CN2388995Y - Composite wet type dedusting devulcanizer - Google Patents
Composite wet type dedusting devulcanizer Download PDFInfo
- Publication number
- CN2388995Y CN2388995Y CN 99233709 CN99233709U CN2388995Y CN 2388995 Y CN2388995 Y CN 2388995Y CN 99233709 CN99233709 CN 99233709 CN 99233709 U CN99233709 U CN 99233709U CN 2388995 Y CN2388995 Y CN 2388995Y
- Authority
- CN
- China
- Prior art keywords
- tower
- exhaust duct
- blower fan
- dust
- accumulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a composite wet dedusting device which is composed of an upper tower, a lower tower, a blower fan, an air sucking pipe, an air exhausting pipe, a dehydrator, etc. The utility model is characterized in that an upper and a lower tower bodies which are originally arranged between the upper and the lower towers are mutually connected into one through air channel through the air sucking pipe and the air exhausting pipe which are arranged in inner cavities of the tower bodies and the dehydrator, the blower fan, etc. which are arranged outside the towers, wherein, the upper and the lower tower bodies are isolated by a top cone. Simultaneously, a conical liquid accumulating device for neutralizing and separating smoke gas and smoke dust, a separating layer of a combined sieve plate, a stuffing filter layer, an annular sprayer, a water retaining device and a liquid discharging tube are arranged in the upper tower body. An annular water film tube, a conical liquid accumulating device and a smoke inlet which is communicated with a chimney of a kiln are arranged in the lower tower bodies of a frustum-shaped smoke outlet.
Description
The utility model relates to a kind of compound wet dust removal device, belongs to coal-fired furnace kiln dust-removal and desulfurizing technology or device class.
Along with the raising of human environmental consciousness, human requirement for the atmospheric physics index in the living environment is more and more stricter.But modern humans life and produce in numerous stoves of using, cause the dust content of atmosphere, the content of acid is more and more threatening human existence.Therefore, various for many years dust-remover devices continue to bring out, and put in the practical application.Understand through inventor's observation for many years, the actual at present general dust-remover device that uses, complex structure not only, floor space is big, and at the dust-removal and desulfurizing aspect of performance, and the airborne release that really can reach national regulation is difficulty relatively also.
The purpose of the present utility model: aim to provide a kind of simple and compact for structure, floor space is little, dust-removal and desulfurizing is effective, water system circulation does not have the dust-removing desulfurating apparatus that stops up.
The utility model is realized by following technical scheme.
This compound dust-remover device comprises tower (14), following tower (17), blower fan (19), aspiration channel (5), exhaust duct (15), dehydrator (18), it is characterized in that:
Described upward tower (14) is separated into two straight-through mutually parts with following tower (17) by being located at tower (14) bottom one taper hydraulic accumulator (3), is setting up exhaust duct concentric with body of the tower (15) and aspiration channel (5) in Shang Ta (14) and following tower (17) separately; This exhaust duct (15) and aspiration channel (5) dehydrator (18) and blower fan formation such as (19) air channel that makes the interconnected perforation of upper and lower tower outside being located at body of the tower.
In the tower body space more than the exhaust duct (15) of described upward tower (14), from bottom to top setting gradually Combined sieve board separating layer (9), filler filter course (10) and dash device (12); The ring-type spray thrower (11) that has spray nozzle is being set between this dash device (12) and filler filter course (10).
In the described tower body down, the ring-type moisture film pipe (6) of band moisture film mouth is set on the bottom body of the tower below the taper accumulator (3) that plays buffer action, also is provided with a taper hydraulic accumulator (3) in the tower body bottom; On the bottom body of the tower of Xia Ta (17), have simultaneously communicate with the kiln chimney advance mouth (4).
The inner chamber of described taper accumulator (3) is being settled a grid (8), and its awl end communicates with a water seal (1) by a drainpipe (2).
The described drainpipe of going up tower (14) inner conical accumulator (3) bottom is connecting the outer discharging tube (16) of a straight-through tower.
Fast last tower (14) top be provided with a taper type outlet flue (12).
With compound dust-remover device, adopt upper and lower tower separated structures according to the coal-fired furnace kiln of above conceptual design, tower is a negative pressure state working at present, and last tower is a barotropic state, and moisture film water and alkaline shower water are two autonomous systems.Compact overall structure is simple, and floor space is also little, purifies dust contained flue gas concentration and can be controlled at below the 100mg/m3, and the desulfurization degree reaches more than 75%.
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is that the utility model AA is to portion's view.
The each several part component Name is as follows among the figure:
1. water seal, 2. drainpipe, 3. the taper accumulator, 4. advance mouth, 5. aspiration channel, 6. moisture film endless tube, 7. top cone, 8. grid, 9. Combined sieve board separating layer, 10. tower on filler filter course, 11. ring-type spray throwers, 12. dash devices, 13. outlet flues, 14., 15. discharge pipes, 16. discharging tubes, 17. times towers, 18. dehydrators, 19. blower fans, 20. motor, 21. chimneys.
Below in conjunction with accompanying drawing, further describe the utility model.
