Electric arc furnace with environment-friendly function for producing refractory material

• Main Authors: ZHAO ZHONGMAN, ZHAO YABIN, SUN ZHONGXING
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2019
• 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; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OPEN SINTERING OR LIKE APPARATUS; OVENS; RETORTS; WEAPONS

The utility model discloses an electric arc furnace with an environment-friendly function for producing refractory materials. The furnace comprises a furnace body and a furnace cover, the furnace cover is located at the top end of the furnace body, a valve is installed at the bottom end of the furnace cover, the other end of the valve fixedly communicates with a liquid guide channel, a heat collection cavity is formed in the top end of the liquid guide channel, air holes are transversely formed in the inner side wall of the heat collection cavity, and a heat conduction pipe fixedly communicates with the other side of the heat collection cavity. The energy-saving furnace is simple in structure, convenient to operate and suitable for popularization and application, discharged heat in materials can be collected conveniently by the aid of the heat collection cavity and discharged into the furnace body again by the aid of the heat conduction pipe, heat reutilization is realized, heat loss is reduced, fire resistan