文献类型：专利

英文题名：Precipitation jar used for separation of Chinese medicine extracting liquid has variable-speed device that is set between stirring device and stirring dynamic device

作者：YU S;LIU M;ZHANG H;ZHU Z;HAO C

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN200977423-Y

申请日：2006-07-07

公开日：2007-11-21

语种：英文

收录：DERWENT

摘要：NOVELTY - The precipitation jar consists of a main body (1), a stirring device (2), a stirring dynamic device (3), a feed inlet (8) set on the upper part of the main body and a discharge hole (4) set at the lower part of the main body. A variable-speed device (5) is set between the stirring device and the stirring dynamic device. USE - Used for separation of Chinese medicine extracting liquid. ADVANTAGE - Enables to adjust the rotated speed of the stirring device according to the characteristic of the material to be adapted to the demands of the alcohol precipitation techniques of different systems. Ensures average dispersion of precipitation agent in the medicine liquid, and the right stirring speed which makes the formed granule size of the deposition to be distributed with a size that is easier to be separated. Eliminates the need to stay in low temperature, after the precipitation agent is precipitated. Eliminates the problem of difficult slag off of filter mass and incomplete separation of the clear liquid in previous alcohol precipitation techniques. DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the whole precipitation jar. Main body (1) Stirring device (2) Stirring dynamic device (3) Discharge hole (4) Variable-speed device (5) Feed inlet (8)