Cupola Furnace for Lead Using Complete Set
With the rising demand for recycling of used lead-acid batteries, the large amount of lead resources contained therein has become an important source of renewable metals. Among the many lead smelting technologies, the Cupola Furnace has become one of the key pieces of equipment in the lead recycling process due to its mature structure, high efficiency, stable operation, and other advantages.
Lead-acid Battery Recycling Flow Chart
The first step of lead-acid battery recycling is to dismantle and pre-treat the whole waste battery. We use a fully automatic lead-acid battery dismantling machine to efficiently complete the separation of battery shells, extraction of lead grids and lead paste, and at the same time to avoid the safety hazards caused by manual dismantling. This process not only improves the dismantling efficiency but also provides clean and well-classified raw materials for the subsequent smelting process, which effectively enhances the utilization of resources.
The cupola is a vertical melting furnace, whose core structure includes the furnace body, inner lining, air blower system, high-temperature lance system, and lead outlet. In order to adapt to the melting characteristics of lead, the whole set of furnace body adopts acid-resistant brick structure, which effectively resists the corrosion of sulfuric acid residue in lead paste; the air blower system and the lance system work in synergy to ensure that the temperature inside the furnace rises rapidly and stably maintains in the required zone, thus accelerating the melting speed of lead and improving the melting efficiency.
Cupola Furnace for Lead Using Complete Set
Raw materials such as lead paste and lead grids are fed into the cupola furnace for high-temperature melting after drying and screening. During the melting process, different forms of lead substances will be stratified and settled according to the density, melting point, and other physical characteristics to realize the initial separation. Subsequently, the molten lead is further purified through slag removal and refining to remove the impurities and oxides therein, and ultimately obtains high-purity and stable regenerated lead ingots, which can be directly used for subsequent production.
In the actual feedback from many users, this set of equipment has been widely recognized for its high degree of automation, continuous operation capability, and environmentally friendly performance. Whether it is the melting efficiency, energy consumption control, or environmental compliance of the exhaust gas treatment system, the performance is excellent, which saves users a lot of labor costs and environmental risks.
If you are looking for reliable lead recovery equipment, please feel free to contact us for technical information, customized solutions, or to arrange a site visit to discuss possible future cooperation.
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