JIGGING MACHINE Russian patent published in 2020 - IPC B03B5/24 

FIELD: mining.

SUBSTANCE: disclosed invention relates to beneficiation of minerals and can be used in gold mining industry during enrichment of loose and core ores, tailings and other products containing free particles of noble metals. Jigging machine includes housing installed inside screen housing, installed under sieve pulsator and device for unloading of oversize and undersize products, thin-layer module with wave-like plates installed in upper part of housing and device for unloading of discharge, grate with chute for unloading of upper product installed in the side of housing and chamber for receiving of lower product, which in lower part through horizontal slot hole in housing is interconnected with gaps between wave-like plates of thin-layer module. Wave-like plates of thin-layer module are concave in height. Wave-like plate wave troughs in lower part have recesses with rectilinear bottom. Discharge unloading device is made in the form of drain chute connected to chute for discharge of grate top product.

EFFECT: high efficiency of beneficiation of finely dispersed particles of noble metals.

1 cl, 1 tbl, 3 dwg