CN201136816Y - Broad leaf type deceleration-driving submersible water impeller - Google Patents
Broad leaf type deceleration-driving submersible water impeller Download PDFInfo
- Publication number
- CN201136816Y CN201136816Y CNU2007201991562U CN200720199156U CN201136816Y CN 201136816 Y CN201136816 Y CN 201136816Y CN U2007201991562 U CNU2007201991562 U CN U2007201991562U CN 200720199156 U CN200720199156 U CN 200720199156U CN 201136816 Y CN201136816 Y CN 201136816Y
- Authority
- CN
- China
- Prior art keywords
- blade
- broad
- wheel hub
- leaved
- axle
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a broad-leaved speed reducing and driving submersible pusher, which is composed of a speed reducer, blades, and an axle, wherein, the speed reducer is connected with a motor, the output axle of the reducer is connected with the axle, the blades are arranged on the axle through a blade wheel hub, a bearing and a mechanical seal are arranged between the blade wheel hub and the axle, wherein, each blade adopts a broad-leaved blade, the blade is connected with the blade wheel hub through a flange at the tail end, the blade flange is arranged on the blade wheel hub through bolts. The broad-leaved blades are arranged in the submersible pusher in the utility model, the pushing ratio is increased under the condition that the power of the motor is not increased, the pushing service scope is enlarged, and the mixing and the agitating functions are enhanced, simultaneously, the blade adopts a flange adjustable installation type, the positioning is convenient, and the precision is improved.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to water treating equipment, particularly a kind of broad-leaved type deceleration diving impeller.
Background technology:
In water treatment technological process, low speed diving impeller is widely used in the stirring of oxidation ditch plug-flow, all kinds of biochemistry pools, and it is antifreeze also to can be used for the river simultaneously, landscape water circulation etc.In the prior art, low speed diving impeller is by submersible machine, speed reducing driving device, blade and installation system constitute, its blade be shaped as spire shape, and blade and blade wheel hub be connected to insert, the blade location is difficulty comparatively, impeller sound amount of unbalance is bigger, self-cleaning weak effect, the water body plug-flow volume that produces during motion is little, simultaneously because the blade amount of unbalance is bigger, and causes power loss big, cause the plug-flow service range little, especially at the higher activated sludge tank of some concentration of medium, the aeration tank, in the sewage lagoon etc., be difficult for creating current, do not reach mixing, the effect of stirring and circulation.
Summary of the invention:
The purpose of this utility model provides a kind of broad-leaved type deceleration diving impeller, and described this broad-leaved type deceleration diving impeller will solve that diving impeller plug-flow service range in the prior art is little, the technical problem of mixing, mixing effect difference.
This broad-leaved type deceleration diving impeller of the present utility model is made of submersible machine, speed reduction unit, blade and drive shaft, described speed reduction unit is connected with the output shaft of submersible machine, the output shaft of speed reduction unit is connected with described drive shaft, described blade pass is crossed the blade wheel hub and is arranged on the drive shaft, be provided with bearing and mechanical seal between described blade wheel hub and the drive shaft, wherein, the inner of described blade all is connected with flange, and blade pass crosses described flange and screw retention is arranged on the outer circumference surface of described blade wheel hub.
Further, described blade is a broad-leaved type blade.
Further, the radially maximum length of described broad-leaved type blade less than with sense of rotation on maximum length.
Principle of work of the present utility model is: submersible machine drives blades turning by speed reduction unit, thereby makes it produce the effect that current are realized mixing, stirring and circulation.Blade changes broad-leaved type blade into by spire shape blade of the prior art, surface-area has increased nearly 1/3, under the situation that does not have to increase at adaptive power, its thrust than original increase 30%, improved operational efficiency, blade adopts the adjustable installation form of flange form with being connected of blade wheel hub simultaneously, and this mounting means is more accurately reliable and adjustable angle than original insert location.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model adopts the adjustable installation form of flange form with blade and being connected of blade wheel hub, the more accurately reliable and adjustable angle in location, again broad-leaved shape blade is arranged on the drive shaft, under the situation that does not increase power of motor, increased the plug-flow ratio, enlarged its plug-flow service range, strengthened mixing, stirring action.
Description of drawings:
Fig. 1 is the structural representation of broad-leaved type deceleration diving impeller of the present utility model.
Embodiment:
As shown in Figure 1, broad-leaved type deceleration diving impeller of the present utility model is by speed reduction unit 1, blade 2 and axle 3 constitute, described speed reduction unit 1 links to each other with submersible machine (not drawing among the figure), the output shaft of described speed reduction unit 1 links to each other with described axle 3, described blade 2 is arranged on the described axle 3 by blade wheel hub 4, be provided with bearing 5 and mechanical seal 6 between described blade wheel hub 4 and the described axle 3, wherein, described blade 2 is a broad-leaved type blade, described blade 2 is connected with described blade wheel hub 4 by its terminal flange, and described blade flange is arranged on the described blade wheel hub 4 by screw 7.
Further, the radially maximum length of described broad-leaved type blade less than with sense of rotation on maximum length.
Claims (3)
1. broad-leaved type deceleration diving impeller, constitute by submersible machine, speed reduction unit, blade and drive shaft, described speed reduction unit is connected with the output shaft of submersible machine, the output shaft of speed reduction unit is connected with described drive shaft, described blade pass is crossed the blade wheel hub and is arranged on the drive shaft, be provided with bearing and mechanical seal between described blade wheel hub and the drive shaft, it is characterized in that: the inner of described blade all is connected with flange, and blade pass crosses described flange and screw retention is arranged on the outer circumference surface of described blade wheel hub.
2. broad-leaved type deceleration diving impeller as claimed in claim 1, it is characterized in that: described blade is a broad-leaved type blade.
3. broad-leaved type deceleration as claimed in claim 2 diving impeller is characterized in that: the radially maximum length of described broad-leaved type blade less than with sense of rotation on maximum length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201991562U CN201136816Y (en) | 2007-12-12 | 2007-12-12 | Broad leaf type deceleration-driving submersible water impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201991562U CN201136816Y (en) | 2007-12-12 | 2007-12-12 | Broad leaf type deceleration-driving submersible water impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136816Y true CN201136816Y (en) | 2008-10-22 |
Family
ID=40037507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201991562U Expired - Fee Related CN201136816Y (en) | 2007-12-12 | 2007-12-12 | Broad leaf type deceleration-driving submersible water impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136816Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956725A (en) * | 2010-07-28 | 2011-01-26 | 江苏亚太水处理工程有限公司 | Submersible flow driving device of glass steel impeller |
| CN102941029A (en) * | 2012-11-21 | 2013-02-27 | 南京远蓝环境工程设备有限公司 | Bevel-wheel deceleration submersible water impeller for mixing and impelling liquids |
-
2007
- 2007-12-12 CN CNU2007201991562U patent/CN201136816Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956725A (en) * | 2010-07-28 | 2011-01-26 | 江苏亚太水处理工程有限公司 | Submersible flow driving device of glass steel impeller |
| CN101956725B (en) * | 2010-07-28 | 2012-07-25 | 江苏亚太水处理工程有限公司 | Submersible flow driving device of glass steel impeller |
| CN102941029A (en) * | 2012-11-21 | 2013-02-27 | 南京远蓝环境工程设备有限公司 | Bevel-wheel deceleration submersible water impeller for mixing and impelling liquids |
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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 |
Granted publication date: 20081022 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |