CN113173833A - Extraction process and equipment for extracting natural d-borneol from prune tree and leaves - Google Patents

Extraction process and equipment for extracting natural d-borneol from prune tree and leaves Download PDF

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Publication number
CN113173833A
CN113173833A CN202110455902.4A CN202110455902A CN113173833A CN 113173833 A CN113173833 A CN 113173833A CN 202110455902 A CN202110455902 A CN 202110455902A CN 113173833 A CN113173833 A CN 113173833A
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China
Prior art keywords
fixed mounting
borneol
grinding
tank
leaves
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CN202110455902.4A
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Chinese (zh)
Inventor
何柯峰
陈宇楠
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Meizhou Guiguan Biotechnology Co ltd
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Meizhou Guiguan Biotechnology Co ltd
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Priority to CN202110455902.4A priority Critical patent/CN113173833A/en
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/144—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with axially elongated knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/186—Axially elongated knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/022—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/78—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by condensation or crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/36—Systems containing two condensed rings the rings having more than two atoms in common
    • C07C2602/42—Systems containing two condensed rings the rings having more than two atoms in common the bicyclo ring system containing seven carbon atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

The invention discloses an extraction process and equipment for extracting natural d-borneol from plum slice trees and leaves, which comprises a support frame, wherein a cleaning mechanism with a sliding adjusting structure is fixedly arranged on one side of the support frame, a grinding mechanism is fixedly arranged on one side of the support frame, which is far away from the cleaning mechanism, a catalytic tank is arranged on one side of the grinding mechanism, and a molecular distiller is arranged on one side of the catalytic tank, which is far away from the grinding mechanism; and secondly, the steam containing the natural dextro borneol is transmitted from the small-diameter connecting pipe to one side of the large-diameter connecting pipe, and is positioned in the same equipment space due to the increase of the diameter of the pipeline, so that the pressure intensity is reduced due to the increase of the volume, the temperature is lower, the circulation of cold air can be increased by the sleeve pipe which is uniformly provided with the radiating holes, the steam containing the natural dextro borneol is pre-cooled, and the subsequent crystallization rate is improved.

Description

Extraction process and equipment for extracting natural d-borneol from prune tree and leaves
Technical Field
The invention relates to the technical field of natural d-borneol extraction, in particular to an extraction process and equipment for extracting natural d-borneol from prune tree and leaves.
Background
The natural d-borneol (south medicine plum slice) has large demand, wide application and large development potential, is an important raw material of more than 60 Chinese patent medicines such as Angongniuhuang pills, Houfengsan and the like, is a chemical type rich in the natural d-borneol and a good resource plant of the natural d-borneol, and can be extracted from leaves of the plum slice tree by adopting a steam distillation method or a Soxhlet extraction method, wherein the plum slice tree found in the Meizhou region of Guangdong province is a cinnamomum burmanii (Cinnanian) which is a Lauraceae plant.
The prior process for extracting the natural d-borneol by adopting the steam distillation method has the following defects that firstly, the release position of cleaning water liquid in the leaf cleaning process is fixed and cannot be adjusted, and due to mutual accumulation, the amount of plum leaves in the device introduced in each time period is different, and the fixed release position of the water liquid cannot obtain enough cleaning effect; secondly, in order to reduce the overall occupied space and the manufacturing cost of the device, the connection between the components is often set to be compact, wherein when condensation is carried out, if a pre-cooling structure is not set, the temperature of steam is difficult to reduce due to the excessively compact connection, the subsequent crystallization rate is reduced, and the large-batch production process flow is not facilitated.
Disclosure of Invention
The invention aims to provide an extraction process and equipment for extracting natural d-borneol from prune tree and leaves, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a plum slice tree and leaf draw equipment of extracting of natural dextrorotation borneol, contains the support frame, support frame one side fixed mounting has the wiper mechanism that has the slip regulation structure, and the support frame keeps away from wiper mechanism one side fixed mounting and has grinding mechanism, one side of grinding mechanism is provided with the catalytic tank, and the catalytic tank keeps away from grinding mechanism one side and be equipped with the molecular distillation ware, the molecular distillation ware is kept away from catalytic tank one side and is equipped with the condenser, and the bottom fixed mounting of condenser has the chromatography jar, grinding mechanism, catalytic tank, molecular distillation ware and condenser communicate through the pipeline in proper order, and fixed mounting has the precooling coupling assembling that has with higher speed steam cooling condensate between molecular distillation ware and condenser.
Preferably, wiper mechanism includes the collecting box, washs pond, leaf introducing port, leaf delivery port, motorized pulley, goes out water subassembly and drainage hole, support frame one side fixed mounting has the collecting box, and the top fixed mounting of collecting box has the washing pond, the leaf introducing port has been seted up to one side of wasing the pond, and washs the pond and keep away from leaf introducing port one side and seted up the leaf delivery port, the motorized pulley is installed equidistantly between the inner wall of washing pond, install out water subassembly on the top border of washing pond, and wash the pond and keep away from water subassembly one side and seted up the drainage hole uniformly, drainage hole and collecting box intercommunication.
Preferably, go out the water subassembly and include the guide rail, load board, gyro wheel, fastening bolt, water pipe and shower nozzle, wash pond upper surface fixed mounting with the guide rail symmetrically, and slidable mounting has the loading board on the guide rail, the loading board is close to guide rail one side and installs the gyro wheel symmetrically, and gyro wheel and guide rail rolling contact, the loading board is close to gyro wheel one side and cooperates symmetrically has fastening bolt, and fastening bolt stretches into loading board one end and guide rail extrusion contact, equidistant fixed mounting has the water pipe between the loading board, and the bottom equidistance ground fixed mounting of water pipe has the shower nozzle.
Preferably, the upper surface of the guide rail is symmetrically and fixedly provided with a limiting lug, and the loading plate is in extrusion contact with the limiting lug.
Preferably, grind mechanism includes grinding pot, feedstock channel, discharging channel, motor, pivot, installation cover, link, blade and filter screen, wiper mechanism one side fixed mounting is kept away from to the support frame has the grinding pot, and the grinding pot is close to wiper mechanism one side fixed mounting and has the feed inlet, the bottom center department fixed mounting of grinding pot has discharging channel, the support frame is close to feed inlet one side fixed mounting and has the motor, the rotation mounting has the pivot in the grinding pot, and the pivot stretches out grinding pot one end and motor output end fixed connection, fixed mounting has the installation cover symmetrically in the pivot, and installs equidistant fixed mounting between the cover has the link, fixed mounting has the blade on the inside wall of link, grinding pot and discharging channel's junction fixed mounting has the filter screen.
Preferably, precooling coupling assembling includes path takeover, tapered interface, major diameter takeover, sleeve pipe and louvre, the top center department fixed mounting of molecular still has the path takeover, the top center department fixed mounting of condenser has the major diameter takeover, the path takeover with major diameter takeover through the tapered interface intercommunication, and the major diameter takeover is close to on the outer wall of tapered interface one side fixed mounting have the sleeve pipe, and the louvre has been seted up on the sleeve pipe equidistance.
Preferably, flanges are fixedly mounted at the joints of the small-diameter connecting pipes and the large-diameter connecting pipes.
An extraction process for extracting natural d-borneol from prune tree and leaves comprises the following steps:
1) cleaning leaves: the leaves of the plum tree are led into a cleaning mechanism, and are repeatedly washed and cleaned in the conveying process, so that impurities such as dust and the like adhered to the leaves are removed.
2) Grinding and pulping: and (4) guiding the cleaned plum leaves obtained in the last step into a grinding mechanism, and grinding by the grinding mechanism to obtain slurry.
3) And (3) catalytic treatment: introducing the pulp of plum leaves obtained in the previous step into a catalytic tank, adding 0.2-0.5 wt% of alcohol into the catalytic tank, mixing, and sealing at 5-15 deg.C for storage.
