METHOD AND APPARATUS FOR DETECTING PARTICLE SIZE DISTRIBUTION IN TANK HAVING VISIBLE LIGHT TRANSMITTING IN INSIDE FROM OUTSIDE

摘要

PROBLEM TO BE SOLVED: To provide a method and apparatus for detecting solid-liquid distribution in the solid-liquid separation column of a freeze concentration apparatus used for a freeze concentration method.;SOLUTION: The apparatus for detecting solid-liquid distribution in the solid-liquid separation column of a solid-liquid separator comprises: light irradiation means for irradiating visible light in the solid-liquid separation column of a freeze concentration apparatus; imaging means for imaging the inside of the solid-liquid separation column having the visible light irradiated by the light irradiation means; moving means for moving the imaging means in the vertical direction of the solid-liquid separation column; image analysis means for analyzing image data imaged by the imaging means; and determining means for determining the solid-liquid distribution state in the solid-liquid separation column on the basis of the results analyzed by the image analysis means.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT