CN101581311A - Novel unsealed self-sucking pump - Google Patents
Novel unsealed self-sucking pump Download PDFInfo
- Publication number
- CN101581311A CN101581311A CNA2009103035232A CN200910303523A CN101581311A CN 101581311 A CN101581311 A CN 101581311A CN A2009103035232 A CNA2009103035232 A CN A2009103035232A CN 200910303523 A CN200910303523 A CN 200910303523A CN 101581311 A CN101581311 A CN 101581311A
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- China
- Prior art keywords
- liquid inlet
- inlet pipe
- fixed
- self
- filter screen
- 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.)
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Abstract
The invention discloses a novel unsealed self-sucking pump, comprising an electric motor (1), a pump body (2), a liquid outlet pipe (3) and a liquid inlet pipe (4); wherein one end of the liquid inlet pipe (4) is provided with a liquid inlet filter screen (5), the end of the liquid inlet pipe and the liquid inlet filter screen (5) are internally provided with automatic blenders, the automatic blender is composed of a fixed bracket fixed on the wall of the liquid inlet pipe (4) and a shaft (8) capable of rotating in the fixed bracket (6) and a shaft sleeve (7), the upper end of the shaft (8) is fixed with a spiral blade (9), and the lower end of the shaft (8) is fixed with a stirring impeller (11) with a stirring cutter head (10). By using the structure, the end of the liquid inlet pipe has automatic stirring function; the invention can effectively prevent the suction port from being blocked due to deposition of impurity at the bottom of a suction pool; and the stirring impeller is driven by the self eddy impact of water flow without consuming additional power of the electric motor, thereby achieving the effect of saving energy.
Description
Technical field
The present invention relates to a kind of pump, especially relate to a kind of non-sealing self-sucking pump that is used for fed sheet of a media.
Background technique
At present, being applied in industries such as petrochemical industry, smelting, papermaking, medicine, food processing often adopts self-priming pump to carry out blowdown work, but existing self-priming pump water suction device is mainly combined by single feed liquor filter screen and suction piping, when carrying out the blowdown operating mode, can only stop a spot of large particle foreign material to enter pipeline, after self-priming pump works long hours, because of not playing stirring action, often because of the shoal materials precipitation, particle concentrates on certain, and the feed liquor filter screen part that makes is stopped up, thereby has influenced the proper functioning of pump group, makes blowdown thoroughly clean inadequately.The self-priming pump that also has, between the drain pipe of pump and feed liquor filter screen, a self-circulating water Rinsing unit is installed, promptly the flushing sparger is installed in feed liquor filter screen periphery, reach the effect of flushing shoal materials precipitation, but this device is complex structure not only, and, increased the load of self-priming pump motor owing to want consume additional power.
Summary of the invention
The purpose of this invention is to provide the not novel unsealed self-sucking pump of consume additional power of a kind of simple in structure, liquid entering hole.
The problem that will solve required for the present invention realizes by the following technical solutions: it comprises motor, the pump housing, drain pipe, liquid inlet pipe, liquid inlet pipe one end is equipped with the feed liquor filter screen, in liquid inlet pipe pipe end, feed liquor filter screen, be provided with and stir evenly device automatically, automatically stir evenly device by the fixed support that is fixed on the liquid inlet pipe tube wall and can in fixed support and axle sleeve, rotate the axle form, the upper end of axle is fixed with helical blade, and the lower end of axle is fixed with the impeller that stirs evenly that band stirs evenly cutter head.
The said structure that the present invention adopts, the liquid inlet pipe pipe end possesses the function that stirs evenly automatically, can prevent effectively owing to foreign material precipitation at the bottom of the priming reservoir is stopped up suction port, and rely on self whirlpool of current to impact drive to stir evenly impeller, the additive decrementation power of motor does not reach energy-saving effect.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing:
Figure 1 shows that structural representation of the present invention
Figure 2 shows that the structural representation that stirs evenly impeller among the present invention
Embodiment
By accompanying drawing as can be known, this novel unsealed self-sucking pump comprises motor 1, the pump housing 2, drain pipe 3, liquid inlet pipe 4, liquid inlet pipe 4 one ends are equipped with feed liquor filter screen 5, at liquid inlet pipe 4 pipe ends, be provided with in the feed liquor filter screen 5 and stir evenly device automatically, automatically stirring evenly device 8 is made up of the fixed support 6 that is fixed on liquid inlet pipe 4 tube walls and the axle that can rotate in fixed support 6 and axle sleeve 7, the upper end of axle 8 is fixed with helical blade 9, what axle 8 lower end was fixed with that band stirs evenly cutter head 10 stirs evenly impeller 11, helical blade and stir evenly impeller and can be welded on the axle, stir evenly cutter head circumferencial direction evenly welding be distributed in and stir evenly on the impeller.During self-priming pump work, the priming reservoir current enter from the feed liquor filter screen of liquid inlet pipe pipe end, and upwards operational shock stirs evenly the helical blade of assembly axis upper end automatically, make axle rotate, thereby drive the wheel rotation that stirs evenly that band stirs evenly cutter head, prevent that the foreign material at the bottom of the pond from precipitating and the obstruction suction port.The present invention is with the described scope of soverlay technique scheme; and the various distortion of claim scope and equivalence variation; under the prerequisite that does not depart from technical solution of the present invention, any modification or improvement that those skilled in the art that the present invention did are realized easily all belong to the present invention's scope required for protection.
Claims (1)
1. novel unsealed self-sucking pump, comprise motor, the pump housing, drain pipe, liquid inlet pipe, liquid inlet pipe one end is equipped with the feed liquor filter screen, it is characterized in that: in liquid inlet pipe pipe end, feed liquor filter screen, be provided with and stir evenly device automatically, automatically stir evenly device by the fixed support that is fixed on the liquid inlet pipe tube wall and can in fixed support and axle sleeve, rotate the axle form, the upper end of axle is fixed with helical blade, and the lower end of axle is fixed with the impeller that stirs evenly that band stirs evenly cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103035232A CN101581311A (en) | 2009-06-23 | 2009-06-23 | Novel unsealed self-sucking pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103035232A CN101581311A (en) | 2009-06-23 | 2009-06-23 | Novel unsealed self-sucking pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101581311A true CN101581311A (en) | 2009-11-18 |
Family
ID=41363598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009103035232A Pending CN101581311A (en) | 2009-06-23 | 2009-06-23 | Novel unsealed self-sucking pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101581311A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141052A (en) * | 2011-02-15 | 2011-08-03 | 宣伯民 | Dirt cleaner of water filter for bottom valve of pumps utilizing water flow force |
| CN102493959A (en) * | 2011-12-02 | 2012-06-13 | 吴明杰 | Rotation-type sewage anti-blocking casing |
| CN105464998A (en) * | 2015-12-24 | 2016-04-06 | 苏州经贸职业技术学院 | Spiral elevating combined type agricultural water pump |
| CN107165832A (en) * | 2017-05-18 | 2017-09-15 | 朱德仲 | A kind of anti-clogging water pump |
| CN110258691A (en) * | 2019-06-20 | 2019-09-20 | 刘勇 | A kind of hydraulic engineering restoration of the ecosystem Accrete clearing device |
| CN112145438A (en) * | 2020-09-30 | 2020-12-29 | 徐国华 | Water pump |
| CN112648194A (en) * | 2020-06-02 | 2021-04-13 | 扈缪洁 | Working condition self-adaptive backflow self-blocking type uncontrolled self-priming pump |
-
2009
- 2009-06-23 CN CNA2009103035232A patent/CN101581311A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141052A (en) * | 2011-02-15 | 2011-08-03 | 宣伯民 | Dirt cleaner of water filter for bottom valve of pumps utilizing water flow force |
| CN102493959A (en) * | 2011-12-02 | 2012-06-13 | 吴明杰 | Rotation-type sewage anti-blocking casing |
| CN105464998A (en) * | 2015-12-24 | 2016-04-06 | 苏州经贸职业技术学院 | Spiral elevating combined type agricultural water pump |
| CN107165832A (en) * | 2017-05-18 | 2017-09-15 | 朱德仲 | A kind of anti-clogging water pump |
| CN110258691A (en) * | 2019-06-20 | 2019-09-20 | 刘勇 | A kind of hydraulic engineering restoration of the ecosystem Accrete clearing device |
| CN112648194A (en) * | 2020-06-02 | 2021-04-13 | 扈缪洁 | Working condition self-adaptive backflow self-blocking type uncontrolled self-priming pump |
| CN112145438A (en) * | 2020-09-30 | 2020-12-29 | 徐国华 | Water pump |
| CN112145438B (en) * | 2020-09-30 | 2022-02-01 | 河北技投机械设备有限公司 | Water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091118 |