Novel cast iron hot-air smelting furnace

The utility model relates to a novel cast iron hot-air smelting furnace which comprises a furnace hearth, a furnace body, a furnace top and an air blower, wherein the furnace hearth is provided with a slag hole and a tap hole, and a first ventilation opening is formed in the lower end of the furnace...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HAN JINQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MECHANICAL ENGINEERING OPEN SINTERING OR LIKE APPARATUS OVENS RETORTS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a novel cast iron hot-air smelting furnace which comprises a furnace hearth, a furnace body, a furnace top and an air blower, wherein the furnace hearth is provided with a slag hole and a tap hole, and a first ventilation opening is formed in the lower end of the furnace body. The connecting relation is that the furnace top, the furnace body and the furnace hearth are connected integrally from top to bottom, and the air blower supplies air to the furnace body through the first ventilation opening. The novel cast iron hot-air smelting furnace is characterized in that a second ventilation opening is formed in the upper-middle portion of the furnace body, and the air blower supplies air to the furnace body through the second ventilation opening simultaneously. The novel cast iron hot-air smelting furnace is low in furnace body, high in heat use rate and little in pollution.