Abstract: The subject of the invention is a flow disperser for mixing substances, in particular for breaking up, dissolving and emulsifying liquids and/or powders. A flow disperser comprising a casing equipped with a perforated inner stator and a rotating drive shaft with a fixed impeller according to the invention is characteristic in that the impeller (4) with the swirling baffle (5) divides the mixing area into two mixing chambers (6) and (7), wherein the inlet port of the mixture ingredients (8) for the mixing chamber (6) is located in the axis of the casing (1) with the fixed impeller (4) and the outlet (9) of the product is made in the side surface of the casing (1) in the mixing chamber (7).