CN203816439U - Paint spray exhaust gas recovering and treating device - Google Patents
Paint spray exhaust gas recovering and treating device Download PDFInfo
- Publication number
- CN203816439U CN203816439U CN201420228666.8U CN201420228666U CN203816439U CN 203816439 U CN203816439 U CN 203816439U CN 201420228666 U CN201420228666 U CN 201420228666U CN 203816439 U CN203816439 U CN 203816439U
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- CN
- China
- Prior art keywords
- import
- steam
- outlet
- charcoal absorption
- waste gas
- 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.)
- Expired - Lifetime
Links
- 239000003973 paint Substances 0.000 title abstract description 7
- 239000007921 spray Substances 0.000 title abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 20
- 230000008676 import Effects 0.000 claims description 35
- 238000010521 absorption reaction Methods 0.000 claims description 31
- 239000003610 charcoal Substances 0.000 claims description 31
- 238000011084 recovery Methods 0.000 claims description 21
- 239000002912 waste gas Substances 0.000 claims description 21
- 238000010422 painting Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 230000003584 silencer Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 12
- 238000001035 drying Methods 0.000 abstract description 5
- 239000003960 organic solvent Substances 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 239000000809 air pollutant Substances 0.000 abstract description 2
- 231100001243 air pollutant Toxicity 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 abstract 1
- 230000023556 desulfurization Effects 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000003795 desorption Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a paint spray exhaust gas recovering and treating device. The device comprises an FGD (flue gas desulfurization) demister, a filter, an activated carbon adsorption purification device, an exhaust fan and an auxiliary steam heating device, wherein an inlet of the FGD demister is connected with an exhaust gas source, an outlet of the FGD demister is connected with an inlet of the filter, an outlet of the filter is connected with an inlet of the activated carbon adsorption purification device, an outlet of the activated carbon adsorption purification device is connected with an inlet of the exhaust fan, a steam inlet and a steam outlet are arranged on the activated carbon adsorption purification device, the steam inlet is connected with a steam output port of the auxiliary steam heating device, and the steam outlet is connected with a steam receiving port of the auxiliary steam heating device. The device has the benefits as follows: paint mist discharged by a paint spray booth and exhaust gases discharged by a drying room can be effectively treated, and organic solvents can be recovered, so that the discharged exhaust gases can meet requirements in the PRC National Standard Integrated Emission Standard of Air Pollutants (GB16297-1996).
Description
Technical field
The utility model relates to waste gas recycling and processing device, relates in particular to a kind of painting waste gas recovery processing device.
Background technology
Along with China carries out implementing of energy-saving and emission-reduction policy to the raising of environmental requirement and country, atmosphere pollution is implemented to the policy of overall control, the outer row's of this paint spray booth coating cloud (is the harmful substances such as organic solvent gas, filler, colouring agent of high concentration, the outer row's of drying room waste gas.) pollute constantly to production operation district, Ye Gei plant area ambient atmosphere causes certain environmental pollution, and organic solvent is also valuable strategic resource, directly discharge constantly produces huge waste, and operating environment, atmospheric environment are produced to serious pollution, and infringement operating personnel are healthy.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of painting waste gas recovery processing device, solve the outer row's of existing paint spray booth coating cloud, the outer row's of drying room waste gas constantly pollutes to production operation district, Ye Gei plant area ambient atmosphere causes certain environmental pollution, and organic solvent is also valuable strategic resource, directly discharge constantly produces huge waste, and operating environment, atmospheric environment are produced to serious pollution, and the healthy technical problem of infringement operating personnel.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of painting waste gas recovery processing device, comprises FGD demister, filter, charcoal absorption purifier, exhaust blower, steam assisted heating device; The import of described FGD demister is connected with exhaust gas source, the outlet of described FGD demister is connected with the import of described filter, the outlet of described filter is connected with the import of described charcoal absorption purifier, and the outlet of described charcoal absorption purifier is connected with the import of described exhaust blower; Described charcoal absorption purifier is provided with air intake and venthole; Described air intake is connected with the output steam port of described steam assisted heating device; Described venthole is connected with the reception steam port of described steam assisted heating device.
The beneficial effects of the utility model are: can effectively process the outer row's of paint spray booth coating cloud, the outer row's of drying room waste gas, and reclaim organic solvent, make its outer row's waste gas reach State Standard of the People's Republic of China < < discharge standard of air pollutants > > (GB16297-1996) requirement.
Further: described charcoal absorption purifier is provided with relief valve or/and a plurality of temperature sensor.
Further: the inside of described charcoal absorption purifier is provided with antistatic silk screen or/and far infrared electro-thermal tube.
The beneficial effect of above-mentioned further scheme: antistatic silk screen is installed in active carbon layer, and the static producing while deriving in time active carbon Dynamic Adsorption, can effectively prevent the fire occurring because of static; Far infrared electro-thermal tube starts auxiliary heating system in the engineering of steam desorption, can greatly improve desorption efficiency, shortens desorption time, increases the utilization rate of active carbon; When desorption finishes, auxiliary heating system can be discharged the moisture in active carbon fast, has saved drying fan system.
Further: described steam assisted heating device comprises flowmeter, condenser, gas-liquid separator, oil water separator, recovery solvent tank; Described condenser, gas-liquid separator, oil water separator, recovery solvent tank connect successively; The import of described flowmeter is connected with steam input pipe, and is provided with pressure regulator valve, Pressure gauge and thermometer between the import of described flowmeter and described steam input pipe; The outlet of described flowmeter is connected with described air intake; The import of described condenser is connected with described venthole.
Further: described charcoal absorption purifier is made as four.
Further: described exhaust blower is made as three.
Further: the gas outlet of three described exhaust blowers is equipped with check-valves and silencer.
Further: between the import of described FGD demister and described exhaust gas source, to be provided with fire resisting damper.
The beneficial effect of above-mentioned further scheme: be provided with fire resisting damper between the import of described FGD demister and described exhaust gas source.Just in case production equipment breaking out of fire, fire resisting damper is closed automatically; Or when purifier breaking out of fire fire resisting damper, automatically close immediately, prevent spreading of fire.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the present utility model;
Fig. 2 is the structural representation of the second embodiment of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, for the first embodiment of the present utility model, a kind of painting waste gas recovery processing device, comprise FGD demister 3, filter 4, charcoal absorption purifier 5 (No. 3 active carbons of interior employing, stable performance, reproducibility is strong, the life-span is long), exhaust blower 6, steam assisted heating device; The import of described FGD demister 3 and exhaust gas source 1 (are also provided with in line mouthful of a in exhaust gas source 1, can facilitate and directly waste gas be entered to atmosphere under special circumstances like this) be connected, the outlet of described FGD demister 3 is connected with the import of described filter 4, the outlet of described filter 4 is connected with the import of described charcoal absorption purifier 5, and the outlet of described charcoal absorption purifier 5 is connected with the import of described exhaust blower 6; Described charcoal absorption purifier 5 is provided with air intake 5.1 and venthole 5.2; Described air intake 5.1 is connected with the output steam port of described steam assisted heating device; Described venthole 5.2 is connected with the reception steam port of described steam assisted heating device.
Described charcoal absorption purifier 5 is provided with relief valve (being arranged on the pressure relief opening f of described charcoal absorption purifier 5) or/and a plurality of temperature sensor.
The inside of described charcoal absorption purifier 5 is provided with antistatic silk screen or/and far infrared electro-thermal tube.
Described steam assisted heating device comprises flowmeter 9, condenser 10, gas-liquid separator 11, oil water separator 12, reclaims solvent tank 13; Described condenser 10, gas-liquid separator 11, oil water separator 12, recovery solvent tank 13 connect successively, and the condensed water that oil water separator 12 is discharged is discharged from g outlet, and the organic oil that oil water separator 12 is discharged outputs in recovery solvent tank 13; The import of described flowmeter 9 is connected with steam input pipe c, and is provided with pressure regulator valve, Pressure gauge and thermometer between the import of described flowmeter 9 and described steam input pipe c; The outlet of described flowmeter 9 is connected with described air intake 5.1; The import of described condenser 10 is connected with described venthole 5.2.
Between the import of described FGD demister 3 and described exhaust gas source 1, be provided with fire resisting damper 2.
The gas outlet b of described exhaust blower 6 is provided with check-valves 7 and silencer 8.
As shown in Figure 2, for the second embodiment of the present utility model, a kind of painting waste gas recovery processing device, comprise FGD demister 3, filter 4, charcoal absorption purifier 5 (No. 3 active carbons of interior employing, stable performance, reproducibility is strong, the life-span is long), exhaust blower 6, steam assisted heating device; The import of described FGD demister 3 and exhaust gas source 1 (are also provided with in line mouthful of a in exhaust gas source 1, can facilitate and directly waste gas be entered to atmosphere under special circumstances like this) be connected, the outlet of described FGD demister 3 is connected with the import of described filter 4, the outlet of described filter 4 is connected with the import of described charcoal absorption purifier 5, and the outlet of described charcoal absorption purifier 5 is connected with the import of described exhaust blower 6; Described charcoal absorption purifier 5 is provided with air intake 5.1 and venthole 5.2; Described air intake 5.1 is connected with the output steam port of described steam assisted heating device; Described venthole 5.2 is connected with the reception steam port of described steam assisted heating device.
Described charcoal absorption purifier 5 is provided with relief valve (being arranged on the pressure relief opening f of described charcoal absorption purifier 5) or/and a plurality of temperature sensor.
The inside of described charcoal absorption purifier 5 is provided with antistatic silk screen or/and far infrared electro-thermal tube.
