CN115627196B - Method for obtaining rosemary essential oil from rosemary extract decolorization process - Google Patents
Method for obtaining rosemary essential oil from rosemary extract decolorization process Download PDFInfo
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- CN115627196B CN115627196B CN202210986043.6A CN202210986043A CN115627196B CN 115627196 B CN115627196 B CN 115627196B CN 202210986043 A CN202210986043 A CN 202210986043A CN 115627196 B CN115627196 B CN 115627196B
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 241001529742 Rosmarinus Species 0.000 title claims abstract description 32
- 239000000341 volatile oil Substances 0.000 title claims abstract description 29
- 230000008569 process Effects 0.000 title claims abstract description 28
- 229940092258 rosemary extract Drugs 0.000 title claims abstract description 24
- 235000020748 rosemary extract Nutrition 0.000 title claims abstract description 24
- 239000001233 rosmarinus officinalis l. extract Substances 0.000 title claims abstract description 24
- 238000004042 decolorization Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000000605 extraction Methods 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 239000000706 filtrate Substances 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 22
- 239000004744 fabric Substances 0.000 claims description 40
- 238000007599 discharging Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 244000178231 Rosmarinus officinalis Species 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000199 molecular distillation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- WCGUUGGRBIKTOS-GPOJBZKASA-N (3beta)-3-hydroxyurs-12-en-28-oic acid Chemical compound C1C[C@H](O)C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5(C(O)=O)CC[C@@H](C)[C@H](C)[C@H]5C4=CC[C@@H]3[C@]21C WCGUUGGRBIKTOS-GPOJBZKASA-N 0.000 description 1
- 241000207923 Lamiaceae Species 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- -1 filtering Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940096998 ursolic acid Drugs 0.000 description 1
- PLSAJKYPRJGMHO-UHFFFAOYSA-N ursolic acid Natural products CC1CCC2(CCC3(C)C(C=CC4C5(C)CCC(O)C(C)(C)C5CCC34C)C2C1C)C(=O)O PLSAJKYPRJGMHO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C11B9/025—Recovery by solvent extraction
-
- 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
- C11B9/022—Refining
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a method for obtaining rosemary essential oil from a rosemary extract decolorization process, and relates to the technical field of plant component extraction; the equipment for obtaining the rosemary essential oil from the rosemary extract decoloring process comprises a longitudinal barrel, an extract filtering assembly is arranged at the bottom of the outer side of the longitudinal barrel, a driving mechanism is arranged at the top of the longitudinal barrel, an annular scraping plate in the driving mechanism drives an annular upper seat in the extract filtering assembly to ascend, and an extract input mechanism is arranged at the bottom of the longitudinal barrel. The invention can more quickly realize the filtration of the extraction liquid, and can clean and collect the residual filtrate while having higher filtration effect, thereby avoiding the waste of the extraction liquid and being more suitable for industrial production.
Description
Technical Field
The invention relates to the technical field of plant component extraction, in particular to a method for obtaining rosemary essential oil from a rosemary extract decolorization process.
Background
Rosemary, labiatae shrub. The flower and leaf of rosemary can extract antioxidant, rosemary essential oil and ursolic acid with excellent oxidation resistance. Rosemary antioxidant is widely used for preserving and preserving medicines, fried foods, oil-rich foods and various types of grease; rosemary essence is commonly used as a daily chemical industry product such as spice, air freshener, ant repellent, sterilization, disinsection and the like.
The invention patent of patent application publication number CN 105670799B discloses a method for obtaining rosemary essential oil from a rosemary extract decolorization process. The method takes active carbon used in a rosemary extract decoloring process as a raw material, uses an organic solvent for extraction, and recovers the solvent and purifies rosemary essential oil through molecular distillation. The method comprises the following steps: extracting with organic solvent, filtering, and finishing. The method makes full use of the leftovers in the preparation process of the rosemary extract, and can obtain rosemary essential oil with purity of more than 95% by simple extraction and molecular distillation processes, and the yield is 0.12-0.15%, thereby not only fully utilizing resources, but also reducing the cost of rosemary extraction. The quality of the rosemary essential oil prepared by the method is equivalent to that of the rosemary essential oil sold in the market.
