Industrial extracting method for ampelopsin

Abstract

The invention discloses an industrial extracting method for ampelopsin. The industrial extracting method comprises the steps of adding magnetized water into an extracting tank through a magnetizer until materials are immersed; circularly magnetizing the water, extracting under heating, and collecting an extracting solution after the extraction is ended; cooling the extracting solution, standing and extracting a clear solution to obtain a sediment; adding ethanol into the sediment, ultrasonically vibrating, extracting under heating, and extracting a supernatant liquid; carrying out vacuum concentration on the supernatant liquid to obtain a concentrated solution; adding hot water to dilute the concentrated solution, stirring, naturally cooling, separating the bottom sediment, further naturally cooling the residual clear solution to generate a yellowish white sediment, secondarily adding hot water into the yellowish white sediment, boiling, dissolving, repeating the steps many times, and drying the obtained high-purity ampelopsin. By using the industrial extracting method, the yield can be increased by more than 35%, and the extracting time can be shortened by 1 / 3; when ampelopsin is separated, fat-soluble impurities, part of water-soluble polyphenol and other impurities are removed; in addition, most of water-soluble polyphenols are removed through sectional sedimentation.

Description

Technical field

[0001] The invention involves a green environmental protection method of biomedical snake grapein.Only water and food -grade alcohol are used as extraction solvents. After a special method, a high -purity snake grapein is obtained, and polysaccharides and polyphenol complex products are also obtained.There is no toxic wastewater discharge during the entire extraction process, green and environmentally friendly, low cost, and suitable for industrial production. Background technique

[0002] Snake grapes have important medicinal value such as liver prevention, hangover, blood pressure, anti -tumor, and promoting skin repair. In recent years, it has been developed into various drugs, functional foods or cosmetics.As a result, the demand for snake grapein is also huge, and the industrialized and efficient extraction and purification technology of snake grapein has also received widespread attention in the industry.At present, in the extraction process of natural produ...

Examples

Embodiment 1

[0030] The extraction tank 1 has a water circulation pump 3 with two-way circulation function and a magnetizer 2 on the water circulation pipeline. The method of use is: after adding materials, inject pure water through the nozzle 13, and then turn on the reverse circulation pump 3 to start heating cycle extraction ; The bottom of the extraction tank 1 is provided with a filter plate 12 . The bottom of the extraction tank 1 sequentially passes through the circulation pump 3 and the magnetizer 2 to extract and magnetize the liquid at the bottom of the extraction tank 1 to the top of the extraction tank 1 .

[0031] The center of the bottom of the sedimentation tank 4 is provided with a polyphenol sedimentation tank 11 whose height is one-twentieth to one-fifteenth of the height of the sedimentation tank. The top of the polyphenol sedimentation tank also has a bottom seal 5, which is Two semicircular fan blades (5-1, 5-2) are composed and automatically open and play the role of ...

Embodiment 2

[0047] The extraction tank 1 has a water circulation pump 3 with two-way circulation function and a magnetizer 2 on the water circulation pipeline. The method of use is: after adding materials, inject pure water through the nozzle 13, and then turn on the reverse circulation pump 3 to start heating cycle extraction ; The bottom of the extraction tank 1 is provided with a filter plate 12 . The bottom of the extraction tank 1 sequentially passes through the circulation pump 3 and the magnetizer 2 to extract and magnetize the liquid at the bottom of the extraction tank 1 to the top of the extraction tank 1 .

[0048] The center of the bottom of the sedimentation tank 4 is provided with a polyphenol sedimentation tank 11 whose height is one-twentieth to one-fifteenth of the height of the sedimentation tank. The top of the polyphenol sedimentation tank also has a bottom seal 5, which is Two semicircular fan blades (5-1, 5-2) are composed and automatically open and play the role of ...

Embodiment 3

[0063] The extraction tank 1 has a water circulation pump 3 with two-way circulation function and a magnetizer 2 on the water circulation pipeline. The method of use is: after adding materials, inject pure water through the nozzle 13, and then turn on the reverse circulation pump 3 to start heating cycle extraction ; The bottom of the extraction tank 1 is provided with a filter plate 12 . The bottom of the extraction tank 1 sequentially passes through the circulation pump 3 and the magnetizer 2 to extract and magnetize the liquid at the bottom of the extraction tank 1 to the top of the extraction tank 1 .

[0064] The center of the bottom of the sedimentation tank 4 is provided with a polyphenol sedimentation tank 11 whose height is one-twentieth to one-fifteenth of the height of the sedimentation tank. The top of the polyphenol sedimentation tank also has a bottom seal 5, which is Two semicircular fan blades (5-1, 5-2) are composed and automatically open and play the role of ...

Technical field

[0001] The invention involves a green environmental protection method of biomedical snake grapein.Only water and food -grade alcohol are used as extraction solvents. After a special method, a high -purity snake grapein is obtained, and polysaccharides and polyphenol complex products are also obtained.There is no toxic wastewater discharge during the entire extraction process, green and environmentally friendly, low cost, and suitable for industrial production. Background technique

[0002] Snake grapes have important medicinal value such as liver prevention, hangover, blood pressure, anti -tumor, and promoting skin repair. In recent years, it has been developed into various drugs, functional foods or cosmetics.As a result, the demand for snake grapein is also huge, and the industrialized and efficient extraction and purification technology of snake grapein has also received widespread attention in the industry.At present, in the extraction process of natural produ...

Examples

Embodiment 1

[0030] The extraction tank 1 has a water circulation pump 3 with two-way circulation function and a magnetizer 2 on the water circulation pipeline. The method of use is: after adding materials, inject pure water through the nozzle 13, and then turn on the reverse circulation pump 3 to start heating cycle extraction ; The bottom of the extraction tank 1 is provided with a filter plate 12 . The bottom of the extraction tank 1 sequentially passes through the circulation pump 3 and the magnetizer 2 to extract and magnetize the liquid at the bottom of the extraction tank 1 to the top of the extraction tank 1 .

[0031] The center of the bottom of the sedimentation tank 4 is provided with a polyphenol sedimentation tank 11 whose height is one-twentieth to one-fifteenth of the height of the sedimentation tank. The top of the polyphenol sedimentation tank also has a bottom seal 5, which is Two semicircular fan blades (5-1, 5-2) are composed and automatically open and play the role of ...

Embodiment 2

[0047] The extraction tank 1 has a water circulation pump 3 with two-way circulation function and a magnetizer 2 on the water circulation pipeline. The method of use is: after adding materials, inject pure water through the nozzle 13, and then turn on the reverse circulation pump 3 to start heating cycle extraction ; The bottom of the extraction tank 1 is provided with a filter plate 12 . The bottom of the extraction tank 1 sequentially passes through the circulation pump 3 and the magnetizer 2 to extract and magnetize the liquid at the bottom of the extraction tank 1 to the top of the extraction tank 1 .

[0048] The center of the bottom of the sedimentation tank 4 is provided with a polyphenol sedimentation tank 11 whose height is one-twentieth to one-fifteenth of the height of the sedimentation tank. The top of the polyphenol sedimentation tank also has a bottom seal 5, which is Two semicircular fan blades (5-1, 5-2) are composed and automatically open and play the role of ...

Embodiment 3

[0063] The extraction tank 1 has a water circulation pump 3 with two-way circulation function and a magnetizer 2 on the water circulation pipeline. The method of use is: after adding materials, inject pure water through the nozzle 13, and then turn on the reverse circulation pump 3 to start heating cycle extraction ; The bottom of the extraction tank 1 is provided with a filter plate 12 . The bottom of the extraction tank 1 sequentially passes through the circulation pump 3 and the magnetizer 2 to extract and magnetize the liquid at the bottom of the extraction tank 1 to the top of the extraction tank 1 .

[0064] The center of the bottom of the sedimentation tank 4 is provided with a polyphenol sedimentation tank 11 whose height is one-twentieth to one-fifteenth of the height of the sedimentation tank. The top of the polyphenol sedimentation tank also has a bottom seal 5, which is Two semicircular fan blades (5-1, 5-2) are composed and automatically open and play the role of ...

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