Rotating shaft sealing device and reactor

The utility model discloses a rotating shaft sealing device and a reactor. The rotating shaft sealing device comprises a shaft sleeve, and the shaft sleeve sleeves the periphery of a rotating shaft and rotates along with the rotating shaft; the lip-shaped sealing ring is installed between the shaft...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JIA XUFEI, HU MANJIANG, MAO WEI, SU JUNLONG, CAO SHUAISHUAI, HU SHUANGWEI, MAN HONGLI, GENG DONGFANG, DANG LIQIANG
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 MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PISTONS SEALINGS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a rotating shaft sealing device and a reactor. The rotating shaft sealing device comprises a shaft sleeve, and the shaft sleeve sleeves the periphery of a rotating shaft and rotates along with the rotating shaft; the lip-shaped sealing ring is installed between the shaft sleeve and the fixing piece, and a first air sealing cavity is formed between the shaft sleeve and the lip-shaped sealing ring; and the dry type sealing piece is installed between the shaft sleeve and the fixing piece and located on the axial side of the lip-shaped sealing ring, a second air sealing cavity is formed between the dry type sealing piece and the shaft sleeve, and the second air sealing cavity is communicated with the first air sealing cavity. The shaft sleeve is installed on the rotating shaft, the lip-shaped sealing ring and the dry-type sealing piece are arranged between the shaft sleeve and the fixing piece plate, the first air sealing cavity formed between the lip-shaped sealing ring and the shaft