Vacuum Double-Cone Rotary Dryers Enable Post-Crushing Drying in Lithium-Ion Battery Recycling
With the arrival of the wave of retired lithium-ion batteries, efficient and environmentally friendly recycling technologies have become a focal point for the industry. Addressing issues such as high moisture content and susceptibility to oxidation in crushed anode and cathode materials, vacuum double-cone rotary dryers are playing a critical role.
This equipment utilizes a double-cone rotary drum, ensuring that crushed materials are heated uniformly during dynamic rotation, thereby preventing localized overheating that could cause material degradation. Simultaneously, the vacuum environment significantly lowers the boiling point of water, enabling efficient low-temperature drying—particularly suitable for heat-sensitive battery materials. Its sealed design effectively prevents solvent evaporation and dust leakage, meeting environmental protection requirements. After processing, the moisture content of the material can be reduced to below 1%, providing high-quality raw materials for subsequent sorting and regeneration.
Currently, this technology has been implemented in multiple lithium-ion battery recycling production lines, significantly enhancing the efficiency and safety of the post-crushing drying process, and has become one of the core pieces of equipment in green recycling processes.
YANCHENG QUANPIN MACHINERY CO.. LTD
Sales Manager – Stacie Tang
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Tel: +86 0515-69038899
E-mail: stacie@quanpinmachine.com
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Address: Jiangsu Province, China.
Post time: Apr-03-2026