CN204034502U - Moisture film desulfation dust-extraction device - Google Patents
Moisture film desulfation dust-extraction device Download PDFInfo
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- CN204034502U CN204034502U CN201420531803.5U CN201420531803U CN204034502U CN 204034502 U CN204034502 U CN 204034502U CN 201420531803 U CN201420531803 U CN 201420531803U CN 204034502 U CN204034502 U CN 204034502U
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- cylinder body
- outer cylinder
- inner barrel
- spray nozzle
- extraction device
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Abstract
The utility model discloses a kind of moisture film desulfation dust-extraction device, belong to technical field of dust removal equipment, comprise outer cylinder body, outer cylinder body is provided with gas approach, exhanst gas outlet and impurity discharging port, spray nozzle one is provided with in outer cylinder body, spray nozzle two is provided with in gas approach, fluid-tight layer is provided with bottom outer cylinder body, inner barrel is provided with in the middle part of outer cylinder body, inner barrel one end is connected with outer cylinder body top by horn mouth, the other end is provided with guiding device, guiding device comprises flow-guiding mouth and diversion fan blade, deflection plate is provided with in the middle part of inner barrel, inner barrel above deflection plate is provided with spray nozzle three, the lower end of exhanst gas outlet is provided with water fender.The utility model moisture film desulfation dust-extraction device, arrange inside and outside two-layer cylindrical shell, twice purifying smoke, desulfurization and dedusting is effective, efficiency is high; In inner barrel, deflection plate is set, extends the time that flue gas stops in desulfation dust-extraction device, the effect of desulfurization and dedusting can be played repeatedly.
Description
Technical field
The utility model belongs to technical field of dust removal equipment, is specifically related to a kind of moisture film desulfation dust-extraction device.
Background technology
Coal-burned industrial boiler is the important sources of atmosphere pollution, and control polluted articles discharges, and is following control atmosphere pollution, protection of the environment, the inexorable trend that promotes social development.National environmental protection department to the discharge standard of boiler smoke by 600mg/m
3drop to current 200mg/m
3, old-fashioned cleaner can not meet the demands, and novel moisture film wet scrubber can as substitute products, for the treatment of high temperature, high-humidity gas fume with certain sticky dust and some pernicious gas.
Utility model content
The purpose of this utility model is to provide a kind ofly has high, the effective moisture film desulfation dust-extraction device of desulfurization dust-removing efficiency.
The utility model moisture film desulfation dust-extraction device, comprise outer cylinder body, outer cylinder body is provided with gas approach, exhanst gas outlet and impurity discharging port, spray nozzle one is provided with in outer cylinder body, spray nozzle two is provided with in gas approach, fluid-tight layer is provided with bottom outer cylinder body, inner barrel is provided with in the middle part of outer cylinder body, inner barrel one end is connected with outer cylinder body top by horn mouth, the other end is provided with guiding device, and guiding device comprises flow-guiding mouth and diversion fan blade, is provided with deflection plate in the middle part of inner barrel, inner barrel above deflection plate is provided with spray nozzle three, and the lower end of exhanst gas outlet is provided with water fender.
Ash-laden gas is entered by gas approach, spray nozzle two and spray nozzle one are sprayed water, and under the effect of air-flow, make the inwall of whole outer cylinder body form water membrane and flow from top to down, ash-laden gas rubs with the moisture film of tube wall surface all the time under centrifugal action, such ash-laden gas is moistening by moisture film, and moistening grit gravity strengthens, and gets rid of to wall by centrifugal action, DDGS and aqueous phase molten, flow down along outer cylinder body inwall with grit, fall into fluid-tight layer, then discharged by sewage draining exit.Flue gas after purification, inner barrel is entered by flow-guiding mouth, up along inner barrel inwall under the effect of diversion fan blade, deflection plate is provided with in the middle part of inner barrel, water is sprayed by spray nozzle three, ensure that flue gas and the abundant of water fuse, further dedusting and desulfurization, flue gas after double purification carries out entering air-introduced machine through exhanst gas outlet after processed through water fender, completes the whole course of work.
Outer cylinder body top and sidewall are equipped with service hatch, are convenient for changing the maintenance of spray nozzle and miscellaneous part.
Compared with prior art, the utility model has the advantage of:
1, the utility model moisture film desulfation dust-extraction device, arrange inside and outside two-layer cylindrical shell, twice purifying smoke, desulfurization and dedusting is effective, efficiency is high.
2, in inner barrel, deflection plate is set, extends the time that flue gas stops in desulfation dust-extraction device, the effect of desulfurization and dedusting can be played repeatedly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model moisture film desulfation dust-extraction device;
In figure: 1, exhanst gas outlet, 2, water fender, 3, horn mouth, 4, outer cylinder body, 5, inner barrel, 6, deflection plate, 7, guiding device, 8, service hatch, 9, impurity discharging port, 10, fluid-tight layer, 11, flow-guiding mouth, 12, diversion fan blade, 13, spray nozzle three, 14, spray nozzle one, 15, spray nozzle two, 16, gas approach.
Detailed description of the invention
Contrast accompanying drawing below, by the description to optimum embodiment, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1, moisture film desulfation dust-extraction device, comprise outer cylinder body 4, outer cylinder body 4 is provided with gas approach 16, exhanst gas outlet 1 and impurity discharging port 9, spray nozzle 1 is provided with in outer cylinder body 4, spray nozzle 2 15 is provided with in gas approach 15, fluid-tight layer 10 is provided with bottom outer cylinder body 4, inner barrel 5 is provided with in the middle part of outer cylinder body 4, inner barrel 5 one end is connected with outer cylinder body 4 top by horn mouth 3, the other end is provided with guiding device 7, guiding device 7 comprises flow-guiding mouth 11 and diversion fan blade 12, deflection plate 6 is provided with in the middle part of inner barrel 5, inner barrel 5 above deflection plate 6 is provided with spray nozzle 3 13, the lower end of exhanst gas outlet 1 is provided with water fender 2.
Ash-laden gas is entered by gas approach 16, spray nozzle 2 15 and spray nozzle 1 are sprayed water, and under the effect of air-flow, make the inwall of whole outer cylinder body 4 form water membrane and flow from top to down, ash-laden gas rubs with the moisture film of tube wall surface all the time under centrifugal action, such ash-laden gas is moistening by moisture film, and moistening grit gravity strengthens, and gets rid of to wall by centrifugal action, DDGS and aqueous phase molten, flow down along outer cylinder body 4 inwall with grit, fall into fluid-tight layer 10, then discharged by sewage draining exit 9.Flue gas after purification, inner barrel 5 is entered by flow-guiding mouth 11, up along inner barrel 5 inwall under the effect of diversion fan blade 12, deflection plate 6 is provided with in the middle part of inner barrel 5, water has spray nozzle 3 13 to spray, and ensure that flue gas and the abundant of water fuse, further dedusting and desulfurization, flue gas after double purification enters air-introduced machine through exhanst gas outlet 1 after water fender 2 carries out processed, completes the whole course of work.
Outer cylinder body top and sidewall are equipped with service hatch 8, are convenient for changing the maintenance of spray nozzle and miscellaneous part.
In sum, the utility model moisture film desulfation dust-extraction device, arrange inside and outside two-layer cylindrical shell, twice purifying smoke, desulfurization and dedusting is effective, efficiency is high; In inner barrel, deflection plate is set, extends the time that flue gas stops in desulfation dust-extraction device, the effect of desulfurization and dedusting can be played repeatedly.
The above is exemplarily described the utility model; obvious the utility model specific implementation is not subject to the restrictions described above; no matter be do any change in its shape or structure; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (2)
1. a moisture film desulfation dust-extraction device, comprise outer cylinder body (4), outer cylinder body (4) is provided with gas approach (16), exhanst gas outlet (1) and impurity discharging port (9), spray nozzle one (14) is provided with in outer cylinder body (4), it is characterized in that, spray nozzle two (15) is provided with in gas approach (15), outer cylinder body (4) bottom is provided with fluid-tight layer (10), outer cylinder body (4) middle part is provided with inner barrel (5), inner barrel (5) one end is connected with outer cylinder body (4) top by horn mouth (3), the other end is provided with guiding device (7), guiding device (7) comprises flow-guiding mouth (11) and diversion fan blade (12), inner barrel (5) middle part is provided with deflection plate (6), the inner barrel (5) of deflection plate (6) top is provided with spray nozzle three (13), the lower end of exhanst gas outlet (1) is provided with water fender (2).
2. moisture film desulfation dust-extraction device according to claim 1, is characterized in that, outer cylinder body (4) top and sidewall are equipped with service hatch (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531803.5U CN204034502U (en) | 2014-09-15 | 2014-09-15 | Moisture film desulfation dust-extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420531803.5U CN204034502U (en) | 2014-09-15 | 2014-09-15 | Moisture film desulfation dust-extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204034502U true CN204034502U (en) | 2014-12-24 |
Family
ID=52235212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420531803.5U Expired - Fee Related CN204034502U (en) | 2014-09-15 | 2014-09-15 | Moisture film desulfation dust-extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204034502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469546A (en) * | 2017-08-18 | 2017-12-15 | 宜兴大平杆塔制造有限公司 | A kind of processing unit for being directed to caused flue gas in surface of metal product processing procedure |
| CN107744708A (en) * | 2017-11-13 | 2018-03-02 | 湖北徐风环保科技有限公司 | A kind of wet type fine particle capture device |
-
2014
- 2014-09-15 CN CN201420531803.5U patent/CN204034502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469546A (en) * | 2017-08-18 | 2017-12-15 | 宜兴大平杆塔制造有限公司 | A kind of processing unit for being directed to caused flue gas in surface of metal product processing procedure |
| CN107744708A (en) * | 2017-11-13 | 2018-03-02 | 湖北徐风环保科技有限公司 | A kind of wet type fine particle capture device |
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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: 20141224 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |