CN202228407U - Structure of slurry pump with lining protection plate - Google Patents
Structure of slurry pump with lining protection plate Download PDFInfo
- Publication number
- CN202228407U CN202228407U CN2011203441027U CN201120344102U CN202228407U CN 202228407 U CN202228407 U CN 202228407U CN 2011203441027 U CN2011203441027 U CN 2011203441027U CN 201120344102 U CN201120344102 U CN 201120344102U CN 202228407 U CN202228407 U CN 202228407U
- Authority
- CN
- China
- Prior art keywords
- metal frame
- guard ring
- pump
- backplate
- slurry pump
- 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
Links
- 239000002002 slurry Substances 0.000 title abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 47
- 239000002893 slag Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000004576 sand Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 241000722270 Regulus Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The slurry pump is matched with a lining guard plate structure, the lining guard plate comprises a front guard plate and a rear guard plate, the front guard plate is formed by attaching a first metal framework and first wear-resistant rubber, the rear guard plate is formed by attaching a second metal framework and second wear-resistant rubber, and the first metal framework is fixedly connected with the pump cover through bolts; the second metal framework is fixedly connected with the pump body through bolts; the utility model has the same appearance structure as the common slurry pump, only the front and rear metal guard plates of the common slurry pump are changed into the front and rear guard plates consisting of the metal framework and the wear-resistant rubber material, and the occupied space and the position which are correspondingly arranged in the slurry pump are not changed after the combination; the method prolongs the service life of the slurry pump and ensures that the lift of the slurry pump is not influenced.
Description
Technical field
The utility model relates to the part field of pump, the structure of the inner piece of configuration in the defeated material of the especially a kind of slag stock pump passage.
Background technique
The regulus stock pump is when carrying the higher ore pulp of silica sand content, and lowly be universal phenomenon working life, is in particular in that it is positioned at the defeated material of slag stock pump passage and is used for perishable the degenerating of front and back backplate that contact with ore pulp, thereby influences its working life; For prolonging its working life, can select for use rubber to make the material of inner piece; But, when elastomeric pump contains the higher ore pulp of silica sand in conveying, receiving the influence of inner piece material, slag stock pump dehvery lift obviously descends, and only being suitable for lift is the occasion below 40 meters, thereby is necessary to improve on this basis.
The model utility content
The purpose of the utility model provides a kind of when carrying high-lift ore pulp, and the slag stock pump that prolongs pump housing working life is joined the structure of liner backplate; Especially through using apron plate that metal frame and abrasive rubber form and back backplate to remedy the deficiency of common metal slag stock pump and rubber slag stock pump.
The technological scheme of the utility model is achieved in that
Provide a kind of slag stock pump to join the structure of liner backplate; It is characterized in that: said liner backplate comprises apron plate and back backplate; Said apron plate is sticked to form by first metal frame and first abrasive rubber; Said back backplate is sticked to form by second metal frame and second abrasive rubber, and the states between first metal frame and pump cover and be connected through bolt; Also be connected between said second metal frame and the pump housing through bolt.
Aforesaid slag stock pump is joined the structure of liner backplate, it is characterized in that: said first metal frame is provided with bulge loop, and said bulge loop is provided with the bolt positioning hole.
Aforesaid slag stock pump is joined the structure of liner backplate; It is characterized in that: said first metal frame is provided with outer guard ring groove and interior guard ring groove; After first abrasive rubber and first metal frame were fitted, the outer guard ring of first abrasive rubber cooperated with the outer guard ring groove of first metal frame; The interior guard ring of first abrasive rubber cooperates with the interior guard ring groove of first metal frame.
Aforesaid slag stock pump is joined the structure of liner backplate, it is characterized in that: said second metal frame is provided with the bolt hole.
Aforesaid slag stock pump is joined the structure of liner backplate, it is characterized in that: the outer guard ring of said second abrasive rubber cooperates with outer guard ring groove on second metal frame.
Below, the utility model is done to describe further:
The form structure of the utility model embodiment is the same with common slag stock pump; Just all change backplate before and after the metal of common slag stock pump into is made up of metal frame and abrasive rubber material front and back backplate, it makes up afterwards, and pairing occupation space and position all do not change in the slag stock pump.
After the utility model is used for the slag stock pump, have corrosive slag slurry only in first abrasive rubber surface of apron plate and the second abrasive rubber Surface runoff of back backplate, said first, second metal frame then mainly bears pressure; Like this, both prolonged the working life of slag stock pump, guaranteed again that the lift of slag stock pump was unaffected.
The utility model line with rubber thickness is to be advisable more than 10 millimeters, and maximum line with rubber thickness is that about 1/3 of parts total thickness is advisable, and the too thick then metal frame of line with rubber is thinner relatively, and backplate crushes easily when high-lift, and line with rubber is too thin then to be worn through easily, and working life is short.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model a structural representation.
Fig. 2 is the cut-away section structural representation of the said apron plate of the utility model.
Fig. 3 is the cut-away section structural representation of the said back of the utility model backplate.