However, the above method has some drawbacks found by the practical application of the person skilled in the art, and is obviously that when the combined extraction liquid is filtered, the filtering is performed by adopting the filter cloth, so that the filtering can only be realized by the gravity of the extraction liquid in the filtering process, the filtering efficiency is extremely low, and meanwhile, more filtrate is remained on the inner and outer surfaces of the filter cloth and cannot be collected, so that the waste of the extraction liquid is caused.
Therefore, there is a need to solve the above problems by providing a method for obtaining rosemary essential oil from a process for decolorizing rosemary extract.
Disclosure of Invention
The invention aims to provide a method for obtaining rosemary essential oil from a rosemary extract decolorization process, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a method for obtaining rosemary essential oil from a rosemary extract decolorization process, wherein the method for obtaining rosemary essential oil from the rosemary extract decolorization process is realized by equipment for obtaining rosemary essential oil from the rosemary extract decolorization process;
The equipment for obtaining rosemary essential oil from rosemary extract decolorization process comprises a longitudinal barrel, an extract filtering component is arranged at the bottom of the outer side of the longitudinal barrel, a driving mechanism is arranged at the top of the longitudinal barrel, an annular scraping plate in the driving mechanism drives an annular upper seat in the extract filtering component to ascend, an extract input mechanism is arranged at the bottom of the longitudinal barrel, limiting mechanisms are arranged at the tops of two sides of the longitudinal barrel, locking blocks in the limiting mechanisms limit the annular upper seat in the extract filtering component, trigger mechanisms are arranged at the bottoms of two sides of the longitudinal barrel, a trigger rod in the trigger mechanism drives a connecting plate in the limiting mechanism to move, and a filtrate output mechanism is arranged at the bottom of the outer side of the extract filtering component.
Preferably, the extraction liquid filtering component comprises a cylindrical filter cloth, an annular upper seat, an annular lower seat, a locking groove and a first spring;
the cylindrical filter cloth is sleeved at the bottom of the outer side of the longitudinal cylinder, the top end of the cylindrical filter cloth is fixedly connected with the annular upper seat and the bottom end of the cylindrical filter cloth is fixedly connected with the annular lower seat, the annular upper seat is slidably sleeved at the top of the outer side of the longitudinal cylinder, the annular lower seat is fixedly sleeved at the bottom of the outer side of the longitudinal cylinder, two locking grooves and first springs are respectively arranged, two locking grooves are respectively formed in two side walls of the inner part of the annular upper seat, and the two first springs are respectively located at two sides of the inner part of the annular upper seat.
Preferably, the driving mechanism comprises a base, a driving motor, a reciprocating screw rod, a lifting plate, a guide rod, a lifting rod and an annular scraping plate;
The base is fixedly arranged inside the longitudinal cylinder, the driving motor is fixedly arranged at the top of the base, the reciprocating screw rod is arranged at the top of the driving motor in a transmission manner, the lifting plate is sleeved on the outer side of the reciprocating screw rod and is connected with the reciprocating screw rod in a transmission manner, the two guide rods are respectively arranged on two sides of the bottom of the lifting plate in a sliding manner, the two guide rods are fixedly connected with the longitudinal cylinder, the two lifting rods are respectively fixedly connected with two sides of the bottom of the lifting plate, the annular scraping plate is slidably sleeved on the outer side of the cylindrical filter cloth and is fixedly connected with the two lifting rods, and one end of the first spring is fixedly connected with the annular upper seat and the other end of the first spring is fixedly connected with the annular scraping plate.
Preferably, the extraction liquid input mechanism comprises a feed pipe and a one-way valve;
the feeding pipe extends to the inside of the longitudinal cylinder from the bottom of the longitudinal cylinder, the end part of the feeding pipe is fixedly penetrated on the inner wall of the longitudinal cylinder, and the one-way valve is arranged on the feeding pipe.
Preferably, the limiting mechanism comprises a locking block, a second spring, a sliding groove and a connecting plate;
The locking block sliding nest is arranged at the top of the side wall of the longitudinal cylinder, one end of the second spring is fixedly connected with the locking block, the other end of the second spring is fixedly connected with the inner wall of the longitudinal cylinder, the sliding groove is formed in the longitudinal cylinder, the connecting plate is arranged in the sliding groove in a sliding manner, and the top end of the connecting plate is fixedly connected with the locking block.
Preferably, the triggering mechanism comprises a lifting column, a third spring, a triggering pushing block, a triggering rod, a fourth spring and a triggering column;
The lifting column is nested to be set up in annular lower seat bottom, the third spring cup joints and sets up in the lifting column outside, trigger the ejector pad fixed setting in lifting column bottom, third spring one end and annular lower seat fixed connection and the other end and trigger ejector pad fixed connection, the trigger lever is slided and is cup jointed and set up in trigger the ejector pad inboard, and slided the nested setting in vertical section of thick bamboo side bottom, connecting plate bottom and trigger lever fixed connection, fourth spring one end and trigger lever fixed connection and other end and vertical section of thick bamboo inner wall fixed connection, the trigger column is fixed to be set up in annular scraper blade bottom.
Preferably, the filtrate output mechanism comprises a collecting hopper and a discharging pipe;
the collecting hopper is fixedly sleeved on the outer side of the annular lower seat, and the discharging pipe is fixedly arranged at the bottom of the right side of the collecting hopper in a penetrating manner.
Preferably, the method for obtaining rosemary essential oil from rosemary extract decolorization process specifically comprises the following steps:
S1, extracting decolored active carbon by using an organic solvent, then inputting an extract into the inner side of a cylindrical filter cloth through a feed pipe, gradually expanding the cylindrical filter cloth along with the input of the extract, enabling filtrate to start flowing out through the cylindrical filter cloth, falling into the inner side of a collecting hopper to be collected, and then discharging the filtrate through a discharge pipe;
S2, driving a lifting plate to ascend through a reciprocating screw rod by a driving motor, driving an annular scraping plate to synchronously ascend along the outer wall of the longitudinal cylinder by the lifting plate through a guide rod and a lifting rod, driving an annular upper seat to synchronously ascend by the annular scraping plate at the moment, pulling a cylindrical filter cloth when the annular upper seat ascends, and accelerating output of filtrate after being extruded by the longitudinal cylinder and the cylindrical filter cloth;
s3, pushing the locking block in the continuous rising process of the annular upper seat, compressing the second spring by the locking block, enabling the locking block to enter the longitudinal cylinder, and limiting the annular upper seat by pushing the locking block into the locking groove by the second spring when the lifting plate moves to the top end of the reciprocating thread at the outer side of the reciprocating screw rod;
S4, when the lifting plate moves to the topmost end of the reciprocating thread on the outer side of the reciprocating screw rod, the cylindrical filter cloth is in a straight state and is attached to the outer wall of the longitudinal cylinder, the extraction liquid is filtered, then the lifting plate starts to descend under the drive of the reciprocating screw rod, and the annular upper seat is limited, so that the annular scraping plate independently descends along the outer side of the cylindrical filter cloth and extrudes and scrapes the cylindrical filter cloth, and the residual filtrate on the cylindrical filter cloth is pushed downwards and then enters the collecting hopper to be collected;
S5, when the lifting plate moves to the lowest end of the reciprocating thread on the outer side of the reciprocating screw rod, the annular scraping plate is attached to the top of the annular lower seat, and filtrate stored in the inner side of the collecting hopper is completely extruded into the discharging pipe to be output;
s6, carrying out molecular treatment on the filtrate collected by the discharging pipe, and further preparing rosemary essential oil.
The invention has the technical effects and advantages that:
According to the invention, the extraction liquid filtering assembly, the driving mechanism, the limiting mechanism, the triggering mechanism and the filtrate output mechanism are arranged, so that the driving mechanism is used for driving the extraction liquid filtering assembly to move, the extraction liquid filtering assembly is further enabled to accelerate the discharge speed of filtrate, meanwhile, the limiting mechanism is used for limiting the extraction liquid filtering assembly, the driving mechanism is used for cleaning the filtrate remained on the surface of the extraction liquid filtering assembly in the subsequent working process, in addition, the driving mechanism is used for extruding and outputting the filtrate inside the filtrate output mechanism, and meanwhile, the triggering mechanism can be used for triggering the triggering mechanism, so that the limiting mechanism is used for releasing the limitation of the extraction liquid filtering assembly, and further, compared with the same type of methods or devices in the prior art, the extraction liquid filtering assembly is enabled to be reset, the filtering effect is higher, meanwhile, the residual filtrate can be cleaned and collected, and the waste of the extraction liquid is avoided, and the extraction liquid is more applicable to industrial production.
Drawings
Fig. 1 is a schematic view of the overall front cross-sectional structure of the present invention.
Fig. 2 is a schematic diagram of a front cross-sectional structure of a driving mechanism and a limiting mechanism of the present invention.
FIG. 3 is a schematic diagram of the front cross-sectional structure of the extract input mechanism, trigger mechanism and filtrate output mechanism of the present invention.
In the figure: 1. a longitudinal barrel; 2. an extract filtration assembly; 21. cylindrical filter cloth; 22. an annular upper seat; 23. an annular lower seat; 24. a locking groove; 25. a first spring; 3. a driving mechanism; 31. a base; 32. a driving motor; 33. a reciprocating screw rod; 34. a lifting plate; 35. a guide rod; 36. a lifting rod; 37. an annular scraping plate; 4. an extract input mechanism; 41. a feed pipe; 42. a one-way valve; 5. a limiting mechanism; 51. a locking block; 52. a second spring; 53. a sliding groove; 54. a connecting plate; 6. a trigger mechanism; 61. lifting columns; 62. a third spring; 63. triggering a pushing block; 64. a trigger lever; 65. a fourth spring; 66. a trigger post; 7. a filtrate output mechanism; 71. a collection bucket; 72. and a discharging pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides a method for obtaining rosemary essential oil from a rosemary extract decolorization process, which is shown in the figures 1-3, wherein the method for obtaining rosemary essential oil from the rosemary extract decolorization process is realized by equipment for obtaining rosemary essential oil from the rosemary extract decolorization process;
the equipment for obtaining rosemary essential oil from rosemary extract decolorization process comprises a longitudinal cylinder 1, wherein an extraction liquid filtering component 2 is arranged at the bottom of the outer side of the longitudinal cylinder 1, a driving mechanism 3 is arranged at the top of the longitudinal cylinder 1, a ring-shaped scraping plate 37 in the driving mechanism 3 drives a ring-shaped upper seat 22 in the extraction liquid filtering component 2 to ascend, an extraction liquid input mechanism 4 is arranged at the bottom of the longitudinal cylinder 1, limiting mechanisms 5 are arranged at the tops of two sides of the longitudinal cylinder 1, a locking block 51 in the limiting mechanisms 5 limits the ring-shaped upper seat 22 in the extraction liquid filtering component 2, a triggering mechanism 6 is arranged at the bottoms of two sides of the longitudinal cylinder 1, a triggering rod 64 in the triggering mechanism 6 drives a connecting plate 54 in the limiting mechanisms 5 to move, and a filtrate output mechanism 7 is arranged at the bottom of the outer side of the extraction liquid filtering component 2.
As shown in fig. 2 and fig. 3, the extract filtering assembly 2 includes a tubular filter cloth 21, an annular upper seat 22, an annular lower seat 23, a locking groove 24 and a first spring 25, wherein the tubular filter cloth 21 is sleeved on the bottom of the outer side of the longitudinal cylinder 1, the top end of the tubular filter cloth 21 is fixedly connected with the annular upper seat 22, and the bottom end of the tubular filter cloth is fixedly connected with the annular lower seat 23, the annular upper seat 22 is slidably sleeved on the top of the outer side of the longitudinal cylinder 1, the annular lower seat 23 is fixedly sleeved on the bottom of the outer side of the longitudinal cylinder 1, the locking groove 24 and the first spring 25 are both provided with two, the two locking grooves 24 are respectively opened on two side walls of the inner side of the annular upper seat 22, and the two first springs 25 are respectively positioned on two sides of the inner side of the annular upper seat 22.
Through setting up above-mentioned structure to pull cylindrical filter cloth 21 when annular upper seat 22 rises, and then make cylindrical filter cloth 21 straighten gradually, the extraction liquid between cylindrical filter cloth 21 and the vertical section of thick bamboo 1 is filtered fast this moment.
As shown in fig. 2, the driving mechanism 3 includes a base 31, a driving motor 32, a reciprocating screw 33, a lifting plate 34, guide rods 35, lifting rods 36 and annular scrapers 37, wherein the base 31 is fixedly arranged inside the longitudinal cylinder 1, the driving motor 32 is fixedly arranged at the top of the base 31, the reciprocating screw 33 is arranged at the top of the driving motor 32 in a transmission manner, the lifting plate 34 is sleeved on the outer side of the reciprocating screw 33 and is in transmission connection with the reciprocating screw 33, the guide rods 35 and the lifting rods 36 are both provided with two guide rods 35 respectively and slidably penetrate through the two sides of the bottom of the lifting plate 34, the guide rods 35 are fixedly connected with the longitudinal cylinder 1, the two lifting rods 36 are respectively and fixedly connected with the two sides of the bottom of the lifting plate 34, the annular scrapers 37 are slidably sleeved on the outer side of the cylindrical filter cloth 21 and are fixedly connected with the two lifting rods 36, one end of the first spring 25 is fixedly connected with the annular upper seat 22, and the other end of the first spring 25 is fixedly connected with the annular scrapers 37.
By the arrangement, the driving motor 32 drives the reciprocating screw 33 to rotate, the lifting plate 34 guided by the guide rod 35 is lifted or lowered along the reciprocating screw 33, and the annular scraping plate 37 is lifted or lowered by the lifting rod 36.
As shown in fig. 3, the extraction liquid input mechanism 4 includes a feeding pipe 41 and a one-way valve 42, wherein the feeding pipe 41 extends from the bottom of the longitudinal cylinder 1 to the inside of the longitudinal cylinder 1, and the end of the feeding pipe is fixedly penetrating through the inner wall of the longitudinal cylinder 1, and the one-way valve 42 is disposed on the feeding pipe 41.
By providing the above structure so that the extraction liquid enters between the cylindrical filter cloth 21 and the longitudinal cylinder 1 through the feed pipe 41, the one-way valve 42 can prevent the extraction liquid from flowing back.
As shown in fig. 2, the limiting mechanism 5 includes a locking block 51, a second spring 52, a sliding groove 53 and a connecting plate 54, where the locking block 51 is slidably nested on the top of the side wall of the longitudinal cylinder 1, one end of the second spring 52 is fixedly connected with the locking block 51, the other end is fixedly connected with the inner wall of the longitudinal cylinder 1, the sliding groove 53 is formed inside the longitudinal cylinder 1, the connecting plate 54 is slidably disposed inside the sliding groove 53, and the top end of the connecting plate 54 is fixedly connected with the locking block 51.
