GEOTECHNOLOGICAL COMPLEX WITH MULTISTAGE DISINTEGRATION Russian patent published in 2003 - IPC

FIELD: mining of valuable minerals from placers containing heavy clays, limestone and sandstone. SUBSTANCE: geotechnological complex with multistage disintegration includes module of the first disintegration stage, module of the second disintegration stage, systems of pressurized hydraulic conveying, dump formation system, processing complex, module of the third disintegration consisting of disintegrating screen with ultrasonic intensification. Module of the first stage of disintegration is provided above sump bottom level with turning systems of preliminary ultrasonic treatment with drives and sections of disintegration. Inclined towards transportation system guide members of pressure-free hydraulic conveying of large-sized rock are made with slotted openings perpendicular to direction of pressure-free hydraulic conveying. In this case, systems of pressurized hydraulic conveying are connecting the sumps to module of the third stage of disintegration. Guide members of pressure-free hydrauli8c conveying of large-sized rock are connected through transportation system to revolving screen of module of the second stage of disintegration. Bottom of sumps is inclined towards dredge pumps. EFFECT: higher efficiency of process of processing of highly argillaceous placers with inclusions of high hardness rocks. 3 dwg