CN222230563U - A petrochemical waste gas re-combustion purification device - Google Patents
A petrochemical waste gas re-combustion purification device Download PDFInfo
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- CN222230563U CN222230563U CN202420244697.6U CN202420244697U CN222230563U CN 222230563 U CN222230563 U CN 222230563U CN 202420244697 U CN202420244697 U CN 202420244697U CN 222230563 U CN222230563 U CN 222230563U
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- waste gas
- side wall
- filter screen
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Abstract
The application discloses a petrochemical waste gas reburning purification device which comprises a box body, an igniter, an air inlet, an air outlet pipe and a screen, wherein supporting legs are fixedly welded at four corners of the bottom of the box body, the air inlet is formed in the right side wall of the box body, the igniter is fixedly arranged in the center of the top end of the box body, an ignition nozzle is fixedly arranged at the top end of the inner side of the box body, the igniter is communicated with the ignition nozzle, an upper filter screen is detachably arranged on the inner side wall of the box body below the upper filter screen, a lower filter screen is detachably arranged on the inner side wall of the box body below the upper filter screen, a first exhaust fan is inlaid at the bottom of the box body, a branch air duct is formed above the first exhaust fan, and the top end of the branch air duct is communicated with the interior of the box body. The device is used for blowing and lifting particles and impurities in waste gas through the first fan, so that the particles and impurities are closer to the ignition nozzle, and therefore the combustion efficiency of the device is improved.
Description
Technical Field
The application relates to the field of chemical waste gas treatment equipment, in particular to a petrochemical waste gas re-combustion purification device.
Background
Petrochemical waste gas refers to various waste gases generated in the petrochemical production process, and mainly comprises hydrocarbon gases, malodorous gases, sulfur-containing compounds, chlorine-containing compounds and the like, wherein the waste gases not only pollute the atmosphere, but also cause serious harm to human health and ecological environment, and the current waste gas treatment generally adopts a combustion method, but does not have a method of complete combustion, so that waste gas residues are caused.
The application number 202321646388.3 discloses a petrochemical waste gas burns purifier once more, including the air-blower, the gas blowing pipe, the combustor, the intake pipe, dust collection net and discharge pipe etc. with petroleum waste gas through the intake pipe in to the one-level waste gas burning stove burn, at this moment in order to make waste gas burn abundant, start the air-blower and spray into individual gas combustion-supporting in the one-level waste gas burning stove through the gas blowing pipe, the waste gas is one-tenth through the connecting pipe and be discharged into the combustible particle burning filtration jar after burning, the incomplete particulate matter of burning filters and falls on the dust collection net through the glass fiber filter plate, the particulate matter continues burning on the dust collection net this moment, simultaneously the waste gas continues burning in the combustible particle burning filtration jar, then discharge into the secondary waste gas burning stove through the connecting pipe two-up, continue to burn the combustible gas that remains in the waste gas, through tertiary burning, then discharge through the discharge pipe, continue next purification treatment, the problem that petrochemical waste gas burns once more in the present market again and purifies can not fully burn the waste gas, still contain a large amount of combustible waste gas, the discharge is to environmental impact is not less, the combustible particle combustion is still not complete, the problem is still discharged to the air after burning.
But in use, there are the following drawbacks:
Because the device is provided with a plurality of fires burning ovens and burns abandonment, at the in-process of carrying, can't guarantee that all granule and impurity all enter into next fires burning oven in to lead to remaining, it is comparatively troublesome not only to clear up, can also influence the purification efficiency of device to waste gas moreover.
Disclosure of utility model
The application aims to provide a petrochemical waste gas re-combustion purification device, which solves the problems that in the background technology, as the device is provided with a plurality of combustion furnaces to burn waste, in the conveying process, all particles and impurities cannot be ensured to enter the next combustion furnace, so that residues are caused, the cleaning is troublesome, and the waste gas purification efficiency of the device is affected.
In order to achieve the purpose, the petrochemical waste gas re-combustion purification device comprises a box body, an igniter, an air inlet, an air outlet and a screen, wherein supporting legs are fixedly welded at four corners of the bottom of the box body, the air inlet is formed in the right side wall of the box body, the igniter is fixedly arranged in the center of the top end of the box body, the ignition nozzle is fixedly arranged at the top end of the inner side of the box body, the igniter is communicated with the ignition nozzle, an upper filter screen is detachably arranged on the inner side wall of the box body, a lower filter screen is detachably arranged on the inner side wall of the box body below the upper filter screen, a first exhaust fan is inlaid at the bottom of the box body, a branch air duct is formed above the first exhaust fan, and the top end of the branch air duct is communicated with the interior of the box body.
In this kind of technical scheme, discharge waste gas in to the box through the air inlet, fire through some firearm and ignition mouth, thereby ignite waste gas, burn it, and then can provide oxygen support for the burning in the box through the air-blower, waste gas enters into the box back, wherein great granule and impurity can be given the interception by the slightly bigger last filter screen in hole, thereby more be close the flame-retardant coating, just can burn faster, the combustion efficiency to granule and impurity in the waste gas has been improved, and lower filter screen can prevent that granule and impurity from entering into the branch wind channel in causing the jam, through air exhauster and branch wind channel, can assist the burning to granule and impurity in the waste gas, first air exhauster is upwards bloied by the branch wind channel, can let the granule impurity that falls on last filter screen and lower filter screen because of gravity float again, increase the area of contact with the air, thereby more conveniently burn it, further improve the combustion efficiency of device, after the burning is accomplished, open the valve, start No. two air exhauster, under the effect of atmospheric pressure, waste gas in the box is followed the outlet duct and is absorbed, can prevent to suck the granule and impurity in the box door in the waste gas, can be cleaned up by the box door is opened together.
As an alternative of the technical scheme of the application, a blower is fixedly arranged on the right side wall of the box body, and a power interface is fixedly connected below the left side wall of the box body.
As an alternative scheme of the technical scheme of the application, a screen is detachably arranged at the top end of the inner part of the box body on the right side of the ignition nozzle, a valve is fixedly arranged at the top end of the box body above the screen, the top end of the valve is communicated with an air outlet pipe, and the bottom of the valve is communicated with the inner part of the box body.
As an alternative scheme of the technical scheme of the application, the left side wall of the air outlet pipe is fixedly provided with the No. two exhaust fans, and the outer side wall of the No. two exhaust fans is fixedly provided with the storage battery.
As an alternative of the technical scheme of the application, the front side wall of the box body is detachably provided with a box door, and the inner side wall of the box door is movably provided with a heat insulation plate.
Compared with the prior art, the application has the following beneficial effects:
1. The application can burn the particle impurity in the waste gas more quickly through the flame thrower, the flame thrower and the upper filter screen, and the larger particles and impurities can be intercepted by the upper filter screen with larger pores, thereby being more similar to the flame thrower, being capable of burning off more quickly after the flame thrower ignites the waste gas, and improving the burning efficiency of the particles and impurities in the waste gas.
2. The application can assist the combustion of particles and impurities in the waste gas through the first exhaust fan and the branch air duct, the first exhaust fan blows air upwards through the branch air duct, so that the particles and impurities falling on the upper filter screen and the lower filter screen due to gravity float again, the contact area with air is increased, the combustion of the particles and impurities is more convenient, and the combustion efficiency of the device is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the petrochemical waste gas reburning purification device;
fig. 2 is a schematic cross-sectional elevation view of the petrochemical waste gas reburning purification device.
Wherein, 1, the box body, 2, the support leg, 3, the power interface, 4, the exhaust fan of No. 5, the branch air duct, 6, the lower filter screen, 7, the upper filter screen, 8, the blower, 9, the air inlet, 10, the igniter, 11, the ignition nozzle, 12, the valve, 13, the air outlet pipe, 14, the exhaust fan of No. two, 15, the battery, 16, the box door, 17, the heat insulation board, 18, the screen mesh.
Detailed Description
In order that the manner in which the features and advantages of the utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof.
As shown in FIG. 1, the petrochemical waste gas reburning purification device comprises a box body 1, an igniter 10, an air inlet 9, an air outlet pipe 13 and a screen 18, wherein supporting legs 2 are fixedly welded at four corners of the bottom of the box body 1, the air inlet 9 is formed in the right side wall of the box body 1, an upper filter screen 7 is detachably mounted on the inner side wall of the box body 1, a lower filter screen 6 is detachably mounted on the inner side wall of the box body 1 below the upper filter screen 7, the gap of the lower filter screen 6 is small, and particles and impurities can be prevented from entering a branch air duct 5 below.
As shown in fig. 1, a second exhaust fan 14 is fixedly arranged on the left side wall of the air outlet pipe 13, a storage battery 15 is fixedly arranged on the outer side wall of the second exhaust fan 14, and the storage battery 15 provides power for the second exhaust fan 14.
As shown in fig. 1, the front side wall of the box body 1 is detachably provided with a box door 16, the inner side wall of the box door 16 is movably provided with a heat insulation plate 17, and the heat insulation plate 17 can prevent the box door 16 from being burnt out at high temperature.
As shown in fig. 2, a screen 18 is detachably mounted at the top end of the inside of the box body 1 on the right side of the ignition nozzle 11, a valve 12 is fixedly mounted at the top end of the box body 1 above the screen 18, an air outlet pipe 13 is communicated with the top end of the valve 12, the bottom of the valve 12 is communicated with the inside of the box body 1, and the screen 18 can prevent particles and impurities from being sucked away together when the second exhaust fan 14 sucks air.
As shown in fig. 2, a blower 8 is fixedly mounted on the right side wall of the box body 1, a power interface 3 is fixedly connected below the left side wall of the box body 1, and the power interface 3 supplies power for the first exhaust fan 4 and the blower 8.
As shown in fig. 2, the igniter 10 is fixedly installed at the center of the top end of the box 1, the ignition nozzle 11 is fixedly installed at the top end of the inner side of the box 1, and the igniter 10 is communicated with the ignition nozzle 11.
As shown in fig. 2, the bottom of the box 1 is inlaid with a first exhaust fan 4, a branch air duct 5 is arranged above the first exhaust fan 4, and the top end of the branch air duct 5 is communicated with the inside of the box 1.
When in actual use, exhaust gas is discharged into the box body 1 through the air inlet 9, the igniter 10 and the ignition nozzle 11 are used for ignition, thereby the exhaust gas is ignited, combustion of the exhaust gas is carried out, and oxygen support can be provided for combustion in the box body 1 through the air blower 8, after the exhaust gas enters the box body 1, larger particles and impurities therein can be intercepted by the upper filter screen 7 with slightly larger pores, thereby the exhaust gas is more similar to the flame nozzle, the exhaust gas can be burnt out more quickly, the combustion efficiency of the particles and the impurities in the exhaust gas is improved, the lower filter screen 6 can prevent the particles and the impurities from entering the branch air duct 5 to cause blockage, the first exhaust fan 4 and the branch air duct 5 can assist the combustion of the particles and the impurities in the exhaust gas, the first exhaust fan 4 is upwards blown by the branch air duct 5, the particle impurities falling on the upper filter screen 7 and the lower filter screen 6 due to gravity can float again, the contact area with air is increased, the combustion efficiency of the device is further improved, after the combustion is completed, the valve 12 is opened, the second exhaust fan 14 is started, the exhaust fan is driven by the air in the box body 1, the air outlet duct 1 can be cleaned by the air suction duct 13, and finally the exhaust gas can be cleaned by the air in the box door 16.
Claims (5)
1. Petrochemical waste gas burns purifier once more, a serial communication port, including box (1), some firearm (10), air inlet (9), outlet duct (13) and screen cloth (18), the fixed welding in bottom four corners of box (1) has stabilizer blade (2), air inlet (9) have been seted up to the right side wall of box (1), top central authorities fixed mounting of box (1) have some firearm (10), and the inboard top fixed mounting of box (1) have ignition mouth (11), communicate between some firearm (10) and ignition mouth (11), filter screen (7) can be dismantled to box (1) inside wall demountable installation, filter screen (6) down can be dismantled to box (1) inside wall of going up filter screen (7) below, install air exhauster (4) are inlayed to the bottom of box (1), and branch wind channel (5) have been seted up to the top of air exhauster (4), the top of branch wind channel (5) communicates with the inside of box (1).
2. The petrochemical waste gas reburning purification device according to claim 1 is characterized in that a blower (8) is fixedly arranged on the right side wall of the box body (1), and a power interface (3) is fixedly connected below the left side wall of the box body (1).
3. The petrochemical waste gas reburning purification device according to claim 1, wherein a screen (18) is detachably arranged at the top end of the inside of the box body (1) on the right side of the ignition nozzle (11), a valve (12) is fixedly arranged at the top end of the box body (1) above the screen (18), an air outlet pipe (13) is communicated with the top end of the valve (12), and the bottom of the valve (12) is communicated with the inside of the box body (1).
4. The petrochemical waste gas reburning and purifying device according to claim 3, wherein the left side wall of the air outlet pipe (13) is fixedly provided with a No. two exhaust fan (14), and the outer side wall of the No. two exhaust fan (14) is fixedly provided with a storage battery (15).
5. The petrochemical waste gas reburning purification device according to claim 1 is characterized in that a box door (16) is detachably arranged on the front side wall of the box body (1), and a heat insulation plate (17) is movably arranged on the inner side wall of the box door (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420244697.6U CN222230563U (en) | 2024-02-01 | 2024-02-01 | A petrochemical waste gas re-combustion purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420244697.6U CN222230563U (en) | 2024-02-01 | 2024-02-01 | A petrochemical waste gas re-combustion purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222230563U true CN222230563U (en) | 2024-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420244697.6U Active CN222230563U (en) | 2024-02-01 | 2024-02-01 | A petrochemical waste gas re-combustion purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222230563U (en) |
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- 2024-02-01 CN CN202420244697.6U patent/CN222230563U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250730 Address after: 710000 Shaanxi Province Xi'an City Beilin District Fenxiang Road Zhenai Li No. 3 Second Floor First Room Patentee after: Xi'an GAC Trumpchi Trading Management Co.,Ltd. Country or region after: China Address before: 109-8, 1st Floor, Building 1, No. 66 Yanfu Road, Fangshan District, Beijing 102425 Patentee before: Zhongtang Ruiwen (Beijing) Environmental Protection Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |