collection vehicle 2 in a fixed manner or can be carried along on a trailer coupled to the collection vehicle 2 the disintegration device 20 can be arranged in a rotatable manner about a longitudinal axis so that the circulation device 202 is accordingly designed as a disintegration device rotatable about the longitudinal axis in a further embodiment the circulation device can be designed as a rotor which is installed in the interior 201 all possible circulation devices 202 accordingly require a circulation device drive which drives the circulation of the suspension in the interior 201 this circulation device drive is usefully connected to the drive of the collection vehicle 2 in a further embodiment the interior 201 of the disintegration device 20 can be filled with a constant quantity of disintegration fluid before starting the collection route of the collection vehicle 2 wherein loaded data carriers 4 are simply added to the already existing suspension or to the quantity of disintegration fluid security collection containers 1 as are already described in ep1476376 of the applicant can be applied in order to prevent access by unauthorised persons to the confidential data carriers 4 thereby the security collection containers 1 are completely closed and comprise an insert slot which by way of obstacles arranged in the interior of the security collection container 1 prevents confidential data carriers 4 from being able to be removed an ejection flap is provided with.