Device for reducing waste gas heat loss of strip steel processing bell type annealing furnace

• Main Authors: LIAO DONGLING, LU XIANGWEI
• Format: Patent
• Language: Chinese; English
• Published: 28.10.2022
• Subjects: 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; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; HEATING; KILNS; LIGHTING; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; MECHANICAL ENGINEERING; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; OVENS; RETORTS; WEAPONS

The utility model belongs to the technical field of machine manufacturing, and discloses a device for reducing waste gas heat loss of a strip steel machining cover type annealing furnace. Comprising an annealing furnace body, the top end of the annealing furnace body is fixedly connected with a connecting port, the outer wall of the annealing furnace body is fixedly connected with a fixing pipe, the outer wall of the fixing pipe is provided with an adjusting assembly, the adjusting assembly comprises an exhaust pipe, the outer wall of the exhaust pipe is fixedly connected with a long block, and one end of the long block is connected with a moving rod in a sliding and penetrating mode; one end of the moving rod is fixedly connected with a first rack, one side of the first rack is connected with a gear in a meshed mode, the adjusting assembly is arranged, and by means of the design of the adjusting assembly, the moving rod and the first rack can conveniently drive the baffle to horizontally move in the exhaust