CN207807594U - A kind of acid impeller of pump dismounting auxiliary device - Google Patents
A kind of acid impeller of pump dismounting auxiliary device Download PDFInfo
- Publication number
- CN207807594U CN207807594U CN201820182622.4U CN201820182622U CN207807594U CN 207807594 U CN207807594 U CN 207807594U CN 201820182622 U CN201820182622 U CN 201820182622U CN 207807594 U CN207807594 U CN 207807594U
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- Prior art keywords
- clamping part
- clamping
- handle
- ontology
- impeller
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Abstract
The utility model is related to a kind of sour impellers of pump to dismantle auxiliary device, belong to acid pump dismounting field, including clamping part and rotating part, the clamping part includes clamping part ontology and clamping part handle, the clamping part body shape is annular shape, the clamping part handle is connect with clamping part ontology circle end face, several screw through-holes are set on the clamping part ontology, screw is answered back in installation in the screw through-hole, the rotating part includes rotating part ontology and rotating part handle, the rotating part ontology includes clamping portion and buckling groove, the clamping portion is discoid, the buckling groove is arranged on clamping portion, the shape of the rotating part ontology and the shape of shaft coupling coordinate, the rotating part ontology, which can be clamped, to be embedded into shaft coupling, convenient for carrying out clamping dismounting to impeller, it is time saving and energy saving, reduce the difficulty of impeller demolition, it improves work efficiency.
Description
Technical field
The utility model is related to a kind of sour impellers of pump to dismantle auxiliary device, belong to acid pump dismounting field.
Background technology
Pickling unit acid pump is a kind of corrosion-resistant acid pump, and acid pump medium is the hydrochloric acid of a concentration of 15%-20%, and hydrochloric acid has
Very strong corrosivity, especially extremely strong to metal erosion, sour impeller of pump is threadedly attached to together with pump shaft, and two
Prevent in sour pump work acid solution to leak out by mechanical seal between person, in routine use, sealing element by aging and corrosion impact,
Acid pump, which easily breaks down, to be needed to carry out dismounting maintenance to acid pump, but impeller runs at high speed when due to sour pump work, by
Centrifugal forces affect is connect with pump shaft increasingly to be fastened, since impeller is close to round component lack of standardization and is to use corrosion-resistant material
Material is made, therefore the dismantlement work of impeller has high resistance, influences the raising of working efficiency, in the prior art not
For the effective auxiliary tool of impeller demolition.
Utility model content
The utility model dismantles auxiliary device in view of the deficienciess of the prior art, providing a kind of sour impeller of pump, convenient for pair
Impeller carries out clamping dismounting, time saving and energy saving, reduces the difficulty of impeller demolition, improves work efficiency.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of acid impeller of pump dismounting auxiliary device, packet
Clamping part and rotating part are included, the clamping part includes clamping part ontology and clamping part handle, and the clamping part body shape is circle
Ring-type, the clamping part handle are connect with clamping part ontology circle end face, and it is logical that several screws are arranged on the clamping part ontology
Screw is answered back in hole, the interior installation of the screw through-hole, and the rotating part includes rotating part ontology and rotating part handle, the rotating part
Ontology includes clamping portion and buckling groove, and the clamping portion is discoid, and the buckling groove is arranged on clamping portion, the rotating part
The shape of ontology and the shape of shaft coupling coordinate, and the rotating part ontology, which can be clamped, to be embedded into shaft coupling.
The utility model has the beneficial effects that：By the way that clamping part and rotating part is arranged, impeller is pressed from both sides by clamping part
Hold and limit its rotation, snapped fit onto by rotating part and carry out rotation process on shaft coupling, make impeller and pump shaft rotating separation, convenient for pair
Impeller carries out clamping dismounting, time saving and energy saving, reduces the difficulty of impeller demolition, improves work efficiency.
Based on the above technical solution, the utility model can also do following improvement.
Further, described to answer back to one end setting non-slip mat of the screw far from nut.
Advantageous effect using above-mentioned further scheme is to make the positioning effect for answering back to screw to impeller by the way that non-slip mat is arranged
Fruit is more secured, prevents it from relatively rotating with impeller, reduces dismounting difficulty.
Further, it is to be welded to connect between the clamping part ontology and clamping part handle.
Advantageous effect using above-mentioned further scheme is to increase the structural stability of clamping part, extends its service life.
Further, handle extension is respectively provided on the clamping part handle, the width of the handle extension is clamping part
3 times of handle diameter.
Advantageous effect using above-mentioned further scheme is, by the way that handle extension is arranged, convenient for force, reduces clamping part
Labor intensity when being used with rotating part.
Further, reinforcing rib is set between the clamping part ontology and clamping part handle.
Advantageous effect using above-mentioned further scheme is to increase the stabilization between clamping part ontology and clamping part handle
Property.
Further, skid resistant course is set on the handle extension.
Advantageous effect using above-mentioned further scheme is the frictional force increased when clamping part handle uses, convenient for exerting a force,
Reduce labor intensity.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model clamping part；
Fig. 2 is the structural schematic diagram of the utility model rotating part；
Fig. 3 is A to handle extension schematic diagram；
Fig. 4 is impeller assembling schematic diagram；
Fig. 5 is shaft coupling appearance schematic diagram.
