DE9104255U1 - Separator for wastewater contaminated with floating matter - Google Patents
Separator for wastewater contaminated with floating matterInfo
- Publication number
- DE9104255U1 DE9104255U1 DE9104255U DE9104255U DE9104255U1 DE 9104255 U1 DE9104255 U1 DE 9104255U1 DE 9104255 U DE9104255 U DE 9104255U DE 9104255 U DE9104255 U DE 9104255U DE 9104255 U1 DE9104255 U1 DE 9104255U1
- Authority
- DE
- Germany
- Prior art keywords
- shut
- floating matter
- separator
- discharge
- floating
- 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.)
- Expired - Lifetime
Links
- 239000002351 wastewater Substances 0.000 title claims description 5
- 239000003925 fat Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 235000014593 oils and fats Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
- E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physical Water Treatments (AREA)
Description
G 1529G1529
PASSAVANT - WERKE AG
6209 Aarbergen 7PASSAVANT - WORKS AG
6209 Aarbergen 7
Abscheider für mit Schwimmstoffen verunreinigte AbwässerSeparator for wastewater contaminated with floating matter
Die Neuerung befaßt sich mit einem Abscheider für mit Schwimmstoffen, insbesondere ölen und Fetten, verunreinigte Abwasser des Typs, bei dem ein ohne Freispiegel arbeitendes Abscheidegehäuse im wesentlichen horizontal durchströmt wird. Die Schwimmstoffe sammeln sich an der höchsten Stelle des Deckels des Abscheidegehäuses und werden in kurzen Zeitabständen durch öffnen des dort angesetzten Absperrorgans in eine Ableitung und einen Sammelcontainer ausgetragen.The innovation concerns a separator for waste water contaminated with floating substances, especially oils and fats, of the type in which the flow is essentially horizontal through a separator housing that operates without a free surface. The floating substances collect at the highest point of the cover of the separator housing and are discharged into a drain and a collection container at short intervals by opening the shut-off device attached there.
Mit dem Abwasser werden z.T. größere Mengen an Luft mit in das Abscheidegehäuse eingeschleppt und sammeln sich vor dem Absperrorgan. Es kann auch vorkommen, daß durch Gärung der Abscheiderinhaltsstoffe Faulgas, insbesondere Methan, entsteht, das sich ebenfalls im oberen Bereich des Abscheiders ansammelt. Es ist bereits vorgeschlagen worden, dort eine Entlüftungsvorrichtung vorzusehen, die automatisch Luft und Gas abläßt (DE-OS 41 01 173).Large amounts of air are sometimes carried into the separator housing with the waste water and collect in front of the shut-off device. It can also happen that fermentation of the separator contents produces fermentation gas, particularly methane, which also collects in the upper area of the separator. It has already been proposed to provide a venting device there that automatically releases air and gas (DE-OS 41 01 173).
Es ist jedoch damit zu rechnen, daß diese Entlüftungsvorrichtung insbesondere durch stockende Leichtstoffe versagt. Als Abhilfe wird neuerungsgemäß vorgeschlagen, das Absperrorgan derart schräg anzuschließen und die Ableitung nach dem Absperrorgan derart geneigt zu verlegen, daß das sich vor dem Absperrorgan sammelnde Luft- und Gasvolumen bei dem dem Schwimmstoffaustrag dienenden öffnen des Absperrorgans mit ausgetragen wird. Vorteilhafterweise wird hinter dem Absperrorgan an der höchsten Stelle der Schwimmstoffableitung eine Entlüftungsleitung abgezweigt. Dann kann die Schwimmstoffableitung mit Vollfüllung betrieben werden, so daß keine Luft in den Sammelcontainer gelangen kann.However, it is to be expected that this ventilation device will fail, particularly due to stagnant light materials. As a remedy, the new proposal is to connect the shut-off device at an angle and to lay the drain after the shut-off device at an angle so that the air and gas volume collecting in front of the shut-off device is also discharged when the shut-off device is opened to discharge the floating material. Advantageously, a ventilation line is branched off behind the shut-off device at the highest point of the floating material drain. The floating material drain can then be operated with a full tank so that no air can get into the collection container.
Die Abbildung zeigt eine solche Anordnung des Absperrorgans im Schnitt.The figure shows such an arrangement of the shut-off device in section.
Die Abscheideranlage enthält einen Abscheidebehälter 10, der aus einem zylindrischen Mittelteil 11, einem Konusboden 12 für Sinkstoffe und einem Konusdeckel 13 für die Schwimmstoffe besteht. Das Zulaufrohr 14 mündet tangential in den Mittelteil 11, während der Reinwasserablauf 15 aus der Mitte fortgeführt ist. Beide Rohre sind so weit hochgezogen, daß sich im Abscheidebehälter 10 kein Freispiegel einstellen kann. Die Schwimmstoffe sammeln sich unter Verdrängung von Reinwasser an der Spitze des Konusdeckels 13, wo die Abzugsöffnung 16 durch einen schräg aufgesetzten Schieber 17 verschlossen ist. Von dort führt eine mit einem Sichtfenster 18 ausgerüstete Abzugsleitung 19 fort, die an ihrer höchsten Stelle eine Entlüftungsleitung 19' aufweist. Die Abzugsleitung endet an einem Adapter 1 zum luftdichten Anklemmen eines Sammelbehälters Der Adapter 1 ist lösbar (Schelle 28) angekuppelt und kann gegenThe separator system contains a separator tank 10, which consists of a cylindrical middle section 11, a conical bottom 12 for settled matter and a conical cover 13 for the floating matter. The inlet pipe 14 opens tangentially into the middle section 11, while the clean water outlet 15 continues from the middle. Both pipes are raised so high that no free surface can form in the separator tank 10. The floating matter collects, displacing clean water, at the tip of the conical cover 13, where the discharge opening 16 is closed by a slide valve 17 placed at an angle. From there, a discharge line 19 equipped with a viewing window 18 leads on, which has a vent line 19' at its highest point. The exhaust line ends at an adapter 1 for airtight connection of a collecting container. The adapter 1 is detachably connected (clamp 28) and can be secured against
einen anderen mit anderen Anschlußmaßen ausgewechselt werden. Der als genormte Tonne ausgebildete Sammelbehälter 2 wird nach Abnehmen des Deckels mit demselben Deckelspanner am Adapter befestigt. Zum Entweichen der Luft aus der sich füllenden Tonne 2 besitzt der Adapter 1 einen Entlüftungsstutzen 20 mit einem Schnüffelventil 21, das bei Vollfüllung selbsttätig schließt. Der Adapter enthält am Anschlußstutzen ein Ventil 30, das sich vorzugsweise beim Abkuppeln des Behälters automatisch schließt.another with different connection dimensions. The collection container 2, designed as a standardized barrel, is attached to the adapter with the same lid clamp after removing the lid. To allow air to escape from the filling barrel 2, the adapter 1 has a vent nozzle 20 with a sniffer valve 21, which closes automatically when it is full. The adapter has a valve 30 on the connection nozzle, which preferably closes automatically when the container is uncoupled.
Zum Abziehen der Schwimmstoffe wird das in dem aufsteigenden Ast 15' der Reinwasser-Ablauf leitung 15 angeordnete Ventil 22 geschlossen und der Schieber 17 im Schwimmstoffablauf 19 geöffnet. Durch Zufuhr von Zusatzwasser in den Abscheider wird die Schwimmstoffschicht 23 in den Sammelbehälter 2 gedrückt. Am Sichtfenster 18 kann man beobachten, wann der Abzug beendet ist. Die vor dem Schieber 17 gegebenenfalls vorhandene Luftblase wird von den Schwimmstoffen mit ausgetragen und durch die Entlüftung abgeführt.To remove the floating matter, the valve 22 arranged in the rising branch 15' of the clean water discharge line 15 is closed and the slide 17 in the floating matter discharge 19 is opened. By supplying additional water to the separator, the floating matter layer 23 is pressed into the collecting container 2. At the viewing window 18 you can see when the removal is finished. Any air bubble present in front of the slide 17 is carried away by the floating matter and discharged through the vent.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9104255U DE9104255U1 (en) | 1991-04-09 | 1991-04-09 | Separator for wastewater contaminated with floating matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9104255U DE9104255U1 (en) | 1991-04-09 | 1991-04-09 | Separator for wastewater contaminated with floating matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9104255U1 true DE9104255U1 (en) | 1991-05-29 |
Family
ID=6866085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9104255U Expired - Lifetime DE9104255U1 (en) | 1991-04-09 | 1991-04-09 | Separator for wastewater contaminated with floating matter |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9104255U1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0495386A1 (en) * | 1991-01-14 | 1992-07-22 | Passavant-Werke Ag | Process for separating floating and settleable materials from waste water |
| EP0505734A2 (en) * | 1991-02-22 | 1992-09-30 | Passavant-Werke Ag | Separator for the purification of waste waters contaminated with floating and suspended matters |
| EP0521406A1 (en) * | 1991-06-28 | 1993-01-07 | Passavant-Werke Ag | Device for the separation of floating and settling matters from waste water contaminated with these matters |
| EP0584380A1 (en) * | 1992-08-20 | 1994-03-02 | Passavant-Werke Ag | Separator for waste waters polluted with directly separable floating matters |
| WO2007035152A1 (en) * | 2005-09-19 | 2007-03-29 | Claes Olofsson | Apparatus and method for separation of water from an emulsion or mixture of water and oil |
| US7678285B2 (en) | 2005-09-19 | 2010-03-16 | Claes Olofsson | Apparatus and method for separation of water from an emulsion or mixture of water and oil |
-
1991
- 1991-04-09 DE DE9104255U patent/DE9104255U1/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0495386A1 (en) * | 1991-01-14 | 1992-07-22 | Passavant-Werke Ag | Process for separating floating and settleable materials from waste water |
| EP0505734A2 (en) * | 1991-02-22 | 1992-09-30 | Passavant-Werke Ag | Separator for the purification of waste waters contaminated with floating and suspended matters |
| EP0505734A3 (en) * | 1991-02-22 | 1992-10-14 | Passavant-Werke Ag | Separator for the purification of waste waters contaminated with floating and suspended matters |
| EP0521406A1 (en) * | 1991-06-28 | 1993-01-07 | Passavant-Werke Ag | Device for the separation of floating and settling matters from waste water contaminated with these matters |
| US5405530A (en) * | 1991-06-28 | 1995-04-11 | Passavant | Separator for separating floating and sinking matter from waste water contaminated with said matter |
| EP0584380A1 (en) * | 1992-08-20 | 1994-03-02 | Passavant-Werke Ag | Separator for waste waters polluted with directly separable floating matters |
| WO2007035152A1 (en) * | 2005-09-19 | 2007-03-29 | Claes Olofsson | Apparatus and method for separation of water from an emulsion or mixture of water and oil |
| US7678285B2 (en) | 2005-09-19 | 2010-03-16 | Claes Olofsson | Apparatus and method for separation of water from an emulsion or mixture of water and oil |
| CN101291714B (en) * | 2005-09-19 | 2012-09-26 | 克拉斯·奥洛夫松 | Apparatus and method for separation of water from an emulsion or mixture of water and oil |
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