JP2008215160A - 回転円板ポンプ - Google Patents
回転円板ポンプ Download PDFInfo
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- JP2008215160A JP2008215160A JP2007052780A JP2007052780A JP2008215160A JP 2008215160 A JP2008215160 A JP 2008215160A JP 2007052780 A JP2007052780 A JP 2007052780A JP 2007052780 A JP2007052780 A JP 2007052780A JP 2008215160 A JP2008215160 A JP 2008215160A
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- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims 2
- 239000012634 fragment Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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Abstract
【解決手段】複数の円板18を間隔を開けて配列した円板回転体16の、ポンプ前面側、背面側に羽根32,34を設ける。羽根32,34によって、ケーシング14の内壁面付近の取扱い液に回転力を与え、旋回流を生じさせ、二次流れを防止する。これにより、二次流れに乗って、吸込み口に戻る固形分が減少する。また、羽根32,34は、それぞれ円板18A,18Eから間隔を開けて設けられており、円板の表面の凹凸を減らし、ここに固形分が滞留することを抑制する。
【選択図】図1
Description
Claims (4)
- 固形分を含んだ取扱い液を取扱い、ケーシング内で、間隔を開けて平行に配置された複数の円板を回転させ、円板と取扱い液の摩擦力により取扱い液に回転力を与え、これを吐出する回転円板ポンプであって、
前記複数の円板の最も前面側の円板のケーシングに対向する側のみに、当該円板の中心側から外周側に向けて延びる羽根が設けられ、この羽根は当該円板と間隔を開けて配置されている、
回転円板ポンプ。 - 固形分を含んだ取扱い液を取扱い、ケーシング内で、間隔を開けて平行に配置された複数の円板を回転させ、円板と取扱い液の摩擦力により取扱い液に回転力を与え、これを吐出する回転円板ポンプであって、
前記複数の円板の最も外側の円板のケーシングに対向する側のみに、当該円板の中心側から外周側に向けて延びる羽根が設けられ、この羽根は当該円板と間隔を開けて配置されている、
回転円板ポンプ。 - 請求項1または2に記載の回転円板ポンプであって、羽根と円板との間隔は、羽根とケーシングの間隔よりも広い、回転円板ポンプ。
- 請求項1から3のいずれか1項に記載の回転円板ポンプであって、取扱い液が含む固形分は、フレーク状のプラスチック破片である、回転円板ポンプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007052780A JP4854544B2 (ja) | 2007-03-02 | 2007-03-02 | 回転円板ポンプ |
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JP2007052780A JP4854544B2 (ja) | 2007-03-02 | 2007-03-02 | 回転円板ポンプ |
Publications (2)
Publication Number | Publication Date |
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JP2008215160A true JP2008215160A (ja) | 2008-09-18 |
JP4854544B2 JP4854544B2 (ja) | 2012-01-18 |
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JP2007052780A Active JP4854544B2 (ja) | 2007-03-02 | 2007-03-02 | 回転円板ポンプ |
Country Status (1)
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JP (1) | JP4854544B2 (ja) |
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- 2007-03-02 JP JP2007052780A patent/JP4854544B2/ja active Active
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