CN201310480Y - Water pump impeller shaft sedimentation preventing device - Google Patents
Water pump impeller shaft sedimentation preventing device Download PDFInfo
- Publication number
- CN201310480Y CN201310480Y CNU2008202276783U CN200820227678U CN201310480Y CN 201310480 Y CN201310480 Y CN 201310480Y CN U2008202276783 U CNU2008202276783 U CN U2008202276783U CN 200820227678 U CN200820227678 U CN 200820227678U CN 201310480 Y CN201310480 Y CN 201310480Y
- Authority
- CN
- China
- Prior art keywords
- water pump
- impeller
- preventing device
- impeller shaft
- pump 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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Abstract
The utility model relates to a water pump impeller shaft sedimentation preventing device, in particular to an impeller shaft sedimentation preventing device used on a seawater desulfuration vertical diagonal flow pump, and belongs to the technical field of water pump fittings, wherein an anti-dust disk is added on the hub part of a water pump impeller, the anti-dust disk is fixed on a main shaft of a water pump, the anti-dust disk operates along with an impeller, and the anti-dust disk is dismounted before dismounting the impeller, which can solve the problem of affecting disassembly because of sedimentation.
Description
Technical field
The utility model relates to the anti-silting device of a kind of water pump vane axle, and particularly a kind of anti-silting device of impeller shaft that is applied on the seawater desulphurization vertical diagonal flow pump belongs to water pump accessory technical field.
Background technique
Owing to contain silt in the seawater desulphurization vertical diagonal flow pump fed sheet of a media, be easy to pile up at the impeller hub position, cause the impeller demolition difficulty.
The model utility content
The utility model technical issues that need to address provide the anti-silting device of a kind of water pump vane axle, make impeller demolition easy, reduce maintenance cost.
For solving the problems of the technologies described above, the technological scheme that the utility model adopted is:
The water pump vane axle is prevented the silting device, comprises in its structure, sets up dustproof dish at water pump vane wheel hub position, and dustproof dish is fixed on the water pump main shaft.
The further improvement of the technical solution of the utility model is:
Two body structures of dustproof dish for radially cutting open.
Because the technological progress of having adopted technique scheme, the utility model to obtain is:
The utility model provides prevents the silting device, sets up at the wheel hub position and splitting dustproof dish, is fixed on axle and goes up and turn round with impeller, and the dish that will prevent dust earlier during dismounting is pulled down, and can solve the problem of silting influence dismounting.
Description of drawings
Fig. 1 is the anti-silting apparatus structure schematic representation of water pump vane axle;
Fig. 2 is the A partial enlarged drawing of Fig. 1;
Wherein: 1, diffuser, 2, dustproof dish, 3, impeller, 4, the water pump main shaft.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
As shown in Figure 1, the utility model structure comprises that the water pump vane axle is prevented the silting device, comprises in its structure, sets up dustproof dish 2 at the wheel hub position of water pump vane 3, and dustproof dish 2 is fixed on the water pump main shaft 4, two body structures of dustproof dish 2 for radially cutting open.Dustproof dish 2 turns round with impeller, and the dish that will prevent dust earlier during dismounting is pulled down, and can solve the problem of silting influence dismounting.
Claims (2)
1, the anti-silting device of water pump vane axle is characterized in that: comprise in its structure that set up dustproof dish at water pump vane wheel hub position, dustproof dish is fixed on the water pump main shaft.
2, the anti-silting device of water pump vane axle according to claim 1 is characterized in that two body structures of described dustproof dish for radially cutting open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202276783U CN201310480Y (en) | 2008-12-04 | 2008-12-04 | Water pump impeller shaft sedimentation preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202276783U CN201310480Y (en) | 2008-12-04 | 2008-12-04 | Water pump impeller shaft sedimentation preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310480Y true CN201310480Y (en) | 2009-09-16 |
Family
ID=41107734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202276783U Expired - Fee Related CN201310480Y (en) | 2008-12-04 | 2008-12-04 | Water pump impeller shaft sedimentation preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310480Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442734A (en) * | 2018-12-20 | 2019-03-08 | 苏州朗高智能科技有限公司 | A kind of instant heating type water heater fast with heating speed based on smart home |
-
2008
- 2008-12-04 CN CNU2008202276783U patent/CN201310480Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442734A (en) * | 2018-12-20 | 2019-03-08 | 苏州朗高智能科技有限公司 | A kind of instant heating type water heater fast with heating speed based on smart home |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shijiazhuang strong water pump Co., Ltd. Assignor: Shijiazhuang Qiangda Pump Industry Group Co., Ltd. Contract fulfillment period: 2009.9.20 to 2014.9.20 Contract record no.: 2009130000219 Denomination of utility model: Water pump impeller shaft sedimentation preventing device Granted publication date: 20090916 License type: Exclusive license Record date: 20091023 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.20 TO 2014.9.20; CHANGE OF CONTRACT Name of requester: SHIJIAZHUANG QIANGDA WATER PUMP CO., LTD. Effective date: 20091023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20171204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |