CN111394184A (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010222896.3A Withdrawn CN111394184A (en) | 2020-03-26 | 2020-03-26 | Dendrobium essential oil extraction process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410126A (en) * | 2020-12-08 | 2021-02-26 | 江西回医堂中医药科技有限公司 | Essential oil extraction processing equipment |
| CN113198207A (en) * | 2021-05-17 | 2021-08-03 | 霍山县天下泽雨生物科技发展有限公司 | Dendrobium huoshanense deep processing stock solution extraction process |
-
2020
- 2020-03-26 CN CN202010222896.3A patent/CN111394184A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410126A (en) * | 2020-12-08 | 2021-02-26 | 江西回医堂中医药科技有限公司 | Essential oil extraction processing equipment |
| CN113198207A (en) * | 2021-05-17 | 2021-08-03 | 霍山县天下泽雨生物科技发展有限公司 | Dendrobium huoshanense deep processing stock solution extraction process |
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Application publication date: 20200710 |
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