Line for Processing Aluminum Wire with a Steel Core
Steel-core aluminium strand (ACSR) finds extensive application in power transmission, featuring a structure comprising multiple layers of aluminium strands encasing a steel core. It offers high strength and excellent electrical conductivity. However, during recycling, the tight bonding between aluminium and steel renders traditional manual or rudimentary crushing methods ineffective for efficient separation. This approach not only yields low efficiency but also results in unstable metal recovery purity. Addressing this industry challenge, SUNY GROUP's steel-core aluminum wire separation processing line employs mechanized and automated techniques to achieve rapid and thorough separation of aluminum and steel. This provides cable recycling enterprises with an efficient and reliable solution.

Line for Processing Aluminum Wire with a Steel Core
I. Crushing
The production line commences with pre-processing of entire steel-core aluminium stranded cables via specialised crushing and cable-stripping equipment. Utilising high-strength blades and a stable rotor structure, this equipment rapidly severs multi-strand cables and loosens them, fully dissociating the aluminium layer from the steel core. This stage not only enhances subsequent sorting efficiency but also prevents metal loss from excessive pulverisation. Operating with low noise levels and stable performance, the system incorporates an automated conveyor for continuous operation, significantly reducing labour costs.
II. Sorting
Following thorough separation, the production line enters its core sorting stage. Magnetic separation rapidly captures and isolates the steel core for preliminary recovery. Subsequent gravity separation or air separation techniques further refine metals of differing densities, effectively separating aluminium from residual impurities. The complete sorting system delivers high separation efficiency with minimal losses. The recovered aluminium and steel maintain stable purity levels, enabling direct entry into downstream reuse or sales channels to enhance product value.
The entire steel-core aluminium wire processing line adopts a modular design, allowing flexible configuration according to customer output requirements. It is suitable for scrap recycling centres, specialised cable recycling enterprises, and large-scale resource recovery plants. The system integrates conveying, crushing, sorting, and dust removal functions into a single unit. Its enclosed, environmentally friendly operation minimises dust leakage, meeting modern eco-production standards. Furthermore, the automated control system ensures straightforward operation, low maintenance costs, and long-term stable, reliable performance.
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