CN207871738U - Paint organic exhaust gas tertiary treatment device - Google Patents
Paint organic exhaust gas tertiary treatment device Download PDFInfo
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- CN207871738U CN207871738U CN201820018647.0U CN201820018647U CN207871738U CN 207871738 U CN207871738 U CN 207871738U CN 201820018647 U CN201820018647 U CN 201820018647U CN 207871738 U CN207871738 U CN 207871738U
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- desorption
- zeolite
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- exhaust gas
- vertical drum
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Abstract
Paint organic exhaust gas tertiary treatment device, physical filtering mechanism is respectively set to outlet by import in internal body, 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, several 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 and is connected with desorption fan inlet and hot-air respectively, desorption fan outlet is connected by analytical airway with the catalytic burner of catalysis combustion mechanism, the exhanst gas outlet of catalytic burner is connected with plate heat exchanger, wind turbine is adsorbed to be arranged at zeolite adsorption runner rear portion.The utility model using physical filtering, zeolite absorption and catalysis burning three-level purified treatment mode, treated exhaust gas can direct qualified discharge, adsorption cleaning efficiency is relatively high, meanwhile, not will produce secondary pollution.
Description
Technical field
The utility model is related to exhaust gas Environmental-protecting treater technical fields, and in particular at a kind of spray painting organic exhaust gas three-level
Manage device.
Background technology
Currently, atmosphere pollution is one of China's environmental problem most outstanding, industrial waste gas is the main source of atmosphere pollution,
Spray painting organic exhaust gas is the organic exhaust gas generated 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, easy tos produce secondary pollution problem,
Processing requirement of the China to coating waste gas cannot have been met.
Utility model content
The utility model provides a kind of spray painting organic exhaust gas tertiary treatment device, to solve application of the existing technology
Exhaust-gas treatment effect difference and inconvenient problem.
Technical solution adopted by the utility model to solve its technical problems is：
Object is respectively set to outlet by import in a kind of spray painting organic exhaust gas tertiary treatment device, including body, internal body
Filter mechanism, zeolite adsorption runner and catalysis combustion mechanism are managed, physical filtering mechanism includes low efficient filter and height in several
Filter is imitated, zeolite adsorption runner is with vertical drum structure, several lump zeolite absorbing units built in vertical drum, vertical turn
It is divided into adsorption zone and desorption and regeneration area on cylinder, desorption and regeneration area enters pipe and be connected with desorption fan inlet and hot-air respectively, takes off
Attached fan outlet by analytical airway with catalysis combustion mechanism catalytic burner be connected, the exhanst gas outlet of catalytic burner and
Plate heat exchanger is connected, and at zeolite adsorption runner rear portion, absorption wind turbine floss hole exports phase with body for an absorption wind turbine setting
Even.
The operation principle of the utility model is that the exhaust gas of paint spray booth enters body and first passes through the thick of physical filtering mechanism and imitated
Filter and multiple middle high efficiency particulate air filters are handled, and the particulate matter of stickiness detaches after physical filtering intercepts with VOCs in exhaust gas,
VOCs enters back into zeolite adsorption runner, and cylinder runner is rotated around the center of circle when zeolite adsorption runner works, and the exhaust gas containing VOCs enters
Cylinder runner side adsorbed by adsorbent after through being rotated into desorption and regeneration area, hot-air enters hot-air in pipe and enters desorption again
The VOCs of absorption is desorbed from adsorbent in raw area, generates the concentrated gas of small air quantity high concentration, concentrated gas is by being desorbed wind
Machine send into the catalytic burner in downstream catalysis burning conversion at CO2 and H2O through analytical airway, and exhaust gas up to standard passes through chimney
Discharge.The clean air for eliminating VOCs ingredients is discharged from the zeolite adsorption runner cylinder other side by adsorbing wind turbine.
For the utility model using physical filtering, zeolite absorption and catalysis burning three-level purified treatment mode, it is useless that treated
Gas can direct qualified discharge, adsorption cleaning efficiency is relatively high, meanwhile, not will produce secondary pollution, have that treatment effeciency is high, behaviour
Make convenient and working service advantage at low cost.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
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.
Specific implementation mode
As shown in the figure：A kind of spray painting organic exhaust gas tertiary treatment device, including body 1, by import to outlet inside body 1
Physical filtering mechanism, zeolite adsorption runner 4 and catalysis combustion mechanism is respectively set, physical filtering mechanism includes low efficient filter 2
With high efficiency particulate air filter 3 in several, zeolite adsorption runner 4 has vertical drum structure, several 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 enters pipe 6 and is connected, and the outlet of desorption wind turbine 5 is connected by analytical airway 7 with the catalytic burner 8 for being catalyzed combustion mechanism, is urged
The exhanst gas outlet for changing burner 8 is connected with plate heat exchanger 9, and the setting of absorption wind turbine 10 adsorbs wind at 4 rear portion of zeolite adsorption runner
Machine floss hole is connected with body outlet.
The operation principle of the utility model is that the exhaust gas of paint spray booth enters body and first passes through the thick of physical filtering mechanism and imitated
Filter and multiple middle high efficiency particulate air filters are handled, and the particulate matter of stickiness detaches after physical filtering intercepts with VOCs in exhaust gas,
VOCs enters back into zeolite adsorption runner, and cylinder runner is rotated around the center of circle when zeolite adsorption runner works, and the exhaust gas containing VOCs enters
Cylinder runner side adsorbed by adsorbent after through being rotated into desorption and regeneration area, hot-air enters hot-air in pipe and enters desorption again
The VOCs of absorption is desorbed from adsorbent in raw area, generates the concentrated gas of small air quantity high concentration, concentrated gas is by being desorbed wind
Machine send into the catalytic burner in downstream catalysis burning conversion at CO2 and H2O through analytical airway, and exhaust gas up to standard passes through chimney
Discharge.The clean air for eliminating VOCs ingredients is discharged from the zeolite adsorption runner cylinder other side by adsorbing wind turbine.
Claims (1)
1. a kind of 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 several
A middle high efficiency particulate air filter, zeolite adsorption runner is with vertical drum structure, several 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 the catalytic burner of catalysis combustion mechanism, the flue gas of catalytic burner
Outlet is connected with plate heat exchanger, and an absorption wind turbine setting adsorbs wind turbine floss hole and body at zeolite adsorption runner rear portion
Outlet is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018647.0U CN207871738U (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 |
|---|---|---|---|
| CN201820018647.0U CN207871738U (en) | 2018-01-05 | 2018-01-05 | Paint organic exhaust gas tertiary treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207871738U true CN207871738U (en) | 2018-09-18 |
Family
ID=63505830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820018647.0U Active CN207871738U (en) | 2018-01-05 | 2018-01-05 | Paint organic exhaust gas tertiary treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207871738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930267A (en) * | 2018-01-05 | 2018-04-20 | 德州远大基业环保设备有限公司 | Paint organic exhaust gas tertiary treatment device |
-
2018
- 2018-01-05 CN CN201820018647.0U patent/CN207871738U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930267A (en) * | 2018-01-05 | 2018-04-20 | 德州远大基业环保设备有限公司 | Paint organic exhaust gas tertiary treatment device |
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