4) And (3) catalytic sublimation: after the slurry after catalytic treatment is introduced into a molecular distiller, the slurry is stirred under the pressure of 0.7-1.0Torr and the temperature of 115 ℃ and 125 ℃, and then is catalyzed, cracked, sublimated and decompressed to obtain separation liquid.
5) And (3) crystallization: and (3) cooling the separation liquid obtained in the last step by a precooling connection assembly, then introducing the separation liquid into a condenser for condensation, and carrying out adsorption crystallization to obtain a low-purity natural d-borneol crystal.
6) Chromatography: and continuously introducing the low-purity natural d-borneol crystal into a chromatography tank, adding an organic solvent for dissolving, and performing chromatography at 7-12 ℃ to obtain the high-purity natural d-borneol.
Compared with the prior art, the invention has the beneficial effects that:
the natural d-borneol extraction process and the related equipment provided by the invention have the advantages that firstly, the sliding structure of the water outlet assembly ensures that the release position of the cleaning water liquid is not fixed any more in the leaf cleaning process, but can be properly adjusted according to the accumulation amount of the plum leaves, so that the plum leaves can be sufficiently cleaned in a mass production state; and secondly, steam containing natural d-borneol generated in the molecular distiller is cooled and transited through the precooling connecting assembly and then enters the condenser, and in the process, the steam containing the natural d-borneol is transmitted to one side of the large-diameter connecting pipe from the small-diameter connecting pipe.
Drawings
FIG. 1 is a schematic view of a first overall structure of the apparatus of the present invention;
FIG. 2 is a schematic view of a second overall structure of the apparatus of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the cleaning mechanism of the present invention;
FIG. 5 is a schematic view of the water outlet assembly of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
FIG. 7 is an external view of the polishing mechanism of the present invention;
FIG. 8 is a schematic view of a grinding mechanism according to the present invention in partial cross-section.
In the figure: 1. a support frame; 2. a cleaning mechanism; 21. a collection box; 22. a cleaning tank; 23. a leaf inlet; 24. a leaf outlet; 25. an electric roller; 26. a water outlet assembly; 261. a guide rail; 262. a loading plate; 263. a roller; 264. fastening a bolt; 265. a water pipe; 266. a spray head; 27. water filtering holes; 3. a grinding mechanism; 31. a grinding tank; 32. a feed channel; 33. a discharge channel; 34. a motor; 35. a rotating shaft; 36. installing a sleeve; 37. a connecting frame; 38. a blade; 39. filtering with a screen; 4. a catalyst tank; 5. a molecular still; 6. a condenser; 7. a chromatography tank; 8. a pre-cooling connecting assembly; 81. a small diameter connecting pipe; 82. a tapered interface; 83. a large-diameter connecting pipe; 84. a sleeve; 85. and (4) heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1 and 2, the extraction equipment for extracting natural d-borneol from prune tree and leaves in the figure comprises a support frame 1, a cleaning mechanism 2 with a sliding adjustment structure is fixedly arranged on one side of the support frame 1, a grinding mechanism 3 is fixedly arranged on one side of the support frame 1 far away from the cleaning mechanism 2, a catalytic tank 4 is arranged on one side of the grinding mechanism 3, a molecular distiller 5 is arranged on one side of the catalytic tank 4 far away from the grinding mechanism 3, a condenser 6 is arranged on one side of the molecular distiller 5 far away from the catalytic tank 4, a chromatography tank 7 is fixedly arranged at the bottom of the condenser 6, the grinding mechanism 3, the catalytic tank 4, the molecular distiller 5 and the condenser 6 are sequentially communicated through pipelines, and a pre-cooling connecting assembly 8 with accelerating steam cooling condensate is fixedly arranged between the molecular distiller 5 and the condenser 6.
Referring to fig. 4, the cleaning mechanism 2 includes a collecting box 21, a cleaning tank 22, a leaf inlet 23, a leaf outlet 24, an electric roller 25, a water outlet assembly 26, and water filtering holes 27, the collecting box 21 is fixedly mounted on one side of the supporting frame 1, the cleaning tank 22 is fixedly mounted on the top of the collecting box 21, the leaf inlet 23 is formed on one side of the cleaning tank 22, the leaf outlet 24 is formed on one side of the cleaning tank 22 away from the leaf inlet 23, the electric rollers 25 are equidistantly mounted on the inner wall of the cleaning tank 22, the water outlet assembly 26 is mounted on the top edge of the cleaning tank 22, the water filtering holes 27 are uniformly formed on one side of the cleaning tank 22 away from the water outlet assembly 26, and the water filtering holes 27 are communicated with the collecting box 21.
Referring to fig. 5 and 6, the water outlet assembly 26 includes a guide rail 261, a loading plate 262, rollers 263, fastening bolts 264, water pipes 265 and nozzles 266, the upper surface of the cleaning tank 22 is symmetrically and fixedly installed with the guide rail 261, the loading plate 262 is slidably installed on the guide rail 261, the rollers 263 are symmetrically installed on the loading plate 262 near one side of the guide rail 261, the rollers 263 are in rolling contact with the guide rail 261, the fastening bolts 264 are symmetrically matched on the loading plate 262 near one side of the rollers 263, one end of each fastening bolt 264 extending into the loading plate 262 is in pressing contact with the guide rail 261, the water pipes 265 are fixedly installed between the loading plates 262 at equal intervals, and the nozzles 266 are fixedly installed at equal intervals at the bottom of the water pipes 265.
In the water outlet assembly 26, after the fastening bolt 264 is loosened, the loading plate 262 can slide freely relative to the guide rail 261, so that when cleaning is carried out, the position of the spray head 266 can be adjusted in an adaptive sliding mode according to the thickness of the stacked plum leaves, for example, when the leaves are stacked more, the loading plate 262 slides towards the side of the leaf outlet 24, and the leaves can be cleaned for a longer time.
The sliding structure of the water outlet assembly 26 ensures that the release position of the cleaning water liquid is not fixed any more in the leaf cleaning process, but can be properly adjusted according to the accumulation amount of the plum leaves, so that the plum leaves can be sufficiently cleaned in the mass production state.
Referring to fig. 5, the upper surface of the guide rail 261 is symmetrically and fixedly mounted with a limit bump, and the loading plate 262 is in press contact with the limit bump.
The loading plate 262 is prevented from excessively sliding off the guide rail 261.
Referring to fig. 7 and 8, the grinding mechanism 3 includes a grinding tank 31, a feeding channel 32, a discharging channel 33, a motor 34, a rotating shaft 35, a mounting sleeve 36, a connecting frame 37, a blade 38 and a filter screen 39, the grinding tank 31 is fixedly mounted on one side of the supporting frame 1 away from the cleaning mechanism 2, a feed inlet is fixedly arranged on one side of the grinding tank 31 close to the cleaning mechanism 2, a discharge channel 33 is fixedly arranged at the center of the bottom of the grinding tank 31, a motor 34 is fixedly arranged on one side of the support frame 1 close to the feed inlet, a rotating shaft 35 is rotatably arranged in the grinding tank 31, and one end of the rotating shaft 35 extending out of the grinding tank 31 is fixedly connected with the output end of the motor 34, the rotating shaft 35 is symmetrically and fixedly provided with mounting sleeves 36, and install equidistant fixed mounting between cover 36 has link 37, fixed mounting has blade 38 on the inside wall of link 37, grinding tank 31 and discharging channel 33's junction fixed mounting has filter screen 39.
Referring to fig. 3, the pre-cooling connection assembly 8 includes a small diameter connection pipe 81, a tapered interface 82, a large diameter connection pipe 83, a sleeve 84 and heat dissipation holes 85, the small diameter connection pipe 81 is fixedly installed at the top center of the molecular still 5, the large diameter connection pipe 83 is fixedly installed at the top center of the condenser 6, the small diameter connection pipe 81 and the large diameter connection pipe 83 are communicated through the tapered interface 82, the sleeve 84 is fixedly installed on the outer wall of the large diameter connection pipe 83 near the tapered interface 82, and the heat dissipation holes 85 are equidistantly formed in the sleeve 84.
The steam containing the natural d-borneol generated in the molecular distiller 5 is cooled and transited by the precooling connecting assembly 8 and then enters the condenser 6, in the process, the steam containing the natural d-borneol is transmitted to one side of the large-diameter connecting pipe 83 from the small-diameter connecting pipe 81, the steam is in the same equipment space due to the increase of the diameter of the pipeline, the pressure is reduced due to the increase of the volume, the pressure is smaller, the temperature is lower, in addition, the circulation of cold air can be increased due to the sleeve 84 uniformly provided with the radiating holes 85, the steam containing the natural d-borneol is precooled, and the subsequent crystallization rate is improved.
Referring to fig. 3, flanges are fixedly mounted at the joints of the small-diameter connecting pipe 81 and the large-diameter connecting pipe 83.
The fastening degree of the joint of the small-diameter connecting pipe 81 and the large-diameter connecting pipe 83 is improved, and steam leakage is prevented.
An extraction process for extracting natural d-borneol from prune tree and leaves comprises the following steps:
1) cleaning leaves: leading-in wiper mechanism 2 with the plum slice tree leaf, carrying out repeated washing and cleaning at the in-process of transmission, the muddy water concentration is removed to the impurity such as dust that is stained with on the leaf: after the second-stage muddy water is introduced into the thickener 2, a flocculating agent is added into the muddy water, the concentration of the muddy water is carried out by the thickener 2, the produced overflow water is recovered for the production process, and the condensed liquid obtained by the concentration is introduced into the filter press 5 through the first conduit 6 for treatment.
2) Grinding and pulping: and (3) guiding the cleaned plum leaves obtained in the previous step into a grinding mechanism 3, and grinding by the grinding mechanism 3 to obtain slurry.
3) And (3) catalytic treatment: introducing the slurry of plum leaves obtained in the previous step into a catalytic tank 4, adding 0.2-0.5 wt% of alcohol into the catalytic tank 4, mixing well, and sealing at 5-15 deg.C for storage.
4) And (3) catalytic sublimation: after the slurry subjected to the catalytic treatment is introduced into a molecular distillation apparatus 5, the slurry is stirred under the pressure of 0.7-1.0Torr and the temperature of 115 ℃ and 125 ℃, and then the separation liquid is obtained after the processes of catalysis, fission, sublimation and decompression.
5) And (3) crystallization: and (3) cooling the separation liquid obtained in the last step by a precooling connecting assembly 8, then introducing the separation liquid into a condenser 6 for condensation, and carrying out adsorption crystallization to obtain a low-purity natural d-borneol crystal.
6) Chromatography: and continuously introducing the low-purity natural d-borneol crystal into a chromatography tank 7, adding an organic solvent for dissolving, and performing chromatography at 7-12 ℃ to obtain the high-purity natural d-borneol.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a plum slice tree and leaf extract natural dextro borneol's extraction equipment, contains support frame (1), its characterized in that: support frame (1) one side fixed mounting has wiper mechanism (2) that has the slip regulation structure, and support frame (1) keeps away from wiper mechanism (2) one side fixed mounting and grinds mechanism (3), the one side of grinding mechanism (3) is provided with catalytic tank (4), and catalytic tank (4) keep away from grinding mechanism (3) one side and be equipped with molecular distillation ware (5), molecular distillation ware (5) are kept away from catalytic tank (4) one side and are equipped with condenser (6), and the bottom fixed mounting of condenser (6) has chromatography jar (7), grind mechanism (3), catalytic tank (4), molecular distillation ware (5) and condenser (6) and communicate through the pipeline in proper order, and between molecular distillation ware (5) and condenser (6) fixed mounting have precooling coupling assembling (8) with steam cooling condensate with higher speed.
