A Feeding Apparatus In The Wire Electric Explosion Equipment For Manufacturing Nanopowder

摘要

PURPOSE: Provided is a feeding device of electric explosion equipment for producing nano-powder, which prevents the twisting of metal wire and reduces the stiffness of metal wire to transfer the wire within a radius of a circular plate electrode, and maintains a predetermined distance between the metal wire and an earthing electrode. CONSTITUTION: The feeding device for supplying a metal wire(5) to the near of the plate electrode in an electric explosion chamber for producing nano-powder comprises: a mans for reducing the rigidity of the metal wire(5), and a means for transferring the metal wire(5) having a rigidity reduced by the stiffness-reducing means into the inside of the chamber. In particular, the stiffness-reducing means comprises a helical copper tube for transforming the metal wire in the form of a helix. The transferring means comprises a motor and a pair of rollers(130,170).