Energy-saving and emission-reducing type heating furnace

• Main Author: LIANG FANGZHI
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2022
• 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; 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 energy-saving and emission-reducing type heating furnace, and relates to the technical field of metal melting. The device comprises a heating furnace, one side of the upper part of the heating furnace is provided with an air entraining outlet, two sides below the air entraining outlet are provided with air entraining inlets, the air entraining outlet is fixedly connected with one side of a first pipeline, the other side of the first pipeline is fixedly connected with a filtering device, and the filtering device is fixedly connected with a second pipeline; the side, away from the filtering device, of the second pipeline is fixedly connected with a heating device, the side, away from the filtering device, of the heating device is connected with an air entraining inlet through a third pipeline, and the first pipeline penetrates through the heating device. Natural gas which causes little pollution to air is used, pollution to the atmosphere is reduced, the first pipeline penetrates