Abstract: An apparatus for mixing and pumping, the apparatus comprising a housing with an inlet and an outlet for receiving and expelling liquid and a material. The apparatus has a shear rotor and a stator for mixing the liquid and material and an impeller for pumping the liquid and material from the inlet, via an annular clearance between the shear rotor and the stator and to the outlet. The apparatus has a return conduit configured to return to the inlet a part of the liquid and material pumped via the annular clearance and openings in the stator.

Abstract: A device (1) that is suitable for continuously wetting and/or mixing bulk material with a liquid in order to produce a mixture, in particular a food mixture. The device (1) comprises a bulk material feeding apparatus for feeding the bulk material into a treatment region (9) and a liquid feeding apparatus (7) for directly applying the liquid to the bulk material in the treatment region (9), The bulk material can be fed into the treatment region (9) as a curtain (10) by the bulk material feeding apparatus, wherein the liquid can be applied to the curtain (10) substantially completely at least on the outer surface (33) by the liquid feeding apparatus (7).

Abstract: An apparatus for mixing and pumping, the apparatus comprising a housing with an inlet and an outlet for receiving and expelling liquid and a material. The apparatus has a shear rotor and a stator for mixing the liquid and material and an impeller for pumping the liquid and material from the inlet, via an annular clearance between the shear rotor and the stator and to the outlet. The apparatus has a return conduit configured to return to the inlet a part of the liquid and material pumped via the annular clearance and openings in the stator.