Apparatus for feeding a pasty mixture

Abstract

Abstract Apparatus for feeding a pasty mixture, such as papermaking pulp, with a view to forming a sheet of pulp, through at least one nozzle (2) mounted at the exit of a distribution chest (1). The apparatus is characterised in that circuits (4) for feeding pasty mixture open into the distribution chest (1) and each circuit (4) comprises a line (7) for feeding liquid and a line (6) for feeding concentrated pulp, each equipped with a flow control valve (71, 61) and connected downstream of these valves by a mixer (5) comprising an outlet (51), itself connected to an entry of the distribution chest, in that the distribution chest (1) comprises ejection channels bounded by lengthwise partitions, and in that each circuit (4) corresponds to an ejection channel. <IMAGE>

Inventors

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Bibliographic Details