CN208911820U - A kind of coating exhaust gas treatment equipment - Google Patents
A kind of coating exhaust gas treatment equipment Download PDFInfo
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- CN208911820U CN208911820U CN201821265919.3U CN201821265919U CN208911820U CN 208911820 U CN208911820 U CN 208911820U CN 201821265919 U CN201821265919 U CN 201821265919U CN 208911820 U CN208911820 U CN 208911820U
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- 239000011248 coating agent Substances 0.000 title claims abstract description 18
- 238000000576 coating method Methods 0.000 title claims abstract description 18
- 229910001868 water Inorganic materials 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000005406 washing Methods 0.000 claims abstract description 42
- 239000011941 photocatalyst Substances 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 239000004568 cement Substances 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 7
- 239000003245 coal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000036632 reaction speed Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 51
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000006385 ozonation reaction Methods 0.000 description 2
- 238000007592 spray painting technique Methods 0.000 description 2
- -1 sulphur hydrogen Chemical class 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a kind of coating exhaust gas treatment equipments, including gas inlet pipeline, one end of the gas inlet pipeline is connected with washing section, the side of washing section is welded and connected with first partition, the side of first partition offers the first gas outlet, the side of washing section is fixed with drencher by screw, one end of first partition opens up hole, centrifugal high pressure fan is fixed with by screw in hole, one end of centrifugal high pressure fan is connected with water whirlpool pipe, one end of water whirlpool pipe is bonded with fillter section by glass cement sealing, enter by using water exhaust gas, wash chalk dust removing, dust-filtering, UV photocatalyst, the process flow and arrangement of active carbon combination and blower discharge, water curtain washing is first passed through by discarded, dust dissolves in water in portion, when afterwards by water whirlpool pipe, filth in air, which incorporates in water, to be separated , the device structure is simple, and easy to operate, the area that takes up space is small, and reaction speed is fast, high treating effect.
Description
Technical field
The utility model relates to exhaust-gas treatment field more particularly to a kind of coating exhaust gas treatment equipments.
Background technique
Exhaust gas is the poisonous and hazardous gas being discharged in production and life process, especially the exhaust gas smell of coating discharge
Greatly, it seriously pollutes environment and influences human health, the exhaust gas that painting workshop generates in carrying out spray painting production is to worker's building ring
The atmospheric environment of border and locality causes certain pollution, and existing waste gas treatment equipment, occupation area of equipment is big, equipment investment cost
Height, maintenance cycle is long, influences production efficiency, and treatment effect is undesirable, and exhaust gas total emission volumn and concentration of emission cannot reach local
The corresponding environmental requirement of government.
Utility model content
Purpose of the utility model is to solve existing in the prior art, occupation area of equipment is big, equipment investment cost
High, the disadvantages of maintenance cycle is long and treatment effect is undesirable, and a kind of coating exhaust gas treatment equipment proposed.
To achieve the goals above, the utility model adopts the technical scheme that
One end of a kind of coating exhaust gas treatment equipment, including gas inlet pipeline, the gas inlet pipeline is connected with water
Wash section, the side of washing section is welded and connected with first partition, and the side of first partition offers the first gas outlet, and the one of washing section
Side is fixed with drencher by screw, and one end of first partition opens up hole, in hole by screw be fixed with high pressure from
One end of heart blower, centrifugal high pressure fan is fixed with water whirlpool pipe by screw, and one end of water whirlpool pipe is sealed by glass cement to be bonded
There is fillter section, the side of fillter section has been connected by screw to photocatalyst section, and the inside of photocatalyst section is fixed with blinds by screw,
The side of blinds is fixed with filter bag by screw, and the side of photocatalyst section is fixed with ultraviolet (UV) fluorescent tube, light touching by screw
One end of matchmaker's section is welded and connected with active carbon section, and one end screw of active carbon section is fixed with end exhaust blower, end exhaust blower
One end is connected with air-exhausting duct by pipeline, and one end of air-exhausting duct has been connected by screw to exhaust tower.
Preferably, the side of the first partition offers the first gas outlet, and the first gas outlet is far from drencher, water
Curtain spray head is between first partition and centrifugal high pressure fan.
Preferably, the side of the washing section, photocatalyst section and active carbon section is welded with bracket.
Preferably, the side of the exhaust tower offers detection mouth.
Preferably, the filter bag is placed with coal quality between blinds and ultraviolet (UV) fluorescent tube in filter bag.
Preferably, the side of the washing section is fixed with water washing cycles water pump, one end of water washing cycles water pump by screw
It is connected with drencher by water pipe, water washing cycles water pump is located at the inside of washing section.
The beneficial effects of the utility model are: entering using exhaust gas, chalk dust removing, dust-filtering, UV photocatalyst+activity are washed
Charcoal combination, blower discharge process flow and arrangement, effectively coating waste gas is administered, make exhaust gas total emission volumn and
Concentration of emission reaches the corresponding environmental requirement of local government, and structure is simple, and the area that takes up space is small, and operational security avoids
The generation of inflammable and explosive event, reaction speed is fast, and high treating effect, exhaust gas residence time is short, without secondary pollution, ingredient after reaction
Mainly there are the innocuous gas such as nitrogen, oxygen gas and water, carbon dioxide, management is extremely simple, without sending full-time staff to guard, substantially not
Labour cost is occupied, only needs electricity consumption in treatment process, low energy consumption, is suitble to medium-sized and small enterprises use and popularization.
1, in the utility model by water curtain wash, dust in portion is dissolved in water, after by water whirlpool pipe when,
By gas-vapor mix, the filth in air incorporates in water to be separated powerful air-flow, is finally entered dust-filtering section below, be can remove
90% dust.
2, cooperate catalyst by using the high energy UV ultraviolet beam irradiation organic exhaust gas of special wave band in the utility model
Reaction, to organic exhaust gas carry out chain type decomposition.
3, collaboration cracking, oxygen are carried out to foul gas by using high energy UV ultraviolet beam and ozone in the utility model
Change reaction, make its Degradation and Transformation of foul gas substance at low molecular compound, water and carbon dioxide, then is discharged by exhaust duct
Outdoor, meanwhile, Pre-Ozonation on Organic Matter has extremely strong oxidation, has to foul gas and other irritation peculiar smell and gets instant result
Elimination effect.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coating exhaust gas treatment equipment schematic cross-section；
Fig. 2 be the utility model proposes a kind of coating exhaust gas treatment equipment top view；
Fig. 3 be the utility model proposes a kind of coating exhaust gas treatment equipment partial schematic diagram.
In figure: 1 gas inlet pipeline, 2 washing sections, 3 first partitions, 4 first gas outlets, 5 drenchers, 6 centrifugal high pressures
Blower, 7 water whirlpool pipes, 8 fillter sections, 9 blinds, 10 filter bags, 11 photocatalyst sections, 12 ultraviolet (UV) fluorescent tubes, 13 active carbon sections, 14 ends
Hold exhaust blower, 15 air-exhausting ducts, 16 exhaust towers, 17 detection mouths, 18 brackets, 19 water washing cycles water pumps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of coating exhaust gas treatment equipment, including gas inlet pipeline 1, the gas inlet pipeline 1
One end is connected with washing section 2, and the side of washing section 2 is welded and connected with first partition 3, and the side of first partition 3 offers first
Gas outlet 4, the side of washing section 2 are fixed with drencher 5 by screw, and one end of first partition 3 opens up hole, in hole
It is fixed with centrifugal high pressure fan 6 by screw, one end of centrifugal high pressure fan 6 is fixed with water whirlpool pipe 7, water whirlpool pipe 7 by screw
One end fillter section 8 is bonded with by glass cement sealing, the side of fillter section 8 has been connected by screw to photocatalyst section 11, light touching
The inside of matchmaker's section 11 is fixed with blinds 9 by screw, and the side of blinds 9 is fixed with filter bag 10, photocatalyst section 11 by screw
Side ultraviolet (UV) fluorescent tube 12 is fixed with by screw, one end of photocatalyst section 11 is welded and connected with active carbon section 13, activity
One end screw of charcoal section 13 is fixed with end exhaust blower 14, and one end of end exhaust blower 14 is connected with air-exhausting duct 15 by pipeline,
One end of air-exhausting duct 15 has been connected by screw to exhaust tower 16, and the side of first partition 3 offers the first gas outlet 4, and first
Gas outlet 4 is far from drencher 5, and drencher 5 is between first partition 3 and centrifugal high pressure fan 6, washing section 2, photocatalyst
The side of section 11 and active carbon section 13 is welded with bracket 18, and the side of exhaust tower 16 offers detection mouth 17, filtering
Bag 10 is placed with coal quality, the side of washing section 2 passes through screw between blinds 9 and ultraviolet (UV) fluorescent tube 12 in filter bag 10
It is fixed with water washing cycles water pump 19, one end of water washing cycles water pump 19 is connected with drencher 5, water washing cycles water pump by water pipe
19 are located at the inside of washing section 2, and the mode of 5 recirculated water of drencher is interior circulation.
Embodiment, the utility model use washing section 1, photocatalyst section, fillter section 8, active carbon section 13 and exhaust tower 16
Processing scheme, in conjunction with exhaust gas enter, wash chalk dust removing, dust-filtering, UV photocatalyst, active carbon combination, blower be discharged gas
Process flow, the exhaust gas that generates in spray painting production is handled, exhaust gas is entered by washing section 2 by gas inlet pipeline 1,
Drencher 5 is installed, the bottom of washing section 2 is equipped with water washing cycles water pump, and one end of water washing cycles water pump is logical in washing section 2
It crosses water pipe and is connected with drencher 5, water washing cycles water pump is located at the inside of washing section 2, and the mode of 5 recirculated water of drencher is interior
Circulation, drencher 5 water washing cycles water pump under the action of, generate water curtain, discarded will first pass through water curtain washing, will
Dust dissolves in water in portion, after by water whirlpool pipe 7 when, by gas-vapor mix, the filth in air melts powerful air-flow
Enter in water and separate, finally enter following filter section 8, finally can remove 90% dust, is beating remaining dust by two blinds 9
Enter and have the function that clean air in water, aqueous vapor is segregated into photocatalyst section 11 by the layer drainage layer after warp, and photocatalyst is adopted
With the reaction of the high energy UV ultraviolet beam of special wave band irradiation organic exhaust gas cooperation catalyst, can with effect to organic exhaust gas into
Row chain type is decomposed, and UV ultraviolet beam irradiates foul gas material molecule key, cracks foul gas substance such as: ammonia, trimethylamine, sulphur
Change hydrogen, first sulphur hydrogen, methyl mercaptan, methyl sulfide, methyl disulfide, carbon disulfide and styrene, sulfide H2S, VOC class, benzene, toluene,
The molecular link of dimethylbenzene, makes to aggregate into that small molecule is harmless or low harmful substance in the pollutant atom and ozone oxidation of free state,
Such as CO2, H2O decompose the oxygen molecule in air using ultraviolet (UV) fluorescent tube 12 and generate free oxygen, i.e. active oxygen, because of free oxygen
Taken positron-electron is uneven so need to be with oxygen molecule ining conjunction with, and then generation ozone；UV+O2 → O-+O* (active oxygen) O+O2 →
O3 (ozone), ozone polymerize in free state polluter atom, new, harmless or low harmful substance are generated, such as CO2, H2O
Deng, meanwhile, Pre-Ozonation on Organic Matter has extremely strong oxidation, has to foul gas and other irritation peculiar smell and to get instant result
Elimination effect, after being input to this UV photodissociation cleaning equipment using exhaust equipment, cleaning equipment with high energy UV ultraviolet beam and
Ozone carries out collaboration cracking, oxidation reaction to foul gas, makes its Degradation and Transformation of foul gas substance at low molecular compound, water
And carbon dioxide, then be discharged by air-exhausting duct 15, UV light beam cracks the molecular link of bacterium in foul gas, destroys the core of bacterium
Sour (DNA), then oxidation reaction is carried out by ozone, thoroughly achieve the purpose that deodorization and kills bacterium, the side of exhaust tower 16 is opened
Equipped with detection mouth 17, detection mouth 17 be convenient for subsequent detection exhaust-gas treatment the case where, the device reaction speed is fast, treatment effect
Good, exhaust gas residence time is short, and without secondary pollution, ingredient mainly has the innocuous gas such as nitrogen, oxygen gas and water, carbon dioxide after reaction,
It manages extremely simple, without sending full-time staff to guard, is not take up labour cost substantially, only needs electricity consumption in treatment process, low energy consumption, fits
Close medium-sized and small enterprises use and popularization.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of coating exhaust gas treatment equipment, including gas inlet pipeline (1), which is characterized in that the gas inlet pipeline (1)
One end be connected with washing section (2), the side of washing section (2) is welded and connected with first partition (3), the side of first partition (3)
It offering the first gas outlet (4), the side of washing section (2) is fixed with drencher (5) by screw, and the one of first partition (3)
End opens up hole, is fixed with centrifugal high pressure fan (6) in hole by screw, one end of centrifugal high pressure fan (6) passes through spiral shell
Nail is fixed with water whirlpool pipe (7), and one end of water whirlpool pipe (7) is bonded with fillter section (8) by glass cement sealing, and the one of fillter section (8)
Side has been connected by screw to photocatalyst section (11), and the inside of photocatalyst section (11) is fixed with blinds (9) by screw, blinds (9)
Side be fixed with filter bag (10) by screw, the side of photocatalyst section (11) is fixed with ultraviolet (UV) fluorescent tube by screw
(12), one end of photocatalyst section (11) is welded and connected with active carbon section (13), and one end screw of active carbon section (13) is fixed with end
It holds exhaust blower (14), one end of end exhaust blower (14) is connected with air-exhausting duct (15) by pipeline, and one end of air-exhausting duct (15) is logical
It crosses screw and is connected with exhaust tower (16).
2. a kind of coating exhaust gas treatment equipment according to claim 1, which is characterized in that the one of the first partition (3)
Side offers the first gas outlet (4), and the first gas outlet (4), far from drencher (5), drencher (5) is located at first partition
(3) between centrifugal high pressure fan (6).
3. a kind of coating exhaust gas treatment equipment according to claim 1, which is characterized in that the washing section (2), photocatalyst
The side of section (11) and active carbon section (13) is welded with bracket (18).
4. a kind of coating exhaust gas treatment equipment according to claim 1, which is characterized in that the side of the exhaust tower (16)
Offer detection mouth (17).
5. a kind of coating exhaust gas treatment equipment according to claim 1, which is characterized in that the filter bag (10) is located at hundred
Between leaf (9) and ultraviolet (UV) fluorescent tube (12), coal quality is placed in filter bag (10).
6. a kind of coating exhaust gas treatment equipment according to claim 1, which is characterized in that the side of the washing section (2)
It is fixed with water washing cycles water pump (19) by screw, one end of water washing cycles water pump (19) is connected with drencher by water pipe
(5), water washing cycles water pump (19) is located at the inside of washing section (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265919.3U CN208911820U (en) | 2018-08-07 | 2018-08-07 | A kind of coating exhaust gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265919.3U CN208911820U (en) | 2018-08-07 | 2018-08-07 | A kind of coating exhaust gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208911820U true CN208911820U (en) | 2019-05-31 |
Family
ID=66702674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821265919.3U Active CN208911820U (en) | 2018-08-07 | 2018-08-07 | A kind of coating exhaust gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208911820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314507A (en) * | 2019-08-10 | 2019-10-11 | 武汉市金港彩印有限公司 | It is a kind of to print organic waste gas treatment process and processing system |
-
2018
- 2018-08-07 CN CN201821265919.3U patent/CN208911820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314507A (en) * | 2019-08-10 | 2019-10-11 | 武汉市金港彩印有限公司 | It is a kind of to print organic waste gas treatment process and processing system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 28 hengsi Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou xindiyuan Environmental Protection Technology Co., Ltd Address before: 215300 No. 48, Shun fan Road, Kunshan Development Zone, Suzhou, Jiangsu. Patentee before: KUNSHAN XINDIYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| CP03 | "change of name, title or address" |