Vibrating grizzly feeders deister machine . vibrating grizzly feeders combine a pan section followed by at least one section of grizzly bars. grizzly feeders are typically positioned under a dump hopper that is fed by haul trucks or loaders. the grizzly sections act to remove excess fines prior to the primary crusher. get price. get price ; Grizzly Vibrating Feeder For Labastidedespechersfr ...