| 摘要 |
FIELD: mining industry, possible use for hydraulic destruction of mineral resources. ^ SUBSTANCE: in jet-forming device of hydro-monitor, including supply, joint and turning channels, rectilinear shaft with adapter and mouthpiece, on internal surface of rotary channel, in front of input of liquid stream into rectilinear shaft of hydro-monitor, diagonally - at an angle to radial lines of channel current, distributing plates are mounted, which select liquid portions from common flow and direct these to whirlpool zone for its suppression, while distributing plates are made in form of chutes and are mounted in longitudinal thrust plates. ^ EFFECT: increased hydrodynamic pressure of jet due to generation of even speed distribution across cross-section at outlet of stream from rotation channel of hydro-monitor. ^ 3 cl, 5 dwg |
