FIELD: coal industry.
SUBSTANCE: invention relates to the coal industry, to a device for the production of water mist and the supply of this mist to the mine workings due to the air movement of the mine ventilation system. Device produces water mist using the static pressure of water in the fire and irrigation piping of the mine. For the production of water mist, fogging hydraulic nozzles, fogging pneumatic-hydraulic nozzles installed on the collectors, a portable collapsible fine water filter assembly assembled with the control unit body are used, along with portable collapsible fine filter compressed air assembly with the control unit housing, interconnected by high-pressure hoses with quick-disconnect couplings. Device is used to fight dust in coal mines.
EFFECT: technical result is the creation of a technical adjustable and at the same time sufficiently effective device for the production of water mist in the coal mine.
7 cl, 10 dwg
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