RU2019122298A - WASTE WATER PUMPING STATION WITH CUTTING GEAR - Google Patents

WASTE WATER PUMPING STATION WITH CUTTING GEAR Download PDF

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Publication number
RU2019122298A
RU2019122298A RU2019122298A RU2019122298A RU2019122298A RU 2019122298 A RU2019122298 A RU 2019122298A RU 2019122298 A RU2019122298 A RU 2019122298A RU 2019122298 A RU2019122298 A RU 2019122298A RU 2019122298 A RU2019122298 A RU 2019122298A
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RU
Russia
Prior art keywords
paragraphs
container
body part
stationary element
centrifugal pump
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Application number
RU2019122298A
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Russian (ru)
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RU2019122298A3 (en
RU2749751C2 (en
Inventor
Патрик ЮНГ
Аксель ШУНК
Original Assignee
Ксб Се & Ко. Кгаа
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Application filed by Ксб Се & Ко. Кгаа filed Critical Ксб Се & Ко. Кгаа
Publication of RU2019122298A publication Critical patent/RU2019122298A/en
Publication of RU2019122298A3 publication Critical patent/RU2019122298A3/ru
Application granted granted Critical
Publication of RU2749751C2 publication Critical patent/RU2749751C2/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type

Claims (12)

1. Устройство с емкостью (1) для сбора среды и, по меньшей мере, одним центробежным насосом для перекачивания среды из этой емкости (1), и измельчительным устройством, которое включено перед рабочим колесом (8), причем измельчительное устройство имеет вращающийся элемент (13), взаимодействующий с неподвижным элементом (15) для измельчения твердых примесей в среде,1. A device with a container (1) for collecting the medium and at least one centrifugal pump for pumping the medium from this container (1), and a grinding device that is included in front of the impeller (8), and the grinding device has a rotating element ( 13), interacting with a stationary element (15) for grinding solid impurities in the medium, отличающееся тем, чтоcharacterized in that неподвижный элемент (15) расположен на внутренней стороне корпусной части (6) центробежного насоса.the stationary element (15) is located on the inner side of the casing (6) of the centrifugal pump. 2. Устройство по п. 1, отличающееся тем, что неподвижный элемент (15) имеет больший размер, чем самое узкое место всасывающего отверстия (17) центробежного насоса.2. A device according to claim 1, characterized in that the stationary element (15) is larger than the narrowest point of the suction opening (17) of the centrifugal pump. 3. Устройство по п. 1 или 2, отличающееся тем, что неподвижный элемент (15) прилегает к опоре (18) корпусной части (6).3. A device according to claim 1 or 2, characterized in that the stationary element (15) bears against the support (18) of the body part (6). 4. Устройство по любому из пп. 1 или 2, отличающееся тем, что неподвижный элемент (15) смонтирован с внутренней стороны на корпусной части (6).4. Device according to any one of paragraphs. 1 or 2, characterized in that the stationary element (15) is mounted on the inside on the body part (6). 5. Устройство по любому из пп. 1 или 2 отличающееся тем, что корпусная часть (6) соединена с емкостью (1) с геометрическим замыканием.5. Device according to any one of paragraphs. 1 or 2, characterized in that the body part (6) is connected to the container (1) in a form-fitting manner. 6. Устройство по любому из пп. 1 или 2, отличающееся тем, что корпусная часть (6) выполнена из металлического материала, а емкость (1) из пластика.6. Device according to any one of paragraphs. 1 or 2, characterized in that the body part (6) is made of metal material, and the container (1) is made of plastic. 7. Устройство по любому из пп. 1 или 2, отличающееся тем, что корпусная часть (6), по меньшей мере, частично охвачена стенками (7) емкости (1), причем эти стенки (7) выполнены как единое целое с емкостью (1).7. Device according to any one of paragraphs. 1 or 2, characterized in that the body part (6) is at least partially enclosed by the walls (7) of the container (1), these walls (7) being made as a whole with the container (1). 8. Устройство по любому из пп. 1 или 2, отличающееся тем, что корпусная часть (6) заделана в стенки (7) емкости (1), причем корпусная часть (6) предпочтительно заделана так, что она является несущей, в частности, несущей опорой для приводного агрегата центробежного насоса.8. Device according to any one of paragraphs. 1 or 2, characterized in that the body part (6) is embedded in the walls (7) of the container (1), and the body part (6) is preferably embedded so that it is a bearing, in particular, a bearing support for the drive unit of the centrifugal pump. 9. Устройство по любому из пп. 1 или 2, отличающееся тем, что в корпусной части (6) установлено рабочее колесо (8) центробежного насоса.9. Device according to any one of paragraphs. 1 or 2, characterized in that the impeller (8) of the centrifugal pump is installed in the housing part (6). 10. Устройство по любому из пп. 1 или 2, отличающееся тем, что неподвижный элемент (15) имеет кольцеобразную внешнюю часть (20) из пластика, которая охватывает кольцеобразную внутреннюю часть (21) из металла.10. Device according to any one of paragraphs. 1 or 2, characterized in that the stationary element (15) has an annular outer part (20) made of plastic, which encloses an annular inner part (21) made of metal.
RU2019122298A 2016-12-21 2017-12-13 Waste water pumping station with a cutting mechanism RU2749751C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016225921.0 2016-12-21
DE102016225921.0A DE102016225921A1 (en) 2016-12-21 2016-12-21 Sewage lifting plant with cutting unit
PCT/EP2017/082562 WO2018114511A1 (en) 2016-12-21 2017-12-13 Wastewater lifting station comprising cutting unit

Publications (3)

Publication Number Publication Date
RU2019122298A true RU2019122298A (en) 2021-01-22
RU2019122298A3 RU2019122298A3 (en) 2021-01-25
RU2749751C2 RU2749751C2 (en) 2021-06-16

Family

ID=60888386

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019122298A RU2749751C2 (en) 2016-12-21 2017-12-13 Waste water pumping station with a cutting mechanism

Country Status (6)

Country Link
EP (1) EP3559362B1 (en)
CN (1) CN110139965B (en)
CL (1) CL2019001764A1 (en)
DE (1) DE102016225921A1 (en)
RU (1) RU2749751C2 (en)
WO (1) WO2018114511A1 (en)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411043A1 (en) * 1974-03-08 1975-09-18 Abs Pumps Ltd Submerged sewage pump with disintegrator - exerts disintegrating forces in radial direction by radial rounded teeth on discs
US3961758A (en) * 1974-08-23 1976-06-08 Peabody Barnes, Inc. Centrifugal pump with integral grinder
JPS5838396A (en) * 1981-08-29 1983-03-05 Ebara Corp Grinder pump
DE3703647A1 (en) 1987-02-06 1988-08-18 Klein Schanzlin & Becker Ag CENTRIFUGAL PUMP FOR POLLUTED LIQUIDS
JPH061078B2 (en) * 1989-05-01 1994-01-05 株式会社鶴見製作所 Grinder pump
CH689058A5 (en) * 1994-11-28 1998-08-31 Haeny & Cie Ag Centrifugal pump for contaminated with solids sewage waters.
DE10132084A1 (en) 2001-07-05 2003-01-16 Wilo Gmbh Wastewater lifting plant with deep suction
DE10305726A1 (en) * 2002-03-14 2003-10-02 Ksb Ag Centrifugal pump with shredding device
ATE268436T1 (en) 2002-03-14 2004-06-15 Ksb Ag CENTRIFUGAL PUMP WITH SHREDDING DEVICE
DE102007008692A1 (en) 2007-02-20 2008-08-21 Ksb Aktiengesellschaft Level-dependent pump control device for sewage lifting installation in residential building, has sensors for detecting liquid levels, where device adjusts switching off levels of pumps based on inflow amount of liquid received by tank
CN201043529Y (en) * 2007-04-27 2008-04-02 厦门河昌电机有限公司 Improved pump blender
DE102008057233A1 (en) * 2008-11-10 2010-05-12 Orpu Pumpenfabrik Gmbh Milling device for use in pump to e.g. mill thick matter available in sewage water, has cutting devices formed spatially separate from another cutting device such that rotation symmetric cutting parts enclose stationary cutting part
EP2489799B1 (en) * 2011-02-16 2014-08-20 Grundfos Management a/s Waste water hoisting facility
DE102011112580B4 (en) * 2011-09-08 2014-03-20 Schmalenberger Gmbh & Co. Kg Self-priming pump with cutting unit
DE102014003096A1 (en) * 2014-03-11 2015-09-17 Homa Pumpenfabrik Gmbh Lifting plant for wastewater
DE102015204075A1 (en) 2015-03-06 2016-09-08 Ksb Aktiengesellschaft Plastic container with flow-guiding component
CN104696260A (en) * 2015-03-13 2015-06-10 江苏大学 Novel sewage pump cutting device
DE102016200910A1 (en) * 2016-01-22 2017-07-27 Ksb Aktiengesellschaft investment

Also Published As

Publication number Publication date
CL2019001764A1 (en) 2019-09-23
EP3559362B1 (en) 2022-04-06
EP3559362A1 (en) 2019-10-30
WO2018114511A1 (en) 2018-06-28
CN110139965B (en) 2022-06-24
DE102016225921A1 (en) 2018-06-21
CN110139965A (en) 2019-08-16
RU2019122298A3 (en) 2021-01-25
RU2749751C2 (en) 2021-06-16

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