CN203829894U - De-sulfurization and de-nitrification de-dusting integrated environmental protection device - Google Patents
De-sulfurization and de-nitrification de-dusting integrated environmental protection device Download PDFInfo
- Publication number
- CN203829894U CN203829894U CN201420136839.3U CN201420136839U CN203829894U CN 203829894 U CN203829894 U CN 203829894U CN 201420136839 U CN201420136839 U CN 201420136839U CN 203829894 U CN203829894 U CN 203829894U
- Authority
- CN
- China
- Prior art keywords
- desulfurizing tower
- tower
- sulfurization
- sulfurizing
- reaction chamber
- 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
- 238000005987 sulfurization reaction Methods 0.000 title abstract 10
- 238000010410 dusting Methods 0.000 title abstract 6
- 230000007613 environmental effect Effects 0.000 title abstract 4
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 51
- 239000007789 gas Substances 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 28
- 239000003546 flue gas Substances 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000006477 desulfuration reaction Methods 0.000 claims description 12
- 230000023556 desulfurization Effects 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 239000012717 electrostatic precipitator Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a de-sulfurization and de-nitrification de-dusting integrated environmental protection device. The de-sulfurization and de-nitrification de-dusting integrated environmental protection device comprises a de-sulfurizing tower, a de-nitrification device and a dust remover, wherein a smoke inlet is designed on the lower portion of the de-sulfurizing tower, a smoke outlet is designed at the top end of the de-sulfurizing tower, a mixed liquid outlet is designed at the bottom of the de-sulfurizing tower, a baffle is arranged in the de-sulfurizing tower and close to the top end of the de-sulfurizing tower, the baffle divides the inner space of the de-sulfurizing tower into two chambers which include a de-sulfurization reaction chamber and a de-sulfurization smoke outlet chamber, small holes are formed in the baffle, a desulfurizing agent spray pipe is disposed in the de-sulfurizing tower, the desulfurizing agent spray pipe penetrates the top end of the de-sulfurizing tower and penetrates the de-sulfurization smoke outlet chamber and the baffle, and an end opening of the desulfurizing agent spray pipe is located in the de-sulfurization reaction chamber. According to the de-sulfurization and de-nitrification de-dusting integrated environmental protection device, three purification devices which are respectively used for de-sulfurization, de-nitrification and de-dusting are organically combined, the structure is simple, de-sulfurization, de-nitrification and de-dusting effects are good, harmless gases without white smog are emitted, and environmental pollution is reduced.
Description
Technical field
The utility model relates to a kind of fume cleaning equipment, is specifically related to a kind of integrative environmentally-friendly equipment of desulfur denitrate dust collecting.
Background technology
Along with industrial development, be accompanied by increasing industrial waste gas and produce, these waste gas comprise sulphur, nitrogen, dust, if in the direct discharged air of these waste gas, can cause air pollution, therefore need industrial waste gas to carry out desulfur denitrate dust collecting processing; Desulfurizer in the past, waste gas access to plant internal circulation limited space, alkali lye is too short time of contact with absorbing, cause waste gas absorption not thorough, in tail gas after filtration, also contain the pernicious gases such as a large amount of sulfur dioxide, be discharged into airborne treated flue gas simultaneously and still have a large amount of white smog.There is certain research for desulfuring and denitrifying dedust apparatus both at home and abroad, but because existing equipment exists cost high, processed complex, the situation such as desulfur denitrate dust collecting comprehensive effectiveness is not good, causes desulfur denitrate dust collecting problem not yet thoroughly to solve so far.
Summary of the invention
Technical problem to be solved in the utility model is to provide the integrative environmentally-friendly equipment that there is no white smog that a kind of desulfur denitrate dust collecting degree is good.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of integrative environmentally-friendly equipment of desulfur denitrate dust collecting, comprise desulfurizing tower, denitrification apparatus, deduster, the bottom of described desulfurizing tower is provided with smoke air inlet, the top of described desulfurizing tower is provided with flue gas gas outlet, the bottom of described desulfurizing tower is provided with mixture export, on position near desulfurizing tower top in described desulfurizing tower, be provided with a dividing plate, described desulfurizing tower inner space is divided into two chambers by described dividing plate, be respectively desulphurization reaction chamber and desulfurization smoke chamber, described dividing plate is provided with aperture, in described desulfurizing tower, be also provided with desulfurizer nozzle, described desulfurizer nozzle is passed the top of described desulfurizing tower and is run through described desulfurization smoke chamber and dividing plate, and a port of described desulfurizer nozzle is arranged in described desulphurization reaction chamber, described denitrification apparatus comprises denitration reaction chamber, the bottom in described denitration reaction chamber is provided with air intake, described denitration reaction is provided with denitrfying agent circulating pump in chamber, the top in described denitration reaction chamber is provided with gas outlet, the air intake of described denitrification apparatus is connected with the flue gas gas outlet of described desulfurizing tower, the gas outlet of described denitrification apparatus is connected with described deduster.
The beneficial effects of the utility model are: the utility model combines three kinds of purifiers of desulfur denitrate dust collecting, and it is simple in structure, and desulfur denitrate dust collecting is effective, and emitting is the innocuous gas that there is no white smog, has reduced environmental pollution.
On the basis of technique scheme, the utility model can also do following improvement.
Further, the port that is arranged in the desulfurizer nozzle of described desulphurization reaction chamber is provided with sprayer.Adopt the beneficial effect of above-mentioned further scheme to be: sprayer can make desulfurizing agent scatter, it is contacted with the sulphur in flue gas fully, be conducive to further desulfurization.
Further, between the gas outlet of described denitrification apparatus and described deduster, be provided with drier.
Adopt the beneficial effect of above-mentioned further scheme to be: the gas of discharge to be dried to processing, in the gas that makes to discharge, to there is no white smog.
Further, described deduster is electrostatic precipitator.
Adopt the beneficial effect of above-mentioned further scheme to be: to use classical deduster, for the better effects if of dedusting.
Further, between the exhanst gas outlet of described desulfurizing tower and the air intake of described denitrification apparatus, be provided with flue gas Buffer Pool, in described flue gas Buffer Pool, be provided with solid particle filter membrane.
Adopt the beneficial effect of above-mentioned further scheme to be: the solid particle filter membrane in Buffer Pool is the dust in purifying smoke further.
Brief description of the drawings
Fig. 1 is the structural representation of the integrative environmentally-friendly equipment of a kind of desulfur denitrate dust collecting of the utility model.
In accompanying drawing, the list of parts of each label representative is as follows:
1, desulfurizing tower, 1.1, smoke air inlet, 1.2, flue gas gas outlet, 1.3, mixture export, 1.4, dividing plate, 1.5, desulphurization reaction chamber, 1.6, desulfurization smoke chamber, 1.7, desulfurizer nozzle, 1.8, sprayer, 2, denitrification apparatus, 2.1, air intake, 2.2 gas outlets, 2.3, denitrfying agent circulating pump, 3, flue gas Buffer Pool, 3.1, solid particle filter membrane, 4, deduster, 5, drier.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of integrative environmentally-friendly equipment of desulfur denitrate dust collecting, comprise desulfurizing tower 1, denitrification apparatus 2, deduster 4, the bottom of described desulfurizing tower 1 is provided with smoke air inlet 1.1, the top of described desulfurizing tower 1 is provided with flue gas gas outlet 1.2, the bottom of described desulfurizing tower 1 is provided with mixture export 1.3, on the interior position near desulfurizing tower 1 top of described desulfurizing tower 1, be provided with a dividing plate 1.4, described desulfurizing tower 1 inner space is divided into two chambers by described dividing plate 1.4, be respectively desulphurization reaction chamber 1.5 and desulfurization smoke chamber 1.6, described dividing plate 1.4 is provided with aperture, in described desulfurizing tower 1, be also provided with desulfurizer nozzle 1.7, described desulfurizer nozzle 1.7 is passed the top of described desulfurizing tower 1 and runs through described desulfurization smoke chamber 1.6 and dividing plate 1.4, and a port of described desulfurizer nozzle 1.7 is arranged in described desulphurization reaction chamber 1.5, the port that is arranged in the desulfurizer nozzle 1.7 of described desulphurization reaction chamber 1.5 is provided with sprayer 1.8, described denitrification apparatus 2 comprises denitration reaction chamber, the bottom in described denitration reaction chamber is provided with air intake 2.1, described denitration reaction is provided with denitrfying agent circulating pump 2.3 in chamber, the top in described denitration reaction chamber is provided with gas outlet 2.2, the air intake 2.1 of described denitrification apparatus 2 is connected with the flue gas gas outlet 1.2 of described desulfurizing tower 1, the gas outlet 2.2 of described denitrification apparatus 2 is connected with described deduster 4, and described deduster 4 is electrostatic precipitator, between the gas outlet 2.2 of described denitrification apparatus 2 and described deduster 4, be provided with drier 5, between the exhanst gas outlet 1.2 of described desulfurizing tower 1 and the air intake 2.1 of described denitrification apparatus 2, be provided with flue gas Buffer Pool 3, in described flue gas Buffer Pool 3, be provided with solid particle filter membrane 3.1.
The course of work of the integrative environmentally-friendly equipment of a kind of desulfur denitrate dust collecting of the utility model is: the smog producing in productive life enters from the smoke air inlet 1.1 of desulfurizing tower 1, in advance desulfurizing agent is passed through in desulfurizer nozzle 1.8 spirt desulfurizing towers, smog and reactive desulfurizing agent, remove the sulphur in smog, in smog now, sulphur does not thoroughly eliminate, now, keep in desulfurizer nozzle 1.7 constantly to the interior sprinkling desulfurizing agent of desulfurizing tower 1, discharge mixed liquor is opened in mixing material outlet simultaneously 1.3, make the amount of the desulfurizing agent in desulfurizing tower 1 remain on certain height (not flooding sprayer 1.8), the gas reacting with mixing material in desulfurizing tower 1 is discharged mixed liquor surface, and then the desulfurizing agent spraying with sprayer 1.8 is combined, again reach the object of desulfurization, the effect of sprayer 1.8 is exactly in order to spray desulfurizing agent, make flue gas also desulfurizing agent fully contact, improve desulfurized effect, enter twice desulfurization flue gas after treatment and arrived desulfurization smoke chamber 1.6 by the aperture on dividing plate 1.4, then discharge through the flue gas gas outlet 1.2 of desulfurizing tower 1, the flue gas through desulfurization processing of discharging enters in flue gas Buffer Pool 3, solid particle filter membrane 3.1 in flue gas Buffer Pool 3 carries out the first dust removal process to the dust in flue gas, then be disposed to denitrification apparatus 2, flue gas enters denitrification apparatus from the air intake 2.1 of denitrification apparatus 2.1, then under the help of denitrfying agent circulating pump 2.3, carry out denitration processing, discharge through the gas outlet 2.2 of denitrification apparatus 2 through denitration flue gas after treatment, the gas of discharging dehydrates through drier 5, remove the white smog in flue gas, finally, pass through in deduster through the flue gas of super-dry processing, again flue gas is carried out to dust removal process, this time dedusting is to utilize electrostatic precipitation, make dust removing effects better.
The utility model combines three kinds of purifiers of desulfur denitrate dust collecting, and it is simple in structure, and desulfur denitrate dust collecting is effective, and emitting is the innocuous gas that there is no white smog, has reduced environmental pollution.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the integrative environmentally-friendly equipment of a desulfur denitrate dust collecting, it is characterized in that: comprise desulfurizing tower, denitrification apparatus, deduster, the bottom of described desulfurizing tower is provided with smoke air inlet, the top of described desulfurizing tower is provided with flue gas gas outlet, the bottom of described desulfurizing tower is provided with mixture export, on position near desulfurizing tower top in described desulfurizing tower, be provided with a dividing plate, described desulfurizing tower inner space is divided into two chambers by described dividing plate, be respectively desulphurization reaction chamber and desulfurization smoke chamber, described dividing plate is provided with aperture, in described desulfurizing tower, be also provided with desulfurizer nozzle, described desulfurizer nozzle is passed the top of described desulfurizing tower and is run through described desulfurization smoke chamber and dividing plate, and a port of described desulfurizer nozzle is arranged in described desulphurization reaction chamber, described denitrification apparatus comprises denitration reaction chamber, the bottom in described denitration reaction chamber is provided with air intake, described denitration reaction is provided with denitrfying agent circulating pump in chamber, the top in described denitration reaction chamber is provided with gas outlet, the air intake of described denitrification apparatus is connected with the flue gas gas outlet of described desulfurizing tower, the gas outlet of described denitrification apparatus is connected with described deduster.
2. the integrative environmentally-friendly equipment of a kind of desulfur denitrate dust collecting according to claim 1, is characterized in that: the port that is arranged in the desulfurizer nozzle of described desulphurization reaction chamber is provided with sprayer.
3. the integrative environmentally-friendly equipment of a kind of desulfur denitrate dust collecting according to claim 1 and 2, is characterized in that: between the gas outlet of described denitrification apparatus and described deduster, be provided with drier.
4. the integrative environmentally-friendly equipment of a kind of desulfur denitrate dust collecting according to claim 1 and 2, is characterized in that: described deduster is electrostatic precipitator.
5. the integrative environmentally-friendly equipment of a kind of desulfur denitrate dust collecting according to claim 1 and 2, it is characterized in that: between the exhanst gas outlet of described desulfurizing tower and the air intake of described denitrification apparatus, be provided with flue gas Buffer Pool, in described flue gas Buffer Pool, be provided with solid particle filter membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136839.3U CN203829894U (en) | 2014-03-25 | 2014-03-25 | De-sulfurization and de-nitrification de-dusting integrated environmental protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136839.3U CN203829894U (en) | 2014-03-25 | 2014-03-25 | De-sulfurization and de-nitrification de-dusting integrated environmental protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203829894U true CN203829894U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136839.3U Expired - Fee Related CN203829894U (en) | 2014-03-25 | 2014-03-25 | De-sulfurization and de-nitrification de-dusting integrated environmental protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203829894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298609A (en) * | 2019-12-05 | 2020-06-19 | 安徽顺达环保科技股份有限公司 | Industrial kiln electrostatic dust removal denitration device in coordination |
| CN111821835A (en) * | 2020-08-18 | 2020-10-27 | 吉林同鑫热力集团股份有限公司 | An energy-saving, environmentally friendly, low-resistance membrane scattering dust removal, desulfurization and denitrification device |
-
2014
- 2014-03-25 CN CN201420136839.3U patent/CN203829894U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298609A (en) * | 2019-12-05 | 2020-06-19 | 安徽顺达环保科技股份有限公司 | Industrial kiln electrostatic dust removal denitration device in coordination |
| CN111821835A (en) * | 2020-08-18 | 2020-10-27 | 吉林同鑫热力集团股份有限公司 | An energy-saving, environmentally friendly, low-resistance membrane scattering dust removal, desulfurization and denitrification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUBEI JINBAOMA ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER OWNER: XIAO YEJUN Effective date: 20150701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150701 Address after: 430000, Wuhan, East Lake hi tech Zone, Hubei, Hubei Road, Optics Valley headquarters, room 3-303 Patentee after: HUBEI JBM ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY CO., LTD. Address before: 430040, Shengli village 193, Changqing office, Dongxihu District, Hubei, Wuhan Patentee before: Xiao Yejun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20210325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |