JP2007038068A - 固液分離装置 - Google Patents
固液分離装置 Download PDFInfo
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- JP2007038068A JP2007038068A JP2005222913A JP2005222913A JP2007038068A JP 2007038068 A JP2007038068 A JP 2007038068A JP 2005222913 A JP2005222913 A JP 2005222913A JP 2005222913 A JP2005222913 A JP 2005222913A JP 2007038068 A JP2007038068 A JP 2007038068A
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- General Details Of Gearings (AREA)
- Centrifugal Separators (AREA)
- Treatment Of Sludge (AREA)
Abstract
【解決手段】原液の固体と液体とを比重差によって遠心分離するよう互いに差動回転するスクリュー外筒7と、該スクリュー外筒7内に配されたスクリュー8のそれぞれを備え、原液をスクリュー8からスクリュー外筒7内に導出するように当該スクリュー8の回転軸を筒状に形成し且つその側面に拡散開口部23を備えた固液分離装置1であって、スクリュー8の筒状回転軸9の周面には、洗浄液導入路22に連通する複数の噴出口21を設けている。
【選択図】図3
Description
3…4段式遊星装置 4…主電動機
5…差速電動機 6…台座
7…スクリュー外筒 8…スクリュー
9…筒状回転軸 10…原液供給口
11…分離水排出口 12…固形物排出口
13…中継端子箱 14…太陽歯車軸
15…入力ギア 16…エンドレスベルト
17a,17b,17c,17d…太陽歯車
18…遊星歯車 19…筐体回転軸
20…内周歯部 21…噴出口
22…洗浄液導入路 23…拡散開口部
Claims (7)
- 原液の固体と液体とを比重差によって遠心分離するよう互いに差動回転するスクリュー外筒と、該スクリュー外筒内に配されたスクリューのそれぞれを備え、原液をスクリューからスクリュー外筒内に導出するように当該スクリューの回転軸を筒状に形成し且つその側面に拡散開口部を備えた固液分離装置であって、スクリューの筒状回転軸の周面には、洗浄液導入路に連通する複数の噴出口を設けたことを特徴とする固液分離装置。
- 噴出口は、スクリュー外筒およびスクリューに付着した固形物や汚液を洗浄するために、水もしくはリンス液等の洗浄液を噴出する請求項1に記載の固液分離装置。
- 噴出口は、空気等の気体を噴出することにより、スクリュー外筒およびスクリューに付着した固形物の含水率を低下させる請求項1または2に記載の固液分離装置。
- スクリューは、上部側に配した中空状の太陽歯車軸に連通するように連結され、スクリュー外筒は、中央の太陽歯車軸に沿って複数段に形成した太陽歯車にそれぞれ噛合する複数の遊星歯車を介して連繋する複数段の内周歯部を備えた筒状の筐体回転軸の下部に連結されている請求項1乃至3のいずれかに記載の固液分離装置。
- 太陽歯車軸、筐体回転軸のそれぞれに個別に入力部を有し、筐体回転軸を独立して回転可能にした請求項4に記載の固液分離装置。
- 遊星歯車は、太陽歯車軸と筐体回転軸との間で筐体状に配されている請求項4または5に記載の固液分離装置。
- 遊星歯車を非金属材料によって形成し、太陽歯車軸および筐体回転軸をオイルレス化した請求項4乃至6のいずれかに記載の固液分離装置。
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JP2005222913A JP4704145B2 (ja) | 2005-08-01 | 2005-08-01 | 固液分離装置 |
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JP2005222913A JP4704145B2 (ja) | 2005-08-01 | 2005-08-01 | 固液分離装置 |
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JP2007038068A true JP2007038068A (ja) | 2007-02-15 |
JP4704145B2 JP4704145B2 (ja) | 2011-06-15 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012251662A (ja) * | 2007-08-28 | 2012-12-20 | Tokyo Univ Of Science | 磁気軸受装置及び該磁気軸受装置を搭載した固液分離機 |
JP2014079685A (ja) * | 2012-10-16 | 2014-05-08 | Flowserve Japan Co Ltd | 立型固液分離機 |
US8808154B2 (en) * | 2010-09-13 | 2014-08-19 | Hiller Gmbh | Drive apparatus in a scroll centrifuge having a gearbox with a housing nonrotatably connected to a drive shaft |
KR20160093419A (ko) * | 2015-01-29 | 2016-08-08 | 두산중공업 주식회사 | 스키머 세척장치를 포함하는 용존부상장치 |
CN107008577A (zh) * | 2017-06-09 | 2017-08-04 | 大连隆田科技有限公司 | 一种具有自动清洗功能的立式螺旋液固离心机 |
CN113371918A (zh) * | 2021-06-15 | 2021-09-10 | 胡云良 | 一种钢铁工厂污水处理装置 |
WO2023176096A1 (ja) | 2022-03-18 | 2023-09-21 | Jfeスチール株式会社 | 鉄系電気めっき液の循環方法、鉄系電気めっき液の製造方法、及び合金化溶融亜鉛めっき鋼板の製造方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61197062A (ja) * | 1985-02-28 | 1986-09-01 | Takashi Takahashi | 遠心分離機の差動増速装置 |
JPH03272348A (ja) * | 1990-03-19 | 1991-12-04 | Sumitomo Heavy Ind Ltd | 内接噛合型遊星歯車減速機 |
JPH09215946A (ja) * | 1996-02-13 | 1997-08-19 | Hiroshi Kitada | スクリュー式縦型遠心分離機 |
JP2000134869A (ja) * | 1998-10-28 | 2000-05-12 | Nsk Ltd | 遊星歯車式変速機 |
JP2001246291A (ja) * | 2000-03-03 | 2001-09-11 | Hiroshi Kitada | 差速を利用した立型固液分離装置 |
JP2003144974A (ja) * | 1998-06-15 | 2003-05-20 | Alfa Laval Ab | 遠心沈降分離機 |
JP2003305317A (ja) * | 2002-04-11 | 2003-10-28 | Hiroshi Kitada | 固液分離方法 |
JP2003326195A (ja) * | 2002-05-13 | 2003-11-18 | Kanzaki Kokyukoki Mfg Co Ltd | 縦型遠心分離装置 |
-
2005
- 2005-08-01 JP JP2005222913A patent/JP4704145B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61197062A (ja) * | 1985-02-28 | 1986-09-01 | Takashi Takahashi | 遠心分離機の差動増速装置 |
JPH03272348A (ja) * | 1990-03-19 | 1991-12-04 | Sumitomo Heavy Ind Ltd | 内接噛合型遊星歯車減速機 |
JPH09215946A (ja) * | 1996-02-13 | 1997-08-19 | Hiroshi Kitada | スクリュー式縦型遠心分離機 |
JP2003144974A (ja) * | 1998-06-15 | 2003-05-20 | Alfa Laval Ab | 遠心沈降分離機 |
JP2000134869A (ja) * | 1998-10-28 | 2000-05-12 | Nsk Ltd | 遊星歯車式変速機 |
JP2001246291A (ja) * | 2000-03-03 | 2001-09-11 | Hiroshi Kitada | 差速を利用した立型固液分離装置 |
JP2003305317A (ja) * | 2002-04-11 | 2003-10-28 | Hiroshi Kitada | 固液分離方法 |
JP2003326195A (ja) * | 2002-05-13 | 2003-11-18 | Kanzaki Kokyukoki Mfg Co Ltd | 縦型遠心分離装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012251662A (ja) * | 2007-08-28 | 2012-12-20 | Tokyo Univ Of Science | 磁気軸受装置及び該磁気軸受装置を搭載した固液分離機 |
US8808154B2 (en) * | 2010-09-13 | 2014-08-19 | Hiller Gmbh | Drive apparatus in a scroll centrifuge having a gearbox with a housing nonrotatably connected to a drive shaft |
JP2014079685A (ja) * | 2012-10-16 | 2014-05-08 | Flowserve Japan Co Ltd | 立型固液分離機 |
KR20160093419A (ko) * | 2015-01-29 | 2016-08-08 | 두산중공업 주식회사 | 스키머 세척장치를 포함하는 용존부상장치 |
KR102285127B1 (ko) * | 2015-01-29 | 2021-08-03 | 두산중공업 주식회사 | 스키머 세척장치를 포함하는 용존부상장치 |
CN107008577A (zh) * | 2017-06-09 | 2017-08-04 | 大连隆田科技有限公司 | 一种具有自动清洗功能的立式螺旋液固离心机 |
CN113371918A (zh) * | 2021-06-15 | 2021-09-10 | 胡云良 | 一种钢铁工厂污水处理装置 |
CN113371918B (zh) * | 2021-06-15 | 2023-12-05 | 胡云良 | 一种钢铁工厂污水处理装置 |
WO2023176096A1 (ja) | 2022-03-18 | 2023-09-21 | Jfeスチール株式会社 | 鉄系電気めっき液の循環方法、鉄系電気めっき液の製造方法、及び合金化溶融亜鉛めっき鋼板の製造方法 |
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