CPC B07B 1/46 (2013.01) [B07B 13/16 (2013.01)] | 18 Claims |
1. An aggregate processing plant, comprising:
a vibratory screen comprising at least a first screen deck, said first screen deck comprising a first deck portion and a second deck portion, said first deck portion having a different screening characteristic than said second deck portion; and
a flume disposed to receive undersize material from said vibratory screen, said flume having a first side and a second side, said first side disposed at least partly beneath said first deck portion, said second side disposed at least partly beneath said second deck portion, said flume having a lower surface disposed between said first side and said second side, said flume having at least a first diverter, said first diverter repositionable from a first position to a second position about a diverter axis, wherein in said second position of said first diverter, a subset of undersize material entering said flume is diverted from said first side to said second side, said first diverter having a lower edge extending along said lower surface of said flume, said lower edge extending along said lower surface away from said diverter axis from a first end proximal to said diverter axis to a second end distal from said diverter axis, wherein a height of said first diverter decreases from the first end to the second end along a direction normal to said diverter axis, wherein said height is measured from said lower surface of said flume to an upper edge of said first diverter.
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