CN104921945A - Drug decocting machine - Google Patents
Drug decocting machine Download PDFInfo
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- CN104921945A CN104921945A CN201510391405.7A CN201510391405A CN104921945A CN 104921945 A CN104921945 A CN 104921945A CN 201510391405 A CN201510391405 A CN 201510391405A CN 104921945 A CN104921945 A CN 104921945A
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Abstract
The invention discloses a drug decocting machine. The drug decocting machine comprises a high-pressure hot water source and a high-pressure percolating pipe which are connected through a pipeline, a counterbalance valve is arranged at an outlet of the high-pressure percolating pipe, and therefore only when drug liquid pressure is larger than set pressure, can drug liquid be drained. As the counterbalance valve is arranged, the pressure in the high-pressure percolating pipe is increased, and the extraction rate is increased by means of high-pressure hot water. The drug liquid retained in raw materials is extruded through a high-pressure gas source, and the extraction rate is further increased.
Description
Technical field
The present invention relates to field of traditional Chinese medicine pharmacy, be specifically related to a kind of traditional Chinese medicine extracting machine.
Background technology
Theory of Chinese medical science derives from the yin-yang and five elements thought of summary to medical experience and ancient Chinese.Its content comprises theory of jingqi, the theory of yin-yang and five elements (metal, wood, water, fire and earth), qi-blood-body fluid, Tibetan resemble, meridians, body constitution, the cause of disease, morbidity, pathogenesis, the rule for the treatment of, health preserving etc.Before more than 2,000 years, traditional Chinese medical science monograph Huangdi's Internal Classics comes out, and has established the basis of Chinese medicine.Even to this day, theory, method of diagnosis, Therapeutic Method etc. that Chinese medicine is relevant, all can find root in this book.
Chinese medicine refers under tcm theory instructs for preventing, diagnosing, treat or regulate the medicine of function of human body.Chinese medicine is divided into Chinese patent medicine, Chinese crude drug by processing technique.Chinese medicine is originating primarily from China, except plant amedica, animal drugs as Fel Serpentis, Fel Ursi, Agkistrodon, Cornu Cervi Pantotrichum, Cornu Cervi etc.; Shell class as Margarita, Concha Meretricis seu Cyclinae; Mineral substance is as Os Draconis, and Magnetitum etc. are all used to the Chinese medicine of curing the disease.
According to theory of Chinese medical science, the vital movement rule of people and the generation of disease etc. are all closely bound up with natural various change (as seasonal climate, regional side territory, round the clock morning and evening etc.), natural environment residing for people is different and people is different to the adaptedness of natural environment, and its constitutive character and occurrence regularity are also distinguished to some extent.Therefore diagnosing, treatment same disease time, focus on because of time, because of ground, giving treatment in accordance with the patient’s individuality, not stereotyped.The formula of Chinese medicine often needs to adjust according to different situations; Tablet and the decoction of fixing formula can not be applicable to all patients.
Boiling medicine is processing Chinese medicine important means.Existing traditional Chinese medicine extracting machine just repeats traditional program of boiling medicine, complicated operation, and the amount of boiling medicine is large, causes the process of boiling medicine length consuming time, can not meet the object of taking medicine fast, and price is high, is unfavorable for the universal of Chinese medicine.How to reduce the consuming time and raising effective components of Chinese medicinal decocting rate of boiling medicine is the technical problem that those skilled in the art wish to solve always.
Summary of the invention
The object of this invention is to provide a kind of design unique, easy to use, and the boiling machine of the time of boiling medicine can be shortened.
A kind of boiling machine, comprise hot high pressure water source and high pressure percolation pipe, hot high pressure water source is connected by pipeline with high pressure percolation pipe; The outlet of described high pressure percolation pipe is also provided with counterbalance valve, could discharge after making medicinal liquid pressure be greater than setting pressure.
Further, the intracavity of described high pressure percolation pipe, exit is provided with filter.
Further, described filter is resistant to elevated temperatures filter element or disposable filter disc.
Further, the material of described filter element or filter disc is polyethylene (PE), activated carbon, the pottery of sintering, or fusion-jetting polypropylene (PP).
Further, described hot high pressure water source comprises water tank, high-pressure hydraulic pump and heater.
Further, described heater is instantaneously heated type heater.
Further, described high-pressure hydraulic pump can produce higher than pressure 1.9MPa.
Further, described high pressure percolation pipe is withstand voltage higher than 3MPa.
Further, also comprise high-pressure air source and three-way valve, described high pressure percolation pipe is selected one with described high-pressure air source or hot high pressure water source respectively by described three-way valve and is communicated with.
Further, described high-pressure air source is high pressure clean gas source.
Present invention also offers a kind of preparation method, it is characterized in that, use above-mentioned boiling machine, concrete steps are:
1) join the decoction pieces of what a prescription according to prescription, and be 16 to 60 order granules by decoction pieces pulverizing;
2) described granule is loaded in the percolation pipe of described boiling machine, by percolation duct occlusion;
3) by temperature at 95 to 100 DEG C, pressure injects in percolation pipe at the high-pressure water heating of 0.5 to 1.8MPa, is a little more than hydraulic pressure by the pressure setting of counterbalance valve; Pressure is kept to infiltrate described granule 0.5 to 1 minute;
4) continuing to increase hydraulic pressure makes medicinal liquid flow out described percolation pipe; And keep flow velocity at 1 to 2.5ml/s; Until obtain 200ml medicinal liquid.
Boiling machine of the present invention improves pressure in high pressure percolation pipe by arranging counterbalance valve, improves extraction yield by high-pressure water heating.By the medical liquid squeezing that high-pressure air source will retain in raw material, further increase extraction yield.
Accompanying drawing explanation
Fig. 1 is boiling machine structural representation;
In figure: 1, water tank; 2, high-pressure hydraulic pump; 3, heater; 4, percolation pipe; 5, filter; 6, counterbalance valve; 7, source of the gas; 8, three-way valve.
Detailed description of the invention
Below, with reference to accompanying drawing, the present invention is more fully illustrated, shown in the drawings of exemplary embodiment of the present invention.But the present invention can be presented as multiple multi-form, and should not be construed as the exemplary embodiment being confined to describe here.But, these embodiments are provided, thus make the present invention comprehensively with complete, and scope of the present invention is fully conveyed to those of ordinary skill in the art.
For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", for illustration of the element of shown in figure or the feature relation relative to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and space used here illustrates relatively can correspondingly explain.
As shown in Figure 1, the boiling machine in embodiment 1 and 2, comprise hot high pressure water source and high pressure percolation pipe, hot high pressure water source is connected by pipeline with high pressure percolation pipe; The outlet of high pressure percolation pipe is also provided with counterbalance valve, could discharge after making medicinal liquid pressure be greater than setting pressure.
Hot high pressure water source by the water tank connected successively, can produce higher than the water pump of pressure 1.9MPa hydraulic pressure, be called for short high-pressure hydraulic pump; And form for the instantaneously heated type heater of heating water.During concrete enforcement, high-pressure water heating can be obtained by other forms; As by modes such as Steam Heating.
The intracavity of high pressure percolation pipe, exit is provided with filter.This filter is polyethylene (PE) filter element of sintering.During concrete enforcement, material also can be adopted to be activated carbon, pottery, or the resistant to elevated temperatures filter element of fusion-jetting polypropylene (PP), filter element filtering is effective, and filter capacity is strong, can not block, safety.
For the disposable filter disc needing the frequent operation changing medical material kind that above-mentioned material also can be used to make, avoid because mixed medicine affects medical effect or causes malpractice.
Embodiment 1 and 2 mesohigh percolation pipe is withstand voltage higher than 3MPa.High pressure percolation pipe can be selected withstand voltage higher than 20MPa according to field condition during concrete enforcement.
Owing to adopting this equipment extraction yield high, after medicinal liquid of draining, residue Chinese medicine formula decoction pieces is still containing many effective medicinal liquids.Further provided with high-pressure air source and three-way valve in equipment, high pressure percolation pipe is selected one with described high-pressure air source or hot high pressure water source respectively by three-way valve and is communicated with.
During concrete enforcement, noble gas of compressed air through disinfecting or compression etc. can be adopted as high-pressure air source; The source of the gas used must be high pressure clean gas source; Avoid polluting medicine.
Embodiment 1
The present embodiment extraction baikal skullcap root decoction pieces granule, loads 20g, 16 icteric sclera a kind of reed mentioned in ancient books in high pressure percolation pipe, high pressure percolation duct occlusion, water temperature 100 DEG C is set, counterbalance valve threshold value is set as 1.8MPa, start, high-pressure hydraulic pump 2, instantaneously heated type heater 3 is started working, after high-temperature water injects high pressure percolation pipe 4, fully contact with decoction pieces granule, when in high pressure percolation pipe 4, pressure is more than 1MPa, counterbalance valve 6 is opened, the medicinal liquid filtering clarification will successively flow out, front end constantly pumps into new hot water, medicinal liquid will be flowed out continually in rear end, after collecting ormal weight (being generally about 180ml) medicinal liquid, high-pressure hydraulic pump 2 stops, three-way valve 8 switches, air pump 7 starts, the liquid remained in percolation pipe 4 and decoction pieces extrudes by compressed air in the lump, the making of potion decoction just completes.Obtain 194.48g(and be about 200ml) Radix Scutellariae fluid, detect baicalin by official method, content is 8.86mg/g, and baicalin extraction ratio is 70.0%.Only 2 ~ 10 minutes whole process used time.
Embodiment 2
Decoction pieces granularity is 60 orders, and for pharmacopeia prescription SHUANGHUANLIAN, Flos Lonicerae 7.5g, Radix Scutellariae 7.5g, Fructus Forsythiae 15g, add up to 30g, be a dose, after mix homogeneously, load in high pressure percolation pipe, high pressure percolation duct occlusion, arrange water temperature 95 DEG C, counterbalance valve threshold value is set as 0.5MPa, start, high-pressure hydraulic pump 2, instantaneously heated type heater 3 is started working, after high-temperature water injects high pressure percolation pipe 4, fully contact with decoction pieces granule, when in high pressure percolation pipe 4, pressure is more than 0.5MPa, counterbalance valve 6 is opened, the medicinal liquid filtering clarification will successively flow out, front end constantly pumps into new hot water, medicinal liquid will be flowed out continually in rear end, collect ormal weight, after being generally about 180ml medicinal liquid, high-pressure hydraulic pump 2 stops, three-way valve 8 switches, air pump 7 starts, the liquid remained in percolation pipe 4 and decoction pieces extrudes by compressed air in the lump, the making of potion decoction just completes.Obtain 216.54g, about 220ml SHUANGHUANLIAN soup, detect baicalin by official method, content is 2.89mg/g, and this soup amounts to containing baicalin 625.8mg, far above the 200mg standard of dosage form doses such as SHUANGHUANGLIAN PIAN granule or oral liquid.
Embodiment 3
The present embodiment processing pharmacopeia prescription SHUANGHUANLIAN, formula is: Flos Lonicerae 7.5g, Radix Scutellariae 7.5g, Fructus Forsythiae 15g, adds up to 30g.Above mixing of materials was pulverized 16 mesh sieves, loads in the percolation pipe of above-mentioned boiling machine, arrange water temperature 100 DEG C, counterbalance valve threshold value is set as 1.5MPa, and high-pressure hydraulic pump pressure is arranged on 1.3MPa; Infiltrating time 1 minute, improves the output pressure of high-pressure hydraulic pump, after pressure valve threshold value, starts fluid.The pressure of control high-pressure hydraulic pump is used flow velocity and is about 2ml/ second, and after about 2 minutes, obtaining about 200ml SHUANGHUANLIAN soup, is a dose.Detect baicalin by official method, content is 2.85mg/ml, and this soup amounts to containing baicalin 570mg, higher than the standard of 200mg.
In above-described embodiment, the size of material particles can be 20 orders, 36 orders, 49 orders or 60 orders, and the character according to decoction pieces adjusts; Be no more than 60 orders to be advisable.
The present invention compared with prior art, has following advantage and outstanding effect:
Effect guarantee aspect, the percolation mode of high-temperature and high-pressure conditions, than traditional percolation better effects if, adds there is control to the particle diameter of decoction pieces, just solves the problem of being decocted first of traditional decocting medicine; But also be carry out under air-tight state, volatile ingredient not easily scatters and disappears, also solve traditional decocting medicine rear under problem, also reduce the problem of oxidation of medicinal liquid.Quick guarantee aspect, first, once only decocts the decoction pieces of single dose; Secondly, carrying out under 1 ~ 1.8MPa high pressure and 95 to 100 DEG C of hot conditionss, the 3rd, is supplementary novel solvent (water) full during percolation, and concentration difference is large, so, qualified decoction can be produced in 2 ~ 10 minutes.
Above-mentioned example, just for illustration of the present invention, in addition, also has multiple different embodiment, and these embodiments to be all those skilled in the art can expect after comprehension inventive concept, therefore, will not enumerate at this.
Claims (10)
1. a boiling machine, comprise hot high pressure water source and high pressure percolation pipe, hot high pressure water source is connected by pipeline with high pressure percolation pipe; It is characterized in that, the outlet of described high pressure percolation pipe is also provided with counterbalance valve, could discharge after making medicinal liquid pressure be greater than setting pressure.
2. boiling machine as claimed in claim 1, it is characterized in that, the intracavity of described high pressure percolation pipe, exit is provided with filter.
3. boiling machine as claimed in claim 2, it is characterized in that, described filter is resistant to elevated temperatures filter element or disposable filter disc.
4. boiling machine as claimed in claim 3, is characterized in that, the material of described filter element or filter disc is polyethylene (PE), activated carbon, the pottery of sintering, or fusion-jetting polypropylene (PP).
5. boiling machine as claimed in claim 1, it is characterized in that, described hot high pressure water source comprises water tank, high-pressure hydraulic pump and heater.
6. boiling machine as claimed in claim 5, it is characterized in that, described heater is instantaneously heated type heater.
7. boiling machine as claimed in claim 5, is characterized in that, described high-pressure hydraulic pump can produce higher than pressure 1.9MPa.
8. boiling machine as claimed in claim 1, it is characterized in that, described high pressure percolation pipe is withstand voltage higher than 20MPa.
9. boiling machine as claimed in claim 1, it is characterized in that, also comprise high-pressure air source and three-way valve, described high pressure percolation pipe is selected one with described high-pressure air source or hot high pressure water source respectively by described three-way valve and is communicated with.
10. a preparation method for Chinese medicine decoction, is characterized in that, use the boiling machine as described in claim 1 to 9, concrete steps are:
1) join the decoction pieces of what a prescription according to prescription, and be 16 to 60 order granules by decoction pieces pulverizing;
2) described granule is loaded in the percolation pipe of described boiling machine, by percolation duct occlusion;
3) by temperature at 95 to 100 DEG C, pressure injects in percolation pipe at the high-pressure water heating of 0.5 to 1.8MPa, is a little more than hydraulic pressure by the pressure setting of counterbalance valve; Pressure is kept to infiltrate described granule 0.5 to 1 minute;
4) continuing to increase hydraulic pressure makes medicinal liquid flow out described percolation pipe; And keep flow velocity at 1 to 2.5ml/s; Until obtain 200ml medicinal liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391405.7A CN104921945A (en) | 2015-07-07 | 2015-07-07 | Drug decocting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391405.7A CN104921945A (en) | 2015-07-07 | 2015-07-07 | Drug decocting machine |
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| CN104921945A true CN104921945A (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510391405.7A Pending CN104921945A (en) | 2015-07-07 | 2015-07-07 | Drug decocting machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079616A (en) * | 2016-11-23 | 2018-05-29 | 宁波西文电器有限公司 | The liquid preparation system of Chinese herbal medicine |
| CN108079615A (en) * | 2016-11-23 | 2018-05-29 | 宁波西文电器有限公司 | The liquid extraction system of Chinese herbal medicine |
| CN108568136A (en) * | 2017-03-08 | 2018-09-25 | 王海环 | A kind of Chinese medicine essence extracter |
| WO2021196779A1 (en) * | 2020-03-31 | 2021-10-07 | 刘知迪 | Method for cooking chinese herbs |
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| CA992292A (en) * | 1972-02-25 | 1976-07-06 | Richard Marchfelder | Chlorine dioxide generation |
| CN1169884A (en) * | 1996-07-09 | 1998-01-14 | 刘继希 | Apparatus and process for hot reflux extraction and concentration |
| WO2001049407A1 (en) * | 2000-01-07 | 2001-07-12 | Separex (Societe Anonyme) | Method for collecting and encapsulating fine particles |
| CN2513576Y (en) * | 2001-12-06 | 2002-10-02 | 上海敏杰机械有限公司 | Forced percolate pot |
| CN1682678A (en) * | 2004-04-16 | 2005-10-19 | 赵履祥 | Decocting and percolating type continuous extracting device for Chinese medicine and its extracting method |
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2015
- 2015-07-07 CN CN201510391405.7A patent/CN104921945A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA992292A (en) * | 1972-02-25 | 1976-07-06 | Richard Marchfelder | Chlorine dioxide generation |
| CN1169884A (en) * | 1996-07-09 | 1998-01-14 | 刘继希 | Apparatus and process for hot reflux extraction and concentration |
| WO2001049407A1 (en) * | 2000-01-07 | 2001-07-12 | Separex (Societe Anonyme) | Method for collecting and encapsulating fine particles |
| CN2513576Y (en) * | 2001-12-06 | 2002-10-02 | 上海敏杰机械有限公司 | Forced percolate pot |
| CN1682678A (en) * | 2004-04-16 | 2005-10-19 | 赵履祥 | Decocting and percolating type continuous extracting device for Chinese medicine and its extracting method |
Non-Patent Citations (3)
| Title |
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| 冯年平等: "《中药提取分离技术原理与应用》", 31 May 2015 * |
| 南京药学院药剂学教研组: "《药剂学》", 30 October 1961 * |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079616A (en) * | 2016-11-23 | 2018-05-29 | 宁波西文电器有限公司 | The liquid preparation system of Chinese herbal medicine |
| CN108079615A (en) * | 2016-11-23 | 2018-05-29 | 宁波西文电器有限公司 | The liquid extraction system of Chinese herbal medicine |
| CN108568136A (en) * | 2017-03-08 | 2018-09-25 | 王海环 | A kind of Chinese medicine essence extracter |
| WO2021196779A1 (en) * | 2020-03-31 | 2021-10-07 | 刘知迪 | Method for cooking chinese herbs |
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Application publication date: 20150923 |
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