An exhaust purifying system (1) for an engine (2) includes: a soot filter being provided to a PM filter device (10) to collect PM contained in exhaust gas; a regeneration execution judging unit being provided to a controller (9) to decide whether or not th...

A particulate filter regenerating device is configured to prevent the uneven distribution of particulate matter that results from interruption of the regeneration process and protects the particulate filter (12). The frequency with which regeneration is ex...