CN1186654A - Fully closed continuous dynamic extracting and separating technology for traditional Chinese medicine production - Google Patents
Fully closed continuous dynamic extracting and separating technology for traditional Chinese medicine production Download PDFInfo
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- CN1186654A CN1186654A CN96119720A CN96119720A CN1186654A CN 1186654 A CN1186654 A CN 1186654A CN 96119720 A CN96119720 A CN 96119720A CN 96119720 A CN96119720 A CN 96119720A CN 1186654 A CN1186654 A CN 1186654A
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Abstract
Based on the quality and product requirement for Chinese medicine, the present invention designs three extraction and separation processes, which are full in extraction and separation, high in yield, continuous, automatically and concentratedly controlled and completely closed, and results in quality to G.M.P.Standard.
Description
The present invention relates to the extraction and separation process of pharmaceutical engineering, particularly the extraction separation of Chinese crude drug active ingredient and concentrate drying production technology.
Chinese medicine has excellent history of a specified duration, is the soul treasured of China's medical science.The doctor prescribes for a long time, and patient purchases medicine to the pharmacy, goes home to boil medicine with medicinal cupping to take concoction orally, and this method is used till today.Along with the reach of science, domestic existing many pharmaceutical factory exploitation suitability for industrialized production Chinese patent medicine products because production technology does not pass a test, influence product quality, and can not accomplish the production of totally enclosed type seriality.
Shanghai has a tame pharmaceutical factory to introduce Japan's " Chinese medicine dynamic extraction production line " at present, but there is weak point in this equipment:
1, batch production after one jar of melt cinder of every processing, must stop in the process of extracting, and carries out the extraction of another jar again.
2, in the separation process of medicinal residues and medicinal liquid, be open type, be an impediment to the hygienic requirements of product.
3, the extraction of medicinal residues herb liquid is insufficient, and it is higher to contain medicinal liquid in the medicinal residues.
The objective of the invention is to design a whole set of separates, extracts active ingredient, medicinal liquid concentrate drying from Chinese crude drug charging, medicinal liquid medicinal residues fully closed continuous Chinese medicine dynamic extraction separating technology.
For realizing purpose of the present invention, the technical matters inventive point is to separate complexity and require to adopt three its active ingredients of class extraction separation according to medicinal material extract, and three kinds of conveyer devices are adopted in the quantitative conveying of medicinal residues and medicine liquid mixture material.
1, a class extraction separation uses us to propose the WLL300 type horizontal screw unloading filter centrifugal machine that system is made in designing requirement, and important technological parameters is:
A, rotary drum internal diameter: 300mm.
B, the effective active length of rotary drum: 250mm.
C, rotary drum rotating speed: 3500rpm
D, separating factor 2056
2, two class extraction separation separate through WLL300 type horizontal screw unloading filter centrifugal machine earlier, the WL-220 type horizontal spiral discharge sedimentation centrifuge of selecting for use through us again, and important technological parameters is:
A, rotary drum internal diameter: 220mm.
B, the effective active length 560-660mm of rotary drum.
C, rotary drum rotating speed 4800rpm.
D, separating factor 2800.
3, three class extraction separation separate the reuse channel separator earlier through WLL300 type horizontal screw unloading filter centrifugal machine.
4, three kinds of quantitative conveyers have auger conveyor, double wave wheel quantifier---spiral dehydration feeder, Chen Shi screw pump.
The present invention has following beneficial effect:
1, extraction separation is abundant, the yield height.
2, self-action centralized Control, the seriality extraction separation, medicated powder is of fine quality.
3, totally-enclosed running guarantees the medicine hygienic quality.
Accompanying drawing: fully closed continuous Chinese medicine dynamic extraction separating and producing flow chart.
Description of drawings: the technological process of production has three class flow processs.
One of flow process: dynamic extraction pot 1,2---auger conveyor 3---horizontal screw unloading filter centrifugal machine 4---medicinal residues outlet 5---medicinal liquid enters relay reservoir 6---pump 10---vertical tank 13---pump 18---vertical tank group 16---concentrate drying unit 17.
Two of flow process: dynamic extraction pot 1,2---auger conveyor 3---horizontal screw unloading filter centrifugal machine 4---medicinal residues outlet 5---medicinal liquid enters relay reservoir 6---pump 10---vertical tank 13---horizontal spiral discharge sedimentation centrifuge 12---relay reservoir 7---pump 11---vertical tank group 16---concentrate drying unit 17.
Three of flow process: dynamic extraction pot 1,2---auger conveyor 3---horizontal screw unloading filter centrifugal machine 4---medicinal residues outlet 5---medicinal liquid enters relay reservoir 6---pump 10---vertical tank 13---channel separator 14,15---basin 8,9 between dashing---pump 11---vertical tank group 16---concentrate drying unit 17.
Embodiment 1, a class extraction separation.The Chinese crude drug of drying and crushing is put into dynamic extraction pot 1, in 2, mix with warm water in the jar, starting blender stirs, medicinal residues after dynamic extraction and medicinal liquid are quantitatively imported in the horizontal screw unloading filter centrifugal machine 4 by auger conveyor 3, separate through centrifugal slag, liquid, medicinal residues are discharged from medicinal residues slag-drip opening 5, medicinal liquid enters relay reservoir 6, be transported in the vertical tank 13 with pump 10, with pump 18 medicinal liquid is transported among the vertical tank group 16, imports concentrate drying unit 17 dried again, make dried medicated powder product.
Embodiment 2, two class extraction separation.Will be in a class extraction separation enters the medicinal liquid input horizontal spiral discharge sedimentation centrifuge 12 of vertical tank 13, after centrifugalize, input relay reservoir 7 is in pump 11 input vertical tank groups 16, be transported to concentrate drying unit 17 dryings again, make dried medicated powder product.
Embodiment 3, three class extraction separation.To enter in the medicinal liquid input channel separator 14,15 of vertical tank 13 through a class extraction separation, the medicinal liquid after the separation enters relay reservoir 8,9, through pump 11 input vertical tank groups 16, makes dried medicated powder product through concentrate drying unit 17 dryings again.
Among three kinds of embodiment, the conveying medicinal residues of production technology, the auger conveyor 3 of medicinal liquid, according to the medical material quanlity difference of extraction separation, can select the impeller quantifier for use---spiral dehydration feeder, also can select the Chen Shi screw pump for use.
More than three kinds of embodiment, according to the medical material kind of extraction separation and product requirement and decide.If for the product of processing oral liquid and injection, press the method extraction separation of embodiment 3.
The Chinese crude drug result of the tests different with proportion through various hardness show, no matter use water extraction, still all reach promising result with alcohol extraction.Extraction separation is abundant, yield is high, can continuous production, can be automatically or centralized Control, and reach the G.M.P standard.
Claims (5)
1, a kind of fully closed continuous Chinese medicine dynamic extraction separating and producing is characterized in that comprising three class extraction separation production technologies:
A, one class extraction separation, Chinese crude drug input dynamic extraction pot (1 with drying and crushing, 2) in, mix with warm water in the jar, starting blender stirs, medicinal residues after dynamic extraction and medicinal liquid are quantitatively imported in the horizontal screw unloading filter centrifugal machine (4) by auger conveyor (3), through centrifugal slag, liquid separates, medicinal residues are discharged from medicinal residues slag-drip opening (5), medicinal liquid enters relay reservoir (6), is transported in the vertical tank (13) with pump (10), with pump (18) medicinal liquid is transported among the vertical tank group (16), import concentrate drying unit (17) dried again, make dried medicated powder;
B, two class extraction separation, will be in a class separation and Extraction enters the medicinal liquid input horizontal spiral discharge sedimentation centrifuge (12) of vertical tank (13), after centrifugalize, input relay reservoir (7), in pump (11) input vertical tank group (16), be transported to concentrate drying unit (17) drying again, make dried medicated powder;
C, three class extraction separation, to enter the medicinal liquid input channel separator (14 of vertical tank (13) through a class extraction separation, 15) in, medicinal liquid after the separation enters relay reservoir (8,9), through pump (11) input vertical tank group (16), make dried medicated powder through concentrate drying unit (17) drying then again.
2, a kind of fully closed continuous Chinese medicine dynamic extraction separating and producing according to claim 1, the rotary drum internal diameter 300mm that it is characterized in that horizontal screw unloading filter centrifugal machine (4), rotary drum active length 250mm, rotary drum rotating speed 3500rpm, separating factor 2056.
3, a kind of fully closed continuous Chinese medicine dynamic extraction separating and producing according to claim 1, the rotary drum internal diameter 220mm that it is characterized in that horizontal spiral discharge sedimentation centrifuge (12), rotary drum active length 560-660mm, rotary drum rotating speed 4800rpm, separating factor 2800.
4, a kind of fully closed continuous Chinese medicine dynamic extraction separating and producing according to claim 1 is characterized in that Chinese crude drug when dynamic extraction pot (1,2) extracts, and the available water warm macerating extracts, also available ethanol extraction.
5, a kind of fully closed continuous Chinese medicine dynamic extraction separating and producing according to claim 1, it is characterized in that by the medical material quanlity of auger conveyor (3) according to extraction separation, can select the impeller quantifier for use---spiral dehydration feeder, also can select the Chen Shi screw pump for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96119720A CN1186654A (en) | 1996-12-31 | 1996-12-31 | Fully closed continuous dynamic extracting and separating technology for traditional Chinese medicine production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96119720A CN1186654A (en) | 1996-12-31 | 1996-12-31 | Fully closed continuous dynamic extracting and separating technology for traditional Chinese medicine production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1186654A true CN1186654A (en) | 1998-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96119720A Pending CN1186654A (en) | 1996-12-31 | 1996-12-31 | Fully closed continuous dynamic extracting and separating technology for traditional Chinese medicine production |
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| Country | Link |
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| CN (1) | CN1186654A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994509B (en) * | 2006-01-05 | 2011-07-27 | 发泰（天津）科技有限公司 | Continuous countercurrent extraction method using dynamic overflow and apparatus thereof |
| CN103598980A (en) * | 2013-07-29 | 2014-02-26 | 江中药业股份有限公司 | Traditional Chinese medicine extraction and concentration device |
| CN116116040A (en) * | 2023-01-08 | 2023-05-16 | 山东安可森中药饮片有限公司 | Concentrated extraction system and method for American ginseng saccharides |
-
1996
- 1996-12-31 CN CN96119720A patent/CN1186654A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994509B (en) * | 2006-01-05 | 2011-07-27 | 发泰（天津）科技有限公司 | Continuous countercurrent extraction method using dynamic overflow and apparatus thereof |
| CN103598980A (en) * | 2013-07-29 | 2014-02-26 | 江中药业股份有限公司 | Traditional Chinese medicine extraction and concentration device |
| CN103598980B (en) * | 2013-07-29 | 2015-09-23 | 江中药业股份有限公司 | A kind of Chinese medicine extraction enrichment facility |
| CN116116040A (en) * | 2023-01-08 | 2023-05-16 | 山东安可森中药饮片有限公司 | Concentrated extraction system and method for American ginseng saccharides |
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| WD01 | Invention patent application deemed withdrawn after publication |