Hein, Lehmann Gmbh

Ludwig Krieger Draht- Und Kunststofferzeugnisse Gmbh

Rolf Kadel

Peter Palmen

Markus Kirchner

Ernst Grubl

Matthias Sattler

Ernst GRÜBL

Jürg Pollmanns

A flip-flow screener machine includes a carrier frame with primary, drive-induced vibration, to which a vibrating frame is coupled in a freely oscillating manner by means of elastic transmission elements and is excited and set to vibrate secondarily by the carrier frame via said transmission elements, transverse carriers being arranged on the carrier frame and on the vibrating frame, a transverse carrier on the vibrating frame lying downstream of a transverse carrier on said carrier frame, with a flexible screen bottom being arranged between two transverse carriers and detachably secured to said transverse carriers, each of the screen bottoms including at least one undercut portion by means of which they can engage behind an undercut on the transverse carrier, and two adjacent screen bottoms abutting one another directly at their front ends.

Flip-flow screener machine with optimised screen bottom fastening

The invention relates to a sieving device provided with a sieving mat (), which has sieving openings, and with beating elements (), which are located underneath the sieving mat and which strike against the underside of the sieving mat () in order to free the sieving mat () from material to be sieved that is clogging the sieving openings. Said beating elements () are fastened to at least one elongated tensioned traction mechanism () such as a cable or band that extends underneath the sieving mat ().

Sieving device having beating elements

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Weinheim, Germany

Rolf Kadel