PUNCHING METAL DRUM SCREEN DEVICE

To provide a punching metal drum screen device that enables miniaturization of the device and alleviates a flow rate of the processed-liquid falling to a drum screen, and thereby enables processing the processed-liquid properly.SOLUTION: A punching metal drum screen device has: a cylindrical body wi...

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Bibliographische Detailangaben
Hauptverfasser: HAGIMOTO TOSHIO, SUGANO MINORU, SHIROTA HIROBUMI, ODA MASATO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a punching metal drum screen device that enables miniaturization of the device and alleviates a flow rate of the processed-liquid falling to a drum screen, and thereby enables processing the processed-liquid properly.SOLUTION: A punching metal drum screen device has: a cylindrical body with a central shaft arranged substantially in the horizontal direction, and having a wall surface formed of the punching metal; a first closure plate for closing one end side of the body; a processed-liquid introduction pipe for supplying the processed-liquid through the first blocking plate; a supply unit connected to the processed-liquid introduction pipe, and receiving the processed-liquid; a second closure plate for closing the other end side of the body; a support for rotatably supporting the body, centering on the central shaft; and drive means for rotating the body. The supply unit changes a flow of the processed-liquid in the radially outward direction of the body and disperses it, and makes the processed-liquid drop to a wall surface containing at least the vicinity of the first closure plate.SELECTED DRAWING: Figure 1 【課題】装置の小型化を可能とするとともにドラムスクリーンへ落下する被処理液の流量を緩和して被処理液を適切に処理することを可能とするパンチングメタルドラムスクリーン装置を提供する。【解決手段】中心軸が略水平方向に配置され且つ壁面がパンチングメタルで形成された円筒形の胴部と、胴部の一端側を閉塞する第一閉塞板と、第一閉塞板を介して被処理液を供給する被処理液導入管と、被処理液導入管に接続され、被処理液を受ける供給部と、胴部の他端側を閉塞する第二閉塞板と、中心軸を中心として胴部を回転可能に支持する支持体と、胴部を回転させる駆動手段とを有する。供給部は、被処理液の流れを胴部の径方向外方に変えるとともに分散し、第一閉塞板の近傍を少なくとも含む壁面に、被処理液を落下させる。【選択図】図1