Nitrogen inlet conveying device

The utility model discloses a nitrogen inlet conveying device which comprises a gas inlet pipe, the gas inlet pipe is installed on the top of a reaction kettle, a connecting pipe is movably installed above the gas inlet pipe, a first flange is installed at the bottom of the connecting pipe, a connec...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	NIU XIANGJUN, YANG HAORAN, WANG YINCHENG, NIU FUGUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses a nitrogen inlet conveying device which comprises a gas inlet pipe, the gas inlet pipe is installed on the top of a reaction kettle, a connecting pipe is movably installed above the gas inlet pipe, a first flange is installed at the bottom of the connecting pipe, a connecting ring is installed at the bottom of the first flange, a second flange is installed on the upper portion of the gas inlet pipe, and a gas outlet is formed in the upper portion of the second flange. A sealing groove is formed between the second flange and the upper portion of the air inlet pipe, the connecting ring is inserted into the sealing groove, the top of the air inlet pipe extends into the connecting ring, a set of threaded holes are formed in the first flange, the threaded holes are symmetrically formed in the two sides of the connecting ring, and the connecting ring is connected with the connecting ring in a sleeved mode. A locking device is installed in the threaded hole in a threaded mode. Through ele