2. The extraction apparatus for extracting natural d-borneol from prune tree and leaves according to claim 1, wherein: the cleaning mechanism (2) comprises a collecting box (21), a cleaning pool (22), a leaf introducing port (23), a leaf leading-out port (24), an electric roller (25), a water outlet assembly (26) and a water filtering hole (27), the collecting box (21) is fixedly arranged on one side of the support frame (1), a cleaning pool (22) is fixedly arranged at the top of the collecting box (21), a leaf introducing port (23) is arranged at one side of the cleaning pool (22), a leaf outlet (24) is arranged on one side of the cleaning pool (22) far away from the leaf inlet (23), electric rollers (25) are equidistantly arranged on the inner wall of the cleaning pool (22), a water outlet component (26) is arranged on the top edge of the cleaning pool (22), and one side of the cleaning pool (22) far away from the water outlet component (26) is uniformly provided with water filtering holes (27), and the water filtering holes (27) are communicated with the collecting box (21).
3. The extraction apparatus for extracting natural d-borneol from prune tree and leaves according to claim 2, wherein: go out water subassembly (26) including guide rail (261), loading board (262), gyro wheel (263), fastening bolt (264), water pipe (265) and shower nozzle (266), wash pond (22) upper surface fixed mounting with guide rail (261) symmetrically, and slidable mounting has loading board (262) on guide rail (261), loading board (262) are close to guide rail (261) one side and install gyro wheel (263) symmetrically, and gyro wheel (263) and guide rail (261) rolling contact, loading board (262) are close to gyro wheel (263) one side and are cooperated fastening bolt (264) symmetrically, and fastening bolt (264) stretch into loading board (262) one end and guide rail (261) extrusion contact, loading board (262) between equidistance fixed mounting have water pipe (265), and the bottom equidistance fixed mounting of water pipe (265) has shower nozzle (266).
4. The extraction apparatus of claim 3, wherein the extraction apparatus comprises: the upper surface of the guide rail (261) is symmetrically and fixedly provided with a limiting lug, and the loading plate (262) is in extrusion contact with the limiting lug.
5. The extraction apparatus for extracting natural d-borneol from prune tree and leaves according to claim 1, wherein: grinding mechanism (3) includes grinding tank (31), feedstock channel (32), discharging channel (33), motor (34), pivot (35), installation cover (36), link (37), blade (38) and filter screen (39), wiper mechanism (2) one side fixed mounting is kept away from in support frame (1) has grinding tank (31), and grinding tank (31) are close to wiper mechanism (2) one side fixed mounting and have feed inlet (32), the bottom center department fixed mounting of grinding tank (31) has discharging channel (33), support frame (1) are close to feed inlet (32) one side fixed mounting and have motor (34), rotating in grinding tank (31) installs pivot (35), and pivot (35) stretch out grinding tank (31) one end and motor (34) output end fixed connection, symmetrically fixed mounting has installation cover (36) on pivot (35), and install equidistant fixed mounting between cover (36) has link (37), fixed mounting has blade (38) on the inside wall of link (37), grinding tank (31) and the junction fixed mounting of discharging channel (33) have filter screen (39).
6. The extraction apparatus for extracting natural d-borneol from prune tree and leaves according to claim 1, wherein: precooling coupling assembling (8) are taken over (83), sleeve pipe (84) and louvre (85) including path and are taken over (81), tapered interface (82), footpath greatly, the top center fixed mounting of molecular still (5) is located and is taken over (81) in the path, the top center fixed mounting of condenser (6) is located and is taken over (83) in the path greatly, take over (81) and greatly and take over (83) and communicate through tapered interface (82) within a definite time, and take over (83) in the path greatly and be close to on the outer wall of tapered interface (82) one side fixed mounting have sleeve pipe (84), and louvre (85) have been seted up on sleeve pipe (84) equidistance.
7. The extraction apparatus of claim 6, wherein the extraction apparatus comprises: and flanges are fixedly arranged at the joints of the small-diameter connecting pipes (81) and the large-diameter connecting pipes (83).
