Dust collecting device of steel rail grinding train and steel rail grinding train

The invention discloses a dust collecting device of a steel rail grinding train and the steel rail grinding train. The dust collecting device of the steel rail grinding train comprises a sealing plate installed at the bottom of a frame of the steel rail grinding train, and ventilation holes are form...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU ZHAOLAI, LIU QILING, YANG JIANCHANG, CHEN RONG, ZHOU YANZHU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREVENTION OF FOULING IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a dust collecting device of a steel rail grinding train and the steel rail grinding train. The dust collecting device of the steel rail grinding train comprises a sealing plate installed at the bottom of a frame of the steel rail grinding train, and ventilation holes are formed in the sealing plate; the flexible sealing piece is arranged on the periphery of the sealing plate and used for sealing the space between the sealing plate and the grinding device of the steel rail grinding train; the dust collector is installed above the steel rail polishing train frame, a filter drum is arranged in the dust collector, an air outlet is formed in the top of the dust collector, and a dust discharging opening is formed in the bottom of the dust collector; the air inlet duct is installed in the steel rail polishing train frame, and the two ends of the air inlet duct are connected with the sealing plate and the dust collector correspondingly; and the fan is arranged outside the dust collector. The o