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A kind of extraction device and extraction method of alfalfa total flavonoids

An extraction device and technology for total flavonoids are applied in the field of extraction devices for total flavonoids of alfalfa, which can solve the problems of large industrial pollution, long extraction time, complicated process and the like, and achieve the effects of high extraction efficiency, good water solubility and simple process.

Active Publication Date: 2021-07-23
LINYI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One is heating extraction, which mainly includes different methods such as decoction extraction, reflux extraction and Soxhlet extraction; the other is soaking extraction, which mainly includes two kinds of immersion extraction and percolation extraction; The method has defects such as long extraction time, complicated process, low efficiency, and large industrial pollution.

Method used

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  • A kind of extraction device and extraction method of alfalfa total flavonoids
  • A kind of extraction device and extraction method of alfalfa total flavonoids
  • A kind of extraction device and extraction method of alfalfa total flavonoids

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Embodiment 1

[0028] Embodiment 1: as figure 1 , 2 A kind of extracting device of alfalfa total flavonoids shown in , 3 mainly comprises housing 1, cleaning and pulverizing pulping device 2, ultrasonic extraction device 3, filter device 4, microwave extraction device 5, control device 6, power supply device 7; The body 1 is provided with a feed inlet and a cleaning liquid storage tank 11; the cleaning, pulverizing and pulping device 2 includes a cleaning tank 21, a stirring device 1 22, and a pulping device 23; the cleaning tank 21 is arranged on the left side of the shell 1, and the cleaning tank 21 is connected with the feed port, and the upper end of the cleaning box 21 is provided with a cleaning nozzle 24, and the cleaning nozzle 24 is connected with the cleaning liquid storage tank 11, and the connection is provided with a solenoid valve 5 85, and the stirring device 22 is arranged inside the cleaning box 21, stirring The stirring blade of device one 22 is helical, and the surface of...

Embodiment 2

[0041] Embodiment 2: as figure 1 , 2 A kind of extracting device of alfalfa total flavonoids shown in , 3 mainly comprises housing 1, cleaning and pulverizing pulping device 2, ultrasonic extraction device 3, filter device 4, microwave extraction device 5, control device 6, power supply device 7; The body 1 is provided with a feed inlet and a cleaning liquid storage tank 11; the cleaning, pulverizing and pulping device 2 includes a cleaning tank 21, a stirring device 1 22, and a pulping device 23; the cleaning tank 21 is arranged on the left side of the shell 1, and the cleaning tank 21 is connected with the feed port, and the upper end of the cleaning box 21 is provided with a cleaning nozzle 24, and the cleaning nozzle 24 is connected with the cleaning liquid storage tank 11, and the connection is provided with a solenoid valve 5 85, and the stirring device 22 is arranged inside the cleaning box 21, stirring The stirring blade of device one 22 is helical, and the surface of...

Embodiment 3

[0054] Embodiment 3: as figure 1 , 2 3. An extraction device for total flavonoids from alfalfa, mainly comprising a housing 1, a cleaning and crushing pulping device 2, an ultrasonic extraction device 3, a filtering device 4, a microwave extraction device 5, a control device 6, and a power supply device 7; A feed inlet and a cleaning liquid storage tank 11 are provided; the cleaning, pulverizing and pulping device 2 includes a cleaning tank 21, a stirring device 22, and a pulping device 23; The material port is connected, the upper end of the cleaning box 21 is provided with a cleaning nozzle 24, the cleaning nozzle 24 is connected with the cleaning liquid storage tank 11, and the connection is provided with a solenoid valve 5 85, and the stirring device 22 is arranged inside the cleaning box 21, and the stirring device 22 The mixing blade is helical, and the surface of the mixing blade is provided with a plurality of irregular protrusions; the pulping device 23 is arranged i...

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Abstract

The invention discloses a device for extracting total flavonoids from alfalfa, which comprises a shell, a cleaning, pulverizing and pulping device, an ultrasonic extraction device, a filtering device, a microwave extracting device, a control device, and a power supply device; a cleaning liquid storage tank is arranged on the shell; The cleaning and crushing pulping device includes a cleaning box, a stirring device 1, and a pulping device; the ultrasonic extraction device includes an extraction box, an ultrasonic generator, an ultrasonic transducer column, and a stirring device 2; the microwave extraction device includes a microwave extraction tank and a microwave generator; The device includes a controller, a touch screen, and a processor; the controller is connected with the ultrasonic generator and the microwave generator, and the touch screen and the processor are connected with the controller; the power supply device provides power for the ultrasonic generator and the microwave generator; the invention has a simple structure and is automatic The degree is high, and the extracted flavonoids have high purity, which is suitable for mass promotion.

Description

technical field [0001] The invention relates to the technical field of extraction of active ingredients of medicines, in particular to an extraction device and an extraction method of total flavonoids from alfalfa. Background technique [0002] Alfalfa is the general term for plants of the genus Medicago, commonly known as "clover", which is a perennial flowering plant. Flavonoids are the main active ingredients of alfalfa, which have a variety of biological activities, such as anti-oxidation, eliminating excess free radicals in the body, and improving human immunity. [0003] The chemical meaning of extraction is to use a suitable solvent and an appropriate method to leach the required components from the sample material as completely as possible, avoiding or reducing the introduction of harmful components or other impurities. Extracting chemical components from plants for medicinal purposes has a history of nearly 5,000 years in the traditional medicine of the motherland....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D11/00A61K36/48A61P39/06A61P37/04B01F13/10B01F15/00B01D36/00B01D11/04B01J19/10B01J19/12
CPCA61P37/04A61P39/06B01D11/0423B01D36/00B01J19/126A61K36/48B01F33/8305B01F35/1453
Inventor 王振南吕慎金王鲁北杨燕李富宽高倩王慧魏明吉潘章源
Owner LINYI UNIVERSITY
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