Rotary furnace for recycling used lead-acid batteries: a green tool for resource recycling

#Industry ·2026-02-21

In today's society, with the rapid development of technology and the continuous improvement of people's living standards, the use of lead-acid batteries is increasing day by day. From car starting power sources to electric vehicle power sources, lead-acid batteries play an important role in many fields. However, the disposal of waste lead-acid batteries has become an urgent environmental challenge that needs to be addressed. If not handled properly, it will not only lead to the waste of heavy metal resources such as lead, but also cause serious pollution to the ecological environment such as soil and water. The emergence of rotary furnaces for waste lead-acid batteries has provided an effective way to solve this problem. The rotary furnace for waste lead-acid batteries is an advanced equipment specifically designed for the treatment of waste lead-acid batteries. It adopts a unique design and advanced technology, which can efficiently and environmentally recover and utilize valuable metals such as lead from waste lead-acid batteries. From the perspective of working principle, the rotary furnace uses high-temperature heating to make lead paste, electrodes and other substances in waste lead-acid batteries undergo physical and chemical changes. In the rotating furnace, materials can be fully heated to ensure the uniformity and thoroughness of the reaction. The temperature and atmosphere in the furnace can be precisely controlled, thus achieving efficient reduction and separation of lead. This heating method not only improves the recovery rate of lead, but also reduces energy consumption and production costs. In terms of environmental protection, the rotary furnace for waste lead-acid batteries has significant advantages. It is equipped with an advanced exhaust gas treatment system, which can purify the exhaust gas generated during the production process. Through multi-stage filtration, adsorption and other processes, harmful substances such as sulfur dioxide and lead dust in the exhaust gas are removed, so that it can be discharged after meeting the national environmental protection emission standards. This not only reduces the pollution of the atmospheric environment, but also protects the health of operators. At the same time, the rotary furnace can also deal with waste residue reasonably. The lead content in the waste residue is extremely low, so it can be used as building materials and other comprehensive utilization, realizing the maximum utilization of resources and the reduction of waste. From the perspective of economic benefits, the rotary furnace for waste lead-acid batteries has brought considerable benefits to enterprises. By recycling valuable metals such as lead from waste lead-acid batteries, enterprises can obtain a large amount of recycled lead resources. The production cost of recycled lead is relatively low, and the market demand is strong, so it has high economic value. Moreover, with the increasing support of the state for the resource recycling industry, enterprises using rotary furnaces to treat waste lead-acid batteries can also enjoy a series of policy preferences and subsidies, further improving the profitability of enterprises. In addition, the operation of the rotary furnace for waste lead-acid batteries is relatively simple and highly automated. Operators only need to set relevant parameters through the control system, and the equipment can operate automatically, reducing the errors of manual operation and labor intensity. At the same time, the maintenance of the equipment is also relatively convenient. It adopts a modular design, which is convenient for replacing vulnerable parts and conducting daily maintenance, ensuring the stable operation of the equipment. The rotary furnace for waste lead-acid batteries plays an irreplaceable important role in the treatment of waste lead-acid batteries. With its many advantages such as high efficiency, environmental protection, and economy, it has become a green weapon in the resource recycling industry. With the continuous progress of technology and the continuous promotion of application, it is believed that the rotary furnace for waste lead-acid batteries will make greater contributions to promoting China's resource recycling and environmental protection cause.

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