CN208583201U - A kind of new type agitation oar blade - Google Patents
A kind of new type agitation oar blade Download PDFInfo
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- CN208583201U CN208583201U CN201820757812.4U CN201820757812U CN208583201U CN 208583201 U CN208583201 U CN 208583201U CN 201820757812 U CN201820757812 U CN 201820757812U CN 208583201 U CN208583201 U CN 208583201U
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- disk
- turbine
- arc panel
- bubble
- new type
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Abstract
The utility model discloses a kind of new type agitation oar blades, belong to field of chemical metallurgical technology.Device includes disk and the oblique leaf of turbine for being uniformly arranged on disk periphery, and setting axis hole is uniformly arranged several arc panels, arc panel both ends open, the axis of arc panel and the concentric circles of axis hole are tangent for connecting with reactor on disk on the disk.The disk of the utility model can be by fluid retention, bubble in fluid is smeared scattered by the oblique leaf of turbine, bubble diameter is substantially reduced, the hole that disk and arc panel are formed can generate downlink axis stream, break the laminar flow phenomenon of turbine impeller generation, bubble is extended in the residence time of solution, increase mixed effect, reaction efficiency is promoted at double, angle between the oblique leaf of turbine and disk reduces resistance, bubble is smeared into scattered pushing, reduce ascent rate, extend the reaction time, the oblique leaf of turbine generates runoff and axis stream simultaneously, increase the turbulent extent of solution, enhance solution, solid, the homogeneity of bubble, improve reaction effect.
Description
Technical field
The utility model belongs to field of chemical metallurgical technology, and in particular to a kind of new type agitation oar blade.
Background technique
It reacts between substance, must be come into full contact between substance, mixed uniformity, mixing efficiency determines life
Produce efficiency.Mixing generally has the mixing of gas gas, gas-liquid mixed, gas-solid mixing, the mixing of liquid liquid, liquid to mix admittedly, gas-liquid-solid three mixing
Deng.Substance reaction carries out generally in reactor, and to accelerate reaction, agitating device, agitating device efficiency is arranged in reactor domestic demand
Height, adaptability determine reactor efficiency, determine the size of yield.
Utility model content
The purpose of the utility model is to provide a kind of new type agitation oar blades, when solving gas ejection in present reactor
The problem that the reaction time is shorter caused by bubble diameter is excessive, ascent rate is too fast and hybrid reaction is ineffective.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of new type agitation oar blade is arranged on disk including disk and the turbine oblique leaf for being uniformly arranged on disk periphery
Axis hole is uniformly arranged several arc panels, arc panel both ends open, the axis of arc panel for connecting with reactor on the disk
It is tangent with the concentric circles of axis hole.
The bore of the fluid penetrating end of the arc panel is greater than the bore of fluid traversing through end.
The bore of the fluid penetrating end of the arc panel is 0.03-0.05 times of reactor diameter.
Described arc panel setting 4-6.
3-12 piece is arranged in the oblique leaf of turbine, and the angle between the oblique leaf of turbine and disc level face is 18-30 °.
The diameter of the disk is 0.3-0.35 times of of reactor diameter
The oblique leaf length of turbine is 0.05-0.1 times of reactor diameter.
The utility model having the beneficial effect that compared to the prior art
The 4-6 hole passed through for fluid that the disk and arc panel of the utility model are collectively formed, is operating agitating paddle
Downlink axis stream is generated in the process, further breaks the laminar flow phenomenon of turbine impeller generation, due to the fluid penetrating end of arc panel
Bore be greater than fluid traversing through end bore, make downlink axis stream up to 50-200m3/ h further extends bubble in solution
Residence time, mixed effect is increased, reaction efficiency is promoted at double；Gas is sprayed from agitating paddle lower part, is detained through disk, and quilt
The oblique leaf of turbine is smeared scattered, and bubble diameter is substantially reduced, and average diameter is up to φ 0.1mm, and specific surface area, contact area are substantially
Increase, reaction speed can be promoted；And bubble diameter substantially becomes smaller, and gas bubble light soil can reduce, the bubble phase with φ 5mm
Than the utility model, treated that bubble diameter can reduce to original 1/15th, and the reaction time substantially extends, and absorbs
Efficiency is further promoted；The oblique leaf of turbine can use press-down type, pass through the limit of the angle to its piece number and between disc level face
It is fixed, so that the oblique leaf of turbine is generated lesser resistance, bubble is smeared into scattered pushing in operation process, ascent rate is reduced, when extending reaction
Between, the oblique leaf of turbine generates axis stream while generating runoff, increase the turbulent extent of solution, enhancing solution, solid, bubble it is uniform
Property, improve reaction effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Appended drawing reference meaning is as follows: 1, disk；2, arc panel；3, axis hole；4, fluid penetrating end；5, fluid traversing through end；6,
The oblique leaf of turbine.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.
As shown in the picture, a kind of new type agitation oar blade is oblique including disk 1 and the turbine for being uniformly arranged on 1 periphery of disk
Leaf 6, setting axis hole 3 is uniformly arranged several arc panels 2,2 both ends of arc panel are opened for connecting with reactor on disk 1 on disk 1
It puts, the concentric circles of the axis and axis hole 3 of arc panel 2 is tangent.
