Shot blasting device for strengthening metal surface through impact of particle flow

• Main Authors: HE KUAN, ZHANG JIAZHEN, ZHOU FAN, CHEN ZEBANG
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2022
• Subjects: ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL; GRINDING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

The invention discloses a shot peening device for strengthening a metal surface impacted by a particle flow. A high-pressure gas source device of the device is positioned at the bottom, and an outlet of the high-pressure gas source device is connected with a working pipeline and a recovery pipeline in parallel; the recovery feeder is located on the recovery pipeline, and the upper part of the recovery feeder is connected with the bottom of the recovery funnel; the other end of the recovery pipeline is communicated with the shot blasting storage tank; the other end of the working pipeline is communicated with one end of the working feeder, the working feeder is communicated with the lower part of the shot blasting storage tank, and the other end of the working feeder is communicated with the spray gun; peening shots in the peening shot storage tank enter the working feeder under the action of gravity and pressure difference and enter the spray gun; and the blasted shot enters the recovery feeder under the acti