Adopt the coal-fired furnace kiln of this programme, we can see in actual motion, the dust-laden in the stove chimney (21).Sulfur-containing smoke gas, because the suction of blower fan (19) enters Xia Ta (17) by the mouth (4) that advances of tower body bottom, and along inner wall of tower generation eddy flow, a large amount of thick granule dusts get rid of Xiang Tabi, the quilt interior moisture film seizure that is produced by the moisture film endless tube (6) of being with the moisture film mouth of tower down, trickle is caught sinking under the pernicious gases quilts such as part SO2 and HF simultaneously.The aspiration channel of flue gas behind the primary purifying through Xia Ta top enters dehydrator (18), fume-dehydrating is after shutter sucks blower fan (19), deliver to exhaust duct (15) by blower fan (19) again, enter Shang Ta (14) inner chamber, the cascade that flue gas forms above air outlet tube mouth is toward rising, again through one or more layers Combined sieve board separating layer (9), after the multiple filtrations such as alkaline shower water of filler filter course (10) and ring-type spray thrower (11) ejection, the cleaning neutralization, fine dust in the flue gas and SO2 are gone out to remove, and rising through dash device (12) then enters atmosphere through outlet flue (13).
Following tower (17), is pressed down capturing the later grey aqueous mixtures of dust in the process of operation downwards by the moisture film of moisture film spray thrower (6) generation of band moisture film mouth; By the grid (8) in the taper accumulator (3) time, bulk is wherein assembled thing and is blocked.Cross the later buck of grid and then flow into water seal (1), and flows into seperator of ash and water with this matched with devices again, so that carry out the Ash Water Separator processing through water seal (1) by the drainpipe (2) at the awl end.
Flue gas and dust in the last tower (14), flue gas wherein generally all contains higher SO2, so being located at water in the ring-type spray thrower (11) in the tower body should be akaline liquid as many, so in the descending process of this akaline liquid, catch remaining dust in the flue gas on one side, also produce chemical reaction on the other hand, eliminate the sulfiding gas that atmosphere is easily caused severe contamination with acidic gas in flue gas.The device that drips (3) is held in the taper that these alkaline hyrates that have buck, the sulfide of dust flow into below the discharge pipe (15) together, and after separating by grid, its mixing material promptly carries out post processing outside discharging tube (16) the outflow tower that links to each other with water seal (1).
Install two kinds of sprays in the upper and lower tower body by this, the processing of separator, the sulfur-containing smoke gas in the coal-fired furnace is tight is dealt carefully with eventually, has eliminated their severe contaminations to atmospheric environment.
Claims (3)
1, a kind of compound dust-remover device comprises tower (14), following tower (17), blower fan (19), aspiration channel (5), exhaust duct (15), takes off wind device (18), it is characterized in that:
A: fast last tower (14) be separated into two parts that do not lead directly to mutually by a top cone (7) of being located at down tower (17) top with following tower (17), setting up exhaust duct concentric with body of the tower (15) and aspiration channel (5) in Shang Ta (14) and following tower (17) separately, this exhaust duct (15) makes the interconnected perforation of upper and lower tower air channel with the dehydrator (18) and blower fan (19) formation of aspiration channel (5) outside being located at body of the tower;
B: exhaust duct (15) bottom of fast last tower (14) taper hydraulic accumulator (3) is being set, in the tower body space more than exhaust duct (15), from bottom to top setting gradually Combined sieve board separating layer (9), filler filter course (10) and dash device (12); The ring-type spray thrower (11) that has spray nozzle is being set between this dash device (12) and filler filter course (10);
C: in the described tower body down, the ring-type moisture film pipe (6) of band spray nozzle is set on the bottom body of the tower of the top cone (7) that plays buffer action, also be provided with a taper hydraulic accumulator (3) in tower body bottom, on the bottom body of the tower of Xia Ta (17), open simultaneously communicate with kiln chimney (21) advance mouth (4).
2, a kind of compound dust-remover device according to claim 1 is characterized in that the inner chamber of described taper accumulator (3) is being settled a grid (8), and its awl end communicates with a water seal (1) by a drainpipe (2).
3, according to claim 1 and 2 described a kind of compound dust-remover devices, it is characterized in that being located in the water seal (1) of tower (14) inner conical accumulator (3) bottom, settling the outer discharging tube (16) of a straight-through tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233709 CN2388995Y (en) | 1999-07-15 | 1999-07-15 | Composite wet type dedusting devulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233709 CN2388995Y (en) | 1999-07-15 | 1999-07-15 | Composite wet type dedusting devulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2388995Y true CN2388995Y (en) | 2000-07-26 |
Family
ID=34022060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99233709 Expired - Fee Related CN2388995Y (en) | 1999-07-15 | 1999-07-15 | Composite wet type dedusting devulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2388995Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121091B (en) * | 2006-08-10 | 2011-08-31 | 嘉园环保股份有限公司 | Composite type filter |
| CN109107320A (en) * | 2018-09-21 | 2019-01-01 | 胡新军 | A kind of desulfurizing industrial fume tower and method |
-
1999
- 1999-07-15 CN CN 99233709 patent/CN2388995Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121091B (en) * | 2006-08-10 | 2011-08-31 | 嘉园环保股份有限公司 | Composite type filter |
| CN109107320A (en) * | 2018-09-21 | 2019-01-01 | 胡新军 | A kind of desulfurizing industrial fume tower and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |