Patent ID: 6033103
Filing Date: 2000-03-07
Classification: B01F,B29B

Abstract:
Mixing device for the treatment of viscous material to be mixed, comprising a container (1) with a product inlet (5) and a product outlet (6), where appropriate a vapor connection (7), two or more shafts (2,2'), to which annular discs (4,4') are fitted by means of spokes (3,3'), having a drive means for the rotation in the same direction of adjacent shafts (2 and 2' respectively), wherein in that the annular discs (4,4') are formed to be corrugated in the direction of the axis of rotation of the shafts (2,2'), in that annular discs (4) and spokes (3) together with the shaft (2) carrying them are designed in such a way that they fully sweep over the surfaces of the spokes (3'), annular discs (4') and the respectively adjacent shaft (2') carrying them in the course of the rotation of the shafts (2,2') which is caused by the drive means, with the exception of the respective end-located annular discs (8, 8'), seen in the direction of the axis of rotation, and in that the annular discs (4,4') sweep on their periphery over the housing inner wall (9).