DRY CONCENTRATION COMPLEX diamond-bearing kimberlite ore

摘要

The complex dry concentration of diamond Kimberlite ore for primary ore processing directly on the field and includes a set downstream of and connected by means of transport modules original ore disintegration and middlings, classifying the crushed initial ore modules and middlings, enrichment modules middlings, made in the form of X-ray separators, module pneumatic classifying fine middlings, including pneumatic class ifikator air supply means and the system dust deposition aspiration module. The module includes the original ore disintegration jaw crusher for primary crushing rotor crusher and impact steps for the second stage of crushing, mounted on the output oversize product classification module crushed ore source. The module includes middlings disintegration mounted on the tail output modules products of large and medium enrichment roller press for primary crushing rotor and middlings percussion grinder for recrushing middlings mounted on the output roller press and oversize product classification module crushed original ore and industrial products. In the application of the complex it is possible to carry out the processing of mineral raw materials in the conditions of remote fields from stationary concentrators, increase the profitability of development of deposits with low diamond. 1 yl.