Iron nail recycling and reusing shot blasting derusting device

Abstract

The invention discloses an iron nail recycling and reusing shot blasting derusting device, and relates to the technical field of resource recycling and reusing. The iron nail recycling and reusing shot blasting derusting device comprises a shot blasting machine, a treatment bin is fixedly installed on the shot blasting machine, a discharging opening communicating with a material returning opening of the shot blasting machine is formed in the inner bottom of the treatment bin, a feeding hopper communicating with an inner cavity of the treatment bin is welded to the top of the treatment bin, a net cylinder is rotationally connected into the treatment bin, and a feeding hole communicated with an inner cavity of the feeding hopper is formed in the top of the net cylinder. According to the iron nail recycling and reusing shot blasting derusting device, through operation of a magnetic attraction mechanism, iron nails can be effectively attracted, the iron nails are attached to the surfaces of the magnetic attraction mechanism, the contact area between the iron nails and blasting shots is increased, the blasting shots rub the surfaces of the iron nails, the effect of scraping rust on the surfaces of the iron nails is achieved, and compared with traditional blasting shot rust removal treatment, the situation that rust removal is affected due to the poor contact effect of the stacked iron nails and the blasting shots is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of resource recovery and reuse, in particular to a shot blasting and derusting device for recycling and reuse of iron nails. Background technique [0002] Iron nails are commonly used as a kind of hardware workpieces and are widely used in various fields. The size and shape of iron nails can be adjusted according to actual use requirements. After long-term use, the surface of the iron nails will inevitably produce rust due to contact with the air. After the iron nails are recycled, they can be put into use again after proper treatment, thereby greatly improving the recycling rate of resources and reducing costs. At present, the physical means for rust removal of hardware products include sandblasting and shot peening. [0003] During the shot peening process, when the amount of iron nails is large, they are stacked together so that the shot peening cannot fully contact the iron nails, resulting in incomplet...

AI Technical Summary

Problems solved by technology

[0003] During the shot peening process, when the amount of iron nails is large, they are stacked together so that the shot peening cannot fully contact the iron nails, resulting in incomplete rust removal, which affects the efficiency of rust removal

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