Product Overview
Against the global background of surging e‑waste generation, our integrated recycling solution combines circuit board recycling machine and precious metal electrolytic refining equipment, realizing full‑chain processing: crushing‑sorting‑metal enrichment‑high‑purity electrolytic refining for waste printed circuit boards. This complete production line turns electronic scrap into high‑value pure metals, delivering eco‑friendly, high‑yield and cost‑effective recycling performance for e‑waste recyclers, dismantling factories and metal refineries.
Our circuit board recycling machine is suitable for computer motherboards, mobile phone circuit boards, TV mainboards and various household‑appliance PCB scraps. After multi‑stage crushing, airflow separation, electrostatic separation and magnetic separation, mixed metal concentrates are obtained. Further matched with our gold‑silver‑copper electrolytic refining units and electrolytic refining systems, the equipment processes anode slime and various precious‑metal‑bearing scraps, and produces finished metal products with purity up to 99.99%.
Circuit Board Recycling Machine: Core Features
- Stable & Compact Mechanical Structure Compact layout with low‑noise operation. Adopt PLC centralized control for uniform feeding and coordinated operation of the whole line. Three‑stage crushing system (double‑shaft shredder, hammer mill, high‑speed turbo crusher) achieves processing capacity up to 800 kg per hour. The crushing chamber is equipped with circulating water cooling and noise‑reduction design.
- Closed‑loop Dust & Pollution Control The full production line applies negative‑pressure feeding to prevent dust leakage. Airflow sorting efficiency reaches above 97%; pulse dust collector achieves 99% dust removal rate, complying with GB16297‑1996 Integrated Emission Standard of Air Pollutants with zero secondary pollution. Working platforms with guardrails are installed for convenient inspection, maintenance and real‑time monitoring. Built‑in magnetic separation module removes iron impurities from raw materials.
- High‑automation Closed Production Process The whole workflow from raw material feeding to finished material output runs in fully sealed environment. Customizable processing capacity is available according to client requirements. Metal recovery rate stands between 93%‑98%. Noise and vibration are treated by professional sound insulation to meet international environmental standards.
Workflow of PCB Recycling Line
Raw waste PCB → Primary double‑shaft shredding → Secondary hammer crushing → Tertiary turbo pulverizing → Magnetic separation for iron removal → Airflow classification → High‑voltage electrostatic sorting → Mixed metal concentrate output. After physical separation, copper recovery rate can exceed 98%, laying high‑quality feedstock for subsequent electrolytic refining.
Precious Metal Electrolytic Refining Equipment
Our gold, silver and copper electrolytic refining unit and complete electrolytic refining system perfectly connect with metal concentrates output from the PCB recycling line.
- Applicable raw materials: Anode slime, metal concentrates from waste circuit boards and other precious‑metal‑containing scraps.
- Final output: High‑purity gold, silver and copper metal with purity reaching 99.99%.
- Advantages: Mature electrolytic technology, stable running, high metal yield, low reagent consumption, easy operation and maintenance. It completes deep purification of crude metal obtained from physical sorting, greatly improving commercial value of recycled metals.
Why Choose Our Total Recycling Solution
✅ Full‑process one‑stop solution: Integrate PCB crushing‑sorting‑metal‑enrichment plus electrolytic deep refining. No need for extra outsourcing processing. ✅ High recovery & high‑purity output: Physical recycling obtains over 98% copper‑rich material; follow‑up electrolysis delivers metal purity up to 99.99%. ✅ Green environmental‑friendly design: Closed‑system production, effective dust and exhaust treatment, no secondary pollution. ✅ Flexible customization: Production capacity and equipment configuration can be adjusted to satisfy small‑scale pilot and large‑scale industrial‑grade projects. ✅ PLC intelligent control: Reduce labor cost; easy‑access maintenance structure lowers downtime.
Market Prospect
Large volumes of discarded televisions, refrigerators, washing machines, computers and mobile phones are eliminated every year around the world. The quantity of e‑waste keeps growing annually, bringing huge market demand for waste circuit board resource recovery. Our combined recycling‑refining system offers reliable, profitable and sustainable technical equipment for the e‑waste recycling industry.
If you are looking for dependable equipment for waste PCB and precious‑metal scrap recovery, welcome to contact us for project proposal, technical parameters and factory inspection arrangement.
