SPHERING APPARATUS AND OPERATING METHOD THEREOF

摘要

A SPHERING APPARATUS INCLUDES A SPHERING FURNACE (10) ON A BODY OF WHICH A PLURALITY OF ADHESION PREVENTING AIR-INTRODUCING HOLES (12) IS FORMED AND AT A LOWER POSITION OF WHICH A CARRIER AIR-INTRODUCING HOLE (13) AND A CARRIER AIR-WITHDRAWING HOLE (14) ARE FORMED; AN AIR BLOWER (40C) INTRODUCING BOTH AN ADHESION PREVENTING AIR AND A CARRIER AIR; A FIRST PIPE (42) ONE END OF WHICH IS CONNECTED TO A DISCHARGING PART OF THE AIR BLOWER (40C) AND THE OTHER END OF WHICH IS BIFORKED, ONE BIFORKED END (42A) BEING CONNECTED TO THE CARRIER AIR-INTRODUCING HOLE (13) AND THE OTHER BIFORKED END (42B) BEING CONNECTED TO A MANIFOLD (41) BUNDLING THE PLURALITY OF ADHESION PREVENTING AIR-INTRODUCING- HOLES (12); A FIRST DAMPER (43) PROVIDED IN ANY ONE OF TWO PIPES IN THE BIFORKED PART OF THE FIRST PIPE (42); A CYCLONE (20) CONNECTED TO THE CARRIER AIR-WITHDRAWING HOLE (14) THROUGH A SECOND PIPE (17); AND A BAG FILTER (30) CONNECTED TO THE CYCLONE (20) THROUGH A THIRD PIPE (21).