WASHED IN COLLECTOR OF WASTES ADJACENT TO SLOPE, METHOD FOR ITS MANUFACTURING AND METHOD OF ITS RECLAMATION Russian patent published in 2010 - IPC E02B7/06 E21C41/32 

FIELD: construction.

SUBSTANCE: inventions relate to the field of hydraulic engineering and may be used in creation and reclamation of washed in collectors of grainy wastes, such as tailing dumps, sludge collectors and ash disposal areas, which adjoin slope of hillside or beam. Collector comprises earth reservoir formed by barrier dams and slope, system of washing-in arranged in the form of distribution pulp line with outlets and water intake structure equipped with water receiver, which takes water from settling pond, and drain water line, which supplies this water into system of wastes hydraulic transport return water supply. Collector is equipped with at least one water intake bucket made on slope in the form of canal, which connects water intake structure to settling pond, and its sides are formed by means of excavation and/or backfill and exceed water level in settling pond. Water receiver of water intake structure is arranged as floating and is equipped with pump and/or siphon, and drain water line is equipped with at least one hinged insert. Length of canal section that changes in process of wastes washing from inlet threshold formed by wastes to water receiver of water intake structure l_c meets the following criterion: l_c≥(h_s-h_t)/i_under, where h_s - specified depth of water upstream water receiver of water intake structure; h_t - depth of water at inlet threshold of canal; i_under - average inclination of surface in underwater washing-in of wastes.

EFFECT: group of inventions increases reliability and economic efficiency of collector due to simplified erection and increased reliability of water intake structure, improved quality of water clarification, simplified reclamation of collector and application of potential water energy in settling pond.

12 cl, 1 ex, 6 dwg