CN211837182U - SOx/NOx control purifies dust collector - Google Patents
SOx/NOx control purifies dust collector Download PDFInfo
- Publication number
- CN211837182U CN211837182U CN201922238348.5U CN201922238348U CN211837182U CN 211837182 U CN211837182 U CN 211837182U CN 201922238348 U CN201922238348 U CN 201922238348U CN 211837182 U CN211837182 U CN 211837182U
- Authority
- CN
- China
- Prior art keywords
- desulfurization
- box
- case
- dust removal
- denitrification
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 47
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 37
- 230000023556 desulfurization Effects 0.000 claims abstract description 36
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000002912 waste gas Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 10
- 239000002002 slurry Substances 0.000 claims abstract description 6
- 210000003437 trachea Anatomy 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 12
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 9
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 9
- 239000004571 lime Substances 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 239000007787 solid Substances 0.000 abstract description 9
- 150000004767 nitrides Chemical class 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model provides a desulfurization, denitrification, purification and dust removal device, which comprises a box body, wherein the box body comprises a denitrification box, a dedusting box and a desulfurization box, the denitrification box is arranged at one side of the dedusting box, the desulfurization box is arranged at the top of the denitrification box, one side of the denitrification box is provided with an ammonia inlet, the ammonia inlet is arranged at the top of a waste gas inlet, the denitrification box is fixedly connected with a V-shaped plate through a first air pipe, the top of the dedusting box is provided with a water inlet, the bottom of the water inlet is fixedly provided with a fixed plate, a second air pipe is fixedly arranged at one side of the water inlet, the top of the desulfurization box is provided with an exhaust port, the bottom of one side of the desulfurization box is provided with a slurry outlet, the desulfurization, denitrification, purification and dust removal device can enable ammonia and nitride in waste gas to fully react and absorb, rapidly remove solid, the device has simple structure, small floor area and low operating cost.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is a SOx/NOx control purifies dust collector.
Background
The industrial production will produce waste gas, these waste gases will cause environmental pollution in discharging to the air without handling, mainly contain sulphur and nitrogen containing waste gas in the waste gas, discharge without handling, can combine with water in the air and form acid rain, cause the harm to plant, building and human health, and can cause secondary pollution, in order to satisfy the exhaust emission requirement, need to construct the SOx/NOx control equipment of waste gas in the factory, the problem that current SOx/NOx control device exists is that occupation of land space is big, the working costs is higher, the structure is complicated, and denitrogenation needs to go on under the high temperature condition, therefore carry out denitration treatment before desulfurization removes dust earlier.
Therefore, the utility model provides a SOx/NOx control purifies dust collector.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a SOx/NOx control purifies dust collector to solve the problem that proposes in the above-mentioned background art, the utility model discloses can make the nitride in ammonia and the waste gas fully react and absorb, detach the solid particle such as dust in the waste gas fast, can make waste gas reach emission standard, the device simple structure, area is less, and the working costs is lower.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a SOx/NOx control purifies dust collector, includes the box, the box includes denitration case, dust removal case and desulfurization case, the denitration case sets up the one side at the dust removal case, the desulfurization case sets up the top at the denitration case, one side of denitration case is provided with the ammonia import, the ammonia import sets up at waste gas import top, the denitration case passes through trachea one and V template fixed connection, the top of dust removal case is provided with the water inlet, the bottom fixed mounting of water inlet has the fixed plate, one side fixed mounting of water inlet has trachea two, the top of desulfurization case is provided with the gas vent, lime slurry has been held to the inboard bottom of desulfurization case, one side bottom of desulfurization case is provided with the thick liquid export.
As a preferred embodiment of the present invention, the inside fixed mounting of denitration case has a control panel, the shape of control panel is the L type, be provided with the metal oxide catalyst in the control panel.
As an optimized implementation mode of the utility model, the V-shaped plate sets up the inside at the dust removal case, the bottom of V-shaped plate is provided with the gas pocket.
As an optimal implementation mode of the utility model, the top of V template is provided with filter screen one, trachea one's bottom is provided with filter screen two, bottom one side of filter screen two is provided with the liquid outlet, top one side of filter screen two is provided with the dust outlet.
As a preferred embodiment of the present invention, the bottom of the fixing plate is fixedly mounted with a water spray ball head, and the water spray ball head is provided with a water spray hole.
As an optimal implementation mode of the utility model, the one end fixed mounting of trachea two has the spiral trachea, be provided with the venthole on the spiral trachea.
The utility model has the advantages that:
1. this SOx/NOx control purifies dust collector is provided with the denitration case, can carry out denitration treatment when exhaust gas temperature is higher, is provided with the control panel in the denitration case, can control ammonia and waste gas fully react, improves waste gas denitration efficiency.
2. This SOx/NOx control purifies dust collector's dust removal incasement is provided with filter screen and water jet equipment, can detach the solid particle and the steam in the waste gas, improves waste gas desulfurization denitrogenation efficiency, convenient operation, and the running cost is lower.
3. The desulfurization, denitrification, purification and dust removal device is simple in structure, small in occupied area and low in operating cost.
Drawings
FIG. 1 is a schematic structural view of a desulfurization, denitrification, purification and dust removal device of the present invention;
in the figure: the device comprises a box body 1, a denitration box 2, a dust removal box 3, a desulfuration box 4, an ammonia gas inlet 5, a waste gas inlet 6, a control panel 7, a first air pipe 8, a first 9-V-shaped plate, an air hole 10, a first filter screen 11, a first liquid outlet 12, a dust outlet 13, a water inlet 14, a fixed plate 15, a water spray ball head 16, a second 17-air pipe, a second 18-spiral air pipe, an exhaust port 19, lime slurry 20, a slurry outlet 21 and a filter screen 22.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a SOx/NOx control purifies dust collector, includes box 1, box 1 includes denitration case 2, dust removal case 3 and desulfurization case 4, denitration case 2 sets up the one side at dust removal case 3, desulfurization case 4 sets up the top at denitration case 2, one side of denitration case 2 is provided with ammonia import 5, ammonia import 5 sets up at 6 tops of waste gas import, denitration case 2 is through trachea one 8 and V template 9 fixed connection, the top of dust removal case 3 is provided with water inlet 14, the bottom fixed mounting of water inlet 14 has fixed plate 15, one side fixed mounting of water inlet 14 has trachea two 17, the top of desulfurization case 4 is provided with gas vent 19, lime thick liquid 20 has been held to the inboard bottom of desulfurization case 4, one side bottom of desulfurization case 4 is provided with thick liquid export 21.
As a preferred embodiment of the utility model, the inside fixed mounting of denitration case 2 has control panel 7, control panel 7's shape is the L type, be provided with the metal oxide catalyst in the control panel 7, can control ammonia and waste gas and fully react, improve waste gas denitration efficiency.
As an optimized embodiment of the utility model, V-shaped plate 9 sets up the inside at dust removal case 3, the bottom of V-shaped plate 9 is provided with gas pocket 10, and control exhaust flow velocity improves dust collection efficiency.
As an optimal implementation mode of the utility model, the top of V template 9 is provided with filter screen 11, the bottom of trachea one 8 is provided with filter screen two 22, bottom one side of filter screen two 22 is provided with liquid outlet 12, top one side of filter screen two 22 is provided with dust outlet 13, conveniently filters and handles the solid particle thing in the waste gas.
As a preferred embodiment of the present invention, the bottom of the fixing plate 15 is fixedly mounted with a water spray ball head 16, the water spray ball head 16 is provided with a water spray hole, and the sprayed water mist can increase the weight of solid particles, so as to facilitate the solid-gas separation.
As an optimal implementation mode of the utility model, the one end fixed mounting of trachea two 17 has spiral trachea 18, be provided with the venthole on the spiral trachea 18, make waste gas and lime thick liquid fully reflect, improve desulfurization efficiency.
The working principle is as follows: when the desulfurization, denitrification, purification and dust removal device is used, ammonia enters the denitration box 2 from the ammonia inlet 5, water flow enters the denitration box 3 from the water inlet 14, the ammonia is sprayed out from the water spray holes through the water spray ball head 16 to form a water curtain, waste gas enters the denitration box 2 from the waste gas inlet 6, the ammonia and nitride in the waste gas fully react under the action of the control panel 7 and the metal oxide catalyst, the reacted waste gas enters the V-shaped plate 9 through the gas pipe I8 and is discharged from the gas holes 10, the waste gas enters the denitration box 3 and moves towards the top of the denitration box 3, solid particles in the waste gas are filtered out when passing through the filter screen I11, the weight of the solid particles which cannot be filtered out is increased through the water curtain, the solid particles flow to the top of the filter screen II 22 from the filter holes of the filter screen I11 and are filtered, dust after being filtered can be removed from the dust outlet 13, the waste gas after dust removal gets into desulfurization case 4 from trachea two 17, get into lime thick liquid 20 in the gas pocket 10 through spiral trachea 18, fully react with lime thick liquid 20, waste gas is through denitrogenation, discharge from gas vent 19 after dust removal and desulfurization, after lime thick liquid 20 became invalid, discharge the thick liquid after the reaction through thick liquid export 21, add new lime thick liquid in to desulfurization case 4 from gas vent 19, this desulfurization denitrogenation purifies dust collector can make ammonia fully react with the nitride in the waste gas and absorb, detach the solid particle such as dust in the waste gas fast, can make waste gas reach emission standard, the device simple structure, area is less, the working costs is lower.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a SOx/NOx control purifies dust collector, includes box (1), its characterized in that, box (1) includes denitration case (2), dust removal case (3) and desulfurization case (4), denitration case (2) set up the one side at dust removal case (3), desulfurization case (4) set up the top at denitration case (2), one side of denitration case (2) is provided with ammonia import (5), ammonia import (5) set up at waste gas import (6) top, denitration case (2) are through trachea one (8) and V template (9) fixed connection, the top of dust removal case (3) is provided with water inlet (14), the bottom fixed mounting of water inlet (14) has fixed plate (15), one side fixed mounting of water inlet (14) has trachea two (17), the top of desulfurization case (4) is provided with gas vent (19), the lime slurry (20) is contained at the bottom of the inner side of the desulfurization box (4), and a slurry outlet (21) is formed at the bottom of one side of the desulfurization box (4).
2. The desulfurization, denitrification, purification and dust removal device according to claim 1, wherein: the denitration case (2) is characterized in that a control panel (7) is fixedly arranged inside the denitration case (2), the control panel (7) is L-shaped, and a metal oxide catalyst is arranged in the control panel (7).
3. The desulfurization, denitrification, purification and dust removal device according to claim 1, wherein: v-shaped plate (9) set up the inside at dust removal case (3), the bottom of V-shaped plate (9) is provided with gas pocket (10).
4. The desulfurization, denitrification, purification and dust removal device according to claim 3, wherein: the top of V template (9) is provided with filter screen one (11), the bottom of trachea one (8) is provided with filter screen two (22), the bottom one side of filter screen two (22) is provided with liquid outlet (12), the top one side of filter screen two (22) is provided with dust outlet (13).
5. The desulfurization, denitrification, purification and dust removal device according to claim 1, wherein: the bottom of the fixing plate (15) is fixedly provided with a water spray ball head (16), and the water spray ball head (16) is provided with a water spray hole.
6. The desulfurization, denitrification, purification and dust removal device according to claim 1, wherein: one end of the second air pipe (17) is fixedly provided with a spiral air pipe (18), and an air outlet hole is formed in the spiral air pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238348.5U CN211837182U (en) | 2019-12-13 | 2019-12-13 | SOx/NOx control purifies dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238348.5U CN211837182U (en) | 2019-12-13 | 2019-12-13 | SOx/NOx control purifies dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211837182U true CN211837182U (en) | 2020-11-03 |
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ID=73215698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922238348.5U Expired - Fee Related CN211837182U (en) | 2019-12-13 | 2019-12-13 | SOx/NOx control purifies dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211837182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950080A (en) * | 2022-05-29 | 2022-08-30 | 江苏俊华海洋工程装备有限公司 | High-cleanliness desulfurization system suitable for ocean-going vessel |
-
2019
- 2019-12-13 CN CN201922238348.5U patent/CN211837182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950080A (en) * | 2022-05-29 | 2022-08-30 | 江苏俊华海洋工程装备有限公司 | High-cleanliness desulfurization system suitable for ocean-going vessel |
| CN114950080B (en) * | 2022-05-29 | 2024-04-12 | 江苏俊华海洋工程装备有限公司 | High cleanliness desulfurization system suitable for ocean boats and ships |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |