| 摘要 |
FIELD: mining industry, particularly for pulp elevation and transportation during mineral development, water pool bottom cleaning of bottom sediment, for channel dredging, for well drilling and underground cavities forming with the use of hydraulic technology. ^ SUBSTANCE: slurry pipeline comprises line for pulp conveyance provided with inlet pipe and jet pump and water line connected to the jet pump. The jet pump is made as hydraulic elevator. Line for pulp transportation is provided with at least one water separator made as at least three tail pipes connected one to another by water accumulation chamber. Sludge pump inlet is connected to water accumulation chamber outlet, sludge pump outlet is linked to line for pulp conveyance through coupling. The water accumulation chamber is arranged downstream from tail pipes. Jet pump may comprise water-resistant insert arranged in mixing chamber. ^ EFFECT: increased depth of pulp lifting and pulp conveyance range. ^ 2 cl, 1 dwg |
