Continuously working mixer

US5018673A · kind A · utility

Assignee

• Draiswerke GmbH · DE

Inventors

• Paul Eirich · Walldürn, DE
• Werner Christen · Mannheim, DE

Key dates

• Filing date: Nov 20, 1989
• Grant date: May 28, 1991
• Expiry date: Nov 20, 2009

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01F33/83612
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

In an annular mixer for the wetting of solid matter, in particular for the wetting of fibrous material with a binding agent, a plurality of cutting devices are provided, downstream of a wetting zone and a subsequent secondary mixing zone and upstream of an outlet, in a radial plane relative to the shaft, for the reliable separation of clusters.