The bore of the fluid penetrating end 4 of arc panel 2 is greater than the bore of fluid traversing through end 5.
The bore of the fluid penetrating end 4 of arc panel 2 is 0.03-0.05 times of reactor diameter.
Arc panel 2 is arranged 4-6.
3-12 piece is arranged in the oblique leaf 6 of turbine, and the angle between the oblique leaf 6 of turbine and 1 horizontal plane of disk is 18-30 °.
The diameter of disk 1 is 0.3-0.35 times of of reactor diameter
The length of the oblique leaf 6 of turbine is 0.05-0.1 times of reactor diameter.
Before operation, the agitating paddle rotary shaft of reactor is inserted in the axis hole 3 of the utility model, the fluid of arc panel 2 is made
Penetrating end 4 and fluid traversing through end 5 are corresponding with the direction of rotation of rotary shaft.
When operation, utility model device is opened, disk 1 rotates under the drive of agitating paddle rotary shaft, and fluid is from disk
Lower part sprays, and is detained by disk 1, scattered, bubble diameter diminution is smeared by the oblique leaf 6 of turbine, and push bubble by the oblique leaf 6 of turbine,
The ascent rate of bubble is reduced, the oblique leaf 6 of turbine generates runoff and axis stream simultaneously, increases the turbulent extent of solution, improve solution, consolidate
The homogeneity of body and bubble, and fluid is penetrated from the fluid penetrating end 4 of arc panel 2 and is pierced by again from fluid traversing through end 5, can make to stir
It mixes paddle and generates downlink axis stream during operation, further break the laminar flow phenomenon of turbine impeller generation, due to arc panel 2
The bore of fluid penetrating end 4 is greater than the bore of fluid traversing through end 5, makes downlink axis stream up to 50-200m3/ h, further extends
Bubble increases mixed effect in the residence time of solution, and reaction efficiency is promoted at double.
Claims (7)
1. axis is arranged on disk including disk and the turbine oblique leaf for being uniformly arranged on disk periphery in a kind of new type agitation oar blade
Hole with reactor for connecting, it is characterised in that: is uniformly arranged several arc panels (2) on the disk (1), arc panel (2) two
End opens, and the concentric circles of the axis and axis hole (3) of arc panel (2) is tangent.
2. new type agitation oar blade as described in claim 1, it is characterised in that: the fluid penetrating end (4) of the arc panel (2)
Bore be greater than fluid traversing through end (5) bore.
3. new type agitation oar blade as claimed in claim 2, it is characterised in that: the fluid penetrating end (4) of the arc panel (2)
Bore be 0.03-0.05 times of reactor diameter.
4. new type agitation oar blade as claimed in claim 3, it is characterised in that: described arc panel (2) setting 4-6.
5. new type agitation oar blade as claimed in claim 4, it is characterised in that: 3-12 piece, whirlpool is arranged in the oblique leaf of turbine (6)
The angle taken turns between oblique leaf (6) and disk (1) horizontal plane is 18-30 °.
6. new type agitation oar blade as claimed in claim 5, it is characterised in that: the diameter of the disk (1) is that reactor is straight
0.3-0.35 times of diameter.
7. new type agitation oar blade as claimed in claim 6, it is characterised in that: the length of the oblique leaf of turbine (6) is reaction
0.05-0.1 times of device diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757812.4U CN208583201U (en) | 2018-05-21 | 2018-05-21 | A kind of new type agitation oar blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757812.4U CN208583201U (en) | 2018-05-21 | 2018-05-21 | A kind of new type agitation oar blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208583201U true CN208583201U (en) | 2019-03-08 |
Family
ID=65534011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820757812.4U Active CN208583201U (en) | 2018-05-21 | 2018-05-21 | A kind of new type agitation oar blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208583201U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215015A (en) * | 2019-12-26 | 2020-06-02 | 浙江长城搅拌设备股份有限公司 | Special stirring device for viscous fluid mixing and gas dispersing |
| CN111742678A (en) * | 2020-06-30 | 2020-10-09 | 广州顶暨商贸有限公司 | Irrigation fertilizer applying machine for horticultural crops |
| CN114307939A (en) * | 2021-12-30 | 2022-04-12 | 江苏卧尔康家居用品有限公司 | Preparation equipment and method of modified polyurethane material |
-
2018
- 2018-05-21 CN CN201820757812.4U patent/CN208583201U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215015A (en) * | 2019-12-26 | 2020-06-02 | 浙江长城搅拌设备股份有限公司 | Special stirring device for viscous fluid mixing and gas dispersing |
| CN111215015B (en) * | 2019-12-26 | 2022-07-12 | 浙江长城搅拌设备股份有限公司 | Special stirring device for viscous fluid mixing and gas dispersing |
| CN111742678A (en) * | 2020-06-30 | 2020-10-09 | 广州顶暨商贸有限公司 | Irrigation fertilizer applying machine for horticultural crops |
| CN114307939A (en) * | 2021-12-30 | 2022-04-12 | 江苏卧尔康家居用品有限公司 | Preparation equipment and method of modified polyurethane material |
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