Biomass sealing air device

The utility model discloses a biomass sealing air device which comprises a sealing air bellow and air nozzle sets arranged in the sealing air below. The device is characterized in that the air nozzle sets comprise a front row air nozzle set and a rear row air nozzle set, the front row air nozzle set...

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Bibliographische Detailangaben
Hauptverfasser:	ZHU ZHENGHU, LI XIAOZUO, GAO CHUNGANG, HU JIANWEN, WANG ZIQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a biomass sealing air device which comprises a sealing air bellow and air nozzle sets arranged in the sealing air below. The device is characterized in that the air nozzle sets comprise a front row air nozzle set and a rear row air nozzle set, the front row air nozzle set and the rear row air nozzle set are arranged at the different positions of the sealing air below respectively in the length direction, and are slantly arranged, the included angle formed between the front row air nozzle set and the horizontal plane is different from the included angle formed between the rear row air nozzle set and the horizontal plane, air nozzles of the front row air nozzle set and the rear row air nozzle set are Venturi air nozzles, an air nozzle fixing plate is arranged in the sealing air bellow, and the air nozzles are fixed in the air nozzle fixing plate. Compared with the prior art, the device has the advantages that the front row air nozzle set and the rear row air nozzle set are adopted to