CN103362824A - Submerged slurry pump with spiral stirring blade - Google Patents
Submerged slurry pump with spiral stirring blade Download PDFInfo
- Publication number
- CN103362824A CN103362824A CN2013103476142A CN201310347614A CN103362824A CN 103362824 A CN103362824 A CN 103362824A CN 2013103476142 A CN2013103476142 A CN 2013103476142A CN 201310347614 A CN201310347614 A CN 201310347614A CN 103362824 A CN103362824 A CN 103362824A
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- pump
- impeller
- mixing blade
- stirring blade
- slurry pump
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Abstract
The invention discloses a submerged slurry pump with a spiral stirring blade. The submerged slurry pump comprises a bearing assembly, a supporting frame, a fixing plate, a pump body, a pump shaft and an impeller in threaded connection with the pump shaft. The bearing assembly and the supporting frame are fixedly and coaxially arranged on the fixing plate through fixing bolts, and the pump body is fixed to the supporting frame through fixing bolts. The submerged slurry pump is characterized in that the impeller is provided with a stirring shaft, one end of the stirring shaft is in threaded connection with the impeller, the other end of the stirring shaft is in threaded connection with the spiral stirring blade, and a protective net is arranged surrounding the stirring blade and is fixed to an inlet of the pump body. The spiral stirring blade is additionally arranged on the front end portion of the impeller, so that the problem that slurry sediment blocks a pump opening is effectively solved. Besides, the spiral stirring blade is designed to be of a tapered structure, start torque of the submerged slurry pump is reduced, start time is shortened, and service life of a motor and a bearing is effectively prolonged.
Description
Technical field
The present invention relates to a kind of slag slurry pump under liquid, specifically be a kind of slag slurry pump under liquid with helical mixing blade.
Background technique
The advantages such as slag slurry pump under liquid is as a kind of centrifugal vertical blade pump of pumping two-phase solid-liquid fluid, and is easy for installation because of it, that cost is low, the installing space restriction is little, and obtained using very widely.Yet; in the actual using process of slag slurry pump under liquid; because the slurry sediment in the stock tank; the problem that slurry stops up the slag slurry pump under liquid import often can appear; stop up the slag slurry pump under liquid import for fear of slurry sediment; and make things convenient for slag slurry pump under liquid termination of pumping a period of time can realize quick startup, and developed especially the import of a kind of difficult obstruction pump housing, and start rapidly slag slurry pump under liquid with helical mixing blade.
Summary of the invention
In order to address the above problem, the invention provides a kind of slag slurry pump under liquid with helical mixing blade, solved the problem that the slurry that causes owing to slurry sediment in the stock tank stops up pumping hole, have reasonable in design, characteristics easy to use.
The present invention is achieved by the following technical solution: a kind of slag slurry pump under liquid with helical mixing blade, comprise bearing unit, supporting frame, fixed plate, the pump housing, pump shaft and the impeller that is threaded with pump shaft, described bearing unit and supporting frame are fixedly installed on the fixed plate by fixing bolt is coaxial, the described pump housing is fixed on the supporting frame by fixing bolt, it is characterized in that, be provided with stirring shaft on the described impeller, one end of described stirring shaft is threaded with impeller, the other end helical mixing blade that has been threaded, around the described mixing blade protective net is set, described protective net is fixed in the inlet of the pump housing.
Described helical mixing blade is the cone screw mixing blade.
The invention has the beneficial effects as follows:
1, the present invention overcomes the existing existing deficiency of slag slurry pump under liquid, sets up a helical mixing blade at impeller, efficiently solves the problem that slurry sediment is stopped up pumping hole.
2, helical mixing blade of the present invention adopts the cone structure design, and the design of cone structure has reduced the slag slurry pump under liquid starting torque, has not only shortened starting time, and the working life of Effective Raise motor and bearing.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present invention;
Among the figure: 1-bearing unit, 2-supporting frame, 3-fixed plate, the 4-pump housing, 5-pump shaft, 6-impeller, 7-stirring shaft, 8-helical mixing blade, 9-protective net.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in Figure 1, a kind of slag slurry pump under liquid with helical mixing blade of the present invention, it comprises bearing unit 1, supporting frame 2, fixed plate 3, the pump housing 4, pump shaft 5 and the impeller 6 that is threaded with pump shaft 5, described bearing unit 1 and supporting frame 2 are fixedly installed on the fixed plate 3 by fixing bolt is coaxial, the described pump housing 4 is fixed on the supporting frame 2 by fixing bolt, be provided with stirring shaft 7 on the described impeller 6, one end of described stirring shaft 7 is threaded with impeller 6, the other end helical mixing blade 8 that has been threaded, described helical mixing blade is the cone screw mixing blade, and the cone screw mixing blade rotates synchronously with impeller 6 slurry is stirred.
Around the described helical mixing blade 8 protective net 9 is set also, described protective net 9 is fixed in the inlet of the pump housing 4, and protective net 9 can reduce slurry to the friction of helical mixing blade 8, prolongs the working life of helical mixing blade 8.
Slag slurry pump under liquid is when operation, helical mixing blade 8 rotates the agitating valve material by stirring shaft 7 synchronously with impeller 6, enter in the pump housing 4 after the slurry that is deposited at the bottom of the pond is stirred under the effect of helical mixing blade 8 and be drawn out of, and can not cause the slag stock pump not work normally because of the import that the slurry deposition is stopped up the pump housing 4.
In addition, when after termination of pumping a period of time, again starting slag slurry pump under liquid, because slurry is to flood helical mixing blade 8, the slag slurry pump under liquid starting torque is larger comparatively speaking, cause toggle speed slower, the helical mixing blade of slag slurry pump under liquid 8 adopts the cone structures design, this design so that the surface of contact of the slurry in helical mixing blade 8 and the pond reduce, also reduce simultaneously the starting torque of slag slurry pump under liquid, can realize like this rapid starting/stopping of slag slurry pump under liquid.
Except the described technical characteristics of above-mentioned specification, be the known technology of those skilled in the art.
Claims (2)
1. slag slurry pump under liquid with helical mixing blade, comprise bearing unit, supporting frame, fixed plate, the pump housing, pump shaft and the impeller that is threaded with pump shaft, described bearing unit and supporting frame are fixedly installed on the fixed plate by fixing bolt is coaxial, the described pump housing is fixed on the supporting frame by fixing bolt, it is characterized in that, be provided with stirring shaft on the described impeller, one end of described stirring shaft is threaded with impeller, the other end helical mixing blade that has been threaded, around the described mixing blade protective net is set, described protective net is fixed in the inlet of the pump housing.
2. a kind of slag slurry pump under liquid with helical mixing blade according to claim 1 is characterized in that, described helical mixing blade is the cone screw mixing blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103476142A CN103362824A (en) | 2013-08-09 | 2013-08-09 | Submerged slurry pump with spiral stirring blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103476142A CN103362824A (en) | 2013-08-09 | 2013-08-09 | Submerged slurry pump with spiral stirring blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103362824A true CN103362824A (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103476142A Pending CN103362824A (en) | 2013-08-09 | 2013-08-09 | Submerged slurry pump with spiral stirring blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103362824A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806578A (en) * | 2014-01-23 | 2015-07-29 | 解树超 | Medium separating hood of sewage pump |
| CN110425146A (en) * | 2019-07-15 | 2019-11-08 | 河北通达泵阀集团有限公司 | A kind of high-lift multi-stage Pulp pump |
| CN110630526A (en) * | 2019-08-30 | 2019-12-31 | 河北汇通泵业有限公司 | Novel submersible slurry pump |
| CN111185120A (en) * | 2020-01-09 | 2020-05-22 | 吕梁学院 | High-efficient dispersion dosing unit of graphite alkene production usefulness |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2477878Y (en) * | 2001-05-16 | 2002-02-20 | 池学聪 | Evenly stirring pollution discharge pump |
| CN2599297Y (en) * | 2002-08-19 | 2004-01-14 | 宜兴市宙斯泵业有限公司 | Improved immersion pump |
| JP2006090134A (en) * | 2004-09-21 | 2006-04-06 | Toyo Denki Industrial Co Ltd | Vertical submerged pump having agitating blade |
| CN200943583Y (en) * | 2006-09-05 | 2007-09-05 | 山东颜山泵业有限公司 | Submersible slurry pump |
| WO2008053937A1 (en) * | 2006-11-02 | 2008-05-08 | Daikin Industries, Ltd. | Drain up device |
| CN202108746U (en) * | 2011-06-22 | 2012-01-11 | 北京禹王泵业股份有限公司 | Multi-suction-head anti-silting submersible sewage slurry pump |
| CN102844099A (en) * | 2010-03-17 | 2012-12-26 | 赛乐姆知识产权控股有限责任公司 | Propeller assembly comprising one hub and at least two blades |
| CN203441758U (en) * | 2013-08-09 | 2014-02-19 | 山东省章丘鼓风机股份有限公司 | Submerged slurry pump with spiral stirring blade |
-
2013
- 2013-08-09 CN CN2013103476142A patent/CN103362824A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2477878Y (en) * | 2001-05-16 | 2002-02-20 | 池学聪 | Evenly stirring pollution discharge pump |
| CN2599297Y (en) * | 2002-08-19 | 2004-01-14 | 宜兴市宙斯泵业有限公司 | Improved immersion pump |
| JP2006090134A (en) * | 2004-09-21 | 2006-04-06 | Toyo Denki Industrial Co Ltd | Vertical submerged pump having agitating blade |
| CN200943583Y (en) * | 2006-09-05 | 2007-09-05 | 山东颜山泵业有限公司 | Submersible slurry pump |
| WO2008053937A1 (en) * | 2006-11-02 | 2008-05-08 | Daikin Industries, Ltd. | Drain up device |
| CN102844099A (en) * | 2010-03-17 | 2012-12-26 | 赛乐姆知识产权控股有限责任公司 | Propeller assembly comprising one hub and at least two blades |
| CN202108746U (en) * | 2011-06-22 | 2012-01-11 | 北京禹王泵业股份有限公司 | Multi-suction-head anti-silting submersible sewage slurry pump |
| CN203441758U (en) * | 2013-08-09 | 2014-02-19 | 山东省章丘鼓风机股份有限公司 | Submerged slurry pump with spiral stirring blade |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806578A (en) * | 2014-01-23 | 2015-07-29 | 解树超 | Medium separating hood of sewage pump |
| CN110425146A (en) * | 2019-07-15 | 2019-11-08 | 河北通达泵阀集团有限公司 | A kind of high-lift multi-stage Pulp pump |
| CN110630526A (en) * | 2019-08-30 | 2019-12-31 | 河北汇通泵业有限公司 | Novel submersible slurry pump |
| CN111185120A (en) * | 2020-01-09 | 2020-05-22 | 吕梁学院 | High-efficient dispersion dosing unit of graphite alkene production usefulness |
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|---|---|---|---|
| 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: 20131023 |