CN201786738U - Novel self-priming water pump for ground pit - Google Patents
Novel self-priming water pump for ground pit Download PDFInfo
- Publication number
- CN201786738U CN201786738U CN2010205403275U CN201020540327U CN201786738U CN 201786738 U CN201786738 U CN 201786738U CN 2010205403275 U CN2010205403275 U CN 2010205403275U CN 201020540327 U CN201020540327 U CN 201020540327U CN 201786738 U CN201786738 U CN 201786738U
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- CN
- China
- Prior art keywords
- impeller
- water pump
- self
- foundation ditch
- blade
- 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 discloses a novel self-priming water pump for ground pit comprising a impeller with a plurality of vanes and a water intake pipe, wherein the vanes are distributed on two sides along the outer rim of the impeller, the surface of each vane and the surface of the outer rim of the impeller forming an angle ranging from 60 degrees to 85 degrees between the two, vanes on each side of the impeller being in even arrangement at interval, vanes on two sides of the impeller being in cross arrangement, the vanes on two sides of the impeller inclining towards the same direction, the vanes being in triangle shape, the port of the water intake pipe being provided with a layer of steel wire. The utility model has the advantages of higher drainage efficiency, less jam of pipeline, higher labor efficiency, less investment of labor and material resources, and less cost.
Description
Technical field
The utility model relates to a kind of novel foundation ditch self-priming water pump that draws water.
Background technique
Self-priming water pump is a drainage equipment commonly used in the construction, urinates because of its volume and carries in installation, uses very wide in base pit dewatering.But the little drainage rate of power is slow in actual applications, and the draining mouth of pipe is also very easily stopped up by some the rubble clods in the foundation ditch, has a strong impact on base pit dewatering efficient, until the follow-up construction of whole engineering.
The model utility content
Technical problem to be solved in the utility model provides a kind of novel foundation ditch self-priming water pump that draws water, and has solved the problem of above-mentioned existence.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
A kind of novel foundation ditch self-priming water pump that draws water comprises that outer rim is provided with the impeller and the intake pipe of blade, is characterized in that: the draw water impeller of self-priming water pump of described novel foundation ditch comprises several blades, and blade is distributed in the both sides of impeller outer edge; Described each blade place face and impeller outer edge place face are 60-85 degree angle.
The draw water blade of the every side of impeller of self-priming water pump of described novel foundation ditch evenly is spaced.
The draw water blade cross arrangement of impeller both sides of self-priming water pump of described novel foundation ditch.
The draw water blade lean direction unanimity of impeller both sides of self-priming water pump of described novel foundation ditch.
Described blade is triangular shape.
Described water inlet pipe mouth is provided with the layer of steel wire net.
The utlity model has following advantage:
The utility model drainage efficiency greatly improves, and the jam of pipeline also greatly reduces simultaneously, has improved efficiency greatly, has saved the input of manpower and materials, has reduced cost.
Description of drawings
Fig. 1 is the structural representation of the utility model impeller
Among the figure: 1-impeller, 2-impeller outer edge, 3-blade.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, a kind of novel foundation ditch self-priming water pump that draws water, comprise that outer rim is provided with the impeller 1 and the intake pipe of blade 3, is characterized in that: the impeller 1 of described self-priming water pump comprises several blades 3, and blade 3 is distributed in the both sides of impeller outer edge 2; Described each blade 3 place face and impeller outer edge 2 place faces are 60-85 degree angle.
The blade 3 of impeller 1 every side of described self-priming water pump evenly is spaced.
The blade 3 true dip direction unanimities of impeller 1 both sides of described self-priming water pump.
Described blade 3 is triangular shape.
Described water inlet pipe mouth is provided with the layer of steel wire net.
After the wheel blade cutter at the impeller edge of self-priming water pump made it to have certain radian partially, drainage efficiency improved a lot, at water inlet pipe mouth the layer of steel wire net is set simultaneously, thereby has stopped that well the rubble clod enters waste pipe and avoided line clogging.Drainage efficiency after the improvement improves greatly, and the jam of pipeline also greatly reduces simultaneously, has improved efficiency greatly.
Claims (6)
1. novel foundation ditch self-priming water pump that draws water comprises that outer rim is provided with the impeller and the intake pipe of blade, is characterized in that: the draw water impeller of self-priming water pump of described novel foundation ditch comprises several blades, and blade is distributed in the both sides of impeller outer edge; Described each blade place face and impeller outer edge place face are 60-85 degree angle.
2. the novel foundation ditch as claimed in claim 1 self-priming water pump that draws water is characterized in that: the draw water blade of the every side of impeller of self-priming water pump of described novel foundation ditch evenly is spaced.
3. the novel foundation ditch as claimed in claim 1 self-priming water pump that draws water is characterized in that: the draw water blade cross arrangement of impeller both sides of self-priming water pump of described novel foundation ditch.
4. the novel foundation ditch as claimed in claim 1 self-priming water pump that draws water is characterized in that: the draw water blade lean direction unanimity of impeller both sides of self-priming water pump of described novel foundation ditch.
5. the novel foundation ditch as claimed in claim 1 self-priming water pump that draws water, it is characterized in that: described blade is triangular shape.
6. the novel foundation ditch as claimed in claim 1 self-priming water pump that draws water, it is characterized in that: described water inlet pipe mouth is provided with the layer of steel wire net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205403275U CN201786738U (en) | 2010-09-25 | 2010-09-25 | Novel self-priming water pump for ground pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205403275U CN201786738U (en) | 2010-09-25 | 2010-09-25 | Novel self-priming water pump for ground pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786738U true CN201786738U (en) | 2011-04-06 |
Family
ID=43818703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205403275U Expired - Fee Related CN201786738U (en) | 2010-09-25 | 2010-09-25 | Novel self-priming water pump for ground pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644142A (en) * | 2013-10-30 | 2014-03-19 | 伟盈技术研发(无锡)有限公司 | Novel washing type stainless steel filtering impeller |
-
2010
- 2010-09-25 CN CN2010205403275U patent/CN201786738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644142A (en) * | 2013-10-30 | 2014-03-19 | 伟盈技术研发(无锡)有限公司 | Novel washing type stainless steel filtering impeller |
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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: 20110406 Termination date: 20180925 |