In the process of hydrometallurgical antimony refining, relevant equipment plays a vital role. Through clever design, they can adapt well to the treatment of polymetallic antimony sulfide ores.

The hydrometallurgical antimony refining process first adopts the key step of alkaline leaching. As one of the core equipment, the leaching tank will add Na₂S and NaOH solutions to leach the polymetallic antimony sulfide ore. In this process, antimony will gradually dissolve into the solution, while impurities such as gold, silver, lead, copper, and zinc can be effectively separated, which lays the foundation for subsequent purification work.

Next is the electrolytic deposition link, and the electrolytic cell has an important mission. By precisely controlling the composition of the electrolyte and the current density, the electrolytic cell can achieve efficient deposition of antimony. At the same time, this fine control can effectively inhibit the precipitation of impurities, ensuring that the final antimony has a high purity.

It is worth mentioning that the hydrometallurgical antimony refining equipment also has excellent flexibility. Whether it is a leaching tank or an electrolytic cell, the relevant parameters can be adjusted according to the raw materials of different compositions. For example, when the content of a certain metal in the raw material changes, the operator can adjust the parameters such as the leaching solution concentration and the electrolysis voltage in time to keep the equipment in the best working state at all times to adapt to various complex polymetallic antimony sulfide ores.

In addition, the by-products generated during the treatment process can also be properly handled. For substances such as Na₂SO₄ and Na₂CO₃ in the electrolytic waste liquid, the relevant equipment will purify them to achieve the recycling of resources, which not only reduces production costs, but also reduces pollution to the environment.

In short, the process equipment for wet antimony refining can efficiently and environmentally friendly process polymetallic antimony sulfide ores with its unique design and flexible adjustment capabilities.