Efficient and energy-saving heating furnace

The efficient and energy-saving heating furnace comprises a heating furnace body, a base is arranged on the outer surface of the lower end of the heating furnace body, a top plate is arranged on the outer surface of the upper end of the heating furnace body, a rail cavity is formed in the outer surf...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HUANG DONGMIN, YAO YOUSHENG, YIN XUEZHONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The efficient and energy-saving heating furnace comprises a heating furnace body, a base is arranged on the outer surface of the lower end of the heating furnace body, a top plate is arranged on the outer surface of the upper end of the heating furnace body, a rail cavity is formed in the outer surface of one side of the heating furnace body, and an aluminum bar is arranged in the rail cavity. Heating cavities are formed in the upper end and the lower end of one side in the heating furnace body correspondingly, and a preheating cavity is formed in one side of each heating cavity. According to the efficient and energy-saving heating furnace, the eccentric wheel knocks the first filter screen, so that impurities adhered to the first filter screen fall off, the first filter screen is prevented from being blocked by the impurities, and the filtering efficiency of the first filter screen is improved; according to the aluminum bar preheating device, smoke in the heating cavity can be conveniently filtered, then hot