The ultrasonic cleaning device is suitable for cleaning iron castings

The utility model relates to the technical field of cleaning of iron castings, in particular to an ultrasonic cleaning device suitable for cleaning the iron castings, which comprises a control chamber, a cleaning chamber, a vacuum drying chamber, a feeding roller way, a discharging roller way, a cleaning frame for placing the iron castings, a suspension shaft group and a lifter, wherein the feeding roller way, the cleaning chamber, the vacuum drying chamber and the discharging roller way are sequentially arranged from upstream to downstream, and the cleaning chamber is divided into a to-be-cleaned area, an ultrasonic cleaning area, a rinsing area and an anti-rust liquid coating area; the device integrates ultrasonic cleaning, deep hole inspection, rinsing, anti-rust liquid coating and drying, residues in an iron casting are washed clean, high-precision cleaning of parts such as the inner surface, the outer surface and the hole of a workpiece is achieved, particularly, the inner surfaceand the outer surface of