Overview
Wire shredding and screening machines are essential equipment in metal recycling facilities, specifically designed to process end-of-life cables and wires. These machines combine shredding and separation technologies to recover valuable copper or aluminum while disposing of insulation materials. The equipment typically integrates multiple processing stages including coarse shredding, fine grinding, magnetic separation for ferrous metals, and air separation or vibrating screens for non-metallic materials. Modern versions often feature PLC control systems for automated operation and real-time monitoring.
Structure and Working Principle
The machine consists of three main modules: a twin-shaft shredder with hardened steel blades for initial size reduction, a hammer mill or granulator for further processing, and a separation system combining vibration screens and air flow separation. Working principle involves feeding wires into the shredder where rotating blades cut them into smaller pieces. The material then passes through magnetic separators to remove ferrous content before entering the screening stage. Here, vibrating screens with adjustable mesh sizes separate metal granules from plastic/rubber particles based on size and density differences.
Key Features
High-efficiency models feature wear-resistant tool steel blades with automatic sharpening or replacement systems, significantly extending service life. Many incorporate noise reduction enclosures and dust collection systems to meet environmental regulations. Advanced models offer intelligent sorting capabilities using near-infrared (NIR) sensors or X-ray transmission to improve separation accuracy beyond traditional methods. Some units include integrated compactors for the collected insulation materials to reduce waste volume.
Application Areas
Primary users include electronic waste recycling plants, automotive wire harness processors, and power cable recycling facilities. The machines are particularly valuable for processing mixed cables from construction demolition or end-of-life vehicles. Specialized versions exist for specific applications such as processing fine enameled wires from electric motors or coaxial cables from telecommunications equipment. Larger industrial models can handle power cables up to 150mm in diameter with throughput exceeding 2 tons per hour.
Maintenance and Precautions
Regular maintenance includes blade inspection (every 200-300 operating hours), bearing lubrication, and screen mesh replacement. Operators should monitor vibration levels and temperature of rotating components to prevent mechanical failures. Critical safety precautions include installing spark detection and suppression systems to prevent fires from short circuits in processed wires. Proper grounding is essential when handling cables that may contain residual electrical charge.
B2B Procurement Guide
When evaluating suppliers, verify their experience with similar wire types (automotive vs. building cables). Request test processing of your specific materials to confirm separation efficiency before purchase. Consider total cost of ownership including energy consumption (typically 30-100kW depending on size) and spare parts availability. For international purchases, clarify voltage requirements (380V/50Hz or 460V/60Hz) and customs classification (HS code 84798200 for sorting/screening machinery).
Related Manufacturers
- 主营：榨油系列设备、烘干机系列设备、金属破碎机系列设备、铜米杂线剥离筛选机、砂石线系列设备、铜米机、制碳系列设备
- 主营：烘干机拖轮、造粒机、打散机、粉碎机、粉碎机筛板、粉碎机锤头、球磨机钢锻、烘干机托辊、粉土机、制砂机衬板、废水回收机、球磨机钢球、挤压制粒机、污水处理设备、煤棒机、制棒机、破碎机锤头、破碎机衬板、球磨机衬板、高锰钢锤头、耐磨锤头、高铬合金锤头、破碎机筛板、制砂机锤头
- 主营：小型铜米机、小型铜线分离机、机头料撕碎机、机油滤芯粉碎机、单轴撕碎机、废旧冰箱破碎分选生产线、中空玻璃胶条分选机、液压龙门剪、全自动榨油机
- 主营：铜米机、铜塑分离机、涡电流分选机、马达转子粉碎机、粉碎机、铜线粉碎机、水洗铜米机、600型铜米机、断桥铝分选设备、中空玻璃胶条分选设备、单轴撕碎机、全自动铜米机、小型铜米机、机油滤芯破碎机、废旧冰箱分选生产线、榨油机、液压龙门剪、凉皮机、压油机、粉皮机、生铝破碎机、烘干机、干式铜米机、杂线铜米机、机头料撕碎机
- 主营：破碎机、铜米机、磨粉机、粉碎机、电线电缆、橡胶粉碎、废旧电线、旧轮胎粉碎、杂线水、废旧轮胎、静电分离、橡胶磨粉、轮胎颗粒、钢丝轮胎、轮胎切条、橡胶颗粒、分离设备、轮胎切块机、破碎颗粒机、铁桶撕碎机、撕碎机蓝桶、处理废导线、撕碎机种类、废橡胶轮胎、橡胶切粒机
- 主营：垃圾分选设备、撕碎机、破碎机、粉碎机、RDF压块机、生活垃圾分选设备、陈腐垃圾分选设备
- 主营：选矿摇床、螺旋溜槽、跳汰机、圆盘粉碎机、水套离心机、螺旋洗砂机、滚筒筛、鼓动溜槽、铜米机、单槽浮选机、多槽浮选机、振动筛、盘式真空过滤机、浸出搅拌机、锥形球磨机、轮斗式洗沙机、破碎机、标准振筛机、筛沙机、行星球磨机、混汞机、研磨机、球磨机、磁选管、三头研磨机
- 主营：自行车、磨砖机、压块机、木材粉碎机、水箱粉碎机、电动车粉碎机、水泥砖机、卧式彩钢瓦、铝塑分离机、铁皮罐处理、铸铁破碎机、铸铁打包机、免烧制砖机、汽车打球机、砖机械坚固、多功能金属、水泥地砖机、轮胎撕碎机、砖设备操作、水磨石压机、铁皮打包机包、水磨石地砖机、块破碎机锤头、红牛罐破碎机、机油滤芯打球
- 主营：小青瓦、剪断机、废船板、粉碎机、撕扯机、团球机、铜米机、剪切机、电机壳、彩瓦机、汽车架、板瓦机、筒瓦机、撕碎机、破碎机、铝合金、打球机、剪刀机、电视机、粘土瓦、空心砖、压块机、磨砖机、砌块机、小瓦机
- 主营：食用油精炼设备、双轴撕碎机、茶籽剥壳机、塑料托盘粉碎机、动物油熬炼设备、油脂生产线
- 主营：铜米机、液压打包机、塑料破碎机、锯末粉碎机、双轴撕碎机、全自动铜米机、木材综合破碎机、模板破碎机、800型塑料破碎机、900型塑料破碎机、1200型塑料破碎机、1500型塑料破碎机、大口径塑料破碎机、机头料破碎机、多功能木材破碎机、建筑模板破碎机、金属破碎机、金属撕碎机、废铁撕碎机、塑料托盘破碎机、1000型金属破碎机、全自动杂线铜米机、易拉罐破碎机、塑料托盘撕碎机
- 主营：撕碎机、烘干机、锤式破碎机、筛选机、压榨脱水机、筛石机、滚筒筛
- 主营：脱玻机、蓄电板、拆框机、筛选机、分离设备、玻璃去除机、光伏电池片板、太阳能电池板、发电板拆解机、太阳能板拆分机、电池板处理设备、太阳能板分解机、太阳能板拆解机
- 主营：棒磨机、球磨机、滚筒烘干机、粉碎机、沙子烘干机、煤矸石破碎机、二次铝灰设备、铝灰无害化处理、铝灰处理设备、连续式炭化炉、大型连续式炭化炉、秸秆炭化炉
- 主营：电路板拆解、线路板破碎机、电路板回收设备、线路板粉碎设备、锂电池回收设备、撕碎机、铝塑分离设备