Novel dryer gas hood

The utility model discloses a novel dryer gas hood. The heat preservation cover plate and the gas hood shell are fixedly connected through fixing bolts at the four corners of the bottom end of the heat preservation cover plate. An exhaust cavity is formed in the gas hood air duct; a sealing plate is...

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Bibliographische Detailangaben
1. Verfasser: QIU SHANGJI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a novel dryer gas hood. The heat preservation cover plate and the gas hood shell are fixedly connected through fixing bolts at the four corners of the bottom end of the heat preservation cover plate. An exhaust cavity is formed in the gas hood air duct; a sealing plate is connected to one side of the interior of the exhaust cavity in an embedded mode. The top end of thesealing plate is fixedly connected with a pull plate; an axial flow fan is fixedly installed at the position, located on one side of the sealing plate, in the exhaust cavity. Heat in the dryer can beexhausted in an exhaust mode through the air hood air duct, the exhaust cavity, the sealing plate, the pull plate and the axial flow fan. Therefore, the temperature in the dryer is reduced; the phenomenon that the gray fabric is excessively dried due to the too high temperature is avoided, meanwhile, the sealing plate and the pull plate facilitate control over opening and closing of the air hoodair duct, people can exhaus