Abstract: Disclosed are a dry ice cleaning and recycling device and a method a connecting rod. The device includes a dry ice ejector module, a clamping module, and a box, and the dry ice ejector module and the clamp module are both arranged in the box; the dry ice ejector module includes a spray gun guide rail and a cleaning nozzle vertically and slidably connected to the spray gun guide rail; and the clamp module includes a clamp guide rail and a clamp horizontally and slidably connected to the clamp guide rail. The device further includes a dry ice recycling device, the dry ice recycling device includes a dry ice recycling collector and a condenser pipe, and two ends of the condenser pipe are communicated with the box and the dry ice recycling collector respectively.

Abstract: Disclosed are a full-automatic high-pressure spray cleaning and rust prevention device and an application method thereof. The device comprises a cleaning platform, a center rod and a swingable clamp module; the center rod is arranged on the cleaning platform, and an upper end is fixedly provided with the swingable clamp module; the swingable clamp module comprises a worm gear and worm assembly and a clamp, and the worm gear and worm assembly is capable of driving the clamp to deflect up and down; a driving mechanism arranged in a bottom portion of the cleaning platform is in driving connection with the center rod, so that the center rod is capable of driving the swingable clamp module to realize vertical lifting motion and rotary station switching; and the cleaning platform is sequentially provided with a positioning and spraying area, an air-drying area and a rust prevention area around the center rod.

Abstract: Provided are a laser cavitation composite ultrasonic cleaning device and cleaning method for a connecting rod, which belong to the technical field of bushing gap cleaning of engine connecting rods. Provided are a laser cavitation composite ultrasonic cleaning device and cleaning method for a connecting rod, the cleaning device comprises a cleaning tank, a bracket, a low-frequency ultrasonic vibrator, a first laser head, and a second laser head; the low-frequency ultrasonic vibrator is located on an outer side of a bottom portion of the cleaning tank; the first laser head is located above the bracket, and the second laser head is located at a lower portion in the cleaning tank. According to the cleaning device, laser light is combined with an ultrasonic wave, cooperated with light path assemblies, and the laser light is focused in a bolt hole and a bushing gap of the connecting rod.

Abstract: Disclosed are a dry ice cleaning and recycling device and a method a connecting rod. The device includes a dry ice ejector module, a clamping module, and a box, and the dry ice ejector module and the clamp module are both arranged in the box; the dry ice ejector module includes a spray gun guide rail and a cleaning nozzle vertically and slidably connected to the spray gun guide rail; and the clamp module includes a clamp guide rail and a clamp horizontally and slidably connected to the clamp guide rail. The device further includes a dry ice recycling device, the dry ice recycling device includes a dry ice recycling collector and a condenser pipe, and two ends of the condenser pipe are communicated with the box and the dry ice recycling collector respectively.