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Traditional Chinese medicine continuous countercurrent extraction method and equipment thereof

A technology of countercurrent extraction and traditional Chinese medicine, applied in the field of continuous countercurrent extraction of traditional Chinese medicine, can solve the problems of limited maximum power of the motor, uneven material stirring, and inability to drive the material, and achieve the effect of promoting comprehensive contact, small size, and increasing stirring effect.

Active Publication Date: 2020-09-15
XUZHOU VOCATIONAL COLLEGE OF BIOENG
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Problems solved by technology

[0004] At present, the spiral continuous countercurrent extraction equipment commonly used in the prior art has a large volume, a heavy appearance, and a long equipment. Due to the long equipment and the limited maximum power of the motor, some materials cannot be driven, and the material is not stirred uniformly. decline

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  • Traditional Chinese medicine continuous countercurrent extraction method and equipment thereof
  • Traditional Chinese medicine continuous countercurrent extraction method and equipment thereof
  • Traditional Chinese medicine continuous countercurrent extraction method and equipment thereof

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Embodiment Construction

[0036] Attached below Figure 1-3 , the specific implementation of the present invention will be described in detail, but it should be understood that the protection scope of the present invention is not limited by the specific implementation. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] The invention provides a method and equipment for continuous countercurrent extraction of traditional Chinese medicine, comprising: .

[0038] A cylinder 1, a cover 11 is provided on the cylinder 1;

[0039] The first rotating member 2 is located at the center of the cylinder body 1 and is used to make the water flow in the same direction;

[0040] The second rotating member 3 is arranged above the first rotating member 2, and the rotation directions of the first rotating member 2 and the second rotating member 3 are op...

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Abstract

The invention discloses a traditional Chinese medicine continuous countercurrent extraction method and equipment thereof, and belongs to the technical field of traditional Chinese medicine extraction.A first rotating piece of the traditional Chinese medicine continuous countercurrent extraction equipment is located in the center in a barrel; annular channels are formed between the first rotatingpiece and the inner wall of the cylinder and between the second rotating piece and the inner wall of the barrel, and the rotating directions of the first rotating piece and the second rotating piece are opposite. The traditional Chinese medicine storage devices are evenly distributed on the outer wall of the second rotating piece, a feeding port is formed in the top of each traditional Chinese medicine storage device, a discharging port is formed in the bottom of each traditional Chinese medicine storage device, a first electromagnetic valve is arranged at each discharging port, and a plurality of water permeable holes used for enabling solvent to enter the traditional Chinese medicine storage devices and make contact with traditional Chinese medicine are formed in the peripheral walls ofthe traditional Chinese medicine storage devices; the traditional Chinese medicine stirring mechanisms are used for stirring the medicines in the traditional Chinese medicine storage device. The traditional Chinese medicine continuous countercurrent extraction equipment is small in size, simple in structure and lower in production cost, and the defects that spiral continuous countercurrent extraction equipment is heavy, long and large in loss are overcome.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine extraction, in particular to a method and equipment for continuous countercurrent extraction of traditional Chinese medicine. Background technique [0002] The traditional methods for extracting the active ingredients of medicines mainly include dipping method and decoction method. Such extraction methods are mainly manual operation and static extraction, and the production efficiency is low. [0003] Continuous dynamic countercurrent extraction means that during the extraction process, the material and the solvent move continuously at the same time, but the movement method is opposite, through mechanical transmission, continuous quantitative feeding, so that the material and the solvent are fully contacted, the solvent in the equipment is constantly updated, and the production cycle is shortened. The advantages of reducing the amount of solvent can increase the concentration ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D11/02
CPCB01D11/0288B01D2011/002
Inventor 王娟黄培池杨英歌王丹
Owner XUZHOU VOCATIONAL COLLEGE OF BIOENG
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