CN106317947B - Energy-saving equipment applied to extraction phytochrome - Google Patents
Energy-saving equipment applied to extraction phytochrome Download PDFInfo
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- CN106317947B CN106317947B CN201610614525.3A CN201610614525A CN106317947B CN 106317947 B CN106317947 B CN 106317947B CN 201610614525 A CN201610614525 A CN 201610614525A CN 106317947 B CN106317947 B CN 106317947B
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- extraction
- heat exchanger
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0096—Purification; Precipitation; Filtration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The present invention relates to a kind of energy-saving equipments being applied to extraction phytochrome, including the extraction element set gradually, filter device, extract liquid storage tank, vacuum concentration equipment, freeze drying plant, heat exchanger is provided between vacuum concentration equipment and extraction element, it is provided with heat exchanger tube in extraction liquid storage tank, the entrance of heat exchanger tube is connected with the concentrated solution outlet of vacuum concentration equipment, the outlet of heat exchanger tube is connected with freeze drying plant, exchanger heat fluid inlet is connected with the gas vent of vacuum concentration equipment, 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 thermal energy of steam in vacuum concentration equipment is recycled, extracting solution and extractant are preheated, realizes heat preservation/preheating before extracting solution vacuum distillation and heating extraction agent, to energy saving, reduction production cost.
Description
It is on 07 18th, 2015 that the present invention, which is the applying date, application No. is 201510427009.5, entitled " extraction
The divisional application of the patent of invention of the energy-saving equipment of phytochrome ".
Technical field
The present invention relates to nature strength fields, and in particular to a kind of energy-saving equipment being applied to extraction phytochrome.
Background technology
Field is extracted in natural activity component, the root, stem, leaf of natural plants need to often be soaked using extraction element
It carries so that the active constituent in herbaceous plant root, stem, leaf is dissolved in extractant, to realize the extraction to active component.It is existing
There is the extractor used to there is a problem of that adding for material is cumbersome and time-consuming with discharging mostly, seriously affects natural activity component
Production efficiency.In addition, the extraction for natural activity component, all there is a best material ratio (active component under this material
Recovery rate and/or extraction efficiency it is maximum), but traditional feeding intake for extractor is difficult to accurate control material ratio so that extraction
Rate and/or extraction efficiency are unable to reach most preferably, are seriously affected production efficiency and are caused wastage of material.
In addition, 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.
Invention content
It is an object of the invention to provide a kind of energy-saving equipments being applied to extraction phytochrome, can realize to plant color
The rapid extraction of element, and in extracting solution pigment concentration it is high, convenient for the processing of subsequent concentratings and purifying with it is energy saving.
To achieve the above object, present invention employs following technical schemes：
A kind of energy-saving equipment being applied to extraction phytochrome, it is characterised in that：Including setting gradually to plant flower
The extraction element that middle pigment extracts, to the filter device that the material in extraction element is separated by solid-liquid separation, for collecting
The extraction liquid storage tank of filtrate after filter, to the vacuum concentration equipment that extracting solution is concentrated, and to the extracting solution after concentration into
The freeze drying plant of the dry powder processed of row, is provided with heat exchanger, extracts in liquid storage tank between vacuum concentration equipment and extraction element
It is provided with heat exchanger tube, the entrance of heat exchanger tube is connected with the concentrated solution outlet of vacuum concentration equipment, the outlet and freezing of heat exchanger tube
Drying device is connected, and exchanger heat fluid inlet is connected with the gas vent of vacuum concentration equipment, and heat exchanger cold fluid enters
Mouth is connected with the outlet of extractant storage tank, and the outlet of heat exchanger cold and hot fluid is connected with the extractant import of extraction element,
Extraction element includes extractor and horizontally disposed agitating shaft, and peace is respectively arranged in the middle part of the opposite both sides lateral wall of extractor
Seat is filled, agitating shaft both ends are rotatably installed in mounting base, and agitating shaft is connected with third driving mechanism, and agitating shaft is located at extractor
It is provided with rabbling mechanism on interior axle body, feeding port is provided at the top of extractor and the closed state of feeding port is adjusted
First adjusting part of section, the bottom of extractor be provided with discharge port and the closed state of discharge port be adjusted second
Adjusting part, the second adjusting part include circular first and second stripper being arranged in parallel above and below at extractor discharge port, the
One stripper is fixed with one with extractor, and annular groove is offered on the side of the second stripper, and the second stripper passes through annular
The steel ball component being arranged in slot is rotatably assorted around vertical direction composition with extractor and connect, and the center of circle of the first and second stripper is located at
On same plumb line, the first and second discharge port is opened up on the first and second stripper at the circumference of same radius size respectively, first unloads
The lower face of flitch, which is arranged to be combined by the first and second step surface, to be constituted step-like, and second step face is upper with the second stripper
Plate face fits, and cavity is formed between First terrace and the second stripper upper face, and the first discharge port is opened in first step
On face, sealing element, the shape of sealing element and the first and second step surface junction are provided at the step that the first and second step surface is joined
Step shape it is consistent, the second stripper is connected with the second driving mechanism.
Further embodiment is：Ultrasound emission component is provided in extractor, extractor is mounted in rack, and rack includes
The support leg of four vertical shape arrangements, the bottom of support leg is provided with gravity sensor.Rabbling mechanism includes on agitating shaft axle body
The spaced stirring rod of zigzag shape, paddle are arranged in the end of stirring rod, are hingedly to connect between stirring rod and paddle
It connects and the axial angle with agitating shaft axial direction of articulated shaft for constituting articulated connection is 30~60 °, paddle is along far from stirring rod one
The plate face width that end is directed toward close to stirring rod one end gradually increases.The flow-interfering bar of zigzag shape is provided on extractor internal face.
Detailed scheme is：The side wall of extractor is sandwich, and sandwich forms wall chamber, the entrance of wall chamber and decompression
The gas vent of enrichment facility is connected, and the outlet of wall chamber is connected with exchanger heat fluid inlet.
In above-mentioned technical proposal, the thermal energy of steam in vacuum concentration equipment and concentrate is recycled, to extraction
Liquid and extractant are preheated, and realize heat preservation/preheating before extracting solution vacuum distillation and heating extraction agent, to energy saving,
Reduce production cost.The second stripper is adjusted by the second driving mechanism to be rotated so that the on the first and second stripper
One, the corresponding and different arrangement of two discharge ports, to realize to the quickly discharging material of extractor and the closure of discharge port, to save
Time improves extracting efficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of extraction element；
Fig. 3 is enlarged diagram at the A of Fig. 2；
Fig. 4 is the assembling schematic diagram of sliding rail, sliding block, hopper；
Fig. 5 is the upward view of the first stripper.
Specific implementation mode
In order to make objects and advantages of the present invention be more clearly understood, the present invention is carried out specifically with reference to embodiments
It is bright.It should be appreciated that following word is only used to one or more of specific embodiments of the description present invention, not to the present invention
The protection domain specifically asked carries out considered critical.
Technical solution that the present invention takes as shown in Figure 1, a kind of energy-saving equipment being applied to extraction phytochrome, including according to
The extraction element A1 of secondary setting extracted to pigment in plant flower, is separated by solid-liquid separation the material in extraction element A1
Filter device A2, the extraction liquid storage tank A3 for collecting filtered filtrate, the reduced pressure concentrated to extracting solution fills
A4 is set, and the extracting solution after concentration is dried the freeze drying plant A5 of powder processed, vacuum concentration equipment A4 is filled with extraction
It sets and is provided with heat exchanger A6 between A5, heat exchanger tube, the entrance and vacuum concentration equipment of heat exchanger tube are provided in extraction liquid storage tank A3
The concentrated solution outlet of A4 is connected, and the outlet of heat exchanger tube is connected with freeze drying plant A5, heat exchanger A6 thermal fluid inlets with
The gas vent of vacuum concentration equipment A4 is connected, and heat exchanger A6 cold fluid inlets are connected with the outlet of extractant storage tank A7,
The outlet of heat exchanger A6 cold and hot fluids is connected with the extractant import of extraction element A1.It is dense to depressurizing in above-mentioned technical proposal
Thermal energy in compression apparatus A4 in steam and concentrate is recycled, and is preheated to extracting solution and extractant, realizes extraction
Heat preservation/preheating before liquid vacuum distillation and heating extraction agent, to energy saving, reduction production cost.Filter device, decompression are dense
Compression apparatus, freeze drying plant, heat exchanger can be used the device with corresponding function used in existing chemical industry and used,
Extraction liquid storage tank is transformed to obtain using general solution reservoir, and tubulation shape or spiral helicine heat exchanger tube are installed in storage tank, adjacent
Solid material between device is conveyed using conveyer belt, and liquid material is conveyed using pipeline and delivery pump.
Extraction element A1 includes extractor 10 and horizontally disposed agitating shaft 151, the opposite both sides outside of extractor 10
It is respectively arranged with mounting base in the middle part of wall, 151 both ends of agitating shaft are rotatably installed in mounting base, agitating shaft 151 and third driving machine
Structure Q3 is connected, and rabbling mechanism is provided on the axle body that agitating shaft 151 is located in extractor 10, and the top of extractor 10 is provided with
Feeding port and the first adjusting part that the closed state of feeding port is adjusted, the bottom of extractor 10 are provided with discharge port
And to the second adjusting part that the closed state of discharge port is adjusted, the first and second adjusting part can be 10 top of extractor
Or the horizontally disposed flashboard of bottom setting is constituted, flashboard can be by adjusting manually, can also be by flashboard and its edge of driving
Feed screw nut's adjusting part of horizontal direction movement or the piston rod of cylinder are connected, and utilize electric or pneumatic adjusting.It needs
Illustrate, in the present invention, illustrates the claimed range of the present invention for the ease of brief, clear, therefore, not to extraction
There are the sealings at extractant leakage to be described on tank 10, certainly this be also those of ordinary skill in the art understood it is known
Common sense 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 slot of opening upwards
The sliding rail 12 that type part is constituted, the vacancy portion that groove profile part slot bottom opens up constitute feeding port, and sliding rail 12 is arranged in the horizontal direction, sliding rail 12
On be provided with sliding block 13, sliding block 13 constitutes slide-and-guide along the length direction of sliding rail 12 with sliding rail 12 and connect cooperation, sliding block 13
Bottom surface and the slot bottom of groove profile part fit, and the hopper 14 of vertical shape arrangement is provided on sliding block 13, and sliding block 13 is expected with 14 bottom of hopper
The junction of mouth opens up into opening shape, and sliding block 13 is connected with the first driving mechanism Q1.Pass through the first driving mechanism adjusting slider
13 are moved so that the vacancy portion on sliding block 13 is corresponding and different with the charge door on sliding rail 12, to realize to extraction
The rapid loading of tank 10 and the closure of charge door, while when extracting, operating personnel can be by charging device to hopper
Next batch is added in 14 and needs the inventory added, so there is no need to weighing is thrown again after extractor 10 completes extraction operation
Add, to save the time, improves 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 10 discharge port of extractor
Circular first and second 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 arranged in annular groove
The connection that is rotatably assorted is constituted around vertical direction, the center of circle of the 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 in second step face 162 and the second stripper 17 is constituted by the combination of the first and second step surface 161,162
Face fits, and cavity is formed between 17 upper face of First terrace 161 and the second stripper, and the first discharge port 16a is opened in
On one step surface 161, be provided with sealing element 163 at the step that the first and second step surface is joined, the shape of sealing element 163 with first,
The step shape of two step surface junctions is consistent, and the second stripper 17 is connected with the second driving mechanism Q2, preferably as shown in Figure 5
The outer profile of scheme, the first and second step surface junction is arc, sets sealing element to arc in this way, O shapes can be used in sealing element
Sealing element.By the second driving mechanism Q2 the second stripper 17 is adjusted to be rotated so that on the first and second stripper first,
Two discharge ports are corresponding and different, to realize to the quickly discharging material of extractor 10 and the closure of discharge port, realize quickly discharging material,
To save the time, extraction efficiency is improved.
Electronic composition can be used in the first, second and third driving mechanism in the present invention, and cylinder also can be used in certain first driving mechanism
It constitutes, third driving mechanism can also be used setting operating handle and be adjusted manually, and 10 shape of extractor is cydariform or ellipsoid
Shape.
Further embodiment is：Ultrasound emission component or Microwave emission component, ultrasound emission are provided in extractor 10
Component or Microwave emission component can improve the extraction efficiency and recovery rate of plant actives, shorten the period and improve raw material
Utilization rate.Extractor 10 is mounted in rack 11, and rack 11 includes the support leg of four vertical shape arrangements, and the bottom of support leg is set
It is equipped with gravity sensor 111, gravity sensor 111 can measure the weight of entire extraction equipment and be shown by display in real time
Show, such operating personnel can accurately learn the feeding quantity of each material in real time, be carried out according to best material ratio to realize
It feeds intake.Rabbling mechanism includes the spaced stirring rod 152 of zigzag shape on 151 axle body of agitating shaft, and the setting of paddle 153 exists
The end of stirring rod 152, it is axial for the articulated shaft of articulated connection and composition articulated connection between stirring rod 152 and paddle 153
Axial angle is 30~60 ° with agitating shaft 151, and paddle 153 is directed toward along far from 152 one end of stirring rod close to stirring rod 152
The plate face width of one end gradually increases, and such rabbling mechanism can make the stirring of material more abundant, while can be to stirring
It mixes mechanism to be protected well, rabbling mechanism torsional deformation is caused when preventing solid material from tangling, paddle 153 is in stirring rod
Rotational angle is not easy excessive on 152, and the angle generally rotated is 1~2 °.It is provided with zigzag shape on 10 internal face of extractor
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 constituted, and the both ends of sliding block 13 are respectively arranged with hopper 14, two
The outside of hopper 14 is respectively set material and adds mechanism, realizes adding for various materials, and the side wall of extractor 10 is sandwich,
Sandwich forms wall chamber, and the entrance of wall chamber is connected with the gas vent of vacuum concentration equipment A4, the outlet and heat exchange of wall chamber
Device A6 thermal fluid inlets are connected.
In short, extraction equipment provided by the invention, can effectively realize quickly adding and unload for material, realize phytochrome
High concentration rapid extraction, improve the extraction efficiency of phytochrome.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, after knowing content described in the present invention, without departing from the principle of the present invention, it can also be made several
Same transformation and replacement, these convert and substitute on an equal basis and also should be regarded as belonging to the scope of protection of the present invention.
Claims (3)
1. a kind of energy-saving equipment being applied to extraction phytochrome, it is characterised in that：Including setting gradually in plant flower
The extraction element that pigment extracts, to the filter device that the material in extraction element is separated by solid-liquid separation, for collecting filtering
The extraction liquid storage tank of filtrate afterwards is carried out to the vacuum concentration equipment that extracting solution is concentrated, and to the extracting solution after concentration
The freeze drying plant of dry powder processed, is provided with heat exchanger between vacuum concentration equipment and extraction element, extract and set in liquid storage tank
It is equipped with heat exchanger tube, the entrance of heat exchanger tube is connected with the concentrated solution outlet of vacuum concentration equipment, and the outlet and freezing of heat exchanger tube are dry
Dry device is connected, and exchanger heat fluid inlet is connected with the gas vent of vacuum concentration equipment, heat exchanger cold fluid inlet
It is connected with the outlet of extractant storage tank, the outlet of heat exchanger cold and hot fluid is connected with the extractant import of extraction element, carries
It includes extractor and horizontally disposed agitating shaft to take device, and installation is respectively arranged in the middle part of the opposite both sides lateral wall of extractor
Seat, agitating shaft both ends are rotatably installed in mounting base, and agitating shaft is connected with third driving mechanism, and agitating shaft is located in extractor
Axle body on be provided with rabbling mechanism, feeding port is provided at the top of extractor and the closed state of feeding port is adjusted
The first adjusting part, the bottom of extractor is provided with discharge port and is adjusted to the closed state of discharge port is adjusted second
Component is saved, the second adjusting part includes circular first and second stripper being arranged in parallel above and below at extractor discharge port, and first
Stripper is fixed with one with extractor, and annular groove is offered on the side of the second stripper, and the second stripper passes through annular groove
The steel ball component of interior setting is rotatably assorted around vertical direction composition with extractor and connect, and the center of circle of the first and second stripper is located at together
On one plumb line, the first and second discharge port, the first discharging are opened up on the first and second stripper at the circumference of same radius size respectively
The lower face of plate, which is arranged to be combined by the first and second step surface, constitutes step-like, the upper plate in second step face and the second stripper
Face fits, and cavity is formed between First terrace and the second stripper upper face, and the first discharge port is opened in First terrace
On, sealing element, the shape of sealing element and the first and second step surface junction are provided at the step that the first and second step surface is joined
Step shape is consistent, and the second stripper is connected with the second driving mechanism；
First adjusting part includes the sliding rail that the groove profile part of opening upwards is constituted, and the vacancy portion that groove profile part slot bottom opens up constitutes and feeds intake
Mouthful, sliding rail is arranged in the horizontal direction, and sliding block is provided on sliding rail, and length direction of the sliding block with sliding rail along sliding rail constitutes slide-and-guide
Connection cooperation, the bottom surface of sliding block and the slot bottom of groove profile part fit, and the hopper of vertical shape arrangement, sliding block and hopper are provided on sliding block
The junction of bottom material mouth opens up into opening shape, and sliding block is connected with the first driving mechanism.
2. the energy-saving equipment according to claim 1 for being applied to extraction phytochrome, it is characterised in that：Rabbling mechanism includes
The spaced stirring rod of zigzag shape on agitating shaft axle body, paddle are arranged in the end of stirring rod, stirring rod and stirring
It is articulated connection between leaf and to constitute the axial angle with agitating shaft axial direction of articulated shaft of articulated connection be 30~60 °, paddle
Gradually increase along the plate face width being directed toward far from stirring rod one end close to stirring rod one end.
3. the energy-saving equipment according to claim 1 for being applied to extraction phytochrome, it is characterised in that：Extractor internal face
On be provided with the flow-interfering bar of zigzag shape.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448636 | 2014-08-10 | ||
| CN2014204486368 | 2014-08-10 | ||
| CN201510427009.5A CN105153736B (en) | 2014-08-10 | 2015-07-18 | Extract the energy-saving equipment of phytochrome |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510427009.5A Division CN105153736B (en) | 2014-08-10 | 2015-07-18 | Extract the energy-saving equipment of phytochrome |
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| Publication Number | Publication Date |
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| CN106317947A CN106317947A (en) | 2017-01-11 |
| CN106317947B true CN106317947B (en) | 2018-09-21 |
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| CN201610614525.3A Active CN106317947B (en) | 2014-08-10 | 2015-07-18 | Energy-saving equipment applied to extraction phytochrome |
| CN201510427009.5A Active CN105153736B (en) | 2014-08-10 | 2015-07-18 | Extract the energy-saving equipment of phytochrome |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510427009.5A Active CN105153736B (en) | 2014-08-10 | 2015-07-18 | Extract the energy-saving equipment of phytochrome |
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| CN110054708B (en) * | 2019-04-30 | 2021-06-18 | 容益(海南)农业开发有限公司 | Edible mushroom extract concentrating and drying integrated technology |
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| CN201175590Y (en) * | 2008-03-21 | 2009-01-07 | 江苏维尔电气有限公司 | Horizontal type cabo-powder leaching extracting device |
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| CN203667432U (en) * | 2013-12-23 | 2014-06-25 | 烟台龙源电力技术股份有限公司 | Powder feeding device |
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| US8598378B2 (en) * | 2008-03-14 | 2013-12-03 | University Of Hawaii | Methods and compositions for extraction and transesterification of biomass components |
| CN101879380B (en) * | 2010-06-25 | 2012-07-18 | 戴群 | Energy-saving concentration process for extracting active ingredients of plants and concentration device thereof |
| CN203043618U (en) * | 2013-01-31 | 2013-07-10 | 青岛农业大学 | Device for extracting flavone from plants |
| CN103127741A (en) * | 2013-02-20 | 2013-06-05 | 中国科学院过程工程研究所 | Method for enhancing natural product solvent extraction through membrane separation process |
| CN103695181B (en) * | 2013-12-31 | 2015-01-21 | 湖南省百里香天然生物制品开发有限公司 | Preparation method of elsholtziae extract |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201175590Y (en) * | 2008-03-21 | 2009-01-07 | 江苏维尔电气有限公司 | Horizontal type cabo-powder leaching extracting device |
| CN201712947U (en) * | 2010-01-27 | 2011-01-19 | 株式会社恩泰克 | Quantified powder discharger |
| CN203079886U (en) * | 2013-02-04 | 2013-07-24 | 雒永成 | Large membrane separation integrated resin purifying device |
| CN203667432U (en) * | 2013-12-23 | 2014-06-25 | 烟台龙源电力技术股份有限公司 | Powder feeding device |
Also Published As
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| CN105153736A (en) | 2015-12-16 |
| CN106317947A (en) | 2017-01-11 |
| CN105153736B (en) | 2019-04-12 |
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Effective date of registration: 20221122 Address after: No. 1, Beicang East Street, Ning'an Town, Ning'an City, Mudanjiang City, Heilongjiang Province 157000 Patentee after: Heilongjiang Pengxiang Biotechnology Co.,Ltd. Address before: Room 1602, B1 / F, Jinxiu Jiangnan (West District), east of Qingyun Road, north of Yinhe 2nd Road, Suzhou City, Anhui Province Patentee before: Suzhou Teng Teng Intellectual Property Advisory Co.,Ltd. |
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