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

Claim 8:
9. The dry ice cleaning and recycling method for the connecting rod according to claim 7, wherein, in step S02, the controlling the annular scraper (9) and the stirring device (13) to operate by the PC end to recycle the dry ice specifically comprises:
externally connecting the annular scraper (9) to the scraper driving motor, and setting a high-power working condition and a low-power working condition for the scraper driving motor, wherein a power of the high-power working condition is 500 W to 600 W, and a power of the low-power working condition is 200 W to 300 W;
controlling the annular scraper (9) to cooperatively operate with the externally connected X-ray photogrammetry system by the PC end, which specifically comprises:
sensing that the nozzle motor is operating by the PC end during cleaning, when the X-ray photogrammetry system monitors that the thickness of dry ice on the condenser wall (11) is greater than and equal to 4 mm, outputting a feedback signal B to the PC end, and controlling the scraper driving motor to drive the annular scraper (9) to scrape the dry ice in the high-power working condition, thus cleaning the dry ice attached to the condenser wall (11); and
sensing that operation of the nozzle motor is ended by the PC end after cleaning, when the X-ray photogrammetry system monitors that the thickness of dry ice is greater than and equal to 2 mm, outputting a feedback signal S to the PC end, and controlling the scraper driving motor to drive the annular scraper (9) to scrape the dry ice in the low-power working condition; and
controlling the stirring device (13) to cooperatively operate with the externally connected X-ray photogrammetry system by the PC end, which specifically comprises:
when the X-ray photogrammetry system monitors that the thickness of dry ice at the stirring device (13) is greater than and equal to 50 mm, outputting a feedback signal F to the PC end, controlling the stirring motor to drive the stirring device (13) to stir automatically by the PC end, reducing a diameter of particles of the dry ice to 0.5 mm to 2 mm under the monitoring of the X-ray photogrammetry system, and when the operation of the stirring device is stopped, taking out the particles of the dry ice from the bottom portion of the dry ice recycling device for recycling.