LIQUID CO2 SNOW JET TYPE-CLEANING SYSTEM FOR CLEANING STEEL SHEET

摘要

The present invention relates to a liquid (L) CO_2 snow jet type-cleaning system for cleaning a steel sheet, and more specifically, relates to an L-CO_2 snow jet cleaning system allowing L-CO_2 to undergo adiabatic expansion and injecting L-CO_2 in a snow jet type to a steel sheet to separate foreign substances and scales from a surface of the steel sheet and brushing, sucking, and discharging the separated foreign substances and scales, thereby cleaning the surface of the steel sheet. The L-CO_2 snow jet cleaning system comprises: a housing; a transferring device included in an interior of the housing to transfer a supplied steel sheet; a cleaning device positioned adjacent to and in opposite directions to the upper part and lower part of the steel sheet to clean away foreign substances and scales; a supply device supplying L-CO_2 or a cleaning liquid to the cleaning device; and a discharging device discharging the foreign substances and scales removed from the steel plate.;COPYRIGHT KIPO 2016