CN213032127U - High-efficient SOx/NOx control compound dust collector - Google Patents
High-efficient SOx/NOx control compound dust collector Download PDFInfo
- Publication number
- CN213032127U CN213032127U CN202020894226.1U CN202020894226U CN213032127U CN 213032127 U CN213032127 U CN 213032127U CN 202020894226 U CN202020894226 U CN 202020894226U CN 213032127 U CN213032127 U CN 213032127U
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- Prior art keywords
- spray
- chamber
- water
- pipe
- dust removal
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- 239000000428 dust Substances 0.000 title claims abstract description 40
- 150000001875 compounds Chemical class 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000007921 spray Substances 0.000 claims abstract description 45
- 238000000746 purification Methods 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 238000006477 desulfuration reaction Methods 0.000 claims description 11
- 230000023556 desulfurization Effects 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 238000000108 ultra-filtration Methods 0.000 claims description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 19
- 239000003546 flue gas Substances 0.000 abstract description 19
- 241000208125 Nicotiana Species 0.000 abstract description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 5
- 239000003517 fume Substances 0.000 abstract description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 3
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 3
- 239000007864 aqueous solution Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000004571 lime Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 101150114468 TUB1 gene Proteins 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a compound dust collector of high-efficient SOx/NOx control, including the clean room and the pipe of discharging fume, the one side of the pipe of discharging fume is connected with the clean room, the lime aqueous solution has been placed in the clean room, the tobacco pipe is installed out to one side of clean room, it installs axial fan on the tobacco pipe to go out, it is connected with the spray room to go out the tobacco pipe, the inlet tube is installed to the spray room upper end, the inlet tube is located and installs the shower head in the spray room, the water purification room is installed to the lower extreme of spray room, one side intercommunication of water purification room has the storage water tank, the circulating pump is installed to one side of. The utility model discloses a dust removal chamber absorbs the dust particle thing, plays the effect of dust removal, plays cooling humidifying effect simultaneously, and the flue gas after will removing dust through axial fan is discharged and is sprayed indoorly to the cooperation is gathered the petticoat pipe and is played the flue gas gathering effect, can be better spray the effect, avoids the flue gas dispersion to be not convenient for spray the problem of reaction.
Description
Technical Field
The utility model relates to a flue gas treatment technical field especially relates to high-efficient SOx/NOx control compound dust collector.
Background
In modern industry, when a lot of requirements relate to combustion, a large amount of flue gas generated in the combustion process easily pollutes the external environment, so that the flue gas is required to be treated in order to ensure the standard reaching property and the environmental protection property of the flue gas emission, and the flue gas treatment is dust removal and desulfurization and denitrification treatment;
and often involve spraying dust removal and SOx/NOx control process among the current flue gas treatment, but the direct discharge of a large amount of waste water that produces of traditional dust removal step just wastes a large amount of water resources, and waste water still has higher value of utilization, and traditional flue gas treatment is not convenient for collect the utilization.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a high-efficiency desulfurization and denitrification composite dust removal device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
high-efficient SOx/NOx control compound dust collector, including the clean room and the pipe of discharging fume, one side of the pipe of discharging fume is connected with the clean room, lime aqueous solution has been placed in the clean room, a tobacco pipe is installed to one side of clean room, it installs axial fan on the tobacco pipe to go out, it is connected with the spray room to go out the tobacco pipe, the inlet tube is installed to the spray room upper end, the inlet tube is located and installs the shower head in the spray room, the water purification room is installed to the lower extreme of spray room, one side intercommunication of water purification room has the storage water tank, the circulating pump is installed to one side of spray room, it has the wet return to correspond water inlet connecting tube on.
Preferably, a PP cotton layer, a granular activated carbon layer, a precise activated carbon layer and an ultrafiltration membrane layer are respectively arranged in the water purification chamber.
Preferably, the circulating pump is communicated with the water storage tank through a pipeline.
Preferably, a control valve is installed at one end of the water return pipe connected with the water inlet pipe.
Preferably, the spray chamber is located above the smoke outlet pipe and below the spray header, and a smoke collecting hood is installed at a position below the spray header, and the diameter of an opening at one end of the smoke collecting hood corresponding to the spray header is larger than the diameter of the spray header.
Preferably, a plurality of supporting legs are installed to the lower extreme of shower room, and water purification room and storage water tank all are located the supporting leg inboard.
Compared with the prior art, the utility model has the following benefits:
1. the utility model has the advantages that the dust removal chamber absorbs dust particles, thereby achieving the dust removal effect and the cooling and humidifying effects, the flue gas after dust removal is discharged into the spray chamber through the axial flow fan, and the flue gas gathering effect is achieved by matching with the smoke gathering hood, so that the spraying effect can be better realized, and the problem that the spraying reaction is inconvenient to carry out due to the dispersion of the flue gas is avoided;
2. because the shower head sprays water and falls very fast, and is shorter with flue gas reaction time, receives pollution degree low, still has the value of utilizing, and waste water discharge can pass through the multilayer purification effect of water purification room after, can pass through the circulating pump with water again and carry out the spraying effect through the shower head to reduce the use of shower water, play better resource recycle effect.
Drawings
FIG. 1 is a structural diagram of the high-efficiency desulfurization and denitrification composite dust-removing device provided by the utility model;
fig. 2 is the utility model provides a compound dust collector's of high-efficient SOx/NOx control clean water indoor portion picture.
In the figure: 1 smoke exhaust pipe, 2 dust removal chambers, 3 supporting legs, 4 water storage tanks, 5 water purification chambers, 6 axial flow fans, 7 spray chambers, 8 spray headers, 9 smoke collecting covers, 10 water inlet pipes, 11 control valves, 12 return pipes, 13 circulating pumps, 14PP cotton layers, 15 particle activated carbon layers, 16 precision activated carbon layers and 17 ultrafiltration membrane layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a high-efficiency desulfurization and denitrification composite dust removal device comprises a dust removal chamber 2 and a smoke exhaust pipe 1, wherein one side of the smoke exhaust pipe 1 is connected with the dust removal chamber 2, a lime water solution is placed in the dust removal chamber 2, one side of the dust removal chamber 2 is provided with a smoke exhaust pipe, the smoke exhaust pipe is provided with an axial flow fan 6 and is connected with a spray chamber 7, the upper end of the spray chamber 7 is provided with a water inlet pipe 10, the water inlet pipe 10 is positioned in the spray chamber 7 and is provided with a spray head 8, the lower end of the spray chamber 7 is provided with a water purification chamber 5, one side of the water purification chamber 5 is communicated with a water storage tank 4, one side of the spray chamber 7 is provided with a circulating pump 13, the circulating pump 13 is provided with a water return pipe 12 corresponding to a connecting cylinder of the water inlet pipe 10, the desulfurization effect can be easily achieved through lime water, dust, the spray water can be recycled, and the resource use is better reduced.
Furthermore, a PP cotton layer 14, a granular activated carbon layer 15, a precise activated carbon layer 16 and an ultrafiltration membrane layer 17 are respectively arranged in the water purifying chamber 5, and the water purifying chamber 5 is convenient to reuse through the multi-layer purification effect, so that the resource recycling effect is better. The circulating pump 13 is communicated with the water storage tank 4 through a pipeline and is used for recovering the water stored in the water storage tank 4 for utilization. One end of the water return pipe 12 connected with the water inlet pipe 10 is provided with a control valve 11, and when the water quantity in the water storage tank 4 is insufficient, the control valve 11 is closed. The spray chamber 7 is located the top of going out the tobacco pipe and is located the position of the below of shower head 8 and install and gather petticoat pipe 9, and gathers the one end opening diameter that petticoat pipe 9 corresponds shower head 8 and be greater than shower head 8 diameter, gathers petticoat pipe 9 and is used for gathering the flue gas to better cooperation shower head 8 plays the spraying effect. A plurality of supporting legs 3 are installed to the lower extreme of spray room 7, and water purification room 5 and storage water tank 4 all are located supporting leg 3 inboardly.
When carrying out flue gas dust removal, tub 1 intercommunication clean room 2 of discharging fume, carry out chemical reaction with the flue gas through the lime aqueous solution in the clean room 2, play the oxidation, and absorb the dust particulate matter, play the effect of dust removal, discharge into spray room 7 through axial fan 6 flue gas after will removing dust, then spray through shower head 8 and remove dust, shower head 8 sprays the reaction solvent of various SOx/NOx control simultaneously, like aqueous ammonia solution, play SOx/NOx control's effect, because shower head 8 sprays the whereabouts very fast, it is shorter with flue gas reaction time, receive the pollution degree low, still have the value of utilizing, and waste water discharges the multilayer purification effect through clean water chamber 5, can spray the effect through shower head 8 with water again through circulating pump 13, thereby reduce the use of shower water.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The high-efficiency desulfurization and denitrification composite dust removal device comprises a dust removal chamber (2) and a smoke exhaust pipe (1), it is characterized in that one side of the smoke exhaust pipe (1) is connected with a dust chamber (2), a lime water solution is placed in the dust removing chamber (2), one side of the dust removing chamber (2) is provided with a smoke outlet pipe, the smoke outlet pipe is provided with an axial flow fan (6) and is connected with a spray chamber (7), the upper end of the spray chamber (7) is provided with a water inlet pipe (10), the water inlet pipe (10) is positioned in the spray chamber (7) and is provided with a spray head (8), the lower end of the spray chamber (7) is provided with a water purifying chamber (5), one side of the water purifying chamber (5) is communicated with a water storage tank (4), one side of spray room (7) is installed circulating pump (13), there is wet return (12) corresponding inlet tube (10) connecting cylinder on circulating pump (13).
2. The high-efficiency desulfurization and denitrification composite dust removal device as claimed in claim 1, wherein a PP cotton layer (14PP), a granular activated carbon layer (15), a precise activated carbon layer (16) and an ultrafiltration membrane layer (17) are respectively installed in the water purification chamber (5).
3. The high-efficiency desulfurization and denitrification composite dust removal device as claimed in claim 1, wherein the circulating pump (13) is communicated with the water storage tank (4) through a pipeline.
4. The high-efficiency desulfurization and denitrification composite dust removal device as claimed in claim 1, wherein a control valve (11) is installed at one end of the water return pipe (12) connected with the water inlet pipe (10).
5. The efficient desulfurization and denitrification composite dust removal device according to claim 1, wherein the spray chamber (7) is positioned above the smoke outlet pipe and below the spray header (8) and is provided with a smoke collecting hood (9), and the opening diameter of one end of the smoke collecting hood (9) corresponding to the spray header (8) is larger than the diameter of the spray header (8).
6. The high-efficiency desulfurization and denitrification composite dust removal device as claimed in claim 1, wherein a plurality of supporting legs (3) are installed at the lower end of the spray chamber (7), and the water purification chamber (5) and the water storage tank (4) are both positioned inside the supporting legs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894226.1U CN213032127U (en) | 2020-05-25 | 2020-05-25 | High-efficient SOx/NOx control compound dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894226.1U CN213032127U (en) | 2020-05-25 | 2020-05-25 | High-efficient SOx/NOx control compound dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213032127U true CN213032127U (en) | 2021-04-23 |
Family
ID=75520388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020894226.1U Active CN213032127U (en) | 2020-05-25 | 2020-05-25 | High-efficient SOx/NOx control compound dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213032127U (en) |
-
2020
- 2020-05-25 CN CN202020894226.1U patent/CN213032127U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211201 Address after: 475199 No. 1, north section of Hongda Avenue, Xiangfu District, Kaifeng City, Henan Province Patentee after: Henan Panhong New Material Co.,Ltd. Address before: 442199 group 2, Guqiao village, Hongta Township, Fang County, Shiyan City, Hubei Province Patentee before: Luo Yongming |