ASPIRATION COVER OF CONVERTER DUST CAP

The invention relates to metallurgy and more particularly to fume and dust extraction devices. The object is to maximize collection of uncontrolled emissions of dusty aspiration fumes from under the converter dust cap. Aspiration cover of converter dust cap is adapted to be mounted on frame of the c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Ibragimov, Andrey Faritovich, Bulatov, Konstantin Valerievich, Lepin, Sergei Aleksandrovich, Iskhakov, Ilfat Ildusovich
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OVENS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL RETORTS TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to metallurgy and more particularly to fume and dust extraction devices. The object is to maximize collection of uncontrolled emissions of dusty aspiration fumes from under the converter dust cap. Aspiration cover of converter dust cap is adapted to be mounted on frame of the converter dust cap and comprises a body, a rotating shutter and movable doors. The body is provided with a gas flue. The rotating shutter has a rotating shutter drive and is rotatable at an angle of up to 25°. The movable doors comprise a vertical part and an inclined part pivotally connected at an angle of 120-130° to each other and having a movable doors drive.