DEVICE AND METHOD FOR CONVEYING BULK MATERIAL INTO A PRESSURE CHAMBER |
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| 申请号 | US15695223 | 申请日 | 2017-09-05 | 公开(公告)号 | US20180022554A1 | 公开(公告)日 | 2018-01-25 |
| 申请人 | Schenck Process Europe GmbH; | 发明人 | Harald FABER; | ||||
| 摘要 | A device for continually conveying dust-like or granular bulk materials into a pressure Chamber, having an inlet opening through which the bulk material is supplied or discharged from a bulk material storage, a housing which is arranged along a rotational axis, a conveying region which adjoins the inlet opening, and a shaft which rotates in the housing and which has a conveyor arranged on the circumference. The rotational axis, the housing and the shaft are arranged vertically, and a seal in the form of a regeneratable material seal stopper. The seal sealing the pressure chamber, is arranged in the conveyor region between the pressure chamber and the inlet opening. The housing has a polygon, a cannelure, or at least one helically running groove on the housing inner wall, and the orientation of the polygon, the cannelure, or the groove runs substantially perpendicularly to the two-dimensional orientation of the conveyor. | ||||||
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