CN206290479U - A kind of repairing type impeller of pump - Google Patents
A kind of repairing type impeller of pump Download PDFInfo
- Publication number
- CN206290479U CN206290479U CN201621379556.7U CN201621379556U CN206290479U CN 206290479 U CN206290479 U CN 206290479U CN 201621379556 U CN201621379556 U CN 201621379556U CN 206290479 U CN206290479 U CN 206290479U
- Authority
- CN
- China
- Prior art keywords
- cavity
- abrasion
- pump
- repair agent
- impeller
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of repairing type impeller of pump, including impeller body, the inside of the impeller body is provided with a cavity, the internal circumferential direction of the cavity is provided with multiple blades, stainless steel web plate is also welded with the position that the edge of the blade is contacted with the side wall of the cavity and bottom, wherein, the side wall of the cavity and bottom are additionally provided with multiple through holes, and also include abrasion-resistant repair agent, the abrasion-resistant repair agent is completely covered on the surface of the cavity, blade and stainless steel web plate, and the abrasion-resistant repair agent is also filled up in the through hole.The utility model avoids the integral replacing of impeller of pump, extends its service life, and further enhances its anticorrosive and antiwear property.
Description
Technical field
The utility model is related to impeller of pump technical field, more particularly to a kind of repairing type impeller of pump.
Background technology
In the prior art, there is serious abrasion after a long time use, easily in heat-engine plant desulfurized serum recycle impeller of pump
Or cavitation, can so cause greatly increasing for plant maintenance time and maintenance cost, and the reliability of equipment is protected
Barrier, and integral replacing impeller of pump is then relatively costly.
Utility model content
The utility model is mainly the technical problem solved in the presence of prior art, so as to provide a kind of original pump of reparation
Impeller, extend its service life and strengthen anticorrosive, antiwear property repairing type impeller of pump.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals:
The repairing type impeller of pump that the utility model is provided, including impeller body, it is recessed that the inside of the impeller body is provided with one
Chamber, the internal circumferential direction of the cavity is provided with multiple blades, the edge of the blade and the side wall of the cavity and bottom
Stainless steel web plate is also welded with the position of contact, wherein, the side wall of the cavity and bottom are further opened with multiple through holes, with
And also including abrasion-resistant repair agent, the abrasion-resistant repair agent is completely covered on the surface of the cavity, blade and stainless steel web plate, and
The abrasion-resistant repair agent is also filled up in the through hole.
Further, multiple grooves are additionally provided with the outer surface circumferencial direction of the cavity, multiple grooves are at equal intervals
Distribution.
Further, the cladding thickness of the abrasion-resistant repair agent is 3-10mm.
Further, the abrasion-resistant repair agent is macromolecule silicon carbide ceramics healant.
The beneficial effects of the utility model are:By the position contacted with the side wall of cavity and bottom at the edge of blade
Place's soldering stainless steel web plate, then opens up multiple through holes in the side wall of cavity and bottom, using abrasion-resistant repair agent by cavity
Two sides and blade are completely covered, and finally cut off unnecessary abrasion-resistant repair agent, make smart mating surface smooth after repair
And as far as possible close to original size, which obviate the integral replacing of impeller of pump, extend its service life, and further increase
Strong its anticorrosive and antiwear property.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of repairing type impeller of pump of the present utility model.
Fig. 2 is the front view of repairing type impeller of pump of the present utility model.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to protection domain of the present utility model
Define.
Refering to shown in Fig. 1-2, repairing type impeller of pump of the present utility model, including impeller body 1, the inside of impeller body 1
A cavity 2 is provided with, the internal circumferential direction of cavity 2 is provided with multiple blades 3, the edge of blade 3 and the side wall of cavity 2 and bottom
Stainless steel web plate 4 is also welded with the position of contact, wherein, the side wall of cavity 2 and bottom are further opened with multiple through holes 5, with
And also including abrasion-resistant repair agent, abrasion-resistant repair agent is completely covered on the surface of cavity 2, blade 3 and stainless steel web plate 4, and wear-resisting
Healant is also filled up in through hole 5.Abrasion-resistant repair agent in the utility model is macromolecule silicon carbide ceramics healant.Run through
Hole 5 can play a part of inside and outside surface, can further enhance the adhesion property of abrasion-resistant repair agent.Meanwhile, because of the edge of blade 3
Place's abrasion is relatively general more serious, therefore, the place that the edge of blade 3 grinds off is welded with stainless steel web plate 4, its effective increasing
The strong structural strength of blade 3.
The utility model is by the soldering stainless steel at the position that the edge of blade 3 is contacted with the side wall of cavity 2 and bottom
Web plate 4, then opens up multiple through holes 5 in the side wall of cavity 2 and bottom, using abrasion-resistant repair agent by the two sides of cavity 2 and
Blade 3 is completely covered, and finally cuts off unnecessary abrasion-resistant repair agent, is made smart mating surface smooth after repair and is connect as far as possible
Nearly original size, which obviates the integral replacing of impeller of pump, extends its service life, and further enhance its anti-corruption
Erosion and antiwear property.
Preferably, being additionally provided with multiple grooves 6 on the outer surface circumferencial direction of cavity 2, multiple grooves 6 are spacedly distributed.It is recessed
Groove 6 can strengthen the adhesion property of abrasion-resistant repair agent (macromolecule silicon carbide ceramics healant) material of smearing.In the present embodiment,
The cladding thickness of abrasion-resistant repair agent is 3-10mm.Abrasion can cover 5-10mm than more serious position, wear and tear less serious
Position can cover 3-5mm.Impeller essence mating surface need to put 3-5mm allowance.
The utility model is described further below for the repair process of repairing type impeller of pump:
1), the smart mating surface of turning impeller body 1.Surface the purpose is to remove abrasion, so that follow-up smearing is resistance to
The thickness for grinding healant can exceed that at least 3mm.
2), soldering stainless steel web plate 4, bores through hole 5, and carry out matte finish treatment.
3), greasy dirt cleaning and blasting treatment.Mainly remove impeller body 1 and the surface of blade 3 greasy dirt or other have
Machine impurity;Sandblasting precision is SA2.5, and the roughness after sandblasting need to reach 10 μm -50 μm, and the purpose of sandblasting is mainly removing not
The iron rust or other impurity being corroded on rust steel net plate 4, impeller body 1 and the surface of blade 3.So it is to strengthen next step
The adhesion property of the abrasion-resistant repair agent material of smearing.
4), in the surface smear abrasion-resistant repair agent of cavity 2, blade 3 and stainless steel web plate 4.
5) impeller of pump, is put into baking oven, is heat-treated at a temperature of 60 DEG C, about 2-6 hour of time, to remove
SIConit ceramic material internal stress.
6) machining, is carried out to impeller of pump essence mating surface with diamond cutter, it is recovered original size.
More than, specific embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto,
Any change or replacement expected without creative work, should all cover within protection domain of the present utility model.Therefore,
Protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of repairing type impeller of pump, including impeller body, the inside of the impeller body is provided with a cavity, the cavity it is interior
Portion's circumferential direction is provided with multiple blades, it is characterised in that the edge of the blade is contacted with the side wall of the cavity and bottom
Position at be also welded with stainless steel web plate, wherein, the side wall of the cavity and bottom are further opened with multiple through holes, and also
Including abrasion-resistant repair agent, the abrasion-resistant repair agent is completely covered on the surface of the cavity, blade and stainless steel web plate, and described
Abrasion-resistant repair agent is also filled up in the through hole.
2. repairing type impeller of pump as claimed in claim 1, it is characterised in that also set on the outer surface circumferencial direction of the cavity
There are multiple grooves, multiple grooves are spacedly distributed.
3. repairing type impeller of pump as claimed in claim 2, it is characterised in that the cladding thickness of the abrasion-resistant repair agent is 3-
10mm。
4. repairing type impeller of pump as claimed in claim 3, it is characterised in that the abrasion-resistant repair agent is macromolecule carbon SiClx pottery
Porcelain healant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621379556.7U CN206290479U (en) | 2016-12-15 | 2016-12-15 | A kind of repairing type impeller of pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621379556.7U CN206290479U (en) | 2016-12-15 | 2016-12-15 | A kind of repairing type impeller of pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206290479U true CN206290479U (en) | 2017-06-30 |
Family
ID=59105444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621379556.7U Expired - Fee Related CN206290479U (en) | 2016-12-15 | 2016-12-15 | A kind of repairing type impeller of pump |
Country Status (1)
Country | Link |
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CN (1) | CN206290479U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114161076A (en) * | 2021-12-17 | 2022-03-11 | 扬州博格达流体陶瓷科技有限公司 | Repair process of high-molecular composite silicon carbide stirrer blade |
-
2016
- 2016-12-15 CN CN201621379556.7U patent/CN206290479U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114161076A (en) * | 2021-12-17 | 2022-03-11 | 扬州博格达流体陶瓷科技有限公司 | Repair process of high-molecular composite silicon carbide stirrer blade |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20181215 |