STIRRING DEVICE FOR THE TREATMENT OF FREE-FLOWING MEDIA

摘要

The invention relates to a stirring device for the treatment of free-flowing media. According to the invention the device comprises the following features or components: at least two stirrers, each with a stirrer shaft and one stirring tool per stirrer shaft, said shafts run parallel to each other, or at an acute angle to each other, the stirring tools are either disc- or shell-shaped, the discs on the one stirrer shaft are displaced in the axial direction relative to the discs on the other shaft, one disc of the one stirrer shaft covers a part of the disc of the other stirrer shaft in plan view, the shafts of the stirrer may be driven in the same sense, the small gap between the adjacent stirring tools of different stirrer shafts is approximately constant in the region of overlap.