Mixing device for liquid-filled vessels

摘要

The invention relates to a mixing device for liquid-filled vessels, comprising a circulation device (1) which is fixed to a guide unit (2), which circulation device is to be lowered into the vessel and raised from this by means of a lifting apparatus, and a guide and holder apparatus which is assigned to the circulation device (1) and its guide unit (2) and which is essentially formed from a guide tube (3) which is arranged on the vessel bottom (8) and attached in the region of its ends and a rest (4), which is fixed to the guide tube (3), for the circulation device (1) and/or its guide unit (2). A scarcely complex, torsionally rigid device having a large height-adjustment range is given by a support (6) arranged on the guide tube (3) side facing away from the circulation device (1), the height of which support roughly corresponds to the maximum mounting height of the circulation device (1) and which is connected via one or more bridges (5) to the guide tube (3) in such a manner that the two together form a unit resistant to bending, the bridges (5) being arranged in such a way that the guide unit (2) can be moved past them (Fig. 1). <IMAGE>