EP1108822B1 - Abwasserhebeanlage - Google Patents
Abwasserhebeanlage Download PDFInfo
- Publication number
- EP1108822B1 EP1108822B1 EP99125178A EP99125178A EP1108822B1 EP 1108822 B1 EP1108822 B1 EP 1108822B1 EP 99125178 A EP99125178 A EP 99125178A EP 99125178 A EP99125178 A EP 99125178A EP 1108822 B1 EP1108822 B1 EP 1108822B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bulky
- collecting vessel
- pump
- bulky matter
- sewage
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
Definitions
- the invention relates to a sewage lifting plant, with at least a bulk container with at least a separating sieve arranged inside for this guided and with bulky or coarse solids contaminated wastewater, also with a liquid collection container for the freed of bulky substances and in which Bulky material waste water pre-treated, and with at least one assigned to the bulky material container Pump for emptying the liquid collection container via the bulky material collection container, with the separating sieve Bulky material collection container in a bulky material Container area and a container area free of impurities subdivided, furthermore the container area free of bulky material by means of a discharge designed as a bypass with the Pump is connected with pre-cleaned and pumped wastewater via the derivation can get into the bulky material container, and the bulky material Container area to both the pump and a pressure line connected to the continuation of the raised wastewater is.
- Wastewater lifting plants are usually used at the ends of a wastewater storage space to a specific one To raise the level, for example for further treatment in a wastewater treatment plant.
- the bulky or coarse solids get into the upstream of the pump Bulky matter collecting vessel. Ideally they remain Bulky substances in this bulky container, so that only pre-cleaned wastewater in the bulk container downstream liquid collection container is transferred.
- This pre-cleaned wastewater can either through the Pump in the liquid collection container or via a Bypass get into this (see. DE 196 50 625 C1).
- the restraint the solids in the bulk container takes place in the known teaching in that within the Bulky material collection flaps are provided.
- each bulky material collection room or Bulky material collection container is used as a shut-off device Floating ball. This ensures that when switched on Pump and pumped out of the liquid collection container pre-treated wastewater in the bulky waste container not additionally waste water contaminated with solids through an inlet pipe into the bulky waste container arrives. When the pump is switched off, the floating ball returns or the shut-off device, the opening in question of the bulk material collecting container to the supply line, of course, free the contaminated wastewater after pre-treatment using the Finally, partition flaps into the liquid collection container can reach.
- the separating device in question is horizontal with rake-like arranged elements equipped, each are slanted. In this case too, the aforementioned Problems not mastered.
- the invention is based on the technical problem Wastewater lifting plant of the construction described above to further develop that proper separation between wastewater contaminated with precursors and pre-treated wastewater succeed with a structurally simple structure.
- the invention proposes a generic wastewater lifting plant that the pre-cleaned and both wastewater pumped via the discharge line or the bypass as well as a connecting line get into the bulky waste container can, the connecting line to the bulky container area connected.
- This procedure has the advantage that the bulk container with a two-part Electricity.
- a cleaning stream through the Discharge or the bypass usually ensures that the barrier substances deposited on the separating sieve be solved while a through the connecting line led transport stream the detached bulky materials entraining
- a non-return valve closes the aforementioned connection line, so that the wastewater contaminated with bulky material pressed through the separating sieve and only over the discharge or the bypass flows to the pump.
- the separating sieve is usually a horizontal or Curved sieve and can be the bulk container in its longitudinal direction in the bulky material Container area and the container area free of impurities divide.
- the (lower) container area is free of bulky materials via the bypass with the pump in Connection while the (upper) container area is loaded with bulky material to both the pump and the pressure line connected to the continuation of the raised wastewater is.
- the invention proposes further ahead that the bulky material collection container has a check valve owns, which is suitable, which - besides that as Bypass drainage - additional connecting line close to the pump with incoming wastewater.
- the container area is loaded with bulky material of the bulky container when it flows in Wastewater sealed off because on one side the addressed one Check valve the connecting line to the pump closes and on the other side the pressure line is also cordoned off.
- the inflowing and with bulky materials contaminated wastewater can only be Separating sieve and finally the discharge or the bypass be removed from the bulky waste container. Because the separating sieve must necessarily be passed here, the bulky or coarse solids from this retained.
- the one already mentioned Supply line to the bulk material container with an (own) Check valve is equipped.
- This supply line is the Bulky material collection container upstream and ensures that Supply of the wastewater contaminated with bulky substances.
- the aforementioned check valve in the supply line opens at through the supply line into the bulky waste container flowing (contaminated) waste water and closes through the bulky material container by means of the pump in the pressure pipe conveyed wastewater. This closing process the check valve is so by the in Bulky material collection container and thus built up in the supply line Pump pressure accomplished.
- This non-return valve can be one in the supply line in use position against a horizontal act inclined round flap. Because of this inclination is achieved that even small overprints in the Cable for a perfect opening of this check valve to care.
- Modular unit can be maintenance and construction Achieve advantages. Because the inflow distributor, the bulky substance container and the liquid container have their own housing, can consequently separate maintenance and repair work undergo without the facility as a whole must be stopped. This works because in the Usually two bulky waste containers with associated pumps are realized alternately or together can be operated.
- the bulky container is within the scope of the invention made of stainless steel and thus offers extremely high Life. In addition, there is no fear of corrosion. The chemical resistance is also extremely high, so that even aggressive waste water and / or solids properly treated or withheld.
- the separating sieve makes it practically uniform Coating with coarse solids reached so that individual material accumulations are not to be feared.
- the described screen area can be enlarged for the case that the separating sieve is designed as a curved sieve.
- the invention enables both a fixed installation of the separating sieve as well as an interchangeable design. Such offers itself because of the bulky container - in contrast to the teaching according to DE 196 50 625 - is housed in its own housing, consequently corresponding Exchange and maintenance work is easy can be done. With this possibility of replacement can of course also waste water with different loads and / or regional peculiarities become.
- a sewage lifting plant is shown, namely in an unfolded along a line of symmetry S. Presentation.
- this is how as in the figure description of DE 196 50 625 C1 described.
- the left are in practice and assemblies located to the right of the line of symmetry S. actually one above the other in the drawing plane.
- the wastewater lifting plant shown is in a wastewater shaft 1 localized, preferably on the latter lowest point.
- This sewage shaft 1 can be made of plastic be made. Of course there are others too Materials such as concrete or steel are conceivable.
- This pre-cleaned wastewater reaches a drain 5 into a pump 6, this derivation 5 being designed as a bypass 5 is.
- the pre-cleaned flows Finally, wastewater into a liquid collection container 7.
- the pre-cleaning of the Waste water in the bulky material collecting container 4 takes place by means of a separating screen 9, which in the present case is a curved screen 9 is formed (see. Fig. 4 and 5).
- a horizontal sieve 9 ' is conceivable. According to the embodiment is in left part of Fig. 1 of the inflow of bulky materials F contaminated wastewater shown, while the right Part represents sewage lifting.
- This check valve 13 is shown in detail in FIGS. 6 and 7 shown and as in the feed line 3 to one Horizontal H inclined round flap 13 executed (Inclination angle ⁇ ; see Fig. 6).
- the slope shown enables easy opening of this check valve 13 when the wastewater enters (see the arrows in the left Part in Fig. 1 and in Fig. 6).
- the check valve closes 13. Because due to the pumping effect in the bulk container 4 comparing higher pressure the above-mentioned non-return valve becomes the inlet distributor 2 or circular flap 13 moved to the closed position, as in right part of Fig. 1 is shown.
- the inlet distributor 2 can be moved using a slide 14 close to a central inlet Z and has a built-in overflow 15. 2 is also indicated a stone trap 16, in which it can be a trough 16 in the simplest case.
- the Overflow 15 of the inlet distributor 2 is with a fine sieve equipped for coarse material separation and stands over an overflow pipe 17 with the liquid collection container 7 in Connection. This ensures that too large amounts of waste water per unit of time (e.g. downpour) bypassing the bulk container 4 and the Pumps 6 pre-cleaned the liquid collection container 7 can be supplied.
- inlet manifold 2 has not shown Ventilation lines on, which for relaxation serve in the event of an accident like this is basically described in DE 196 50 625. So possible overpressures in the pressure line 10 Dismantle via the inlet distributor 2.
- the inlet manifold 2, the bulky containers 4 and the liquid collection container 7 are as from each other separate assemblies or containers showing one modular unit and each have separate Housing on. So cleaning, repair, Maintenance or replacement of individual components possible independently of the other units.
- Through the closed design of the liquid collection container 7 swimming blankets and / or fat deposits no longer occur on how they are common in open pumping stations. in the the rest can by a special automatic tracking Pumps 6 through a special level device for this care is taken to ensure that such fatty substances and floating substances be peeled off on the surface. There is also this gives the possibility of air in the liquid collection container 7 to be able to bring, which downstream Check valves very gently before a final Shut off pumps 6. Pressure surges leading to This can reliably prevent damage.
- the above-mentioned run-on times are system-specific adjustable.
- a programmable logic control not shown is used to control the entire wastewater lifting plant. Moreover system states or measured values can be recorded Interrogate. This includes, for example, a pressure sensor in the liquid collecting container 7, which reached the Liquid level sensed. There are also flow monitors provided in the pressure line 10. With the help of Control logic can be flexible on various system failures be reacted to.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Removal Of Floating Material (AREA)
- Hydroponics (AREA)
- Filtration Of Liquid (AREA)
Description
- Fig. 1
- eine Abwasserhebeanlage mit zwei Sperrstoff-Sammelbehältern,
- Fig. 2
- eine Detailansicht des Gegenstandes nach Fig. 1 aus Richtung A,
- Fig. 3
- eine Seitenansicht des Gegenstandes nach Fig. 2 aus Richtung B,
- Fig. 4
- eine Ansicht auf den Sperrstoff-Sammelbehälter aus Richtung C gemäß der Fig. 1,
- Fig. 5
- eine Ansicht auf den Sperrstoff-Sammelbehälter aus der gegenüberliegenden Richtung D und
- Fig. 6
- und 7 die Rückschlagklappe in der Zuleitung zum Sperrstoff-Sammelbehälter im Schnitt (Fig. 6) und in Aufsicht (Fig. 7).
Claims (8)
- Abwasserhebeanlage, mitzumindest einem Sperrstoff-Sammelbehälter (4) mit wenigstens einem in seinem Innern angeordneten Trennsieb (9) für hierdurch zu führendes und mit Sperrstoffen belastetes Abwasser, ferner miteinem Flüssigkeits-Sammelbehälter (7) für das von Sperrstoffen befreite und in dem Sperrstoff-Sammelbehälter (4) vorgereinigte Abwasser, und mitwenigstens einer dem Sperrstoff-Sammelbehälter (4) zugeordneten Pumpe (6) zur Entleerung des Flüssigkeits-Sammelbehälters (7) über den Sperrstoff-Sammelbehälter (4), wobeidas Trennsieb (9) den Sperrstoff-Sammelbehälter (4) in einen sperrstoffbelasteten Behälterbereich (4a) und einen sperrstofffreien Behälterbereich (4b) unterteilt, wobei fernerder sperrstofffreie Behälterbereich (4b) über eine als Bypass (5) ausgeführte Ableitung (5) mit der Pumpe (6) verbunden ist, und wobeivorgereinigtes und mittels der Pumpe (6) gefördertes Abwasser über die Ableitung (5) in den Sperrstoff-Sammelbehälter (4) gelangen kann, und wobeider sperrstoffbelastete Behälterbereich (4a) sowohl an die Pumpe (6) als auch an eine Druckleitung (10) zur Fortführung des gehobenen Wassers angeschlossen ist,das vorgereinigte und mittels der Pumpe (6) geförderte Abwasser über eine Verbindungsleitung (12) der Abwasserhebeanlage in den sperrstoffbelasteten Bereich (4a) des Sperrstoff-Sammelbehälters (4) gelangen kann.
- Abwasserhebeanlage nach Anspruch 1, dadurch gekennzeichnet, dass ein Zulaufverteiler (2), der Sperrstoff-Sammelbehälter (4) und der Flüssigkeits-Sammelbehälter (7) als voneinander getrennte Baugruppen mit jeweils separatem Gehäuse unter Darstellung einer modularen Baueinheit ausgeführt sind.
- Abwasserhebeanlage nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Trennsieb (9) als Horizontalsieb (9) oder Bogensieb (9') ausgebildet ist.
- Abwasserhebeanlage nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Trennsieb (9) den Sperrstoff-Sammelbehälter (4) in seiner Längsrichtung in den sperrstoffbelasteten Behälterbereich (4a) und den sperrstofffreien Behälterbereich (4b) unterteilt.
- Abwasserhebeanlage nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Sperrstoff-Sammelbehälter (4) innenseitig eine Rückschlagklappe (11) besitzt, die geeignet ist, die Verbindungsleitung (12) zur Pumpe (6) bei zufließendem Abwasser zu verschließen.
- Abwasserhebeanlage nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass dem Sperrstoff-Sammelbehälter (4) eine Zuleitung (3) mit Rückschlagklappe (13) vorgeordnet ist, wobei die Rückschlagklappe (13) in der Zuleitung (3) bei durch die Zuleitung (3) in den Sperrstoff-Sammelbehälter (4) fließendem Abwasser öffnet und bei durch den Sperrstoff-Sammelbehälter (4) mittels der Pumpe (6) in die Druckleitung (10) gefördertem Abwasser schließt.
- Abwasserhebeanlage nach Anspruch 6, dadurch gekennzeichnet, dass die Rückschlagklappe (13) als in der Zuleitung (3) gegenüber einer in Gebrauchstellung Horizontalen (H) geneigt aufgehängte Rundklappe (13) ausgebildet ist.
- Abwasserhebeanlage nach einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, dass dem Sperrstoff-Sammelbehälter (4) der Zulaufverteiler (2) vorgeordnet ist, welcher einen an den Flüssigkeits-Sammelbehälter (7) angeschlossenen Überlauf (15) aufweist.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9930179T SI1108822T1 (en) | 1999-12-17 | 1999-12-17 | Sewage lifting plant |
AT99125178T ATE226669T1 (de) | 1999-12-17 | 1999-12-17 | Abwasserhebeanlage |
EP99125178A EP1108822B1 (de) | 1999-12-17 | 1999-12-17 | Abwasserhebeanlage |
DE59903198T DE59903198D1 (de) | 1999-12-17 | 1999-12-17 | Abwasserhebeanlage |
PL344542A PL195925B1 (pl) | 1999-12-17 | 2000-12-14 | Urządzenie do podnoszenia ścieków |
CZ20004686A CZ298661B6 (cs) | 1999-12-17 | 2000-12-14 | Zarízení pro zvedání odpadní vody |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99125178A EP1108822B1 (de) | 1999-12-17 | 1999-12-17 | Abwasserhebeanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1108822A1 EP1108822A1 (de) | 2001-06-20 |
EP1108822B1 true EP1108822B1 (de) | 2002-10-23 |
Family
ID=8239642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99125178A Expired - Lifetime EP1108822B1 (de) | 1999-12-17 | 1999-12-17 | Abwasserhebeanlage |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1108822B1 (de) |
AT (1) | ATE226669T1 (de) |
CZ (1) | CZ298661B6 (de) |
DE (1) | DE59903198D1 (de) |
PL (1) | PL195925B1 (de) |
SI (1) | SI1108822T1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1860245A1 (de) | 2006-03-10 | 2007-11-28 | Hydro-Vacuum S.A. | Pumpstation für kommunales Abwasser |
DE202008011273U1 (de) | 2008-08-25 | 2008-10-30 | Becker Elektromaschinenbau Gmbh | Abwasserhebeanlage |
DE202010001472U1 (de) | 2009-12-30 | 2010-05-06 | Becker Elektromaschinenbau Gmbh | Abwasserhebeanlage |
WO2019215138A1 (de) * | 2018-05-09 | 2019-11-14 | KSB SE & Co. KGaA | Verfahren zum betrieb einer abwasserhebeanlage |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10160675B4 (de) * | 2001-12-11 | 2004-11-04 | Becker Elektromaschinenbau Gmbh | Schacht, insbesondere Abwasserfertigschacht |
DE10237768B4 (de) * | 2002-08-17 | 2004-11-18 | Ötinger, Helmut, Dipl.-Ing. | Vorrichtung zur Reinhaltung eines Abwasserpumpwerkes |
FR2946062B1 (fr) * | 2009-05-26 | 2014-06-06 | H M T | Separateur de matieres, notamment pour poste de relevage d'eaux usees, et poste de relevage en comportant application |
PL2581508T3 (pl) * | 2011-10-12 | 2014-09-30 | Strate Tech Fuer Abwasser Gmbh | Przepompownia ścieków |
DE102013221065A1 (de) * | 2013-10-17 | 2015-04-23 | Ksb Aktiengesellschaft | Verfahren zum Erstellen einer Abwasserhebeanlage in einem Abwasserschacht sowie zugehörige Abwasserhebeanlage |
DE102013221080A1 (de) * | 2013-10-17 | 2015-04-23 | Ksb Aktiengesellschaft | Abwasserhebeanlage |
DE102014208202A1 (de) | 2014-04-30 | 2015-11-05 | Ksb Aktiengesellschaft | Feststofftrennsystem |
WO2018102940A1 (zh) * | 2016-12-05 | 2018-06-14 | 王彩霞 | 一种智能发电机提升泵站 |
DE102018207243A1 (de) * | 2018-05-09 | 2019-11-14 | KSB SE & Co. KGaA | Abwasserhebeanlage |
FR3133391B1 (fr) * | 2022-03-09 | 2024-10-18 | Eric Albertini | Dispositif de Séparation et d’Expulsion de Matières Solides |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR752942A (fr) * | 1932-07-12 | 1933-10-03 | Pompes Et Compresseurs Baudot | Installation de pompage des eaux chargées d'impuretés |
DE2822877C2 (de) * | 1978-05-26 | 1986-07-31 | Cremer & Kreuseler, 4044 Kaarst | Hebevorrichtung für mit Dickstoffen versetzte Abwässer o.dgl. |
DE4410593C2 (de) | 1994-03-26 | 1996-07-11 | Troisdorfer Bau & Kunststoff | Behälter, insbesondere Flüssigkeitsbehälter zur Aufnahme umweltgefährdender Flüssigkeiten |
DE19650625C1 (de) * | 1996-12-06 | 1997-11-13 | Strate Maschf | Abwasserhebeanlage |
-
1999
- 1999-12-17 EP EP99125178A patent/EP1108822B1/de not_active Expired - Lifetime
- 1999-12-17 AT AT99125178T patent/ATE226669T1/de active
- 1999-12-17 SI SI9930179T patent/SI1108822T1/xx unknown
- 1999-12-17 DE DE59903198T patent/DE59903198D1/de not_active Expired - Lifetime
-
2000
- 2000-12-14 PL PL344542A patent/PL195925B1/pl unknown
- 2000-12-14 CZ CZ20004686A patent/CZ298661B6/cs not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1860245A1 (de) | 2006-03-10 | 2007-11-28 | Hydro-Vacuum S.A. | Pumpstation für kommunales Abwasser |
DE202008011273U1 (de) | 2008-08-25 | 2008-10-30 | Becker Elektromaschinenbau Gmbh | Abwasserhebeanlage |
WO2010025852A1 (de) | 2008-08-25 | 2010-03-11 | Becker Elektromaschinenbau Gmbh | Abwasserhebeanlage |
DE202010001472U1 (de) | 2009-12-30 | 2010-05-06 | Becker Elektromaschinenbau Gmbh | Abwasserhebeanlage |
EP2354342A1 (de) | 2009-12-30 | 2011-08-10 | Becker Elektromaschinenbau GmbH | Abwasserhebeanlage |
WO2019215138A1 (de) * | 2018-05-09 | 2019-11-14 | KSB SE & Co. KGaA | Verfahren zum betrieb einer abwasserhebeanlage |
Also Published As
Publication number | Publication date |
---|---|
CZ20004686A3 (cs) | 2001-08-15 |
PL195925B1 (pl) | 2007-11-30 |
SI1108822T1 (en) | 2003-04-30 |
EP1108822A1 (de) | 2001-06-20 |
PL344542A1 (en) | 2001-06-18 |
DE59903198D1 (de) | 2002-11-28 |
CZ298661B6 (cs) | 2007-12-12 |
ATE226669T1 (de) | 2002-11-15 |
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