8. The extraction process for extracting natural d-borneol from prune tree and leaves according to any one of claims 1-7, which comprises the following steps:
1) cleaning leaves: the leaves of the plum tree are guided into the cleaning mechanism (2) and repeatedly washed and cleaned in the conveying process, so that impurities such as dust and the like adhered to the leaves are removed.
2) Grinding and pulping: guiding the cleaned plum leaves obtained in the step 1) into a grinding mechanism (3), and grinding by the grinding mechanism (3) to obtain slurry.
3) And (3) catalytic treatment: introducing the plum leaf slurry obtained in the previous step into a catalytic tank (4), adding 0.2-0.5% by weight of alcohol into the catalytic tank (4), mixing, and sealing at 5-15 deg.C for storage.
4) And (3) catalytic sublimation: after the slurry after catalytic treatment is introduced into a molecular distillation apparatus (5), the slurry is stirred under the pressure of 0.7-1.0Torr and the temperature of 115 ℃ and 125 ℃ for catalysis, fission and sublimation, and the separation liquid is obtained after decompression.
5) And (3) crystallization: and (3) cooling the separation liquid obtained in the last step by a precooling connecting assembly (8), then introducing the separation liquid into a condenser (6) for condensation, and carrying out adsorption crystallization to obtain the natural d-borneol crystal with low purity.
6) Chromatography: and continuously introducing the low-purity natural d-borneol crystal into a chromatography tank (7), adding an organic solvent for dissolving, and performing chromatography at 7-12 ℃ to obtain the high-purity natural d-borneol.
CN202110455902.4A 2021-04-26 2021-04-26 Extraction process and equipment for extracting natural d-borneol from prune tree and leaves Pending CN113173833A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101735018A (en) * 2010-01-22 2010-06-16 嘉兴金满林木有限责任公司 Method for extracting natural D-bornel from branches and leaves of camphor trees
CN102512839A (en) * 2011-12-24 2012-06-27 吉安市林业科学研究所 Natural d-borneol extraction equipment
KR20130123140A (en) * 2012-05-02 2013-11-12 석원대 Equipment for plant leaf clean
CN108101745A (en) * 2017-12-19 2018-06-01 寻乌县绿之源生物科技有限公司 The method that natural d-borneol is extracted from camphor tree branches and leaves
CN109503323A (en) * 2018-10-29 2019-03-22 广东工业大学 A kind of preprocess method extracting natural d-borneol from Borneolum leaf piece
CN209184372U (en) * 2018-08-31 2019-07-30 泉州市华德机电设备有限公司 A kind of motor coolant jacket
CN210207062U (en) * 2019-05-21 2020-03-31 东莞市琅菱机械有限公司 Laminated separation discharging vertical grinding machine
CN212520654U (en) * 2020-04-02 2021-02-12 李欣娣 Tealeaves production is with wasing edulcoration device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101735018A (en) * 2010-01-22 2010-06-16 嘉兴金满林木有限责任公司 Method for extracting natural D-bornel from branches and leaves of camphor trees
CN102512839A (en) * 2011-12-24 2012-06-27 吉安市林业科学研究所 Natural d-borneol extraction equipment
KR20130123140A (en) * 2012-05-02 2013-11-12 석원대 Equipment for plant leaf clean
CN108101745A (en) * 2017-12-19 2018-06-01 寻乌县绿之源生物科技有限公司 The method that natural d-borneol is extracted from camphor tree branches and leaves
CN209184372U (en) * 2018-08-31 2019-07-30 泉州市华德机电设备有限公司 A kind of motor coolant jacket
CN109503323A (en) * 2018-10-29 2019-03-22 广东工业大学 A kind of preprocess method extracting natural d-borneol from Borneolum leaf piece
CN210207062U (en) * 2019-05-21 2020-03-31 东莞市琅菱机械有限公司 Laminated separation discharging vertical grinding machine
CN212520654U (en) * 2020-04-02 2021-02-12 李欣娣 Tealeaves production is with wasing edulcoration device

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