1. clamping part handle in figure, 2. reinforcing ribs, 3. clamping part ontologies, 4. answer back to screw, 5. handle parts, 6. non-slip mats,
7. handle extension, 8. rotating part handles, 9. rotating part ontologies, 10. buckling grooves, 11. clamping portions, 12. impellers, 13. machineries are close
Envelope, 14. shaft couplings, 31. screw through-holes, 71. skid resistant courses.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
Embodiment 1
A kind of acid impeller of pump dismounting auxiliary device, including clamping part and rotating part, the clamping part include clamping part ontology 3
With clamping part handle 1,3 shape of clamping part ontology is annular shape, the clamping part handle 1 and 3 outer nose circle of clamping part ontology
Face connects, several screw through-holes 31 are arranged on the clamping part ontology 3, is installed in the screw through-hole 31 and answers back to screw 4, institute
It includes rotating part ontology 9 and rotating part handle 8 to state rotating part, and the rotating part ontology 9 includes clamping portion 11 and buckling groove 10, institute
It is discoid to state clamping portion 11, and the buckling groove 10 is arranged on clamping portion 11, the shape and shaft coupling of the rotating part ontology 9
14 shape cooperation, the rotating part ontology 9, which can be clamped, to be embedded into shaft coupling 14, by the way that clamping part and rotating part is arranged, is borrowed
It helps clamping part to carry out clamping to impeller 12 and limits its rotation, snapped fit onto by rotating part and carry out rotation process on shaft coupling 14, made
Impeller 12 and pump shaft rotating separation, it is time saving and energy saving convenient for carrying out clamping dismounting to impeller 12, reduce the difficulty of the dismounting of impeller 12
Degree, improves work efficiency.
Embodiment 2
On the basis of above-described embodiment 1, the utility model can also do following improvement.
It is described to answer back to one end setting non-slip mat 6 of the screw 4 far from nut, make to answer back to screw 4 to leaf by the way that non-slip mat 6 is arranged
The locating effect of wheel 12 is more secured, prevents it from relatively rotating with impeller 12, reduces dismounting difficulty；The clamping part ontology
To be welded to connect between 3 and clamping part handle 1, increases the structural stability of clamping part, extend its service life；The clamping part
Handle extension 7 is respectively provided on handle 1, the width of the handle extension 7 is 3 times of 1 diameter of clamping part handle, passes through setting
Handle extension 7 reduces labor intensity when clamping part and rotating part use convenient for force；The clamping part ontology 3 and clamping
Reinforcing rib 2 is set between portion's handle 1, increases the stability between clamping part ontology 3 and clamping part handle 1；The handle extends
Skid resistant course 71 is set in portion 7, increases frictional force when clamping part handle 1 uses, convenient for force, reduces labor intensity.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of acid impeller of pump dismantles auxiliary device, it is characterised in that：Including clamping part and rotating part, the clamping part includes folder
Portion's ontology and clamping part handle are held, the clamping part body shape is annular shape, and the clamping part handle and clamping part sheet are external
Nose circle face connects, several screw through-holes are arranged on the clamping part ontology, is installed in the screw through-hole and answers back to screw, described
Rotating part includes rotating part ontology and rotating part handle, and the rotating part ontology includes clamping portion and buckling groove, the clamping portion
To be discoid, the buckling groove is arranged on clamping portion, and the shape of the rotating part ontology and the shape of shaft coupling coordinate, described
Rotating part ontology, which can be clamped, to be embedded into shaft coupling.
2. a kind of sour impeller of pump according to claim 1 dismantles auxiliary device, it is characterised in that：It is described that answer back to screw separate
Non-slip mat is arranged in one end of nut.
3. a kind of sour impeller of pump according to claim 1 dismantles auxiliary device, it is characterised in that：The clamping part ontology with
It is to be welded to connect between clamping part handle.
4. a kind of sour impeller of pump according to claim 1 dismantles auxiliary device, it is characterised in that：On the clamping part handle
It is respectively provided with handle extension, the width of the handle extension is 3 times of clamping part handle diameter.
5. a kind of sour impeller of pump according to claim 1 dismantles auxiliary device, it is characterised in that：The clamping part ontology with
Reinforcing rib is set between clamping part handle.
6. a kind of sour impeller of pump according to claim 4 dismantles auxiliary device, it is characterised in that：On the handle extension
Skid resistant course is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182622.4U CN207807594U (en) | 2018-02-02 | 2018-02-02 | A kind of acid impeller of pump dismounting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182622.4U CN207807594U (en) | 2018-02-02 | 2018-02-02 | A kind of acid impeller of pump dismounting auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207807594U true CN207807594U (en) | 2018-09-04 |
Family
ID=63323137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820182622.4U Active CN207807594U (en) | 2018-02-02 | 2018-02-02 | A kind of acid impeller of pump dismounting auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207807594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118744A (en) * | 2021-04-19 | 2021-07-16 | 宁波龙圣新材料科技有限公司 | Recovery device and treatment process for preparing new material by utilizing recovered renewable energy |
-
2018
- 2018-02-02 CN CN201820182622.4U patent/CN207807594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118744A (en) * | 2021-04-19 | 2021-07-16 | 宁波龙圣新材料科技有限公司 | Recovery device and treatment process for preparing new material by utilizing recovered renewable energy |
| CN113118744B (en) * | 2021-04-19 | 2023-02-10 | 宁波龙圣新材料科技有限公司 | Recovery device and treatment process for preparing new material by utilizing recovered renewable energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Auxiliary device is dismantled to acid pump impeller Effective date of registration: 20190215 Granted publication date: 20180904 Pledgee: Yantai Guoyu Finance Leasing Co.,Ltd. Pledgor: DONGHAI NEW MATERIALS CO.,LTD. Registration number: 2019370010016 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230907 Granted publication date: 20180904 |