CN102941029A - Bevel-wheel deceleration submersible water impeller for mixing and impelling liquids - Google Patents
Bevel-wheel deceleration submersible water impeller for mixing and impelling liquids Download PDFInfo
- Publication number
- CN102941029A CN102941029A CN2012104725006A CN201210472500A CN102941029A CN 102941029 A CN102941029 A CN 102941029A CN 2012104725006 A CN2012104725006 A CN 2012104725006A CN 201210472500 A CN201210472500 A CN 201210472500A CN 102941029 A CN102941029 A CN 102941029A
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- Prior art keywords
- plug
- bevel
- water impeller
- submersible
- flow
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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
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Abstract
The invention belongs to the field of hydraulic machinery and relates to a submersible water impeller for mixing and impelling liquids. The submersible water impeller comprises a casing, a submersible motor, a hub, blades and mechanical seals and is characterized in that the submersible motor is bonded with a primary transmission gear of a bevel-wheel reduction box through a primary small gear and is output on an output shaft through two-stage or three-stage deceleration of the bevel-wheel reduction box; the hub is arranged on the output shaft, and the blades are fixed on the hub through a flange. According to the submersible water impeller, the bevel-wheel reduction box is introduced to the submersible water impeller, so that the reliability of an impeller unit is improved greatly, the mechanical efficiency is improved greatly, and the operation energy consumption is decreased effectively.
Description
Technical field
The invention belongs to the hydraulic field, relate to a kind of helical cut gear quick dive ability of swimming plug-flow machine for liquid agitation.
Background technology
In sewage treatment process anaerobism, aerobic process and industrial process, use the equipment of diving propelling machine, be used for mixing, the stirring of liquid, create current, prevent precipitation.Requirement speed is low, and the plug-flow scope is wide, so the stiffness and strength of output shaft requires very high.
At present, domestic diving propelling machine adopts cycloid reduction mechanism mostly, and its disadvantage is the occasion of the low-speed heave-load of this inadaptability in structure diving propelling, and with swinging load, efficient is low, and noise is large, and the life-span is short.
Summary of the invention
The objective of the invention is for addressing the above problem, and propose a kind of mixing for liquid, stirring, create current, prevent the slow-speed of revolution helical cut gear quick dive ability of swimming plug-flow machine that precipitates.
Main technical schemes of the present invention: the helical cut gear quick dive water plug-flow machine that is used for the liquid agitation plug-flow, comprise housing, submersible motor, wheel hub, blade and mechanical seal, it is characterized in that submersible motor passes through the elementary travelling gear bonding of elementary pinion and helical speed reduction gear, by two-stage or three grades of decelerations of helical speed reduction gear, export at output shaft; Wheel hub is installed on the output shaft, and blade is fixed on the wheel hub by flange.
Usually, the power 1.5 ~ 15KW of helical speed reduction gear of the present invention, the output speed scope is at 30 ~ 120 r/min; Described blade tactical diameter is at φ 1000mm ~ φ 2800mm, and creating the current scope is 30m ~ 150m.
The back of plug-flow machine housing of the present invention is provided with guider; Submersible motor is connected with cable by the terminal box on the plug-flow machine housing, and cable is fixed by the nylon net.
The present invention is slowed down helical gear first and is applied on the submersible type plug-flow machine, and the helical speed reduction gear of employing is R77, the R87 to external non-submersible type, the improvement that the R97 reductor carries out, and it is satisfied under water, the bad working environments of heavy duty.
When plug-flow machine of the present invention is installed, supporting has one to overlap installation system, installation system is comprised of vertical guide rod, carriage, top upending frame etc., guide rod is fixed in the pool wall in pond during installation, or on the service bridge in pond, fixation at the bottom of bottom and the pond, when plug-flow machine is installed, the plug-flow machine sliding sleeve is aimed at guide rod, lift downwards along vertical guide rod, it is placed on the carriage, the rubber damping piece is arranged on the carriage, to the unit vibration damping, improve stationarity, this system need not pool water-pumping, can overhaul plug-flow.
The present invention slows down helical gear to be applied on the submersible type plug-flow machine first, and this mechanism adopts the submersible type design, good sealing effect, and streamline is smooth, and mechanical efficiency is high.
Description of drawings
Accompanying drawing 1 is embodiment of the invention structural representation.
Among the figure, the 1-blade; The 2-helical speed reduction gear; The 3-submersible motor.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in detail.
