A device for the preparation of mixtures, for example the preparation of dye solutions in textile plants.

摘要

The device enables a first component such as a mixture of powdered dyes to be dissolved intimately in a liquid solvent. To a slide (5) movable vertically are attached a duct (23) for making the liquid solvent flow into a basin (S) in which the powdered mixture is located and a plurality of rotary whisks or helical agitator members (19) able to dip into the solution so as to cause the intimate mixing thereof due to their rotation. The movable slide (5) also carries a protective hood (25) which surrounds the agitator members (18,19) and the duct (23). After the solution has been taken from the basin (S) by suction through the said duct (23) it is possible to wash the basin (S) and all the parts of the device which have come into contact with the solution in order to avoid contamination of a mixture intended to be prepared subsequently in the device.