STEAM-TYPE BUBBLE VORTEX-TYPE FINE POWDER OF FOREIGN MATERIALS REMOVAL APPARATUS WITH IMPROVED IMPURITIES SORTING EFFICIENCY AND A RECYCLED FINE AGGREGATE FOR CONCRETE

摘要

PURPOSE: A steam-type bubble vortex-type fine powder is provided to improve impurity removing efficiency by removing impurities by a turbulence and vortex and high temperature and high pressure steam injection.;CONSTITUTION: A steam-type bubble vortex-type fine powder comprises a steam and bubble vortex type classifier. The classifier comprises a transfer chute(110), a gate(120), an impurity removal tank(130), and a steam spraying unit(140). The gate derives the turbulence and vortex of cleaning water and circulation-fine aggregate. The impurity removal tank guides the cleaning water and impurities into a water collecting channel. The steam spraying unit sprays steam to the cleaning water and circulation-fine aggregate to remove impurities by heat and pressure.;COPYRIGHT KIPO 2013