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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
Gold CIL (Carbon in Leach) Process is an efficient design of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lower the gold mining operation cost and increase gold recovery rate to a degree of 99%. View details
Time flies, 2019 is almost half over. Looking back on the first half of the year...
A few days ago, the mineral processing equipment that Xinhai Mining produced for...
Smooth movement of ore flow, even pulp mixture, less power consumption;
The air enters the tank through the transmission hollow shaft, and the air disperse evenly with the blade agitation;
Compact structure, easy to maintain;
Hollow shaft is ventilated to the bottom end, and the air enters into the tank with uniform distribution and small bubbles;
Adopt two new impellers, the agitation tank is featured with large impeller diameter, low rotation speed, small power consumption, which can reduce the wear of carbon;
Moderate agitation intensity, and uniformly distribution in pulp concentration and fineness, which can improve the leaching rate of cyanidation and the adsorption rate of carbon.
The impeller of this leaching tank is lined with wear-resistant rubber, low rotation speed and long service life.
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With dual impellers rotating and agitating, ore pulps move downward and then diffuse along damping plate. Air is fed in tank from the lower end of shaft, and blended with ore pulps to form uniform suspending mixed liquid.
In the gold cyaniding process, leaching agitation tank is applied to leach and carbon-absorb ore pulps whose fineness is -200 meshes and whose density is less than 45%. Under similar circumstance, it is also applied to agitation and leaching in metallurgy, chemical and light industry.
A gold processing plant in Shanxi was built in 2010, the capacity is 200 t/d, and adopted direct cyanide——zinc dust precipitation process. Due to the stirrer paddle of previously installed double impeller agitation tank is a bit small, the speed is low and pulp agitator is uneven, which are against gold leaching. Then Xinhai contracted its cyanide process. Xinhai updated equipment with larger stirring paddle, and added breath prevention device at the bottom of the hollow shaft. Because the excellent ventilation in center and even agitation of sodium cyanide, the gold leaching rate increased from 94.28% to 97.14%.
Zinc Powder Displacement Device
Desorption Electrolysis System
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc. Technical Support: 北京鑫互联科技有限公司
© 2017 Shandong Xinhai Mining Technology & Equipment Inc.