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US 4,472,852 AGranted
Carbon electrode cleaning system
OwnerRaymond J. Dillinventor
Life of this patent
Estimating the term…
Abstract
An electrode cleaning apparatus wherein a carbon electrode is maneuvered between a pair of spaced counterrotating vertical shafts having flailing elements connected thereto. This occurs within an enclosure having a lower hopper that directs flailed residue to an opening and onto an adjacent conveyor. The electrode is suspended within the enclosure by a hoist supported on a track which extends through the enclosure.
Claims5
A carbon electrode cleaning system comprising:
- first and second flailing assemblies comprising:
- first and second horizontally spaced vertical shafts,
- first motive means for rotating said first shaft in first direction, and second motive means for rotating said second shaft in a second and opposite direction,
- a first plurality of flailing elements attached to said first shaft and extending horizontally when said first shaft is rotating,
- a second plurality of flailing elements attached to said second shaft and extending horizontally when said second shaft is rotated,
- a hopper having side walls around said flailing assemblies and having an opening in the bottom of said hopper,
- a hoist adopted to vertically suspend a carbon electrode,
- horizontal positioning means for horizontally and relatively positioning said shafts of said flailing assemblies and said carbon electrode,
- vertical positioning means for vertically and relatively positioning said flailing elements and said carbon electrode, and
- speed control means for varying the speed of said counter rotating vertical shafts, whereby the speeds of the shafts may be relatively varied to thereby enable discrete areas of the electrode to be selectively cleaned by flailing elements.
7 more elements
Dependencies are inferred from the claim text.