ELECTRICAL KITCHEN APPLIANCE COMPRISING AN INTERMEDIATE COVER

The utility model relates to a household appliance for cooking preparation. The utility model relates to a rotary working machine comprising a working container (2), a rotary working attachment, and an upper electric housing (4) arranged on the working container (2) for driving the rotary working attachment to rotate along an axis of rotation, the upper electric housing (4) being arranged on an intermediate cover (3) carried by the working container (2). According to the utility model, the structure is simple, the upper electric shell (4) comprises at least one hooking part (70); the intermediate cover (3) comprises at least one holding part (76). When the upper electric shell (4) is arranged on the middle cover (3) in a direction approximately parallel to the rotation axis, the upper electric shell (4) is driven to rotate around the rotation axis; the hooking member (70) is engaged with the holding member (76) so as to lift the intermediate cover (3) together with the upper electric housing (4) when the upper electric housing (4) is removed from the working container (2).