CN115518748B - 用于载有固体的液体的泵的切割环 - Google Patents

用于载有固体的液体的泵的切割环 Download PDF

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Publication number
CN115518748B
CN115518748B CN202210716535.3A CN202210716535A CN115518748B CN 115518748 B CN115518748 B CN 115518748B CN 202210716535 A CN202210716535 A CN 202210716535A CN 115518748 B CN115518748 B CN 115518748B
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CN
China
Prior art keywords
cutting
teeth
impeller
pump
ring base
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.)
Active
Application number
CN202210716535.3A
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English (en)
Chinese (zh)
Other versions
CN115518748A (zh
Inventor
约翰内斯·罗伊舍尔
本杰明·韦格纳
安德里亚斯·蔡司
托马斯·凯尔
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.)
Wilo SE
Original Assignee
Wilo SE
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Publication date
Application filed by Wilo SE filed Critical Wilo SE
Publication of CN115518748A publication Critical patent/CN115518748A/zh
Application granted granted Critical
Publication of CN115518748B publication Critical patent/CN115518748B/zh
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • 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
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C2018/188—Stationary counter-knives; Mountings thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202210716535.3A 2021-06-24 2022-06-23 用于载有固体的液体的泵的切割环 Active CN115518748B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LULU102840 2021-06-24
LU102840A LU102840B1 (de) 2021-06-24 2021-06-24 Schneidring für mit Feststoff belastete Flüssigkeit einer Pumpe

Publications (2)

Publication Number Publication Date
CN115518748A CN115518748A (zh) 2022-12-27
CN115518748B true CN115518748B (zh) 2025-04-15

Family

ID=77431353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210716535.3A Active CN115518748B (zh) 2021-06-24 2022-06-23 用于载有固体的液体的泵的切割环

Country Status (5)

Country Link
EP (1) EP4108935B1 (de)
CN (1) CN115518748B (de)
HU (1) HUE070802T2 (de)
LU (1) LU102840B1 (de)
PL (1) PL4108935T3 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016201436A1 (en) * 2015-06-11 2016-12-15 Eco-Flo Products, Inc. d/b/a Ashland Pump Hybrid radial axial cutter
CN208236728U (zh) * 2018-05-10 2018-12-14 浙江大明泵业有限公司 一种污水泵的进水装置
CN210715160U (zh) * 2019-11-04 2020-06-09 浙江大元泵业股份有限公司 一种径向间隙可调的切割泵

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058458B3 (de) * 2004-12-03 2006-05-18 Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg Pumpe mit Schneidlaufrad
US7584916B2 (en) * 2005-05-25 2009-09-08 Envirotech Pumpsystems, Inc. Cutting ring element for a centrifugal chopper pump
EP2721299B1 (de) * 2011-06-17 2017-08-30 Jets Invest As Flüssigkeitsring-schraubenpumpe mit integriertem zerkleinerer
ES2970331T3 (es) * 2017-12-04 2024-05-28 Sulzer Management Ag Conjunto de trituración para una bomba trituradora y una bomba trituradora centrífuga

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016201436A1 (en) * 2015-06-11 2016-12-15 Eco-Flo Products, Inc. d/b/a Ashland Pump Hybrid radial axial cutter
CN208236728U (zh) * 2018-05-10 2018-12-14 浙江大明泵业有限公司 一种污水泵的进水装置
CN210715160U (zh) * 2019-11-04 2020-06-09 浙江大元泵业股份有限公司 一种径向间隙可调的切割泵

Also Published As

Publication number Publication date
EP4108935A1 (de) 2022-12-28
PL4108935T3 (pl) 2025-04-22
LU102840B1 (de) 2022-12-27
CN115518748A (zh) 2022-12-27
HUE070802T2 (hu) 2025-07-28
EP4108935C0 (de) 2025-01-22
EP4108935B1 (de) 2025-01-22

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CB03 Change of inventor or designer information

Inventor after: Johannes Roy Schell

Inventor after: Benjamin Wegener

Inventor after: Andreas Zeiss

Inventor after: Thomas Kyle

Inventor before: Johannes Roy Schell

Inventor before: Benjamin Wegener

CB03 Change of inventor or designer information
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant