Wing Beater Mill Type PSK

Defiberization of paper chips with PALLMANN’s Wing Beater Mill, type PSK

Your advantages:

• Low operating and wear parts cost

• Easy exchange of screen segments

• Adjustable clearance between rotating impeller and stationary screen ring

• In-feed chute designed as gravity separator

• Easy access to grinding chamber for maintenance works

• Low specific energy consumption

Wing Beater Mill, type PSK with lateral product discharge, dosing hopper and discharge system for the defiberization of paper waste

Application:

The Wing Beater Mill, type PSK has been specifically developed for the production of knot-free fibers from waste paper chips. The quality paper fibers are then used as reinforcement fibers for mineral bonded board products. Adequately equipped, these wing beater mills can also be used for fiber preparation from annual plants.

Method of operation:

The pre-shredded feed material is sucked via the gravity separator feed chute into the center of the grinding chamber. Magnet cascades mounted in front of the feed chute separate ferrous contaminants from the feed stock. Size reduction is effected between the fast rotating impeller wear plates, the stationary screen ring segments and the stationary refining elements integrated into the screen ring. The screen opening determines the finished product size. Material discharge is done pneumatically.