CN104923010B - A kind of industrial coating ambient exhaust gas recovering and purifying system - Google Patents

A kind of industrial coating ambient exhaust gas recovering and purifying system Download PDF

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Publication number
CN104923010B
CN104923010B CN201510234659.8A CN201510234659A CN104923010B CN 104923010 B CN104923010 B CN 104923010B CN 201510234659 A CN201510234659 A CN 201510234659A CN 104923010 B CN104923010 B CN 104923010B
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China
Prior art keywords
waste gas
purifying
tower
exhaust gas
air
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CN201510234659.8A
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Chinese (zh)
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CN104923010A (en
Inventor
王�华
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苏州瑞钰特自动化科技有限公司
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Publication of CN104923010A publication Critical patent/CN104923010A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The invention discloses a kind of industrial coating ambient exhaust gas recovering and purifying system, including: electrostatic precipitator, burn pot, Tower for purifying waste gas, absorbent charcoal adsorption tank, air sterilizing cabinet, pipeline communication is passed through between all parts, electrostatic precipitator one end is connected with exhaust gas inlet, the other end is connected to burn pot, electrostatic precipitator uses cuboid or cylindrical structure, use electrostatic precipitation, effectively remove the dust produced in application workpiece fabrication, particle, present configuration is compact, it is easy to in-site installation and operation management, floor space is little, use and purify layer by layer, solve the air pollution serious problems of paint industry.

Description

A kind of industrial coating ambient exhaust gas recovering and purifying system
Technical field
The present invention relates to application automatic field, particularly relate to a kind of industrial coating ambient exhaust gas recovering and purifying system.
Background technology
Coating process is widely used in machine-building, automobile, electrically, household electrical appliances, the industries such as boats and ships, purpose makes surface of the work smooth, corrosion-resistant, improve outer tube, but, application workpiece fabrication can produce substantial amounts of toxic gas, such as paint powder in application, granules of pigments, dust, volatile organic matter in levelling and dry run, Organic substance toxicity is the biggest mostly, artificial body's health is worked the mischief, atmosphere pollution simultaneously, these gases are possibly together with multiple harmful chemicals element, if not noting environmental health, pulmonary carcinoma may be caused for a long time, for this, in application workpiece operation, cleaning harmful gas is always people's concern.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of industrial coating ambient exhaust gas recovering and purifying system, it is possible to make drying chamber in coating process, Electrophoresis Lab, paint spray booth, the waste gas in advection room carries out purified treatment so that waste gas treatment process is simple, purifying rate is high, and tail gas is discharged up to standard.
Described a kind of industrial coating ambient exhaust gas recovering and purifying system, including: electrostatic precipitator, burn pot, Tower for purifying waste gas, absorbent charcoal adsorption tank, air sterilizing cabinet, pass through pipeline communication between all parts.
Described electrostatic precipitator one end is connected with exhaust gas inlet, and the other end is connected to burn pot, and electrostatic precipitator uses cuboid or cylindrical structure, uses electrostatic precipitation, effectively removes the dust produced in application workpiece fabrication, particle.
Described burn pot uses burned waste gas furnace structure, outside is set to housing, combustor is set in housing, combustor side is provided with burner, combustion catalysis device and combustion controller it is connected on burner described in Tong Shi, the catalyst of activity is set in combustion catalysis device, make waste gas burning more abundant, organic exhaust gas is in burning Indoor Combustion, produce high heat, connecting in housing periphery simultaneously and have heat exchanger, heat exchanger carries out abundant heat exchange, so that heat the most effectively utilizes burn pot temperature and heat exchanger external environment condition.
A kind of optimal technical scheme, described heat exchanger surface uses aluminum metallic material to make, and heat transfer rate is fast, relative inexpensiveness simultaneously.
Tail gas through combustor enters Tower for purifying waste gas by pipeline, described Tower for purifying waste gas is divided into acid waste gas purifying column and alkalescence Tower for purifying waste gas, shower and tank it is provided with in each Tower for purifying waste gas, sour gas or alkaline gas enter Tower for purifying waste gas, in uphill process, occurring chemical neutralization to react with the liquid of spray, then acid or alkalescence is given up and is dissolved in tank, and pure air after treatment is connected to absorbent charcoal adsorption tank from Tower for purifying waste gas upper end.
A kind of optimal technical scheme, described acid waste gas purifying column and alkalescence Tower for purifying waste gas use three-dimensional three grades of filler modes so that waste gas absorption is clean.
Absorbent charcoal adsorption tank, adsorbs waste gas further so that the absorbability of spraying waste gas reaches more than 99.5%, ensures that the heterogeneity in waste gas can be adsorbed reclaiming simultaneously simultaneously.
Finally, absorbent charcoal adsorption tank is connected to air sterilizing cabinet by pipeline, uses ultraviolet sterilization mode, it is to avoid the generation of pathogenic bacteria in painting environment, the air processed through air killing virus disinfection cabinet is drained in air.
The invention has the beneficial effects as follows: one industrial coating ambient exhaust gas recovering and purifying system compact conformation of the present invention, it is simple to in-site installation and operation management, floor space is little, uses and purifies layer by layer, and air cleaning rate is high, solves the air pollution serious problems of paint industry.
Accompanying drawing explanation
Fig. 1 is one industrial coating ambient exhaust gas recovering and purifying system structural representation of the present invention;
In accompanying drawing, the labelling of each parts is as follows:
1 is electrostatic precipitator, and 2 is burn pot, and 21 is heat exchanger, 22 combustion catalysis devices, 23 combustion controllers, 24 is housing, and 25 is burner, and 31 is acid waste gas purifying column, and 32 is alkalescence Tower for purifying waste gas, 33 is shower, and 34 is tank, and 4 is absorbent charcoal adsorption tank, and 5 is air sterilizing cabinet.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1, the embodiment of the present invention includes:
Described a kind of industrial coating ambient exhaust gas recovering and purifying system, including: electrostatic precipitator, burn pot, Tower for purifying waste gas, absorbent charcoal adsorption tank, air sterilizing cabinet, pass through pipeline communication between all parts.
Described electrostatic precipitator one end is connected with exhaust gas inlet, and the other end is connected to burn pot, and electrostatic precipitator uses cuboid or cylindrical structure, uses electrostatic precipitation, effectively removes the dust produced in application workpiece fabrication, particle.
Described burn pot uses burned waste gas furnace structure, outside is set to housing, combustor is set in housing, combustor side is provided with burner, combustion catalysis device and combustion controller it is connected on burner described in Tong Shi, the catalyst of activity is set in combustion catalysis device, make waste gas burning more abundant, organic exhaust gas is in burning Indoor Combustion, produce high heat, connecting in housing periphery simultaneously and have heat exchanger, heat exchanger carries out abundant heat exchange, so that heat the most effectively utilizes burn pot temperature and heat exchanger external environment condition.
A kind of optimal technical scheme, described heat exchanger surface uses aluminum metallic material to make, and heat transfer rate is fast, relative inexpensiveness simultaneously.
Tail gas through combustor enters Tower for purifying waste gas by pipeline, described Tower for purifying waste gas is divided into acid waste gas purifying column and alkalescence Tower for purifying waste gas, shower and tank it is provided with in each Tower for purifying waste gas, sour gas or alkaline gas enter Tower for purifying waste gas, in uphill process, occurring chemical neutralization to react with the liquid of spray, then acid or alkalescence is given up and is dissolved in tank, and pure air after treatment is connected to absorbent charcoal adsorption tank from Tower for purifying waste gas upper end.
A kind of optimal technical scheme, described acid waste gas purifying column and alkalescence Tower for purifying waste gas use three-dimensional three grades of filler modes so that waste gas absorption is clean.
Absorbent charcoal adsorption tank, adsorbs waste gas further so that the absorbability of spraying waste gas reaches more than 99.5%, ensures that the heterogeneity in waste gas can be adsorbed reclaiming simultaneously simultaneously.
Finally, absorbent charcoal adsorption tank is connected to air sterilizing cabinet by pipeline, uses ultraviolet sterilization mode, it is to avoid the generation of pathogenic bacteria in painting environment, the air processed through air killing virus disinfection cabinet is drained in air.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.

