Andritz Ag

Stefan Willberger

Daniel Stelzer

Markus Egger

Franco Pichler

Youping Huang

The invention relates to a screw press for separating filtrate from a feed material. It is characterised in that a sensor arrangement comprising a sensor for measuring the filtrate content is arranged in the discharge area, the feed material flowing towards and/or around the sensor. This allows simple, prompt, and accurate measurement of the filtrate content.

Method and device for measuring the filtrate content on a screw press

A method for producing a screen body for a screen used in a screw press, which screen body comprises one or more openings on a screen surface, In order to achieve a particularly long service life, it is provided that the screen body is formed by a sintering process and/or an additive manufacturing process, in particular a 3D printing process. Further embodiments include a screen, in particular for a screw press, having a screen body which has openings on a screen surface.

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Eggersdorf bei Graz, Austria

Stefan Willberger