APPARATUS FOR REMOVING A WHITE DUST IN AN ANNEALING FURNACE

摘要

The powder removal apparatus in the annealing furnace of the present invention includes a heating furnace in a hydrogen gas atmosphere, a cooling stand provided at an upper portion of the heating furnace, and a top roll box connected to the cooling stand. An annealing furnace for annealing a strip passing continuously through a box, the annealing furnace comprising: a cleaning cloth wound in a roll shape on a winding shaft and an unwinding shaft to remove white powder adhering to the top roll in contact with a side surface of the top roll in the top roll box; The press pad presses the cleaning cloth forward and backward by the operation of the cylinder so as to be in close contact with the top roll, the rotary blade for moving the foreign matter falling to the lower part of the top roll to the rear end, and the gas when the supply valve and the discharge valve are opened. A discharge pipe which sucks and discharges foreign substances that are introduced and moved from the rotary blade, and a cover in which the cleaning cloth and the pressing pad are installed inside , Is driven by the switch operation of the control panel and a driving cylinder, which is installed so as to move horizontally reciprocating the cover, is provided in the driving cylinder is configured to include a sensor for sensing reciprocation of the driving cylinder.;Annealing Furnace, Percentage, Removal