CN207169250U - A kind of vortex-flow and defrosting device - Google Patents
A kind of vortex-flow and defrosting device Download PDFInfo
- Publication number
- CN207169250U CN207169250U CN201720782205.9U CN201720782205U CN207169250U CN 207169250 U CN207169250 U CN 207169250U CN 201720782205 U CN201720782205 U CN 201720782205U CN 207169250 U CN207169250 U CN 207169250U
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- filter cylinder
- guide plate
- impeller guide
- chimney
- fixed
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- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model discloses a kind of vortex-flow and defrosting device, belong to desulfurization duct technical field.It includes chimney, fixed support, connecting bracket, cone cylinder, impeller guide plate, filter cylinder, outer barrel；The fixed support is secured transverse in chimney, is provided with a connecting bracket vertically downward in the middle part of fixed support, connecting bracket bottom is fixed with cone cylinder, and cone cylinder surrounding is fixed with some impeller guide plates, and impeller guide plate outer end is fixed with inner wall of stack；Chimney above the impeller guide plate is connected with one section of filter cylinder, continues to connect chimney above filter cylinder, filter cylinder peripheral seal wraps up an outer barrel.Fraction droplet can be removed by increasing impeller guide plate and filter cylinder, impeller guide plate part in chimney；Filter cylinder part can remove most of droplet；Two parts, which coordinate, can remove droplet most in flue gas, greatly reduce the discharge of pollutant；And it is simple in construction, cost is low, is advantageous to large-scale promotion use.
Description
Technical field
A kind of vortex-flow and defrosting device is the utility model is related to, belongs to desulfurization duct technical field.
Background technology
Desulphurization system existing extensive use at home and abroad.In current desulfurizing tower exhaust pass system, tiny dust
It would generally be adhered on droplet, dust follows droplet to pass through smoke stack emission together, causes serious atmosphere pollution.In response to state
Family calls, and realizes minimum discharge, it is necessary to remove droplet, therefore, it is necessary to demister is added in chimney.
Current demister operating efficiency is relatively low, can only typically remove 30% or so droplet, and remaining droplet still can
Air is discharged into, the dust being adhered on droplet can still cause atmosphere pollution.In addition to demister, it can also be removed using wet electricity
Dirt device, but it purchase, use cost it is all very high, without large-scale promotion use.It is simple in construction to be badly in need of one kind, it is cheap
Demister, further improve demisting operating efficiency.
Utility model content
Technical problem to be solved in the utility model is：A kind of vortex-flow and defrosting device is provided, it solves current demisting
The problem of operating efficiency of device is relatively low.
Technical problem to be solved in the utility model takes following technical scheme to realize：
A kind of vortex-flow and defrosting device, it includes chimney, fixed support, connecting bracket, cone cylinder, impeller guide plate, filter cylinder, outer
Cylinder；
The fixed support is secured transverse in chimney, and a connecting bracket is provided with vertically downward in the middle part of fixed support, even
Connect frame bottom and be fixed with cone cylinder, cone cylinder surrounding is fixed with some impeller guide plates, and impeller guide plate outer end is consolidated with inner wall of stack
It is fixed；
Chimney above the impeller guide plate is connected with one section of filter cylinder, continues to connect chimney, the cylinder of filter cylinder above filter cylinder
Wall is provided with equally distributed air-vent, and filter cylinder peripheral seal wraps up an outer barrel, and drop is formed between filter cylinder and outer barrel and is collected
Cavity, drop collect cavity bottom and are provided with discharge outlet.
As preferred embodiment, the impeller guide plate incline direction and horizontal direction angle are 60 °.
As preferred embodiment, the cone cylinder surrounding is fixed with 32 impeller guide being circumferentially distributed plates.
As preferred embodiment, the aperture of the filter cylinder air-vent is 60mm.
The beneficial effects of the utility model are：Increase impeller guide plate and filter cylinder in chimney, it is original dynamic using flue gas
Can, droplet, which first passes around, produces eddy flow collision after impeller guide plate, condenses into removal of dropping after big drop, impeller guide plate part
Fraction droplet can be removed；Remaining droplet continues to rise and is gradually swiveled into chimney edge under the action of the centrifugal force, from filter
The air-vent of cylinder enters drop and collects cavity, is discharged after the drop aggregation being collected into by discharge outlet, filter cylinder part can remove greatly
Part droplet；Two parts, which coordinate, can remove droplet most in flue gas, greatly reduce the discharge of pollutant；And tie
Structure is simple, and cost is low, is advantageous to large-scale promotion use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structure top view of impeller guide plate in the utility model；
Fig. 3 is the utility model impeller guide plate and the angle schematic diagram of horizontal direction.
In figure：Chimney 1, fixed support 2, connecting bracket 3, cone cylinder 4, impeller guide plate 5, filter cylinder 6, outer barrel 7, drop are received
Collect cavity 8, discharge outlet 9.
Embodiment
In order to be easy to understand to technological means of the present utility model, creation characteristic, reached purpose and effect, tie below
Conjunction is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1-Figure 3, a kind of vortex-flow and defrosting device, it includes chimney 1, fixed support 2, connecting bracket 3, cone cylinder 4, rotation
Conductance flowing plate 5, filter cylinder 6, outer barrel 7；
Fixed support 2 is secured transverse in chimney 1, and the middle part of fixed support 2 is provided with a connecting bracket 3 vertically downward, even
Connect the bottom of support 3 and be fixed with cone cylinder 4, the surrounding of cone cylinder 4 is fixed with some impeller guide plates 5, the outer end of impeller guide plate 5 and chimney 1
Inwall is fixed.
The chimney 1 of the top of impeller guide plate 5 is connected with one section of filter cylinder 6, and the top of filter cylinder 6 continues to connect chimney 1, filter cylinder 6
Barrel is provided with equally distributed air-vent, and the peripheral seal of filter cylinder 6 wraps up an outer barrel 7, liquid is formed between filter cylinder 6 and outer barrel 7
Drop collects cavity 8, and drop collects the bottom of cavity 8 and is provided with discharge outlet 9.
As shown in Fig. 2 the surrounding of cone cylinder 4 is fixed with 32 impeller guide being circumferentially distributed plates 5.
As shown in figure 3, the incline direction of impeller guide plate 5 and horizontal direction angle are 60 °.
The aperture of the air-vent of filter cylinder 6 is 60mm.
Operation principle：Increase impeller guide plate 5 and filter cylinder 6 in chimney 1, using the original kinetic energy of flue gas, droplet is first
Eddy flow collision is produced after impeller guide plate 5, condenses into removal of dropping after big drop, the part of impeller guide plate 5 can remove
Fraction droplet；Remaining droplet continues to rise and is gradually swiveled into the edge of chimney 1 under the action of the centrifugal force, from the saturating of filter cylinder 6
Stomata enters drop and collects cavity 8, is discharged after the drop aggregation being collected into by discharge outlet 9, the part of filter cylinder 6 can remove major part
Droplet；Two parts, which coordinate, can remove droplet most in flue gas, greatly reduce the discharge of pollutant；Impeller guide plate
The cone cylinder 4 of 5 cores designs, and can reduce and wash away influence to equipment when flue gas passes through core, and center section
Flue gas be oriented to surrounding, enhance eddy flow effect；It is simple in construction, and cost is low, is advantageous to large-scale promotion use.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, do not depart from the utility model spirit and
On the premise of scope, the utility model also has various changes and modifications, and these changes and improvements both fall within the utility model will
In the range of asking protection.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (4)
- A kind of 1. vortex-flow and defrosting device, it is characterised in that：It include chimney, fixed support, connecting bracket, cone cylinder, impeller guide plate, Filter cylinder, outer barrel；The fixed support is secured transverse in chimney, is provided with a connecting bracket, connection branch in the middle part of fixed support vertically downward Frame bottom is fixed with cone cylinder, and cone cylinder surrounding is fixed with some impeller guide plates, and impeller guide plate outer end is fixed with inner wall of stack；Chimney above the impeller guide plate is connected with one section of filter cylinder, continues to connect chimney above filter cylinder, on the barrel of filter cylinder Provided with equally distributed air-vent, filter cylinder peripheral seal wraps up an outer barrel, and drop is formed between filter cylinder and outer barrel and collects cavity, Drop collects cavity bottom and is provided with discharge outlet.
- A kind of 2. vortex-flow and defrosting device according to claim 1, it is characterised in that：The impeller guide plate incline direction and level Angular separation is 60 °.
- A kind of 3. vortex-flow and defrosting device according to claim 1, it is characterised in that：The cone cylinder surrounding is fixed with 32 circumferentially The impeller guide plate of distribution.
- A kind of 4. vortex-flow and defrosting device according to claim 1, it is characterised in that：The aperture of the filter cylinder air-vent is 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782205.9U CN207169250U (en) | 2017-06-30 | 2017-06-30 | A kind of vortex-flow and defrosting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782205.9U CN207169250U (en) | 2017-06-30 | 2017-06-30 | A kind of vortex-flow and defrosting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207169250U true CN207169250U (en) | 2018-04-03 |
Family
ID=61735220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720782205.9U Active CN207169250U (en) | 2017-06-30 | 2017-06-30 | A kind of vortex-flow and defrosting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207169250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543382A (en) * | 2018-05-16 | 2018-09-18 | 陕西燎原净化设备有限公司 | A kind of phosphoric acid tail gas purification recovery device |
| CN108554091A (en) * | 2018-05-25 | 2018-09-21 | 张家港名阳精密机械制造有限公司 | Mist filtration collector |
| CN111298523A (en) * | 2018-12-12 | 2020-06-19 | 中国石油化工股份有限公司 | Cyclone demister |
-
2017
- 2017-06-30 CN CN201720782205.9U patent/CN207169250U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543382A (en) * | 2018-05-16 | 2018-09-18 | 陕西燎原净化设备有限公司 | A kind of phosphoric acid tail gas purification recovery device |
| CN108554091A (en) * | 2018-05-25 | 2018-09-21 | 张家港名阳精密机械制造有限公司 | Mist filtration collector |
| CN111298523A (en) * | 2018-12-12 | 2020-06-19 | 中国石油化工股份有限公司 | Cyclone demister |
| CN111298523B (en) * | 2018-12-12 | 2022-02-08 | 中国石油化工股份有限公司 | Cyclone demister |
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