Sewer cleaning device and/or street cleaning device

A sewer cleaning device and/or street cleaning device comprising:

• at least one barrel shaped dirt removal container for receiving and transporting mineral dirt residues accumulating during sewer and/or street cleaning with a removal device being provided for clearing out the dirt removal container and associated with the latter;
• the dirt removal container being provided with a conveying worm arrangement extending in a longitudinal direction of the dirt removal container and with a rotary drive device;
• the conveying worm arrangement being received on a swivel frame;
• the swivel frame being swivel-mounted on an axis extending in a longitudinal direction of the container and swivellable by a swivel drive;
• the conveying worm arrangement being sideways deflectable by the swivel frame relative to a center position associated with the container bottom on both sides along the container wall;
• the conveying worm arrangement of the dirt removal device being provided with two conveying worms arranged parallel to each other in symmetrical position relative to a central longitudinal axis of the swivel frame received thereon;
• the conveying worms limiting a gap therebetween and acting together for the transport of the bulk material along the inner side of the container wall forming the radially inner limitation of the gap;
• the swivel frame receiving the two conveying worms and including two parallel end shields spaced from each other in the longitudinal direction of the conveying worms, swivellable about the central longitudinal axis of the dirt removal container;
• the end shields having a form broadening towards the container wall;
• the two conveying worms being arranged on the end shields at a distance forming the gap, with at least an end shield facing the rear end of the dirt removal container including a gate shaped section associated with the gap;
• and
• the gate shaped section being open on a rim facing the inner side of the container wall.