CASES

A vanadium mine in Shangluo, 500t/d vanadium tailings, with a concentration of 25%, the grain size is about 70% of the 100 mesh, and more than 95% of the dry ore can be extracted with dry row sieve. The tailings of the tailings after dry row are less than 20%. tailings, and the tailings are used for building materials and the tailings are reused; the bottom current can be returned to water resources directly, and the tailings are not used completely.
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In the production of potassium feldspar powder in a potassium feldspar concentrator in Quanzhou, Fujian Province, the technology is that the slag and water are separated by the screw separator, but the water content ...

In the dressing of barite in Liuzhou, Guangxi, due to the high mud content of barite, it is necessary to wash mud by adding water and washing mud with helical separator first, and then separate the finished barite from muddy water. The disadvantages of dressing with spiral separator are: Only large barite ore can be selected, and about 20% of fine ore flows away with muddy water, which makes barite ore can not be fully recovered, resulting in waste of resources. After the equipment was renewed, the dehydration screen was installed after the screw separator, so that the mud water out of the water could be reprocessed by the dehydration screen twice, ...

In a sand and stone factory in Yulin, Shaanxi Province, the sand washing equipment used in the past has invested millions of dollars, but there is no suitable equipment to select the sand, so the benefit cannot be produced ...

A certain iron ore plant in Chengde belongs to the old line reconstruction project of 3000t / d iron tailings. The iron tailings are produced 24 hours a day, and the tailings concentration is 20. The pulp size is coarse than 100 mesh and contains about 70%. The dry sieve can be used to extract more than 85% dry ore quantity. After dry discharge, the water content of the tailings is less than 15%, the bottom flow can be reused through the sedimentation, and a few of the tailings enter the tailings reservoir. The dry sieve of upper tailings can save more than 30% of water resources, increase the storage capacity of tailings by more than 30%, and can also save the slurry pump. ...