Heat-insulating and burning-preventing protective device for furnace-front tapping of submerged arc furnace

The utility model relates to a submerged arc furnace stokehole tapping heat insulation burning prevention protective device which comprises two stand columns, an upper protective plate and a lower protective plate are fixedly installed between the two stand columns respectively, a connecting rod is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG XIXI, FENG XUANJIE, XIN YONGQI, SUN WEI, YANG SHUANG, WANG XIANWU, YAN HAOQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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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