Claims (3)

  1. null1. an industrial coating ambient exhaust gas recovering and purifying system,It is characterized in that,Including: electrostatic precipitator,Burn pot,Tower for purifying waste gas,Absorbent charcoal adsorption tank,Air sterilizing cabinet,Pipeline communication is passed through between all parts,Electrostatic precipitator one end is connected with exhaust gas inlet,The other end is connected to burn pot,Electrostatic precipitator uses cuboid or cylindrical structure,Burn pot uses burned waste gas furnace structure,Outside is set to housing,Combustor is set in housing,Combustor side is provided with burner,Combustion catalysis device and combustion controller it is connected on burner described in Tong Shi,The catalyst of activity is set in combustion catalysis device,Connect in housing periphery simultaneously and have heat exchanger,Heat exchanger carries out abundant heat exchange burn pot temperature and heat exchanger external environment condition,Tail gas through combustor enters Tower for purifying waste gas by pipeline,Described Tower for purifying waste gas is divided into acid waste gas purifying column and alkalescence Tower for purifying waste gas,Shower and tank it is provided with in each Tower for purifying waste gas,The pure air obtained after Tower for purifying waste gas processes enters into absorbent charcoal adsorption tank from Tower for purifying waste gas upper end,Absorbent charcoal adsorption tank is connected to air sterilizing cabinet by pipeline,Use ultraviolet sterilization mode,The air processed through air sterilizing cabinet is drained in air.
  2. A kind of industrial coating ambient exhaust gas recovering and purifying system the most according to claim 1, it is characterised in that: described heat exchanger surface uses aluminum metallic material to make, and heat transfer rate is fast.
  3. A kind of industrial coating ambient exhaust gas recovering and purifying system the most according to claim 1, it is characterised in that: described acid waste gas purifying column and alkalescence Tower for purifying waste gas use three-dimensional three grades of filler modes so that waste gas absorption is clean.
CN201510234659.8A 2015-05-11 2015-05-11 A kind of industrial coating ambient exhaust gas recovering and purifying system CN104923010B (en)

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CN104923010B true CN104923010B (en) 2016-08-17

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105771595A (en) * 2016-03-22 2016-07-20 苏州百诚防腐设备有限公司 Industrial waste gas in-depth purifying treatment system
CN106678826A (en) * 2017-01-23 2017-05-17 湖南瑞新机械制造有限公司 Coating exhaust gas treatment device
CN107824033A (en) * 2017-10-30 2018-03-23 中国制浆造纸研究院 A kind of administering method of composite fibre encapsulant preparation process waste gas
CN108176189A (en) * 2017-12-14 2018-06-19 合肥清立方环保科技有限公司 A kind of industry soda acid emission-control equipment
CN108404589A (en) * 2018-04-19 2018-08-17 盐城中创环保科技有限公司 A kind of adsorptive purifier of coating waste gas
CN108786414A (en) * 2018-05-08 2018-11-13 太仓市勤红防腐设备有限公司 A kind of electroplating workshop waste water,waste gas and industrial residue processing system

Citations (4)

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CN202109499U (en) * 2011-06-11 2012-01-11 蚌埠玻璃工业设计研究院 On-line low-radiation coating waste gas treatment device
CN202983486U (en) * 2012-11-20 2013-06-12 中国科学院广州地球化学研究所 Integration purification device for processing complex industrial organic waste gas
CN203683487U (en) * 2013-12-25 2014-07-02 江苏欣润环保设备科技有限公司 Improved pyrolysis gasification furnace flue gas purification system
CN104436946A (en) * 2014-10-27 2015-03-25 盐城工学院 Environment-friendly processing system for coating workshop

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101379360B1 (en) * 2013-05-22 2014-04-04 주식회사 이드리븐 Apparatus for a removing bad smell

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202109499U (en) * 2011-06-11 2012-01-11 蚌埠玻璃工业设计研究院 On-line low-radiation coating waste gas treatment device
CN202983486U (en) * 2012-11-20 2013-06-12 中国科学院广州地球化学研究所 Integration purification device for processing complex industrial organic waste gas
CN203683487U (en) * 2013-12-25 2014-07-02 江苏欣润环保设备科技有限公司 Improved pyrolysis gasification furnace flue gas purification system
CN104436946A (en) * 2014-10-27 2015-03-25 盐城工学院 Environment-friendly processing system for coating workshop

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