CN101149066A - 离心式渣浆泵叶轮调整间隙区冲刷降蚀技术及其设备 - Google Patents
离心式渣浆泵叶轮调整间隙区冲刷降蚀技术及其设备 Download PDFInfo
- Publication number
- CN101149066A CN101149066A CNA2007101128286A CN200710112828A CN101149066A CN 101149066 A CN101149066 A CN 101149066A CN A2007101128286 A CNA2007101128286 A CN A2007101128286A CN 200710112828 A CN200710112828 A CN 200710112828A CN 101149066 A CN101149066 A CN 101149066A
- Authority
- CN
- China
- Prior art keywords
- impeller
- pump
- lining
- adjusting play
- erosion
- 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.)
- Granted
Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 32
- 239000002002 slurry Substances 0.000 title claims abstract description 31
- 238000009991 scouring Methods 0.000 title claims description 5
- 239000002893 slag Substances 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 239000012530 fluid Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000005060 rubber Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000011017 operating method Methods 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000003643 water by type 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
- 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
-
- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
-
- 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
- F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101128286A CN101149066B (zh) | 2007-09-07 | 2007-09-07 | 离心式渣浆泵叶轮调整间隙区冲刷降蚀工艺及其设备 |
PCT/CN2008/072201 WO2009033395A1 (fr) | 2007-09-07 | 2008-08-29 | Technique de réduction d'érosion et son dispositif pour pompe à dépôts et plasma centrifuge par rinçage de la région d'intervalle de réglage par du liquide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101128286A CN101149066B (zh) | 2007-09-07 | 2007-09-07 | 离心式渣浆泵叶轮调整间隙区冲刷降蚀工艺及其设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101149066A true CN101149066A (zh) | 2008-03-26 |
CN101149066B CN101149066B (zh) | 2012-05-23 |
Family
ID=39249726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101128286A Expired - Fee Related CN101149066B (zh) | 2007-09-07 | 2007-09-07 | 离心式渣浆泵叶轮调整间隙区冲刷降蚀工艺及其设备 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101149066B (zh) |
WO (1) | WO2009033395A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009033395A1 (fr) * | 2007-09-07 | 2009-03-19 | Jinan Oriental Tianming Machinery Co., Ltd | Technique de réduction d'érosion et son dispositif pour pompe à dépôts et plasma centrifuge par rinçage de la région d'intervalle de réglage par du liquide |
CN102374188A (zh) * | 2011-10-24 | 2012-03-14 | 山东双轮股份有限公司 | 离心泵 |
CN103511321A (zh) * | 2012-08-03 | 2014-01-15 | 江西耐普矿机新材料股份有限公司 | 吸入口带水封的矿用重型渣浆泵 |
CN103343752B (zh) * | 2008-05-27 | 2015-12-02 | 伟尔矿物澳大利亚私人有限公司 | 离心泵叶轮 |
EP3225843A1 (en) * | 2016-03-30 | 2017-10-04 | Damen Dredging Equipment B.V. | A slurry pump |
CN107407284A (zh) * | 2015-03-27 | 2017-11-28 | 株式会社荏原制作所 | 蜗壳泵 |
CN107676270A (zh) * | 2017-11-08 | 2018-02-09 | 铜陵市宏达家电有限责任公司 | 一种前护板反冲洗渣浆泵 |
CN109209897A (zh) * | 2018-11-06 | 2019-01-15 | 江苏大学 | 多级离心泵转子轴向力平衡机构 |
WO2019119073A1 (en) * | 2017-12-21 | 2019-06-27 | Boyce Barrow | Centrifugal pump assembly and impeller |
CN112746989A (zh) * | 2019-10-29 | 2021-05-04 | 三花亚威科电器设备(芜湖)有限公司 | 泵 |
CN114810640A (zh) * | 2022-06-06 | 2022-07-29 | 山东省章丘鼓风机股份有限公司 | 一种径向剖分结构的高速直驱风机 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114321011A (zh) * | 2021-12-07 | 2022-04-12 | 河北澳金机械设备有限公司 | 一种便更换渣浆泵护套 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2217710Y (zh) * | 1995-05-02 | 1996-01-17 | 魏春生 | 渣浆泵轴向机械密封装置 |
US6921242B2 (en) * | 2001-07-10 | 2005-07-26 | Urs Blattmann | Centrifugal slurry pump |
CN2527766Y (zh) * | 2001-12-11 | 2002-12-25 | 顾和尚 | 一种渣浆泵 |
CN2533308Y (zh) * | 2001-12-31 | 2003-01-29 | 石家庄工业泵厂 | 前后密封间隙可调节及便于拆卸之渣浆泵 |
AU2003902582A0 (en) * | 2003-05-23 | 2003-06-12 | Weir Warman Ltd | Pressure relief arrangement for a pump |
US6988870B2 (en) * | 2004-01-27 | 2006-01-24 | Weir Slurry Group, Inc. | Casing for a centrifugal pump |
CN101149066B (zh) * | 2007-09-07 | 2012-05-23 | 山东东方天明机械制造有限公司 | 离心式渣浆泵叶轮调整间隙区冲刷降蚀工艺及其设备 |
-
2007
- 2007-09-07 CN CN2007101128286A patent/CN101149066B/zh not_active Expired - Fee Related
-
2008
- 2008-08-29 WO PCT/CN2008/072201 patent/WO2009033395A1/zh active Application Filing
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009033395A1 (fr) * | 2007-09-07 | 2009-03-19 | Jinan Oriental Tianming Machinery Co., Ltd | Technique de réduction d'érosion et son dispositif pour pompe à dépôts et plasma centrifuge par rinçage de la région d'intervalle de réglage par du liquide |
CN103343752B (zh) * | 2008-05-27 | 2015-12-02 | 伟尔矿物澳大利亚私人有限公司 | 离心泵叶轮 |
CN102374188A (zh) * | 2011-10-24 | 2012-03-14 | 山东双轮股份有限公司 | 离心泵 |
CN102374188B (zh) * | 2011-10-24 | 2013-04-10 | 山东双轮股份有限公司 | 离心泵 |
CN103511321A (zh) * | 2012-08-03 | 2014-01-15 | 江西耐普矿机新材料股份有限公司 | 吸入口带水封的矿用重型渣浆泵 |
CN107407284A (zh) * | 2015-03-27 | 2017-11-28 | 株式会社荏原制作所 | 蜗壳泵 |
CN107407284B (zh) * | 2015-03-27 | 2020-06-12 | 株式会社荏原制作所 | 蜗壳泵 |
EP3225843A1 (en) * | 2016-03-30 | 2017-10-04 | Damen Dredging Equipment B.V. | A slurry pump |
CN107676270A (zh) * | 2017-11-08 | 2018-02-09 | 铜陵市宏达家电有限责任公司 | 一种前护板反冲洗渣浆泵 |
WO2019119073A1 (en) * | 2017-12-21 | 2019-06-27 | Boyce Barrow | Centrifugal pump assembly and impeller |
CN109209897A (zh) * | 2018-11-06 | 2019-01-15 | 江苏大学 | 多级离心泵转子轴向力平衡机构 |
CN112746989A (zh) * | 2019-10-29 | 2021-05-04 | 三花亚威科电器设备(芜湖)有限公司 | 泵 |
CN112746989B (zh) * | 2019-10-29 | 2023-09-19 | 三花亚威科电器设备(芜湖)有限公司 | 泵 |
CN114810640A (zh) * | 2022-06-06 | 2022-07-29 | 山东省章丘鼓风机股份有限公司 | 一种径向剖分结构的高速直驱风机 |
CN114810640B (zh) * | 2022-06-06 | 2024-01-23 | 山东省章丘鼓风机股份有限公司 | 一种径向剖分结构的高速直驱风机 |
Also Published As
Publication number | Publication date |
---|---|
WO2009033395A1 (fr) | 2009-03-19 |
CN101149066B (zh) | 2012-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090109 Address after: 90, 250032 Su Shan Road, Tianqiao District, Shandong, Ji'nan Applicant after: Ji'nan Dongfang Tianming Machinery Co., Ltd. Co-applicant after: Beijing Dongfang Tianming Technology Co., Ltd. Address before: 90, 250032 Su Shan Road, Tianqiao District, Shandong, Ji'nan Applicant before: Jinan Dongfang Tianming Mechine Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SHANDONG DONGFANG TIANMING MACHINERY MANUFACTURING Free format text: FORMER OWNER: JINAN DONGFANGTIANMING MACHINERY CO., LTD. Effective date: 20091218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20091218 Address after: Zip code, west of Huaxing Road, Linyi Economic Development Zone, Dezhou, Shandong, China: 251500 Applicant after: Shandong Dongfang Tianming Machinery Manufacturing Co., Ltd. Co-applicant after: Beijing Dongfang Tianming Technology Co., Ltd. Co-applicant after: Jinan Dongfang Tianming Mechine Co., Ltd. Address before: 90, 250032 Su Shan Road, Tianqiao District, Shandong, Ji'nan Applicant before: Ji'nan Dongfang Tianming Machinery Co., Ltd. Co-applicant before: Beijing Dongfang Tianming Technology Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: BEIJING ORIENTAL TIANMING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BEIJING ORIENTAL TIANMING TECHNOLOGY CO., LTD. JINAN DONGFANGTIANMING MACHINERY CO.,LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100607 Address after: 251500 west side of Huaxing Road, Linyi Economic Development Zone, Dezhou, Shandong Applicant after: Shandong Dongfang Tianming Machinery Co., Ltd. Co-applicant after: Beijing Dongfang Tianming Technology Co., Ltd. Address before: 251500 west side of Huaxing Road, Linyi Economic Development Zone, Dezhou, Shandong Applicant before: Shandong Dongfang Tianming Machinery Co., Ltd. Co-applicant before: Beijing Dongfang Tianming Technology Co., Ltd. Co-applicant before: Jinan Dongfang Tianming Mechine Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHENG HONG Free format text: FORMER OWNER: BEIJING ORIENTAL TIANMING TECHNOLOGY CO., LTD. Effective date: 20140128 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140128 Address after: 251500 west side of Huaxing Road, Linyi Economic Development Zone, Dezhou, Shandong Patentee after: Shandong Dongfang Tianming Machinery Co., Ltd. Patentee after: Zheng Hong Address before: 251500 west side of Huaxing Road, Linyi Economic Development Zone, Dezhou, Shandong Patentee before: Shandong Dongfang Tianming Machinery Co., Ltd. Patentee before: Beijing Dongfang Tianming Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20160907 |
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CF01 | Termination of patent right due to non-payment of annual fee |