JP5162532B2 - 切断インペラおよび前部カッターを有するポンプ - Google Patents
切断インペラおよび前部カッターを有するポンプ Download PDFInfo
- Publication number
- JP5162532B2 JP5162532B2 JP2009158343A JP2009158343A JP5162532B2 JP 5162532 B2 JP5162532 B2 JP 5162532B2 JP 2009158343 A JP2009158343 A JP 2009158343A JP 2009158343 A JP2009158343 A JP 2009158343A JP 5162532 B2 JP5162532 B2 JP 5162532B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- suction port
- cutting
- impeller
- chopper
- 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
Links
- 238000005520 cutting process Methods 0.000 title claims description 47
- 239000007788 liquid Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- B02C2018/164—Prevention of jamming and/or overload
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Crushing And Pulverization Processes (AREA)
Description
Claims (4)
- 切断インペラ(38)と、前記切断インペラ(38)から軸方向に突出するシャフト部(46)により駆動する前部チョッパ(50)とを備えたポンプにおいて、
前記前部チョッパ(50)は、前記ポンプの吸引ポート(22)により囲まれており、前記吸引ポート(22)の内壁には、前記前部チョッパ(50)の高さ位置付近に、4つのポケット(58)が形成されており、前記ポケットは、角の取れたピラミッドの形状を有することで、前記吸引ポートをほぼ四角い内部断面形状を有するものとしていることを特徴とするポンプ。 - 請求項1に記載のポンプにおいて、
前記前部チョッパ(50)は、二つのブレード(48)を有しており、前記二つのブレードは、互いに、S字形状を形成し、かつ、前記前部チョッパの回転方向の前方に凸状に湾曲した面を有するように湾曲していることを特徴とするポンプ。 - 請求項2に記載のポンプにおいて、
前記二つのブレード(48)の遠心端(52)は、前記前部チョッパの面から離れるように軸方向に曲げられていることを特徴とするポンプ。 - 請求項1〜3のいずれかに記載のポンプにおいて、
前記前部チョッパ(50)は、中心部に配置される、軸方向に突出した突起(54)を少なくとも一つ有していることを特徴とするポンプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008031842A DE102008031842B3 (de) | 2008-07-05 | 2008-07-05 | Pumpe mit Schneidlaufrad und Vorzerkleinerer |
DE102008031842.6 | 2008-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010014118A JP2010014118A (ja) | 2010-01-21 |
JP5162532B2 true JP5162532B2 (ja) | 2013-03-13 |
Family
ID=41464525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009158343A Active JP5162532B2 (ja) | 2008-07-05 | 2009-07-03 | 切断インペラおよび前部カッターを有するポンプ |
Country Status (3)
Country | Link |
---|---|
US (1) | US8267643B2 (ja) |
JP (1) | JP5162532B2 (ja) |
DE (1) | DE102008031842B3 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011007960B3 (de) * | 2011-01-05 | 2012-06-28 | Schmalenberger Gmbh & Co. Kg | Pumpe mit einem Schneidwerk |
US9719515B2 (en) * | 2013-01-11 | 2017-08-01 | Liberty Pumps, Inc. | Liquid pump |
WO2014145910A1 (en) * | 2013-03-15 | 2014-09-18 | Pentair Pump Group, Inc. | Cutting blade assembly |
CA2918887C (en) * | 2013-08-01 | 2016-06-07 | Bjm Pumps Llc | Shred and shear pump |
DE202013103975U1 (de) | 2013-09-04 | 2014-12-15 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Pumpe mit Schneidrad und Vorzerkleinerer |
DE202013103974U1 (de) | 2013-09-04 | 2014-12-15 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Pumpe mit Schneidrad und Vorzerkleinerer |
DE202013103972U1 (de) * | 2013-09-04 | 2014-12-15 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Pumpe mit Schneidrad und Vorzerkleinerer |
CN103850943A (zh) * | 2014-03-11 | 2014-06-11 | 安徽莱恩电泵有限公司 | 一种改进的带切割装置离心泵 |
CN107921439B (zh) * | 2015-06-11 | 2019-08-06 | 依科弗洛泵业有限公司 | 混合径向轴向切割器 |
EP3449130B1 (en) | 2016-04-26 | 2022-11-09 | Pentair Flow Technologies, LLC | Cutting assembly for a chopper pump |
US10364821B2 (en) * | 2017-01-16 | 2019-07-30 | Liberty Pumps, Inc. | Grinder pump and cutting assembly thereof |
CN106917752A (zh) * | 2017-04-25 | 2017-07-04 | 安徽省康宇水电机械成套设备有限公司 | 一种破碎式潜水排污泵 |
CN107234482A (zh) * | 2017-07-04 | 2017-10-10 | 尤洛卡精准信息工程股份有限公司 | 一种带破碎的切削液输送装置 |
DE102017119019A1 (de) * | 2017-08-21 | 2019-02-21 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Verfahren zum Behandeln einer spänebelasteten Flüssigkeit |
US11365738B2 (en) | 2019-04-09 | 2022-06-21 | Zoeller Pump Company, Llc | Reversing grinder pump |
US11161121B2 (en) * | 2019-05-10 | 2021-11-02 | Jung Pumpen Gmbh | Cutting blade assembly |
CN112012934A (zh) * | 2019-05-31 | 2020-12-01 | 扬州市高亚电力水泵有限公司 | 一种自动搅匀排污泵 |
CN110159551B (zh) * | 2019-06-12 | 2021-01-01 | 华南泵业(赣州)有限公司 | 一种多级切割高效潜污泵 |
CN110486294B (zh) * | 2019-07-05 | 2020-11-03 | 江苏大学 | 一种一体式污水处理装置 |
CN111173769B (zh) * | 2020-01-17 | 2020-11-17 | 大福泵业有限公司 | 一种改进型污水泵 |
CN114526241B (zh) * | 2022-02-21 | 2023-03-24 | 江苏久智环境科技服务有限公司 | 一种高效环保排污水节能泵 |
US11835061B1 (en) * | 2022-11-10 | 2023-12-05 | Industrial Flow Solutions Operating, Llc | Split volute for submersible pump |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560106A (en) * | 1969-02-13 | 1971-02-02 | Nils Johan Sahlstrom | Slurry handling pump |
JPS5113403A (ja) * | 1974-07-23 | 1976-02-02 | Toyo Denki Kogyosho Co Ltd | Suichuhonpuyokatsutaafuan |
US4108386A (en) * | 1977-04-13 | 1978-08-22 | Mcneil Corporation | Grinder pump |
JPS5732097A (en) * | 1981-06-22 | 1982-02-20 | Boon Co Inc | Centrifugal pump for minced slurry |
US4402648A (en) * | 1981-08-31 | 1983-09-06 | A. O. Smith Harvestore Products, Inc. | Chopper pump |
SE444969B (sv) * | 1982-10-11 | 1986-05-20 | Flygt Ab | Centrifugalpump avseddd for pumpning av vetskor innehallande fasta partiklar |
JPH0752394Y2 (ja) * | 1988-03-25 | 1995-11-29 | 株式会社荏原製作所 | グラインダポンプ |
US5016825A (en) | 1990-02-14 | 1991-05-21 | Mcneil (Ohio) Corporation | Grinding impeller assembly for a grinder pump |
US5456580A (en) * | 1992-05-26 | 1995-10-10 | Vaughan Co., Inc. | Multistage centrifugal chopper pump |
US6224331B1 (en) * | 1999-02-12 | 2001-05-01 | Hayward Gordon Limited | Centrifugal pump with solids cutting action |
AUPR564501A0 (en) * | 2001-06-13 | 2001-07-12 | Warman International Limited | Apparatus for use in pumps |
JP5106728B2 (ja) | 2001-09-05 | 2012-12-26 | 株式会社東洋電機工業所 | 水中ポンプ |
DE102004058458B3 (de) | 2004-12-03 | 2006-05-18 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Pumpe mit Schneidlaufrad |
EP1817501B1 (en) * | 2004-12-03 | 2009-04-01 | Brinkmann Pumpen K.H. Brinkmann GmbH & Co. KG | Pump with cutting impeller |
US7159806B1 (en) * | 2005-01-18 | 2007-01-09 | Ritsema Stephen T | Cutter assembly for a grinder pump |
DE102005014348B3 (de) * | 2005-03-24 | 2006-08-10 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Pumpe mit Schneidlaufrad und Vorzerkleinerer |
-
2008
- 2008-07-05 DE DE102008031842A patent/DE102008031842B3/de active Active
-
2009
- 2009-07-01 US US12/496,134 patent/US8267643B2/en active Active
- 2009-07-03 JP JP2009158343A patent/JP5162532B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
DE102008031842B3 (de) | 2010-03-04 |
US20100003124A1 (en) | 2010-01-07 |
US8267643B2 (en) | 2012-09-18 |
JP2010014118A (ja) | 2010-01-21 |
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