Mixing device and the use thereof

The invention relates to a mixing device (1) having a mixing container (2), which has a housing with a jacket (4) surrounding an interior (3), having a convex base (5) and having a lid (6), with a stirring means (7) arranged in the mixing container (2) and with a removal opening (8) arranged on the mixing container (2), where at least one container opening (9) having a quick-fit connector is arranged in the lid (6) arranged opposite the base (5), where the stirring means (7) is introduced into the interior (3) at the bottom from the side or from the top and where the removal opening (8) is arranged centrally in the base (5) and has a base discharge valve (10). The mixing device (1) has an adhesion-reducing internal coating. The housing has a thermostatting jacket. Handles (12) and rollers (13) for transport of the mixing device are arranged on sides of the mixing container (2).