CN102512509B - Normal-temperature preparation method for ultra-micro fine Chinese pulsatilla powder and special bidirectional airflow sieving machine thereof - Google Patents
Normal-temperature preparation method for ultra-micro fine Chinese pulsatilla powder and special bidirectional airflow sieving machine thereof Download PDFInfo
- Publication number
- CN102512509B CN102512509B CN 201110382951 CN201110382951A CN102512509B CN 102512509 B CN102512509 B CN 102512509B CN 201110382951 CN201110382951 CN 201110382951 CN 201110382951 A CN201110382951 A CN 201110382951A CN 102512509 B CN102512509 B CN 102512509B
- Authority
- CN
- China
- Prior art keywords
- powder
- air
- screen drum
- ultra
- blast
- 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.)
- Active
Links
Images
Landscapes
- Fodder In General (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a normal-temperature preparation method for ultra-micro fine Chinese pulsatilla powder. The method comprises the following steps of: firstly, cleaning traditional Chinese medicine Chinese pulsatilla decoction pieces, and drying the decoction pieces until the water content is less than or equal to 10 percent; crushing cut traditional Chinese medicine at normal temperature to obtain crude powder of which the granularity is 60 to 100 meshes; after milling the obtained crude powder in a rod mill, blowing the powder into a special bidirectional airflow sieving machine, sieving the powder with a 500-mesh sieve, blowing the obtained powder of which the particle size is less than or equal to 25 mum through airflow generated by a draught fan into a cyclone collector, and collecting the powder to obtain the finished product of the ultra-micro fine Chinese pulsatilla powder; and collecting the powder which does not pass through the 500-mesh sieve through a hopper, and conveying the powder through a pipe into the rod mill to be recovered and crushed. The method has the advantages that: the whole preparation process is performed at normal temperature without low temperature or other special additional conditions, the particle size of the prepared medicament is less than or equal to 25 mum, the cell wall-broken rate and the bioavailability are greatly improved, and the pharmacological effect is enhanced. Due to the adoption of the bidirectional airflow sieving machine, the preparation process of the ultra-micro fine Chinese pulsatilla powder is greatly simplified.
Description
Technical field
The present invention relates to the veterinary drug preparation field, especially relate to the diffusing normal temperature preparation method of the ultra micro powder Chinese bulbul; The invention still further relates to the special-purpose two-way airflow screening machine for this method.
Background technology
China is the big country of raising pigs, and along with continuous progress and the development of pig industry, survival rate and the resistance against diseases of current piglet have had large increase.Along with the change of people's consumption idea, pursuing green non-pollution food has become consumption fashion.If just can cause production performance, resistance against diseases and the survival rate etc. of piglet and seriously influence but reduce in the pig starter feed antibiotic use amount.Therefore it is little to seek a kind of toxicity, and health is not had influence, have the medicine with the antibiotic same function to replace antibiotic use simultaneously, and under actual production conditions, it is minimum to guarantee that feeding cost is reduced to.Chinese herbal medicine is the culture rarity of China, carrying out having antibiotic and the incomparable superiority of chemical synthetic drug aspect the prevention and treatment of diseases: safe, toxic and side effect is little, active ingredient is many, hazard residue is few, action target spot is many, can bring into play combined effect, be difficult for producing drug resistance, in anti-bacteria and anti-virus, can regulate immunity of organisms, strengthen body resistance against diseases.More and more emphasize food security in the our times various countries, call under green, the ecological overall background, apply prevention and the control that herbal medicine carries out Animal diseases and be of great practical significance.
Chinese bulbul beginning is stated from and Shennong's Herbal, have clearing heat and detoxicating, remove heat from the blood and relieve diarrhea, the effect of removing dampness and destroying parasites.From ancient times as controlling the dysentery key medicine, the record of treatise on Febrile Diseases existing " under the hot dysentery weight person's baitouweng decoction master it ".The Chinese bulbul is the dry root of the ranunculaceae plant Chinese bulbul, modern study confirms, antibacterial, antiviral, antiprotozoan effect that the Chinese bulbul has, improve immunity of organisms except this also has, suppress macrophage secretion IL-6, anticancer, anti-inflammatory, antidiarrheal, calmness, analgesia, inhibition bowel movement, treating endotoxemia isoreactivity, multiple diseases such as digestive system, urinary system, cardiovascular system and hemopoietic system are had therapeutic action preferably.
The broken technology of Chinese herbal ultra-fine powder is renewal and the development to traditional crushing technology; it had both kept the advantage of traditional Chinese medicine technology of preparing; injected new vitality for the modern production of Chinese medicine again; have a extensive future, but remain in actual production in some problems and a difficult problem: (1) production efficiency is low, the power consumption height is the principal element of restriction Chinese herbal ultra-fine powder large-scale production for animals.Rod mill is in traditional closed circuit method crushing process, when most of material has reached fineness requirement, always there is the small part meal to be mixed in wherein, make this part meal further be crushed to the granularity that requires need prolong the pulverizing time significantly, make crush efficiency reduce, power consumption significantly increases; (2) it is poor that there are the material particular diameter uniformity after the classification in selection by winnowing classification and grading wheel classification, influenced the quality of production of herbal medicine compound ultra micro powder greatly, especially when being applied to the use of animal drinking-water, because a small amount of not existence of broken wall cell is difficult to reach instructions for use.(3) traditional one-way gas flow is sieved, because Chinese medicine is when carrying out ultramicro grinding, along with reducing of particle diameter, material particles surface area and surface can increase, adsorptivity increases, and mobile variation easily is gathered into bulky grain etc. and causes the sieve classification of crossing that surpasses 200 order fineness medicinal powder to be difficult to carry out.The existence of above-mentioned factor has had a strong impact on standardization, the large-scale production of herbal medicine ultra micro powder, and the popularization on veterinary clinic and use.
Summary of the invention
The object of the invention is to provide a kind of ultra micro powder Chinese bulbul normal temperature preparation method that looses, efficiently solve the present production Chinese bulbul loose have that energy consumption is big, the medicine maximum particle diameter is difficult to accurate control, can't produce continuously, difficult problems such as dust is many in the production process, make the finished medicines of preparation have rapid-action, good effect, bioavilability height, effect that the clinical application amount is few.
Another purpose of the present invention is to provide a kind of special-purpose two-way airflow screening machine that is applied to the diffusing normal temperature preparation method of the ultra micro powder Chinese bulbul.
The ultra micro powder Chinese bulbul of the present invention normal temperature preparation method that looses comprises the steps:
The first step, Chinese medicine Chinese bulbul medicine materical crude slice is cleaned, dried or dry to moisture≤10%;
Second goes on foot, under 20 ℃～25 ℃ the Chinese medicine of segment is pulverized, and obtaining granularity is 65-100 purpose meal;
The 3rd step, with the second step gained meal place pulverize in the rod mill after, be fed into special-purpose two-way airflow screening machine by wind and cross 500 mesh sieves, the air-flow that the powder that obtains particle diameter≤25 micron of sieving is produced by air-introduced machine is transported to collect in the tornado feeder set and namely gets the ultra micro powder Chinese bulbul finished product that looses; The powder of not crossing 500 mesh sieves is transported to circulation pulverizing again in the described rod mill through the funnel collection and by pipeline.
Special-purpose two-way airflow screening machine of the present invention comprises casing and the downward screen drum of chamber intermediate openings that sets within it, the order number of described screen drum 〉=500 orders; The nozzle of screen drum is connected mutually with the funnel upper shed that is arranged on the casing bottom; Chassis cavity is connected with air-introduced machine by the negative pressure chamber on top; Be provided with the door font rotary jet pipe that is constituted by transverse tube and standpipe in the zone between screen drum and casing, the puff prot of described door font rotary jet pipe is for axially being opened in groove on its tube wall along described transverse tube and standpipe respectively, described groove is offered towards the screen drum direction respectively, the groove width 0.5-2 millimeter of groove, the middle part of transverse tube and drive motors driving coupling; Be provided with blast pipe in the screen drum centre position, the air outlet of described blast pipe passes that screen drum is connected with the transverse tube middle part of door font rotary jet pipe and rolls by rolling bearing and is connected; The air inlet of blast pipe extends outside the described hopper side walls and is connected with the blast orifice of air blast; Be provided with feed pipe in screen drum, be provided with the buffering umbrella above the discharging opening of described feed pipe, the charging aperture of feed pipe extends outside the hopper side walls and is communicated with powder conveying fan air outlet through wind stopping device.
The air inducing of described air-introduced machine is pressed and is 1000pa, and the air inducing amount is 3000m
3/ h; The rotating speed of described drive motors is 155 rev/mins; The blast pressure of described air blast is 33kpa, and the blow rate required is 320m
3/ h; The wind pressure that goes out of described powder conveying fan is 24kpa, and air output is 150m
3/ h; The sidewall of described screen drum and roof respectively with corresponding standpipe and transverse tube between distance be 25 millimeters.
The invention has the advantages that whole process of preparation all carries out at normal temperatures, do not need low temperature or special additional conditions; Final drug particle diameter≤25 micron of preparation have been improved breaking-wall cell rate and bioavilability greatly, have strengthened pharmacological action, thereby reduced treatment disease dosage, saved medicinal material, also improved smell and the mouthfeel of medicine simultaneously, improve drug quality, prolonged storage life; The two-way airflow screening machine that uses in the inventive method has been simplified the preparation technology that the ultra micro powder Chinese bulbul looses greatly, has realized the purpose that the traditional Chinese powder medicine quality standard is controlled, be suitable for large-scale industrial production.
Clinical therapeutic efficacy according to the ultra micro powder Chinese bulbul powder preparation of the inventive method preparation is verified by following test:
Ultra micro powder Chinese bulbul preparation of the present invention is to the influence of the production performance of weanling pig
Test drug and material:
The ultra micro powder Chinese bulbul looses, and adopts the present invention's preparation;
Chinese bulbul meal: 80 order meal, make by oneself in the laboratory;
Aureomycin: content 〉=98%, 100g/ bag, laboratory self-control.
Experimental animal: the Du * length * Dasanyuan in 4 ages in week is hybridized 100 of weanling pigs, body weight (7.65 ± 0.15) kg, and feeding does not contain the complete feed of medicine.
Feeding and management: weanling pig enters scrubs before the pig house comprehensively and sterilizes.Weanling pig is adopted free choice feeding, feeds every day 4 times, and the duck-beak type water fountain provides drinking-water, clears up ight soil every day, keeps cleaning in the circle, carries out conventional expelling parasite epidemic prevention before the test.Natural lighting, ventilation, piglet immunological and disinfectant program etc. all carries out according to the pig farm feeding and management.
Experimental design: 100 weanling pigs are divided into 5 processed group at random by the close principle of body weight, and each handles 4 repetitions, and each repeats 5 piglets.The 1st group is the diffusing group of the ultra micro powder Chinese bulbul, according to the amount spice of forage volume 0.05%; The 2nd group is Chinese bulbul meal group, according to the amount spice of forage volume 0.05%; The 3rd group is the antibiotic group, according to the amount spice use aureomycin of forage volume 0.025%; The 4th group is the blank group.Except the blank group, its excess-three group is according to above-mentioned addition, and prophylactic is 28 days continuously.
Index determining
The mensuration of growth performance index: the 1st, 14, the 28 day 07:30 that formally begins in test takes by weighing every weight of testing piglet on an empty stomach, record every group of each stage consumption forage volume respectively, calculate daily gain (ADG), daily ingestion amount (ADFI) and material anharmonic ratio (F/G), diarrhea rate.Concrete outcome sees Table 1.
Daily gain (g/d)=(weight one initial weight during off-test)/test fate
The consumption of daily ingestion amount (g/d)=every group of feed of duration of test/test fate
Material anharmonic ratio=duration of test feed total feed consumption rate/experimental period, asked the total augment weight amount
Diarrhea rate (%)=(a diarrhoea number * diarrhoea fate)/(testing total number of total fate * piglet) * 100%
Table 1 Chinese bulbul ultra micro powder etc. are to the influence of piglet production performance
The result shows in the table: add the ultra micro powder Chinese bulbul three and Chinese bulbul meal and compare with the blank group in the weanling pig feed, test later stage daily gain effect all is higher than the blank group but is lower than the antibiotic group, and the difference between 3 groups is not remarkable.You can well imagine height 8.12% and 4.09% from the loose daily gain of group and Chinese bulbul meal group of result's ultra micro powder Chinese bulbul of testing the full phase than blank component, the material anharmonic ratio has reduced by 10.50% and 3.65% than blank group respectively, and the daily gain of the diffusing group of the ultra micro powder Chinese bulbul is not obvious with material anharmonic ratio and aureomycin group difference.From the diarrhea rate result, the effect of the diffusing group of the ultra micro powder Chinese bulbul is best, reduces by 34.14% than blank group, and Chinese bulbul meal group is taken second place, and reduces by 27.24%, and the aureomycin group reduces by 26.21%.This shows, in the weanling pig feed, add the Chinese medicine Chinese bulbul and not only can improve daily gain, reduce feedstuff-meat ratio and diarrhea rate, can also avoid the chemical sproof generation of antibiotic and chemical synthetic drug.And the ultra micro powder Chinese bulbul looses and Chinese bulbul meal when Isodose uses, the ultra micro powder Chinese bulbul looses and shows than meal remarkable advantages more.
Description of drawings
Fig. 1 is the production equipment system figure of the method for the invention.
Fig. 2 is the structural representation of special-purpose two-way airflow screening machine of the present invention.
The specific embodiment
As shown in Figure 1, 2, the ultra micro powder Chinese bulbul of the present invention normal temperature preparation method that looses comprises the steps:
The first step, Chinese medicine Chinese bulbul medicine materical crude slice is cleaned, dried or dry to moisture≤10%;
Second goes on foot, under 20 ℃～25 ℃ the Chinese medicine of segment is pulverized, and obtaining granularity is 65-100 purpose meal;
The 3rd goes on foot, at first opens powder conveying fan 15, air-introduced machine 5, air blast 11, drive motors 8.The blow pressure of powder conveying fan 15 is 24kpa, and the blowing amount is 150m
3/ h; The air inducing of air-introduced machine 5 is pressed and is 1000pa, and the air inducing amount is 3000m
3/ h; The blast pressure of air blast 11 is 33kpa, blow rate required 320m
3/ h; The rotating speed of drive motors 8 is 155 rev/mins.
1, the second step gained meal is placed pulverize in the rod mill 16 after, powders to be fractionated are arranged in the downward screen drum 2 of casing 1 inner chamber intermediate openings being brought into by high velocity air through wind stopping device 14, feed pipe 12 under the power of the blowing effect of powder conveying fan 15 in the rod mill 16, and by the impulsive force of buffering umbrella 13 reduction powders to be fractionated in screen drum 2, powder to be fractionated is disperseed in screen drum 2; The order number of screen drum 2 is 500 orders;
2, the screen drum 2 interior powders to be fractionated that disperse carry out classification by screen drum 2 under air-introduced machine 5 effects, and fine powder negative pressure chamber 4 through casing 1 top under the negative-pressure air-flow effect that air-introduced machine 5 produces of passing screen drum 2 is transported to collect in the tornado feeder set 17 and namely gets the diffusing finished product of the ultra micro powder Chinese bulbul.The powder by screen drum 2 does not sink through collecting with the funnel 3 that screen drum 2 under sheds are connected mutually and being transported to circulation pulverizing again in the described rod mill 16 by pipeline 18;
3, door font rotary jet pipe rotates by rolling bearing 10 under drive motors 8 drives, the wind that air blast 11 is sent is in blast pipe 9 enters described transverse tube 6 and standpipe 7, and through be opened in the puff prot ejection that has the groove structure on transverse tube 6 and standpipe 7 tube walls respectively vertically towards screen drum 2 directions, form even blowback air-flow in screen drum 2 at screen drum 2 end faces and side, powder in the screen drum 2 is further atomized, stop powder to stop up sieve screen apertures at screen drum 2 caking simultaneously, make not powder by screen drum 2 along with the air-flow whirlpool that forms sinks to entering in the funnel 3.The groove width that is opened in groove on transverse tube 6 and standpipe 7 tube walls is respectively vertically selected between 0.5 millimeter-2 millimeters as required, between the roof of transverse tube 6 and standpipe 7 and corresponding screen drum 2 and the sidewall apart from being respectively 25 millimeters.
The diffusing finished product of the ultra micro powder Chinese bulbul that obtains is sub-packed in the aluminium foil bag every bag heavy 1000g.
Claims (2)
1. the diffusing normal temperature preparation method of the ultra micro powder Chinese bulbul is characterized in that: comprise the steps:
The first step, Chinese medicine Chinese bulbul medicine materical crude slice is cleaned, dried or dry to moisture≤10%;
Second goes on foot, under 20 ℃～25 ℃ the Chinese medicine of segment is pulverized, and obtaining granularity is 65-100 purpose meal;
The 3rd step, with the second step gained meal place pulverize in the rod mill (16) after, be fed into special-purpose two-way airflow screening machine by wind and cross 500 mesh sieves, the air-flow that the powder that obtains particle diameter≤25 micron of sieving is produced by air-introduced machine (5) is transported in the tornado feeder set (17) collection and namely gets the ultra micro powder Chinese bulbul finished product that looses; The powder of not crossing 500 mesh sieves is transported to circulation pulverizing again in the described rod mill (16) through funnel (3) collection and by pipeline (18);
Described special-purpose two-way airflow screening machine is characterized in that: comprise casing (1) and the downward screen drum of chamber intermediate openings (2) that sets within it, the order number of described screen drum (2) 〉=500 orders; The nozzle of screen drum (2) is connected mutually with funnel (3) upper shed that is arranged on casing (1) bottom; Casing (1) inner chamber is connected with air-introduced machine (5) by the negative pressure chamber (4) on top; Be provided with the door font rotary jet pipe that is constituted by transverse tube (6) and standpipe (7) in the zone that is positioned between screen drum (2) and the casing (1), the puff prot of described door font rotary jet pipe is for axially being opened in groove on its tube wall along described transverse tube (6) and standpipe (7) respectively, described groove is offered towards screen drum (2) direction respectively, the groove width 0.5-2 millimeter of groove, the middle part of transverse tube (6) and drive motors (8) driving coupling; Be provided with blast pipe (9) in screen drum (2) centre position, the air outlet of described blast pipe (9) passes screen drum (2) and is connected with transverse tube (6) middle part of door font rotary jet pipe and is connected by rolling bearing (10) rolling; The air inlet of blast pipe (9) extends outside described funnel (3) sidewall and is connected with the blast orifice of air blast (11); In screen drum (2), be provided with feed pipe (12), be provided with buffering umbrella (13) in the discharging opening of described feed pipe (12) top, the charging aperture of feed pipe (12) extends outside funnel (3) sidewall and is communicated with powder conveying fan (15) air outlet through wind stopping device (14).
2. the ultra micro powder Chinese bulbul according to claim 1 normal temperature preparation method that looses, it is characterized in that: the air inducing of described air-introduced machine (5) is pressed and is 1000pa, and the air inducing amount is 3000m
3/ h; The rotating speed of described drive motors (8) is 155 rev/mins; The blast pressure of described air blast (11) is 33kpa, and the blow rate required is 320m
3/ h; The wind pressure that goes out of described powder conveying fan (15) is 24kpa, and air output is 150m
3/ h; The sidewall of described screen drum (2) and roof respectively with corresponding standpipe (7) and transverse tube (6) between distance be 25 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110382951 CN102512509B (en) | 2011-11-28 | 2011-11-28 | Normal-temperature preparation method for ultra-micro fine Chinese pulsatilla powder and special bidirectional airflow sieving machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110382951 CN102512509B (en) | 2011-11-28 | 2011-11-28 | Normal-temperature preparation method for ultra-micro fine Chinese pulsatilla powder and special bidirectional airflow sieving machine thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102512509A CN102512509A (en) | 2012-06-27 |
| CN102512509B true CN102512509B (en) | 2013-08-28 |
Family
ID=46283762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110382951 Active CN102512509B (en) | 2011-11-28 | 2011-11-28 | Normal-temperature preparation method for ultra-micro fine Chinese pulsatilla powder and special bidirectional airflow sieving machine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102512509B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102429992B (en) * | 2011-11-28 | 2013-10-16 | 河南省康星药业股份有限公司 | Superfine powder houttuynia herb normal-temperature preparation method |
| CN102397370B (en) * | 2011-11-28 | 2013-08-28 | 河南省康星药业股份有限公司 | Submicron powder Jinfang Baidu San normal temperature preparation method and special two-way airflow screen grader |
| CN102406672B (en) * | 2011-11-28 | 2013-08-28 | 河南省康星药业股份有限公司 | Room-temperature preparation method of ultramicro powder pomegranate rind pulvis and special two-way airflow screening machine thereof |
| CN102512538B (en) * | 2011-11-28 | 2013-09-25 | 河南省康星药业股份有限公司 | Normal-temperature preparation method for ultrafine golden flower asthma-relieving powder |
| CN102397163B (en) * | 2011-11-28 | 2014-02-12 | 河南省康星药业股份有限公司 | Method for preparing ultrafine medicine terminalia fruit, gardenia and szechwan chinaberry fruit powder at normal temperature |
| CN102406830B (en) * | 2011-11-28 | 2013-08-28 | 河南省康星药业股份有限公司 | Room-temperature preparation method for submicron powder Qingshu powder and special bidirectional airflow screening machine |
| CN102423333B (en) * | 2011-11-28 | 2013-12-04 | 河南省康星药业股份有限公司 | Ultramicro powder epimedium constant-temperature preparation method |
| CN102406675B (en) * | 2011-11-28 | 2013-09-25 | 河南省康星药业股份有限公司 | Room-temperature preparation method of ultramicro powder angelica |
| CN102397380B (en) * | 2011-11-28 | 2013-08-28 | 河南省康星药业股份有限公司 | Normal temperature preparation method of submicron powder Huanlian Jiedusan and special two-way airflow screen grader |
| CN102397347B (en) * | 2011-11-28 | 2013-08-28 | 河南省康星药业股份有限公司 | Submicron powder pulvis rhei normal temperature preparation method and special two-way airflow screen grader |
| CN102397452B (en) * | 2011-11-28 | 2013-09-25 | 河南省康星药业股份有限公司 | Submicron powder cough powder normal temperature preparation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2081712C1 (en) * | 1994-09-30 | 1997-06-20 | Научно-производственное объединение "Вектор" | Gravitational classifier |
| CN2757942Y (en) * | 2004-11-10 | 2006-02-15 | 天津科技大学 | Novel air flow screening machine |
| CN2822803Y (en) * | 2005-09-19 | 2006-10-04 | 夏纪勇 | Powder selecting machine for coarse grain |
| CN201094925Y (en) * | 2007-08-15 | 2008-08-06 | 南京龙立天目超微粉体技术有限公司 | Multiple composite global function all-functional micro mist crushing and grading machine unit |
| CN101810716A (en) * | 2009-12-17 | 2010-08-25 | 河南省康星药业有限公司 | Preparation method of Chinese pulsatilla root submicron powder at normal temperature |
| CN101844133A (en) * | 2010-05-05 | 2010-09-29 | 贾平 | Air flow screening device for micron-sized powder materials |
-
2011
- 2011-11-28 CN CN 201110382951 patent/CN102512509B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2081712C1 (en) * | 1994-09-30 | 1997-06-20 | Научно-производственное объединение "Вектор" | Gravitational classifier |
| CN2757942Y (en) * | 2004-11-10 | 2006-02-15 | 天津科技大学 | Novel air flow screening machine |
| CN2822803Y (en) * | 2005-09-19 | 2006-10-04 | 夏纪勇 | Powder selecting machine for coarse grain |
| CN201094925Y (en) * | 2007-08-15 | 2008-08-06 | 南京龙立天目超微粉体技术有限公司 | Multiple composite global function all-functional micro mist crushing and grading machine unit |
| CN101810716A (en) * | 2009-12-17 | 2010-08-25 | 河南省康星药业有限公司 | Preparation method of Chinese pulsatilla root submicron powder at normal temperature |
| CN101844133A (en) * | 2010-05-05 | 2010-09-29 | 贾平 | Air flow screening device for micron-sized powder materials |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102512509A (en) | 2012-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102512509B (en) | Normal-temperature preparation method for ultra-micro fine Chinese pulsatilla powder and special bidirectional airflow sieving machine thereof | |
| CN102512582B (en) | Normal-temperature preparation method for ultrafine lung-regulating and cough-relieving powder and special bilateral airflow sieving machine thereof | |
| CN102512520B (en) | Normal-temperature preparation method for ultrafine powder hawthorn | |
| CN102512545B (en) | Submicron powder bazheng powder normal temperature preparation method and special bidirectional airflow sieving machine thereof | |
| CN102397370B (en) | Submicron powder Jinfang Baidu San normal temperature preparation method and special two-way airflow screen grader | |
| CN102511659B (en) | Normal-temperature ultrafine argy wormwood leaf powder preparation method | |
| CN102512538B (en) | Normal-temperature preparation method for ultrafine golden flower asthma-relieving powder | |
| CN102397452B (en) | Submicron powder cough powder normal temperature preparation method | |
| CN102406781B (en) | Room temperature preparation method for ultrafine huoxiang zhengqi powder, and special bidirectional air flow screening device | |
| CN102429937B (en) | Superfine powder purslane powder normal-temperature preparation method and special double-direction air flow screening machine thereof | |
| CN102488803B (en) | Preparation method for superfine bupleurum powder under normal temperature | |
| CN102397347B (en) | Submicron powder pulvis rhei normal temperature preparation method and special two-way airflow screen grader | |
| CN102397162B (en) | Method for preparing ultrafine honeysuckle and forsythia powder at normal temperature | |
| CN102406695B (en) | Normal-temperature preparation method of ultramicro astragalus mongholicus powder | |
| CN102429963B (en) | Method for preparing ultrafine powder Houyanjing San at normal temperature | |
| CN102406701B (en) | Normal-temperature preparation method of ultramicro antidysenteric powder and special bidirectional airflow screening machine thereof | |
| CN102406546B (en) | Normal temperature preparation method of superfine asthma treatment powder | |
| CN102406675B (en) | Room-temperature preparation method of ultramicro powder angelica | |
| CN102429992B (en) | Superfine powder houttuynia herb normal-temperature preparation method | |
| CN102397321B (en) | Method for preparing ultra-micro lightyellow sophora root powder at normal temperature and special bidirectional airflow screening machine | |
| CN102406830B (en) | Room-temperature preparation method for submicron powder Qingshu powder and special bidirectional airflow screening machine | |
| CN102406718B (en) | Normal-temperature preparation method of ultramicro Bailong powde | |
| CN102406547B (en) | Method of preparing ultramicro medicinal powder for removing heat from the lung to relieve cough at normal temperature | |
| CN102406733B (en) | Normal-temperature preparation method of tarragon submicron powder and special bidirectional airflow sieving machine used by same | |
| CN102406707B (en) | Normal-temperature preparation method of ultramicro Scutellaria baicalensis powder and special bidirectional airflow screening machine thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 451464, No. 2, Hing Road, Baisha Industrial Park, Zhongmu County, Henan, Zhengzhou Applicant after: Henan Health Star Pharmaceutical Co., Ltd. Address before: 451464, No. 2, Hing Road, Baisha Industrial Park, Zhongmu County, Henan, Zhengzhou Applicant before: Henan Kangxing Pharmaceutical Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |