Dry ice cleaning and recycling device and method for connecting rod

A dry ice cleaning and recycling device for a connecting rod, comprising a dry ice ejector module, a clamping module and a box (4), the dry ice ejector module and the clamp module being both arranged in the box (4), wherein:

• the dry ice ejector module comprises a spray gun guide rail (1) and a cleaning nozzle (2) vertically and slidably connected to the spray gun guide rail (1), and the clamp module comprises a clamp guide rail (5) and a clamp (6) horizontally and slidably connected to the clamp guide rail (5);
• and
• a dry ice recycling device is further comprised, wherein the dry ice recycling device comprises a dry ice recycling collector (10) and a condenser pipe (7), and two ends of the condenser pipe (7) are communicated with the box (4), and the dry ice recycling collector (10) respectively,
• wherein the clamp guide rail (5) of the clamp module is horizontally arranged;
• an upper end of the clamp (6) is slidably connected below the clamp guide rail (5) through a vertical connecting rod (601), and the clamp (6) is provided with a big-head horizontal bar clamp (602) close to the upper end and a small-head horizontal bar clamp (603) close to a lower end, and the clamp (6) is capable of positioning and placing a plurality of connecting rods (14) at the same time through the big-head horizontal bar clamp (602) and the small-head horizontal bar clamp (603).