CN103252109B - Multifunctional dynamic extracting unit for extracting molting hormone - Google Patents
Multifunctional dynamic extracting unit for extracting molting hormone Download PDFInfo
- Publication number
- CN103252109B CN103252109B CN201310211077.9A CN201310211077A CN103252109B CN 103252109 B CN103252109 B CN 103252109B CN 201310211077 A CN201310211077 A CN 201310211077A CN 103252109 B CN103252109 B CN 103252109B
- Authority
- CN
- China
- Prior art keywords
- condenser
- extractor
- solvent
- pipeline
- extracting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002428 insect molting hormone Substances 0.000 title abstract 3
- 239000002904 solvent Substances 0.000 claims abstract description 67
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims description 22
- 238000011084 recovery Methods 0.000 claims description 19
- 229940088597 hormone Drugs 0.000 claims description 15
- 239000005556 hormone Substances 0.000 claims description 15
- 238000010992 reflux Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000284 extract Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 241001518935 Eragrostis Species 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention provides a multifunctional dynamic extracting unit for extracting molting hormone. The multifunctional dynamic extracting unit comprises an extracting tank, a first condenser and a concentrator, wherein a solvent steam outlet of the extracting tank is connected with a solvent inlet of the first condenser through a pipeline; a solvent outlet of the first condenser is connected with a backflow opening of the extracting tank through a pipeline; a secondary steam outlet of the concentrator is connected with a secondary steam inlet of the extracting tank through a pipeline; a discharging opening of the extracting tank is connected with a feeding opening of the concentrator; an upright second condenser is arranged at the upper part of the extracting tank; the lower end of the upright second condenser is communicated with the extracting end of the extracting tank, and the upper end of the upright second condenser is connected with the solvent inlet of the first condenser through a pipeline; the solvent outlet of the first condenser is connected with a first cooler; and the secondary steam outlet of the concentrator is connected with a second solvent recycle device through a pipeline. The multifunctional dynamic extracting unit for extracting the molting hormone provided by the invention has high production efficiency, can be used for dynamically extracting, has the advantages of low energy consumption, simple operation and high automation degree, and can be used for recycling solvents with different concentrations.
Description
Technical field
The present invention relates to a kind of extraction equipment, being specifically related to a kind of multi-functional Dynamic Extraction unit for extracting moulting hormone.
Background technology
Plant extracts need adopt extraction usually, concentration technology extracts active ingredient from plant, and for pharmacy, the features such as the content of the active ingredient of extraction and change of properties depend on this link to a great extent.Current existing extraction, concentrator on the market, most complex structure, and can only static extraction and concentration be carried out, extraction and concentration efficiency is not high, and power consumption is comparatively large, and solvent load is large, and complex operation, can not realize automation.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of multi-functional Dynamic Extraction unit for extracting moulting hormone is provided, this multi-functional Dynamic Extraction unit production efficiency being used for extracting moulting hormone is high, Dynamic Extraction can be realized, and it is low to consume energy, simple to operate, automaticity is high, can reclaim the solvent of variable concentrations.
The object of the present invention is achieved like this: a kind of multi-functional Dynamic Extraction unit for extracting moulting hormone, comprise extractor, first condenser and inspissator, described extractor is provided with heating jacket, the bottom of described extractor is provided with slag unloading device, the top of described extractor is provided with charging aperture, refluxing opening, indirect steam import and solvent vapo(u)r outlet, the bottom of described extractor is provided with discharging opening, the solvent vapo(u)r outlet of described extractor is connected by pipeline with the solvent inlet of the first condenser, the described solvent outlet of the first condenser is connected by pipeline with the refluxing opening of extractor, the indirect steam outlet of described inspissator is connected by pipeline with the indirect steam import of extractor, the discharging opening of described extractor is connected with the charging aperture of inspissator, the top of described extractor is provided with the second upright condenser, the lower end of described the second condenser uprightly communicates with extractor, the upper end of described the second condenser is uprightly connected by pipeline with the solvent inlet of the first condenser, the solvent outlet of described first condenser is connected with the first cooler by pipeline, form the first solvent recovery unit, the indirect steam outlet of described inspissator is connected with the second solvent recovery unit by pipeline, described second solvent recovery unit is by the 3rd condenser, second cooler, form by flow container, the described solvent inlet of the 3rd condenser is exported with the indirect steam of inspissator and is connected by pipeline, the solvent outlet of described 3rd condenser is connected with the solvent inlet of the second cooler, the solvent outlet of described second cooler is connected with by flow container, filter is provided with between the discharging opening of described extractor and the charging aperture of inspissator.
The cylindrical shell of described extractor is up big and down small, and the diameter of lower cylinder is less than the diameter of top cylindrical shell, and lower sleeve body wall establishes heating jacket, and top barrel wall is provided with heat-insulation layer.
Described slag unloading device comprises air pump, connecting rod and pneumatic discharge cover, and described air pump is connected with pneumatic discharge cover by connecting rod.
Described filter is duplex strainer.
The invention has the beneficial effects as follows: because the indirect steam outlet of inspissator of the present invention is connected by pipeline with the indirect steam import of extractor.The concentrated indirect steam produced, as the thermal source of medicinal material extract, can save the heating energy consumption of more than 50%.Extract, concentrate and can carry out simultaneously, and reflux condensation mode liquid temp is again close to boiling temperature in extractor, make extraction time of the present invention short, extract quality significantly improves, and extract medicinal component Quality advance, improves the purity of liquid.
The top of described extractor is provided with the second upright condenser, and the lower end of described the second condenser uprightly communicates with extractor.In leaching process, extractor lower pipeline and inspissator communicate, and the heat exchange by turning and tune up the second condenser down in leaching process can realize malleation in extractor and negative pressure.By turning the heat exchange of the second condenser down, making to produce malleation in extractor, when liquid flows to inspissator in a large number, in extractor, producing negative pressure.The hydrothermal solution of a large amount of inflow inspissator makes the withdrawal liquid in inspissator pass back in a large number in extractor, fill up negative pressure in extractor, after mixing up positive/negative-pressure, when malleation is excessive or negative pressure is excessive, equipment does not need external force, and namely by the flow rate of liquid own, self controls at random, define hot reflux Dynamic Extraction unit, automaticity is high, and saves manpower, simple to operate.Therefore, the present invention can adopt normal pressure, negative pressure, malleation technological operation water extraction and alcohol extracting, and the low temperature particularly for blackspiked lovegrass herb with root (carrying the plant of moulting hormone) extracts, concentrated, receives cream rate high.Because taking Dynamic Extraction, blackspiked lovegrass herb with root and the moulting hormone high gradient be dissolved in water, add the motive force that moulting hormone leaches, add the rate of extract.Before comparable, more than 5-20% carried by conventional equipment more.Contrast traditional lixiviate, effective ingredient yield improves 20% ~ 40%.
The solvent outlet of described first condenser is connected with the first cooler by pipeline, forms the first solvent recovery unit, and the indirect steam outlet of described inspissator is connected with the second solvent recovery unit by pipeline.When material does not need to extract again, extractor and inspissator can respectively by the solvents of the first solvent recovery unit, the second solvent recovery unit recovery variable concentrations.The present invention not only separately can use but also can supportingly use together.Second solvent recovery unit recovered solvent can remove alcohol basin, also can be back in extractor as novel solvent.When extracting medicinal material, only add a solvent, use at a set of water-tight equipment Inner eycle; Solvent in the dregs of a decoction can reclaim substantially completely, and the solvent of also recyclable variable concentrations, solvent load is few, and consumption rate reduces.
Present device is simple, and utilization rate of equipment and installations is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In accompanying drawing, 1 is extractor, and 2 is the first condenser, and 3 is inspissator, and 4 is heating jacket, 5 is slag unloading device, and 6 is the second condenser, and 7 is the first cooler, and 8 is the 3rd condenser, and 9 is the second cooler, 10 for being subject to flow container, and 11 is filter, and 12 is heat-insulation layer, and 13 is charging aperture.
Detailed description of the invention
See Fig. 1, a kind of multi-functional Dynamic Extraction unit for extracting moulting hormone, comprises extractor 1, first condenser 2 and inspissator 3.Described inspissator 3 is made up of heater and evaporimeter.Described extractor 1 is provided with heating jacket 4.Described heating jacket 4 is provided with steam inlet and steam (vapor) outlet.The bottom of described extractor 1 is provided with slag unloading device 5.Described slag unloading device 5 comprises air pump, connecting rod and pneumatic discharge cover, and described air pump is connected with pneumatic discharge cover by connecting rod.The top of described extractor 1 is provided with charging aperture 13, refluxing opening, indirect steam import and solvent vapo(u)r outlet, the bottom of described extractor 1 is provided with discharging opening, the solvent vapo(u)r outlet of described extractor 1 is connected by pipeline with the solvent inlet of the first condenser 2, and the solvent outlet of described first condenser 2 is connected by pipeline with the refluxing opening of extractor.The pipeline connecting the outlet of the first condenser 2 and the refluxing opening of extractor is provided with sample tap and the first visor.The indirect steam outlet of described inspissator 3 is connected by pipeline with the indirect steam import of extractor 1.The concentrated indirect steam produced, as the thermal source of medicinal material extract, can save the heating energy consumption of more than 50%.Extract, concentrate and can carry out simultaneously, and reflux condensation mode liquid temp is again close to boiling temperature in extractor, make extraction time of the present invention short, extract quality significantly improves, and extract medicinal component Quality advance, improves the purity of liquid.The discharging opening of described extractor is connected with the charging aperture of inspissator.The top of described extractor is provided with the second upright condenser 6, and the lower end of described the second condenser 6 uprightly communicates with extractor.Heat exchange by turning and tune up the second condenser down in leaching process can realize malleation in extractor and negative pressure.In leaching process, extractor lower pipeline and inspissator communicate, and by turning the heat exchange of the second condenser down, making to produce malleation in extractor, when liquid flows to inspissator in a large number, producing negative pressure in extractor.The hydrothermal solution of a large amount of inflow inspissator makes the withdrawal liquid in inspissator pass back in a large number in extractor, fill up negative pressure in extractor, after mixing up positive/negative-pressure, when malleation is excessive or negative pressure is excessive, equipment does not need external force, and namely by the flow rate of liquid own, self controls at random, defines hot reflux Dynamic Extraction unit, and save manpower, simple to operate.Therefore, the present invention can adopt normal pressure, negative pressure, malleation technological operation water extraction and alcohol extracting, and the low temperature particularly for blackspiked lovegrass herb with root (carrying the plant of moulting hormone) extracts, concentrated, receives cream rate high.Because taking Dynamic Extraction, blackspiked lovegrass herb with root and the moulting hormone high gradient be dissolved in water, add the motive force that moulting hormone leaches, add the rate of extract.Before comparable, more than 5-20% carried by conventional equipment more.Contrast traditional lixiviate, effective ingredient yield improves 20% ~ 40%.The upper end of described the second condenser 6 is uprightly connected by pipeline with the solvent inlet of the first condenser 2, the solvent outlet of described first condenser 2 is connected with the first cooler 7 by pipeline, form the first solvent recovery unit, the indirect steam outlet of described inspissator 3 is connected with the second solvent recovery unit by pipeline.When material does not need to extract again, extractor and inspissator can respectively by the solvents of the first solvent recovery unit, the second solvent recovery unit recovery variable concentrations.The present invention not only separately can use but also can supportingly use together.Second solvent recovery unit recovered solvent can remove alcohol basin, also can be back in extractor as novel solvent.Described second solvent recovery unit is by the 3rd condenser 8, second cooler 9, form by flow container 10, the described solvent inlet of the 3rd condenser 8 is exported with the indirect steam of inspissator 3 and is connected by pipeline, the solvent outlet of described 3rd condenser 8 is connected with the solvent inlet of the second cooler 9, and the solvent outlet of described second cooler 9 is connected with by flow container 10.Filter 11 is provided with between the discharging opening of described extractor 1 and the charging aperture of inspissator 3.The inlet of described filter 11 is connected with the discharging opening of extractor 1, and the liquid outlet of filter 11 is connected with the charging aperture of inspissator 3.Described filter 11 is duplex strainer.The pipeline connecting the discharging opening bottom the inlet of duplex strainer and extractor is provided with the second visor.Each pipeline is provided with valve.The cylindrical shell of described extractor is up big and down small, and the diameter of the lower cylinder of extractor is less than the diameter of top cylindrical shell, and the lower sleeve body wall of extractor establishes heating jacket.The lower cylinder diameter being provided with heating jacket of described extractor is little, and when extractor extracts, material is in bottom, because the lower cylinder diameter of extractor is little, thermal source easily penetrates, and extractor equally large up and down is compared to existing technology compared, heat time of the present invention is short, and power consumption is few, and yield is high.The top barrel wall of extractor 1 is provided with heat-insulation layer 12, is more conducive to energy-saving consumption-reducing.Described heat-insulation layer 12 is heat preservation sandwich layer.In described heat preservation sandwich layer, insulation material is set.
Claims (3)
1. one kind for extracting the multi-functional Dynamic Extraction unit of moulting hormone, comprise extractor, first condenser and inspissator, the bottom of described extractor is provided with slag unloading device, the top of described extractor is provided with charging aperture, refluxing opening, indirect steam import and solvent vapo(u)r outlet, the bottom of described extractor is provided with discharging opening, the solvent vapo(u)r outlet of described extractor is connected by pipeline with the solvent inlet of the first condenser, the described solvent outlet of the first condenser is connected by pipeline with the refluxing opening of extractor, the indirect steam outlet of described inspissator is connected by pipeline with the indirect steam import of extractor, the discharging opening of described extractor is connected with the charging aperture of inspissator, it is characterized in that: the top of described extractor is provided with the second upright condenser, the lower end of described the second condenser uprightly communicates with extractor, the upper end of described the second condenser is uprightly connected by pipeline with the solvent inlet of the first condenser, the solvent outlet of described first condenser is connected with the first cooler by pipeline, form the first solvent recovery unit, the indirect steam outlet of described inspissator is connected with the second solvent recovery unit by pipeline, described second solvent recovery unit is by the 3rd condenser, second cooler, form by flow container, the described solvent inlet of the 3rd condenser is exported with the indirect steam of inspissator and is connected by pipeline, the solvent outlet of described 3rd condenser is connected with the solvent inlet of the second cooler, the solvent outlet of described second cooler is connected with by flow container, filter is provided with between the discharging opening of described extractor and the charging aperture of inspissator, the cylindrical shell of described extractor is up big and down small, the diameter of lower cylinder is less than the diameter of top cylindrical shell, lower sleeve body wall establishes heating jacket, top barrel wall is provided with heat-insulation layer.
2. the multi-functional Dynamic Extraction unit for extracting moulting hormone according to claim 1, is characterized in that: described slag unloading device comprises air pump, connecting rod and pneumatic discharge cover, and described air pump is connected with pneumatic discharge cover by connecting rod.
3. the multi-functional Dynamic Extraction unit for extracting moulting hormone according to claim 1, is characterized in that: described filter is duplex strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310211077.9A CN103252109B (en) | 2013-05-31 | 2013-05-31 | Multifunctional dynamic extracting unit for extracting molting hormone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310211077.9A CN103252109B (en) | 2013-05-31 | 2013-05-31 | Multifunctional dynamic extracting unit for extracting molting hormone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252109A CN103252109A (en) | 2013-08-21 |
| CN103252109B true CN103252109B (en) | 2015-05-27 |
Family
ID=48956523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310211077.9A Expired - Fee Related CN103252109B (en) | 2013-05-31 | 2013-05-31 | Multifunctional dynamic extracting unit for extracting molting hormone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252109B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245961A (en) * | 2020-09-12 | 2021-01-22 | 临泉县清华地产中药材有限责任公司 | Extraction element of chinese-medicinal material |
| CN112851737A (en) * | 2021-01-12 | 2021-05-28 | 四川兴杰象药业有限公司 | System and method for efficiently extracting ecdysone |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157135A (en) * | 1996-02-16 | 1997-08-20 | 顾纪龙 | Extracting and concentrating device for preparing Chinese herbal medicine liquor |
| CN2754696Y (en) * | 2004-12-16 | 2006-02-01 | 赵履祥 | Thermal reflux energy-saving extracting concentrator with double direction and effective |
| CN201186168Y (en) * | 2007-12-28 | 2009-01-28 | 浙江温兄机械阀业有限公司 | Multifunctional machine group for refluxing, extracting and concentrating |
| CN201978531U (en) * | 2010-11-30 | 2011-09-21 | 衡阳市金一帆制药设备实业有限公司 | Energy-saving multifunctional traditional Chinese medicine extraction thickener |
| CN202061411U (en) * | 2011-04-26 | 2011-12-07 | 浙江温兄机械阀业有限公司 | Backflow extraction concentration unit |
| CN202078769U (en) * | 2011-05-26 | 2011-12-21 | 浙江森力机械科技有限公司 | Self-control type multifunctional hot reflux extraction concentration machine set |
| JP4849578B1 (en) * | 2010-07-29 | 2012-01-11 | 兼松エンジニアリング株式会社 | Extraction device using microwaves |
| US8308951B1 (en) * | 2010-04-06 | 2012-11-13 | Heliae Development, Llc | Extraction of proteins by a two solvent method |
| CN203291551U (en) * | 2013-05-31 | 2013-11-20 | 四川杰象药材原料有限公司 | Multifunctional dynamic extraction unit used for extracting ecdysone |
-
2013
- 2013-05-31 CN CN201310211077.9A patent/CN103252109B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157135A (en) * | 1996-02-16 | 1997-08-20 | 顾纪龙 | Extracting and concentrating device for preparing Chinese herbal medicine liquor |
| CN2754696Y (en) * | 2004-12-16 | 2006-02-01 | 赵履祥 | Thermal reflux energy-saving extracting concentrator with double direction and effective |
| CN201186168Y (en) * | 2007-12-28 | 2009-01-28 | 浙江温兄机械阀业有限公司 | Multifunctional machine group for refluxing, extracting and concentrating |
| US8308951B1 (en) * | 2010-04-06 | 2012-11-13 | Heliae Development, Llc | Extraction of proteins by a two solvent method |
| JP4849578B1 (en) * | 2010-07-29 | 2012-01-11 | 兼松エンジニアリング株式会社 | Extraction device using microwaves |
| CN201978531U (en) * | 2010-11-30 | 2011-09-21 | 衡阳市金一帆制药设备实业有限公司 | Energy-saving multifunctional traditional Chinese medicine extraction thickener |
| CN202061411U (en) * | 2011-04-26 | 2011-12-07 | 浙江温兄机械阀业有限公司 | Backflow extraction concentration unit |
| CN202078769U (en) * | 2011-05-26 | 2011-12-21 | 浙江森力机械科技有限公司 | Self-control type multifunctional hot reflux extraction concentration machine set |
| CN203291551U (en) * | 2013-05-31 | 2013-11-20 | 四川杰象药材原料有限公司 | Multifunctional dynamic extraction unit used for extracting ecdysone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103252109A (en) | 2013-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102772912B (en) | Device and method for extracting effective components from natural plant by high-pressure spraying reverse-flow process | |
| CN205145937U (en) | Overcritical dry pure alcohol cyclic utilization device of aerogel | |
| CN105602728A (en) | Perfume oil extraction tank | |
| CN101306255A (en) | Hot reflux extracting-concentration machine set | |
| WO2020215407A1 (en) | Multifunctional extraction device | |
| CN204745727U (en) | Traditional chinese medicine active ingredient extraction system | |
| CN103252109B (en) | Multifunctional dynamic extracting unit for extracting molting hormone | |
| CN113018899B (en) | Energy-efficient traditional chinese medicine thermal reflux low temperature extraction enrichment facility | |
| CN203291551U (en) | Multifunctional dynamic extraction unit used for extracting ecdysone | |
| CN206276253U (en) | Heat reclaim unit after sodium silicate dissolving | |
| CN202526937U (en) | Dynamic extracting and concentrating integrated device for traditional Chinese medicines | |
| CN209204719U (en) | A kind of continous way traditional Chinese medicine extraction concentration systems | |
| CN101427982B (en) | Outer circulation heating pot set hot reflux traditional Chinese medicine extracting device and producing method thereof | |
| CN205676442U (en) | A kind of beer saccharification device | |
| CN205832676U (en) | The reclamation of condensate water of a kind of Chinese medicine extraction liquid utilizes device | |
| CN204723407U (en) | A kind of Chinese medicine extraction thickener | |
| CN203890343U (en) | Liquor distilling kettle | |
| CN208865229U (en) | Liver-protecting tablet heat reflux dynamic extraction process device | |
| CN203123614U (en) | Hot reflux extraction and concentration unit | |
| CN207313499U (en) | A kind of device using biomass material rapid polymerization humic acid | |
| CN205182241U (en) | Continuous extracting device | |
| CN207101962U (en) | A kind of outer circulation dual control temperature extraction equipment | |
| CN205975781U (en) | Extraction of traditional chinese medicine material workshop circulating water system | |
| CN219333161U (en) | High-concentration concentrator for processing epimedium | |
| CN221732383U (en) | Traditional chinese medicine draws concentrated integrative cream side apparatus for producing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |