Transport device with an ultrasonic generator and operating method

Transport device for the transport of pulverous or granular process material with an open or in itself closed transport frame made of metal, which transport frame is provided for the transport of the process material, which transport frame is held by a support device and which transport frame is connected to an ultrasonic device, which ultrasonic device comprises an ultrasonic generator, an ultrasonic transducer connected to the ultrasonic generator and a coupling rod, which is connected to the ultrasonic transducer and which is having a front end piece and a rear end piece, wherein a flat distributor body made of metal is provided, which distributor body has an upper side, a lower side, a rear side and peripherally at least one connection side, wherein the rear end piece of the coupling rod is connected to the ultrasonic transducer and the front end piece of the coupling rod is welded to the rear side, the upper side or the lower side of the distributor body, and that the at least one connection side of the distributor body is integrally connected with or welded to the at least one transport frame.