APPARATUR FOR CLASSIFYING PARTICLE

摘要

An apparatus for classifying particles according to one embodiment of the present invention includes a cyclone body including multi-stage cylindrical parts having inner parts communicating with each other; a particle inlet (120) formed in a direction tangential to an outer circumferential surface of the cylindrical part corresponding to an upper stage of the cyclone body to receive gas having polydisperse aerosol particles; a plurality of particle outlets formed by extending from the cylindrical parts corresponding to the stages of the cyclone body, respectively, to divide particles separated from the introduced gas by a plurality of sections corresponding to the number of the stages, to distribute the particles and to discharge the particles out of the cyclone body; and a gas outlet which is inserted into the cyclone body by a predetermined depth from an upper portion of the cyclone body so as to communicate with the cyclone body to discharge the gas, which is purified through the distribution and discharge of the particles, out of the cyclone body.