APPARATUS FOR CLEANING EXHAUST AFTERTREATMENT DEVICES AND METHODS

摘要

The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust aftertreatment device. The pulse cleaner includes a cabinet, a diesel exhaust aftertreatment device (62) mount positioned within the cabinet for mounting the diesel exhaust aftertreatment device (70) during pulse cleaning, and a collection filter (72) positioned within the cabinet for collecting material displaced from the diesel exhaust aftertreatment device during cleaning. The pulse cleaner can be equipped with features such as an exhaust aftertreatment device core temperature sensor, an air flow concentrator or an air swirling vane. The pulse cleaner can also include adapters for providing system compatibility with different styles of exhaust aftertreatment devices.