Electric furnace waste heat recovery device with purification and smoke exhaust functions

• Main Authors: ZHAO YUBING, XIA LIANGKE, YONG JIANHUA
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2020
• 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 an electric furnace waste heat recovery device with purification and smoke exhaust functions. Purification box, an air outlet is formed in one side of the purification box;an air inlet is formed in one side, away from the air outlet, of the purifying box; a first filter, a second filter and a third filter are arranged; a third filter is used for carrying out primary filtering on the waste water; then, deep filtration is performed through the second filter and the first filter; the first filter, the second filter and the third filter are detachable; post-installation, clearance may occur, heat-resistant sealing rubber strips are arranged on the edge sides of the first filter, the second filter and the third filter; the inner side wall of the purification box isprovided with the heat-resistant heat preservation layer, so that the heat resistance of the inner wall is improved, the heat preservation performance is improved, the loss of internal heat energy isavoided, the overall struct