Extraction process of astragalus polysaccharide extract
A technology of astragalus polysaccharide and extraction process, which is applied in the field of extraction process of astragalus polysaccharide extract, can solve the problems of material waste, low extraction rate, and lower ethanol recovery efficiency, and achieve the effect of ensuring sealing and improving extraction efficiency
Pending Publication Date: 2022-06-03
江西成必信生物科技有限公司
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] However, the extraction rate of the current boiling alcohol precipitation method is low, resulting in waste of materials. In addition, the traditional single-effect concentrator used in the boiling alcohol precipitation process is prone to produce accompanying water between the material tank and the water cooling tank. A small amount of material from the steam crystallizes, reducing ethanol recovery efficiency
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0057] see Figure 1-2 , an extraction process of astragalus polysaccharide extract, comprising the following steps:
[0058] S1, Weighing: Accurately weigh the processed medicinal materials of Astragalus according to the production instruction sheet, strictly carry out the review operation during weighing, use the weighing instrument correctly, and make careful records;
[0059] S2, coarse crushing: coarsely crush the weighed medicinal materials of Astragalus to 20 meshes, and send them to the feeding platform of the explosion-proof extraction workshop with a hoist;
[0060] S3, decocting: put the weighed pieces of astragalus into the decoction tank and cast 630kg per tank, add 8 times the amount of water for the first time, turn on the interlayer steam to heat and decoct for 1.5 hours, add 6 times the amount of water for the second time, and decoct Cook for 1 hour, then combine the decoction liquid;
[0061] S4, concentration: take the medicinal liquid to concentrate, cont...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an extraction process of an astragalus polysaccharide extract, and belongs to the technical field of medicine extraction processes, and the extraction process of the astragalus polysaccharide extract comprises the following steps: S1, weighing: accurately weighing a treated astragalus medicinal material according to a production instruction list, strictly performing re-checking operation during weighing, correctly using a weighing apparatus, and carefully making a record; s2, coarse crushing: performing coarse crushing on the weighed radix astragali medicinal material to 20 meshes, and conveying the crushed radix astragali medicinal material to a feeding platform of an anti-explosion extraction workshop by using an elevator; s3, decoction: putting the weighed radix astragali decoction pieces into a decoction tank (630kg per tank), adding 8 times of water for the first time, effectively improving the extraction efficiency by standardizing and accurately extracting the process, and improving the extraction efficiency by communicating a steam branch pipe and matching with a gas storage spiral pipe and an inner spraying body. After the single-effect concentrator stops inputting high-pressure and high-temperature steam, the inner wall of the conduction pipe is automatically cleaned and heated, and the situation that the ethanol recovery efficiency is affected by scaling of the inner wall is prevented.
Description
technical field [0001] The invention relates to the technical field of medicine extraction technology, and more particularly, to an extraction technology of astragalus polysaccharide extract. Background technique [0002] Astragalus polysaccharide is a water-soluble heteropolysaccharide obtained by extraction, concentration and purification of the dried roots of leguminous plants Astragalus mongolica or Astragalus membranaceus. It is light yellow, fine powder, uniform without impurities, and has hygroscopicity. Glucose, fructose, rhamnose, arabinose, galacturonic acid and glucuronic acid, etc., can be used as immune boosters or regulators, and have anti-virus, anti-tumor, anti-aging, anti-radiation, anti-stress, anti- At present, the extraction of Astragalus polysaccharides mostly adopts extraction methods such as boiled alcohol precipitation, alcohol-alkali, microwave, ultrafiltration, and cellulase. [0003] Among them, compared with other extraction methods, the water bo...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): C08B37/00
CPCC08B37/0003
Inventor 黄友辉刘志滨罗建华任升柳
Owner 江西成必信生物科技有限公司