CN104190304B - A kind of jet axial flow combined impeller - Google Patents
A kind of jet axial flow combined impeller Download PDFInfo
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- CN104190304B CN104190304B CN201410464760.8A CN201410464760A CN104190304B CN 104190304 B CN104190304 B CN 104190304B CN 201410464760 A CN201410464760 A CN 201410464760A CN 104190304 B CN104190304 B CN 104190304B
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- jet
- central shaft
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- turbine
- shaft
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Abstract
The present invention relates to a kind of jet axial flow combined impeller, it is provided with planetary reduction gear on the top of central shaft, and central shaft is coaxially connected with the sun gear of planetary reduction gear, the lower end of central shaft is provided with upper end open and hollow semicircle head jet turbine, the bottom of jet turbine is provided with several jet orifices, is provided with the jet blade being connected with central shaft in jet turbine；The coaxially connected hollow shaft of excircle at central shaft, the upper end of hollow shaft is connected with the planetary gear of planetary reduction gear, the lower end of hollow shaft is connected with central shaft by sliding bearing, is provided with the axial eddy wheel of annular in the bottom of hollow shaft, is provided with axial blade in axial eddy is taken turns.This agitator is arranged on vertical stirring device, axially stream turbine produces the axial circular flow in container, the jet that jet turbine produces forms turbulent flow in axial circular flow district, forms impingement flow at bottom deposit layer, is jointly acted on by three kinds of fluidised forms and reached the scattered high uniformity of coating and high efficiency.
Description
Technical field
The present invention relates to a kind of jet axial flow combined impeller, belong to industrial agitator.
Background technology
Certain class coating is mainly made up of receipts agent, adhesive and filler.Wherein absorbent is high desnity metal powder and superfine alloy micro mist composition, and content is high, and density difference is big compared with remaining two component, and the short time deposits and lamination just occurs, and As time goes on the beds of precipitation tend to harden.At present, this coating, with standard drum arrival, uses after being uniformly dispersed in standard drum.Density of fraction differs greatly, sinks to the bottom laminate knot is to cause this coating to disperse main cause uneven, inefficient.
Characteristic based on such coating and use technological process, the agitator disperseing such coating should possess following condition: 1, the impact strength of sedimentary is high, the sedimentary hardened is impacted recycle stream district or turbulent region, make local uniform disperse, and then make component disperse evenly.
Disperseing small-sized barreled container mainly to use vertical center to disperse at present, the agitator of use mainly has: paddle, unlatching turbine type, orbital, push type, Bu Lumajinshi, three leaf swept-backs, MIG formula, serrated disks formula, anchor formula, frame, helical-ribbon type, screw etc..Use any of the above described agitator and combinations thereof all cannot meet the scattered uniformity of such coating and efficiency requirements.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of jet axial flow combined impeller, this agitator is arranged on vertical stirring device, axially stream turbine produces the axial circular flow in container, the jet that jet turbine produces forms turbulent flow in axial circular flow district, form impingement flow at bottom deposit layer, jointly acted on by three kinds of fluidised forms and reached the scattered high uniformity of coating and high efficiency.
For solving problem above, the concrete technical scheme of the present invention is as follows: a kind of jet axial flow combined impeller, it is provided with planetary reduction gear on the top of central shaft, and central shaft is coaxially connected with the sun gear of planetary reduction gear, the lower end of central shaft is provided with upper end open and hollow semicircle head jet turbine, the bottom of jet turbine is provided with several jet orifices, is provided with the jet blade being connected with central shaft in jet turbine；The coaxially connected hollow shaft of excircle at central shaft, the upper end of hollow shaft is connected with the planetary gear of planetary reduction gear, the lower end of hollow shaft is connected with central shaft by sliding bearing, is provided with the axial eddy wheel of annular in the bottom of hollow shaft, is provided with axial blade in axial eddy is taken turns.
This jet axial flow combined impeller uses planetary reduction gear to drive axial flow turbine and jet turbine to rotate with different rotating speeds, agitation by its internal corresponding blade, the mode of jet and axial flow that realizes, to stir coating, reaches coating and is uniformly dispersed, and stirring efficiency is high simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of jet axial flow combined impeller.
Fig. 2 is jet axial flow combined impeller working state schematic representation.
Detailed description of the invention
As shown in Figure 1, a kind of jet axial flow combined impeller, it is provided with planetary reduction gear 2 on the top of central shaft 1, and central shaft 1 is coaxially connected with the sun gear of planetary reduction gear 2, the lower end of central shaft 1 is provided with upper end open and hollow semicircle head jet turbine 6, the bottom of jet turbine 6 is provided with several jet orifices 7, is provided with the jet blade 8 being connected with central shaft in jet turbine 6；The coaxially connected hollow shaft of excircle 3 at central shaft 1, the upper end of hollow shaft 3 is connected with the planetary gear of planetary reduction gear 2, the lower end of hollow shaft 3 is connected with central shaft 1 by sliding bearing 5, thus realize hollow shaft 3 and can freely rotate against with central shaft 1, it is provided with the axial eddy wheel 4 of annular in the bottom of hollow shaft 3, in axial eddy wheel 4, is provided with axial blade 9.
As in figure 2 it is shown, its duty is: when, after the electric motor starting of agitator, in driving the hollow shaft 3 being connected with starshaped reducing gear planetary gear and axial flow turbine 4 low speed rotation, axial blade 9 and tubular axial flow turbine 4 to make container, the axial of generation rule flows.Also central shaft 1 and jet turbine High Rotation Speed is driven after electric motor starting, jet blade 8 inhalation flow in jet turbine 6 always gets rid of flow more than what inner chamber was provided with hole, therefore form high pressure in the lumen, make jet orifice can penetrate high speed impact stream, and rotate with jet turbine and change direction, the high speed impact stream of jet orifice 7 injection forms DIFFUSION IN TURBULENCE in DIFFUSION IN TURBULENCE district with axially stream high speed shear, and in making one's respective area, each component is disperseed evenly.High speed impact was directly impinging in sedimentary after flowing through DIFFUSION IN TURBULENCE district, the deposit of sedimentary is impacted DIFFUSION IN TURBULENCE district and disperses.
It is big that this jet axial flow combined impeller is also applied for solid liquid phase, density difference, and sedimentary hardens the high efficiency dispersion of class coating.
Claims (1)
1. a jet axial flow combined impeller, it is characterized in that: be provided with planetary reduction gear (2) on the top of central shaft (1), and central shaft (1) is coaxially connected with the sun gear of planetary reduction gear (2), the lower end of central shaft (1) is provided with upper end open and hollow semicircle head jet turbine (6), the bottom of jet turbine (6) is provided with several jet orifices (7), is provided with the jet blade (8) being connected with central shaft in jet turbine (6)；The coaxially connected hollow shaft of excircle (3) at central shaft (1), the upper end of hollow shaft (3) is connected with the planetary gear of planetary reduction gear (2), the lower end of hollow shaft (3) is connected with central shaft (1) by sliding bearing (5), it is provided with axial eddy wheel (4) of annular in the bottom of hollow shaft (3), in axial eddy wheel (4), is provided with axial blade (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410464760.8A CN104190304B (en) | 2014-09-15 | 2014-09-15 | A kind of jet axial flow combined impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410464760.8A CN104190304B (en) | 2014-09-15 | 2014-09-15 | A kind of jet axial flow combined impeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104190304A CN104190304A (en) | 2014-12-10 |
| CN104190304B true CN104190304B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410464760.8A Active CN104190304B (en) | 2014-09-15 | 2014-09-15 | A kind of jet axial flow combined impeller |
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| Country | Link |
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| CN (1) | CN104190304B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617198A (en) * | 2021-08-31 | 2021-11-09 | 王玉祥 | Flue gas desulfurization and purification system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19531941A1 (en) * | 1994-11-15 | 1996-05-30 | Heilscher Karl Prof Dr Sc | Liquid mixer incorporates centrally-mounted vertical jet diffuser assembly |
| CN101596424A (en) * | 2009-06-18 | 2009-12-09 | 连式雄 | Rotating nozzle type stirrer |
| CN202606062U (en) * | 2012-04-16 | 2012-12-19 | 杭州萧山美特轻工机械有限公司 | Agitator of slurry tower for diluting type slurry pool |
| JP5147091B1 (en) * | 2012-07-13 | 2013-02-20 | エム・テクニック株式会社 | Stirrer |
-
2014
- 2014-09-15 CN CN201410464760.8A patent/CN104190304B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19531941A1 (en) * | 1994-11-15 | 1996-05-30 | Heilscher Karl Prof Dr Sc | Liquid mixer incorporates centrally-mounted vertical jet diffuser assembly |
| CN101596424A (en) * | 2009-06-18 | 2009-12-09 | 连式雄 | Rotating nozzle type stirrer |
| CN202606062U (en) * | 2012-04-16 | 2012-12-19 | 杭州萧山美特轻工机械有限公司 | Agitator of slurry tower for diluting type slurry pool |
| JP5147091B1 (en) * | 2012-07-13 | 2013-02-20 | エム・テクニック株式会社 | Stirrer |
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| Publication number | Publication date |
|---|---|
| CN104190304A (en) | 2014-12-10 |
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