CN106582275B - An automobile spraying and baking exhaust gas treatment system - Google Patents
An automobile spraying and baking exhaust gas treatment system Download PDFInfo
- Publication number
- CN106582275B CN106582275B CN201611180314.XA CN201611180314A CN106582275B CN 106582275 B CN106582275 B CN 106582275B CN 201611180314 A CN201611180314 A CN 201611180314A CN 106582275 B CN106582275 B CN 106582275B
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- Prior art keywords
- chamber
- gas purification
- spraying
- exhaust gas
- waste gas
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- 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.)
- Expired - Fee Related
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 39
- 239000002912 waste gas Substances 0.000 claims abstract description 46
- 238000000746 purification Methods 0.000 claims abstract description 43
- 238000001179 sorption measurement Methods 0.000 claims abstract description 41
- 239000007789 gas Substances 0.000 claims abstract description 36
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000011941 photocatalyst Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims 4
- 238000007592 spray painting technique Methods 0.000 abstract description 16
- 239000000428 dust Substances 0.000 abstract description 13
- 229920002678 cellulose Polymers 0.000 abstract description 12
- 239000001913 cellulose Substances 0.000 abstract description 12
- 238000001914 filtration Methods 0.000 abstract description 10
- 230000001699 photocatalysis Effects 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 description 17
- 238000004891 communication Methods 0.000 description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 7
- 230000008676 import Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010422 painting Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical class [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000007084 catalytic combustion reaction Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- -1 ultraviolet lamp 11 Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/106—Ozone
-
- 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
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a kind of vehicle spray paintings to toast waste gas pollution control and treatment system, primary filter (2) are equipped in workplace top draft hood (1), workplace top draft hood (1) is connected to first pipe (3), first pipe (3) is connected to spraying baking waste gas purification chamber (4), the air inlet of spraying baking waste gas purification chamber (4) is connected to medium effeciency filter (9), medium effeciency filter (9) is connected to the efficient filter cylinder of wood pulp cellulose (10), the efficient filter cylinder of wood pulp cellulose (10) is connected to the air outlet of spraying baking waste gas purification chamber (4), ultraviolet lamp (11) and photo-catalytic filtering screen (12) are disposed on the air outlet pipeline of spraying baking waste gas purification chamber (4), the air outlet of spraying baking waste gas purification chamber (4) is connected to by second pipe (5) with adsorption chamber (6), it is equipped in adsorption chamber (6) Grain active carbon (13), adsorption chamber (6) are connected to blower (7), the connection of blower (7) and impact tube (8).The present invention can effectively administer vehicle spray painting baking work in generate containing dust, aqueous organic exhaust gas and operating cost it is low, without fire hazard.
Description
Technical field
The present invention relates to a kind of waste gas pollution control and treatment systems, toast waste gas pollution control and treatment system more particularly to a kind of vehicle spray painting.
Background technique
Present automobile has become essential a kind of vehicles in people's life, but makes and form in automobile
Before, it is to need by multiple working procedure.Wherein a most important procedure is coating, and painting needs levelling to toast, toasted laggard after installing
Row forces cooling, subsequently into next procedure.
Painting dressing automobiles in coating process, can generate a large amount of organic exhaust gas frequently with electrophoresis coating technique.Electrophoretic painting
Afterwards, heated baking need to be carried out to product, also releases a large amount of organic exhaust gas in baking process, air adulterates a large amount of aqueous vapor and thin
Small dust.And in forced cooling process, also contain more organic exhaust gas and aqueous vapor.Its presence not only polluted work and week
Surrounding environment also easily influences product quality.
It is often laid out according to site technique, three process layouts are closer, and exhaust gas, aqueous vapor and the dust of generation are relatively concentrated, and examine
Consider cost of investment, is often pooled together and administered.Due to waste gas pollution control and treatment clarifier can not outdoor put, therefore consider indoor pendulum
Put, and in workshop one layer be assembly line, place is limited, can only be placed on two-layer platform.
Coating waste gas is administered both at home and abroad at present frequently with directly burning or Production by Catalytic Combustion Process, absorption method, biological clarification three
Kind, but every kind has some limitations.Directly burning or Production by Catalytic Combustion Process control relatively stringent and one-time investment and operation
It is costly；Separately due to workshop comparatively dense, outdoor can not be put, can only indoor placement, it is hidden to there is certain safety in combustion process
Suffer from.Absorption method is that industrial waste gas administers most important most common method, a large amount of aqueous vapor dust, activity is contained in organic exhaust gas
Charcoal or molecular sieve are difficult to be adsorbed；In addition catalysis burning desorption is needed to reuse after adsorption saturation.Biological clarification, mainly according to
The pollutant in gas is removed by microorganism, but cleaning equipment takes up a large area, and pH value in conditioning tank is required.This
When, it needs effectively to administer the organic exhaust gas generated in vehicle spray painting baking process, and require operating cost low, no fire
Calamity hidden danger.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of can effectively administer in vehicle spray painting baking work to generate
Waste gas pollution control and treatment system is toasted containing dust, aqueous organic exhaust gas and the vehicle spray painting low, without fire hazard of operating cost.
In order to solve the above technical problem, the present invention provides vehicle spray painting toast waste gas pollution control and treatment system, including multiple energy
The workplace top draft hood being mounted in the production work for needing to carry out waste gas pollution control and treatment, in each workplace top draft hood
Equipped with primary filter, the outlet of multiple workplace top draft hoods and the inlet communication of first pipe, first pipe
The outlet in road is connected to the air inlet of spraying baking waste gas purification chamber, is equipped with middle effect in the spraying baking waste gas purification room
The efficient filter cylinder of filter, wood pulp cellulose, ultraviolet lamp and photo-catalytic filtering screen, the air inlet of the spraying baking waste gas purification chamber
With the inlet communication of the medium effeciency filter, outlet and the efficient filter cylinder of wood pulp cellulose of the medium effeciency filter
Inlet communication, the outlet of the efficient filter cylinder of the wood pulp cellulose are connected to the air outlet of the spraying baking waste gas purification chamber,
It is disposed with the ultraviolet lamp and photo-catalytic filtering screen on the air outlet pipeline of the spraying baking waste gas purification chamber, it is described
The air outlet of spraying baking waste gas purification chamber and the inlet communication of second pipe, the outlet of the second pipe and adsorption chamber
Inlet communication, the adsorption chamber is interior equipped with granular activated carbon, the outlet of the adsorption chamber and the inlet communication of blower, described
Blower outlet and impact tube inlet communication.
Preferably, the air inlet of the spraying baking waste gas purification chamber and air outlet are respectively provided at the spraying baking
The opposite avris in the top of waste gas purification chamber.
Preferably, the import of the adsorption chamber is located at the top avris of the adsorption chamber, and the adsorption chamber goes out
Mouth is located at the lower part avris of the adsorption chamber.
Preferably, the import of the adsorption chamber is located at the top avris of the adsorption chamber, and the adsorption chamber goes out
Mouth is located at the lower part of the adsorption chamber another avris opposite with import.
Vehicle spray painting by adopting the above technical scheme toasts waste gas pollution control and treatment system, and workplace top draft hood toasts vehicle spray painting
It generates in work and is captured containing dust, aqueous organic exhaust gas, and large dust particle is intercepted into (5 microns of >), pass through pipeline and spraying
Toast waste gas purification chamber connection.Spraying baking waste gas purification chamber passes through medium effeciency filter for organic exhaust gas larger particles dust (> 1
Micron) filtering；By high-precision wood pulp cellulose filter cylinder, by dust (>=0.1 micron) tiny in organic exhaust gas and water (90%)
Removal is clean.Using photo-catalytic filtering screen under ultraviolet light irradiation, strong catalytic degradation function is generated, by organic exhaust gas molecule
Broken and further redox, interrupts its strand；The oxygen and water in air are decomposed, obtains high-concentrated ozone, ozone is into one
Step absorbs energy, forms the higher free alkyl of oxidation susceptibility, and oxidation gaseous effluent molecule purifies organic exhaust gas to reach
Purpose.Ozone extra in air adsorbs after adsorption chamber administers VOCs treatment device, air after purification treatment.
The invention has the following beneficial effects:
1, vehicle spray painting of the invention baking waste gas pollution control and treatment system is simple, is easy to be transformed simultaneously on the basis of original production technology
Realize that organic exhaust gas carries out simultaneously；Organic exhaust gas is high-efficient (up to 90% or more).
2, the operation of vehicle spray painting baking waste gas pollution control and treatment system is simple, is able to achieve room temperature processing, operating cost is low, initial investment
Estimation only has 1/3~1/2 or so of zeolite runner concentration technique.
3, the removal ability of ozone is also able to achieve the emission request to atmosphere, is able to satisfy environmental protection increasingly tighter in the future and wants
It asks.
4, the vehicle spray painting toasts waste gas pollution control and treatment system technology matures, stabilization, and operation is simple, and purification efficiency is high, Ke Yiyun
Organic exhaust gas for being generated during most of automobile factorys spraying baking process.
In conclusion the present invention is that a kind of can effectively administer in vehicle spray painting baking work generates containing dust, aqueous has
The machine exhaust gas and vehicle spray painting low, without fire hazard of operating cost toasts waste gas pollution control and treatment system.
Detailed description of the invention
Fig. 1 is arrangement schematic diagram of the invention.
Fig. 2 is the appearance schematic diagram of spraying baking waste gas purification chamber and adsorption chamber of the invention.
Fig. 3 is the schematic internal view of spraying baking waste gas purification chamber and adsorption chamber of the invention.
In figure: 1- workplace top draft hood, 2- primary filter, 3- first pipe, 4- spraying baking waste gas purification chamber, 5- the
Two pipelines, 6- adsorption chamber, 7- blower, 8- impact tube, 9- medium effeciency filter, the efficient filter cylinder of 10- wood pulp cellulose, 11- ultraviolet lamp,
12- photo-catalytic filtering screen, 13- granular activated carbon, between 14- forces cooling production work, between 15- levelling, baking production work,
Between 16- electrophoretic painting production work.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Referring to figure 1, figure 2 and figure 3, being illustrated as vehicle spray painting baking waste gas pollution control and treatment system is preferred implementation side of the invention
Formula specifically includes multiple workplace top draft hoods 1, primary filter 2, first pipe 3, spraying baking waste gas purification chamber 4, second and manages
The efficient filter cylinder 10 of road 5, adsorption chamber 6, blower motor 7, impact tube 8, medium effeciency filter 9, wood pulp cellulose, ultraviolet lamp 11, photocatalyst
The components such as filter screen 12, granular activated carbon 13.It needs to be mounted at least in the production work for carrying out waste gas pollution control and treatment each
14 are equipped with a workplace top draft hood 1, levelling, baking production between the cooling production work of one workplace top draft hood 1, i.e. pressure
Workplace 15 is equipped with a workplace top draft hood 1, and 16 are equipped with a workplace top draft hood 1 between electrophoretic painting production work,
Primary filter 2, the outlet of multiple workplace top draft hoods 1 and the import of first pipe 3 are equipped in each workplace top draft hood 1
The outlet of connection, first pipe 3 is connected to the air inlet of spraying baking waste gas purification chamber 4, peace in spraying baking waste gas purification chamber 4
Equipped with medium effeciency filter 9, the efficient filter cylinder 10 of wood pulp cellulose, ultraviolet lamp 11 and photo-catalytic filtering screen 12, spraying baking waste gas purification
The inlet communication of the air inlet of room 4 and medium effeciency filter 9, the outlet of medium effeciency filter 9 and the efficient filter cylinder 10 of wood pulp cellulose into
The outlet of mouth connection, the efficient filter cylinder 10 of wood pulp cellulose is connected to the air outlet of spraying baking waste gas purification chamber 4, sprays baking exhaust gas
Ultraviolet lamp 11 and photo-catalytic filtering screen 12, the outlet air of spraying baking waste gas purification chamber 4 are disposed on the air outlet pipeline of clean room 4
The inlet communication of mouth and second pipe 5, the outlet of second pipe 5 and the inlet communication of adsorption chamber 6, adsorption chamber 6 is interior to be equipped with particle
Active carbon 13, the outlet of adsorption chamber 6 and the inlet communication of blower 7, the outlet of blower 7 and the inlet communication of impact tube 8.
Preferably, the air inlet of spraying baking waste gas purification chamber 4 and air outlet are respectively provided at spraying baking waste gas purification chamber 4
The opposite avris in top.
Preferably, the import of adsorption chamber 6 is located at the top avris of adsorption chamber 6, and the outlet of adsorption chamber 6 is located at adsorption chamber 6
Lower part avris.
Preferably, the import of adsorption chamber 6 is located at the top avris of adsorption chamber 6, the outlet of adsorption chamber 6 be located at adsorption chamber 6 with
The lower part of the opposite another avris of import.
Referring to figure 1, figure 2 and figure 3, it sprays generation organic exhaust gas in baking process to be captured by workplace top draft hood 1, just
Filter 2 is imitated by bulky grain (5 microns of >) dust catching, containing fine particle dusts, aqueous organic exhaust gas by first pipe 3 from spray
The left upper portion for applying baking waste gas purification chamber 4 enters.It is filtered through 9 baffling of medium effeciency filter, dust (1 micron of >) filtering is blocked
It cuts, while being filtered fine dusts in exhaust gas (0.1 micron of >) by wood pulp cellulose filter cylinder 10, and water therein is separated by filtration
Guarantee that filtered dust is clean, water content is small, organic exhaust gas redox is improved, to improve purification efficiency.Photocatalyst mistake
Strainer 12 generates strong catalytic degradation function under the action of ultraviolet lamp 11, by organic exhaust gas molecule is broken and further oxygen
Change reduction, interrupts its strand；Meanwhile oxygen and water in air are decomposed, high-concentrated ozone is obtained, ozone further absorbs energy
Amount forms the higher free alkyl of oxidation susceptibility, oxidation gaseous effluent molecule, to achieve the purpose that purify organic exhaust gas.
Purified gas toasts the air outlet of waste gas purification chamber 4 by the top of the entrance adsorption chamber 6 of second pipe 5 from spraying.By
Grain active carbon 13 is by extra ozone adsorption cleaning therein.Pure air after absorption is most passed through afterwards by being discharged below adsorption chamber 6
Blower 7 and impact tube 8 are discharged into outside atmosphere.
Above embodiments are the description of the invention, not limitation of the invention, and the technical staff of the industry should
Solution, the present invention is not limited to the above embodiments, and the above embodiments and description only describe of the invention specific
Working principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variations
It all fall within the protetion scope of the claimed invention with improvement, the claimed scope of the invention is by appended claims and its waits
Effect object defines.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611180314.XA CN106582275B (en) | 2016-12-19 | 2016-12-19 | An automobile spraying and baking exhaust gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611180314.XA CN106582275B (en) | 2016-12-19 | 2016-12-19 | An automobile spraying and baking exhaust gas treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106582275A CN106582275A (en) | 2017-04-26 |
| CN106582275B true CN106582275B (en) | 2019-05-03 |
Family
ID=58601796
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611180314.XA Expired - Fee Related CN106582275B (en) | 2016-12-19 | 2016-12-19 | An automobile spraying and baking exhaust gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106582275B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289472A (en) * | 2018-12-06 | 2019-02-01 | 昆山科朗兹环保科技有限公司 | A kind of dusty gas processing all-in-one machine |
| CN111389161A (en) * | 2020-04-20 | 2020-07-10 | 上海红重机械装备有限公司 | Steel structure coating waste gas treatment process |
| CN113384996A (en) * | 2021-07-14 | 2021-09-14 | 湖北金彭车业有限公司 | Automobile coating production line flow |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203253354U (en) * | 2013-03-26 | 2013-10-30 | 天津市嘉腾环保设备有限公司 | Spraying organic waste gas purifying device |
| CN203830192U (en) * | 2014-03-19 | 2014-09-17 | 厦门建霖工业有限公司 | Constant-temperature constant-humidity circulating device for spray room |
| CN104958972A (en) * | 2015-06-24 | 2015-10-07 | 贵阳汽车工业技术学校 | Small-sized tower-shaped combined type waste gas treatment device |
-
2016
- 2016-12-19 CN CN201611180314.XA patent/CN106582275B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203253354U (en) * | 2013-03-26 | 2013-10-30 | 天津市嘉腾环保设备有限公司 | Spraying organic waste gas purifying device |
| CN203830192U (en) * | 2014-03-19 | 2014-09-17 | 厦门建霖工业有限公司 | Constant-temperature constant-humidity circulating device for spray room |
| CN104958972A (en) * | 2015-06-24 | 2015-10-07 | 贵阳汽车工业技术学校 | Small-sized tower-shaped combined type waste gas treatment device |
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| Publication number | Publication date |
|---|---|
| CN106582275A (en) | 2017-04-26 |
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