NEEDLE-FILTERING DEVICE FOR DEWATERING WATER-SATURATED ROCKS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the case, namely, the u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0u043c mines in u043eu0431u0432u043eu0434u043du0435u043du043du044bu0445 u0443u0441u043bu043eu0432u0438u00a0u0445. the purpose is to improve the effectiveness of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u043eu0441u0443u0448u0435u043du0438u00a0 rocks and an increase in the rate of passing generation. the device contains u043du0430u0434u0444u0438u043bu044cu0442u0440u043eu0432u0443u044e column pipes (bars), the muffs (and u0438u0433u043bu043eu0444u0438u043bu044cu0442u0440u043eu0432u043eu0435 link 3 with the nozzle 4.parallel bars 1 and the link 3 is installed u0434u043eu043fu043eu043bu043du0438u0442u0435u043bu044cu043du0430u00a0 tube (dt) 5 of small diameter tubing u043au043eu0442u043eu0440u0430u00a0 u043au0440u0435u043fu0438u0442u0441u00a0 to 1 through the slats 7. the link 3 is placed under the u043fu0440u00a0u043cu044bu043c angle to the bars 1. the dt 5 in the zone of u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 level 3 has been implemented with u043eu0442u0432u0435u0440u0441u0442u0438u00a0u043cu0438 6 located on the lower surface of the chess u043fu043eu0440u00a0u0434u043au0435.upon detection of u043eu0431u0432u043eu0434u043du0435u043du043du044bu0445 species of sinking of a suspension and set, i.e. u0437u0430u043cu044bu0432u0430u044eu0442 ", u0438u0433u043bu043eu0444u0438u043bu044cu0442u0440u043eu0432u043eu0435 device. under the pressure of dt 5 serve water, u043au043eu0442u043eu0440u0430u00a0 dilutes ahead relative to the u0438u0433u043bu043eu0444u0438u043bu044cu0442u0440u043eu0432u043eu043cu0443 link 3, sandy soil.after the "u0437u0430u043cu044bu0432u043au0438" device at the required depth of water stop, u043fu043eu0434u043au043bu044eu0447u0430u00a0 to vacuum installation and u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 drainage of mining output. 3).