Post on 23-Feb-2018
7/24/2019 Pp Ps Screwpress Service Productoverview Slotted Headbox
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Screw Press Upgrades Riemer Hubert - 2010
The Situation:
To low feed consistency effects a to high inlet pressure:
To high inlet pressure leads to plugging of the dewatering holes by the fiber
bundles
Plugged screen basket holes can not dewater - the dewatering action is moved
forward to the next sections until the press suffers completely from pumping
through instead of dewatering
Shut downs and uneven operation are the results
Screw Press Upgrade Products
Slotted Headbox
7/24/2019 Pp Ps Screwpress Service Productoverview Slotted Headbox
2/2
Screw Press Upgrades Riemer Hubert - 2010
Upgrade to slotted headbox design:
Increased dewatering area due to the slot design
The slot headbox feeds the incoming pulp over a longer part of the screw shaft, this
reduces the hydraulic load significantly
Smooth and efficient screw press operation
The Solution:
Screw Press Upgrade Products
Slotted Headbox