CN206027370U - Rotatory concentrated of application tail gas be used for handling heat accumulation oxidative system - Google Patents
Rotatory concentrated of application tail gas be used for handling heat accumulation oxidative system Download PDFInfo
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- CN206027370U CN206027370U CN201621012159.6U CN201621012159U CN206027370U CN 206027370 U CN206027370 U CN 206027370U CN 201621012159 U CN201621012159 U CN 201621012159U CN 206027370 U CN206027370 U CN 206027370U
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- heat exchanger
- tail gas
- desorption
- adsorbers
- enrichment
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Abstract
The utility model discloses a rotatory concentrated of application tail gas be used for handling heat accumulation oxidative system relates to the industrial waste gas treatment field, including leading filter, concentrated adsorber, a heat exchanger, desorption regeneration mechanism, the 2nd heat exchanger and burner, leading filter is connected with concentrated adsorber, and leading filter is arranged in with the particulate matter of getting rid of application tail gas and with in the leading -in concentrated adsorber of the tail gas of primary cleaning, concentrated adsorber, desorption regeneration mechanism all are connected with a heat exchanger, desorption regeneration mechanism, burner, the first heat exchanger of trading all are connected with the 2nd heat exchanger, and desorption regeneration mechanism is arranged in channeling into two heat exchanger with the concentrated organic waste gas who forms behind the desorption and heats back heat accumulation burning in getting into burner, and the exchange heat source of a heat exchanger and second heat exchanger is regarded as respectively to the produced heat of organic matter burning. The utility model discloses efficient handling application tail gas to reduce treatment cost.
Description
Technical field
This utility model is related to industrial waste gas process field, and in particular to a kind of rotation for processing application tail gas is dense
Contracting-regenerative oxidation system.
Background technology
Application is that, to metal and nonmetallic surface protective mulch or decorative layer, the range of application of application techniques is covered with life
Every aspect in work, it is little to household electrical appliances, mobile phone, arrive greatly automobile and heavy construction, ship etc., China's paint line equipment from
Start constantly development the seventies, quickly grow after particularly reforming and opening up to the outside world, according to incompletely statistics, the existing application life of current China
Producing line has reached thousands of, and the fund of the project is invested every year up to as many as tens RMB in the whole nation, causes paint line
Every year with the quantity sustainable growth of hundreds of.
In society now, with the fast development of industrial technology, painting is also turned from craft to industrial automation direction
Change, with the popularization of painting automatization, current painting mainly includes spraying and dries two parts, in drying course
In, not only to need enough and uniform temperature to be provided for application product be baked solidification to ensure application paint film；Meanwhile, after drying
The not only substantial amounts of heat energy of content in the high-temperature flue gas of discharge, while also contain substantial amounts of organic volatile (VOCs), it is main to pollute
Thing is benzene,toluene,xylene etc., and high-temperature flue gas are directly discharged into air or emptying burning, not only wastes heat energy, and can be dirty
Dye environment.
It is as drying course needs to consume substantial amounts of heat energy, relatively costly, how to effectively reduce the temperature in painting
Degree, reduces the power consumption of the production concern the most in current paint industry, meanwhile, as environmental protection act is to big
In gas-bearing formation, the regulation of volatile organic content is more and more stricter, discharges again, cause production cost after needing to process flue gas
Constantly raise.
In the face of the continuous propulsion that country is administered to high energy consumption high pollution, especially the requirement in the face of environmental protection is more and more stricter,
Some enterprises start to process the tail gas of Painting Shop, and main process approach is：A, the organic solvent in discarding are reclaimed
Utilize, mainly using active carbon adsorption, liquid absorption method and condensation method；B, by the organic pollution oxidation Decomposition in waste gas it is
Carbon dioxide and water, such as combustion method, UV-ozone method and microorganism decomposition method.
Combustion method is one of at present the most frequently used processing mode, due to combustion method in processes, the waste gas timeliness of high concentration
Rate is higher, but when the waste gas of low concentration is processed, needs to expend substantial amounts of fuel so that production cost is higher.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of for processing application tail gas
Spin concentration-regenerative oxidation system, can effective process application tail gas, and reduce production cost.
For reaching object above, this utility model is adopted the technical scheme that：
A kind of spin concentration-regenerative oxidation system for processing application tail gas, including fore filter, concentration absorption
Device, first heat exchanger, desorption and regeneration mechanism, second heat exchanger and burner, the fore filter and concentration absorption
Device connects, and the fore filter is inhaled for removing the particulate matter in application tail gas and concentrate the tail gas importing of preliminary purification
In adnexa；
The enrichment adsorbers, desorption and regeneration mechanism are connected with first heat exchanger, and the enrichment adsorbers are used for
The gas of absorption after-purification is imported chimney and is discharged, and a small amount of air is imported the first heat exchange by the Organic substance in absorption tail gas
Heated in device, the Organic substance after absorption is desorbed in importing desorption and regeneration mechanism after forming hot-air；
The desorption and regeneration mechanism imports for the concentration organic exhaust gas that will be formed after desorption and carries out in second heat exchanger
Burn in importing burner after heating, heat produced by organic compound combustion is respectively as first heat exchanger and the second heat exchanger
Exchange thermal source.
On the basis of above-mentioned technical proposal, the desorption and regeneration mechanism, burner, first heat exchanger are with second
Heat exchanger is connected.
On the basis of above-mentioned technical proposal, the enrichment adsorbers, desorption and regeneration mechanism with first heat exchanger phase
Connection,
On the basis of above-mentioned technical proposal, a blower fan between the fore filter and enrichment adsorbers, is additionally provided with.
On the basis of above-mentioned technical proposal, the enrichment adsorbers include adsorption zone, and the adsorption zone is provided with absorption
Runner.
On the basis of above-mentioned technical proposal, the adsorption runner is made up of 6 Attraction blocks, and Attraction block selects hydrophobicity watt
Chip zeolite molecular sieve is used as adsorbent.
Compared with prior art, the utility model has the advantage of：
(1) it is used for processing the spin concentration-regenerative oxidation system of application tail gas in this utility model, burner burning has
Heat in high-temperature flue gas produced by machine thing is first absorbed by the second heat exchanger, is then absorbed by first heat exchanger again,
The relatively low purifying smoke of discharge temperature, the heat in the second heat exchanger are pre- before can be used for concentrating organic exhaust gas burning
Heat, and then can effectively reduce the consumption of fuel so that heat is used effectively, and reduces vent gas treatment cost；And first is hot
Exchanger is absorbed Jing after the heat that burner burning is produced, and heats air, is promoted in introducing heated air into desorption and regeneration mechanism
Organic substance desorption on adsorption runner, obtains concentrating organic exhaust gas, heat that can be in effectively utilizes tail gas, accelerates purification.
Description of the drawings
Fig. 1 be this utility model embodiment in for process application tail gas spin concentration-regenerative oxidation system structure
Schematic diagram.
In figure：1- filters, 2- enrichment adsorbers, 3- first heat exchangers, 4- desorption and regenerations mechanism, the second heat exchanges of 5-
Device, 6- burners.
Specific embodiment
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Figure 1, this utility model embodiment provides a kind of spin concentration-accumulation of heat oxygen for processing application tail gas
Change system, including fore filter 1, enrichment adsorbers 2, first heat exchanger 3, desorption and regeneration mechanism 4, second heat exchanger 5
With burner 6, fore filter 1 is connected with enrichment adsorbers 2, fore filter 1 for by remove in application tail gas
Grain thing simultaneously imports the tail gas of preliminary purification in enrichment adsorbers 2, the fore filter 1 and enrichment adsorbers 2 in the present embodiment
Between be additionally provided with a blower fan, for accelerating preliminary purification tail gas into the speed among enrichment adsorbers 2.
Enrichment adsorbers 2, desorption and regeneration mechanism 4 are connected with first heat exchanger 3, and enrichment adsorbers 2 include absorption
Area, and adsorption zone is provided with adsorption runner, the adsorption runner in the present embodiment is made up of 6 Attraction blocks, and Attraction block is from hydrophobic
Property tile type zeolite molecular sieve as adsorbent, the adsorption runner of enrichment adsorbers 2 is used for adsorbing having in preliminary purification tail gas
Machine thing, is purified tail gas, the gas of absorption after-purification is imported chimney and is discharged, and a small amount of air is imported first heat exchanger
In 3 heated, hot-air promotes the Organic substance desorption on adsorption runner, obtains concentrating organic exhaust gas, meanwhile, on adsorption runner
Regneration of adsorbent material.
Desorption and regeneration mechanism 4 is heated in the concentration organic exhaust gas importing second heat exchanger after desorption 5, heated
Concentration organic exhaust gas afterwards carry out heat-accumulation combustion in burner 6, and produced by organic compound combustion, heat is respectively as thermal source
Heat exchange is carried out with first heat exchanger 3 and the second heat exchanger 5.
Burner 6 in the present embodiment is connected with first heat exchanger 3 by second heat exchanger 5, burner 6
Heat in the high-temperature flue gas that combustion of organic matter is produced first is absorbed by the second heat exchanger 5, then again by first heat exchanger 3
Absorb, form the relatively low purifying smoke of temperature and discharged by chimney, the heat in the second heat exchanger 5 can be used for concentration
Preheating before organic exhaust gas burning, and then can effectively reduce the consumption of fuel so that heat is used effectively.
This utility model is not only limited to above-mentioned preferred forms, and anyone can be obtained under enlightenment of the present utility model
Go out other various forms of products, however, make any change in its shape or structure, it is every with this utility model phase
Same or akin technical scheme, within its protection domain.
Claims (6)
1. a kind of spin concentration-regenerative oxidation system for processing application tail gas, it is characterised in that：Including fore filter
(1), enrichment adsorbers (2), first heat exchanger (3), desorption and regeneration mechanism (4), second heat exchanger (5) and burner
(6), fore filter (1) is connected with enrichment adsorbers (2), and described fore filter (1) is used for removing application tail gas
In particulate matter and the tail gas of preliminary purification is imported in enrichment adsorbers (2)；
Enrichment adsorbers (2), desorption and regeneration mechanism (4) are connected with first heat exchanger (3), the enrichment adsorbers
(2) gas of absorption after-purification is imported chimney and is discharged, and a small amount of air is imported first by the Organic substance being used in absorption tail gas
Heat exchanger is heated in (3), the Organic substance after absorption is carried out in importing desorption and regeneration mechanism (4) after forming hot-air
Desorption；
Desorption and regeneration mechanism (4) are for importing to enter in second heat exchanger (5) by the concentration formed after desorption organic exhaust gas
Import burning in burner (6) after row heating, heat produced by organic compound combustion is respectively as first heat exchanger (3) and the
The exchange thermal source of two heat exchangers (5).
2. a kind of spin concentration-regenerative oxidation system for processing application tail gas as claimed in claim 1, its feature exist
In：Desorption and regeneration mechanism (4), burner (6), first heat exchanger (3) are connected with second heat exchanger (5).
3. a kind of spin concentration-regenerative oxidation system for processing application tail gas as claimed in claim 1, its feature exist
In：Enrichment adsorbers (2), desorption and regeneration mechanism (4) are connected with first heat exchanger (3).
4. a kind of spin concentration-regenerative oxidation system for processing application tail gas as claimed in claim 1, its feature exist
In：A blower fan is additionally provided between fore filter (1) and enrichment adsorbers (2).
5. a kind of spin concentration-regenerative oxidation system for processing application tail gas as claimed in claim 1, its feature exist
In：Described enrichment adsorbers (2) include adsorption zone, and the adsorption zone is provided with adsorption runner.
6. a kind of spin concentration-regenerative oxidation system for processing application tail gas as claimed in claim 5, its feature exist
In：The adsorption runner is made up of 6 Attraction blocks, and Attraction block is from hydrophobicity tile type zeolite molecular sieve as adsorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012159.6U CN206027370U (en) | 2016-08-30 | 2016-08-30 | Rotatory concentrated of application tail gas be used for handling heat accumulation oxidative system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012159.6U CN206027370U (en) | 2016-08-30 | 2016-08-30 | Rotatory concentrated of application tail gas be used for handling heat accumulation oxidative system |
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| Publication Number | Publication Date |
|---|---|
| CN206027370U true CN206027370U (en) | 2017-03-22 |
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ID=58300473
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621012159.6U Active CN206027370U (en) | 2016-08-30 | 2016-08-30 | Rotatory concentrated of application tail gas be used for handling heat accumulation oxidative system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206027370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126775A (en) * | 2017-06-06 | 2017-09-05 | 山东博科真空科技有限公司 | A kind of screw vacuum pump filter that function is reclaimed with condensation |
| CN112452314A (en) * | 2020-12-14 | 2021-03-09 | 江苏省环境工程技术有限公司 | In-situ treatment device and method for waste activated carbon after VOCs adsorption |
-
2016
- 2016-08-30 CN CN201621012159.6U patent/CN206027370U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126775A (en) * | 2017-06-06 | 2017-09-05 | 山东博科真空科技有限公司 | A kind of screw vacuum pump filter that function is reclaimed with condensation |
| CN112452314A (en) * | 2020-12-14 | 2021-03-09 | 江苏省环境工程技术有限公司 | In-situ treatment device and method for waste activated carbon after VOCs adsorption |
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