Through setting up above-mentioned structure to the locking piece 51 compresses second spring 52 and enters into inside vertical section of thick bamboo 1 under annular upper seat 22 promotes, and when locking piece 51 and locking groove 24 collineation, second spring 52 promotes locking piece 51, and then makes locking piece 51 enter into the locking groove 24 inboard, realizes spacing to annular upper seat 22.
As shown in fig. 3, the triggering mechanism 6 includes a lifting column 61, a third spring 62, a triggering push block 63, a triggering rod 64, a fourth spring 65 and a triggering column 66, where the lifting column 61 is slidably nested and disposed at the bottom of the annular lower seat 23, the third spring 62 is sleeved and disposed at the outer side of the lifting column 61, the triggering push block 63 is fixedly disposed at the bottom of the lifting column 61, one end of the third spring 62 is fixedly connected with the annular lower seat 23 and the other end is fixedly connected with the triggering push block 63, the triggering rod 64 is slidably sleeved and disposed at the inner side of the triggering push block 63, and is slidably nested and disposed at the bottom of the side of the longitudinal cylinder 1, the bottom of the connecting plate 54 is fixedly connected with the triggering rod 64, one end of the fourth spring 65 is fixedly connected with the triggering rod 64 and the other end is fixedly connected with the inner wall of the longitudinal cylinder 1, and the triggering column 66 is fixedly disposed at the bottom of the annular scraper 37.
Through setting up above-mentioned structure to with lifting column 61 downward pushing after the trigger post 66 descends, and then make lifting column 61 drive trigger push block 63 descend, promote trigger lever 64 when trigger push block 63 descends, and then make trigger lever 64 drive connecting plate 54 remove, connecting plate 54 then drives locking piece 51 and has the inboard of locking groove 24 to deviate from.
As shown in fig. 3, the filtrate output mechanism 7 includes a collecting bucket 71 and a discharging pipe 72, wherein the collecting bucket 71 is fixedly sleeved on the outer side of the annular lower seat 23, and the discharging pipe 72 is fixedly penetrating through the bottom of the right side of the collecting bucket 71.
By providing the above structure so that the collecting hopper 71 collects the filtrate, the collected filtrate is output through the discharge pipe 72.
Example 2
The method for obtaining rosemary essential oil from rosemary extract decolorization process specifically comprises the following steps:
S1, extracting decolored active carbon by using an organic solvent, then inputting an extract into the inner side of a cylindrical filter cloth 21 through a feed pipe 41, gradually expanding the cylindrical filter cloth 21 along with the input of the extract, and beginning to flow out filtrate through the cylindrical filter cloth 21, falling into the inner side of a collecting hopper 71 to be collected, and then discharging the filtrate through a discharge pipe 72;
S2, a driving motor 32 drives a lifting plate 34 to ascend through a reciprocating screw rod 33, the lifting plate 34 drives an annular scraping plate 37 to synchronously ascend along the outer wall of the longitudinal cylinder 1 through a guide rod 35 and a lifting rod 36, at the moment, the annular scraping plate 37 drives an annular upper seat 22 to synchronously ascend, when the annular upper seat 22 ascends, the cylindrical filter cloth 21 is pulled, and filtrate is extruded by the longitudinal cylinder 1 and the cylindrical filter cloth 21 and then is accelerated to be output;
S3, in the continuous rising process of the annular upper seat 22, the locking block 51 is pushed, the locking block 51 compresses the second spring 52, the locking block 51 enters the inside of the longitudinal cylinder 1, and then when the lifting plate 34 moves to the top end of the reciprocating thread on the outer side of the reciprocating screw rod 33, the locking block 51 is collinear with the locking groove 24 at the moment, the locking block 51 enters the inside of the locking groove 24 under the pushing of the second spring 52, and the annular upper seat 22 is limited;
S4, when the lifting plate 34 moves to the topmost end of the reciprocating thread on the outer side of the reciprocating screw rod 33, the cylindrical filter cloth 21 is in a straight state and is attached to the outer wall of the longitudinal cylinder 1, the extraction liquid is filtered, then the lifting plate 34 starts to descend under the drive of the reciprocating screw rod 33, and as the annular upper seat 22 is limited, the annular scraper 37 independently descends along the outer side of the cylindrical filter cloth 21 and extrudes and scrapes the cylindrical filter cloth 21, and the residual filtrate on the cylindrical filter cloth 21 is pushed downwards and then enters the collecting hopper 71 to be collected;
S5, when the lifting plate 34 moves to the lowest end of the reciprocating thread on the outer side of the reciprocating screw rod 33, the top of the annular scraping plate 37 is attached to the top of the annular lower seat 23, so that all filtrate stored in the inner side of the collecting bucket 71 is extruded into the discharging pipe 72 to be output, meanwhile, when the annular scraping plate 37 is attached to the annular lower seat 23, the lifting column 61 is pushed downwards by the trigger column 66, the trigger rod 64 is pushed by the third spring 62 through the trigger push block 63, so that the trigger rod 64 drives the locking block 51 to be separated from the locking groove 24 through the connecting plate 54 and enter the longitudinal cylinder 1, and the stretched first spring 25 pulls the annular upper seat 22 at the moment, so that the annular upper seat 22 is attached to the top of the annular scraping plate 37 again;
And S6, carrying out molecular treatment on the filtrate collected by the discharging pipe 72, and further preparing rosemary essential oil.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (1)
1. A method for obtaining rosemary essential oil from rosemary extract decolorization process is characterized in that: the method for obtaining the rosemary essential oil from the rosemary extract decolorization process is realized by equipment for obtaining the rosemary essential oil from the rosemary extract decolorization process;
The equipment for obtaining rosemary essential oil from rosemary extract decolorization process comprises a longitudinal barrel (1), wherein an extract filtering component (2) is arranged at the bottom of the outer side of the longitudinal barrel (1), a driving mechanism (3) is arranged at the top of the longitudinal barrel (1), a ring-shaped scraping plate (37) in the driving mechanism (3) drives a ring-shaped upper seat (22) in the extract filtering component (2) to ascend, an extract input mechanism (4) is arranged at the bottom of the longitudinal barrel (1), limiting mechanisms (5) are arranged at the tops of two sides of the longitudinal barrel (1), locking blocks (51) in the limiting mechanisms (5) limit the ring-shaped upper seat (22) in the extract filtering component (2), a triggering mechanism (6) is arranged at the bottom of two sides of the longitudinal barrel (1), a triggering rod (64) in the triggering mechanism (6) drives a connecting plate (54) in the limiting mechanism (5) to move, and a filtrate output mechanism (7) is arranged at the bottom of the outer side of the extract filtering component (2);
the extraction liquid filtering component (2) comprises a cylindrical filter cloth (21), an annular upper seat (22), an annular lower seat (23), a locking groove (24) and a first spring (25);
The cylindrical filter cloth (21) is sleeved at the bottom of the outer side of the longitudinal cylinder (1), the top end of the cylindrical filter cloth (21) is fixedly connected with the annular upper seat (22) and the bottom end of the cylindrical filter cloth is fixedly connected with the annular lower seat (23), the annular upper seat (22) is slidably sleeved at the top of the outer side of the longitudinal cylinder (1), the annular lower seat (23) is fixedly sleeved at the bottom of the outer side of the longitudinal cylinder (1), two locking grooves (24) and first springs (25) are respectively arranged, the two locking grooves (24) are respectively formed in two side walls of the inner part of the annular upper seat (22), and the two first springs (25) are respectively arranged at two sides of the inner part of the annular upper seat (22);
The driving mechanism (3) comprises a base (31), a driving motor (32), a reciprocating screw rod (33), a lifting plate (34), a guide rod (35), a lifting rod (36) and an annular scraping plate (37);
The base (31) is fixedly arranged inside the longitudinal cylinder (1), the driving motor (32) is fixedly arranged at the top of the base (31), the reciprocating screw rod (33) is arranged at the top of the driving motor (32) in a transmission way, the lifting plate (34) is sleeved on the outer side of the reciprocating screw rod (33) and is in transmission connection with the reciprocating screw rod (33), two guide rods (35) and lifting rods (36) are respectively arranged, the two guide rods (35) are respectively and slidably penetrated through the two sides of the bottom of the lifting plate (34), the guide rods (35) are fixedly connected with the longitudinal cylinder (1), the two lifting rods (36) are respectively and fixedly connected with the two sides of the bottom of the lifting plate (34), the annular scraping plate (37) is sleeved on the outer side of the cylindrical filter cloth (21) in a sliding way and is fixedly connected with the two lifting rods (36), one end of the first spring (25) is fixedly connected with the annular upper seat (22), and the other end of the first spring is fixedly connected with the annular scraping plate (37);
the extraction liquid input mechanism (4) comprises a feed pipe (41) and a one-way valve (42);
the feeding pipe (41) extends from the bottom of the longitudinal cylinder (1) to the inside of the longitudinal cylinder (1), the end part of the feeding pipe is fixedly arranged on the inner wall of the longitudinal cylinder (1) in a penetrating way, and the one-way valve (42) is arranged on the feeding pipe (41);
The limiting mechanism (5) comprises a locking block (51), a second spring (52), a sliding groove (53) and a connecting plate (54);
The locking block (51) is arranged at the top of the side wall of the longitudinal cylinder (1) in a sliding nested manner, one end of the second spring (52) is fixedly connected with the locking block (51) and the other end of the second spring is fixedly connected with the inner wall of the longitudinal cylinder (1), the sliding groove (53) is formed in the longitudinal cylinder (1), the connecting plate (54) is arranged in the sliding groove (53) in a sliding manner, and the top end of the connecting plate (54) is fixedly connected with the locking block (51);
the triggering mechanism (6) comprises a lifting column (61), a third spring (62), a triggering pushing block (63), a triggering rod (64), a fourth spring (65) and a triggering column (66);
The lifting column (61) is arranged at the bottom of the annular lower seat (23) in a sliding nested mode, the third spring (62) is sleeved on the outer side of the lifting column (61), the triggering push block (63) is fixedly arranged at the bottom end of the lifting column (61), one end of the third spring (62) is fixedly connected with the annular lower seat (23) and the other end of the third spring is fixedly connected with the triggering push block (63), the triggering rod (64) is arranged at the inner side of the triggering push block (63) in a sliding sleeved mode, the sliding nesting mode is arranged at the bottom of the side face of the longitudinal cylinder (1), the bottom end of the connecting plate (54) is fixedly connected with the triggering rod (64), one end of the fourth spring (65) is fixedly connected with the triggering rod (64) and the other end of the fourth spring is fixedly connected with the inner wall of the longitudinal cylinder (1), and the triggering column (66) is fixedly arranged at the bottom of the annular scraping plate (37);
the filtrate output mechanism (7) comprises a collecting hopper (71) and a discharging pipe (72);
The collecting hopper (71) is fixedly sleeved on the outer side of the annular lower seat (23), and the discharging pipe (72) is fixedly arranged at the bottom of the right side of the collecting hopper (71) in a penetrating mode.
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|---|---|---|---|
| CN202210986043.6A CN115627196B (en) | 2022-08-17 | 2022-08-17 | Method for obtaining rosemary essential oil from rosemary extract decolorization process |
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| CN202210986043.6A CN115627196B (en) | 2022-08-17 | 2022-08-17 | Method for obtaining rosemary essential oil from rosemary extract decolorization process |
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| CN117839261B (en) * | 2024-03-06 | 2024-05-24 | 山西太行药业股份有限公司 | Extraction device for preparing traditional Chinese medicine composition |
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