What are the Stages of Gold Smelting?
Gold smelting is a complex and crucial process that transforms raw gold ore into valuable gold bricks. The journey from the discovery of gold – bearing ore to the final product involves multiple intricate stages.
First, the exploration phase begins. Gold is often initially detected in regional heavy sand sampling, which helps in preliminarily determining the location of the ore veins. The next step is to precisely find the accurate gold veins. This is a fundamental stage as it sets the foundation for the subsequent gold smelting process.
Once the veins are located, the mining operation commences. The gold ore is extracted from the mining area. It then enters the crushing stage. A large jaw crusher is used to break down the large – sized ore into smaller pieces, which are then sent to a powder ore bin. The screened ore is further processed by an impact crusher and transported to the bin via a conveyor belt. The finely crushed gold ore is then screened again using a vibrating screen. This meticulous crushing and screening process is essential for the efficiency of the gold smelting process.
After that comes the grinding process. The ore is discharged by the pulverizer and classified by a cyclone before entering the mixing tank of the flotation machine. In the flotation machine, when the pulp, medicine, and air are fully mixed, bubbles are produced on the pulp. The gold – bearing materials are then separated and scraped out by the scraper, flowing out of a groove washed with clean water. This separation step is a key part of the overall gold smelting operation as it enriches the gold content.
After that comes the grinding process. The ore is discharged by the pulverizer and classified by a cyclone before entering the mixing tank of the flotation machine. In the flotation machine, when the pulp, medicine, and air are fully mixed, bubbles are produced on the pulp. The gold – bearing materials are then separated and scraped out by the scraper, flowing out of a groove washed with clean water. This separation step is a key part of the overall gold smelting operation as it enriches the gold content.
Finally, the direct melting into the gold deposit takes place, which is the core of gold smelting. This final step solidifies the transformation of the processed gold bearing materials into pure gold, completing the long – and – winding journey from gold ore to valuable gold bricks in the gold smelting process.
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