Sealing device for calcium carbide furnace stock bin

• Main Authors: CHEN YONGJIANG, WANG ZHIGUO, LIU GUOMIN, SUN WANMIN, FANG TAO, REN JIANXIN, YIN HAIBING, ZHANG HUAIBING, WANG GUOLONG, ZHANG MINXUE
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• Subjects: BLASTING; CYLINDERS; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; ENGINEERING ELEMENTS AND UNITS; FURNACES; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OVENS; PISTONS; RETORTS; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the technical field of calcium carbide furnace material bins, in particular to a calcium carbide furnace material bin sealing device which comprises a material bin, a material closing valve, a front installation semi-ring, a rear installation semi-ring, a front sealing semi-ring, a rear sealing semi-ring and a sealing box, the material closing valve is arranged on the lower portion of the material bin, the front installation semi-ring is arranged on the outer side of the front portion of the material closing valve, and the rear installation semi-ring is arranged on the outer side of the rear portion of the material closing valve. The rear end of the front mounting semi-ring and the front end of the rear mounting semi-ring are detachably and fixedly mounted together; a front sealing semi-ring located above the material closing valve is fixedly installed on the inner side of the upper end of the front installation ring. The sealing device is reasonable and compact in structure and c