Primary screening
Equipment:
- independently oscillating double-deck heavy-duty screen
- upper deck optional with grizzly or perforated panel
- lower deck optional with steel wire mesh, rubber blind plate or uncovered
- drive via electric geared motor
- power transmission via universal-joint shaft
- oil-lubricated bearing with oil bath and labyrinth seal
Benefits:
- effective screening of fines in the feed material ensuring continuous crusher feed and avoidance of blockages in crusher
- low maintenance
- easily accessible drive
- fast screen deck change via maintenance platform
- flexible primary screening providing for a wide range of variants
Grizzly feeder
Equipment:
- vibrating feeder with integrated primary screen
- upper deck optional with grizzly or perforated panel
- lower deck optional with steel wire mesh, rubber blind plate or uncovered
- drive via frequency-controlled electric out of balance motors
Benefits:
- compact design, suitable for recycling installations and for applications with clean feed material or low level of fines
- low weight
- flexible primary screening due to different equipment variants
