CN208809776U - Lacquer spraying waste gas processing system - Google Patents
Lacquer spraying waste gas processing system Download PDFInfo
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- CN208809776U CN208809776U CN201821362098.5U CN201821362098U CN208809776U CN 208809776 U CN208809776 U CN 208809776U CN 201821362098 U CN201821362098 U CN 201821362098U CN 208809776 U CN208809776 U CN 208809776U
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- desorption
- activated carbon
- carbon adsorption
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Abstract
The utility model relates to a kind of lacquer spraying waste gas processing systems, case and arrangement for catalytic purification is desorbed including at least one activated carbon adsorption, paint spray booth's exhaust gas enters in activated carbon adsorption desorption case, absorption air outlet is connected with clean gas delivery pipe, desorption air inlet is connected with the gas outlet for mending cool air hose and arrangement for catalytic purification, the gas outlet of arrangement for catalytic purification is also connected with clean gas delivery pipe, and desorption air outlet is connected with the air inlet of arrangement for catalytic purification.The utility model stable structure is reliable, gas-flow resistance is small when absorption and desorption, apparatus adaptability is stronger, structure is simple, and energy consumption is few, active carbon can be caused hardened to avoid exhaust gas oil mist concentration is excessively high, extend the service life of activated carbon adsorption layer, purification efficiency is greatly improved, desorption effect is good, high-efficient.
Description
Technical field
The utility model belongs to field of gas purification, and in particular to a kind of lacquer spraying waste gas processing system.
Background technique
Existing lacquer spraying waste gas processing mode is usually first passed through filter filtering, then passes to activated carbon adsorption desorption dress
It sets and is adsorbed, is desorbed by arrangement for catalytic purification, the device is complicated, takes up a large area.Activated carbon adsorption desorption apparatus
Inlet and outlet and desorption inlet and outlet generally use identical inlet and outlet, and equipment resistance is larger, increases energy consumption.Active carbon uses
Alveolate activated carbon or active carbon particle, absorption property is bad, and purification efficiency is low.
Summary of the invention
In view of the above technical problems, the utility model is intended to provide that a kind of occupied area is small, gas-flow resistance is small and purification effect
The high lacquer spraying waste gas processing system of rate.
For this purpose, the technology employed by the present utility model is a kind of lacquer spraying waste gas processing system, including at least one work
Property charcoal adsorption/desorption case and arrangement for catalytic purification, the left and right ends of the activated carbon adsorption desorption case are respectively arranged with absorption air inlet
Mouth and absorption air outlet, the activated carbon adsorption are desorbed on the front side wall or rear wall of case close to the position setting for adsorbing air outlet
There is desorption air inlet, is provided on the front side wall or rear wall of the activated carbon adsorption desorption case close to the position of absorption air inlet
Air outlet is desorbed, diversion elbow is respectively arranged in the desorption air inlet and desorption air outlet, the diversion elbow is in " V "
Type, both ends are connected to desorption air inlet and are desorbed on two opposite angles of air outlet, the activated carbon adsorption desorption
Filter layer and at least one layer of activated carbon adsorption layer are vertically arranged in case between absorption air inlet and absorption air outlet, wherein filtering
Close to absorption air inlet, paint spray booth's exhaust gas enters in activated carbon adsorption desorption case layer, and the absorption air outlet and clean gas discharge
Pipe is connected, and the desorption air inlet is connected with the gas outlet for mending cool air hose and arrangement for catalytic purification, the arrangement for catalytic purification
Gas outlet is also connected with clean gas delivery pipe, and the desorption air outlet is connected with the air inlet of arrangement for catalytic purification.
Preferably, the left and right ends of the activated carbon adsorption desorption case are respectively arranged with tapered portion, the tapered portion is leaned on
One end bore at nearly activated carbon adsorption desorption case center is big further away from the bore of the one end at activated carbon adsorption desorption case center, described
Absorption air inlet and absorption air outlet are separately positioned on the small-caliber end of tapered portion.Using the above structure, after air-flow enters equipment
It gradually spreads, distribution is more uniform, and purification efficiency is higher.
Preferably, the desorption air outlet and desorption air inlet are located in tapered portion.Using the above structure, make that gas is desorbed
Body enters evenly dispersed after cabinet, avoids desorption gas from being not readily accessible to certain dead angles, keeps desorption more thorough.
Preferably, the desorption air outlet is arranged on front side wall, desorption air inlet is arranged on rear wall.Use with
Upper structure, desorption air outlet is opposite with desorption air inlet, keeps desorption gas gas-flow resistance smaller, circulates more smooth.
Preferably, activated carbon adsorption desorption box top is provided with pressure relief opening pipeline.Using the above structure, it can set
Pressure release is carried out when excessive for interior pressure difference, avoids security risk.
Preferably, the activated carbon adsorption layer is activated carbon fibre.Using the above structure, absorption property is more preferable, absorption
It is more efficient.