Described steam assisted heating device comprises flowmeter 9, condenser 10, gas-liquid separator 11, oil water separator 12, reclaims solvent tank 13; Described condenser 10, gas-liquid separator 11, oil water separator 12, recovery solvent tank 13 connect successively, and the condensed water that oil water separator 12 is discharged is discharged from g outlet, and the organic oil that oil water separator 12 is discharged outputs in recovery solvent tank 13; The import of described flowmeter 9 is connected with steam input pipe c, and is provided with pressure regulator valve, Pressure gauge and thermometer between the import of described flowmeter 9 and described steam input pipe c; The outlet of described flowmeter 9 is connected with described air intake 5.1; The import of described condenser 10 is connected with described venthole 5.2.
Between the import of described FGD demister 3 and described exhaust gas source 1, be provided with fire resisting damper 2.
Described charcoal absorption purifier 5 is made as four, and the air intake 5.1 of each charcoal absorption purifier 5 is connected with the import of described flowmeter 9, and the venthole 5.2 of each charcoal absorption purifier 5 is connected with the import of described condenser 10.
Described exhaust blower 6 is made as three.The gas outlet b of three described exhaust blowers 6 is equipped with check-valves 7 and silencer 8.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a painting waste gas recovery processing device, is characterized in that: comprise FGD demister (3), filter (4), charcoal absorption purifier (5), exhaust blower (6), steam assisted heating device; The import of described FGD demister (3) is connected with exhaust gas source (1), the outlet of described FGD demister (3) is connected with the import of described filter (4), the outlet of described filter (4) is connected with the import of described charcoal absorption purifier (5), and the outlet of described charcoal absorption purifier (5) is connected with the import of described exhaust blower (6);
Described charcoal absorption purifier (5) is provided with air intake (5.1) and venthole (5.2); Described air intake (5.1) is connected with the output steam port of described steam assisted heating device; Described venthole (5.2) is connected with the reception steam port of described steam assisted heating device.
2. a kind of painting waste gas recovery processing device according to claim 1, is characterized in that: described charcoal absorption purifier (5) is provided with relief valve or/and a plurality of temperature sensor.
3. according to a kind of painting waste gas recovery processing device described in claim 1 or 2, it is characterized in that: the inside of described charcoal absorption purifier (5) is provided with antistatic silk screen or/and far infrared electro-thermal tube.
4. a kind of painting waste gas recovery processing device according to claim 3, is characterized in that: described steam assisted heating device comprises flowmeter (9), condenser (10), gas-liquid separator (11), oil water separator (12), reclaims solvent tank (13); Described condenser (10), gas-liquid separator (11), oil water separator (12), recovery solvent tank (13) connect successively; The import of described flowmeter (9) is connected with steam input pipe (c), and is provided with pressure regulator valve, Pressure gauge and thermometer between the import of described flowmeter (9) and described steam input pipe (c); The outlet of described flowmeter (9) is connected with described air intake (5.1); The import of described condenser (10) is connected with described venthole (5.2).
5. a kind of painting waste gas recovery processing device according to claim 4, is characterized in that: described charcoal absorption purifier (5) is made as four.
6. a kind of painting waste gas recovery processing device according to claim 5, is characterized in that: described exhaust blower (6) is made as three.
7. a kind of painting waste gas recovery processing device according to claim 6, is characterized in that: the gas outlet of three described exhaust blowers (6) is equipped with check-valves (7) and silencer (8).
8. a kind of painting waste gas recovery processing device according to claim 7, is characterized in that: between the import of described FGD demister (3) and described exhaust gas source (1), be provided with fire resisting damper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228666.8U CN203816439U (en) | 2014-05-06 | 2014-05-06 | Paint spray exhaust gas recovering and treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228666.8U CN203816439U (en) | 2014-05-06 | 2014-05-06 | Paint spray exhaust gas recovering and treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816439U true CN203816439U (en) | 2014-09-10 |
Family
ID=51471983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420228666.8U Expired - Lifetime CN203816439U (en) | 2014-05-06 | 2014-05-06 | Paint spray exhaust gas recovering and treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903301A (en) * | 2016-06-07 | 2016-08-31 | 四川英诺环保设备有限公司 | Paint slag waste gas treating system and method |
| CN110302925A (en) * | 2019-08-02 | 2019-10-08 | 章富强 | It is interior to recycle from the micro- discharge spray room system of deslagging |
| CN114558420A (en) * | 2022-03-07 | 2022-05-31 | 班戈设备系统（苏州）有限公司 | System and method for recycling VOCs (volatile organic compounds) through normal-temperature condensation |
-
2014
- 2014-05-06 CN CN201420228666.8U patent/CN203816439U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903301A (en) * | 2016-06-07 | 2016-08-31 | 四川英诺环保设备有限公司 | Paint slag waste gas treating system and method |
| CN110302925A (en) * | 2019-08-02 | 2019-10-08 | 章富强 | It is interior to recycle from the micro- discharge spray room system of deslagging |
| CN114558420A (en) * | 2022-03-07 | 2022-05-31 | 班戈设备系统（苏州）有限公司 | System and method for recycling VOCs (volatile organic compounds) through normal-temperature condensation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |