JP4953089B2 - 連続脱水ろ過装置 - Google Patents
連続脱水ろ過装置 Download PDFInfo
- Publication number
- JP4953089B2 JP4953089B2 JP2007333686A JP2007333686A JP4953089B2 JP 4953089 B2 JP4953089 B2 JP 4953089B2 JP 2007333686 A JP2007333686 A JP 2007333686A JP 2007333686 A JP2007333686 A JP 2007333686A JP 4953089 B2 JP4953089 B2 JP 4953089B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- chamber
- filtration
- filter
- dewatering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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- 238000001914 filtration Methods 0.000 title claims description 80
- 230000018044 dehydration Effects 0.000 title claims description 47
- 238000006297 dehydration reaction Methods 0.000 title claims description 47
- 239000010802 sludge Substances 0.000 claims description 52
- 239000007788 liquid Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000000706 filtrate Substances 0.000 description 10
- 239000011550 stock solution Substances 0.000 description 9
- 235000019645 odor Nutrition 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000009916 joint effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Description
4 羽根車
5 羽根ボス
6 コンベア室
7 スクリュー羽根
8 スクリュー軸
8a スクリーン
9 濃縮スクリーン
9a、9b、9c 分割金属ろ材
10 ろ室外環
12、12a、12b 供給口
13 脱水ろ過室
14 インペラー
15 切欠き溝
18 給泥孔
21 排出口
22 プレッサー
Claims (6)
- 一対の円盤状の濃縮スクリーン(9、9)と、外周部に嵌着したろ室外環(10)とで円環状の脱水ろ過室(13)を形成し、脱水ろ過室(13)に配設した羽根車(4)のインペラー(14)を濃縮スクリーン(9、9)に摺接させながら、羽根車(4)の加圧力と剪断作用により固液分離を行なう脱水ろ過機(2)において、複数の脱水ろ過機(2、3・・・)を並設し、脱水ろ過室(13・・・)に配設した羽根車(4・・・)の羽根ボス(5・・・)を互いに連結して、羽根車(4)のインペラー(14)を回転方向に曲折し、ろ室外環(10)に原液汚泥の供給口(12)と、羽根車(4)の羽根ボス(5)に脱水ケーキの給泥孔(18・・・)を開口すると共に、複数の羽根ボス(5・・・)の内部にスクリュー羽根(7)を巻き掛けたスクリュー軸(8)を配設してコンベア室(6)を形成したことを特徴とする連続脱水ろ過装置。
- 上記ろ室外環(10)に複数の汚泥の供給口(12a、12b)を開口し、曲折させたインペラー(14・・・)の羽根面前面と羽根面背面の間に原液汚泥を圧入することを特徴とする請求項1に記載の連続脱水ろ過装置。
- 上記羽根車(4)に止着したインペラー(14・・・)の先端部に切欠き溝(15)を設けたことを特徴とする請求項1又は2に記載の連続脱水ろ過装置。
- 上記濃縮スクリーン(9)は、同心円環状の複数の分割金属ろ材(9a、9b、9c)で構成し、分割金属ろ材(9a、9b、9c)の微細孔を円周部から中心部に向かって段階的に縮小させたことを特徴とする請求項1乃至3の何れか1項に記載の連続脱水ろ過装置。
- 上記脱水ろ過室(13)の羽根車(4)とコンベア室(6)のスクリュー羽根(7)を同一方向に差速回転させることを特徴とする請求項1乃至4の何れか1項に記載の連続脱水ろ過装置。
- 上記コンベア室(6)に配設したスクリュー軸(8)にスクリーン(8a)を張設し、コンベア室(6)の排出口(21)に調節自在なプレッサー(22)を対設したことを特徴とする請求項1乃至5の何れか1項に記載の連続脱水ろ過装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007333686A JP4953089B2 (ja) | 2007-12-26 | 2007-12-26 | 連続脱水ろ過装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007333686A JP4953089B2 (ja) | 2007-12-26 | 2007-12-26 | 連続脱水ろ過装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009154068A JP2009154068A (ja) | 2009-07-16 |
JP4953089B2 true JP4953089B2 (ja) | 2012-06-13 |
Family
ID=40958669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007333686A Active JP4953089B2 (ja) | 2007-12-26 | 2007-12-26 | 連続脱水ろ過装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4953089B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107583333B (zh) * | 2017-10-19 | 2022-10-28 | 中冶北方(大连)工程技术有限公司 | 一种盘式过滤机实验模拟装置 |
JP7421395B2 (ja) * | 2020-03-26 | 2024-01-24 | メタウォーター株式会社 | 分離装置 |
WO2022195683A1 (ja) * | 2021-03-15 | 2022-09-22 | 三菱化工機株式会社 | ろ過装置 |
CN115057522B (zh) * | 2022-04-06 | 2023-08-25 | 日照职业技术学院 | 一种自清洁萃取膜生物污水处理装置 |
CN116813174B (zh) * | 2023-08-28 | 2023-11-03 | 四川永沁环境工程有限公司 | 污泥脱水消毒装置 |
CN117623578B (zh) * | 2023-12-22 | 2024-07-12 | 江苏方洋水务有限公司 | 一种污泥过滤脱水装备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0615117B2 (ja) * | 1988-12-02 | 1994-03-02 | 荏原インフイルコ株式会社 | 汚泥濃縮脱水装置 |
TW287981B (ja) * | 1993-02-04 | 1996-10-11 | Bacher Helmut | |
JPH06292992A (ja) * | 1993-04-09 | 1994-10-21 | Hitachi Zosen Corp | スクリュウ式脱水機 |
TW476656B (en) * | 1998-09-17 | 2002-02-21 | Ishigaki Co Ltd | Continuous squeeze-dewatering device |
JP3760892B2 (ja) * | 2002-06-20 | 2006-03-29 | 株式会社石垣 | 連続加圧脱水機の目詰まり防止装置 |
JP4370772B2 (ja) * | 2002-11-20 | 2009-11-25 | 株式会社石垣 | 連続加圧脱水機 |
JP2004167542A (ja) * | 2002-11-20 | 2004-06-17 | Ishigaki Co Ltd | 連続加圧脱水機の原液供給装置 |
JP2004195309A (ja) * | 2002-12-17 | 2004-07-15 | Ishigaki Co Ltd | 連続加圧脱水機のケーキ排出装置 |
JP4702607B2 (ja) * | 2005-06-14 | 2011-06-15 | 株式会社石垣 | 薄板金属ろ材を用いた連続加圧脱水機 |
JP4702358B2 (ja) * | 2007-12-18 | 2011-06-15 | 株式会社石垣 | 濃縮機構付きスクリュープレス |
-
2007
- 2007-12-26 JP JP2007333686A patent/JP4953089B2/ja active Active
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Publication number | Publication date |
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JP2009154068A (ja) | 2009-07-16 |
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