FIELD: metallurgy.
SUBSTANCE: device contains movable sampling hood of emission from nondefined place, outlet of which is implemented sympathetically to inlet of fixed at crane girder with ability of its overlapping, immovable hood, dust precipitation water-cooled chamber, afterburning chamber, gas flues, blocks of gas cleaning and pipe for gas removing. Each block for gas-cleaning is outfitted by separator. Separator is implemented in the forms of driven hollow cylinder with horizontal pivot pin. In cavity of separator cylinder it is installed helicoids. Ends of helicoids are mounted in butt walls of gas-cleaning block. Reception butt of hollow cylinder is joined to outlet branch of gas flue.
EFFECT: invention provides 5-8 multiple reduction of toxic emissions, polluting atmosphere.
9 cl, 3 dwg
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