| 摘要 |
PURPOSE: An apparatus for cleaning oxides in continuous annealing furnace is provided which is penetrated into the furnace to mechanically remove oxides adhered onto side surfaces and lower part of the furnace. CONSTITUTION: The apparatus for cleaning oxides in continuous annealing furnace comprises a base member(13) which is extendably installed at both sides of the bottom inside the annealing furnace from the entrance side to the exit side and laterally put on rails(10), rack is formed on the surface of the rails, and at the lower part of which a pinion gear(12) engaged with the rack(11) of the rails is rotationally installed so that the base member is moved along the rails; a removal part comprising a horizontal brush(14) which is longitudinally installed at the lower part of the base member and closely adhered onto the bottom surface of the annealing furnace to remove oxides adhered onto the bottom of the annealing furnace, and vertical brushes which are rotationally installed perpendicularly to both side surfaces of the base member(13) and closely adhered onto the side wall of the annealing furnace to remove oxides adhered onto the side wall so that the removal part is moved along the rails to remove oxides stuck to the bottom surface and inner wall of the annealing furnace; and a collecting part in which the brushes are formed in a hollow pipe shape, oxide suction holes are formed on the surface of the brushes, coupling blocks(31) are connected to each front ends of the brushes, and the coupling blocks are connected to suction fans(33) for sucking oxides by means of suction pipes(32) so that the collecting part collects oxides separated and dropped by the removal part.
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