CN203548324U - Energy-saving centrifugal pump - Google Patents
Energy-saving centrifugal pump Download PDFInfo
- Publication number
- CN203548324U CN203548324U CN201320600920.8U CN201320600920U CN203548324U CN 203548324 U CN203548324 U CN 203548324U CN 201320600920 U CN201320600920 U CN 201320600920U CN 203548324 U CN203548324 U CN 203548324U
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- CN
- China
- Prior art keywords
- impeller
- energy
- pump
- cutting disks
- centrifugal pump
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- 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 an energy-saving centrifugal pump, which comprises a pump body and a pump shaft arranged in the pump body, wherein the pump shaft is provided with an impeller; the impeller is provided with cutting disks uniformly arranged annularly along the impeller. The energy-saving centrifugal pump has the advantages that 1) the cutting disks are integrally arranged on the impeller, so that compared with a mode that the traditional cutting disks and impeller are separately arranged, the energy-saving centrifugal pump greatly reduces the loss of water, and has an energy-saving effect; 2) due to the rotation of the impeller, fibers and other impurities are mostly gathered on the edge of the impeller generally under the action of centrifugal force, so the cutting disks are mostly concentrated on the edge of the impeller, and the influence of the cutting disks on the impeller can be reduced; 3) the energy-saving centrifugal pump saves energy, and the cutting disks can cut the fibers and the like, so the blockage and other phenomena are avoided.
Description
Technical field
The utility model relates to energy-saving centrifugal pump, relates to specifically a kind of energy-saving centrifugal pump that can reduce current loss in fluid delivery process.
Background technique
In cutting pump, carry in the process of paper pulp, because the characteristic of fed sheet of a media can produce a large amount of wood fibres, bastose etc., in course of conveying, fiber is easily wrapped on the parts such as impeller and stops up, and affects the transfer efficiency of pump; Can therefore damage the parts such as impeller simultaneously, cause reduce the working life of pump.
The patent that publication number is CN201486876U for this reason provides a kind of black liquor cutting pump; its technological scheme is: the utility model is provided with alloy cutting blade and front and back protection lining place at pump case entry end and is provided with cutting notch; make the suction that pump produces in operation process that long plastic optical fibre, wood fibre, bastose etc. are played to dissection; front and back protection lining also plays secondary cut effect to long plastic optical fibre, wood fibre, bastose etc., makes this pump there will not be impeller owing to carrying compared with the assorted phenomenons such as obstruction, winding that occur.
Upper above-mentioned patent, due to the existence of the devices such as cutting blade, in the processes such as cutting fibre, can cause certain stopping to liquid medium simultaneously, causes the consumption of energy, does not meet the theory of existing social energy conservation, requires further improvement.
Model utility content
The utility model is for above-mentioned defect, and it is a kind of simple in structure that object is to provide, can be when impurity such as preventing fiber be wrapped on impeller, reduce as much as possible the energy-saving centrifugal pump that energy consumes.
The technical solution adopted in the utility model is for this reason: the utility model comprises the pump housing and is arranged on the pump shaft in the pump housing, and impeller is set on pump shaft, is provided with along the cutting blade of the uniform setting of impeller annular on impeller.
Described cutting blade is dismountable to be arranged on impeller.
Described cutting blade is arranged on impeller edge, along the uniform setting of its hoop.
The utility model has the advantages that: 1) the utility model is wholely set cutting blade on impeller, the mode so just arranging than traditional cutting blade, impeller split, greatly reduces the loss of water conservancy, therefore has energy-conserving action; 2) because of the rotation of impeller, the impurity such as fiber are the general more edge that is gathered in impeller under the effect of centrifugal force, therefore the more concentrated setting of cutting blade of the present utility model, at the edge of impeller, so also can reduce its impact on impeller; 3) the utility model realize energy-conservation in, the existence of cutting blade also can be played the dissection to fiber etc., thereby has avoided the generation of the phenomenons such as obstruction.
In sum, by the simple structural change of conventional pump, pump of the present utility model has reached energy-conservation object, has also avoided the object of stopping up simultaneously, has a dual effect, and has good practicability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is that the pump housing, 2 is that pump shaft, 3 is that impeller, 4 is cutting blade.
Embodiment
The utility model comprises the pump housing 1 and is arranged on the pump shaft 2 in the pump housing 1, and impeller 3 is set on pump shaft 2, is provided with along the cutting blade 4 of impeller 3 annular uniform settings on impeller 3.
Described cutting blade 4 is dismountable to be arranged on impeller 3.
Described cutting blade 4 is arranged on impeller 3 edges, along the uniform setting of its hoop.
Working procedure of the present utility model is, fluid enters after the pump housing 1, realized and being carried, and by being arranged on cutting blade 4 on impeller 3, realize the cutting to fiber etc. by the rotation of impeller 3 in course of conveying.
Cutting blade 4 of the present utility model is dismountable to be arranged on impeller 3, when damage occurs impeller 3, only need to and replace with new cutting blade 4 by its dismounting like this.
Claims (3)
1. energy-saving centrifugal pump, comprises the pump housing and is arranged on the pump shaft in the pump housing, and impeller is set on pump shaft, it is characterized in that, is provided with along the cutting blade of the uniform setting of impeller annular on impeller.
2. energy-saving centrifugal pump according to claim 1, is characterized in that, described cutting blade is dismountable to be arranged on impeller.
3. energy-saving centrifugal pump according to claim 1, is characterized in that, described cutting blade is arranged on impeller edge, along the uniform setting of its hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600920.8U CN203548324U (en) | 2013-09-27 | 2013-09-27 | Energy-saving centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600920.8U CN203548324U (en) | 2013-09-27 | 2013-09-27 | Energy-saving centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548324U true CN203548324U (en) | 2014-04-16 |
Family
ID=50466448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600920.8U Expired - Fee Related CN203548324U (en) | 2013-09-27 | 2013-09-27 | Energy-saving centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003443A (en) * | 2015-06-29 | 2015-10-28 | 柳州蚊敌香业有限公司 | Energy saving type centrifugal water pump |
-
2013
- 2013-09-27 CN CN201320600920.8U patent/CN203548324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003443A (en) * | 2015-06-29 | 2015-10-28 | 柳州蚊敌香业有限公司 | Energy saving type centrifugal water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225800 Jiangsu city of Yangzhou province Baoying County West Industrial Zone is Paul Road No. 1 Patentee after: Shang Baoluo Jiangsu energy saving Polytron Technologies Inc Address before: 225800 Jiangsu city of Yangzhou province Baoying County West Industrial Zone is Paul Road No. 1 Patentee before: Jiangsu Shangbaoluo Pumps Co.,Ltd. |
|
| 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: 20140416 Termination date: 20170927 |