CN1271569A - Low-loss efficient granulator - Google Patents
Low-loss efficient granulator Download PDFInfo
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- CN1271569A CN1271569A CN 99118257 CN99118257A CN1271569A CN 1271569 A CN1271569 A CN 1271569A CN 99118257 CN99118257 CN 99118257 CN 99118257 A CN99118257 A CN 99118257A CN 1271569 A CN1271569 A CN 1271569A
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Abstract
A low-loss efficient granulator is composed of evaporator, extractor and granulator, and features that the residual steam and hot condensed liquid are introduced to counter-current extractor to use them as heat source and kinetic energy; and at the same time, the three equipments are integrated into one whole. It is used for preparing Chinese medicines or food with the advantages of saving energy, low loss, high output rate, high concentration rate and no sinter.
Description
Behind the multi-functional extractor of 902164902 Chinese medicines, the approval of the energy-efficient extraction thickener of ZL93209708.1 Chinese medicine patent, launch, many similar products constantly appear on market.Our product ZL93209708.1, though than commercially available prod advanced person, in implementation process, discovery can also be further energy-conservation, improve cocnentration factor and not sintering, do not lose efficacy.Can fuse with granulation again simultaneously, the spy proposes efficient low-consume once more and receives cream granulator patent application
The present invention is from technological angle: be the surplus vapour of medicinal liquid after triple effect evaporation, hot lime set is advanced the countercurrent extraction jar as thermal source and rotation power upwards again through fractionating column.Triple effect evaporation adds extraction, and this complete equipment just becomes quadruple effect.In order to adapt to this technological requirement, accelerate evaporation and shorten dense medicinal liquid and contact the pyritous time, at vaporizer, separator has all been done distinguished innovation on the extraction pot.Besides for can be on the low capacity comminutor continuous production typical products in mass production, on the comminutor structure, done reform again, and make it and extract, evaporation, pelletize fuses, Here it is core of the present invention.
The present invention in the innovation of equipment is: vaporizer 1, and vaporizer 3, the lower end of vaporizer 5 has two apertures than old-fashioned vaporizer more; Separator 1, separator 4, the lower part of separator 6 has an aperture more, has increased aerosol apparatus in the staving, has also increased helical structure in the separator 6; Comminutor makes six air inlets of different parts into by a big air inlet, and granulation chamber's inner bottom part has increased a wind-force rotation disc and continued hothouse.
The purpose of present device innovation is: vaporizer lower end, separator bottom, than increase aperture, present commercially available prod, this just requires separator not only can play the vapor-liquid separation effect, and the stratified function of deep or light medicinal liquid is arranged, and light person is on the upper strata, and dense person is in lower floor, light person advances former evaporator evaporation again, dense person advances next evaporator evaporation, can shorten dense medicinal liquid like this and contact the pyritous time, avoids the medicinal liquid sintering.Aerosol apparatus is set up in separator inside, and increase helical disk in the separator 6, purpose is to make the medicinal liquid of vaporizer can evenly get rid of wall around bucket and brokenly form thin liquid layer and flow into the bottom from top to bottom along the bucket wall, thereby the hot vapour that is included in the medicinal liquid is all separated and takes away.This does not accomplish in present commercially available prod, because energy-conserving action can only be played in the commercially available prod, does not have the effect of stage evaporation---the medicinal liquid one-level is denseer than one-level; Old separator only by the input of transversal pipe, separate by rotation, such structure by vapour-liquid, even the evaporator evaporation amount is big, can not make medicinal liquid get rid of to around the bucket wall, when evaporative power hour, medicinal liquid one advances separator, with regard to agglomerating dirty bottom, hot vapour wherein has little time to separate fully and flow back to vaporizer, and the triple effect evaporator that has therefore improved is more energy-conservation, and evaporation rate is faster, can accomplish that really the medicinal liquid cocnentration factor at sintering more than 1.30 and not, did not lose efficacy.
Accompanying drawing 1, for forming the structural representation of low-loss efficient granulator of the present invention: 1st effective evaporator 1, is imitated separator 2; 2nd effect evaporator 3, two is imitated separator 4, triple effect evaporator 5; triple effect separates receives cream device 6, fractionating column 7, countercurrent extraction jar 8; high-order basin 9, filter 10; 11, condenser 12; solvent reclaims liquid basin 13, absorption tower 14, concentrated solution basin 15; hydraulic ejector 16, circulating water pool 17, multistage water pump 18; granulating and drying tower 19; finished product collecting chamber 20, filter powder chamber 21; 22, cyclone separator 23; medium effeciency filter 24; electric heater 25, adjusting valve 26, fin heater 27. Aerator 28,29, air filter 30, air compressor 31, gas storage tank 32, air filtration 33 connects successively by pipeline, valve, and interpenetrating forms a whole.
The connection of vaporizer of the present invention, separator is:
1. 1.1 apertures of three vaporizers, 3.1 apertures, 5.1 apertures, interconnection by pipeline and valve, can allow the denseer medicine liquid outlet in this position, also can allow medicinal liquid enter concentrated solution basin 15 or enter any one vaporizer and evaporate.
2. 1.2 of three vaporizers, 3.2,5.2 apertures, 2.2,4.2,6.2 apertures by pipeline and valve and three separators can allow lighter medicinal liquid enters evaporation in the vaporizer 1,3,5 in the separator in succession respectively.
3. thread a pipe and be connected with 11.1 apertures, 10.1 apertures of filter 10 filters 11 with valve in 1.3 apertures of vaporizer 1, can allow extracting solution enter evaporation in the vaporizer 1; By 2.1 apertures of pipeline and valve and separator 2,4.1 apertures of separator 4 connect respectively for 3.3 apertures of vaporizer 3,5.3 apertures of vaporizer 5, can allow the denseer medicinal liquid in this position enter evaporation in vaporizer 3, the vaporizer 5.
4. 1.4 apertures of vaporizer 1 are surplus vapor outlet.Vaporizer 3,3.4,5.4 apertures of vaporizer 5 are connected with 7.2 apertures of fractionating column 7 by pipeline respectively, can allow its hot lime set enter the fractionating column fractional distillation.
5. 1.5 apertures of vaporizer 1 are connected with Boiler Steam, for vaporizer provides first heat energy.3.5 apertures of vaporizer 3,5.5 apertures of vaporizer 5, by 2.4 apertures of pipeline and valve and separator 2,4.4 apertures of separator 4 connect respectively, allow it separate gas and enter vaporizer 3, vaporizer 5 respectively as second, third heat energy.
6. 1.6 apertures of three vaporizers, 3.6 apertures, 5.6 apertures are connected with 2.3 apertures, 4.3 apertures, 6.3 apertures of three separators with valve by pipeline respectively, can allow evaporated liquor enter in its separator and separate.
Fractionating column 7 is formed by multiple layer combination.Evaporating in the extracting solution can be separated, then, solvent and steam thereof be passed through 7.1 and 7.3 apertures in pipeline input extraction pot 8.
Extraction pot 8 of the present invention, and present commercially available prod difference: got rid of electronic stirring and fed boiler steam pipe, so structurally two surplus vapor inlets of transversal have been established on its tank bottoms side newly, tank bottoms lid has been established a surplus vapor inlet newly.So countercurrent extraction jar 8 structures are: the extraction pot lid and bottom are connected with staving by flange, after the bottom sealing, the breakdown top cover, can feed in raw material, extraction pot top has one 8.5 aperture, can allow extracting solution from bottom to top through 10.2 or 11.2 aperture inflow filters 10 or filter 11 inner filtrations by pipeline and valve, the extraction pot lower side has three apertures, one 8.3 aperture, by pipeline and valve and high-order receiver 9 in succession, can allow solvent constantly replenish, in addition two apertures 8.2,8.4 the aperture symmetric position is the transversal opening, the extraction pot bottom has 8.1 apertures, be connected with 7.3 apertures of fractionating column 7 with valve by pipeline, can allow under vacuum action surplus vapour and hot lime set enter extraction pot 8 in the fractionating column, heat supply and promote the kinetic energy of medicine motion makes extracting solution from bottom to top in the inflow filter.
Drainage screen is equipped with in filter 10 and 11 inside, the staving top has two apertures, the bottom has an aperture, they are 10.2 years old, 11.2 the aperture is connected with 8.5 of extraction pot 8 with valve by pipeline, can allow extracting solution enter wherein and filter, 10.3,11.3 apertures are connected with 12.3 apertures of condenser 12 with valve by pipeline, like this can be with in the gas suction condenser in the filter.At the bottom of the filter 10.1,11.1 aperture are connected with 1.3 apertures of vaporizer 1 with valve by pipeline, so the extracting solution after filtering can enter vaporizer 1 evaporation.
The staving of condenser 12, the symmetric position at place, nearly two ends respectively has two apertures, and the top, two ends respectively has an aperture, and this is condensed water turnover aperture.Horizontal 12.3 apertures, top that closely go out condensed water of condenser are connected with filter 10.3,11.3 apertures by pipeline, can allow its gas enter condensation, 12.1 apertures, below of nearly condensed water import one end are connected with 13.2 apertures that solvent reclaims liquid basin 13 by pipeline, can allow condensed fluid flow in the receiver, its 12.5 aperture is not condensing outlet, and its 12.6 aperture is the blowdown aperture.
Solvent reclaims liquid basin 13, and its tank body upper end has two apertures, and the lower end has an aperture.Its 13.1 aperture is a tap hole, and its 13.2 aperture is an inlet.Its 13.3 aperture is connected with 14.2 apertures on absorption tower 14 by pipeline.
Centrifugal granulator is by the granulating and drying tower, and filtering and heating system, three parts of medicine liquid spray system are formed.In these three parts, emphasis of the present invention has been done distinguished improvement to granulating and drying tower 19, so other two parts do not explain.
Granulating and drying tower 19 has six apertures at 1/3 place of tower body, and the bottom has two apertures.The rotation disc that is used as power with hot blast is equipped with in inside, after this rotation disc is promoted by hot blast, can centrifugal granulating, and the Rotary drying granule and bulky grain got rid of into the continuation hothouse of also can seething with excitement, the final drying granule enters finished product collecting chamber 20.
19.6 apertures of granulating and drying tower are connected with concentrated medicament basin 15.1 apertures, air compressor machine 31, air reservoir 32, filter 33 by pipeline, valve, shower nozzle, allow medicinal liquid spray in the granulating and drying tower 19.19.2,19.3,19.4 of granulating and drying tower 19,19.8 filtration hot blast from aerator 28,29 is accepted by pipeline and valve in the aperture, preceding two apertures are blown the pelletize dish and are turned clockwise, the hot blast that two apertures, back enter turns clockwise along the tower wall, and the particle around flying to is blown down; 19.5 the aperture will be filtered on the filter bag in the powder chamber 21,22 powder by pipeline and be turned clockwise through 21.1,22.1 and be blown in the granulation tower 19, use for pelletize.So all clockwise rotating in the whole tower, and the shaping and drying granule constantly got rid of into continuation hothouse, finished product collecting chamber 20.
Be elaborated below in conjunction with accompanying drawing 1: smash Chinese crude drug and drop in the extraction pot 8, add ethanol or water, opening the boiler valve heats, after 30 minutes, open vacuum system 18, ethanol or water in the high-order basin 9 enter extraction pot 8 from tank bottoms through 9.1,8.3 apertures, from extraction pot 8.5 apertures 10.2 or 11.2 aperture inflow filters 10 or 11, enter vaporizer 1 through 10.1 or 11.1,1.3 apertures more then.Open steam valve 1.5 heating of vaporizer 1, so the extracting solution boiling is after 1.6,2.3 apertures enter separation in the separator 2 in the pipe of vaporizer 1, its vapor portion upwards enters vaporizer 3 as second heat energy through 2.4,3.5 apertures.The separation medicinal liquid of separator 2 falls within its bottom, and when surpassing 2.2 apertures, its medicinal liquid enters vaporizer 1 revaporization through 2.2,1.2 apertures.Open 2.1 aperture valves, the medicinal liquid of separator 2 bottoms is through 2.1,3.3 the aperture enters vaporizer 3 heating evaporations, after the pipe inner liquid medicine of its vaporizer 3 is subjected to thermal evaporation, through 3.6,4.3 entering in second separator 4, the aperture separates, enter the 3rd vaporizer 5 through 4.4,5.5 apertures as the 3rd heat energy in second separator, 4 separated steam, when medicinal liquid surpasses 4.2 apertures, its medicinal liquid enters second vaporizer 3 and continues evaporation through 4.2,3.2 apertures.When medicinal liquid is evaporated to finite concentration, open 4.1 valves of second separator 4, medicinal liquid is through 4.1,5.3 the aperture enters the 3rd vaporizer 5 heating evaporations, its evaporated liquor is through 5.6,6.3 the aperture enters. the 3rd separator 6 separates, it separates vapour through 6.4,7.2 the aperture enters fractionating column 7, when medicinal liquid surpasses 6.2 apertures, its medicinal liquid is through 6.2,5.2 the aperture enters vaporizer 5 revaporization, when liquor strength arrives 1.30 when above, opens 6.1 aperture valves, this moment, medicinal liquid was through 6.1,15.2 the aperture enters in the dense medicine liquid tank 15, is not granule but extractum as fruit product, extracts evaporation operation and just so moves in circles, until the effective ingredient defecation, extractum no longer increases the work that can stop.
If solvent is an ethanol, before extraction stops not when extraction pot 8 replenishes ethanol, close 8.1,8.2,8.4 valves, open 7.4,8.3 valves, allow extraction pot ethanol through 8.3 apertures, 1.3 apertures enter three evaporator evaporation, its evaporation vapour enters condenser 12 condensations through pipeline 7.4 valves 12.3 apertures, and so operation quits work after the extraction pot vaporized alcohol is intact.
If product requirement is made granule, when the liquid medicine collecting of dense medicine liquid tank 15 when a certain amount of, promptly at first start the filtering and heating system aerator 29,28, fin heater 27, regulate air quantity 26, start the air compressor machine 31 of medicine liquid spray system after 5 minutes, open 15.1 orifice valves, regulate the input of medicinal liquid and wind, allowed filter powder chamber 21,22 replace blowbacks, and allowed the dust that sticks on the filter bag enter in the granulating and drying tower 19 in per 10～15 minutes.The medicinal liquid pelletize is intact, closes electricity and steam, and granulating and drying stops, and cleans armamentarium.
The present invention compared with prior art, its characteristics are that these facility have the surplus vapour of the evaporation of triple effect evaporation, hot lime set are introduced adverse current dynamic percolate formula extraction pot, become quadruple effect; Equipment is shared, time-saving energy-saving, and the consumption solvent is low, the yield height, stage evaporation, cocnentration factor is big, not only can receive cream but also can directly granulate; When making solvent, decocting for Chinese herbal medicine, concentrate, receive cream, collect volatile oil, granulate and carry out synchronously with water; When making solvent with alcohol, return heat up in a steamer, concentrate, volatile ingredient in the recovery, separating alcohol, receive cream, granulation is carried out synchronously; Water is carried after also can first alcohol extraction, the extractum or the granules of preparation alcohol, water-soluble two kinds of compositions.
Claims (5)
1. one kind is used for the low-loss efficient granulator that Chinese crude drug is processed; it is characterized in that: this machine is imitated thin film by one and is steamed vaporizer 1; one imitates vapour liquid separator 2; two imitate membrane evaporator 3; two imitate vapour liquid separator 4, and triple effect membrane evaporator 5, triple effect separate receives cream device 6; fractionating column 7; adverse current dynamic extraction pot 8, high-order basin 9, filter 10; filter 11; condenser 12, solvent reclaims liquid basin 13, ethanol absorption tower 14; granulating and drying tower 19 grades connect the integral body that interpenetrates and form successively by various pipelines, valve.
2. low-loss efficient granulator according to claim 1, it is characterized in that: three single membrane evaporators of cover and adverse current dynamic extraction pot pass through pipeline, valve and other auxiliary facilities are formed one, imitate the heat supply of evaporation vapour input 2nd effect evaporator with one, two imitate the heat supply of the isolated steam input of separator triple effect evaporator, after triple effect separator separated steam and one, two, hot lime set in the triple effect evaporator enters countercurrent extraction jar 8 as extracting heat energy and promoting the power that medicine moves behind fractionating column 7, the triple effect evaporation of Xing Chenging adds the quadruple effect technology of extraction like this, can make full use of heat energy, save a large amount of condensed waters, save the stirring electric energy; Both can be used for the water extraction evaporation, also can be used for the extraction evaporation of organic solvent, or water extraction evaporation again after the alcohol extraction evaporation.
3. low-loss efficient granulator according to claim 1 is characterized in that: two apertures open than old-fashioned in three membrane evaporators bottom more.The separator bottom has been established an aperture newly than old-fashioned.Its concentrated solution all can deep or light layering in this two equipment, and is lighter on the upper strata, denseer in lower floor.
First vaporizer lower end is connected with 10.1,11.1 apertures of filter 10,11 by pipeline than 1.3 apertures of upper position increase, so the extracting solution after filtering can enter evaporation in the vaporizer 1.1.2 apertures of its lower end increase are connected with first separator, 2.2 apertures by pipeline, so that allow the lighter medicinal liquid of separator enter evaporation in the vaporizer again.
3.2,5.2 apertures of second, third membrane evaporator increase, 4.2,6.2 apertures by pipeline and the increase of the second, the three separator connect respectively, can allow the lighter medicinal liquid of separator enter vaporizer 3 vaporizers 5 heating evaporations again.
1.6,3.6,5.6 apertures on first, second, third vaporizer connect with 2.3,4.3,6.3 apertures of first, second, third separator respectively by pipeline, allow the vapour-liquid of vaporizer enter separator 2,4,6 respectively and separate.
2.4,4.4,6.4 apertures of first, second, third separator are connected with 3.5,5.5 apertures of vaporizer and 7.2 apertures of fractionating column respectively by pipeline, its separate gas enter the back as second, third, the 4th heat energy.3.4,5.4 apertures of second, third vaporizer are connected with fractionating column 7.2 apertures by pipeline, allow its hot lime set enter fractionating column 7, enter extraction pot 8 at last.The surplus vapour in 1.4 apertures of first vaporizer is excessive need not.
1.1,3.1,5.1 aperture of first, second, third vaporizer fuses by pipeline and valve, and be connected with separator 6.1 apertures, its denseer medicinal liquid of this can enter concentrated solution basin 15 like this, and its medicinal liquid also can enter and continue evaporation in any one vaporizer.
2.1,4.1 apertures of first, second separator, by pipeline and valve respectively with vaporizer 3,3.3,5.3 of vaporizer 5 connects, and can allow the denseer medicinal liquid of this enter revaporization in the vaporizer 3,5.
In the staving of position, three separator admission liquid apertures of the present invention, be equipped with the vapour-liquid that is evaporated can be got rid of to around form behind bucket wall and the broken drop the thin liquid of one deck along around the bucket wall flow to the ejector of separator bottom from top to bottom, thereby can strengthen evaporation capacity, save heat energy, and separator 6 increases helical disk, also be in order to make dense medicinal liquid in separator, enlarge disengagement area, prolong the evaporation disengaging time, accelerate evaporation.
4. low-loss efficient granulator according to claim 1; it is characterized in that: the adverse current dynamic extraction pot; two lids are connected with staving by flange up and down; the bottom sealing can be fed in raw material behind the top cover breakdown, extracts in the tank deck taper drainage screen is housed; the sufficient position of nearly net tank body has 8.5 apertures outward; 10.2,11.2 apertures by pipeline and valve and filtering tank 10, filter 11 connect, and allow the medicinal liquid of extraction pot enter wherein and filter.There are 8.1 apertures in extraction pot bottom central authorities, the ejector that can turn clockwise is equipped with in its inboard, nearly lid bottom tank body has three apertures, 8.2,8.4 symmetric positions have the transversal aperture, can allow the surplus vapour of evaporation of fractionating column 7, hot lime set under vacuum action, enter in the extraction pot 8 and provide heat energy and kinetic energy for medicine.The nearly bottom of extraction pot place also has 8.3 apertures, and this 8.3 aperture is connected with gravity tank 9 by pipeline, can replenish when extracting solution is not enough.
5. low-loss efficient granulator according to claim 1; it is characterized in that: granulating and drying tower 19; the rotation disc that is used as power with hot blast is housed in tower body; this rotation disc can be with the medicinal liquid centrifugal granulating of spraying after being promoted by hot blast; and energy airpillow-dry; bulky grain is got rid of into the continuation hothouse; nearly 1/3 place has six apertures at tower body; the bottom has two apertures; by pipeline and valve big airduct being divided into six the tunnel enters; its 19.2,19.3 aperture air intake promotes rotation disc and rotates 19.4; 19.8 the aperture air intake rotates along the tower body inwall; the tower wall particle that will fly to is blown down, and 19.5 apertures are by pipeline and filter powder chamber 21.1; 22.1 the aperture connects, and the filter bag powder is blown into to supply with in the tower granulates.19.6 the aperture is connected with air compressor machine 31, gas tank 32, the air filter 33 of concentrated flow container 15, air compression system with valve by pipeline, medicinal liquid can be sprayed into pelletize.19.7 the aperture provides hot blast or cold energy for continuing hothouse, makes different sugar content product shaping drying, 19.1 apertures are that finished product enters the collecting chamber passage, so existing wallop in the whole tower body has centrifugal spinfunction again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB99118257XA CN1172648C (en) | 1999-09-11 | 1999-09-11 | Low-loss efficient granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB99118257XA CN1172648C (en) | 1999-09-11 | 1999-09-11 | Low-loss efficient granulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1271569A true CN1271569A (en) | 2000-11-01 |
| CN1172648C CN1172648C (en) | 2004-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB99118257XA Expired - Fee Related CN1172648C (en) | 1999-09-11 | 1999-09-11 | Low-loss efficient granulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN1172648C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920605A (en) * | 2012-11-29 | 2013-02-13 | 黄一清 | Preparation device and production method of traditional Chinese medicine pills |
| CN103566622A (en) * | 2012-07-30 | 2014-02-12 | 徐吉民 | Novel double/single solvent extraction process equipment |
| CN104606056A (en) * | 2015-02-13 | 2015-05-13 | 张胜利 | Synthesizer for traditional Chinese medicine |
| CN108158816A (en) * | 2018-01-18 | 2018-06-15 | 广东省惠州市中药厂有限公司 | Ratio of rhizome medicinal material extracts facility for granulating and extracting method |
| CN108744582A (en) * | 2018-06-15 | 2018-11-06 | 河北鑫民和医药科技开发有限责任公司 | A kind of traditional Chinese medicine extraction device and method |
| CN110559268A (en) * | 2019-10-08 | 2019-12-13 | 上海万仕诚药业有限公司 | Production process of traditional Chinese medicine pills and traditional Chinese medicine pills |
| CN110559950A (en) * | 2019-08-02 | 2019-12-13 | 安徽省神草堂国药有限公司 | extraction and granulation equipment and extraction method for medicinal and edible congeners |
-
1999
- 1999-09-11 CN CNB99118257XA patent/CN1172648C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566622A (en) * | 2012-07-30 | 2014-02-12 | 徐吉民 | Novel double/single solvent extraction process equipment |
| CN102920605A (en) * | 2012-11-29 | 2013-02-13 | 黄一清 | Preparation device and production method of traditional Chinese medicine pills |
| CN102920605B (en) * | 2012-11-29 | 2013-12-04 | 黄一清 | Preparation device and production method of traditional Chinese medicine pills |
| CN104606056A (en) * | 2015-02-13 | 2015-05-13 | 张胜利 | Synthesizer for traditional Chinese medicine |
| CN108158816A (en) * | 2018-01-18 | 2018-06-15 | 广东省惠州市中药厂有限公司 | Ratio of rhizome medicinal material extracts facility for granulating and extracting method |
| CN108744582A (en) * | 2018-06-15 | 2018-11-06 | 河北鑫民和医药科技开发有限责任公司 | A kind of traditional Chinese medicine extraction device and method |
| CN108744582B (en) * | 2018-06-15 | 2023-12-19 | 河北鑫民和医药科技开发有限责任公司 | Traditional Chinese medicine extraction device and method |
| CN110559950A (en) * | 2019-08-02 | 2019-12-13 | 安徽省神草堂国药有限公司 | extraction and granulation equipment and extraction method for medicinal and edible congeners |
| CN110559268A (en) * | 2019-10-08 | 2019-12-13 | 上海万仕诚药业有限公司 | Production process of traditional Chinese medicine pills and traditional Chinese medicine pills |
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| Publication number | Publication date |
|---|---|
| CN1172648C (en) | 2004-10-27 |
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