Roller screen

The utility model discloses a roller screen which comprises a roller, screen sheets and a cleaning device, wherein the screen sheets are arranged on the roller, the cleaning device is arranged below the roller, and the cleaning device is arranged in an inclined mode. A sealing structure is arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	JI YAOWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a roller screen which comprises a roller, screen sheets and a cleaning device, wherein the screen sheets are arranged on the roller, the cleaning device is arranged below the roller, and the cleaning device is arranged in an inclined mode. A sealing structure is arranged at the position where a shell body (1) is connected with the roller (01). The sealing structure comprises fixed rings (21), sealing rubber rings (22) and pressing rings (23), wherein the fixed rings (21), the sealing rubber rings (22) and the pressing rings (23) are located on the outer side of the shell body (1) and sequentially arranged on the roller (01) in a sleeved mode. The fixed rings (21) are fixedly connected with the shell body (1). The sealing rubber rings (22) and the pressing rings (23) are connected with the fixed rings (21) in a bolted mode. Therefore, due to the fact that the cleaning device is arranged in the inclined mode, compared with perpendicular arrangement in the prior art, the cleaning devi