Patent ID: 11945167
Assignee: UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  Y | IPC B

Claim 9:
10. A recovery method of the three-degree-of-freedom convenient mobile powder recovery device, being performed by the recovery device according to claim 1 and including the following steps:
S1: adjusting the height of the recovery device according to the height and position of a laser melting deposition system required to recover powder, and adjusting a powder recovery module to the appropriate position in a horizontal direction; then adjusting a workbench to be located at a horizontal position, and starting a recovery operation;
S2: in the recovery process, stopping the recovery device immediately in the case of abnormality; under the normal situation, continuously collecting powder, moving the powder recovery module to be located over a drying and sieving module after collection, conveying the powder by the powder recovery module to a drying box of the drying and sieving module through a hose, and turning on a second motor for stirring and drying; and
S3: conveying the stirred and dried powder onto a sieve of a vibrating screen, adjusting the vibrating screen to sieve the powder, and allowing the sieved powder to flow out of a powder outlet for storage.