Preferably, activated carbon adsorption desorption bottom portion is provided with support leg.Using the above structure, it is convenient for active carbon
The carrying of adsorption/desorption case.
Preferably, close to arrangement for catalytic purification on the pipeline that the desorption air outlet is connected with arrangement for catalytic purification
Air inlet is provided with back-fire relief deduster.Using the above structure, it prevents from avoiding safety because of the excessively high generation fire of gas temperature after desorption
Hidden danger.
The beneficial effects of the utility model are: stable structure is reliable, lacquer spraying waste gas is after activated carbon adsorption desorption case purification
Can direct emission, activated carbon adsorption desorption case absorption inlet and outlet and desorption inlet and outlet be provided separately, make adsorb and be desorbed
When gas-flow resistance it is small, apparatus adaptability is stronger, and diversion elbow keeps desorption gas air current composition more preferable, and equipment resistance is smaller, reduce
Energy consumption, adds filter layer before activated carbon adsorption layer, can both save individual filter, simplifies equipment, reduces energy consumption, and can
Cause active carbon hardened to avoid exhaust gas oil mist concentration is excessively high, extends the service life of activated carbon adsorption layer, greatly improve
Purification efficiency is desorbed case to activated carbon adsorption by arrangement for catalytic purification and is desorbed, and desorption effect is good, high-efficient.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the structure chart of activated carbon adsorption desorption case；
Fig. 3 is the rearview of Fig. 2.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail:
As shown in Figure 1, a kind of lacquer spraying waste gas processing system, by two activated carbon adsorption desorption casees 1 and arrangement for catalytic purification
11 compositions.
As shown in Figure 1 to Figure 3, the left and right ends of activated carbon adsorption desorption case 1 are respectively arranged with tapered portion 101, tapered portion
101 close to activated carbon adsorption desorption 1 center of case one end bore further away from activated carbon adsorption desorption 1 center of case one end bore
Greatly, absorption air inlet 2 and absorption air outlet 3 are separately positioned on the small-caliber end of tapered portion 101, and tapered portion 101 allows airflow into
It is gradually spread after equipment, distribution is more uniform, and purification efficiency is higher, and desorption air outlet 4 and desorption air inlet 5 are located at tapered portion
On 101, desorption air outlet 4 be arranged on front side wall, desorption air inlet 5 be arranged on rear wall, desorption air outlet 4 and be desorbed into
Air port 5 is opposite, keeps desorption gas gas-flow resistance smaller, circulates more smooth, in desorption air inlet 5 and desorption air outlet 4 respectively
It is provided with diversion elbow 8, diversion elbow 8 is in " V " type, and both ends are connected to the two of desorption air inlet 5 and desorption air outlet 4
On a opposite angle, diversion elbow 8 keeps desorption gas air current composition more preferable, and equipment resistance is smaller, reduces energy consumption, activated carbon adsorption
Filter layer 6 and at least one layer of activated carbon adsorption layer are vertically arranged in desorption case 1 between absorption air inlet 2 and absorption air outlet 3
7, wherein filter layer 6 adds filter layer 6 before activated carbon adsorption layer 7, can both save individually mistake close to absorption air inlet 2
Filter simplifies equipment, reduces energy consumption, and active carbon can be caused hardened to avoid exhaust gas oil mist concentration is excessively high, and extending property charcoal is inhaled
The service life of attached layer 7 greatly improves purification efficiency, and activated carbon adsorption layer 7 is activated carbon fibre, and absorption property is more preferable,
Adsorption efficiency is higher.It is provided with pressure relief opening pipeline 9 at the top of activated carbon adsorption desorption case 1, can be carried out when pressure difference is excessive in equipment
Pressure release avoids security risk, and activated carbon adsorption desorption 1 bottom of case is provided with support leg 10, convenient for activated carbon adsorption desorption case 1
It carries.
As shown in Figure 1, paint spray booth's exhaust gas enters in activated carbon adsorption desorption case 1, absorption air outlet 3 and clean gas delivery pipe
13 are connected, and paint spray booth's exhaust gas is discharged after activated carbon adsorption desorption case 1 purifies by clean gas delivery pipe 13, and air inlet 5 is desorbed
It is connected with the gas outlet for mending cool air hose 14 and arrangement for catalytic purification 11, mends cool air hose 14 for supplementing cold wind and realize desorption, catalysis
The gas outlet of purification device 11 is also connected with clean gas delivery pipe 13, and the air inlet of air outlet 4 and arrangement for catalytic purification 11 is desorbed
It is connected, desorption gas, which enters in arrangement for catalytic purification 11 after catalytic purification is complete, to be discharged by clean gas delivery pipe 13, simultaneously
It can be recycled again as desorption gas.It is close on the pipeline that desorption air outlet 4 is connected with arrangement for catalytic purification 11 to urge
The air inlet for changing purification device 11 is provided with back-fire relief deduster 12, prevents from avoiding because of the excessively high generation fire of gas temperature after desorption
Security risk.
