CN208346117U - A kind of high-efficiency soft volatile oil extracting equipment - Google Patents
A kind of high-efficiency soft volatile oil extracting equipment Download PDFInfo
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- CN208346117U CN208346117U CN201721906615.6U CN201721906615U CN208346117U CN 208346117 U CN208346117 U CN 208346117U CN 201721906615 U CN201721906615 U CN 201721906615U CN 208346117 U CN208346117 U CN 208346117U
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Abstract
The utility model discloses a kind of high-efficiency soft volatile oil extracting equipment to belong to herbal pharmaceutical apparatus field suitable for the extraction and separation of traditional medicine volatile oil.It is mainly made of extractor 1 and condensate recycling device, the inner wall of the extractor 1 is provided with support rod 2, is provided with support rod 4 in the rotation axis 3 of extractor 1；The condensate recycling device is superimposed vertically by concatenated mode from bottom to top by condenser 5, condenser 6 and condenser 7 and is formed, and three groups of condenser condensing water conduits are individually arranged, independent control.The utility model is structurally reasonable, design science, easy to operate, under the premise of guaranteeing product quality and stable yield, production process realizes flexibility intelligent control, oily 1 times of time shortening or more is mentioned, oil yield improves 30% or more, effectively energy-saving 30% or more, and it can water-saving 20%-30%, universality is strong, meets current green Chinese production requirement, has good popularization and application foreground.
Description
Technical field
The utility model relates to a kind of high-efficiency soft volatile oil extracting equipment, suitable for traditional medicine volatile oil extraction and point
From belonging to herbal pharmaceutical apparatus field.
Background technique
Currently, the extracting method of volatile oil includes supercritical extraction, steam distillation etc. in Chinese materia medica preparation production.It is super
Although critical extraction can lose to avoid heat-sensitive ingredients in volatile oil, the quality and yield of volatile oil are improved, is not suitable for compound
The extraction of traditional medicine volatile oil, and there are Extraction solvent residue problem, equipment investment is big, and operation and maintenance cost is excessively high, it is difficult to big
Scale is promoted the use of.Steam distillation is to distill jointly after moistening the prepared slices of Chinese crude drugs immersion for containing volatile component with water, is made
Volatile component in medicine materical crude slice distills together with vapor to be taken out of, collects target volatile oil after condensation layering.This method is common
Equipment is multi-function extractor, volatile oil extracting tank etc., and equipment investment is small, easy to operate, becomes the head of traditional medicine volatile oil extraction
Choosing, is widely used in production.
Extraction by steam distillation volatile oil is mainly by processes such as distillations in diffusion, gasification, liquid, and wherein distillation needs in liquid
Target volatile oil is taken out of from system by a large amount of steam (being commonly called as " working steam ") for carrying volatile oil gas.Traditional volatile oil
Extractor ignores the condition generated and its reliably escape of " working steam " for Thermal structures design, when being extracted for traditional medicine volatile oil,
Especially when carrying out the tubers medicine materical crude slice volatile oil extracting higher than great, viscosity, medicine materical crude slice is easy hardened, poly- inside extractor
Collection, not only causes heat and mass uneven, but also " working steam " resistance is big in tank, and the volatile oil in medicine materical crude slice is difficult by effective " living
Gas " is taken out of, and volatile oil extracting rate is low, and it is high to consume energy, and time-consuming.
In addition, traditional condenser is designed as horizontal type structure mostly, the oil mixing with water gas distilled out is in condensation process
It can separate, numerous fine oil droplets adhere in condenser tube wall, and inner condensing tube is caused to block, and volatile oil is not easy to flow out,
It is difficult to collect.Simultaneously as the volatilization oil viscosity under low temperature increases, and structure of oil water separator is unreasonable, oil-water separation
Difference, so that volatile oil extracting inefficiency, the middle medicine materical crude slice especially few to volatilization oil mass, volatilization oil viscosity is big, are difficult to be collected into
Volatile oil.Domestic minority producers are directed to the improvement of cold separate mode, sprawl that adhesion loss is big, and kind is suitable there are still equipment, pipeline
Answering property is poor, and adds capturing agent oil-collecting mode using water-oil separating, does not meet the requirement of pharmaceutical production GMP.
Utility model content
It is waved when for the generally existing Extraction Process of Volatile Oil amplification of existing Chinese medicine volatile oil extracting equipment and extraction process
The hair oil rate of transform significantly reduces, energy consumption is high, environment is unfriendly, process is uncontrollable and batch between the key common technologies such as quality difference is big
Problem, the technical problem to be solved by the present invention is to provide a kind of high-efficiency soft volatile oil extracting equipment.
Inventor passes through existing to volatile oil extracting process thermodynamics property, gas-solid interface, gas-liquid interface and oil-water interfaces
The research of elephant, innovative design and the high-efficiency soft volatile oil extracting equipment for developing function synergic, especially to extractor, cold
Condenser and oil water separator carry out function synergic transformation, realize extractor " working steam " and measure that sufficient row is smooth, condenser classification fractionation
The purpose of export and hot type water-oil separating, and condenser cooling temperature can be adjusted according to specific kind, oil water interfacial energy is reduced,
Effective extracting and developing and the aggregation for guaranteeing different boiling ranges volatile oil are allowed to a variety of suitable for tubers, fruit class, floral leaf class etc.
The extraction of medicine materical crude slice in type, varietal adaptation is strong, improves production efficiency, reduces energy consumption, and significantly improve volatile oil
Recovery rate and quality.
The technical issues of the utility model is solved specifically is realized by following technical solution:
A kind of high-efficiency soft volatile oil extracting equipment, is mainly made of extractor 1 and condensate recycling device, special feature
It is, the inner wall of extractor 1 is provided with support rod 2, is provided with support rod 4 in the rotation axis 3 of extractor 1；Condensate recycling device
It is superimposed and is formed vertically by concatenated mode from bottom to top by lower condenser 5, middle condenser 6 and upper condenser 7, three groups of condensers are cold
Condensate pipeline is individually arranged, independent control, and three groups of condenser lower ends are successively independently installed lower oil water separator 8, middle oil
Separator 9 and upper oil water separator 10.
In the utility model, the width of support rod 2 is 1-3cm, and the inner wall with extractor 1 is in 60 ° of -80 ° of angles, most preferably
For 75 ° of angles, every 6 support rods constitute 1 group, and 3-5 group is arranged by sequence from bottom to top in the inner wall along extractor 1；Support rod 4
Width be 1-5cm, most preferably 3cm, and be in 60 ° of -80 ° of angles with rotation axis, most preferably 75 ° of angles, every 4 support rods are constituted
1 group, 3-5 group is installed by sequence from bottom to top along rotation axis 3.Preferably, the diameter height ratio 1:1-1.5 of the extractor.
In the utility model, support rod 2 is the cylindrical body of diameter 1-3cm, length 10-30cm, the inner wall with extractor 1
In 60 ° of -80 ° of angles, every 6-10 root support rod constitutes 1 group, and the inner wall along extractor 1 is set by sequence layering interaction from bottom to top
Set 3-5 group；The support rod 4 is the cylindrical body of diameter 1-3cm, length 10-30cm, is in 60 ° of -80 ° of angles, edge with rotation axis 3
The 10-50 root of interaction setting from top to bottom of rotation axis 3.
Preferably, the support rod 2 is the cylindrical body of diameter 2cm, length 20cm, and the inner wall with extractor 1 is in 75 ° of folders
Angle, every 8 support rods constitute 1 group, and the inner wall along extractor 1 is by 4 groups of setting of sequence layering interaction from bottom to top；Preferably,
The support rod 4 is the cylindrical body of diameter 2cm, length 20cm, is in 75 ° of angles with rotation axis 3, hands over from bottom to top along rotation axis 3
Mutually setting 30.
Extractor 1 described in the utility model is inverted cone-shaped extractor (referring to attached drawing 1) or straight barrel type extractor (referring to attached
Fig. 2).Tank bottom diameter height ratio 1:1~1.5 of the inverted cone-shaped extractor, it is preferred that tank bottom diameter height compares for 1:1.4；The straight tube
Diameter height ratio 1:1~1.2 of type extractor, it is preferred that tank body diameter height compares for 1:1.2.
Based on studying temperature field, the test of concentration field and steam flow field or sunykatuib analysis in extractor 1, optimization is set inventor
It has counted uniform heat and mass, " working steam " yield foot and has escaped unobstructed new structure.When volatile oil extracting operation, by the prepared slices of Chinese crude drugs
Extractor 1 is proportionally added into water, steam is opened and carries out heating decoction, and tubers medicine materical crude slice higher than great, viscosity at this time can be
1 inner panel of extractor product, aggregation.With gradually rising for 1 internal temperature of extractor and pressure, purified water can boil, boiling
Water the prepared slices of Chinese crude drugs can be swept along to roll inside extractor 1 in a manner of thermal convection transfer to other use, the prepared slices of Chinese crude drugs are in tank body from upper
And when lower sedimentation the support rod 2 that can be arranged on 1 inner wall of extractor and the support rod 4 being arranged in rotation axis 3 stop and
Support reduces the dynamics of medicine materical crude slice sedimentation to reduce the rate of medicine materical crude slice sedimentation, promotes thermal convection relative motion to accelerate, avoids
Medicine medicine materical crude slice also can avoid that local temperature is excessively high to cause heat and mass uneven in tank interior excess accumulation and hardened, thus
Enough " lively atmosphere " that be generated the volatile oil in medicine materical crude slice can is effectively taken out of, and then reduces invalid distillation, improves heat energy utilization effect
Rate improves volatile oil extracting rate, improves medicine materical crude slice resource utilization.Volatile oil extracting is completed, and decoction liquor is released, and opens motor band
Turn moving axis 3 rotates, and adhering to and be shelved on the dregs of a decoction on support rod 4 can be with the rotation of rotation axis, and in the effect of centrifugal force
It is lower to be got rid of by throwing to the bottom of extractor 1, facilitate automatic ash ejector, improves efficiency of clearing out a gathering place.
In the utility model, the lower condenser 5, middle condenser 6 and upper condenser 7 are perpendicular by concatenated mode from bottom to top
Straight superposition composition, lower end has successively been independently arranged lower oil water separator 8, middle oil water separator 9 and upper oil water separator 10.On
The condensing water conduit for stating three groups of condensers is independently arranged, and independent operation is independent of each other, so as to according to volatilization oil nature and composition
The size of different adjustment condensed water utmostly improves condensation efficiency, reduces condensed water usage amount.
Inventor is excellent based on the research to temperature and volatile oil surface tension relationship, effective condensation area and condensation effect
Change devises classification and is fractionated independent controlling temp type condenser and hot type oil-water separating structure, realizes different boiling ranges volatile oil and effectively mentions
Separation and aggregation are taken, the extraction of heavy oil, light oil and miscella is adapted to.When volatile oil extracting operation, enough volatile oil is carried
The oil water mixture steam (being commonly called as " lively atmosphere ") of gas first enters lower condenser 5 from bottom, cooling in lower condenser 5, then
The lower oil water separator 8 connect in lower 5 lower end of condenser is flowed back into, grease layering is realized, completes the condensation for the first time of volatile oil.Together
When, partially the relatively low volatile oil of boiling point Yu vapor mixed vapour of non-total condensation continue uplink simultaneously in lower condenser 5
Condenser 6 in, it is cooling in middle condenser 6, the middle oil water separator 9 connect in middle 6 lower end of condenser is flowed back into, is realized
Grease layering, completes the time condensation of volatile oil.In addition, there are also remaining fractions in lower condenser 5 and middle condenser 6 not
The lower volatile oil of boiling point and vapor mixed vapour for obtaining total condensation continue uplink and enter upper condenser 7, upper cold
It is cooling in condenser 7, the upper oil water separator 10 connect in upper 7 lower end of condenser is flowed back into, grease layering is realized, completes volatile oil
Third time condensation.Aromatic liquid water containing a small amount of volatile oil overflow pipe stream on oil water separator respectively after above-mentioned condensation layering
Enter in extractor 1, realizes cycling and reutilization.
Above-mentioned optimization design can overcome the lower traditional medicine volatile oil of boiling point to be back to after condensation along condenser inner wall
During oil water separator, and by the high-temperature heating at the steam inlet of condenser lower end, volatilize repeatedly so as to cause volatile oil
To be unfavorable for collect the drawbacks of, and volatile oil heat repeatedly volatilize may result in thermally sensitive composition solution and loss.
In the utility model process of optimization, inventors have found that the total effective condensation area of condensate recycling device with
The size of 1 volume ratio of extractor has large effect to the recovery rate of medicine materical crude slice volatile oil, and the present inventor fills condensing recovery
The ratio for setting total effective condensation area and 1 volume of extractor is studied, and method and result are as follows:
Same batch Rhizoma Et Radix Notopterygii 15.0kg is extracted with the utility model high-efficiency soft volatile oil extracting equipment, is extracted 5 hours.?
In the case that extraction time and Extracting temperature are consistent, investigate the total effective condensation area of three groups of condensers of the present invention and extract
Influence of the ratio of 1 volume of tank to volatile oil extracting rate measures oil pump capacity, compares volatile oil extracting rate, the results are shown in Table 1.
The total effective condensation area of 1 three groups of condensers of table and the ratio of 1 volume of extractor are to Rhizoma Et Radix Notopterygii volatile oil recovery rate
It influences
Seen from table 1, in the case where 1 given volume of extractor, within the scope of certain, three groups of condensers are total to be had
Effect condensation area is smaller, and condensation effect is poorer, and the recovery rate of volatile oil is lower；Three groups of total effective condensation areas of condenser are got over
Greatly, condensation effect is better, and the recovery rate of volatile oil is higher.But when the total effective condensation area of three groups of condensers reaches one
After fixed level, increasing condensation area not can increase the recovery rate of volatile oil, will cause waste and the volatile oil of the energy instead
Adhesion loss.It can be obtained by the analysis to test data, when three groups of condensers always effective condensation area and 1 volume of extractor
Ratio be 0.8:1 when, the recovery rate of volatile oil is up to the 84.5% of maximum extracted rate；When the total effective cryosurface of three groups of condensers
When product and the ratio for extracting tank volume are 1.5:1, the recovery rate of volatile oil reaches maximum value, and hereafter, three groups of condensers are always effective
The increase of condensation area and extractor volume ratio influences volatile oil extracting rate little.
Consider the actual conditions of workshop mass production, and in view of energy-saving in production process, determines the utility model
Always the sum of effective condensation area and the ratio of 1 volume of extractor are 1-1.6:1 (area/volume) to three groups of condensers；It is preferred that
Ground, three groups of condensers always the volume of effective condensation area and extractor ratio be 1.4:1 (area/volume).
In addition, volatile oil oil water mixture steam lower for boiling point, multi-stage condensing effect are better than single condenser
Condensation effect, and the relative ratio of effective condensation area of multi-stage condensing device also generates certain shadow to the recovery rate of volatile oil
It rings.Inventor has studied in the case where installing three groups of condensers, and lower condenser 5, middle condenser 6 and upper condenser 7 are effectively cold
Influence of the relative ratio of solidifying area to volatile oil extracting rate, method and result are as follows:
Same batch Radix Angelicae Sinensis 20kg is extracted with a kind of high-efficiency soft volatile oil extracting equipment of the utility model, is extracted 6 hours.
Between at the extraction, Extracting temperature it is identical, and the ratio of the effective condensation area of condenser and 1 volume of extractor [takes optimal herein
1.4:1 (area/volume)] be consistent in the case where, investigate the effectively condensation of lower condenser 5, middle condenser 6 and upper condenser 7
Influence of the area ratio to volatile oil extracting rate, compares volatile oil extracting rate, the results are shown in Table 2.
The lower condenser 5 of table 2, middle condenser 6 and the effective condensation area ratio of upper condenser 7 are to Chinese angelica volatile oil recovery rate
It influences
As can be seen from Table 2, in the case where the ratio of the effective condensation area of condenser and 1 volume of extractor is consistent,
Within certain ratio range, when effective condensation area ratio of three groups of condensers is lower condenser 5: middle condenser 6: upper condensation
When device 7=4-5:2-3:1-2, the recovery rate of volatile oil is stablized 0.48% or more, hereafter, the effective condensation area of lower condenser 5
Relative increase Chinese angelica volatile oil recovery rate is had little effect.In view of practical this test data of combination point of Workshop Production
Analysis, determines that effective condensation area ratio of three groups of condensers is set as lower condenser 5: middle condenser 6: upper condenser 7=5:3:
2。
The utility model structure novel, design science is easy to operate, the obvious technical effects of generation, with existing volatile oil
Extract equipment is compared, and the utility model has following substantive distinguishing features and progress:
1, it by the way that support rod 2 and support rod 4 is respectively set on 1 inner wall of extractor and rotation axis 3, reduces volatile oil and mentions
The rate of settling of medicine materical crude slice and sedimentation dynamics when taking solve the problems, such as that knot and heat and mass unevenness are accumulated and sunk to medicine materical crude slice in tank bottom,
It is smooth to realize the sufficient row of extractor " working steam " amount, and then reduces invalid distillation, raising utilization efficiency of heat energy improves volatile oil extracting
Rate improves medicine materical crude slice resource utilization.
2, optimization design classification is fractionated independent controlling temp type condenser and hot type oil-water separating structure, three-level condenser are upright
Superposition, is conducive to the high efficiency of transmission of " working steam ", realizes condenser classification fractionation export and hot type water-oil separating, can carry out not
It efficiently separates and assembles with boiling range volatile oil, suitable for the extraction of heavy oil, light oil and miscella, be also applied for mentioning for aromatic liquid water
It takes, water-saving efficient, varietal adaptation is strong.
3, inventor is improved by innovative design and function synergicization, especially to extractor, condenser and water-oil separating
Device carry out function synergic transformation, change the volatile oil extracting work pattern of traditional defective and low effect, guarantee product quality and
Under the premise of stable yield, production process realizes flexibility intelligent control, mentions the oily time for 1 times of shortening or more, oil yield raising
30% or more, substantially almost the same with the lab scale craft volatile oil rate of transform, water-saving 20-30%, effectively energy-saving 30%, can fit
For the extraction for the medicine materical crude slice that different cultivars, differing texture, different volatile oil form, universality is strong, and flexibility is high, easy to operate,
Time saving and energy saving, the significantly reduced common technology problem of the rate of transform, meets current Chinese medicine when solving Extraction Process of Volatile Oil amplification
Green production requirement, has good popularization and application foreground.
Detailed description of the invention
Attached drawing 1 is efficient volatile oil equipment (inverted cone-shaped extractor) structural schematic diagram
Attached drawing acceptance of the bid note is described below: 1- inverted cone-shaped extractor；2- support rod；3- rotation axis；4- support rod；5-
Lower condenser；Condenser in 6-；The upper condenser of 7-；Oil water separator under 8-；Oil water separator in 9-；10- oils moisture
From device.
Attached drawing 2 is efficient volatile oil equipment (straight barrel type extractor) structural schematic diagram
Attached drawing acceptance of the bid note is described below: 1- straight barrel type extractor；2- support rod；3- rotation axis；4- support rod；5-
Lower condenser；Condenser in 6-；The upper condenser of 7-；Oil water separator under 8-；Oil water separator in 9-；10- oils moisture
From device.
Attached drawing 3 is 1 horizontal cross-section top view of extractor
Attached drawing acceptance of the bid note is described below: 1- extractor；2- support rod；3- rotation axis；4- support rod.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
The efficient volatile oil device structure of embodiment 1 and operation process
As shown in Fig. 1, the structure of the main component inverted cone-shaped extractor 1 of the utility model and existing volatile oil extractor
It is same or like.Its condenser recyclable device crosses the top that heat preservation connecting tube is connected to extractor 1.When volatile oil extracting operation,
The prepared slices of Chinese crude drugs and water are proportionally added into extractor 1, steam is opened and carries out heating decoction, rhizome higher than great, viscosity at this time
Class medicine materical crude slice can be in 1 inner panel of extractor product, aggregation.With gradually rising for 1 internal temperature of extractor and pressure, purified water can occur
Boiling, the water of boiling can sweep along the prepared slices of Chinese crude drugs to roll inside extractor 1 in a manner of thermal convection and transfer to other use, and the prepared slices of Chinese crude drugs are in tank
The support rod 2 that can be arranged on 1 inner wall of extractor and the support rod 4 being arranged in rotation axis 3 when settling from top to bottom in vivo
Stop and support, to reduce the rate of medicine materical crude slice sedimentation, reduces the dynamics of medicine materical crude slice sedimentation, thermal convection relative motion is promoted to add
Fastly, it avoids the prepared slices of Chinese crude drugs in tank interior excess accumulation and hardened, while also can avoid that local temperature is excessively high to cause heat and mass
Unevenness, so that enough " lively atmosphere " that be generated the volatile oil in medicine materical crude slice can effectively takes out of.
The oil water mixture steam (being commonly called as " lively atmosphere ") for carrying enough volatile oil gas first enters lower condenser from bottom
5, it is cooling in lower condenser 5, it is then refluxed for entering the lower oil water separator 8 connect in lower 5 lower end of condenser, realizes grease point
Layer, completes the condensation for the first time of volatile oil.Meanwhile partially in lower condenser 5 non-total condensation the relatively low volatile oil of boiling point
Continue condenser 6 in uplink and entrance with vapor mixed vapour, it is cooling in middle condenser 6, it flows back into and connects in middle condensation
The middle oil water separator 9 of 6 lower end of device realizes grease layering, completes the time condensation of volatile oil.In addition, there are also remaining fractions
Do not obtained in lower condenser 5 and middle condenser 6 total condensation the lower volatile oil of boiling point and vapor mixed vapour after
Continuous uplink simultaneously enters upper condenser 7, cooling in upper condenser 7, flows back into the upper water-oil separating connect in upper 7 lower end of condenser
Device 10 realizes grease layering, completes the third time condensation of volatile oil.Aromatic liquid water containing a small amount of volatile oil after above-mentioned condensation layering
It is flowed into extractor 1 respectively along the overflow pipe on oil water separator, realizes cycling and reutilization.
Volatile oil extracting is completed, and decoction liquor is released, and opens motor and rotation axis 3 is driven to rotate, adhere to and be shelved on support
The dregs of a decoction on bar 4 can be got rid of by throwing to the bottom of extractor 1 with the rotation of rotation axis, and under the influence of centrifugal force, and convenience is certainly
It is dynamic to slag tap, improve efficiency of clearing out a gathering place.
The efficient volatile oil device structure of embodiment 2 and operation process
As shown in Fig. 2, the structure of the main component straight barrel type extractor 1 of the utility model and existing volatile oil extractor
It is same or like.Its condenser recyclable device crosses the top that heat preservation connecting tube is connected to extractor 1.When volatile oil extracting operation,
The prepared slices of Chinese crude drugs and water are proportionally added into extractor 1, steam is opened and carries out heating decoction, rhizome higher than great, viscosity at this time
Class medicine materical crude slice can be in 1 inner panel of extractor product, aggregation.With gradually rising for 1 internal temperature of extractor and pressure, purified water can occur
Boiling, the water of boiling can sweep along the prepared slices of Chinese crude drugs to roll inside extractor 1 in a manner of thermal convection and transfer to other use, and the prepared slices of Chinese crude drugs are in tank
The support rod 2 that can be arranged on 1 inner wall of extractor and the support rod 4 being arranged in rotation axis 3 when settling from top to bottom in vivo
Stop and support, to reduce the rate of medicine materical crude slice sedimentation, reduces the dynamics of medicine materical crude slice sedimentation, thermal convection relative motion is promoted to add
Fastly, it avoids the prepared slices of Chinese crude drugs in tank interior excess accumulation and hardened, while also can avoid that local temperature is excessively high to cause heat and mass
Unevenness, so that enough " lively atmosphere " that be generated the volatile oil in medicine materical crude slice can effectively takes out of.
The oil water mixture steam (being commonly called as " lively atmosphere ") for carrying enough volatile oil gas first enters lower condenser from bottom
5, it is cooling in lower condenser 5, it is then refluxed for entering the lower oil water separator 8 connect in lower 5 lower end of condenser, realizes grease point
Layer, completes the condensation for the first time of volatile oil.Meanwhile partially in lower condenser 5 non-total condensation the relatively low volatile oil of boiling point
Continue condenser 6 in uplink and entrance with vapor mixed vapour, it is cooling in middle condenser 6, it flows back into and connects in middle condensation
The middle oil water separator 9 of 6 lower end of device realizes grease layering, completes the time condensation of volatile oil.In addition, there are also remaining fractions
Do not obtained in lower condenser 5 and middle condenser 6 total condensation the lower volatile oil of boiling point and vapor mixed vapour after
Continuous uplink simultaneously enters upper condenser 7, cooling in upper condenser 7, flows back into the upper water-oil separating connect in upper 7 lower end of condenser
Device 10 realizes grease layering, completes the third time condensation of volatile oil.Aromatic liquid water containing a small amount of volatile oil after above-mentioned condensation layering
It is flowed into extractor 1 respectively along the overflow pipe on oil water separator, realizes cycling and reutilization.
Volatile oil extracting is completed, and decoction liquor is released, and opens motor and rotation axis 3 is driven to rotate, adhere to and be shelved on support
The dregs of a decoction on bar 4 can be got rid of by throwing to the bottom of extractor 1 with the rotation of rotation axis, and under the influence of centrifugal force, and convenience is certainly
It is dynamic to slag tap, improve efficiency of clearing out a gathering place.
The efficient volatile oil equipment of embodiment 3 extracts Chinese angelica volatile oil test
It takes with a batch of angelica sinensis, uses four determination of volatile oil method (general rules of " Chinese Pharmacopoeia " version in 2015 respectively
2204 second methods) extract, conventional volatile oil extracting equipment is extracted and the extraction of the utility model high-efficiency soft volatile oil extracting equipment is waved
Hair oil.Always effective condensation area and the ratio of 1 volume of extractor are described three groups of condensers of high-efficiency soft volatile oil extracting equipment
1.4:1 (area/volume)；The effective condensation area ratio of three groups of condensers is lower condenser 5: middle condenser 6: upper condenser
7=5:3:2.Three groups of test extraction times are 6 hours, and test result is shown in Table 3:
3 Chinese angelica volatile oil of table extracts test result
As seen from the experiment, at the extraction between and in the case that the conditions such as Extracting temperature are consistent, three groups of experiments are worked as
Returning volatile oil yield is respectively 0.54%, 0.35% and 0.49%.Compared with conventional volatile oil extracting equipment, the present invention is used
The volatile oil yield of high-efficiency soft volatile oil extracting equipment improves 40% or more, and volatile oil extracting rate greatly improves.By three groups of examinations
It tests Chinese angelica volatile oil and sets in the colorimetric cylinder of 5mL and be compared, three groups of Chinese angelica volatile oil colors of gross visualization are almost the same.
The efficient volatile oil equipment of embodiment 4 extracts Herba Menthae Haplocalycis volatile oil test
It takes with a batch of peppermint medicine materical crude slice, four determination of volatile oil method (general rules of " Chinese Pharmacopoeia " version in 2015 is respectively adopted
2204 first methods) extract, conventional volatile oil extracting equipment is extracted and the extraction of the utility model high-efficiency soft volatile oil extracting equipment is waved
Hair oil.The ratio of the total volume of effective condensation area and extractor of described three groups of condensers of high-efficiency soft volatile oil extracting equipment is
1.4:1 (area/volume)；Effective condensation area ratio of three groups of condensers is lower condenser 5: middle condenser 6: upper condensation
Device 7=5:3:2.Three groups of test extraction times are 3 hours, and test result is shown in Table 3:
3 Herba Menthae Haplocalycis volatile oil of table extracts test result
As seen from the experiment, at the extraction between and in the case that the conditions such as Extracting temperature are consistent, three groups of experiments
Herba Menthae Haplocalycis volatile oil yield is respectively 1.25%, 0.85% and 1.13%, compared with conventional volatile oil extracting equipment, uses this hair
The volatile oil yield of bright high-efficiency soft volatile oil extracting equipment improves 32% or more, and volatile oil extracting rate greatly improves.By three groups
Test Herba Menthae Haplocalycis volatile oil, which is set in the test tube of 5mL, to be compared, and three groups of Chinese angelica volatile oil colors of gross visualization are almost the same.
The advantages of the foregoing describe the basic principles and main features of the utility model and the utility model.This field
Technical staff should know that above-described embodiment is not construed as limitations of the present invention, be based on the utility model principle institute
Any improvements and changes done, both fall within the scope of claimed invention.
Claims (11)
1. a kind of high-efficiency soft volatile oil extracting equipment is mainly made of extractor (1) and condensate recycling device, feature exists
In the inner wall of the extractor (1) is provided with support rod (2), is provided with support rod (4) in the rotation axis (3) of extractor (1)；
The condensate recycling device is by lower condenser (5), middle condenser (6) and upper condenser (7) by concatenated side from bottom to top
Formula is superimposed composition vertically, and three groups of condenser condensing water conduits are individually arranged, independent control, and three groups of condenser lower ends are successively only
It is vertical that lower oil water separator (8), middle oil water separator (9) and upper oil water separator (10) are installed.
2. a kind of high-efficiency soft volatile oil extracting equipment as described in claim 1, it is characterised in that:
The support rod (2) is the cylindrical body of diameter 1-3cm, length 10-30cm, and the inner wall with extractor (1) is in 60 ° -80 °
Angle, every 6-10 root support rod constitute 1 group, and the inner wall along extractor (1) is by sequence layering interaction setting 3-5 from bottom to top
Group；
The support rod (4) is the cylindrical body of diameter 1-3cm, length 10-30cm, is in 60 ° of -80 ° of angles, edge with rotation axis (3)
Rotation axis (3) interaction setting from top to bottom 10-50.
3. equipment as claimed in claim 2, it is characterised in that:
The support rod (2) is the cylindrical body of diameter 2cm, length 20cm, is in 75 ° of angles with the inner wall of extractor (1), every 8
Root support rod constitutes 1 group, and the inner wall along extractor (1) is by 4 groups of setting of sequence layering interaction from bottom to top；
The support rod (4) is the cylindrical body of diameter 2cm, length 20cm, is in 75 ° of angles with rotation axis (3), along rotation axis (3)
Interaction setting from bottom to top 30.
4. equipment as claimed in claim 2, which is characterized in that the tank body of the extractor (1) is inverted cone-shaped extractor, tank bottom
Diameter height ratio 1:1~1.5.
5. equipment as claimed in claim 4, which is characterized in that the tank body of the extractor (1) is inverted cone-shaped extractor, tank bottom
Diameter height compares for 1:1.4.
6. equipment as claimed in claim 2, which is characterized in that the tank body of the extractor (1) is straight barrel type extractor, tank body
Diameter height ratio 1:1~1.2.
7. equipment as claimed in claim 6, which is characterized in that the tank body of the extractor (1) is straight barrel type extractor, tank body
Diameter height compares for 1:1.2.
8. such as equipment of any of claims 1-7, which is characterized in that the lower condenser (5), middle condenser (6)
It with the ratio for extracting tank volume is 1-1.6:1 with upper condenser (7) effectively the sum of condensation area.
9. equipment as described in claim 8, which is characterized in that the lower condenser (5), middle condenser (6) and upper condensation
The sum of effective condensation area of device (7) and the ratio of the volume of extractor are 1.4:1.
10. such as equipment of any of claims 1-7, which is characterized in that effective cryosurface of three groups of condensers
It accumulates than for lower condenser (5): middle condenser (6): going up condenser (7)=4-5:2-3:1-2.
11. equipment as claimed in claim 10, which is characterized in that effective condensation area ratio of three groups of condensers is cold under being
Condenser (5): middle condenser (6): upper condenser (7)=5:3:2.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109988672A (en) * | 2017-12-30 | 2019-07-09 | 鲁南制药集团股份有限公司 | A kind of high-efficiency soft volatile oil extracting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109988672A (en) * | 2017-12-30 | 2019-07-09 | 鲁南制药集团股份有限公司 | A kind of high-efficiency soft volatile oil extracting equipment |
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Assignee: Lunan Pharmaceutical Co., Ltd. Assignor: Lunan Pharmaceutical Group Co., Ltd. Contract record no.: 2019370000023 Denomination of utility model: A kind of high-efficiency soft volatile oil extracting equipment Granted publication date: 20190108 License type: Exclusive License Record date: 20190321 |
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