Device and method for continuous countercurrent extraction of astragaloside
The invention discloses a device and method for continuous countercurrent extraction of astragaloside, and belongs to the technical field of traditional Chinese medicine extraction.The device comprises a fixing frame, a top plate is fixedly installed at the top of the fixing frame, and a plurality o...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
02.09.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a device and method for continuous countercurrent extraction of astragaloside, and belongs to the technical field of traditional Chinese medicine extraction.The device comprises a fixing frame, a top plate is fixedly installed at the top of the fixing frame, and a plurality of countercurrent extraction kettles for continuous extraction are fixedly installed at the top of the fixing frame; the two ends of the adjacent sides of the plurality of countercurrent extraction kettles are communicated through a continuous feeding pipe, and a material distributing mechanism for dispersing input materials is fixedly mounted in an inner cavity of each countercurrent extraction kettle. According to the device, materials are fully dispersed through cooperation of a scraping rod and a material distribution disc, and under the interception action of a material passing screen and the material distribution disc, the countercurrent extraction effect on astragalus membranaceus stored in the material distr |
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Bibliography: | Application Number: CN202210549599 |