Research On The Extraction Characteristic Of Natural Plant

The extraction of natural plants has a long history, increasing the yield and decreasing the cost should be analyzed and researched by modern technology during the process of extraction. Dynamic extraction of natural plants to take the valid composition is distinct from stationary extraction. Under the influence of agitation, there is a strong mobility between the solvents and materials, so the velocity of convection mass transfer is enhanced. In this experiment, with the leaf of Toona sinensis and the root of kudzu as the material, with the falconoid compound as quality criterion, the affect of dynamic extraction and stationary extraction has been compared, and the affect of the temperature , the ratio of stuff and impregnate, the velocity of whisk and the figure of oar have been investigated.The results show that, along with the dynamic extraction, in stated bound of temperature, the effect of the velocity of convection is comparably bigger, the quantity of extraction aggrandizement with the hoist of temperature. Along with the ratio of stuff and impregnate increase, the velocity of extraction increases too. The effect of three—leaves axis flow oar is the best. Along with the increase of the velocity of whisk, the velocity of extraction and the quantity of extraction increase too.Finally, this paper takes a deep research on the curve fitting of extraction rate, and introduced the wavelet as a new analytical tool. Among many kinds of methods that conquer the limitations of Fourier analysis, wavelet has great influences as a mathematics analysis method. In the behavior analysis, for the superiority of...