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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
On October 11, the 3-day CHINA MINING Conference and Exhibition 2019 was conclud...
According to different fine grinding medium, silicon grinding work can be divided into dry grinding and wet grinding, while wet grinding is the most common crushing technology. Ball mill and rod mill is two of the most commonly used grinding machines in silicon fine grinding. Ball mill and rod mill cannot control its final particle size itself, so they are often used along with classifier. Hydro-cyclone is a classifier which is usually used after ball mill. As an advanced silicon classifier, XCIII hydro-cyclones made by Xinhai is widely used in mining process line.
When hydro-cyclone is working, ore pulp enters the shell at a tangent under the pressure and while doing rotation movements inside the stator. The coarse particle goes into the outer ring of rotary current under the centrifugal force, then discharged from the heavy spit and becomes underflow. While the fine particle goes into the inside ring of rotary current under less centrifugal force, then uplifted and becomes overflow.
According to the principle, XCIII hydro-cyclones are designed. As one of the classic product in Xinhai, it has a special fishtail shaped device and siphon device in the top of overflow box, which makes XCIII a great classifier. We can gain a higher density underflow and lower density overflow by adjusting the siphon device. As for silicon industry, through adjusting the overflow density could be the same as water and underflow could reach 85%. Moreover, Fishtail shaped device could guarantee stable underflow density in the circumstance of feeding and feeding pressure change in a certain range.
As an advanced silicon classifier, Xinhai XCIII are widely used in mining process line and gain many appraise.
Spiral classifier plays a significant role among various mineral processing equipment. It can be said that spiral classifier is an indispensable part in the mineral processing. Here we introduce three factors that influence the working efficiency of spiral classifier. ... [more]
According to the above calculation of mining and dressing costs, the unit overall cost of each gold mining and dressing is about 114.93 dollars per ton and the annual total costs is about 5,172,100 dollars ... [more]
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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.