CN2152594Y - Multi-effect dusting devulcanizer - Google Patents
Multi-effect dusting devulcanizer Download PDFInfo
- Publication number
- CN2152594Y CN2152594Y CN 93205440 CN93205440U CN2152594Y CN 2152594 Y CN2152594 Y CN 2152594Y CN 93205440 CN93205440 CN 93205440 CN 93205440 U CN93205440 U CN 93205440U CN 2152594 Y CN2152594 Y CN 2152594Y
- Authority
- CN
- China
- Prior art keywords
- shower
- gas storage
- smoke box
- sluicing pipe
- washing tank
- 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
Links
- 238000010410 dusting Methods 0.000 title abstract description 5
- 239000000779 smoke Substances 0.000 claims abstract description 22
- 238000005406 washing Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003546 flue gas Substances 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 239000008896 Opium Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229960001027 opium Drugs 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a dusting devulcanizer, which comprises a gas storage smoke box, a spray pipe, a connection plate, a washing pipe and a washing tank. The gas storage smoke box is positioned on the top part of the washing tank, the upper part of the gas storage smoke box is provided with a shower pipe, a plurality of washing pipes are fixed on the lower part of the connection plate mounted at the bottom, and the bottom ends of the washing pipes are immersed in alkali liquid in the washing tank. The dusting efficiency of the utility model used for processing flue gas can reach 95-99%, discharge amount is under 80 mg/m< 3 >, the purification of SO< 2 >, no< 2 > and CO of harmful gas can respectively reach 85-90%, 85-97% and 70-80%, and simultaneously, because the utility model has high dust removing efficiency, the height of a chimney can also be decreased.
Description
The utility model is a kind of wet type Industrial Boiler smoke and dust purifier, especially a kind of multiple-effect dust-removing desulfurating apparatus.
The kind of wet dust removal device is a lot of in the prior art, and as water film type, impact type and quick-fried gas formula etc., wherein the water film type duster floor space is big, the cost height, and water consumption is big, and desulfuration efficiency is low.Impact type and quick-fried gas formula dust remover resistance are big, and the burning of boiler is easily had a negative impact, and the mixture that contains buck of Pai Chuing is difficult to handle simultaneously, thereby causes secondary pollution.Also make equipment and pipeline corrosion serious.
The purpose of this utility model aims to provide a kind of new-type boiler dusting desulfurizer, it is by the overlapping combining structure of one-level shower and secondary sluicing pipe, boiler smoke can fully be handled with alkaline water in spray and washing process, thereby remove dust in flue gas and pernicious gas.
The purpose of this utility model is achieved in that
The multiple-effect dust-removing desulfurating apparatus comprises gas storage smoke box 4, shower 6, connecting plate 7, sluicing pipe 8 and washing tank 2.Wherein, gas storage smoke box 4 is a truncated cone-shaped, and its top is provided with smoke inlet 5, is provided with shower 6 below smoke inlet; Be provided with sluicing pipe connecting plate 7 in the bottom of gas storage smoke box, plate is provided with a plurality of circular holes 12, and all is fixed with the sluicing pipe 8 of a bottom for opening wide under each hole.What link to each other with gas storage smoke box bottom is washing tank 2, and sluicing pipe hangs over its upper space, also is provided with a water vapour outlet 3 on the top of washing tank, is higher than the position of sluicing pipe outlet in the middle and upper part of tank body, also is provided with an overfall 9.And, a sewage draining valve 1 is installed in the bottom of tank body bullet.
Below in conjunction with embodiment of the present utility model and accompanying drawing, the multiple-effect dust-removing desulfurating apparatus is described in detail.
Fig. 1 dust-removing desulfurating apparatus schematic diagram;
Fig. 2 shower vertical view;
Fig. 3 shower schematic cross-section;
Fig. 4 sluicing pipe connecting plate vertical view.
Shower in the multiple-effect dust-removing desulfurating apparatus is annular (shown in the accompanying drawing 2), and a plurality of apopores are arranged on the shower, and apopore is distributed in the Lower Half of 360 ° of ring pipes to center one side.
The apopore 11 of shower can be to arrange by vertical arrangement more.Every discharge water hole is arranged in tube wall entad (accompanying drawing 3 shows) in 90 ° of scopes of Lower Half of a side by 30 ° of intervals on the cross section of pipe.
On the tube wall of the sluicing pipe bottom in the multiple-effect dust-removing desulfurating apparatus, also be provided with a plurality of aperture outlets 10 regularly arranged or irregular alignment.
Irritate in the tank body of the present utility model alkaline aqueous solution (slag waste water) is arranged.The sewage draining valve 1 of tank base is adjusted to certain aperture according to the shower water flow, makes the water level in the tank body remain the little apopore that did not have the sluicing pipe bottom.
The process of the utility model smoke treatment is: flue gas enters the gas storage smoke box from smoke inlet, earlier through one-level alkaline water spray, thereby elimination part of smoke, remaining flue gas is squeezed in the liquid in the washing tank by sluicing pipe by the pressure head of air-introduced machine, at this moment the opium air-flow is broken down into some little flue gas streams, and fully mix with alkaline aqueous solution, in carrying out and chemical reaction, dust and pernicious gas (SO like this
2, NOx, CO etc.), just the spray and the washing after be eliminated.
Use the utility model to purify boiler smoke, efficiency of dust collection can reach 95-99%; Discharge capacity is at 80mg/m
3Below; The cleaning harmful gas rate can reach: sulfur dioxide 85-90%, nitrogen oxide 85-97%, carbon monoxide 70-80%.Because the efficiency of dust collection height so can reduce the height or the cancellation chimney of chimney, has not only reduced in construction investment, can also beautify the appearance of the city simultaneously.
Claims (4)
1, a kind of multiple-effect dust-removing desulfurating apparatus, comprise the gas storage smoke box, shower, connecting plate, sluicing pipe and washing tank body, it is characterized in that the gas storage smoke box is a circular platform type, its top is provided with smoke inlet, is provided with a shower below smoke inlet, is provided with a sluicing pipe connecting plate in the bottom of gas storage smoke box, plate is provided with a plurality of circular holes, all is fixed with the sluicing pipe of a bottom for opening wide under each hole; What link to each other with the bottom of gas storage smoke box is washing tank, and sluicing pipe hangs over its upper space, also is provided with a water vapour outlet on the top of washing tank; Be higher than the position of sluicing pipe outlet in the middle and upper part of tank body, be provided with an overfall; And a sewage draining valve is installed in the bottom of tank body bullet.
2, according to the described dust-removing desulfurating apparatus of claim 1, it is characterized in that shower is annular, a plurality of apopores are arranged on the shower, apopore is distributed in the entad Lower Half of a side of 360 ° of ring pipes.
3, according to claim 1 or 2 described dust-removing desulfurating apparatus, it is characterized in that the apopore on the shower is arranged by vertical arrangement more, every discharge water hole is to be arranged in tube wall entad in 90 ° of scopes of Lower Half of a side by 30 ° of intervals on the pipe cross section.
4,, it is characterized in that also being provided with a plurality of little hole exits regularly arranged or irregular alignment on the tube wall of sluicing pipe bottom according to claim 1 or 2 described dust-removing desulfurating apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205440 CN2152594Y (en) | 1993-03-12 | 1993-03-12 | Multi-effect dusting devulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205440 CN2152594Y (en) | 1993-03-12 | 1993-03-12 | Multi-effect dusting devulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2152594Y true CN2152594Y (en) | 1994-01-12 |
Family
ID=33788715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93205440 Expired - Fee Related CN2152594Y (en) | 1993-03-12 | 1993-03-12 | Multi-effect dusting devulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2152594Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100419127C (en) * | 2004-07-09 | 2008-09-17 | 贵阳铝镁设计研究院 | Alumina quantity uniform distribution method and device in fume dry purification |
| CN100427177C (en) * | 2001-07-24 | 2008-10-22 | 北京现代绿源环保技术有限公司 | Semi-dry and semi-humid flue gas desulfurization and treatment method and system |
| CN101920157A (en) * | 2010-08-17 | 2010-12-22 | 浙江大学 | An integrated process and device for removing tar and dust from oily and explosive gas |
| CN104399337A (en) * | 2014-11-25 | 2015-03-11 | 广西农垦糖业集团红河制糖有限公司 | Boiler chimney dust collection system and dust collection method |
-
1993
- 1993-03-12 CN CN 93205440 patent/CN2152594Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427177C (en) * | 2001-07-24 | 2008-10-22 | 北京现代绿源环保技术有限公司 | Semi-dry and semi-humid flue gas desulfurization and treatment method and system |
| CN100419127C (en) * | 2004-07-09 | 2008-09-17 | 贵阳铝镁设计研究院 | Alumina quantity uniform distribution method and device in fume dry purification |
| CN101920157A (en) * | 2010-08-17 | 2010-12-22 | 浙江大学 | An integrated process and device for removing tar and dust from oily and explosive gas |
| CN104399337A (en) * | 2014-11-25 | 2015-03-11 | 广西农垦糖业集团红河制糖有限公司 | Boiler chimney dust collection system and dust collection 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 |