Furnace cover device used for semi-closed submerged arc furnace

The invention discloses a furnace cover device used for a semi-closed submerged arc furnace, which comprises a furnace cover, a large-scale water-cooling ring beam, a furnace cover feed opening, three electrode center circle diameter adjustable mechanisms, an electrode water cooled seal device, a fu...

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Bibliographic Details
Main Author SONG BINGYANG
Format Patent
LanguageChinese
English
Published 14.03.2012
Subjects
BLASTING
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
OVENS
RETORTS
WEAPONS
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Summary:The invention discloses a furnace cover device used for a semi-closed submerged arc furnace, which comprises a furnace cover, a large-scale water-cooling ring beam, a furnace cover feed opening, three electrode center circle diameter adjustable mechanisms, an electrode water cooled seal device, a furnace cover water-cooling door, a furnace cover pushing door, a furnace cover hanging device and a furnace cover fume collect opening; and the furnace cover is constituted by 18 water cooled cover flaps and the whole furnace cover is fixed on the hanging devices of 10 furnace covers by flanges and bolts. The three electrode center circle diameter mechanisms are arranged and respectively installed on three water cooled cover flaps over against an electrode. As for the furnace cover device provided by the invention, a large-scale water-cooling ring beam structure and the design that the whole furnace cover is zoned reasonably according to different function regions are adopted, and a design mode of 10 hangers accordi
Bibliography:Application Number: CN20111324005