JP4230366B2 - 油分回収装置 - Google Patents
油分回収装置 Download PDFInfo
- Publication number
- JP4230366B2 JP4230366B2 JP2004005521A JP2004005521A JP4230366B2 JP 4230366 B2 JP4230366 B2 JP 4230366B2 JP 2004005521 A JP2004005521 A JP 2004005521A JP 2004005521 A JP2004005521 A JP 2004005521A JP 4230366 B2 JP4230366 B2 JP 4230366B2
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- Prior art keywords
- slurry
- tank body
- oil recovery
- tank
- oil
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- 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.)
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- Processing Of Solid Wastes (AREA)
- Physical Water Treatments (AREA)
- Removal Of Floating Material (AREA)
Description
5;スラリー供給部、6;タンク本体、7;いつ流トラフ、8;スラリー供給管、
9;スラリー吸引管、10;スラリー流出口、11;ブラケット、12;排出口、
13;循環ポンプ、14;微細気泡発生装置、15;油回収管、
16;油回収プレート、17;上端開口部、18;スラリー供給ポンプ、
19;スラリー供給配管、20;土壌洗浄処理装置、21;土壌選別装置、
22;土壌洗浄装置、23;固液分離装置、24;重力濃縮装置、25;濾過装置、
40;スラリー、41;油分、42;油回収タンク。
Claims (2)
- スラリー攪拌タンクとスラリー循環部と油回収部及びスラリー供給部を有し、
前記スラリー攪拌タンクは、タンク本体といつ流トラフとスラリー供給管とスラリー吸引管及びスラリー流出口を有し、前記タンク本体は円筒状に形成され、上部が開口し、前記いつ流トラフは、前記タンク本体の上部外周部にタンク本体と同心円状に設けられ、前記スラリー供給管は、スラリーを噴出する先端の噴出部がほぼL字状に形成され、前記タンク本体の側面下部の1個所又は複数個所に設けられ、スラリーを噴出部から前記タンク本体の内周面の接線方向に噴出して前記タンク本体の内周に沿った旋回流を発生させ、前記スラリー吸引管は、前記タンク本体の床面に設けられ、前記スラリー流出口は、前記タンク本体の上端部の複数個所に設けられ、前記タンク本体内のスラリーを前記いつ流トラフに流出させ、
前記スラリー循環部は、循環ポンプと微細気泡発生装置を有し、前記循環ポンプは、吸込口が前記スラリー攪拌タンクのスラリー吸引管に連結され、吐出口の一系列は前記微細気泡発生装置を介して前記スラリー供給管のいずれかに連結され、
前記油回収部は、油回収管と油回収プレートを有し、前記油回収管は上端開口部が漏斗状に形成され、前記タンク本体の中心に配置され、上部開口部の上端部を前記タンク本体に設けたスラリー流出口の開口下端より幾分低い位置に配置し、下端部はタンク本体の底部中央を貫通してタンク本体に固定部され、前記油回収プレートは、前記油回収管の上部開口部の直径方向に沿って上部開口部の上端部に固定され、
前記スラリー供給部は、スラリー供給ポンプと、スラリー供給ポンプの吐出口に連結され、前記タンク本体の上部に流出口を有するスラリー供給配管を有し、
前記スラリー攪拌タンクのスラリー供給管から噴出するスラリーにより発生する前記タンク本体内の旋回流の水面の中央部近傍が前記油回収プレートの下端部より幾分低くなり、旋回流の半径方向の中間部が前記油回収プレートの下端部に接触し、旋回流の外周部が前記いつ流トラフに連結されたスラリー流出口に達するように、前記スラリー供給ポンプと前記循環ポンプの吐出量を調整することを特徴とする油分回収装置。 - 前記油回収管に、上端部の高さを可変する高さ調節手段を有する請求項1記載の油回収装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004005521A JP4230366B2 (ja) | 2004-01-13 | 2004-01-13 | 油分回収装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004005521A JP4230366B2 (ja) | 2004-01-13 | 2004-01-13 | 油分回収装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005199121A JP2005199121A (ja) | 2005-07-28 |
| JP4230366B2 true JP4230366B2 (ja) | 2009-02-25 |
Family
ID=34819815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004005521A Expired - Fee Related JP4230366B2 (ja) | 2004-01-13 | 2004-01-13 | 油分回収装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4230366B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012106158A (ja) * | 2010-11-16 | 2012-06-07 | Daiwa Odakyu Construction Co Ltd | 汚染土壌洗浄槽 |
| JP7535774B2 (ja) * | 2020-07-28 | 2024-08-19 | 株式会社エイブル | 加圧浮上分離装置 |
-
2004
- 2004-01-13 JP JP2004005521A patent/JP4230366B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005199121A (ja) | 2005-07-28 |
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