废铁质包装桶回收处理工艺

By employing a process of shredding, primary magnetic separation, primary pelletizing, secondary magnetic separation, and secondary pelletizing, combined with water spraying, water mist temperature control, and appropriate temperature control, the problem of high slag content in the recycling and processing of scrap iron packaging drums has been solved, achieving an iron slag content of <0.1%.

CN118341787BActive Publication Date: 2026-07-17GUANGXI YIYITONG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGXI YIYITONG ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2024-05-23
Publication Date
2026-07-17

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Abstract

本发明公开了一种废铁质包装桶回收处理工艺，控温处理，有效避免火宅风险，喷水撕碎以提升渣质剥离率，一次磁选同步除渣及脱水；一次团粒中水雾控温75‑85℃，初级铁料捶打为初级铁团，铁料在反复捶打中较为快速、充分剥落渣质；初级铁团经二次磁选除渣脱水；二次团粒中控温75‑85℃，高温则暂停进料，适量式控温二次团粒，铁料保持干爽的同时较为快速、充分剥落渣质；本发明有效降低铁料含渣率，铁料含渣率＜0.1％。
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