EXCAVATION METHOD OF ALLUVIAL DEPOSITS AND TECHNOLOGICAL COMPLEX FOR ITS FULFILLMENT Russian patent published in 2008 - IPC E21C41/30 B03B5/02 

FIELD: mining engineering.

SUBSTANCE: excavation method of alluvial deposits includes preliminary preparation of riffled opening and disruption module, preliminary mechanical breakage and fluid wash of formation in mine face, its distillation and direction into riffled opening, free-flow formation water transportation with its free slacking in transportation process. Following breakage, disintegration and supplying on formation processing are made consequently in disintegration module of technological complex, at that formation breakage is made under the influence of surface-active environment - water and moving with periodical vertical deepening of disintegrating scoop with cone bottom, and formation disintegration and carrying out of dead ground into barrow are made with moving of module fixed at the traverse pier with disintegrated scoop before carrying of prepared formation on processing complex conveyer.

EFFECT: effectiveness improvement of excavation with intensification of the formation breakage process with complex mechanical-and-physical properties while alluvial deposits working.

6 dwg 2 cl