CN220669469U - VOCs waste gas catalytic purification device - Google Patents
VOCs waste gas catalytic purification device Download PDFInfo
- Publication number
- CN220669469U CN220669469U CN202322317729.9U CN202322317729U CN220669469U CN 220669469 U CN220669469 U CN 220669469U CN 202322317729 U CN202322317729 U CN 202322317729U CN 220669469 U CN220669469 U CN 220669469U
- Authority
- CN
- China
- Prior art keywords
- chamber
- neutralization
- treatment box
- treatment
- heat exchange
- 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
- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 38
- 238000000746 purification Methods 0.000 title claims abstract description 26
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 17
- 239000002912 waste gas Substances 0.000 title abstract description 35
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 62
- 238000011282 treatment Methods 0.000 claims abstract description 56
- 238000002485 combustion reaction Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 230000003472 neutralizing effect Effects 0.000 claims 3
- 239000003245 coal Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000007789 gas Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Abstract
The utility model discloses a VOCs waste gas catalytic purification device, which comprises the following technical scheme: the treatment box and economizer, top one side is equipped with the heat transfer chamber in the treatment box, the steam chamber is installed through penetrating the hot board to inside being located heat transfer chamber one side near the top of treatment box, the combustion chamber is installed to inside being located the steam chamber bottom of treatment box, the inside heat transfer chamber bottom that is located of treatment box is equipped with neutralization chamber A, the inside neutralization chamber A one side that is close to of treatment box is equipped with neutralization chamber B, the motor is installed near neutralization chamber B position department in treatment box one side, the motor output shaft is located neutralization chamber A and neutralization chamber B inside all installs the pivot. The utility model provides a VOCs exhaust-gas catalytic purification device has solved current exhaust-gas treatment purification mechanism's purification treatment mechanism comparatively simple, and the treatment effect of VOCs waste gas is relatively poor, influences the problem of VOCs waste gas normal treatment, has guaranteed the treatment effect of VOCs waste gas to the use environmental protection effect of treatment mechanism has been improved.
Description
Technical Field
The utility model relates to the technical field of VOCs waste gas treatment, in particular to a VOCs waste gas catalytic purification device.
Background
VOCs are a relatively common air pollutant and are caused in the fields of paint production and manufacturing, textile industry, metal material spraying, organic chemical building coating, shoe and leather making factory, artificial board production and manufacturing, tire production and manufacturing and the like. The hazardous volatile organic compounds mainly comprise toluene, xylene, formic acid, dimethylaniline, indoor formaldehyde, normal hexane, butyl acetate, ethyl acetate and the like.
Through retrieving, it is found that a sewage treatment device in the prior art is as a VOCs waste gas catalytic purification device disclosed in publication No. CN217297523U, through setting up the air pump in the device, thereby make inside water pressure increase, improved the filter effect, and still set up wing leaf in the device, can make sewage flow appear centrifugal phenomenon, let the speed of rivers accelerate, thereby solved the sewage and only rely on self gravity driven shortcoming, strengthened filtration efficiency.
The purification treatment mechanism of the existing waste gas treatment purification mechanism is simple, the treatment effect of VOCs waste gas is poor, and the normal treatment of the VOCs waste gas is influenced.
Disclosure of Invention
The utility model aims to provide a VOCs waste gas catalytic purification device, which has the advantage of filtering VOCs waste gas for a plurality of times and solves the problems that the purification treatment mechanism of the existing waste gas treatment purification mechanism is simpler, the treatment effect of the VOCs waste gas is poor and the normal treatment of the VOCs waste gas is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a VOCs exhaust gas catalytic purification device, includes treatment box and economizer, wherein treatment box top one side is equipped with the heat transfer chamber, the steam chamber is installed through penetrating the hot plate to inside being located heat transfer chamber one side near the top of treatment box, the combustion chamber is installed to inside being located the steam chamber bottom of treatment box, the inside neutralization chamber A that is equipped with that is located the heat transfer chamber bottom of treatment box, the inside neutralization chamber B that is equipped with near neutralization chamber A one side of treatment box.
Preferably, a motor is arranged at one side of the treatment box near the position of the neutralization chamber B, the output shaft of the motor is positioned in the neutralization chamber A and the neutralization chamber B, rotating shafts are arranged in the neutralization chamber A and the neutralization chamber B, and stirring rods are arranged at the top and the bottom of each rotating shaft.
Preferably, the top of the treatment box is provided with an economizer at the position of the heat exchange chamber, the bottom of the economizer is provided with a heat exchange tube at the inner part of the heat exchange chamber, and the outer surface of the heat exchange tube is provided with a heat exchange plate.
Preferably, a steam pipe is arranged in the middle of the steam chamber at the top part of the treatment box, and a heat-permeable partition plate is arranged at the top part of the heat-permeable plate.
Preferably, an air inlet pipe is arranged in the middle of one side of the combustion chamber, an igniter is arranged at the bottom of the combustion chamber, and the combustion chamber is connected with the heat exchange chamber through an exhaust pipe.
Preferably, the neutralization chamber a is filled with an acidic neutralization liquid, and the neutralization chamber B is filled with an alkaline neutralization liquid.
Preferably, the bottom of the heat exchange chamber is connected to the bottom in the neutralization chamber A through a gas pipe, the neutralization chamber A is communicated with the neutralization chamber B through an overflow pipe, and a gas outlet pipe is arranged on one side of the neutralization chamber B close to the top.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the effect of carrying out multiple treatments on the VOCs waste gas is achieved by arranging the combustion chamber, the heat exchange chamber, the neutralization chamber A and the neutralization chamber B, so that the problems that the treatment effect of the VOCs waste gas is poor and the normal treatment of the VOCs waste gas is influenced due to the fact that the purification treatment mechanism of the existing waste gas treatment and purification mechanism is simple are solved, the treatment effect of the VOCs waste gas is ensured, and the use environmental protection effect of the purification device is improved.
2. According to the utility model, the steam chamber and the steam pipe are arranged to recover the heat of the VOCs waste gas, so that the problem that the heat generated during the treatment of the VOCs waste gas is high, the VOCs waste gas is not recovered and utilized, the resource utilization rate is poor is solved, and the resource utilization rate of the VOCs waste gas is improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the shaft and stirring rod of the present utility model.
Reference numerals: 1. a treatment box; 2. an air outlet pipe; 3. a steam pipe; 4. an economizer; 5. a heat exchange plate; 6. a neutralization chamber A; 7. a gas pipe; 8. a rotating shaft; 9. a stirring rod; 10. a neutralization chamber B; 11. a motor; 12. an igniter; 13. an air inlet pipe; 14. a heat-transmitting plate; 15. a steam chamber; 16. a diathermic separator; 17. a combustion chamber; 18. an exhaust pipe; 19. a heat exchange tube; 20. and a heat exchange chamber.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-3, in order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a VOCs exhaust gas catalytic purification device, including treatment case 1 and economizer 4, top one side is equipped with heat transfer chamber 20 in the treatment case 1, the inside heat transfer chamber 20 one side that is located is close to the top is installed steam pipe 3 through the heat-permeable plate 14, combustion chamber 17 is installed to the inside steam pipe 15 bottom that is located of treatment case 1, the inside heat transfer chamber 20 bottom that is located of treatment case 1 is equipped with neutralization chamber A6, the inside neutralization chamber B10 that is close to of treatment case 1 is equipped with in one side of neutralization chamber A6, the economizer 4 is installed at the position department that is located of heat transfer chamber 20 in treatment case 1 top, through economizer 4 and heat transfer tube 19, carry out recycle to the heat, economizer 4 bottom is located heat transfer chamber 20 internally mounted and is had heat transfer tube 19, heat transfer tube 19 surface mounting has heat transfer plate 5, the inside steam pipe 3 is installed to the heat-permeable plate 14 top that is located the middle of steam chamber 15, be convenient for carry out the heating evaporation to the inside water of chamber 15, install intake pipe 13 in the middle of combustion chamber 17 one side, ignition device 12 is installed to the bottom in combustion chamber 17, combustion chamber 17 is connected through heat transfer tube 18 with heat transfer tube 20.
The operating principle of the VOCs exhaust gas catalytic purification device based on the embodiment 1 is as follows: after the utility model is installed, VOCs waste gas is conveyed to the combustion chamber 17 through the air inlet pipe 13, the waste gas is ignited through the igniter 12, so that the inside of the steam chamber 15 is heated, the burnt waste gas is conveyed to the heat exchange chamber 20 through the waste gas pipe 18, and the heat of the VOCs waste gas in the heat exchange chamber 20 is recycled through the heat exchange pipe 19 and the heat exchange plates 5, so that the working flow of the equipment is completed.
Example two
As shown in fig. 1-3, compared with the first embodiment, the present embodiment of the present utility model further includes: the treatment box 1 one side is close to neutralization room B10 position department and installs motor 11, motor 11 output shaft is located neutralization room A6 and neutralization room B10 inside all installs pivot 8, puddler 9 is all installed to pivot 8 top and bottom, neutralization room A6 inside is filled with acidic neutralization liquid, neutralization room B10 inside is filled with alkaline neutralization liquid, carry out multiple neutralization to waste gas through acidic neutralization liquid and alkaline neutralization liquid that sets up, heat exchange room 20 bottom is connected in neutralization room A6 bottom through gas-supply pipe 7, neutralization room A6 is linked together through the overflow pipe with neutralization room B10, outlet duct 2 is installed near the top in neutralization room B10 one side.
In this embodiment, after the waste gas is guided to the inside of the neutralization chamber A6, the waste gas is primarily neutralized by the acidic neutralization solution in the neutralization chamber A6, then is conveyed to the inside of the neutralization chamber B10 through the overflow pipe, and is discharged through the air outlet pipe 2 after being neutralized by the alkaline neutralization solution in the neutralization chamber B10, and during neutralization, the motor 11 is started, and the motor 11 drives the rotating shaft 8 and the stirring rod 9 to rotate, so that the neutralization effect of the waste gas is increased.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. The utility model provides a VOCs exhaust gas catalytic purification device, includes treatment box (1) and economizer (4), its characterized in that: the heat exchange chamber (20) is arranged on one side of the inner top of the treatment box (1), the steam chamber (15) is installed on one side of the treatment box (1) which is positioned on the side of the heat exchange chamber (20) and close to the top through the heat-transmitting plate (14), the combustion chamber (17) is installed on the bottom of the steam chamber (15) which is positioned inside the treatment box (1), the neutralization chamber A (6) is arranged on the bottom of the treatment box (1) which is positioned inside the heat exchange chamber (20), and the neutralization chamber B (10) is arranged on one side of the treatment box (1) which is close to the neutralization chamber A (6).
2. The VOCs exhaust gas catalytic purification apparatus according to claim 1, wherein: a motor (11) is installed at the position, close to the neutralizing chamber B (10), of one side of the treatment box (1), a rotating shaft (8) is installed in the neutralizing chamber A (6) and the neutralizing chamber B (10) respectively, and stirring rods (9) are installed at the top and the bottom of the rotating shaft (8).
3. The VOCs exhaust gas catalytic purification apparatus according to claim 1, wherein: the coal economizer (4) is arranged at the position of the top of the treatment box (1) located in the heat exchange chamber (20), the heat exchange tube (19) is arranged at the bottom of the coal economizer (4) located in the heat exchange chamber (20), and heat exchange plates (5) are arranged on the outer surfaces of the heat exchange tubes (19).
4. The VOCs exhaust gas catalytic purification apparatus according to claim 1, wherein: the top of the treatment box (1) is positioned in the middle of the steam chamber (15) and is provided with a steam pipe (3), and the top of the diathermanous plate (14) is provided with a diathermanous baffle plate (16).
5. The VOCs exhaust gas catalytic purification apparatus according to claim 1, wherein: an air inlet pipe (13) is arranged in the middle of one side of the combustion chamber (17), an igniter (12) is arranged at the inner bottom of the combustion chamber (17), and the combustion chamber (17) is connected with a heat exchange chamber (20) through an exhaust pipe (18).
6. The VOCs exhaust gas catalytic purification apparatus according to claim 1, wherein: the neutralization chamber A (6) is internally filled with an acidic neutralization liquid, and the neutralization chamber B (10) is internally filled with an alkaline neutralization liquid.
7. The VOCs exhaust gas catalytic purification apparatus according to claim 1, wherein: the bottom of the heat exchange chamber (20) is connected to the inner bottom of the neutralization chamber A (6) through a gas pipe (7), the neutralization chamber A (6) is communicated with the neutralization chamber B (10) through an overflow pipe, and an air outlet pipe (2) is arranged on one side of the neutralization chamber B (10) close to the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322317729.9U CN220669469U (en) | 2023-08-29 | 2023-08-29 | VOCs waste gas catalytic purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322317729.9U CN220669469U (en) | 2023-08-29 | 2023-08-29 | VOCs waste gas catalytic purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220669469U true CN220669469U (en) | 2024-03-26 |
Family
ID=90333930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322317729.9U Active CN220669469U (en) | 2023-08-29 | 2023-08-29 | VOCs waste gas catalytic purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220669469U (en) |
-
2023
- 2023-08-29 CN CN202322317729.9U patent/CN220669469U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201909551U (en) | Flue gas waste heat-recycling high-efficient heat treatment furnace | |
| CN114225444B (en) | Energy-saving spray drying equipment with heat recovery function | |
| CN220669469U (en) | VOCs waste gas catalytic purification device | |
| CN206832013U (en) | A kind of textile cloth energy-saving dryer | |
| CN112066361A (en) | Wet dust-removing energy-saving coal-fired boiler | |
| CN114251670B (en) | Dangerous waste incineration fly ash fused salt and flue gas treatment device | |
| CN206648069U (en) | A kind of residual heat from boiler fume recovery system | |
| CN215864784U (en) | Gas boiler waste heat recycling equipment | |
| CN206131029U (en) | Automobile coating radiation area heating furnace waste heat recovery device | |
| CN206247299U (en) | A kind of smoke-less power-saving environment friendly biological matter boiler | |
| CN207452485U (en) | A kind of environmentally friendly forming machine of weaving | |
| CN210410192U (en) | Unsaturated polyester resin workshop is with organic waste gas collection processing system | |
| CN209726502U (en) | A kind of high efficient heat exchanging formula natural gas heating boiler | |
| CN208398055U (en) | Steam heat reclaiming system, the recycling of steam thermal energy and exhaust-gas treatment system | |
| CN2723835Y (en) | Waste heat recovery device for organic heat carvier furnace tail gas with steam generator | |
| CN207555612U (en) | Tunnel type segmentation series connection group rubbish charing pyrolysis kiln device | |
| CN204757637U (en) | A hot blast drier for oven | |
| CN205634946U (en) | Material thermolysis divides reason device | |
| CN213777783U (en) | Energy-saving smoke exhaust device for industrial boiler | |
| CN217464462U (en) | Novel waste gas incinerator gas-gas type waste heat recovery device | |
| CN215712668U (en) | Energy-concerving and environment-protective type gypsum calcines processingequipment | |
| CN216592876U (en) | Technological tower tail gas pipeline energy saver | |
| CN214864978U (en) | Paint drying device who uses in door plant production engineering | |
| CN216897259U (en) | Boiler steam recovery unit | |
| CN218646084U (en) | Energy-saving environment-friendly furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |