Sealing structure of vertical-milling powder concentrator and vertical-milling powder concentrator

The invention relates to the field of mechanical equipment, and provides a sealing structure of a vertical-milling powder concentrator. The sealing structure comprises a first sealing ring, a second sealing ring, a third sealing ring and a heat-resistant sealing rubber ring, the first sealing ring a...

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Bibliographische Detailangaben
Hauptverfasser:	YAN SHUNJIN, YU YUAN
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 OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PISTONS SEALINGS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to the field of mechanical equipment, and provides a sealing structure of a vertical-milling powder concentrator. The sealing structure comprises a first sealing ring, a second sealing ring, a third sealing ring and a heat-resistant sealing rubber ring, the first sealing ring and the second sealing ring are buckled mutually, an annular protrusion is arranged on the face, facing the second sealing ring, of the first sealing ring, the annular protrusion is embedded in an annular groove, the third sealing ring is arranged on the face, facing the second sealing ring, of the first sealing ring and arranged on the outer side of the first sealing ring, the heat-resistant sealing rubber ring sleeves the second sealing ring, one end of the heat-resistant sealing rubber ring isconnected with the second sealing ring, and the inner wall of the other end of the heat-resistant sealing rubber ring is attached to the outer wall of the third sealing ring. The sealing performanceof the sealing structure i