Gold mine tailings gold extraction grinding machine, ultra-fine powder mill, ultra-fine crusher

Release time:

2025-03-05 09:24

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Gold mine tailings are waste generated during the mining and beneficiation process of gold mines, which still contain a certain amount of gold and have high recovery value. Traditional grinding equipment has some limitations when processing gold mine tailings, while multi-axis mills, as a new type of efficient grinding equipment, have shown significant advantages and broad application prospects in the gold extraction process from gold mine tailings.

The multi-axis mill integrates gravity and fluidization technologies, with multiple stirring shafts suspended in the grinding chamber, combining gravity and fluidization techniques. The rotational kinetic energy of the multi-axis multi-stage alloy stirring disc creates a vortex in the mixture of medium and slurry, generating shear forces on the material particles under the high-energy motion of the medium balls, leading to collisions and compressions for thorough grinding. Its structural design is reasonable, featuring high efficiency, energy saving, high recovery rate, and low medium consumption.

High efficiency and energy saving Compared with traditional ball mills, the vertical grinding method of the multi-axis mill can save energy consumption by 30%-50%, achieving over 50% energy savings in fine grinding. For example, in the production of an iron mine in Yunnan, the recovery rate of iron concentrate reached 72.4%, with a production capacity of 100 tons/hour, while the electricity consumption was only 8.7 kWh, reducing energy consumption by 25-50% compared to traditional ball mills.High recovery rateThe multi-axis mill can fully dissociate gold in gold mine tailings, improving the recovery rate of gold. Low medium consumptionUsing low-density ceramic balls as grinding media reduces medium consumption and energy consumption, lowering operating costs. Long bearing lifeAll rolling bearings are subjected to symmetrical loads during operation or downtime, reducing maintenance work and extending bearing life. Environmental protection technologyReduces carbon generation in the grinding process by 30-50%, decreasing net carbon emissions. Flexibility Flexible feeding arrangement can adapt to different process requirements.Low noise Operating noise is less than 85dB, providing a more comfortable working environment.Operational safety Moving parts are within the machine body, making them easy to control and optimize. 85dB，提供更舒适的工作环境；操作安全 ：运动部件在机体内，易于控制和优化。

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