CN105032096A - Purifying treatment system for industrial waste gas of heat-setting machine - Google Patents
Purifying treatment system for industrial waste gas of heat-setting machine Download PDFInfo
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- CN105032096A CN105032096A CN201510496482.9A CN201510496482A CN105032096A CN 105032096 A CN105032096 A CN 105032096A CN 201510496482 A CN201510496482 A CN 201510496482A CN 105032096 A CN105032096 A CN 105032096A
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- 239000007789 gas Substances 0.000 title claims abstract description 18
- 238000009998 heat setting Methods 0.000 title claims abstract description 14
- 239000002440 industrial waste Substances 0.000 title claims abstract description 12
- 239000002912 waste gas Substances 0.000 claims abstract description 49
- 238000000746 purification Methods 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 18
- 238000006303 photolysis reaction Methods 0.000 claims abstract description 12
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 239000003595 mist Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 23
- 150000002500 ions Chemical class 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 17
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- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000000356 contaminant Substances 0.000 claims description 4
- 239000002808 molecular sieve Substances 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 238000000197 pyrolysis Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000015843 photosynthesis, light reaction Effects 0.000 abstract 2
- 238000005336 cracking Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
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- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000035568 catharsis Effects 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
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- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002897 organic nitrogen compounds Chemical class 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- 238000004513 sizing Methods 0.000 description 1
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Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a purifying treatment system for industrial waste gas of a heat-setting machine, and relates to the technical field of waste gas purifying treatment. The system comprises a delivery device, a wet treatment device, a double ion chamber electrostatic filter, a nano-photocatalytic device, a UV-D photolysis treatment module and a chemical filter, wherein waste gas generated by the heat-setting machine enters a waste treatment device through the delivery device, after the waste gas is cooled through a cooling tower or an air-cooled condenser, dust and suspended matters suspending in the air are treated through the wet treatment device, the treated waste gas enters the double ion chamber electrostatic filter to perform two stage purification, and enters the nano-photocatalytic device and the UV-D photolysis treatment module after most of oil smoke is absorbed by static electricity, cracking and oxygenizing VOCS and a little of remaining oil mist particles in the waste gas to ensure the thorough purification of the oil smoke, the waste gas subjected to three stages of purification enters the chemical filter for being purified thoroughly and then is discharged in high altitude. According to the system provided by the invention, the waste gas can be effectively purified, the filtering effect is good, the purifying efficiency is high, the cost is low, and the aims of saving energy and protecting the environment are realized; the system is easy to popularize and use.
Description
Technical field
What the present invention relates to is waste gas purification processing technology field, is specifically related to heat setting machine industrial waste gas purifying treatment system.
Background technology
Along with the fast development of China's textile industry, its high energy consumption brought is large, heavily contaminated has become the burden of society, and forming machine is as one of capital equipment in textile dyeing and finishing industry, in heat-setting process, temperature is higher, therefore a large amount of high-temp waste gas is produced in forming machine baking oven, these waste gas are not only containing volume of smoke, also has polyphenyl type organic simultaneously, printing and dyeing assistant, wet goods Multiple components, the oil discharged, cigarette, dirt has very large harm to human body health and environment, the pollution problem that forming machine toxic emission causes also becomes more and more sharp-pointed, therefore, the waste gas purification carrying out forming machine is important measures of national environmental protection, China " 12 " planning also clearly proposes, textile industry will be carried out energy-saving and cost-reducing, reduce discharging the work of synergy and cleaner production, greatly develop green low-carbon, the recycling economy of eco-friendly and sustainable development.
Being undertaken processing emission abatement up to standard by corresponding off-gas cleaning equipment is effective and feasible measure, usually two kinds of modes are had at present: the first adopts spraying waste gas treatment device to sizing machine waste gas processing unit, waste gas discharges in air after washing, absorption, dehydration, although this kind of device price comparison is cheap, but structure is too simple, filter effect is desirable not to the utmost, exhaust-gas treatment DeGrain, does not even reach exhaust-gas treatment emission abatement standard; The second adopts electronic type to add Water spray emission-control equipment, waste gas through Water spray, add Electrostatic Treatment again after discharge in air, treated waste gas can reach discharge standard, but, treating apparatus more complicated, and easily produce cremate, cause fire, price is also somewhat expensive, is difficult to promote the use of in each enterprise.
In order to solve the problem, design heat setting machine industrial waste gas purifying treatment system or necessary.
Summary of the invention
For the deficiency that prior art exists, the present invention seeks to be to provide a kind of heat setting machine industrial waste gas purifying treatment system, reasonable in design, the waste gas produced when can work to forming machine plays good catharsis, good filtration effect, purification efficiency is high, and cost is low, energy-conserving and environment-protective, are easy to promote the use of.
To achieve these goals, the present invention realizes by the following technical solutions: heat setting machine industrial waste gas purifying treatment system, comprise current distribution device, wet type processing device, double ion case electrostatic filter, nano-photo catalytic device, UV-D photodissociation processing module and chemical filter, current distribution device, wet type processing device, double ion case electrostatic filter, nano-photo catalytic device, UV-D photodissociation processing module and chemical filter are arranged in waste gas treatment equipment successively, the waste gas that forming machine produces enters waste gas treatment equipment through current distribution device, current distribution device adopts coiled or louvered current distribution device, waste gas is by after cooling tower or air-cooled condenser cooling, to suspend aerial dust and other suspension through wet type processing device process, waste gas after process enters double ion case electrostatic filter and carries out two-step purification, double ion case electrostatic filter Electrostatic Absorption overwhelming majority oil smoke, waste gas after the process of double ion case electrostatic filter enters nano-photo catalytic device and UV-D photodissociation processing module, VOCS in pyrolysis oxidization waste gas and remaining a little oil mist particles, guarantee that the purification of oil smoke is thorough, through three grades purification waste gas enter chemical filter thoroughly purify after high altitude discharge.
As preferably, be provided with jetting machine and Boiler Steam device above described double ion case electrostatic filter, utilize the steam, solvent, the hot water fixed time cleaning electrostatic filter that produce, waste water and oil enter sewage treatment plant of plant area via equipment drainage.
As preferably, the filler of described chemical filter is taked through the active carbon of alkali lye modification, the molecular sieve of potassium permanganate modification and activated alumina, for absorbing because electrostatic ionization or the incomplete gaseous contaminant of photochemical catalytic oxidation or association pollutant are as nitrogen oxide, oxysulfide etc.
Beneficial effect of the present invention: produce harmful exhaust during effective purification forming machine work, avoid contaminated environment, protection air and human body health, filter effect is good, and purification efficiency is high, and cost is low, energy-conserving and environment-protective.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
With reference to Fig. 1, this detailed description of the invention is by the following technical solutions: heat setting machine industrial waste gas purifying treatment system, comprise current distribution device 1, wet type processing device 2, double ion case electrostatic filter 3, nano-photo catalytic device 4, UV-D photodissociation processing module 5 and chemical filter 6, current distribution device 1, wet type processing device 2, double ion case electrostatic filter 3, nano-photo catalytic device 4, UV-D photodissociation processing module 5 and chemical filter 6 are arranged in waste gas treatment equipment successively, the waste gas that forming machine produces enters waste gas treatment equipment high altitude discharge after filtration, purification layer by layer through current distribution device 1, current distribution device 1 adopts coiled or louvered current distribution device.
It should be noted that, jetting machine 9 and Boiler Steam device 10 is provided with above described double ion case electrostatic filter 3, utilize the steam, solvent, the hot water fixed time cleaning electrostatic filter that produce, waste water and oil enter sewage treatment plant of plant area via equipment drainage.
This detailed description of the invention waste gas enters waste gas treatment equipment through current distribution device 1, waste gas is by after cooling tower 7 water-cooled or air-cooled condenser 8 wind cooling temperature lowering, suspend aerial dust and other suspension is processed through wet type processing device 2, waste gas after process enters double ion case electrostatic filter 3 and carries out two-step purification, double ion case electrostatic filter 3 Electrostatic Absorption overwhelming majority oil smoke, the oil smoke collected is recoverable after being separated, waste gas after the process of double ion case electrostatic filter 3 enters the photochemical catalytic oxidation section of nano-photo catalytic device 4 and UV-D photodissociation processing module 5, VOCS in pyrolysis oxidization waste gas and remaining a little oil mist particles, guarantee that the purification of oil smoke is thorough, finally, high altitude discharge after the thorough purification of chemical filter 6 is entered through three grades of waste gas purified.
The main process of this detailed description of the invention: (1) wet type processing device 2 adopts wet film water to clean, in order to the process aerial dust of suspension and other suspensions.
(2) double ion case electrostatic filter 3: electric field is under the effect of plus high-pressure, wire surface or the neighbouring ejected electron of negative pole are rapidly to positive polar motion, with gas molecule collision and ionization, when oil flue waste gas is by this high voltage electric field, soot particles is captured gas ion in extremely short time internal cause collision and causes charged, moves, thus reach separating effect by electric field force effect to positive pole collecting plate, high pressure section 12KV, low pressure stage 6KV; Industry voltage can reach 60KV.
(3) UV-D photodissociation processing module 5: VOC mainly contains three kinds of element compositions, C, H, O, part organic sulfur compound, organic nitrogen compound, also containing S, N, primary chemical bonds has C-H bond, carbon-oxygen bond, carbonnitrogen bond, hydrogen nitrogen key, hydrogen sulfide linkage etc., the energy of bond energy 185 wave bands (UVD) light quantum far below every mole of every mole of these chemical bonds, ultraviolet light is utilized to interrupt the molecular link of exhaust emission, under the oxidation of ozone, free hydroxyl, free of contamination material such as final generation carbon dioxide and water etc.
(4) take chemical filter 6 as the vent gas treatment of dry process equipment, chemical filter 6 filler can take the active carbon of KOH modification, the molecular sieve of potassium permanganate modification, activated alumina etc., for absorbing due to electrostatic ionization or the incomplete gaseous contaminant of photochemical catalytic oxidation, or association pollutant is as nitrogen oxide, oxysulfide etc., active carbon, after residual contaminants is adsorbed by the sorbing materials such as molecular sieve, utilize the ozone that leading portion produces, carry out deep oxidation, in conjunction with the water vapour in air, generate sour gas, the medicament that is finally modified absorbs, generate sulfate, the innocuous substances such as nitrate.
Pollutant in the effective eliminating waste gas of this detailed description of the invention, thorough purifying exhaust air, promotes the purification efficiency of harmful exhaust; reduce the discharge of waste gas and pollutant; ensure the waste gas qualified discharge after purification, the health of protection of the environment and people, has wide market application foreground.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. heat setting machine industrial waste gas purifying treatment system, it is characterized in that, comprise current distribution device (1), wet type processing device (2), double ion case electrostatic filter (3), nano-photo catalytic device (4), UV-D photodissociation processing module (5) and chemical filter (6), current distribution device (1), wet type processing device (2), double ion case electrostatic filter (3), nano-photo catalytic device (4), UV-D photodissociation processing module (5) and chemical filter (6) are arranged in waste gas treatment equipment successively, the waste gas that forming machine produces enters waste gas treatment equipment high altitude discharge after filtration, purification layer by layer through current distribution device (1).
2. heat setting machine industrial waste gas purifying treatment system according to claim 1, it is characterized in that, described current distribution device (1) adopts coiled or louvered current distribution device, waste gas enters waste gas treatment equipment through current distribution device (1), waste gas is by after cooling tower (7) or air-cooled condenser (8) cooling, through wet type processing device (2) the process aerial dust of suspension and other suspension, waste gas after process enters double ion case electrostatic filter (3) and carries out two-step purification, double ion case electrostatic filter (3) Electrostatic Absorption overwhelming majority oil smoke, waste gas after double ion case electrostatic filter (3) process enters nano-photo catalytic device (4) and UV-D photodissociation processing module (5), VOCS in pyrolysis oxidization waste gas and remaining a little oil mist particles, guarantee that the purification of oil smoke is thorough, high altitude discharge after the thorough purification of chemical filter (6) is entered through three grades of waste gas purified.
3. heat setting machine industrial waste gas purifying treatment system according to claim 1, it is characterized in that, described double ion case electrostatic filter (3) top is provided with jetting machine (9) and Boiler Steam device (10), utilizes the steam, solvent, the hot water fixed time cleaning electrostatic filter that produce.
4. heat setting machine industrial waste gas purifying treatment system according to claim 1, it is characterized in that, the filler of described chemical filter (6) is taked through the active carbon of alkali lye modification, the molecular sieve of potassium permanganate modification and activated alumina, for absorbing due to electrostatic ionization or the incomplete gaseous contaminant of photochemical catalytic oxidation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510496482.9A CN105032096A (en) | 2015-08-10 | 2015-08-10 | Purifying treatment system for industrial waste gas of heat-setting machine |
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| CN201510496482.9A CN105032096A (en) | 2015-08-10 | 2015-08-10 | Purifying treatment system for industrial waste gas of heat-setting machine |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106731426A (en) * | 2017-03-16 | 2017-05-31 | 嵊州市吉川厨房电器有限公司 | A kind of family expenses fume purifier of fume |
| CN106807174A (en) * | 2017-03-16 | 2017-06-09 | 嵊州市吉川厨房电器有限公司 | A kind of multistage cooking fume purifier for kitchen |
| CN107020003A (en) * | 2016-01-29 | 2017-08-08 | 上海鸿来环保设备有限公司 | The Odor absorbers of lipid waste gas, peculiar smell baffle, the preparation method of the peculiar smell baffle, dry method technology of deodorization and its equipment |
| CN107281908A (en) * | 2016-04-13 | 2017-10-24 | 江苏中科睿赛污染控制工程有限公司 | One kind VOCs containing oil smoke emission-control equipments and its processing method and purposes |
| CN107469535A (en) * | 2017-09-04 | 2017-12-15 | 合肥天翔环境工程有限公司 | A kind of equipment for treating industrial waste gas |
| CN108295625A (en) * | 2018-04-06 | 2018-07-20 | 无锡诚尔鑫环保装备科技有限公司 | A kind of heterogeneous mix waste gas separator and its application method |
| CN109316924A (en) * | 2017-12-14 | 2019-02-12 | 深圳市科延机电有限公司 | A kind of smoke multistage purification device, purification method and smokeless reflow machine |
| CN109316922A (en) * | 2017-12-14 | 2019-02-12 | 深圳市科延机电有限公司 | A kind of smokeless crest welder |
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| CN107020003A (en) * | 2016-01-29 | 2017-08-08 | 上海鸿来环保设备有限公司 | The Odor absorbers of lipid waste gas, peculiar smell baffle, the preparation method of the peculiar smell baffle, dry method technology of deodorization and its equipment |
| CN107281908A (en) * | 2016-04-13 | 2017-10-24 | 江苏中科睿赛污染控制工程有限公司 | One kind VOCs containing oil smoke emission-control equipments and its processing method and purposes |
| CN106807174A (en) * | 2017-03-16 | 2017-06-09 | 嵊州市吉川厨房电器有限公司 | A kind of multistage cooking fume purifier for kitchen |
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