CN215276616U - Flue gas desulfurization and denitrification device for industrial boiler - Google Patents
Flue gas desulfurization and denitrification device for industrial boiler Download PDFInfo
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- CN215276616U CN215276616U CN202121226280.XU CN202121226280U CN215276616U CN 215276616 U CN215276616 U CN 215276616U CN 202121226280 U CN202121226280 U CN 202121226280U CN 215276616 U CN215276616 U CN 215276616U
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- box
- desulfurization
- denitrification
- flue gas
- pipe
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 51
- 230000023556 desulfurization Effects 0.000 title claims abstract description 51
- 239000003546 flue gas Substances 0.000 title claims abstract description 48
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000000779 smoke Substances 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 21
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 241000220317 Rosa Species 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims 4
- 239000000376 reactant Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 229910052815 sulfur oxide Inorganic materials 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
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Abstract
The utility model discloses an industrial boiler flue gas desulfurization and denitrification device, which comprises a desulfurization and denitrification box, a filter box and a transparent water tank, wherein the lower end of the left side of the desulfurization and denitrification box is provided with a smoke inlet pipe, a filter screen is arranged in the middle of the inside of the desulfurization and denitrification box, the upper end of the right side of the desulfurization and denitrification box is provided with a connecting pipe, the bottom of the connecting pipe is connected with one side of a fan, the filter box is arranged on the right side of the upper end of a bearing plate, the right side of the upper end of the transparent water tank is provided with a water inlet pipe, the lower end of a transverse pipe is provided with a plurality of spray heads, the industrial boiler flue gas desulfurization and denitrification device is provided with the desulfurization and denitrification box, the filter screen, the transparent water tank, the water inlet pipe, the water pump, the transverse pipe and the spray heads, the flue gas in the desulfurization and denitrification box is preliminarily dedusted by the filter screen, then the spray heads arranged on the upper end of the desulfurization and denitrification box, so that the flue gas can be more fully contacted with reactants in the water, the reaction rate is improved, the reaction is more sufficient, and the treatment of the flue gas is more thorough.
Description
Technical Field
The utility model relates to an industrial boiler flue gas technical field specifically is an industrial boiler flue gas desulfurization and denitrification device.
Background
The energy structure mainly based on coal in China is one of the main factors influencing the quality of the atmospheric environment in China, 90% of sulfur dioxide, 67% of nitrogen oxide, 35% of inhalable particles and 70% of smoke discharge come from the combustion of coal, wherein the problem of smoke discharge pollution of coal-fired power stations, coal-fired industrial boilers, coal-fired furnaces and kilns is the most prominent, the control of the smoke pollution of coal-fired is an important way for controlling the atmospheric environment pollution, and the desulfurization, denitrification, demercuration, dust removal and ultrafine particle removal of smoke are the key points for controlling the smoke pollution of coal-fired. Along with the development of economy, the requirement of people on environmental protection is higher and higher, and the smoke problem of the coal-fired industrial boiler is more and more prominent.
The existing flue gas desulfurization and denitrification device of the industrial boiler has a complex structure, low resource utilization rate and low purification rate, and needs to improve the existing equipment aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industrial boiler flue gas desulfurization and denitrification device to solve the industrial boiler flue gas desulfurization and denitrification device structure that proposes in the above-mentioned background art complicacy, low to the utilization ratio of resource, the lower problem of purification rate.
In order to achieve the above object, the utility model provides a following technical scheme: an industrial boiler flue gas desulfurization and denitrification device comprises a desulfurization and denitrification box, a filter box and a transparent water tank,
the device comprises a support plate, a desulfurization and denitrification box, a flue gas inlet pipe, a filter screen, a blow-off pipe, a connecting pipe and a fan, wherein the desulfurization and denitrification box is arranged in the middle of the upper end of the support plate, the left side and the right side of the bottom of the support plate are provided with support legs, the number of the support legs is four, the lower end of the left side of the desulfurization and denitrification box is provided with the flue gas inlet pipe, the middle of the inside of the desulfurization and denitrification box is provided with the filter screen, the bottom end of the inside of the desulfurization and denitrification box is provided with the blow-off pipe, the blow-off pipe penetrates through the support plate and extends to the lower part of the support plate, the blow-off pipe is provided with an electric valve, the two sides of the upper end of the blow-off pipe are symmetrically arranged relative to the blow-off pipe, the upper end of the right side of the desulfurization and denitrification box is provided with the connecting pipe, and the bottom of the connecting pipe is connected with one side of the fan;
the filter box is arranged on the right side of the upper end of the bearing plate, the lower end of the left side of the filter box is connected with the other side of the fan, first clamping seats are arranged on the left side and the right side in the filter box, two first clamping seats are arranged, a dust removal filter plate is arranged between the two first clamping seats, second clamping seats are arranged on the left side and the right side of the upper end in the filter box, two second clamping seats are arranged, an active carbon adsorption filter plate is arranged between the two second clamping seats, a smoke exhaust pipe is arranged in the middle of the upper end of the filter box, a box door is arranged at the front end of the filter box, and the left side of the box door is connected with the filter box through a hinge;
transparent water tank installs in loading board upper end left side, and transparent water tank upper end left side is provided with the water inlet, transparent water tank upper end right side is provided with the inlet tube, and the inlet tube lower extreme installs the water pump, and the inlet tube upper end runs through SOx/NOx control roof end and violently union coupling simultaneously, violently manage the lower extreme and be provided with a plurality of shower nozzle.
Preferably, the smoke inlet pipe is positioned in front of the transparent water tank, and the smoke inlet pipe is positioned below the left side of the filter screen.
Preferably, the dust removal filter plate is in sliding connection with the first clamping seat.
Preferably, the dust removal filter plate is positioned below the activated carbon adsorption filter plate.
Preferably, the activated carbon adsorption filter plate is connected with the second clamping seat in a sliding manner.
Preferably, the transparent water tank, the water pipe, the water pump, the transverse pipe and the spray head form a spraying mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: the flue gas desulfurization and denitrification device for the industrial boiler,
(1) the flue gas dedusting device is provided with a desulfurization and denitrification box, a filter screen, a transparent water tank, a water inlet pipe, a water pump, a transverse pipe and a spray head, the flue gas is preliminarily dedusted through the filter screen, and then the flue gas in the desulfurization and denitrification box is sprayed through the spray head arranged at the upper end inside the desulfurization and denitrification box, so that the flue gas can be more fully contacted with a reactant in water, the reaction rate is improved, the reaction is more full, and the flue gas is more thoroughly treated;
(2) be provided with rose box, dust removal filter and active carbon adsorption filter plate, through set up dust removal filter and active carbon adsorption filter plate in the rose box, can filter the flue gas once more, detach the dust in the flue gas and peculiar smell etc. avoid containing toxic gas and small dust in the exhaust smokers and cause the influence to the environment, improve the suitability of device.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a left side view structure diagram of the present invention.
In the figure: 1. the loading board, 2, the supporting leg, 3, SOx/NOx control case, 4, advance the tobacco pipe, 5, the filter screen, 6, the swash plate, 7, the blow off pipe, 8, electric valve, 9, the connecting pipe, 10, the fan, 11, the rose box, 12, first grip slipper, 13, the dust removal filter, 14, the second grip slipper, 15, the active carbon adsorption filter board, 16, the pipe of discharging fume, 17, the chamber door, 18, the hinge, 19, transparent water tank, 20, the water inlet, 21, the inlet tube, 22, the water pump, 23, violently the pipe, 24, the shower nozzle.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a flue gas desulfurization and denitrification device for an industrial boiler is disclosed, as shown in figures 1 and 2, a desulfurization and denitrification box 3 is arranged in the middle of the upper end of a bearing plate 1, supporting legs 2 are arranged on the left and right sides of the bottom of the bearing plate 1, four supporting legs 2 are arranged, a flue gas inlet pipe 4 is arranged at the lower end of the left side of the desulfurization and denitrification box 3, the flue gas inlet pipe 4 is positioned in front of a transparent water tank 19, the flue gas inlet pipe 4 is positioned below the left side of a filter screen 5, so that dust in flue gas entering from the flue gas inlet pipe 4 can be preliminarily filtered through the filter screen 5, the filter screen 5 is arranged in the middle of the inside of the desulfurization and denitrification box 3, a drain pipe 7 is arranged at the bottom end of the inside of the desulfurization and denitrification box 3, the drain pipe 7 penetrates through the bearing plate 1 and extends to the lower part of the bearing plate 1, an electric valve 8 is arranged on the drain pipe 7, inclined plates 6 are arranged on both sides of the upper end of the drain pipe 7, and the two inclined plates 6 are symmetrically arranged about the drain pipe 7, the upper end of the right side of the desulfurization and denitrification box 3 is provided with a connecting pipe 9, and the bottom of the connecting pipe 9 is connected with one side of a fan 10.
According to the drawings 1 and 2, the filter box 11 is installed on the right side of the upper end of the bearing plate 1, the lower end of the left side of the filter box 11 is connected with the other side of the fan 10, the left and right sides of the interior of the filter box 11 are provided with two first clamping seats 12, two dust-removing filter plates 13 are arranged between the two first clamping seats 12, the dust-removing filter plates 13 are connected with the first clamping seats 12 in a sliding manner, so that the dust-removing filter plates 13 can be taken out of the first clamping seats 12 for cleaning and replacement, the left and right sides of the interior of the filter box 11 are provided with two second clamping seats 14, the two second clamping seats 14 are provided with two active carbon adsorption filter plates 15, the active carbon adsorption filter plates 15 are connected with the second clamping seats 14 in a sliding manner, so that the active carbon adsorption filter plates 15 can be taken out of the second clamping seats 14 for cleaning and replacement, the dust removal filter 13 is located the below of active carbon adsorption filter 15, filter the back once more with a small amount of dust that contains in the flue gas through the dust removal filter 13, adsorb the toxic gas in the flue gas through active carbon adsorption filter 15 for 16 exhaust flue gases from discharging fume can not lead to the fact the influence to the air, be provided with the pipe 16 of discharging fume in the middle of the rose box 11 upper end, rose box 11 front end is provided with chamber door 17, and the chamber door 17 left side is connected with rose box 11 through hinge 18.
According to figure 1, as shown in figure 2 and figure 3, transparent water tank 19 is installed in 1 upper end left side of loading board, and transparent water tank 19 upper end left side is provided with water inlet 20, transparent water tank 19 upper end right side is provided with inlet tube 21, and inlet tube 21 lower extreme installs water pump 22, inlet tube 21 upper end is run through 3 tops of SOx/NOx control case and is connected with violently pipe 23 simultaneously, violently pipe 23 lower extreme is provided with a plurality of shower nozzle 24, transparent water tank 19, water pipe 21, water pump 22, violently pipe 23 and shower nozzle 24 constitute and spray the mechanism, contain the water of SOx/NOx control reactant in with transparent water tank 19 through water pump 22 and enter into inlet tube 21, the rethread violently manages 23 from shower nozzle 24 blowout, spray the flue gas in SOx/NOx control case 3, make the flue gas can with the more abundant contact of reactant in the aquatic, it is more thorough to handle of flue gas.
The working principle is as follows: when the industrial boiler flue gas desulfurization and denitrification device is used, firstly, a desulfurization and denitrification reactant is mixed with water in a transparent water tank 19, then the flue gas is discharged into a desulfurization and denitrification box 3 through a smoke inlet pipe 4, a filter screen 5 primarily removes dust from the flue gas, a water pump 22 and a fan 10 are started simultaneously, the water containing the desulfurization and denitrification reactant in the transparent water tank 19 enters a water inlet pipe 21 through the water pump 22 and is sprayed out of a spray head 24 through a transverse pipe 23 to spray the flue gas in the desulfurization and denitrification box 3, then an electric valve 8 is opened to discharge dust separated by the filter screen 5 and the sprayed water from a drain pipe 7 through an inclined plate 6, then the dust and the sprayed water enter a filter box 11 through a connecting pipe 9 under the action of the fan 10 after the flue gas desulfurization and denitrification, then the flue gas passes through a dedusting filter plate 13 and an activated carbon adsorption filter plate 15 to filter and adsorb residual dust and harmful gases in the flue gas, finally, the smoke is discharged from the smoke discharge pipe 16, and the dust removal filter plate 13 and the activated carbon adsorption filter plate 15 are respectively taken out of the first clamping seat 12 and the second clamping seat 14 by opening the box door 17 for cleaning and replacement, so that the resources can be recycled, which is not described in detail in the specification, and belongs to the prior art well known by the technicians in the field.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an industrial boiler flue gas desulfurization denitrification facility, includes SOx/NOx control case (3), rose box (11) and transparent water tank (19), its characterized in that:
the desulfurization and denitrification box (3) is arranged in the middle of the upper end of the bearing plate (1), the left side and the right side of the bottom of the bearing plate (1) are both provided with supporting legs (2), meanwhile, four supporting legs (2) are arranged, the lower end of the left side of the desulfurization and denitrification box (3) is provided with a smoke inlet pipe (4), a filter screen (5) is arranged in the middle of the inside of the desulfurization and denitrification box (3), a blow-off pipe (7) is arranged at the bottom end of the inside of the desulfurization and denitrification box (3), and the sewage discharge pipe (7) penetrates through the bearing plate (1) and extends to the lower part of the bearing plate (1), meanwhile, an electric valve (8) is arranged on the sewage draining pipe (7), inclined plates (6) are arranged on two sides of the upper end of the sewage draining pipe (7), the two sloping plates (6) are symmetrically arranged relative to the sewage discharge pipe (7), the upper end of the right side of the desulfurization and denitrification box (3) is provided with a connecting pipe (9), and the bottom of the connecting pipe (9) is connected with one side of a fan (10);
the filter box (11) is arranged on the right side of the upper end of the bearing plate (1), the lower end of the left side of the filter box (11) is connected with the other side of the fan (10), first clamping seats (12) are arranged on the left and right sides inside the filter box (11), two first clamping seats (12) are arranged, a dust removal filter plate (13) is arranged between the two first clamping seats (12), second clamping seats (14) are arranged on the left and right sides of the upper end inside the filter box (11), two second clamping seats (14) are arranged, an activated carbon adsorption filter plate (15) is arranged between the two second clamping seats (14), a smoke exhaust pipe (16) is arranged in the middle of the upper end of the filter box (11), a box door (17) is arranged at the front end of the filter box (11), and the left side of the box door (17) is connected with the filter box (11) through a hinge (18);
transparent water tank (19) are installed in loading board (1) upper end left side, and transparent water tank (19) upper end left side is provided with water inlet (20), transparent water tank (19) upper end right side is provided with inlet tube (21), and inlet tube (21) lower extreme installs water pump (22), and inlet tube (21) upper end runs through SOx/NOx control case (3) top simultaneously and violently manages (23) and be connected, violently manage (23) lower extreme and be provided with a plurality of shower nozzle (24).
2. The flue gas desulfurization and denitrification apparatus for industrial boilers of claim 1, characterized in that: the smoke inlet pipe (4) is positioned in front of the transparent water tank (19), and the smoke inlet pipe (4) is positioned below the left side of the filter screen (5).
3. The flue gas desulfurization and denitrification apparatus for industrial boilers of claim 1, characterized in that: the dust removal filter plate (13) is connected with the first clamping seat (12) in a sliding manner.
4. The flue gas desulfurization and denitrification apparatus for industrial boilers of claim 1, characterized in that: the dust removal filter plate (13) is positioned below the activated carbon adsorption filter plate (15).
5. The flue gas desulfurization and denitrification apparatus for industrial boilers of claim 1, characterized in that: the active carbon adsorption filter plate (15) is connected with the second clamping seat (14) in a sliding way.
6. The flue gas desulfurization and denitrification apparatus for industrial boilers of claim 1, characterized in that: the transparent water tank (19), the water inlet pipe (21), the water pump (22), the transverse pipe (23) and the spray head (24) form a spraying mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121226280.XU CN215276616U (en) | 2021-06-03 | 2021-06-03 | Flue gas desulfurization and denitrification device for industrial boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121226280.XU CN215276616U (en) | 2021-06-03 | 2021-06-03 | Flue gas desulfurization and denitrification device for industrial boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215276616U true CN215276616U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121226280.XU Expired - Fee Related CN215276616U (en) | 2021-06-03 | 2021-06-03 | Flue gas desulfurization and denitrification device for industrial boiler |
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| Country | Link |
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| CN (1) | CN215276616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337731A (en) * | 2022-10-17 | 2022-11-15 | 中节能(汕头潮南)环保能源有限公司 | Integrated desulfurization negative pressure dust removal equipment for waste incineration boiler and dust removal method thereof |
-
2021
- 2021-06-03 CN CN202121226280.XU patent/CN215276616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337731A (en) * | 2022-10-17 | 2022-11-15 | 中节能(汕头潮南)环保能源有限公司 | Integrated desulfurization negative pressure dust removal equipment for waste incineration boiler and dust removal method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |