EP3019673A1 - Station de relevage d'eaux usées - Google Patents

Station de relevage d'eaux usées

Info

Publication number
EP3019673A1
EP3019673A1 EP14736811.2A EP14736811A EP3019673A1 EP 3019673 A1 EP3019673 A1 EP 3019673A1 EP 14736811 A EP14736811 A EP 14736811A EP 3019673 A1 EP3019673 A1 EP 3019673A1
Authority
EP
European Patent Office
Prior art keywords
screen
wastewater
solids
bulk material
separating
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.)
Withdrawn
Application number
EP14736811.2A
Other languages
German (de)
English (en)
Inventor
Michael Becker
Enrico MÜLLER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KSB SE and Co KGaA
Original Assignee
KSB AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KSB AG filed Critical KSB AG
Publication of EP3019673A1 publication Critical patent/EP3019673A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
    • 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 wastewater lifting plant, comprising at least one bulk material collecting container with at least one separating sieve arranged in its interior for wastewater and wastewater loaded therewith, wherein the separating sieve subdivides the bulk substance collecting container into a pulp-contaminated and a pulp-free region, and wherein the separating sieve is pivotally connected via a hinge to a flange of the bulk material collecting container.
  • the solids are first separated from the wastewater or from a fluid medium before this fluid enters the pump.
  • the bulk material collection container with the arranged in its interior separation screen. Only the barrier-free wastewater and consequently pre-cleaned wastewater is transferred in this context in a the bulk material collecting tank downstream liquid collecting container.
  • the pre-treated wastewater can now be easily processed by means of said pump and in particular be raised to the desired level. In this process, at the same time the previously retained by the separation sieve solids are released from this again.
  • the sieve 7 is composed of a plurality of webs 7.
  • the webs 7 at least partially surround an associated opening 9 in a connecting flange or side flange 10 of the bulk material collecting container 3, which is shown in front view in FIG.
  • the individual webs 7 may be arranged equidistant from one another and the opening 9 in question.
  • the two sieves 6, 7 With the help of the two sieves 6, 7, the solids are retained in the waste water fed through the inlet 1 in the contaminated area 3a of the bulk material collecting container 3. In principle, however, it is also possible to work at this point only with the separating sieve 6 to be described in more detail below.
  • a flow guide plate 11 which ultimately assumes the function of a bypass 11, can then be seen.
  • the separating sieve 6 arranged in the interior of the bulky waste collecting tank 3 restrains the solids entrained in the waste water in the contaminated area 3a, whereas the pre-cleaned wastewater passes the separating sieve 6.
  • the separating screen 6 is now connected pivotably via one or two hinges 12 to the already mentioned flange 10 of the bulk material collecting container 3.
  • the flange 10 in the exemplary embodiment is an end flange or side flange of the bulk material collecting container 3, which is described in detail in FIG Figures 2 to 4 is shown.
  • the flange 10 in question may be connected to an end flange 19 or form a structural unit.
  • the pump 5 ensures that now takes place a reversal of direction of the sewage stream. While in the context of Fig. 1, the wastewater has flowed through the inlet 1 through the separating screen 6, the non-barrier area 3b and the connecting line 4 and finally reaches the pump 5, now takes place a reversal of the flow path, as shown in FIG 4 indicated arrows for the flow of sewage is clear.
  • the pump 5 provides for a lifting operation of the waste water and generates the flow shown in FIG. 4
  • the separating screen 6 is swung as it were high while reducing the oblique angle ⁇ and removes as a result thereof the hinge-side edge region 6a of the sealing region 16. An This point, therefore, a flow passage 17 is observed.
  • any adhering to the webs 7 solids are also stripped and promoted via a pressure line 1 8 to a remote wastewater treatment plant.
  • the shut-off flap 2 located in the supply line 1 is closed as shown in FIG. 1, so that the raised waste water is all promoted together with the solids in the pressure line 18.
  • the butterfly valve 2 and the butterfly valve 8 can also be combined.
  • the butterfly valve 8 of the combined shut-off / screening device 7, 8 at the same time provides a closure of the supply line 1. This applies in any case for the pumping operation or wastewater lifting operation while the wastewater inlet the supply line 1 is opened and the butterfly valve 8 is closed and the opening 9 hidden.

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Sewage (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La présente invention concerne une station de relevage d'eaux usées équipée d'au moins un réservoir de collecte (3) de matières colmatantes à l'intérieur duquel est monté au moins un tamis de séparation (6) pour les eaux usées destinés à le traverser et chargées de matières colmatantes. Le tamis de séparation (6) divise le réservoir de collecte (3) de matières colmatantes en une zone chargée de matières colmatantes (3a) et une zone exempte de matières colmatantes (3b). En outre, le tamis de séparation (6) peut pivoter par l'intermédiaire d'au moins une charnière (12) sur un rebord (10) du réservoir de collecte (3) de matières colmatantes. Le tamis de séparation (6) est réalisé dans sa zone de bord (6a) à l'opposé de la charnière sous la forme d'une grille qui comprend des perforations (13) ouvertes d'un côté au niveau du tamis. Les eaux usées chargées en matières colmatantes s'écoulent par une arrivée (1) dans le réservoir de collecte, elles sont filtrées par le tamis de séparation (6), et les eaux usées exemptes de matières colmatantes sont collectées dans un réservoir en aval. Lors de l'alimentation de la station de relevage d'eaux usées, les eaux usées exemptes de matières colmatantes sont pompées en sens inverse par une pompe (5) dans une conduite de refoulement (18) à travers le tamis de séparation (6), l'arrivée (1) étant bloquée par un clapet de non-retour (2). Le tamis (6) est ainsi rincé à contre-courant. La forme de grille du tamis (6) permet un nettoyage fiable de celui-ci lors de l'alimentation, éliminant même les fibres.
EP14736811.2A 2013-07-12 2014-07-08 Station de relevage d'eaux usées Withdrawn EP3019673A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013213709.5A DE102013213709A1 (de) 2013-07-12 2013-07-12 Abwasserhebeanlage
PCT/EP2014/064583 WO2015004123A1 (fr) 2013-07-12 2014-07-08 Station de relevage d'eaux usées

Publications (1)

Publication Number Publication Date
EP3019673A1 true EP3019673A1 (fr) 2016-05-18

Family

ID=51162809

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14736811.2A Withdrawn EP3019673A1 (fr) 2013-07-12 2014-07-08 Station de relevage d'eaux usées

Country Status (9)

Country Link
US (1) US9873069B2 (fr)
EP (1) EP3019673A1 (fr)
CN (1) CN105358773B (fr)
AU (1) AU2014289330A1 (fr)
CA (1) CA2917370C (fr)
DE (1) DE102013213709A1 (fr)
IL (1) IL243450B (fr)
RU (1) RU2632091C2 (fr)
WO (1) WO2015004123A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3290759T3 (da) * 2016-09-06 2020-06-22 Dannozzle Holding New Aps Klapventil
CN106988405B (zh) * 2017-05-03 2022-09-13 上海成峰流体设备有限公司 一种离心式反冲洗污水提升器
DE102018207243A1 (de) * 2018-05-09 2019-11-14 KSB SE & Co. KGaA Abwasserhebeanlage
CN110052469B (zh) * 2019-05-28 2022-05-17 肇庆学院 一种电焊车间空气处理装置
CN112196081B (zh) * 2020-09-11 2022-02-08 南京贝德环保设备制造有限公司 一体化预制污水处理泵站

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US929514A (en) * 1909-03-09 1909-07-27 Ole A Tenold Sewer and drain-tile outlet protector.
US1397471A (en) * 1921-05-18 1921-11-15 Walker William Tile and sewer trap
DE1253188B (de) * 1959-07-21 1967-10-26 Gotthold Moser Hebeanlage fuer Abwasser od. dgl.
DE1609136A1 (de) * 1965-12-30 1970-04-30 Moser Geb Weinrich Ingeborg Heber fuer Abwasser od.dgl.Fluessigkeiten
DE1609166B1 (de) 1966-07-19 1970-07-09 Wilfried Strate Abwasserhebewerk
DE2558654A1 (de) * 1975-12-30 1977-07-14 Kaiserslautern Guss Armatur Abwasserhebeanlage fuer einen im erdreich eingebetteten sammelbehaelter
SU808606A1 (ru) * 1977-06-03 1981-02-28 Предприятие П/Я А-1158 Сорозадерживающее устройствоКАНАлизАциОННОй НАСОСНОй СТАНции
US4488835A (en) * 1981-10-16 1984-12-18 Eicher Associates, Inc. Penstock fish diversion system
JP2903099B2 (ja) * 1990-10-03 1999-06-07 株式会社日立製作所 排水量配分決定方法及び排水システム
DK2393D0 (da) * 1993-01-11 1993-01-11 Joergen Mosbaek Johannessen Fordeler- og styreenhed
GB9517013D0 (en) * 1995-08-19 1995-10-25 Hart John Back-flushing filter screen
DE19650625C1 (de) * 1996-12-06 1997-11-13 Strate Maschf Abwasserhebeanlage
US6478954B1 (en) * 2001-06-06 2002-11-12 Fresh Creek Technologies, Inc. Debris collecting apparatus
US20070034577A1 (en) * 2005-08-10 2007-02-15 Bestweld Inc. Self-locking grate for deck drain fitting
FI119566B (fi) * 2007-05-28 2008-12-31 Grundfos Pumput Ab Oy Jätevesipumppaamo
JP4395190B2 (ja) * 2008-02-19 2010-01-06 株式会社ハネックス 分離装置及び分離方法
DE202008011273U1 (de) 2008-08-25 2008-10-30 Becker Elektromaschinenbau Gmbh Abwasserhebeanlage
CN201635168U (zh) * 2010-01-25 2010-11-17 安徽天健水处理设备有限公司 地下室卫生间污水自动提升设备
PL2581508T3 (pl) 2011-10-12 2014-09-30 Strate Tech Fuer Abwasser Gmbh Przepompownia ścieków
FR2984987B1 (fr) * 2011-12-23 2015-01-02 Emmanuel Marius Henri Curinier Clapet limiteur de debit

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2015004123A1 *

Also Published As

Publication number Publication date
CA2917370C (fr) 2019-03-26
CN105358773A (zh) 2016-02-24
IL243450B (en) 2019-02-28
RU2632091C2 (ru) 2017-10-02
US9873069B2 (en) 2018-01-23
CN105358773B (zh) 2018-01-09
DE102013213709A1 (de) 2015-01-15
AU2014289330A1 (en) 2016-01-21
RU2016103967A (ru) 2017-08-17
US20160158673A1 (en) 2016-06-09
WO2015004123A1 (fr) 2015-01-15
CA2917370A1 (fr) 2015-01-15

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