HOMOGENIZING AND/OR DISPERSING DEVICE COMPRISING ENDLESS SCREWS

摘要

A device for homogenizing and/or dispersing at least one viscous substance and at least one solid and/or at least one other substance having a different viscosity, comprising rotating shafts (4) which are arranged at the same centering angle distance, parallel to the axis, in an area (3) in the housing (1) along a circle, said shafts being provided with endless screw elements (6) which are closely engaged with each other. The shafts (4) are provided with endless screw elements (6) in the area outside the openings (9, 11, 12) in the housing (1) along a length (L=L1=+L2+L3) corresponding to at least one tenfold value of the outer diameter (D) of the endless screw elements (6), the increase in the thread (S) of said screw elements corresponding to a maximum of three quarters of the outer diameter (D) of an endless screw.