FIELD: gravity concentration of placers and ores. SUBSTANCE: plant has straight inclined trough with riffles and rigidly fastened curved strips installed with narrowing gap for main flow of pulp. Plant is provided with fine gold removable catchers whose internal part is formed by straight and rounded walls, and upper part is made in form of two inclined plates installed on curved strips and positioned with opposite inclination angle and gap between each other, and ramp formed by them. EFFECT: higher efficiency of fine gold recovery. 4 dwg
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