Against the background of the rapid development of the energy industry, the standardized treatment of waste lead-acid batteries has become a key link in environmental protection and resource recycling. The waste lead-acid battery recycling and smelting system provides a complete, safe and efficient solution with mature technology, intelligent equipment and strict environmental protection standards, helping the recycling lead industry to develop in a green and high-quality way.
This system focuses on the whole-process harmless treatment and high-efficiency resource utilization of waste lead-acid batteries. It realizes a complete industrial chain from feeding to finished products:
First, through fully automatic crushing and sorting, the waste batteries are separated into lead paste, lead grid, plastic, electrolyte and other components accurately. Then desulfurization pretreatment is carried out to reduce pollution and energy consumption in the subsequent smelting process.
In the core smelting section, advanced processes such as oxygen-enriched top-blown/bottom-blown smelting are adopted, combined with pyrometallurgical refining. The whole process is carried out in a closed and high-temperature environment, which effectively reduces the unorganized emission of flue gas and dust.
Equipped with a DCS intelligent centralized control system, the whole production line realizes automatic control of feeding, smelting, dust removal and desulfurization, ensuring stable production efficiency and operational safety.
The supporting bag-type dust removal, desulfurization and waste heat recovery devices enable flue gas, wastewater and solid waste to meet the national emission standards. The recovery rate of sulfur and lead can both reach more than 99%. Separated plastics and electrolytes can also be recycled, realizing full-component recycling.
Compared with the traditional extensive treatment mode, the modern recycling and smelting system fundamentally eliminates the risks of lead pollution and acid leakage. The energy consumption of recycled lead is only about one-third of that of primary lead, which greatly saves mineral resources and energy.
It not only conforms to the national policies on hazardous waste management and circular economy, but also helps enterprises reduce compliance costs and improve economic benefits. It is suitable for waste lead-acid battery treatment centers, recycled lead smelters and environmental protection resource recycling enterprises.
From waste batteries to high-purity recycled lead, the waste lead-acid battery recycling and smelting system turns hazardous waste into renewable resources. Based on practical and reliable technology, it protects ecological security and promotes the sustainable development of the circular economy.
