CN2924088Y - Multi-stage mine-use submersible sand-discharge pump - Google Patents
Multi-stage mine-use submersible sand-discharge pump Download PDFInfo
- Publication number
- CN2924088Y CN2924088Y CN 200620085671 CN200620085671U CN2924088Y CN 2924088 Y CN2924088 Y CN 2924088Y CN 200620085671 CN200620085671 CN 200620085671 CN 200620085671 U CN200620085671 U CN 200620085671U CN 2924088 Y CN2924088 Y CN 2924088Y
- Authority
- CN
- China
- Prior art keywords
- impeller
- shaft
- guide vane
- vane body
- utility
- 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
A multi-grade mine-used submersible sand-draining pump relates to a through-shaft, a guide vane body, an impeller alloy ring, an impeller and a bottom seat which is vertically and centrally provided with a through-shaft which is the rotor shaft of the utility model; the lower part of the through-shaft is provided with the impeller close to the two ends of which is provided with the impeller alloy ring which is provided with a sealing device which guarantees no water enters. Over relevant two impellers are provided with the guide vane body; the guide vane body of the utility model replaces the inlet joint of the normal submersible pump to make the guide vane body functions two effects of the guide vane body and the inlet joint at the same time. The new design of the utility model multi-grade mine-used submersible sand-draining pump on the guide vane body and the impeller make the denser integration of the sand-draining pump, more convenient application and maintenance, and obvious energy-saving effect. As the impeller alloy ring is arranged, the through-shaft which is taken as the rotor shaft has a better anti-abrasion performance and the radial stability is obviously improved when the through-shaft is rotated.
Description
Technical field:
The utility model relates to submersible pump, relates in particular to the mining submersible sand discharging pump of a kind of multistage.
Background technique:
The mining submersible sand discharging pump of prior art, its flow passage components structural design is generally not compact, and assembling and maintenance difficulty are big, and combination property and efficiency index are on the low side slightly.
The model utility content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provides a kind of multistage mining submersible sand discharging pump, makes that the structure of flow passage components is compact more, is easy to assembling and maintenance, makes the combination property of sand discharging pump and efficiency index increase.
The mining submersible sand discharging pump of multistage described in the utility model, including axis, diffuser, impeller alloy hoop, impeller and base forms, said base is the basic part of the mining submersible sand discharging pump of multistage described in the utility model, whole cylindrical, be vertically installed with axis on the base between two parties, said axis is a rotor shaft of the present utility model, is the live axle of each rotating component.Bottom at axis is provided with impeller, and said impeller is flow passage components of the present utility model.Near the two ends of impeller, be provided with the impeller alloy hoop, guaranteed operating steadily of axis just because of the impeller alloy hoop.On each impeller alloy hoop, all be provided with seal arrangement, guarantee that do not have water enters, both guaranteed the working life of impeller alloy hoop, guaranteed that again impeller alloy hoop and impeller itself be convenient to maintenance.Above the impeller, be provided with diffuser two of correspondence.Diffuser of the present utility model has replaced the water inlet joint of common submersible pump, makes diffuser of the present utility model bring into play diffuser and two kinds of effects of water inlet joint simultaneously.
The mining submersible sand discharging pump of multistage described in the utility model is the new design on diffuser and impeller especially, makes sand discharging pump integral body compact more, and operation and maintenance is convenient, and energy-saving effect is remarkable.Owing to be provided with the impeller alloy hoop, make as the wear resistance of the axis of rotor shaft better, when axis rotates radially stationarity be improved significantly.
Description of drawings:
Accompanying drawing 1 is the overall structure schematic representation of the mining submersible sand discharging pump of multistage described in the utility model; Accompanying drawing 2 is plan views of the structural representation of diffuser; Accompanying drawing 3 is sectional views of diffuser.1-axis 2-diffuser 3-impeller alloy hoop 4-impeller 5-base
Embodiment:
Referring now to accompanying drawing 1,2 and 3, be described as follows in conjunction with the embodiments: the mining submersible sand discharging pump of multistage described in the utility model, including axis 1, diffuser 2, impeller alloy hoop 3, impeller 4 and base 5 forms, said base 5 is basic parts of the mining submersible sand discharging pump of multistage described in the utility model, whole cylindrical, be vertically installed with axis 1 on the base 5 between two parties, said axis 1 is a rotor shaft of the present utility model, is the live axle of each rotating component.Be provided with impeller 4 in the bottom of axis 1, said impeller 4 is flow passage components of the present utility model.Near the two ends of impeller 4, be provided with impeller alloy hoop 3, guaranteed operating steadily of axis 1 just because of impeller alloy hoop 3.On each impeller alloy hoop 3, all be provided with seal arrangement, guarantee that do not have water enters, both guaranteed the working life of impeller alloy hoop 3, guaranteed that again impeller alloy hoop 3 and impeller 4 itself be convenient to maintenance.On two impellers 4 of correspondence, be provided with diffuser 2.Diffuser 2 of the present utility model has replaced the water inlet joint of common submersible pump, makes diffuser 2 of the present utility model bring into play diffuser and two kinds of effects of water inlet joint simultaneously.The mining submersible sand discharging pump of multistage described in the utility model is the new design on diffuser and impeller especially, makes sand discharging pump integral body compact more, and operation and maintenance is convenient, and energy-saving effect is remarkable.Owing to be provided with impeller alloy hoop 3, make as the wear resistance of the axis 1 of rotor shaft better, when axis 1 rotates radially stationarity be improved significantly.
Claims (2)
1, the mining submersible sand discharging pump of a kind of multistage is characterized in that the two ends near impeller (4), is provided with impeller alloy hoop (3), and impeller alloy hoop (3) is provided with seal arrangement.
2, the mining submersible sand discharging pump of multistage according to claim 1 is characterized in that being provided with diffuser (2) on two impellers (4) of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085671 CN2924088Y (en) | 2006-06-12 | 2006-06-12 | Multi-stage mine-use submersible sand-discharge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085671 CN2924088Y (en) | 2006-06-12 | 2006-06-12 | Multi-stage mine-use submersible sand-discharge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924088Y true CN2924088Y (en) | 2007-07-18 |
Family
ID=38260519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085671 Expired - Fee Related CN2924088Y (en) | 2006-06-12 | 2006-06-12 | Multi-stage mine-use submersible sand-discharge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924088Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852811A (en) * | 2011-06-27 | 2013-01-02 | 王喜冬 | Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| CN102852812A (en) * | 2011-06-27 | 2013-01-02 | 王喜冬 | Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
-
2006
- 2006-06-12 CN CN 200620085671 patent/CN2924088Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852811A (en) * | 2011-06-27 | 2013-01-02 | 王喜冬 | Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| CN102852812A (en) * | 2011-06-27 | 2013-01-02 | 王喜冬 | Hard alloy amphibious mine vertical pump capable of being idled and connected in series |
| CN102852811B (en) * | 2011-06-27 | 2015-08-26 | 王喜冬 | Cemented carbide idle running can be connected amphibious vertical pump for mine |
| CN102852812B (en) * | 2011-06-27 | 2015-11-25 | 王喜冬 | Cemented carbide idle running can be connected amphibious vertical pump for mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |