| 摘要 |
PURPOSE: A device for changing grooves for sorting grain sizes of sintered ores is provided to sort the grain sizes of the sintered ores according to operating situations without replacing plates. CONSTITUTION: A device(10) for changing grooves for sorting grain sizes of sintered ores comprises upper and lower blank plates and a plurality of plates. The plurality of plates is installed between the upper and lower blank plates. Holes are formed in the plurality of plates The plates comprise an upper plate(20) and a lower plate(30). The lower plate comprises a broader width than a width of the upper plate. One or more projections(31) are formed on an upper part of one side of the lower plate. A plurality of grooves(21) is correspondently formed to shapes of the projections at a bottom side of the upper plate. |
