The equipment process is efficient and environmentally friendly: the aluminum frame is first peeled off by an automated frame removal machine, with a recovery rate of over 95%, and the recycled aluminum material can be directly reused; Subsequently, the EVA film was decomposed using low-temperature pyrolysis technology at 420-460 ℃ to avoid high-temperature damage to the silicon wafer crystal structure, and a matching exhaust gas purification system was used to ensure emission compliance; Finally, through airflow and electrostatic separation, silicon powder, silver paste, and intact glass with a purity of over 99.5% were extracted, and the comprehensive recovery rate reached 98%.
Its core advantages are significant: the annual processing capacity of a single production line can reach 30000 tons, and for every 100 tons of waste photovoltaic panels processed, a net income of 800000 yuan can be achieved. The recycling of metals such as aluminum and silver contributes to the core value; The PLC intelligent control system realizes unmanned operation, reduces energy consumption by 40% compared to traditional equipment, and controls dust emissions within the national standard.
Under the promotion of the “dual carbon” policy, such equipment not only promotes the formation of a “manufacturing retirement regeneration” loop in the photovoltaic industry, but also turns waste components from an environmental burden into a resource treasure trove worth billions of yuan, injecting lasting power into the sustainable development of renewable energy.
