The invention relates to a cleaning device comprising a housing (2) that can be arranged on a feed line (100) for cleaning fluid (RF). The housing comprises an outlet opening (3) for the cleaning fluid, wherein in the region of the outlet opening a nozzle head (4) is arranged which can rotate about a first axis of rotation (D1). A distribution unit (9) which rotates about a second axis of rotation (D2) that is different from the first axis of rotation, is arranged on the rotatable nozzle head, and comprises at least one blade element (10) or at least one pendulum element. The invention further relates to a product processing system comprising at least one cleaning device for cleaning a product tank.