Leadzinc ore processing and crushing

Lead and zinc ore, is rich in the metal elements lead and zinc minerals, lead and zinc are widely used, with the electrical industry, mechanical industry, military industry, metallurgical industry, chemical industry, light industry and pharmaceutical industry and other fields.

In addition, lead metal in the nuclear industry, petroleum industry and other sectors also have more uses. Zinc is an important non-ferrous metal raw materials, zinc in the consumption of non-ferrous metals, second only to copper and aluminum, zinc metal has good calendering, wear resistance and corrosion resistance, can be made with a variety of metals into a more excellent physical and chemical properties of the alloy.

Ore industry type, based on the natural type of ore, according to the degree of oxidation of ore can be divided into sulfide ore (lead or zinc oxidation rate <10%), oxidized ore (lead or zinc oxidation rate >30%), mixed ore (lead or zinc oxidation rate of 10% to 30%); according to the main useful components in the ore can be divided into: lead ore, zinc ore, lead-zinc ore, lead and zinc ore, lead and zinc-copper ore, lead and zinc-sulfur ore, lead and zinc-copper-sulfur ore, lead tin ore, lead-antimony ore, zinc-copper ore, etc.; according to the structure of the ore, it can be divided into: dipped ore, dense massive ore, brecciated ore, strip ore, fine vein dipped ore and so on.

Lead and zinc ore processing production process mainly includes: crushing, grinding, beneficiation three processes. In the crushing process, three-stage crushing is the most suitable for high hardness lead-zinc ore crushing, which can complete the ore crushing and partially dissociate the work, so as to improve the efficiency of the subsequent milling; in the milling process, the two-stage one-closed milling is a high-efficiency milling process, which can make the lead-zinc ore milling more fully; in the beneficiation process, the use of integrated fast flotation technology, which can make the original complicated flotation system improve to two sets of integrated fast flotation system to complete, greatly shorten the process, and greatly shorten the process, which can make the original flotation system improve to two sets of integrated fast flotation system to complete. In the beneficiation process, the use of integrated fast flotation technology can improve the original complicated flotation system into two integrated fast flotation systems to complete, which greatly shortens the process and is conducive to guaranteeing the quality of concentrate and reducing the system investment. Specific process configuration needs to be analyzed according to the actual situation on site, welcome to visit and exchange.

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