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Complete set of lead zinc beneficiation equipment

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Complete set of lead zinc beneficiation equipment introduce：

1. Overview

The beneficiation and processing of lead-zinc ore produce lead-zinc concentrate products that are rich in accompanying components. These components can be comprehensively recovered during the smelting process, resulting in significant economic benefits. The commonly used flotation processes in the complete set of lead-zinc beneficiation equipment result in high-grade concentrate with a wide application range and multiple economic benefits. This article provides an introduction to the process and configuration of the complete set of lead-zinc beneficiation equipment.

2. Mixed Flotation Concentrate Regrinding Process

The mixed flotation concentrate regrinding process is suitable for copper-lead-zinc sulfide ores. These ores have a close symbiotic relationship, making it difficult to dissociate and having uneven embedded particle sizes. However, they are easy to manage. This process uses new non-toxic flotation reagents, ensuring high production and environmental protection. The complete set of equipment for lead-zinc beneficiation has a novel process flow and low operating cost. The regrinding process of copper-lead mixed concentrate does not require fine grinding of all raw ore, saving grinding costs. Additionally, the regrinding of the concentrate further separates the copper-lead concentrate, effectively removing impurities and creating favorable conditions for copper-lead separation.

3. Performance Advantages

The complete set of equipment in the lead-zinc ore washing plant has several performance advantages. Firstly, it has high precision in separating lead and zinc, resulting in low ash content of clean coal and high output. It outperforms conventional mechanical stirring flotation machines in selecting difficult-to-separate lead and zinc ores, with the ash content of refined lead and zinc being 1-2% lower. Secondly, the impeller of the equipment is always active, removing accumulated materials and debris, reducing damage to parts, enhancing wear resistance, and shortening the replacement cycle. Thirdly, the equipment has no moving parts inside the tank, making it easy to maintain and saving infrastructure investment. Lastly, the equipment is easy to operate and highly automated, requiring only 40-60% of mechanical stirring under the same processing capacity.

4. Equipment Configuration

The equipment configuration of the complete set of lead-zinc beneficiation equipment typically includes a jaw crusher, ball mill, spiral classifier, mixing tanks, flotation machines, as well as vibrating screens, feeders, and conveying equipment.

Complete set of lead zinc beneficiation equipment image：

铅锌矿成套选矿设备(图1)