Mining Equipment Thickening Hydrocyclone+Dewatering Screen Make Tailings Dry

Mining Equipment Thickening Hydrocyclone+Dewatering Screen Make Tailings Dry
Dry Stacking of Tailings
Introduction
A typical moisture content of dry tailings is less than 20%.These filtered tailings are normally transported by conveyor or truck, deposited, spread and compacted to form an unsaturated tailings deposit.The water can be reused back to plant.
The benifit of dry stacking of tailings
1 Reduce a huge investment for building tailings pond
2 Remove the potential danger of dam-break, landslide and infiltration of traditional tailing ponds
3 Can be used in areas where water conservation is critical and any water loses can jeopardise plant performance.
4 Dry stacking is suited to areas of high seismic activity as the construction of retention embankments is prevented.
5 For cold climates, dry stacking prevents pipe freezes and frosting problems with conventional impoundments.
6 Groundwater contamination through seepage is virtually eliminated.
7 Filtered tailings allow better recovery of dissolved metals and process chemicals (e.g. gold and cyanide).
Dry stack facilities are also easier to close and rehabilitate, require a smaller footprint compared to other surface tailings storage options (i.e. higher density), can be utilised in aggressive environments (e.g. undulating and steep terrain) and generate better regulator and public perceptions of tailings storage 

Dry stacking of tailings technology developed by Yantai Jinyang Hydrocyclone Co.,Ltd has been successfully applied in more than hundreds of mines in the world.
The dry stacking of tailings system is composed of efficient concentration hydrocyclone and high frequency vibration dewatering screen ,Efficient thickener and press filter(depend on the partical size of tailings).after years of on-site application ,this system has been proved to be effective ,and can reduce the operation cost ,avoid the safety hazards of tailings dam ,ensure the continuous and safe production ,and develop the tailings' comprehensive utilization ,which has good application value.

Main equipment of Dry stacked tailings system
Thickening Hydrocyclone

Vibrating Dewatering Screen

Mining Equipment Application Site

Dry tailings output from the dewatering screen while the overflow with very fine particles output from the elbow of hydrocyclone.


FAQ
Do you have testing facilities?
Yes, our factory has all kinds of testing facilities, and we could send their pictures and test documents to you.
Will you arrange installation and training?
Yes, our professional engineers will guide on installation and commissioning at site and provide technical training as well.