In the wave of the circular economy, the harmless treatment and resource recycling of used lead-acid batteries have become key issues in the environmental protection industry. Rotary furnace technology, as the core equipment in this field, is reshaping the future of the recycling industry with innovative technology. Core Advantages The rotary furnace can achieve precise separation and recovery of components such as lead paste, grid plates, and plastics through high-temperature melting processes. Its unique rotating design ensures uniform heating of materials, with a lead recovery rate of over 98%, far exceeding that of traditional treatment methods. The closed system effectively prevents the escape of harmful gases, and the accompanying flue gas purification device ensures emissions meet international environmental standards. Technological Breakthroughs The new generation of intelligent rotary furnaces integrates IoT monitoring and AI optimization systems, allowing real-time adjustment of furnace temperature, speed, energy consumption curves, and material residence time, while improving processing efficiency and reducing operating costs by 30%. Giant units capable of processing 200 tons of batteries per day have become standard equipment for large-scale recycling enterprises. Industrial Value This technology not only addresses the potential hazards of heavy metal pollution, but also converts used batteries into high-purity recycled lead and polypropylene plastics, truly achieving "turning waste into treasure". According to statistics, recycling 10,000 tons of lead-acid batteries can reduce the extraction of about 150,000 tons of primary lead ore and save 350,000 megajoules of energy, making it a powerful tool for urban mine development. As an important link in green manufacturing, rotary furnace technology is driving the standardization and large-scale upgrading of the battery recycling industry worldwide, providing solid technical support for the goal of carbon neutrality. Choosing advanced rotary furnace equipment means choosing a win-win future of economic benefits and ecological responsibility.