Rotary Polygonal Screen

Screen housing sand suction hood with 2 connecting sockets form a closed casing around the screening basket. Bearing and drive the rotating screen are located outside of the housing. They are suitable for a sand moisture of about 2%. For lifting up the sand and creating a sand film, suitably shaped scoops are built into the screening basket.
Design Features
Screening: 'VME ' Rotary Screen assures even loosening and screening of foundry return sand. Solid parts and lumps are eliminated at the end of the screen.
Disintegration of lumps: Large moulding sand lumps are largely disintegrated by the screening operation. The burnt-out outer layer of core sand lumps is rubbed off and passes the screen, the remaining lumps are discarded.