Hydro cyclone widely applied in mine-chosen technique in various metal mines. It mainly shows in the following works :
- Classification for section I closed circuit grinding
- Classification for section II closed circuit grinding
- Regrinding for fine mine classification
- Mud-removing before selection and after selection
- Dam and back fill for gangue.
In closed circuit grinding system, it features high classification efficiency and fine over fall fineness under high mine concentration. Classification efficiency is higher for 5-10% than common screw grader. It benefits for enhancing grader utilizing.
Choose proper specification and mode of hydro cyclone according to grinding processing capacity, over fall fineness and sedimentation concentration. This is precondition of getting the most optimized work condition. Star Trace Company is able to offer standalone, parallel connection machine or machine series in such specs as Ö50, Ö75, Ö100, Ö125, Ö150, Ö200,Ö300, Ö350, Ö500, Ö660.
Fine sand, less than 37ìm, in gangue can not be used as dam materials during selecting mine. After the classification by cyclone, coarse granule left in the bottom of dam, fine granule move to the tail of gangue. Fine granule graded naturally during the movement. There is section full of clean water, which can be used for calling back of water. In the process of filling tail, we utilize hydro cyclone for grading and concentrating to separate coarse granule so that to reduce load of filtering machine and to reach at the best effect. Use cyclone to finish dam and filling work so that to solve problems such as leaking mine, sink and over proof water discharged. So it can receive obvious economic and social benefit.