CN106286396A - A kind of split type desulfurization slurry pump pump housing - Google Patents
A kind of split type desulfurization slurry pump pump housing Download PDFInfo
- Publication number
- CN106286396A CN106286396A CN201610761313.8A CN201610761313A CN106286396A CN 106286396 A CN106286396 A CN 106286396A CN 201610761313 A CN201610761313 A CN 201610761313A CN 106286396 A CN106286396 A CN 106286396A
- Authority
- CN
- China
- Prior art keywords
- pump
- feet
- split type
- case
- desulfurization slurry
- 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.)
- Pending
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 10
- 230000023556 desulfurization Effects 0.000 title claims abstract description 10
- 239000002002 slurry Substances 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 239000010935 stainless steel Substances 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F04D29/40—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
- F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of split type desulfurization slurry pump pump housing, including pump case and two pump feet, the described pump housing is made up of two phase stainless steel, and two described pump feet are made up of Q235 steel, and two described pump feet are by being welded and fixed the lower end being placed in described pump case.Hinge structure, the present invention can reduce the weight of overall pump case two phase stainless steel, ensure pump case and two pump foot bonding strengths and quality.
Description
Technical field
The present invention relates to pump technical field, particularly to a kind of split type desulfurization slurry pump pump housing.
Background technology
At present, the serosity desulfurization pump pump housing all uses pump foot to support, and uses one piece casting, and pump housing material uses two-phase stainless
Steel, and general pump case footing weight accounts for the 5-8% of pump housing entirety gross weight, and produce at pump foot and pump spiral case junction
The defect such as internal defect, draw.
Summary of the invention
It is an object of the invention to provide a kind of split type desulfurization slurry pump pump housing, to be solved technical problem is how is dropped
Low two phase stainless steel weight, ensures bonding strength and quality.
The technical scheme is that a kind of split type desulfurization slurry pump pump housing, including pump
Shell and two pump feet, described pump case is made up of two phase stainless steel, and two described pump feet are made up of Q235 steel, and two described pump feet lead to
Cross and be welded and fixed the lower end being placed in described pump case.
The invention has the beneficial effects as follows: two pump feet are made up of Q235 steel, can reduce the weight of two phase stainless steel pump foot, two
Individual pump foot is connected with pump case by welding, ensures pump case and two pump foot bonding strengths and promotes pump case and two pump feet connection matter
Amount.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of split type desulfurization slurry pump pump housing of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, pump case, 2, pump foot.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
As it is shown in figure 1, a kind of split type desulfurization slurry pump pump housing, including pump case 1 and two pump feet 2, described pump case 1 is by double
Phase rustless steel is made, and two described pump feet 2 are made up of Q235 steel, and two described pump feet 2 are placed in described pump case 1 by being welded and fixed
Lower end；Two pump feet 2 are made up of Q235 steel, can reduce the weight of pump foot 2, and two pump feet 2 are connected with pump case 1 by welding,
Ensure pump case 1 and the bonding strength of two pump feet 2, cost of parts 4-7% can be reduced again, it is possible to stop pump case 1 during pump housing casting
Casting flaw with two pump feet 2.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (1)
1. a split type desulfurization slurry pump pump housing, it is characterised in that: include pump case (1) and two pump feet (2), described pump case
(1) being made up of two phase stainless steel, two described pump feet (2) are made up of Q235 steel, and two described pump feet (2) are put by being welded and fixed
Lower end in described pump case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761313.8A CN106286396A (en) | 2016-08-30 | 2016-08-30 | A kind of split type desulfurization slurry pump pump housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761313.8A CN106286396A (en) | 2016-08-30 | 2016-08-30 | A kind of split type desulfurization slurry pump pump housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286396A true CN106286396A (en) | 2017-01-04 |
Family
ID=57674824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610761313.8A Pending CN106286396A (en) | 2016-08-30 | 2016-08-30 | A kind of split type desulfurization slurry pump pump housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286396A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3238880A (en) * | 1963-11-14 | 1966-03-08 | Speedwell Res Ltd | Pumps |
| JP2001050197A (en) * | 1999-08-03 | 2001-02-23 | Shizuo Hikita | Air blower for food preparing machine |
| CN2746164Y (en) * | 2004-10-19 | 2005-12-14 | 上海凯泉泵业（集团）有限公司 | Integrated pump of self priming pump |
| CN201027659Y (en) * | 2007-01-17 | 2008-02-27 | 上海凯泉泵业（集团）有限公司 | Serum recirculating pump used for single housing flue gas desulfurization |
| CN202326270U (en) * | 2011-11-18 | 2012-07-11 | 浙江科尔泵业股份有限公司 | High-duty high-pressure horizontal split multi-stage centrifugal pump |
| CN202914397U (en) * | 2012-11-19 | 2013-05-01 | 沈阳鼓风机集团核电泵业有限公司 | Guide vane main feed water pump for nuclear power plant conventional island |
| CN103671266A (en) * | 2013-11-21 | 2014-03-26 | 宜兴市宙斯泵业有限公司 | Large-scale plastic-lining desulfuration circulating pump and manufacturing method thereof |
-
2016
- 2016-08-30 CN CN201610761313.8A patent/CN106286396A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3238880A (en) * | 1963-11-14 | 1966-03-08 | Speedwell Res Ltd | Pumps |
| JP2001050197A (en) * | 1999-08-03 | 2001-02-23 | Shizuo Hikita | Air blower for food preparing machine |
| CN2746164Y (en) * | 2004-10-19 | 2005-12-14 | 上海凯泉泵业（集团）有限公司 | Integrated pump of self priming pump |
| CN201027659Y (en) * | 2007-01-17 | 2008-02-27 | 上海凯泉泵业（集团）有限公司 | Serum recirculating pump used for single housing flue gas desulfurization |
| CN202326270U (en) * | 2011-11-18 | 2012-07-11 | 浙江科尔泵业股份有限公司 | High-duty high-pressure horizontal split multi-stage centrifugal pump |
| CN202914397U (en) * | 2012-11-19 | 2013-05-01 | 沈阳鼓风机集团核电泵业有限公司 | Guide vane main feed water pump for nuclear power plant conventional island |
| CN103671266A (en) * | 2013-11-21 | 2014-03-26 | 宜兴市宙斯泵业有限公司 | Large-scale plastic-lining desulfuration circulating pump and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 陈维健: "《矿井通风、压风与排水设备》", 31 December 2014, 中国矿业大学出版社 * |
| 霍蕾: "《闪亮的金属明星—不锈钢》", 30 April 2012, 吉林出版集团有限责任公司 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |