CN107930267A - Paint organic exhaust gas tertiary treatment device - Google Patents

Paint organic exhaust gas tertiary treatment device Download PDF

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Publication number
CN107930267A
CN107930267A CN201810011963.XA CN201810011963A CN107930267A CN 107930267 A CN107930267 A CN 107930267A CN 201810011963 A CN201810011963 A CN 201810011963A CN 107930267 A CN107930267 A CN 107930267A
Authority
CN
China
Prior art keywords
desorption
zeolite
outlet
exhaust gas
vertical drum
Prior art date
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.)
Pending
Application number
CN201810011963.XA
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Chinese (zh)
Inventor
张亚男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dezhou Yuanda Jiye Environmental Protection Equipment Co Ltd
Original Assignee
Dezhou Yuanda Jiye Environmental Protection Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dezhou Yuanda Jiye Environmental Protection Equipment Co Ltd filed Critical Dezhou Yuanda Jiye Environmental Protection Equipment Co Ltd
Priority to CN201810011963.XA priority Critical patent/CN107930267A/en
Publication of CN107930267A publication Critical patent/CN107930267A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62Filters 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
    • B01D46/64Filters 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 arranged concentrically or coaxially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/06Separation 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 moving adsorbents, e.g. rotating beds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/07Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708Volatile organic compounds V.O.C.'s
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0258Other waste gases from painting equipments or paint drying installations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2267/00Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
    • B01D2267/40Different types of filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2267/00Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
    • B01D2267/70Horizontal arrangement

Abstract

Paint organic exhaust gas tertiary treatment device, internal body sets physics filter mechanism respectively by import to outlet, zeolite adsorption runner and catalysis combustion mechanism, physical filtering mechanism includes low efficient filter and high efficiency particulate air filter in several, zeolite adsorption runner has vertical drum structure, some lump zeolite absorbing units built in vertical drum, it is divided into adsorption zone and desorption and regeneration area on vertical drum, desorption and regeneration area is connected with desorption fan inlet and hot-air into pipe respectively, desorption fan outlet is connected by analytical airway with being catalyzed the catalytic burner of combustion mechanism, the exhanst gas outlet of catalytic burner is connected with plate heat exchanger, absorption wind turbine is arranged on zeolite adsorption runner rear portion.The present invention using physical filtering, zeolite adsorption and catalysis burning three-level purified treatment mode, exhaust gas after processing can direct qualified discharge, adsorption cleaning efficiency is of a relatively high, meanwhile, secondary pollution will not be produced.

Description

Paint organic exhaust gas tertiary treatment device
Technical field
The present invention relates to exhaust gas Environmental-protecting treater technical field, and in particular to one kind spray painting organic exhaust gas tertiary treatment dress Put.
Background technology
At present, atmosphere pollution is one of most prominent environmental problem in China, and industrial waste gas is the main source of atmosphere pollution, Spray painting organic exhaust gas is the organic exhaust gas produced in paint industry, coating waste gas belong to Wind Volume, low concentration, low temperature it is organic Mixed gas, existing waste gas treatment equipment is inconvenient for operation when using, and treatment effeciency is low, easily produces secondary pollution problem, Processing requirement of the China to coating waste gas cannot be met.
The content of the invention
The present invention provides one kind spray painting organic exhaust gas tertiary treatment device, to solve coating waste gas existing in the prior art Poor processing effect and it is inconvenient the problem of.
The technical solution adopted by the present invention to solve the technical problems is:
One kind spray painting organic exhaust gas tertiary treatment device, including body, internal body set physics mistake respectively by import to outlet Filter structure, zeolite adsorption runner and catalysis combustion mechanism, physical filtering mechanism include low efficient filter and efficient mistake in several Filter, zeolite adsorption runner have a vertical drum structure, some lump zeolite absorbing units built in vertical drum, on vertical drum It is divided into adsorption zone and desorption and regeneration area, desorption and regeneration area is connected with desorption fan inlet and hot-air into pipe respectively, is desorbed wind Machine outlet by analytical airway with catalysis combustion mechanism catalytic burner is connected, the exhanst gas outlet of catalytic burner with it is board-like Heat exchanger is connected, and an absorption wind turbine is arranged on zeolite adsorption runner rear portion, and absorption wind turbine floss hole is connected with body outlet.
The operation principle of the present invention is that the exhaust gas of paint spray booth enters the low efficient filter that body first passes through physical filtering mechanism Handled with multiple middle high efficiency particulate air filters, the particulate matter of stickiness separates after physical filtering intercepts with VOCs in exhaust gas, and VOCs is again Into zeolite adsorption runner, cylinder runner is rotated around the center of circle when zeolite adsorption runner works, and the exhaust gas containing VOCs turns into cylinder Take turns through being rotated into desorption and regeneration area after side is adsorbed by adsorbent, hot-air enters hot-air in pipe will into desorption and regeneration area The VOCs of absorption is desorbed from adsorbent, produces the concentrated gas of small air quantity high concentration, concentrated gas is by being desorbed wind turbine through solution Gassing pipeline send into the catalytic burner in downstream catalysis burning conversion to pass through smoke stack emission into CO2 and H2O, exhaust gas up to standard. The clean air for eliminating VOCs components is discharged from zeolite adsorption runner cylinder opposite side by adsorbing wind turbine.
For the present invention using physical filtering, zeolite adsorption and catalysis burning three-level purified treatment mode, the exhaust gas after processing can Direct qualified discharge, adsorption cleaning efficiency is of a relatively high, meanwhile, secondary pollution will not be produced, there is treatment effeciency height, operation just The advantages of profit is low with working service cost.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the present invention.
High efficiency particulate air filter in 1 body, 2 low efficient filters, 3 in figure, 4 zeolite adsorption runners, 5 desorption wind turbines, 6 hot-airs into Enter pipe, 7 analytical airways, 8 catalytic burners, 9 plate heat exchangers, 10 absorption wind turbines.
Embodiment
As shown in the figure:One kind spray painting organic exhaust gas tertiary treatment device, including body 1, by import to exporting inside body 1 Physics filter mechanism, zeolite adsorption runner 4 and catalysis combustion mechanism, physical filtering mechanism is set to include low efficient filter 2 respectively With high efficiency particulate air filter 3 in several, zeolite adsorption runner 4 has vertical drum structure, some lump zeolites built in vertical drum Absorbing unit, adsorption zone and desorption and regeneration area are divided on vertical drum, and desorption and regeneration area is empty with desorption 5 import of wind turbine and heat respectively Gas is connected into pipe 6, and the outlet of desorption wind turbine 5 is connected by analytical airway 7 with being catalyzed the catalytic burner 8 of combustion mechanism, is urged The exhanst gas outlet for changing burner 8 is connected with plate heat exchanger 9, and absorption wind turbine 10 is arranged on 4 rear portion of zeolite adsorption runner, adsorbs wind Machine floss hole is connected with body outlet.
The operation principle of the present invention is that the exhaust gas of paint spray booth enters the low efficient filter that body first passes through physical filtering mechanism Handled with multiple middle high efficiency particulate air filters, the particulate matter of stickiness separates after physical filtering intercepts with VOCs in exhaust gas, and VOCs is again Into zeolite adsorption runner, cylinder runner is rotated around the center of circle when zeolite adsorption runner works, and the exhaust gas containing VOCs turns into cylinder Take turns through being rotated into desorption and regeneration area after side is adsorbed by adsorbent, hot-air enters hot-air in pipe will into desorption and regeneration area The VOCs of absorption is desorbed from adsorbent, produces the concentrated gas of small air quantity high concentration, concentrated gas is by being desorbed wind turbine through solution Gassing pipeline send into the catalytic burner in downstream catalysis burning conversion to pass through smoke stack emission into CO2 and H2O, exhaust gas up to standard. The clean air for eliminating VOCs components is discharged from zeolite adsorption runner cylinder opposite side by adsorbing wind turbine.

Claims (1)

1. one kind spray painting organic exhaust gas tertiary treatment device, including body, it is characterized in that internal body is distinguished by import to outlet Physics filter mechanism, zeolite adsorption runner and catalysis combustion mechanism be set, and physical filtering mechanism includes low efficient filter and some A middle high efficiency particulate air filter, zeolite adsorption runner have a vertical drum structure, some lump zeolite absorbing units built in vertical drum, It is divided into adsorption zone and desorption and regeneration area on vertical drum, desorption and regeneration area enters pipe phase with desorption fan inlet and hot-air respectively Even, desorption fan outlet is connected by analytical airway with being catalyzed the catalytic burner of combustion mechanism, the flue gas of catalytic burner Outlet is connected with plate heat exchanger, and an absorption wind turbine is arranged on zeolite adsorption runner rear portion, adsorbs wind turbine floss hole and body Outlet is connected.
CN201810011963.XA 2018-01-05 2018-01-05 Paint organic exhaust gas tertiary treatment device Pending CN107930267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810011963.XA CN107930267A (en) 2018-01-05 2018-01-05 Paint organic exhaust gas tertiary treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810011963.XA CN107930267A (en) 2018-01-05 2018-01-05 Paint organic exhaust gas tertiary treatment device

Publications (1)

Publication Number Publication Date
CN107930267A true CN107930267A (en) 2018-04-20

Family

ID=61938443

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810011963.XA Pending CN107930267A (en) 2018-01-05 2018-01-05 Paint organic exhaust gas tertiary treatment device

Country Status (1)

Country Link
CN (1) CN107930267A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108413420A (en) * 2018-05-09 2018-08-17 东莞市中海明环保科技有限公司 Integrated organic waste gas catalytic combustion device
CN108905514A (en) * 2018-07-10 2018-11-30 苏州月辉环保科技有限公司 Integrated exhaust treatment system and its application method
CN109692546A (en) * 2019-03-04 2019-04-30 江苏融汇环境工程有限公司 Coating waste gas adsorption/desorption catalyzing processing system
CN117379888A (en) * 2023-12-06 2024-01-12 河北清山绿水节能科技有限公司 But exhaust gas cyclic utilization's exhaust treatment equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205760473U (en) * 2016-05-13 2016-12-07 广州市怡森环保设备有限公司 A kind of zeolite runner cleaning equipment for waste organic gas
CN207871738U (en) * 2018-01-05 2018-09-18 德州远大基业环保设备有限公司 Paint organic exhaust gas tertiary treatment device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205760473U (en) * 2016-05-13 2016-12-07 广州市怡森环保设备有限公司 A kind of zeolite runner cleaning equipment for waste organic gas
CN207871738U (en) * 2018-01-05 2018-09-18 德州远大基业环保设备有限公司 Paint organic exhaust gas tertiary treatment device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108413420A (en) * 2018-05-09 2018-08-17 东莞市中海明环保科技有限公司 Integrated organic waste gas catalytic combustion device
CN108905514A (en) * 2018-07-10 2018-11-30 苏州月辉环保科技有限公司 Integrated exhaust treatment system and its application method
CN109692546A (en) * 2019-03-04 2019-04-30 江苏融汇环境工程有限公司 Coating waste gas adsorption/desorption catalyzing processing system
CN117379888A (en) * 2023-12-06 2024-01-12 河北清山绿水节能科技有限公司 But exhaust gas cyclic utilization's exhaust treatment equipment
CN117379888B (en) * 2023-12-06 2024-02-06 河北清山绿水节能科技有限公司 But exhaust gas cyclic utilization's exhaust treatment equipment

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