GRID APPARATUS FOR ELECTROLYTICALLY DEGREASING STRIP

摘要

PURPOSE: A grid apparatus for electrolytically degreasing a strip is provided to smoothly supply electric power for electrolytic degreasing by constantly maintaining the close adhesion state between a strip and conductor rolls of a grid apparatus for electrolytically degreasing surface of the strip. CONSTITUTION: A grid apparatus (1) for electrolytically degreasing a strip is equipped with conductor rolls (10) which are rotationally installed in the way that each of the conductor rolls (10) are oppositely directed for transferring a strip (S), a grid member (20) which is connected to a commutator (30), which is installed on one side of the conductor roll (10), and inside of which an ejection nozzle (26) is installed for ejecting an electrolyte (22) on surface of the strip (S), and descending rolls which are installed upper side of the conductor rolls (10) for supporting the strip transferred (S). The grid member (20) additionally consists an adjusting cover (50) adjusting a gap between the conductor roll (10) and a grid body (24), and a dam roll (60) constantly adhering the strip transferred (S) to the conductor rolls. The descending rolls consist a first descending roll (40a) and a second descending roll (40b) that is connected to a cylinder which is vertically installed on one side of the grid member (20) so that they are constantly descended, and that supports the strip (S) by distinguishing during transferring and during conducting.