Embodiment
Embodiment below in conjunction with accompanying drawing 1 to accompanying drawing 3 explanation the utility model:
Referring to Fig. 1; A kind of embodiment who uses the utility model is provided, and given a kind of slag stock pump among Fig. 1 comprises the pump housing 2 and the pump cover 7 that cooperates with the pump housing 2, impeller 4; With sheath 6, inlet tube 9, the outer pipe 5 of impeller 4 corresponding settings, axle envelope parts 1, apron plate 8, back backplate 3; Said apron plate 8 is sticked to form by first metal frame 81 and first abrasive rubber 82, and said back backplate 3 is sticked to form by second metal frame 31 and second abrasive rubber 32, and the states 7 of first metal frame 81 and pump covers is fixedly connected through bolt 10; Said second metal frame 31 also is fixedly connected (referring to shown in Figure 2) through bolt 10 with 2 of the pump housings.
Said first metal frame 81 is provided with bulge loop 811, and said bulge loop 811 is provided with bolt positioning hole 8111.Be used for connecting pump cover 7 and apron plate 8 with bolt 10.
Said first metal frame 81 is provided with outer guard ring groove 812 and interior guard ring groove 813; After first abrasive rubber 82 and first metal frame 81 adopted heat pressing process to fit, the outer guard ring 821 of first abrasive rubber 82 cooperated with the outer guard ring groove 812 of first metal frame 81; The interior guard ring 822 of first abrasive rubber 82 cooperates with the interior guard ring groove 813 of first metal frame 81.
Said second metal frame 31 is provided with bolt hole 311.
The outer guard ring 321 of said second abrasive rubber 32 cooperates with outer guard ring groove 312 on second metal frame 31.
Shown in Figure 1; The utility model form structure is the same with common slag stock pump; Just all change backplate before and after the metal of common slag stock pump into is made up of metal frame and abrasive rubber material front and back backplate, it makes up afterwards, and pairing occupation space and position all do not change in the slag stock pump.
Though preceding text have shown the detailed embodiment of the utility model, obvious, the art personnel of skill institute of related domain revise and change can carry out part under the prerequisite of the utility model; The content of mentioning in the description of preceding text and the accompanying drawing is not that the slag stock pump with above-mentioned technical characteristics is joined the structure of liner backplate, all falls into the utility model protection domain as the restriction to the utility model only as illustrative case.
Claims (5)
1. a slag stock pump is joined the structure of liner backplate; It is characterized in that: said liner backplate comprises apron plate and back backplate; Said apron plate is sticked to form by first metal frame and first abrasive rubber; Said back backplate is sticked to form by second metal frame and second abrasive rubber, and the states between first metal frame and pump cover and be connected through bolt; Also be connected between said second metal frame and the pump housing through bolt.
2. slag stock pump as claimed in claim 1 is joined the structure of liner backplate, it is characterized in that: said first metal frame is provided with bulge loop, and said bulge loop is provided with the bolt positioning hole.
3. slag stock pump as claimed in claim 1 is joined the structure of liner backplate; It is characterized in that: said first metal frame is provided with outer guard ring groove and interior guard ring groove; After first abrasive rubber and first metal frame were fitted, the outer guard ring of first abrasive rubber cooperated with the outer guard ring groove of first metal frame; The interior guard ring of first abrasive rubber cooperates with the interior guard ring groove of first metal frame.
4. slag stock pump as claimed in claim 1 is joined the structure of liner backplate, it is characterized in that: said second metal frame is provided with the bolt hole.
5. slag stock pump as claimed in claim 1 is joined the structure of liner backplate, it is characterized in that: the outer guard ring of said second abrasive rubber cooperates with outer guard ring groove on second metal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203441027U CN202228407U (en) | 2011-09-10 | 2011-09-10 | Structure of slurry pump with lining protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203441027U CN202228407U (en) | 2011-09-10 | 2011-09-10 | Structure of slurry pump with lining protection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228407U true CN202228407U (en) | 2012-05-23 |
Family
ID=46078994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203441027U Expired - Fee Related CN202228407U (en) | 2011-09-10 | 2011-09-10 | Structure of slurry pump with lining protection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996490A (en) * | 2011-09-10 | 2013-03-27 | 湖北省天门泵业有限公司 | Structure of slurry pump equipped with inside lining protective plate |
| CN108204367A (en) * | 2017-11-27 | 2018-06-26 | 扬州中卓泵业有限公司 | A kind of two-phase flow pump of liner macromolecule composite silicon carbide ceramic material |
-
2011
- 2011-09-10 CN CN2011203441027U patent/CN202228407U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996490A (en) * | 2011-09-10 | 2013-03-27 | 湖北省天门泵业有限公司 | Structure of slurry pump equipped with inside lining protective plate |
| CN108204367A (en) * | 2017-11-27 | 2018-06-26 | 扬州中卓泵业有限公司 | A kind of two-phase flow pump of liner macromolecule composite silicon carbide ceramic material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120523 Termination date: 20180910 |