CN105944402B - The equipment for extracting total Flavone of Rhododendron - Google Patents
The equipment for extracting total Flavone of Rhododendron Download PDFInfo
- Publication number
- CN105944402B CN105944402B CN201610307800.7A CN201610307800A CN105944402B CN 105944402 B CN105944402 B CN 105944402B CN 201610307800 A CN201610307800 A CN 201610307800A CN 105944402 B CN105944402 B CN 105944402B
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- heat exchanger
- extractor
- stripper
- storage tank
- sliding block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The present invention relates to a kind of equipment for extracting total Flavone of Rhododendron,Including the extraction element set gradually,Filter,Extract liquid storage tank,Resin bed,Elute liquid storage tank,Vacuum concentration equipment,Spray-drying installation,Heat exchanger is provided between vacuum concentration equipment and extraction element,Heat exchanger tube is provided with elution liquid storage tank,The entrance of heat exchanger tube is connected with the gas vent of vacuum concentration equipment,The outlet of heat exchanger tube is connected with the hot fluid inlet of heat exchanger,Heat exchanger cold fluid inlet is connected with the outlet of extractant storage tank,Heat exchanger is cold,The outlet of hot fluid is connected with the extractant import of extraction element,In above-mentioned technical proposal,The heat energy of steam in vacuum concentration equipment is recycled,Extract solution and extractant are preheated,Realize the insulation/preheating and heating extraction agent before extract solution vacuum distillation,So as to save the energy,Reduce production cost.
Description
It is on 07 18th, 2015 the applying date that the present invention, which is, Application No.：201510426930.8 entitled " use
In extraction total Flavone of Rhododendron equipment " patent of invention divisional application.
Technical field
The present invention relates to natural flavone to extract field, and in particular to a kind of equipment for extracting total Flavone of Rhododendron.
Background technology
Field is extracted in natural activity component, the root, stem, leaf of natural plants need to often be soaked using extraction element
Carry so that the active component in herbaceous plant root, stem, leaf is dissolved in extractant, so as to realize the extraction to active component.It is existing
Have the extractor used exist mostly material add with discharging it is cumbersome and time-consuming the problem of, have a strong impact on natural activity component
Production efficiency.In addition, the extraction for natural activity component, all in the presence of an optimal material ratio (activearm under this material ratio
The recovery rate and/or extraction efficiency divided is maximum), but feeding intake for traditional extractor is difficult to accurate control material ratio so that carry
Take rate and/or extraction efficiency to be unable to reach most preferably, have a strong impact on production efficiency and cause wastage of material.
In addition, the active component extraction equipment generally existing recovery rate used at present is low, energy utilization rate is low, extracting cycle
The problems such as long.
The content of the invention
It is an object of the invention to provide a kind of equipment for extracting total Flavone of Rhododendron, it can realize mapping mountain reddish yellow ketone
Rapid extraction, and in extract solution flavones concentration it is high, be easy to follow-up concentrating and purifying to handle and save the energy.
To achieve the above object, present invention employs following technical scheme：
A kind of equipment for extracting total Flavone of Rhododendron, it is characterised in that：Including yellow in the mapping mountain red shank leaf that sets gradually
The extraction element that ketone is extracted, the filter of separation of solid and liquid is carried out to the material in extraction element, after collecting filtering
Filtrate extraction liquid storage tank, the resin bed adsorbed to flavones in extract solution, to resin bed absorption flavones elute
The elution liquid storage tank that eluent afterwards is collected, the vacuum concentration equipment concentrated to eluent, and to concentration after
The spray-drying installation of powder processed is dried in eluent, and heat exchanger is provided between vacuum concentration equipment and extraction element, elution
Heat exchanger tube is provided with liquid storage tank, the entrance of heat exchanger tube is connected with the gas vent of vacuum concentration equipment, the outlet of heat exchanger tube
It is connected with the hot fluid inlet of heat exchanger, heat exchanger cold fluid inlet is connected with the outlet of extractant storage tank, heat exchanger is cold,
The outlet of hot fluid is connected with the extractant import of extraction element, and extraction element includes extractor and horizontally disposed stirring
Axle, the relative both sides lateral wall middle part of extractor are respectively arranged with mounting seat, and agitating shaft both ends are rotatably installed in mounting seat, stirred
Mix axle with the 3rd drive mechanism to be connected, rabbling mechanism, the top of extractor are provided with the axle body that agitating shaft is located in extractor
Portion is provided with the first adjusting part that dog-house and the closure state to dog-house are adjusted, and the bottom of extractor is provided with
The second adjusting part that discharge port and closure state to discharge port are adjusted, the first adjusting part include opening upwards
The slide rail that groove profile part is formed, the vacancy portion that groove profile part bottom land opens up form dog-house, and slide rail is arranged in the horizontal direction, is set on slide rail
Sliding block is equipped with, sliding block forms slide-and-guide with length direction of the slide rail along slide rail and is connected cooperation, bottom surface and the groove profile part of sliding block
Bottom land is fitted, and the hopper of vertical shape arrangement is provided with sliding block, and sliding block and the junction of feed hopper bottom material mouth open up into opening shape,
Sliding block is connected with the first drive mechanism；Second adjusting part include extractor discharge port at upper and lower parallel arrangement it is circular
First and second stripper, the first stripper are fixed with one with extractor, and annular groove is offered on the side of the second stripper, the
Two strippers are made up of to be rotatably assorted and are connected with extractor the steel ball component set in annular groove around vertical, and first and second
The center of circle of stripper is located on same plumb line, open up first on first and second stripper at the circumference of same radius size respectively,
Two discharge ports, the lower face of the first stripper be arranged to be combined by first and second step surface form it is step-like, second step face with
The upper face of second stripper is fitted, and cavity, the first discharge port are formed between First terrace and the second stripper upper face
Be opened on First terrace, be provided with seal at the step that first and second step surface is joined, the shape of seal with first,
The step shape of two step surface junctions is consistent, and the second stripper is connected with the second drive mechanism；Rabbling mechanism, which is included in, to be stirred
Mix the spaced puddler of zigzag shape on axle axle body, paddle is arranged on the end of puddler, puddler and paddle it
Between for the angle of the jointed shaft that is articulated and connected axially with agitating shaft axial direction that is articulated and connected and forms be 30~60 °, paddle is along far
The plate face width pointed to from puddler one end close to puddler one end gradually increases；Zigzag shape is provided with extractor internal face
Flow-interfering bar；The side wall of extractor is sandwich.
In above-mentioned technical proposal, the heat energy of steam in vacuum concentration equipment is recycled, to extract solution and extraction
Agent is preheated, and realizes insulation/preheating and heating extraction agent before extract solution vacuum distillation, so as to save the energy, reduces production
Cost.In addition, moved in extraction element by the first drive mechanism adjusting slider so that vacancy portion and slide rail on sliding block
On charge door it is corresponding and different, so as to realize the closure of rapid loading and charge door to extractor, while carried
When taking, operating personnel, the inventory that next batch needs to add can be added into hopper by charging device, is thus not required to
Will extractor complete extraction operation after again weighing add, so as to save the time, improve extraction efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of extraction element；
Fig. 3 is enlarged diagram at Fig. 2 A；
Fig. 4 is slide rail, sliding block, the assembling schematic diagram of hopper；
Fig. 5 is the upward view of the first stripper.
Embodiment
In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out specifically with reference to embodiments
It is bright.It should be appreciated that following word only to describe the present invention one or more of specific embodiments, not to the present invention
The protection domain specifically asked carries out considered critical.
Technical scheme that the present invention takes is as shown in figure 1, a kind of equipment for extracting total Flavone of Rhododendron, including successively
The extraction element A1 that the red Flavone in mapping mountain of setting is extracted, separation of solid and liquid is carried out to the material in extraction element A1
Filter A2, for collect filter after filtrate extraction liquid storage tank A3, the resin adsorbed to flavones in extract solution
Bed A8, the elution liquid storage tank A9 that the eluent after being eluted to the resin bed A8 flavones adsorbed is collected, enters to eluent
The vacuum concentration equipment A4 of row concentration, and the eluent after concentration is dried the spray-drying installation A5 of powder processed, depressurize
Heat exchanger A6 is provided between enrichment facility A4 and extraction element A1, heat exchanger tube is provided with elution liquid storage tank A9, heat exchanger tube
Entrance is connected with vacuum concentration equipment A4 gas vent, and the outlet of heat exchanger tube is connected with heat exchanger A6 hot fluid inlet
Connect, heat exchanger A6 cold fluid inlets are connected with extractant storage tank A7 outlet, and the outlet of heat exchanger A6 cold and hot fluids is with carrying
Device A1 extractant import is taken to be connected.In above-mentioned technical proposal, the heat energy of steam in vacuum concentration equipment A4 is returned
Receive and utilize, extract solution and extractant are preheated, realize insulation/preheating and heating extraction agent before extract solution vacuum distillation,
So as to save the energy, production cost is reduced.Filter, vacuum concentration equipment, spray-drying installation, heat exchanger, resin bed, carry
Liquid storage tank is taken to use the device with corresponding function used in existing chemical industry to be used, elution liquid storage tank is using general
Solution reservoir transform to obtain, tubulation shape or spiral helicine heat exchanger tube be installed in storage tank, the solid material between neighboring devices is adopted
Conveyed with conveyer belt, liquid material is conveyed using pipeline and delivery pump.
Extraction element A1 includes extractor 10 and horizontally disposed agitating shaft 151, the relative both sides outside of extractor 10
Mounting seat is respectively arranged with the middle part of wall, the both ends of agitating shaft 151 are rotatably installed in mounting seat, the driving machine of agitating shaft 151 and the 3rd
Structure Q3 is connected, and rabbling mechanism is provided with the axle body that agitating shaft 151 is located in extractor 10, and the top of extractor 10 is provided with
The first adjusting part that dog-house and closure state to dog-house are adjusted, the bottom of extractor 10 is provided with discharge port
And the second adjusting part that the closure state of discharge port is adjusted, first and second adjusting part can be the top of extractor 10
Or the horizontally disposed flashboard that bottom is set is formed, flashboard can be adjusted manually, can also be by flashboard with driving its edge
Feed screw nut's adjusting part of horizontal direction movement or the piston rod of cylinder are connected, and utilize electric or pneumatic regulation.Need
Illustrate, in the present invention, for the ease of the claimed scope of brief, the clear explanation present invention, therefore, not to extraction
Have the sealing at extractant leakage on tank 10 to be described, certainly this be also those of ordinary skill in the art understood it is known
General knowledge and routine operation means.
In the present invention, it is preferred to using following scheme, as shown in Figure 2,4, the first adjusting part includes the groove of opening upwards
The slide rail 12 that type part is formed, the vacancy portion that groove profile part bottom land opens up form dog-house, and slide rail 12 is arranged in the horizontal direction, slide rail 12
On be provided with sliding block 13, sliding block 13 forms slide-and-guide with length direction of the slide rail 12 along slide rail 12 and is connected cooperation, sliding block 13
Bottom surface and the bottom land of groove profile part are fitted, and the hopper 14 of vertical shape arrangement is provided with sliding block 13, and sliding block 13 is expected with the bottom of hopper 14
The junction of mouth opens up into opening shape, and sliding block 13 is connected with the first drive mechanism Q1.Pass through the first drive mechanism adjusting slider
13 move so that the vacancy portion on sliding block 13 is corresponding and different with the charge door on slide rail 12, so as to realize to extraction
The rapid loading of tank 10 and the closure of charge door, while when being extracted, operating personnel can be by charging device to hopper
The inventory that next batch needs to add is added in 14, so there is no need to weighing is thrown again after extractor 10 completes extraction operation
Add, so as to save the time, improve raw material extraction efficiency.
It is preferred that being implemented according to scheme as shown in Figure 2,3, the second adjusting part includes upper and lower at the discharge port of extractor 10
The first and second circular stripper 16,17 of parallel arrangement, the first stripper 16 are fixed with one with extractor 10, the second discharging
Offer annular groove on the side of plate 17, the second stripper 17 passes through the steel ball component 171 and extractor 10 that are set in annular groove
The connection that is rotatably assorted is formed around vertical, the center of circle of first and second stripper 16,17 is located on same plumb line, and first and second unloads
Open up first and second discharge port 16a, 17a on flitch at the circumference of same radius size respectively, the lower face of the first stripper 16 is set
It is set to and step-like, the upper plate of the stripper 17 of second step face 162 and second is formed by the combination of first and second step surface 161,162
Face is fitted, and cavity is formed between the upper face of 161 and second stripper of First terrace 17, and the first discharge port 16a is opened in
On one step surface 161, be provided with seal 163 at the step that first and second step surface is joined, the shape of seal 163 with first,
The step shape of two step surface junctions is consistent, and the second stripper 17 is connected with the second drive mechanism Q2, preferably as shown in Figure 5
Scheme, the outline of first and second step surface junction is arc, and seal so is arranged into arc, and seal can use O shapes
Seal.By the second drive mechanism Q2 adjust the second stripper 17 rotated so that on first and second stripper first,
Two discharge ports are corresponding and different, so as to realize the closure of quickly discharging material and discharge port to extractor 10, realize quickly discharging material,
So as to save the time, extraction efficiency is improved.
First, second and third drive mechanism can use electronic composition in the present invention, and certain first drive mechanism can also use cylinder
Form, the 3rd drive mechanism, which can also use, sets operating handle to be adjusted manually, and the profile of extractor 10 is cydariform or ellipsoid
Shape.
Further scheme is：Ultrasound emission component or Microwave emission component, ultrasound emission are provided with extractor 10
Component or Microwave emission component can improve the extraction efficiency and recovery rate of plant actives, shorten the cycle and improve raw material
Utilization rate.Extractor 10 is arranged in frame 11, and frame 11 includes the support feet of four vertical shape arrangements, and the bottom of support feet is set
Gravity sensor 111 is equipped with, gravity sensor 111 can measure the weight of whole extraction equipment in real time and show by display
Show, such operating personnel just can accurately learn the feeding quantity of each material in real time, be carried out so as to realize according to optimal material ratio
Feed intake.Rabbling mechanism is included in the spaced puddler 152 of zigzag shape, paddle 153 on the axle body of agitating shaft 151 and is arranged on
The end of puddler 152, it is the jointed shaft axial direction being articulated and connected that is articulated and connected and forms between puddler 152 and paddle 153
Angle with the axial direction of agitating shaft 151 is 30~60 °, and paddle 153 is pointed to close to puddler 152 along away from the one end of puddler 152
The plate face width of one end gradually increases, and such rabbling mechanism can make it that the stirring of material is more abundant, while can be to stirring
Mix mechanism to be protected well, prevent from causing rabbling mechanism torsional deformation when solid material from tangling, paddle 153 is in puddler
Rotational angle is not easy excessive on 152, and the angle typically rotated is 1~2 °.Zigzag shape is provided with the internal face of extractor 10
Flow-interfering bar, the setting of flow-interfering bar is also for the adequacy for realizing material stirring.
Detailed scheme is：Sliding block 13 is that a strip plate is formed, and the both ends of sliding block 13 are respectively arranged with hopper 14, two
The outside of hopper 14 sets material feeding machine structure respectively, realizes adding for various materials, and the side wall of extractor 10 is sandwich,
The clip cavity that sandwich is formed is used to accommodate hot fluid, and the material in extractor 10 is incubated or heated.
In a word, extracting flavonoids equipment provided by the invention, it can effectively realize that the quick of material adds and unloaded, mountain is reflected in realization
The high concentration rapid extraction of reddish yellow ketone, improve the extraction efficiency of azalea flavones.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, after content described in the present invention is known, under the premise without departing from the principles of the invention, it can also be made some
Equal conversion and replacement, these, which convert and substituted on an equal basis, also should be regarded as belonging to protection scope of the present invention.
Claims (1)
- A kind of 1. equipment for extracting total Flavone of Rhododendron, it is characterised in that：Including the red Flavone in mapping mountain set gradually The extraction element extracted, the filter of separation of solid and liquid is carried out to the material in extraction element, after collecting filtering The extraction liquid storage tank of filtrate, the resin bed adsorbed to flavones in extract solution, after the flavones adsorbed to resin bed elutes The elution liquid storage tank that is collected of eluent, the vacuum concentration equipment concentrated to eluent, and to washing after concentration The spray-drying installation of powder processed is dried in de- liquid, and heat exchanger, eluent are provided between vacuum concentration equipment and extraction element Heat exchanger tube is provided with storage tank, the entrance of heat exchanger tube is connected with the gas vent of vacuum concentration equipment, the outlet of heat exchanger tube with The hot fluid inlet of heat exchanger is connected, and heat exchanger cold fluid inlet is connected with the outlet of extractant storage tank, and heat exchanger is hot and cold The outlet of fluid is connected with the extractant import of extraction element, and extraction element includes extractor and horizontally disposed stirring Axle, the relative both sides lateral wall middle part of extractor are respectively arranged with mounting seat, and agitating shaft both ends are rotatably installed in mounting seat, stirred Mix axle with the 3rd drive mechanism to be connected, rabbling mechanism, the top of extractor are provided with the axle body that agitating shaft is located in extractor Portion is provided with the first adjusting part that dog-house and the closure state to dog-house are adjusted, and the bottom of extractor is provided with The second adjusting part that discharge port and closure state to discharge port are adjusted, the first adjusting part include opening upwards The slide rail that groove profile part is formed, the vacancy portion that groove profile part bottom land opens up form dog-house, and slide rail is arranged in the horizontal direction, is set on slide rail Sliding block is equipped with, sliding block forms slide-and-guide with length direction of the slide rail along slide rail and is connected cooperation, bottom surface and the groove profile part of sliding block Bottom land is fitted, and the hopper of vertical shape arrangement is provided with sliding block, and sliding block and the junction of feed hopper bottom material mouth open up into opening shape, Sliding block is connected with the first drive mechanism；Second adjusting part include extractor discharge port at upper and lower parallel arrangement it is circular First and second stripper, the first stripper are fixed with one with extractor, and annular groove is offered on the side of the second stripper, the Two strippers are made up of to be rotatably assorted and are connected with extractor the steel ball component set in annular groove around vertical, and first and second The center of circle of stripper is located on same plumb line, open up first on first and second stripper at the circumference of same radius size respectively, Two discharge ports, the lower face of the first stripper be arranged to be combined by first and second step surface form it is step-like, second step face with The upper face of second stripper is fitted, and cavity, the first discharge port are formed between First terrace and the second stripper upper face Be opened on First terrace, be provided with seal at the step that first and second step surface is joined, the shape of seal with first, The step shape of two step surface junctions is consistent, and the second stripper is connected with the second drive mechanism；Rabbling mechanism, which is included in, to be stirred Mix the spaced puddler of zigzag shape on axle axle body, paddle is arranged on the end of puddler, puddler and paddle it Between for the angle of the jointed shaft that is articulated and connected axially with agitating shaft axial direction that is articulated and connected and forms be 30~60 °, paddle is along far The plate face width pointed to from puddler one end close to puddler one end gradually increases；Zigzag shape is provided with extractor internal face Flow-interfering bar；The side wall of extractor is sandwich.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448628 | 2014-08-10 | ||
| CN2014204486283 | 2014-08-10 | ||
| CN201510426930.8A CN104971514B (en) | 2014-08-10 | 2015-07-18 | For extracting the equipment of total Flavone of Rhododendron |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510426930.8A Division CN104971514B (en) | 2014-08-10 | 2015-07-18 | For extracting the equipment of total Flavone of Rhododendron |
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| Publication Number | Publication Date |
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| CN105944402A CN105944402A (en) | 2016-09-21 |
| CN105944402B true CN105944402B (en) | 2017-11-10 |
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| CN201610307800.7A Active CN105944402B (en) | 2014-08-10 | 2015-07-18 | The equipment for extracting total Flavone of Rhododendron |
| CN201510426930.8A Active CN104971514B (en) | 2014-08-10 | 2015-07-18 | For extracting the equipment of total Flavone of Rhododendron |
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| CN201510426930.8A Active CN104971514B (en) | 2014-08-10 | 2015-07-18 | For extracting the equipment of total Flavone of Rhododendron |
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| CN107840860A (en) * | 2016-09-21 | 2018-03-27 | 周鼎力 | A kind of equipment that flavones is extracted in flower from Golden flower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1045164C (en) * | 1992-07-25 | 1999-09-22 | 青海大地药业有限公司 | Process for extracting effective component of xizang oriental wormwood, equipment and its tablet preparation method |
| CN1110340C (en) * | 1999-09-29 | 2003-06-04 | 中国科学院化工冶金研究所 | Method and equipment for cyclic ultrasonic breaking and extraction of active components in medicinal plant |
| EP1750732B1 (en) * | 2004-05-10 | 2013-03-27 | Instituto Tecnologico y de Estudios Superiores de Monterrey | Cancer cell growth inhibition by black bean (phaseolus vulgaris l.) extracts |
| CN1275957C (en) * | 2004-11-15 | 2006-09-20 | 西安皓天生物工程技术有限责任公司 | Method for preparing common smoketree extract |
| US8598378B2 (en) * | 2008-03-14 | 2013-12-03 | University Of Hawaii | Methods and compositions for extraction and transesterification of biomass components |
| CN101352618B (en) * | 2008-09-25 | 2010-07-14 | 陆文光 | Extraction system for continuously extracting effective ingredients in plant |
| CN201454146U (en) * | 2009-03-13 | 2010-05-12 | 河北大学 | Large capacity layered microwave radiation extraction device |
| RU2402368C1 (en) * | 2010-02-03 | 2010-10-27 | Закрытое Акционерное Общество "Твин Трейдинг Компани" | Method of material extraction and device to this end |
| CN201710997U (en) * | 2010-06-25 | 2011-01-19 | 戴群 | Energy-saving plant active ingredient extracting and concentrating device |
| CN101879380B (en) * | 2010-06-25 | 2012-07-18 | 戴群 | Energy-saving concentration process for extracting active ingredients of plants and concentration device thereof |
| CN202506170U (en) * | 2012-04-24 | 2012-10-31 | 徐顺民 | Material extraction device |
| CN203043618U (en) * | 2013-01-31 | 2013-07-10 | 青岛农业大学 | Device for extracting flavone from plants |
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| Publication number | Publication date |
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| CN105944402A (en) | 2016-09-21 |
| CN104971514A (en) | 2015-10-14 |
| CN104971514B (en) | 2016-12-07 |
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Effective date of registration: 20171009 Address after: The middle high tech Zone Yizhou road in Chengdu city of Sichuan province 610000 555 No. 1 Building 1 unit 26 Building No. 2606 Applicant after: Chengdu far Biological Technology Co., Ltd. Address before: 2 No. 201, room 246620, Fan Ye resettlement area, Paradise Town, Yuexi County, Anqing, Anhui Applicant before: Hu Liuman |
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