Embodiment: be used for the submersible type plug-flow machine structure of liquid agitation plug-flow as shown in Figure 1, comprise housing, submersible motor 3, wheel hub, blade 1 and mechanical seal, it mainly improves is that submersible motor 3 is by the elementary travelling gear bonding of elementary pinion and helical speed reduction gear 2, through two-stage or three grades of decelerations of helical speed reduction gear 2, export at output shaft; Wheel hub is installed on the output shaft, and blade 1 is fixed on the wheel hub by flange.
Among the embodiment, the power 1.5 ~ 15KW of helical speed reduction gear 2, the output speed scope adapts to blade 1 tactical diameter at φ 1000mm ~ φ 2800mm at 30 ~ 120 r/min, and creating the current scope is 30m ~ 150m.
The back of described plug-flow machine housing is provided with guider, and mixer can be moved up and down along vertical guide rod, need not to draw water, and can overhaul it.
For preventing that current to the rocking of cable, making the electric cable splitting for fatigue or failure of insulation, be provided with the nylon net cable is fixed.
The present embodiment is installed by following installation system: installation system is comprised of vertical guide rod, carriage, top upending frame etc., and guide rod is fixed in the pool wall in pond during installation, or on the service bridge in pond, fixation at the bottom of bottom and the pond, when plug-flow machine is installed, the plug-flow machine sliding sleeve is aimed at guide rod, lift downwards along vertical guide rod, it is placed on the carriage, the rubber damping piece is arranged on the carriage, to the unit vibration damping, improve stationarity, this system need not pool water-pumping, can overhaul plug-flow.
Claims (5)
1. helical cut gear quick dive water plug-flow machine that is used for the liquid agitation plug-flow, comprise housing, submersible motor, wheel hub, blade and mechanical seal, it is characterized in that submersible motor passes through the elementary travelling gear bonding of elementary pinion and helical speed reduction gear, through two-stage or three grades of decelerations of helical speed reduction gear, export at output shaft; Wheel hub is installed on the output shaft, and blade is fixed on the wheel hub by flange.
2. diving propelling machine as claimed in claim 1 is characterized in that described helical speed reduction gear power 1.5 ~ 15KW, output speed scope 30 ~ 120 r/min.
3. diving propelling machine as claimed in claim 1 is characterized in that described blade tactical diameter φ 1000mm ~ φ 2800mm, and creating the current scope is 30m ~ 150m.
4. diving propelling machine as claimed in claim 1 is characterized in that the back of plug-flow machine housing is provided with guider.
5. diving propelling machine as claimed in claim 1 is characterized in that described submersible motor is connected with cable by the terminal box on the plug-flow machine housing, and cable is fixed by the nylon net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104725006A CN102941029A (en) | 2012-11-21 | 2012-11-21 | Bevel-wheel deceleration submersible water impeller for mixing and impelling liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104725006A CN102941029A (en) | 2012-11-21 | 2012-11-21 | Bevel-wheel deceleration submersible water impeller for mixing and impelling liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102941029A true CN102941029A (en) | 2013-02-27 |
Family
ID=47724074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104725006A Pending CN102941029A (en) | 2012-11-21 | 2012-11-21 | Bevel-wheel deceleration submersible water impeller for mixing and impelling liquids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941029A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201074202Y (en) * | 2007-03-23 | 2008-06-18 | 江苏亚太泵阀有限公司 | Motor direct-connected cycloidal star wheel submerged propeller |
| CN201136816Y (en) * | 2007-12-12 | 2008-10-22 | 上海东方泵业(集团)有限公司 | Broad leaf type deceleration-driving submersible water impeller |
| CN203043870U (en) * | 2012-11-21 | 2013-07-10 | 南京远蓝环境工程设备有限公司 | Spiral gear reducing submersible flow propeller for liquid stirring flow propelling |
-
2012
- 2012-11-21 CN CN2012104725006A patent/CN102941029A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201074202Y (en) * | 2007-03-23 | 2008-06-18 | 江苏亚太泵阀有限公司 | Motor direct-connected cycloidal star wheel submerged propeller |
| CN201136816Y (en) * | 2007-12-12 | 2008-10-22 | 上海东方泵业(集团)有限公司 | Broad leaf type deceleration-driving submersible water impeller |
| CN203043870U (en) * | 2012-11-21 | 2013-07-10 | 南京远蓝环境工程设备有限公司 | Spiral gear reducing submersible flow propeller for liquid stirring flow propelling |
Non-Patent Citations (1)
| Title |
|---|
| 梅红霖: ""减速机在潜水推流设备中的应用设计"", 《通用机械》, no. 3, 31 March 2012 (2012-03-31), pages 2 * |
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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: 20130227 |