ACSR Wire Recycling Machine for Cutting and Steel-Aluminum Separation
ACSR (steel-core aluminium stranded wire) recycling equipment processes waste power transmission cables into aluminium scrap and steel cores, then cuts and separates the steel and aluminium for further processing. This reduces the need for manual dismantling and helps recycling companies improve sorting and processing efficiency.
Challenges in recycling ACSR
ACSR (Aluminium Conductor Steel Reinforced) is a type of steel-core aluminium stranded wire primarily used in overhead power transmission lines. Its structure typically consists of a central steel core and an outer layer of aluminium strands, with the steel core providing mechanical strength and the aluminium strands responsible for electrical conductivity.
The challenge in recycling this type of cable lies in the fact that the steel and aluminium are tightly stranded together; direct crushing may cause the two metals to become intermingled, thereby increasing the difficulty of subsequent sorting. As steel and aluminium have different physical properties, their separation requires a rational configuration that takes into account the cable structure, cutting dimensions and the equipment’s processing methods.
Materials obtained from the recycling of ACSR
The aluminium-to-steel ratio in ACSR cables varies depending on the conductor type and structure. For some types, the weight ratio is approximately 75 per cent aluminium to 25 per cent steel; however, actual recycling projects should be based on the specifications of the cables to be processed.
Cutting and Separation Functions of ACSR Recycling Equipment
This ACSR Wire Recycling Machine integrates cutting and steel-aluminium separation functions into a single compact unit, primarily designed for processing waste steel-core aluminium stranded wire.
The cutting unit is responsible for processing whole or long lengths of wire into shorter sections, facilitating subsequent separation. The output size can be adjusted according to processing requirements, helping to accommodate cables of different specifications and making subsequent material handling more convenient.
The cut material then enters the steel-aluminium separation stage, where the outer aluminium sheath is separated from the inner steel core via the machine’s internal separation mechanism. Compared to relying entirely on manual dismantling, mechanised processing reduces the need for manual labour and facilitates the organisation of continuous processing.
It should be noted that the actual separation efficiency also depends on the conductor diameter, steel core structure, feed condition, and equipment parameters. For ACSR cables of different specifications, it is recommended to first assess the condition of the raw material before determining the appropriate processing configuration.
ACSR Wire Recycling Machine for Cutting and Steel-Aluminum Separation
Equipment Selection and Recycling Applications
When selecting ACSR recycling equipment, one should not focus solely on processing speed; it is also necessary to consider feed specifications, output dimensions, the effectiveness of steel-aluminium separation, and subsequent metal utilisation requirements.
If the raw materials for recycling are primarily sourced from disused overhead transmission lines, one should first compile statistics on common conductor diameters, steel core structures and daily processing volumes, before confirming the scope of application with the equipment supplier. For projects requiring higher aluminium purity, it is also necessary to check whether any steel wire residues remain after separation and whether the steel core can be fully recovered.
ACSR steel-core aluminium stranded wire recycling equipment is suitable for cutting up waste transmission conductors and separating the steel and aluminium for processing. Appropriately matching equipment parameters helps to improve the feasibility of metal recovery and creates the conditions for the subsequent sorting and utilisation of aluminium and steel.
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