CN216604726U - Boiler flue gas purification device for waste gas treatment - Google Patents
Boiler flue gas purification device for waste gas treatment Download PDFInfo
- Publication number
- CN216604726U CN216604726U CN202122069766.3U CN202122069766U CN216604726U CN 216604726 U CN216604726 U CN 216604726U CN 202122069766 U CN202122069766 U CN 202122069766U CN 216604726 U CN216604726 U CN 216604726U
- Authority
- CN
- China
- Prior art keywords
- transmission wheel
- belt
- box body
- movably connected
- gas
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of flue gas purification, in particular to a boiler flue gas purification device for waste gas treatment. The utility model has the advantages that: the waste gas blows the first fan blade in the air inlet pipe, the second fan blade generates negative pressure, and the discharge of the purified gas is accelerated, so that the kinetic energy of the waste gas during spraying is utilized, the waste of resources is reduced, and the purification efficiency of the device is improved by improving the gas outflow speed, so that the practicability of the device is improved; the gas after the box top purifies obtains the heating to because the white cigarette that produces when the temperature improves and has reduced gas outgoing has not only improved the speed of gas outflow, the white cigarette pollution that brings when still having reduced gas emission, further improvement the resource utilization and the practicality of device.
Description
Technical Field
The utility model relates to the technical field of flue gas purification, in particular to a boiler flue gas purification device for waste gas treatment.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, dust (including fly ash and carbon black), sulfur and nitrogen oxides contained in the flue gas of the boiler are substances polluting the atmosphere, and the emission index of the boiler can reach several times to tens of times of the specified index of environmental protection without purification. Therefore, the boiler flue gas purification device is particularly important, but the existing boiler flue gas purification device for waste gas treatment still has some defects:
1. the existing boiler flue gas purification device for waste gas treatment has great kinetic energy when the waste gas is sprayed out, and the part of the kinetic energy is not utilized and is wasted;
2. the existing boiler flue gas purification device for waste gas treatment has the disadvantages that the heat in the waste gas is not well utilized, and the resource utilization rate of the device is low;
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a boiler flue gas purification device for waste gas treatment.
The purpose of the utility model is realized by the following technical scheme: a boiler flue gas purification device for waste gas treatment comprises a box body, wherein an air inlet pipe is fixedly arranged on one side of the box body, a heat exchange pipe is fixedly arranged at the upper end of the air inlet pipe, a transmission mechanism is fixedly arranged on one side of the air inlet pipe, and an auxiliary air outlet mechanism is fixedly arranged at the top of the box body;
the air inlet pipe is characterized in that the transmission mechanism comprises a first fan blade, a first transmission wheel, a first belt, a second transmission wheel, a second belt, a third transmission wheel, a third belt and a fourth transmission wheel, the first fan blade is movably connected to the inner side of the air inlet pipe, the first transmission wheel is fixedly installed at one end of the first fan blade, the first belt is movably connected to the first transmission wheel, the second transmission wheel is movably connected to the inner side of the first belt, the second belt is movably connected to the outer side of the second transmission wheel, the third transmission wheel is movably connected to the inner side of the second belt, the third belt is movably connected to the outer side of the third transmission wheel, and the fourth transmission wheel is movably connected to the inner side of the third belt;
the auxiliary air outlet mechanism comprises a first gear, a second gear and second fan blades, the first gear is fixedly mounted on one side of the fourth driving wheel, the second gear is meshed with one side of the first gear, and the second fan blades are fixedly mounted at the lower end of the second gear.
Preferably, the first support is fixedly arranged on the heat exchange tube, the second driving wheel is movably connected to the first support, the second support is fixedly arranged on the box body, and the third driving wheel is movably connected to the second support.
Preferably, the top of box is fixed with the outlet duct, the top fixed mounting of outlet duct has the third support.
Preferably, a connecting pipe is fixedly arranged below the heat exchange pipe and communicated with the box body.
Preferably, the two sides of the box body are fixedly provided with the spray heads, one side of the box body, far away from the air inlet pipe, is fixedly provided with the water outlet pipe, and the inside of the box body is fixedly provided with the filter plate.
Preferably, the heat exchange tube is in a shape of a Chinese character 'hui', and the heat exchange tube is fixedly arranged on the outer side of the box body.
The utility model has the following advantages:
1. according to the boiler flue gas purification device for waste gas treatment, waste gas blows the first fan blade in the gas inlet pipe, the kinetic energy of the waste gas is transmitted to the first transmission wheel by the first fan blade, the first transmission wheel transmits the kinetic energy to the fourth transmission wheel through the first belt, the second transmission wheel, the second belt, the third transmission wheel and the third belt, the fourth transmission wheel drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the second fan blade to rotate, the second fan blade generates negative pressure, the discharge of purified gas is accelerated, therefore, the kinetic energy when the waste gas is sprayed out is utilized, the waste of resources is reduced, the purification efficiency of the device is improved by improving the gas outflow speed, and the practicability of the device is improved;
2. this boiler gas cleaning device for exhaust-gas treatment, the heat exchange tube is with the top of the leading-in box of the heat of waste gas, the gas after the box top purifies obtains heating, thereby further accelerate the gaseous outflow of purification back, and because the temperature improves the white smoke that produces when having reduced gas outgoing, get up the heat energy utilization in the waste gas, not only improved the speed of gas outflow, the white smoke pollution who brings when still having reduced gas emission, further resource utilization and the practicality of device have been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a second perspective of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;
fig. 4 is a schematic view of the internal structure of the present invention.
In the figure: 1-a box body, 2-an air inlet pipe, 3-a heat exchange pipe, 4-a transmission mechanism, 401-a first fan blade, 402-a first transmission wheel, 403-a first belt, 404-a second transmission wheel, 405-a second belt, 406-a third transmission wheel, 407-a third belt, 408-a fourth transmission wheel, 5-an auxiliary air outlet mechanism, 501-a first gear, 502-a second gear, 503-a second fan blade, 6-a first bracket, 7-a second bracket, 8-an air outlet pipe, 9-a third bracket, 10-a connecting pipe, 11-a spray head, 12-an water outlet pipe and 13-a filter plate.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-4, a flue gas purification device of a boiler for waste gas treatment comprises a box body 1, wherein an air inlet pipe 2 is fixedly arranged on one side of the box body 1, a heat exchange pipe 3 is fixedly arranged at the upper end of the air inlet pipe 2, the heat exchange pipe 3 can utilize the heat energy of waste gas, the purification rate of the device is improved, the pollution of the device is reduced, a transmission mechanism 4 is fixedly arranged on one side of the air inlet pipe 2, and an auxiliary air outlet mechanism 5 is fixedly arranged at the top of the box body 1;
the transmission mechanism 4 comprises a first fan blade 401, a first transmission wheel 402, a first belt 403, a second transmission wheel 404, a second belt 405, a third transmission wheel 406, a third belt 407 and a fourth transmission wheel 408, the first fan blade 401 is movably connected to the inner side of the air inlet pipe 2, waste gas blows the first fan blade 401, the kinetic energy of the waste gas can be well utilized by the first fan blade 401, a first driving wheel 402 is fixedly installed at one end of the first fan blade 401, a first belt 403 is movably connected to the first driving wheel 402, a second driving wheel 404 is movably connected to the inner side of the first belt 403, a second belt 405 is movably connected to the outer side of the second driving wheel 404, a third driving wheel 406 is movably connected to the inner side of the second belt 405, a third belt 407 is movably connected to the outer side of the third driving wheel 406, a fourth driving wheel 408 is movably connected to the inner side of the third belt 407, and the kinetic energy of the waste gas is well transmitted to the auxiliary gas outlet mechanism 5 through the arrangement of the plurality of belts and the driving wheels;
the auxiliary air outlet mechanism 5 comprises a first gear 501, a second gear 502 and a second fan blade 503, the first gear 501 is fixedly installed on one side of the fourth transmission wheel 408, the second gear 502 is meshed with one side of the first gear 501, the power transmitted by the transmission mechanism 4 is provided for the second fan blade 503 by the arrangement of the first gear 501 and the second gear 502, the second fan blade 503 is fixedly installed at the lower end of the second gear 502, and the rotation of the second fan blade 503 can accelerate the outflow of air, so that the purification efficiency of the device is improved.
As a preferable technical scheme of the utility model, a first bracket 6 is fixedly arranged on the heat exchange tube 3, a second driving wheel 404 is movably connected with the first bracket 6, a second bracket 7 is fixedly arranged on the box body 1, and a third driving wheel 406 is movably connected with the second bracket 7, so that the arrangement ensures the stability of the fixation of the first bracket 6 and the second bracket 7.
As a preferred technical scheme of the utility model, an air outlet pipe 8 is fixedly arranged at the top of the box body 1, the air outlet pipe 8 is arranged to facilitate air outlet of the device, a third support 9 is fixedly arranged above the air outlet pipe 8, and the third support 9 is used for fixing the auxiliary air outlet mechanism 5.
As a preferred technical scheme of the utility model, a connecting pipe 10 is fixedly arranged below the heat exchange pipe 3, the connecting pipe 10 is communicated with the box body 1, and the connecting pipe 10 transmits the waste gas to the inside of the box body 1.
As a preferred technical scheme of the utility model, spray heads 11 are fixedly installed on two sides of a box body 1, the spray heads 11 can spray a purifying solvent to purify gas in the box body 1, a water outlet pipe 12 is fixedly installed on one side of the box body 1, which is far away from an air inlet pipe 2, the water outlet pipe 12 can discharge the used solvent, a filter plate 13 is fixedly installed in the box body 1, and the filter plate 13 can filter the gas purified by the purifying solvent.
As a preferred technical scheme of the utility model, the heat exchange tube 3 is in a shape of Chinese character 'hui', and the heat exchange tube 3 is fixedly arranged on the outer side of the box body 1, so that the utilization rate of heat energy in waste gas can be improved.
The working process of the utility model is as follows: waste gas is introduced from an air inlet pipe 2, the waste gas enters a box body 1 through a connecting pipe 10, a purifying solvent is introduced into a nozzle 11, the nozzle 11 sprays the purifying solvent to purify the waste gas, the purified waste gas is discharged from an air outlet pipe 8 after being secondarily purified by a filter plate 13, the waste gas blows a first fan blade 401 in the air inlet pipe 2, the first fan blade 401 transmits kinetic energy of the waste gas to a first transmission wheel 402, the first transmission wheel 402 transmits the kinetic energy to a fourth transmission wheel 408 through a first belt 403, a second transmission wheel 404, a second belt 405, a third transmission wheel 406 and a third belt 407, the fourth transmission wheel 408 drives the first gear 501 to rotate, the first gear 501 drives the second gear 502 to rotate, the second gear 502 drives the second fan blade 503 to rotate, the second fan blade 503 generates negative pressure to accelerate the discharge of the purified gas, a heat exchange pipe 3 guides the heat of the waste gas to the top of the box body 1, and the purified gas at the top of the box body 1 is heated, thereby further accelerating the outflow of the purified gas and reducing white smoke pollution generated when the gas is discharged due to the increased temperature.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a boiler gas cleaning device for exhaust-gas treatment which characterized in that: the air-conditioning box comprises a box body (1), wherein an air inlet pipe (2) is fixedly arranged on one side of the box body (1), a heat exchange pipe (3) is fixedly arranged at the upper end of the air inlet pipe (2), a transmission mechanism (4) is fixedly arranged on one side of the air inlet pipe (2), and an auxiliary air outlet mechanism (5) is fixedly arranged at the top of the box body (1);
the transmission mechanism (4) comprises a first fan blade (401), a first transmission wheel (402), a first belt (403), a second transmission wheel (404), a second belt (405), a third transmission wheel (406), a third belt (407) and a fourth transmission wheel (408), the first fan blade (401) is movably connected to the inner side of the air inlet pipe (2), the first transmission wheel (402) is fixedly installed at one end of the first fan blade (401), the first belt (403) is movably connected to the first transmission wheel (402), the second transmission wheel (404) is movably connected to the inner side of the first belt (403), the second belt (405) is movably connected to the outer side of the second transmission wheel (404), the third transmission wheel (406) is movably connected to the inner side of the second belt (405), the third belt (407) is movably connected to the outer side of the third transmission wheel (406), a fourth transmission wheel (408) is movably connected to the inner side of the third belt (407);
the auxiliary air outlet mechanism (5) comprises a first gear (501), a second gear (502) and second fan blades (503), the first gear (501) is fixedly mounted on one side of the fourth driving wheel (408), the second gear (502) is meshed on one side of the first gear (501), and the second fan blades (503) are fixedly mounted at the lower end of the second gear (502).
2. The flue gas cleaning apparatus for a boiler for exhaust gas treatment according to claim 1, wherein: the heat exchange tube (3) is fixedly provided with a first support (6), the second driving wheel (404) is movably connected to the first support (6), the box body (1) is fixedly provided with a second support (7), and the third driving wheel (406) is movably connected to the second support (7).
3. The flue gas cleaning apparatus for a boiler for exhaust gas treatment according to claim 1, wherein: the top fixed mounting of box (1) has outlet duct (8), the top fixed mounting of outlet duct (8) has third support (9).
4. The flue gas cleaning apparatus for a boiler for exhaust gas treatment according to claim 1, wherein: the heat exchange tube is characterized in that a connecting tube (10) is fixedly arranged below the heat exchange tube (3), and the connecting tube (10) is communicated with the box body (1).
5. The flue gas cleaning apparatus for a boiler for exhaust gas treatment according to claim 1, wherein: the improved water purifier is characterized in that spray heads (11) are fixedly mounted on two sides of the box body (1), a water outlet pipe (12) is fixedly mounted on one side, away from the air inlet pipe (2), of the box body (1), and a filter plate (13) is fixedly mounted inside the box body (1).
6. The flue gas cleaning apparatus for a boiler for exhaust gas treatment according to claim 1, wherein: the heat exchange tube (3) is in a shape of Chinese character 'hui', and the heat exchange tube (3) is fixedly arranged on the outer side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122069766.3U CN216604726U (en) | 2021-08-31 | 2021-08-31 | Boiler flue gas purification device for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122069766.3U CN216604726U (en) | 2021-08-31 | 2021-08-31 | Boiler flue gas purification device for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216604726U true CN216604726U (en) | 2022-05-27 |
Family
ID=81681782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122069766.3U Active CN216604726U (en) | 2021-08-31 | 2021-08-31 | Boiler flue gas purification device for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216604726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115671979A (en) * | 2022-11-17 | 2023-02-03 | 凌娟丽 | Wet desulphurization absorption tower of thermal power plant |
-
2021
- 2021-08-31 CN CN202122069766.3U patent/CN216604726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115671979A (en) * | 2022-11-17 | 2023-02-03 | 凌娟丽 | Wet desulphurization absorption tower of thermal power plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021114084A1 (en) | Energy-saving ultralow flue gas purification system for waste incineration | |
| CN110624384A (en) | Purification treatment method and purification treatment device for waste incineration flue gas | |
| CN208599409U (en) | A kind of flue gas processing device for boiler | |
| CN101898086A (en) | Power-generation and denitrification integrated device by residual heat of glass furnace and method thereof | |
| CN216604726U (en) | Boiler flue gas purification device for waste gas treatment | |
| CN113776061A (en) | Hazardous waste incineration flue gas purification and waste heat recovery device and method thereof | |
| CN206064141U (en) | A kind of coal-fired flue-gas treatment and purification device | |
| CN206608225U (en) | A kind of vehicle exhaust multi task process utilizes system | |
| CN211328808U (en) | Negative pressure flue gas purification device of thermal power plant | |
| CN207169428U (en) | SCR catalytic reactors | |
| CN103611417B (en) | A kind of coke oven exhaust gas wet denitration method | |
| CN211585963U (en) | Purification treatment device for waste incineration flue gas | |
| CN102755821A (en) | Carbon calcining furnace waste gas desulfurizing and dust-removing method and device | |
| CN201776085U (en) | Heating type denitration device | |
| CN106801638A (en) | A kind of vehicle exhaust multi task process utilizes system | |
| CN201754034U (en) | Comprehensive treatment system for glass furnace flue gas | |
| CN203050854U (en) | Automobile exhaust processor | |
| CN202868648U (en) | Wave type carbon monoxide (CO) boiler with denitration function | |
| CN112275132B (en) | Dry desulfurization and denitrification system and desulfurization and denitrification method | |
| CN211562497U (en) | Sintering flue gas is treatment system in coordination | |
| CN211753523U (en) | Tail gas processing apparatus is used in graphite production | |
| CN211041018U (en) | High-efficient external denitration system of stove | |
| CN207271065U (en) | A kind of full-automatic regulation and control denitration device of Industrial Boiler tail gas | |
| CN109373341B (en) | Power generation boiler afterbody flue gas integrated treatment device based on high temperature dust collector | |
| CN221580082U (en) | High-temperature flue gas smoke-washing heat-removing experiment platform and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |