Patent ID: 11938589
Assignee: GUANGDONG UNIVERSITY OF TECHNOLOGY
Field: Measurement (Instruments)
Classification: CPC B  G | IPC B  G

Claim 6:
7. A dry ice cleaning and recycling method for a connecting rod, using the dry ice cleaning and recycling device for the connecting rod according to claim 1, wherein the dry ice cleaning and recycling device for the connecting rod comprises the PC end of the control assembly, and the method specifically comprises the following steps of:
step S01: vertically placing the plurality of connecting rods (14) in the clamp (6), clamping big-head ends of the connecting rods through the big-head horizontal bar clamp (602), and clamping small-head ends of the connecting rods through the small-head horizontal bar clamp (603), so that the connecting rods (14) are fixed;
step S02: starting and cooperatively controlling the operation of the following components in sequence by the PC end:
starting the dry ice ejector modules on two sides of the clamp module, and carrying out dry ice cleaning on the connecting rods (14) on the clamp (6) by the cleaning nozzles (2) inclined downwardly at the angle of 30 degrees to 50 degrees with the horizontal plane;
starting a nozzle motor to drive the cleaning nozzles (2) to vertically reciprocate on the spray gun guide rail (1) along a Z-axis direction;
starting a clamp motor to drive the clamp (6) to horizontally reciprocate on the clamp guide rail (5) along a Y-axis direction; and
starting the dry ice recycling device and the X-ray photogrammetry system to monitor the thicknesses of dry ice at the condenser wall (11) and the stirring device (13) in real time, feeding back monitoring signals to the PC end and controlling the annular scraper (9) and the stirring device (13) to operate by the PC end to recycle the dry ice; and
step S03: shutting down the dry ice ejector module, the nozzle motor, the clamp motor, the dry ice recycling device, and the X-ray photogrammetry system in sequence after cleaning; and
removing the connecting rods (14), so that one cleaning process is completed.