Claims (8)
1. a kind of lacquer spraying waste gas processing system, including at least one activated carbon adsorption desorption case (1) and arrangement for catalytic purification (11),
It is characterized by: the left and right ends of activated carbon adsorption desorption case (1) are respectively arranged with absorption air inlet (2) and absorption outlet air
Mouth (3), the position that the activated carbon adsorption is desorbed on the front side wall or rear wall of case (1) close to absorption air outlet (3) are provided with
It is desorbed air inlet (5), close to the position of absorption air inlet (2) on the front side wall or rear wall of activated carbon adsorption desorption case (1)
It installs and is equipped with desorption air outlet (4), be respectively arranged with diversion elbow in the desorption air inlet (5) and desorption air outlet (4)
(8), the diversion elbow (8) is in " V " type, and both ends are connected to two of desorption air inlet (5) and desorption air outlet (4)
It is longitudinally disposed between absorption air inlet (2) and absorption air outlet (3) in activated carbon adsorption desorption case (1) on opposite angle
There are filter layer (6) and at least one layer of activated carbon adsorption layer (7), wherein for filter layer (6) close to absorption air inlet (2), paint spray booth is useless
Gas enters in activated carbon adsorption desorption case (1), and the absorption air outlet (3) is connected with clean gas delivery pipe (13), the desorption
Air inlet (5) is connected with the gas outlet for mending cool air hose (14) and arrangement for catalytic purification (11), the arrangement for catalytic purification (11)
Gas outlet is also connected with clean gas delivery pipe (13), the air inlet phase of desorption air outlet (4) and arrangement for catalytic purification (11)
Even.
2. lacquer spraying waste gas processing system according to claim 1, it is characterised in that: case (1) is desorbed in the activated carbon adsorption
Left and right ends be respectively arranged with tapered portion (101), the tapered portion (101) is close to activated carbon adsorption desorption case (1) center
One end bore is big further away from the bore of the one end at activated carbon adsorption desorption case (1) center, the absorption air inlet (2) and absorbs
Air port (3) is separately positioned on the small-caliber end of tapered portion (101).
3. lacquer spraying waste gas processing system according to claim 2, it is characterised in that: the desorption air outlet (4) and desorption
Air inlet (5) is located on tapered portion (101).
4. lacquer spraying waste gas processing system according to claim 3, it is characterised in that: desorption air outlet (4) setting exists
On front side wall, desorption air inlet (5) is arranged on rear wall.
5. lacquer spraying waste gas processing system according to any one of claims 1 to 4, it is characterised in that: the activated carbon adsorption is de-
Pressure relief opening pipeline (9) are provided at the top of attached case (1).
6. lacquer spraying waste gas processing system according to claim 5, it is characterised in that: the activated carbon adsorption layer (7) is to live
Property Carbon fibe.
7. lacquer spraying waste gas processing system according to claim 5, it is characterised in that: case (1) is desorbed in the activated carbon adsorption
Bottom is provided with support leg (10).
8. lacquer spraying waste gas processing system according to claim 5, it is characterised in that: the desorption air outlet (4) with urge
Change the air inlet on purification device (11) connected pipeline close to arrangement for catalytic purification (11) and is provided with back-fire relief deduster (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362098.5U CN208809776U (en) | 2018-08-22 | 2018-08-22 | Lacquer spraying waste gas processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362098.5U CN208809776U (en) | 2018-08-22 | 2018-08-22 | Lacquer spraying waste gas processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208809776U true CN208809776U (en) | 2019-05-03 |
Family
ID=66274285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821362098.5U Active CN208809776U (en) | 2018-08-22 | 2018-08-22 | Lacquer spraying waste gas processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208809776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244357A (en) * | 2023-11-06 | 2023-12-19 | 盐城师范学院 | Active carbon adsorption equipment for removing carbon dioxide |
-
2018
- 2018-08-22 CN CN201821362098.5U patent/CN208809776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244357A (en) * | 2023-11-06 | 2023-12-19 | 盐城师范学院 | Active carbon adsorption equipment for removing carbon dioxide |
| CN117244357B (en) * | 2023-11-06 | 2024-07-05 | 盐城师范学院 | Active carbon adsorption equipment for removing carbon dioxide |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210401 Address after: No.14-4, No.6 Keyuan 1st Road, Jiulongpo District, Chongqing 400039 Patentee after: CHONGQING LEBANG ENVIRONMENTAL PROTECTION DYNAMO-ELECTRIC INSTITUTE Co.,Ltd. Address before: No.14-6, No.6 Keyuan 1st Road, Jiulongpo District, Chongqing 400039 Patentee before: CHONGQING LEBANG TECHNOLOGY Co.,Ltd. |