CN111905544A - Ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device - Google Patents
Ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device Download PDFInfo
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- CN111905544A CN111905544A CN202010484207.6A CN202010484207A CN111905544A CN 111905544 A CN111905544 A CN 111905544A CN 202010484207 A CN202010484207 A CN 202010484207A CN 111905544 A CN111905544 A CN 111905544A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
The invention discloses an ozone treatment nitrogen oxide oxidation efficient flue gas mixing device, which belongs to the field of ozone treatment nitrogen oxide, and is characterized in that a double-motor mechanism arranged in a driving stirring mechanism is used for driving the device to be integrally driven, servo motors on the left side and the right side are started to rotate in different directions to drive stirring blades to rotate, an upper side rotating feeding mechanism is synchronously driven to rotate, so that input materials are fully mixed and stirred, after the feeding is finished, a feeding hole on the upper portion is closed, steam inactivation is carried out, after the inactivation is finished, stirring is carried out to crush the materials in the device, and then the materials are conveyed out from a discharging hole.
Description
Technical Field
The invention relates to the field of treating nitrogen oxides by ozone, in particular to a high-efficiency flue gas mixing device for treating nitrogen oxides by ozone and oxidizing.
Background
China is a big coal-fired country, and coal accounts for about 70% of the total primary energy consumption of China. The sulfur oxides and nitrogen oxides generated in the coal combustion process cause increasingly serious harm to the atmospheric environment in China. The existing removal technology of nitrogen oxides mainly comprises two types: and (4) carrying out combustion denitration and flue gas denitration in the furnace. The denitration efficiency of the in-furnace combustion denitration technology is about 30-50%, but the denitration technology easily affects the safe operation of the boiler, and the technology is difficult to realize higher NOX removal efficiency along with further improvement of the environmental protection requirement. The flue gas is denitrified by adopting a catalytic reduction technology (SCR) in developed countries of Europe, America and the like. The technology has high denitration efficiency and stable operation, but has the problems of catalyst inactivation, abrasion, blockage, secondary pollution caused by leakage of reducing substances and the like, and the operation and investment costs are very high. The commonly adopted flue gas desulfurization method is a lime/limestone-gypsum wet method, and the method has high efficiency. But the research on the technology in China has not been carried out in a breakthrough way, the system is mainly imported from Japan at present, and 70% of middle and small boiler enterprises in China cannot bear a large amount of capital investment and high operating cost of the conventional desulfurization process. In addition, low-grade gypsum containing a large amount of impurities is formed after the lime/limestone-gypsum wet desulphurization, and most of desulphurization products are discarded and treated, thereby causing secondary pollution to the environment. Therefore, it is very important to research and develop a low-cost, high-efficiency technology capable of simultaneously performing desulfurization and denitrification.
The existing high-efficiency flue gas mixing device for treating nitrogen oxide by ozone is poor in flue gas mixing effect, and the treatment efficiency of a subsequent spray tower is lowered.
Disclosure of Invention
The invention aims to solve the problem that the treatment efficiency of a subsequent spray tower is reduced due to poor flue gas mixing effect, and provides an efficient flue gas mixing device for treating nitrogen oxide oxidation by ozone.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an ozone treatment nitrogen oxide oxidation high efficiency flue gas mixing arrangement, includes: the flue gas mixing tank comprises a flue gas mixing tank body, a linkage bin, a grading mixing bin and a driving bin, wherein the linkage bin, the grading mixing bin and the driving bin are sequentially arranged in the flue gas mixing tank body from top to bottom, driving mechanisms are fixedly arranged on the left side and the right side inside the driving bin, the upper ends of the driving mechanisms extend into the linkage bin and are fixedly connected with the linkage mechanism, the middle parts of the linkage mechanisms are fixedly connected with the outer surface of the middle part of a flue gas inlet auger, the upper side of the flue gas inlet auger is movably connected with an air inlet, the lower side of the flue gas inlet auger extends into the upper inside of the grading mixing bin, the middle parts of the driving mechanisms are meshed and connected with a flue gas traction mechanism, the flue gas traction mechanism is fixedly arranged at the middle lower part of the grading mixing bin, the driving mechanism is meshed and connected with an exhaust valve mechanism by one inner side, the, and the lower side of the exhaust valve mechanism is fixedly connected with an exhaust port at the lower end of the flue gas mixing tank body.
Preferably, the grading mixing bin is divided into an upper layer, a middle layer and a lower layer.
Preferably, the drive mechanism comprises: servo motor, rotation helical gear, transmission helical gear, axis of rotation and rotating gear, the inside left and right sides fixed mounting in drive storehouse has servo motor, servo motor main shaft front end and rotation helical gear axle center fixed connection, it connects to rotate helical gear upside and the meshing of the outer side of transmission helical gear below, transmission helical gear axle center and axis of rotation lower extreme fixed connection, the axis of rotation extends to the linkage storehouse inside and link gear fixed connection, axis of rotation middle part and rotating gear axle center fixed connection, rotating gear is connected with the meshing of flue gas drive mechanism by outer one side, transmission helical gear below is connected with the meshing of the exhaust valve mechanism left and right sides by interior one side.
Preferably, the linkage mechanism includes: the cigarette feeding device comprises a rotating wheel, a rotating wheel set, a driving wheel, a transmission shaft, a limiting wheel, a limiting shaft and a rotating ring, wherein the upper end of the rotating shaft extends into a linkage bin and is fixedly connected with the axle center of the rotating wheel and the axle center of one end of the rotating wheel set from bottom to top in sequence, the axle center of the other end of the rotating wheel set is fixedly connected with the upper side of the transmission shaft, the middle of the transmission shaft is fixedly connected with the axle center of the driving wheel, the upper side and the lower side of the transmission shaft are movably connected with the inner wall of the linkage bin, the rotating wheel and the driving wheel are movably connected with four sides of the rotating ring, the front side and the rear side of the rotating ring are movably connected with the limiting wheel, the axle center of.
Preferably, the smoke traction mechanism comprises: the fan blade is connected with the inner wall of the grading mixing bin in a movable sleeved mode on the left side of the middle of the grading mixing bin and the inner wall of the right side of the lower portion of the grading mixing bin, the axis of the fan blade is fixedly connected with the upper end of the connecting shaft, the lower end of the connecting shaft extends into the inner wall of the grading mixing bin and is movably connected with the inner wall of the grading mixing bin, the lower side of the connecting shaft is fixedly connected with the axis of the transmission ratchet wheel, and the transmission ratchet wheel is connected.
Preferably, the exhaust valve mechanism includes: drive ratchet group, rotation gear circle, carriage release lever, closing plate and exhaust valve casing, the drive helical gear leans on interior one side to lean on outer one end meshing with the drive ratchet group to be connected, the drive ratchet group leans on interior one side to extend to inside the exhaust valve casing, the drive ratchet group leans on interior one side upside to be connected with the meshing of rotation gear circle below left and right sides, rotation gear circle upside and carriage release lever downside threaded connection, the carriage release lever leans on interior one side and closing plate fixed connection, exhaust valve casing upside and hierarchical mixing storehouse bottom gas outlet fixed connection, exhaust valve casing downside and flue gas mixing tank body lower extreme gas vent fixed connection.
Preferably, the carriage release lever upside fixed mounting has the stopper, the activity of stopper upside is cup jointed inside the fixed block, the fixed block upside and exhaust valve casing inner wall fixed connection.
Compared with the prior art, the invention provides an efficient flue gas mixing device for treating nitrogen oxide oxidation by ozone, which has the following beneficial effects:
1. the device is driven to integrally drive by the double-motor mechanism arranged in the driving mechanism, the servo motors on the left side and the right side are started to rotate to drive the rotating bevel gears to rotate, the transmission bevel gears are driven to rotate to drive the rotating shafts to rotate, the rotating gears are driven to rotate, and the linkage mechanism and the flue gas traction mechanism are driven to start, so that mixed gas is driven to move in the device along a path arranged in the grading mixing bin.
2. The invention is provided with a linkage mechanism and a smoke traction mechanism, wherein a rotating shaft drives a rotating wheel and a rotating wheel group to rotate, a driving wheel is driven to rotate, a rotating ring is driven to rotate to drive a smoke inlet auger to rotate, mixed gas is preliminarily mixed, and a rotating gear drives a transmission ratchet wheel to rotate, a connecting shaft is driven to rotate, and a rotating fan blade is driven to rotate to pull the mixed gas.
3. The invention is provided with an exhaust valve mechanism, and the exhaust valve mechanism drives a rotating bevel gear to rotate by starting a servo motor to rotate reversely, drives a transmission bevel gear to rotate, drives a transmission ratchet group to rotate, drives a rotating gear ring to rotate, drives a moving rod to move along the threads on the upper side of the rotating gear ring, and drives a sealing plate to unfold.
Drawings
FIG. 1 is a schematic overall view of an efficient flue gas mixing device for ozone treatment of nitrogen oxide oxidation according to the present invention;
FIG. 2 is a schematic view of a device for mixing ozone-treated nitrogen oxide-oxidized high-efficiency flue gas according to the present invention;
FIG. 3 is a schematic view of the separation of an efficient flue gas mixing device for treating nitrogen oxides by ozone and oxidizing provided by the invention.
The reference numbers in the figures illustrate:
101 flue gas mixing tank body, 102 linkage bin, 103 extension mixing bin, 104 driving bin, 105 flue gas inlet auger, 201 servo motor, 202 rotating bevel gear, 203 transmission bevel gear, 204 rotating shaft, 205 rotating gear, 301 rotating wheel, 302 rotating wheel set, 303 transmission wheel, 304 transmission shaft, 305 limiting wheel, 306 limiting shaft, 307 rotating ring, 401 transmission ratchet wheel, 402 connecting shaft, 403 rotating fan blade, 501 transmission ratchet wheel set, 502 rotating gear ring, 503 moving rod, 504 sealing plate, 505 exhaust valve housing, 506 limiting block and 507 fixing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Example 1:
the utility model provides an ozone treatment nitrogen oxide oxidation high efficiency flue gas mixing arrangement, includes: a flue gas mixing tank body 101, a linkage cabin 102, a grading mixing cabin 103 and a driving cabin 104, wherein the linkage cabin 102, the grading mixing cabin 103 and the driving cabin 104 are sequentially arranged in the flue gas mixing tank body 101 from top to bottom, the driving mechanism is fixedly arranged at the left side and the right side in the driving cabin 104, the upper end of the driving mechanism extends into the linkage cabin 102 and is fixedly connected with the linkage mechanism, the middle part of the linkage mechanism is fixedly connected with the outer surface of the middle part of a flue gas inlet auger 105, the upper side of the flue gas inlet auger 105 is movably connected with an air inlet, the lower side of the flue gas inlet auger 105 extends into the upper side of the grading mixing cabin 103, the middle part of the driving mechanism is meshed and connected with a flue gas traction mechanism, the flue gas traction mechanism is fixedly arranged at the middle lower part of the grading mixing cabin 103, the driving mechanism is meshed and connected with an exhaust valve mechanism close, the lower side of the exhaust valve mechanism is fixedly connected with an exhaust port at the lower end of the flue gas mixing tank body 101.
The grading mixing bin 103 is divided into an upper layer, a middle layer and a lower layer.
The drive mechanism includes: servo motor 201, rotation helical gear 202, transmission helical gear 203, axis of rotation 204 and rotating gear 205, drive storehouse 104 inside left and right sides fixed mounting has servo motor 201, servo motor 201 main shaft front end and rotation helical gear 202 axle center fixed connection, the rotation helical gear 202 upside and the outside one side meshing connection of transmission helical gear 203 below, transmission helical gear 203 axle center and axis of rotation 204 lower extreme fixed connection, axis of rotation 204 extends to linkage storehouse 102 inside and linkage mechanism fixed connection, the middle part of axis of rotation 204 and rotating gear 205 axle center fixed connection, the outside one side meshing connection of rotating gear 205 and flue gas drive mechanism, the inside one side meshing connection of transmission helical gear 203 below and the exhaust valve mechanism left and right sides.
The device is driven to integrally drive by a double-motor mechanism arranged in a driving mechanism, firstly, a servo motor 201 on the left side and the right side is started to rotate to drive a rotating bevel gear 202 to rotate, a transmission bevel gear 203 is driven to rotate, a rotating shaft 204 is driven to rotate, a rotating gear 205 is driven to rotate, and a linkage mechanism and a flue gas traction mechanism are driven to start, so that mixed gas is driven to move in the device along a path arranged in a grading mixing bin 103.
Example 2: based on example 1, but with the difference that:
the link gear includes: the upper end of a rotating shaft 204 extends into the linkage bin 102 and is fixedly connected with the axle center of the rotating wheel 301 and the axle center of one end of the rotating wheel set 302 from bottom to top in sequence, the axle center of the other end of the rotating wheel set 302 is fixedly connected with the upper side of the rotating shaft 304, the middle part of the rotating shaft 304 is fixedly connected with the axle center of the driving wheel 303, the upper side and the lower side of the driving shaft 302 are movably connected with the inner wall of the linkage bin 102, the rotating wheel 301 and the driving wheel 303 are movably connected with the four sides of the rotating ring 307, the front side and the rear side of the rotating ring 307 are movably connected with the limiting wheel 305, the axle center of the limiting wheel 305 is fixedly connected with the middle part of the limiting shaft 306, the upper side and the lower side of the limiting shaft 306 are movably connected with the inner wall of.
Flue gas drive mechanism includes: the grading mixing bin comprises a transmission ratchet wheel 401, a connecting shaft 402 and rotating fan blades 403, the rotating fan blades 403 are movably sleeved in the inner walls of the left side of the middle part and the right side of the lower part of the grading mixing bin 103, the axis of the rotating fan blades 403 is fixedly connected with the upper end of the connecting shaft 402, the lower end of the connecting shaft 402 extends into the inner wall of the grading mixing bin 103 and is movably connected with the inner wall, the lower side of the connecting shaft 402 is fixedly connected with the axis of the transmission ratchet wheel 401, and one side, close to.
The invention is provided with a linkage mechanism and a smoke traction mechanism, wherein a rotating wheel 301 and a rotating wheel group 302 are driven to rotate through a rotating shaft 204, a driving wheel 303 is driven to rotate, a rotating ring 307 is driven to rotate to drive a smoke inlet auger 105 to rotate, mixed gas is preliminarily mixed, a rotating gear 205 drives a transmission ratchet wheel 401 to rotate, a connecting shaft 402 is driven to rotate, and a rotating fan blade 403 is driven to rotate to pull the mixed gas.
Example 3: based on examples 1 and 2, but with the difference that:
the exhaust valve mechanism includes: the transmission ratchet group 501, the running gear circle 502, the carriage release lever 503, closing plate 504 and exhaust valve casing 505, transmission helical gear 203 leans on interior one side to be connected with the outer one end meshing of transmission ratchet group 501, transmission ratchet group 501 leans on interior one side to extend to inside of exhaust valve casing 505, transmission ratchet group 501 leans on interior one side upside to be connected with the meshing of the left and right sides below running gear circle 502, running gear circle 502 upside and carriage release lever 503 downside threaded connection, carriage release lever 503 leans on interior one side and closing plate 504 fixed connection, exhaust valve casing 505 upside and hierarchical mixing bunker 103 bottom gas outlet fixed connection, exhaust valve casing 505 downside and the lower extreme gas vent fixed connection of the flue gas mixing tank body 101.
The upper side of the moving rod 503 is fixedly provided with a limit block 506, the upper side of the limit block 506 is movably sleeved inside a fixed block 507, and the upper side of the fixed block 507 is fixedly connected with the inner wall of an exhaust valve casing 505.
The invention is provided with an exhaust valve mechanism, the servo motor 201 is started to rotate reversely, the rotating bevel gear 202 is driven to rotate, the driving bevel gear 203 is driven to rotate, the driving ratchet wheel set 501 is driven to rotate, the rotating gear ring 502 is driven to rotate, the moving rod 503 is driven to move along the upper side thread of the rotating gear ring 502, and the sealing plate 504 is driven to be unfolded.
Example 4: based on examples 1, 2 and 3, but with the difference that:
the use method of the ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device comprises the following steps:
using O from cylinders2Ozone with a certain concentration is generated by an ozone generator, then the ozone and NO and incremental air are input along an air inlet of a flue gas mixing tank body 101, then a flue gas mixing device is started to fully mix mixed gas, and then the mixed gas and the NO and the incremental air are introduced into a reaction system to carry out gas phase reaction, wherein the composition of the mixed gas is shown in the following table 1;
inputting the fully mixed gas into O3Carrying out gas phase oxidation in a cylindrical reaction chamber made of quartz, wherein the total flow of gas is 20L/min, the gas phase reaction temperature is set to be 70 ℃ through a horizontal electric heating program temperature control tube furnace, and the meteorological reaction time is 6S;
and then inputting the exhaust gas into a spray tower, keeping the temperature of the sprayed slurry at 60 ℃, ensuring that the heat resistance of the transparent organic spray device is poor, increasing and decreasing the tower body section of the spray device according to the requirement, wherein the height of each tower body section is 50mm, increasing one section of the tower body is equivalent to increasing the effective retention time of 0.58S flue gas in the tower, spraying the layers by adopting 1-2 layers, and controlling the flow of the sprayed liquid by a peristaltic pump. Test with Na2CO3The solution is used as absorption liquid, a tower bottom slurry pump is kept to stir the spraying liquid in the spraying process, and the pH value of the solution is measured by an acidimeter;
and (4) detecting the components of the exhaust gas of the spray tower after the experiment is finished.
TABLE 1 simulated Smoke composition Table
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an ozone treatment nitrogen oxide oxidation high efficiency flue gas mixing arrangement, includes: the flue gas mixing tank is characterized in that the flue gas mixing tank body (101), a linkage bin (102), a grading mixing bin (103) and a driving bin (104) are sequentially arranged from top to bottom inside the flue gas mixing tank body (101), the linkage bin (102), the grading mixing bin (103) and the driving bin (104) are fixedly arranged on the left side and the right side inside the driving bin (104), the upper end of the driving mechanism extends into the linkage bin (102) and is fixedly connected with the linkage mechanism, the middle part of the linkage mechanism is fixedly connected with the outer surface of the middle part of a flue gas inlet packing auger (105), the upper side of the flue gas inlet packing auger (105) is movably connected with an air inlet, the lower side of the flue gas inlet packing auger (105) extends into the upper side of the grading mixing bin (103), the middle part of the driving mechanism is connected with a flue gas traction mechanism in a meshed manner, the flue gas traction mechanism is fixedly arranged on the middle lower part of the grading, exhaust valve mechanism fixed mounting is inside drive storehouse (104), exhaust valve mechanism upside and hierarchical mixing storehouse (103) bottom gas outlet fixed connection, exhaust valve mechanism downside and the gas mixing tank body (101) lower extreme gas vent fixed connection.
2. The ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device according to claim 1, characterized in that: the grading mixing bin (103) is divided into an upper layer, a middle layer and a lower layer.
3. The ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device according to claim 1, characterized in that: the drive mechanism includes: a servo motor (201), a rotating bevel gear (202), a transmission bevel gear (203), a rotating shaft (204) and a rotating gear (205), servo motors (201) are fixedly arranged at the left side and the right side in the driving bin (104), the front end of a main shaft of the servo motor (201) is fixedly connected with the axle center of the rotary bevel gear (202), the upper side of the rotating bevel gear (202) is meshed and connected with one side of the lower part of the transmission bevel gear (203) close to the outside, the axle center of the transmission bevel gear (203) is fixedly connected with the lower end of the rotating shaft (204), the rotating shaft (204) extends into the linkage cabin (102) and is fixedly connected with the linkage mechanism, the middle part of the rotating shaft (204) is fixedly connected with the axle center of the rotating gear (205), one side of the rotating gear (205) close to the outside is in meshed connection with the smoke traction mechanism, and one side of the lower part of the transmission bevel gear (203) close to the inside is in meshed connection with the left side and the right side of the exhaust valve mechanism.
4. The ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device according to claim 3, characterized in that: the link gear includes: the upper end of the rotating shaft (204) extends into the linkage bin (102) and is fixedly connected with the axle center of the rotating wheel (301) and the axle center of one end of the rotating wheel set (302) from bottom to top in sequence, the axle center of the other end of the rotating wheel set (302) is fixedly connected with the upper side of the driving shaft (304), the middle part of the driving shaft (304) is fixedly connected with the axle center of the driving wheel (303), the upper side and the lower side of the driving shaft (302) are movably connected with the inner wall of the linkage bin (102), the rotating wheel (301) and the driving wheel (303) are movably connected with four sides of the rotating ring (307), the front side and the rear side of the rotating ring (307) are movably connected with the limiting wheel (305), the axle center of the limiting wheel (305) is fixedly connected with the middle part of the limiting shaft (306), the upper side and the lower side of the limit shaft (306) are movably connected with the inner wall of the linkage bin (102), and the rotating ring (307) is fixedly connected with the outer surface of the middle part of the smoke inlet auger (105).
5. The ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device according to claim 3, characterized in that: the flue gas traction mechanism comprises: transmission ratchet (401), connecting axle (402) and rotation flabellum (403), rotation flabellum (403) have been cup jointed in the activity in hierarchical mixed storehouse (103) middle part left side and the lower part right side inner wall, rotate flabellum (403) axle center and connecting axle (402) upper end fixed connection, connecting axle (402) lower extreme extend to in hierarchical mixed storehouse (103) inner wall and with inner wall swing joint, connecting axle (402) downside and transmission ratchet (401) axle center fixed connection, transmission ratchet (401) lean on interior one side and are connected with running gear (205) meshing.
6. The ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device according to claim 3, characterized in that: the exhaust valve mechanism includes: transmission ratchet group (501), rotation gear circle (502), carriage release lever (503), closing plate (504) and exhaust valve casing (505), transmission helical gear (203) lean on interior one side and transmission ratchet group (501) to lean on outer one end meshing to be connected, transmission ratchet group (501) lean on interior one side to extend to inside exhaust valve casing (505), transmission ratchet group (501) lean on interior one side upside and rotation gear circle (502) below left and right sides meshing to be connected, rotation gear circle (502) upside and carriage release lever (503) downside threaded connection, carriage release lever (503) lean on interior one side and closing plate (504) fixed connection, exhaust valve casing (505) upside and hierarchical mixing bunker (103) bottom gas outlet fixed connection, exhaust valve casing (505) downside and the gas mixing tank body (101) lower extreme gas vent fixed connection.
7. The ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device according to claim 6, characterized in that: the utility model discloses a gas exhaust valve, including carriage release lever (503), stopper (506) upside activity cup joints inside fixed block (507), fixed block (507) upside and exhaust valve casing (505) inner wall fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010484207.6A CN111905544A (en) | 2020-06-01 | 2020-06-01 | Ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010484207.6A CN111905544A (en) | 2020-06-01 | 2020-06-01 | Ozone treatment nitrogen oxide oxidation high-efficiency flue gas mixing device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110002828A1 (en) * | 2009-07-06 | 2011-01-06 | Mitsubishi Heavy Industries, Ltd. | Mercury reduction system and mercury reduction method of flue gas containing mercury |
| CN107583424A (en) * | 2017-09-18 | 2018-01-16 | 福建省爱善环保科技有限公司 | A kind of flue gas electrification denitrator |
| CN110354661A (en) * | 2019-07-16 | 2019-10-22 | 南京艾尔普特环保科技有限公司 | A kind of uv photodissociation emission-control equipment |
| CN110702865A (en) * | 2019-11-26 | 2020-01-17 | 朱六五 | On-board smoke on-line monitor mounted in ship engine room |
| CN111068490A (en) * | 2019-12-17 | 2020-04-28 | 南京汉尔斯生物科技有限公司 | Ozone oxidation flue gas denitration device and method |
-
2020
- 2020-06-01 CN CN202010484207.6A patent/CN111905544A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110002828A1 (en) * | 2009-07-06 | 2011-01-06 | Mitsubishi Heavy Industries, Ltd. | Mercury reduction system and mercury reduction method of flue gas containing mercury |
| CN107583424A (en) * | 2017-09-18 | 2018-01-16 | 福建省爱善环保科技有限公司 | A kind of flue gas electrification denitrator |
| CN110354661A (en) * | 2019-07-16 | 2019-10-22 | 南京艾尔普特环保科技有限公司 | A kind of uv photodissociation emission-control equipment |
| CN110702865A (en) * | 2019-11-26 | 2020-01-17 | 朱六五 | On-board smoke on-line monitor mounted in ship engine room |
| CN111068490A (en) * | 2019-12-17 | 2020-04-28 | 南京汉尔斯生物科技有限公司 | Ozone oxidation flue gas denitration device and method |
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Application publication date: 20201110 |