Scrap steel hopper safety ignition device based on automatic ignition and gas explosion prevention

• Main Authors: XU YAN, DU CHENGGANG, DU CHENGYUN
• Format: Patent
• Language: Chinese; English
• Published: 28.01.2022
• 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

The utility model discloses a scrap steel hopper safety ignition device based on automatic ignition and gas explosion prevention, which comprises a ladle cover and an ignition gun arranged on the ladle cover, a main burner is fixedly arranged on the inner side of the ladle cover, one side of the main burner is fixedly connected with a connecting flange, the ignition gun is arranged on the connecting flange on the main burner, and the ignition gun is connected with the main burner. A flame detection cable is fixedly connected to one side of the ignition gun, a flame state signal is transmitted to the processor through the ion signal acquisition module, the flame condition is distinguished through the processor, and when the flame is extinguished, the processor can control the electromagnetic valve to be powered on repeatedly for ignition till the flame burns again. And when the flame is extinguished, the processor closes the control gas valve to prevent the gas conveying equipment from continuously outputting