CN207342443U - A kind of lacquer spraying waste gas integrated treatment unit - Google Patents
A kind of lacquer spraying waste gas integrated treatment unit Download PDFInfo
- Publication number
- CN207342443U CN207342443U CN201721186589.4U CN201721186589U CN207342443U CN 207342443 U CN207342443 U CN 207342443U CN 201721186589 U CN201721186589 U CN 201721186589U CN 207342443 U CN207342443 U CN 207342443U
- Authority
- CN
- China
- Prior art keywords
- waste gas
- exhaust gas
- outlet
- spray
- treatment unit
- 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 - Fee Related
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 56
- 238000005507 spraying Methods 0.000 title claims abstract description 31
- 239000004922 lacquer Substances 0.000 title claims abstract description 26
- 239000007789 gas Substances 0.000 claims abstract description 50
- 239000007921 spray Substances 0.000 claims abstract description 47
- 238000001179 sorption measurement Methods 0.000 claims abstract description 42
- 238000003795 desorption Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000003197 catalytic effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 5
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 239000003345 natural gas Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000007592 spray painting technique Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- -1 two kinds:First Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to technical field of waste gas treatment, discloses a kind of lacquer spraying waste gas integrated treatment unit.Its main technical schemes includes：It is provided with the waste gas outlet after exhaust gas inlet, spray process, is internally provided with the spray control room of spraying mechanism；It is provided with the exhaust gas inlet after spray process, gas discharge outlet, desorption heat mouth, are desorbed waste gas outlet and are internally provided with the adsorption chamber of activated carbon adsorption layer after adsorption treatment；It is provided with after desorption exhaust gas inlet, preheating to be desorbed after waste gas outlet, preheating and is desorbed gas vent after exhaust gas inlet, liquefied natural gas mouth, processing and is internally provided with the catalytic combustor that catalyst and carrier and tubular heat exchanger are formed；Waste gas outlet after spray process is connected with the exhaust gas inlet after the spray process of adsorption chamber；Waste gas outlet is desorbed to connect with being desorbed exhaust gas inlet after preheating by pipeline and the inlet communication of tubular heat exchanger, the outlet of tubular heat exchanger.The device can realize the purified treatment of lacquer spraying waste gas, have the characteristics that treatment effeciency is high.
Description
Technical field
The utility model belongs to technical field of waste gas treatment, is concretely related to a kind of lacquer spraying waste gas integrated treatment dress
Put.
Background technology
Industrialization degree is highly developed at present, and the pollution to environment can not be ignored, and lacquer spraying waste gas is to be related to organic pollution
One kind.Painting process, which is related to harmful components, the pollutant Main Morphology such as benzene,toluene,xylene in paint, two kinds：First, oil
Paint the liquid coating cloud that the atomization under high pressure effect is in particulate；Second, what paint thinner evaporated in spray painting and dry process
Gaseous organic substance, i.e. volatile organic matter.If lacquer spraying waste gas cannot be administered effectively, environmental pollution can be caused, is influenced
Health and the ecological balance.The structure of emission-control equipment is varied used at present, but its treatment effect is difficult to reach
To environmental requirement.
Utility model content
The purpose of this utility model is just to provide a kind of lacquer spraying waste gas integration that can realize lacquer spraying waste gas purified treatment
Processing unit.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of lacquer spraying waste gas integrated treatment unit, its structure include
It is provided with exhaust gas inlet（2）, waste gas outlet after spray process（26）, be internally provided with the spray control of spraying mechanism
Room processed（1）；
It is provided with the exhaust gas inlet after spray process（27）, gas discharge outlet after adsorption treatment（16）, desorption heating mouth
（12）, desorption waste gas outlet（15）Be internally provided with activated carbon adsorption layer（14）Adsorption chamber（13）；
It is provided with desorption exhaust gas inlet（24）, be desorbed waste gas outlet after preheating（20）, be desorbed exhaust gas inlet after preheating（19）、
Liquefied natural gas mouth（17）, gas vent after processing（25）Be internally provided with catalyst and carrier（22）And tubular heat exchanger
（23）The catalytic combustor of composition（21）；
Waste gas outlet after the spray process（26）With the adsorption chamber（13）Spray process after exhaust gas inlet
（27）Connection；Form the adsorption chamber（13）Desorption waste gas outlet（15）By pipeline with forming the catalytic combustor（21）
Tubular heat exchanger（23）Inlet communication, tubular heat exchanger（23）Outlet（21）With forming the catalytic combustor（21）It is pre-
Exhaust gas inlet is desorbed after heat（19）Connection.
In the structure for forming above-mentioned lacquer spraying waste gas integrated treatment unit：
--- in the spray control room（1）Bottom be provided with circulation liquid bath（3）The circulation liquid bath is followed by being provided with
The pipeline of ring pump is connected with the spraying mechanism；
--- the container bottom of the spray control room is provided with circulation liquid bath（3）Waste liquid sewage draining exit（5）Mended with circulation fluid
Fill mouth；
--- the spray control room（1）Be divided into multiple connections divides spray chamber to form；
--- the waste gas outlet after the spray process（26）It is provided with defogging mechanism (10)；
--- the adsorption chamber（13）By left and right adsorption chamber arranged side by side（131、132）Form, while in the spray
Linkage controlling valve is respectively arranged with exhaust gas inlet after processing（11）；
--- forming the catalytic combustor（21）Liquefied natural gas mouth（17）Place is provided with combustion fan（18）.
Lacquer spraying waste gas integrated treatment unit provided by the utility model compared with prior art, has the following advantages：
One, the device combination exhaust gas feature first carry out coating cloud removal first by spray control room, reuse adsorption chamber
Activated carbon adsorption is carried out, ensure that the treatment effect of paint exhaust gas；And adsorption chamber is set side by side using two activated carbon adsorption rooms
Put, adsorb and be desorbed alternately, improve adsorption efficiency of the activated carbon to exhaust gas；
Second, since the device is provided with catalytic combustor mechanism so that the CO that exhaust-gas treatment is decomposed2And H2O, obtains thorough
Bottom is managed and clean, effectively prevent the generation of secondary pollution；
Third, the device has spray, adsorption and desorption, catalysis combustion integrative design, there is rational in infrastructure and applicability
The characteristics of strong；The device is modular organization at the same time, has the characteristics that install convenient is reliable, easy for construction.
Brief description of the drawings
Fig. 1 is the structure diagram of lacquer spraying waste gas integrated treatment unit provided by the utility model；
Fig. 2 is the structure diagram for forming adsorption chamber in Fig. 1 shown devices.
Embodiment
Below in conjunction with the accompanying drawings to the structure and operation principle of lacquer spraying waste gas integrated treatment unit provided by the utility model
It is described in further details.
It is the structure diagram of lacquer spraying waste gas integrated treatment unit provided by the utility model as shown in Figure 1.Forming should
The structure of device includes being provided with the exhaust gas inlet 2 of spray painting, the waste gas outlet 26 after spray process, the setting of its inside top
It is useful for removing the spray control room 1 of the water spray first 9 of coating cloud particle；It is provided with the exhaust gas inlet after spray process 27, passes through
Gas discharge outlet 16, activated carbon adsorption layer 14, desorption heating mouth 12, desorption waste gas outlet 15 and internal setting after adsorption treatment
The adsorption chamber 13 of active charcoal adsorption layer 14；Be provided with desorption exhaust gas inlet 24, preheating after be desorbed waste gas outlet 20, preheating after take off
Gas vent 25 and catalyst and carrier 22 and tubulation are internally provided with after attached exhaust gas inlet 19, liquefied natural gas mouth 17, processing
The catalytic combustor 21 that heat exchanger 23 is formed；Wherein, the spray of the waste gas outlet 26 after above-mentioned spray process and the adsorption chamber 13
Exhaust gas inlet 27 after leaching processing connects；Form the desorption waste gas outlet 15 of the adsorption chamber 13 by pipeline with form described in urge
Change the inlet communication of 21 tubular heat exchanger 23 of combustion chamber, the outlet 20 of tubular heat exchanger 23 is with forming the catalytic combustor 21
Exhaust gas inlet 19 is desorbed after preheating to connect.Preferably controlled in the structure of above-mentioned lacquer spraying waste gas integrated treatment unit in spray
The bottom of room 1 is provided with circulation liquid bath 3, which is connected by being provided with the pipeline of circulating pump 7 with spray head 9, is sprayed
Control room by partition plate 4 divide for three series connection divide spray chamber 01,02 and 03 form；Forming the liquefaction day of catalytic combustor 21
Combustion fan 18 is provided with right gas port 17.
Its operation principle is：Lacquer spraying waste gas is sprayed by air inlet 2 in control room 1 is sprayed by 01,02 and 03 3 point
The three-level spray for drenching room removes coating cloud particle；Then adsorption chamber 13 is entered by the waste gas outlet 26 after spray process, utilizes work
Property charcoal adsorption layer 14 adsorb again, the organic matter in exhaust gas is adsorbed by active carbon layer, handle the exhaust gas of qualification by air-introduced machine by
Gas discharge outlet 16 guides to exhaust tube high altitude discharge；Wherein, after activated carbon reaches saturation, desorption heating 12 valve of mouth is opened, is made
The organic matter of absorption on the activated carbon is desorbed at high temperature, and desorption exhaust gas is by desorption waste gas outlet 15 by desorption exhaust gas inlet 24
Tentatively preheated into tubular heat exchanger, then enter catalytic combustor 21 through import 19 by outlet 20, in catalyst action
Lower combustion decomposition is CO2And H2O, the exhaust gas for handling qualification guide to exhaust tube high-altitude by air-introduced machine by gas vent after handling 25
Discharge.The bottom of spray control room 1 is wherein provided with circulation liquid bath 3, the circulation liquid bath is by being provided with the pipeline of circulating pump 7
Connected with spray head 9 so that ejecting liquid can recycle.
In the structure for forming above-mentioned lacquer spraying waste gas integrated treatment unit,
--- the container bottom of above-mentioned spray control room is provided with circulation 3 waste liquid sewage draining exit 5 of liquid bath and circulation fluid supplement
Mouth 8, in order to which the spray liquid of adsorption saturation is discharged and supplemented in time；
--- to prevent spray liquid water droplet from entering adsorption chamber 13, and adsorption effect is influenced, it is useless after above-mentioned spray process
Gas outlet is provided with defogging mechanism 10；
--- in order to further improve the treatment effeciency of the lacquer spraying waste gas of the device, adsorption chamber 13 as shown in Figure 2 is divided to for two
It is a to be set up in parallel but adsorb and be desorbed the left and right adsorption chamber 131,132 that is used alternatingly while useless after above-mentioned spray process
Gas entrance is respectively arranged with linkage controlling valve 111 and 112；Right adsorption chamber 132 is taken off when i.e. left adsorption chamber 131 is adsorbed
Attached, left linkage controlling valve 111 is in opening, and right linkage controlling valve 112 is closed；Left desorption heating mouth valve 121
It is closed with left desorption waste gas outlet valve 151, is in by desorption heating mouth valve 122 and right desorption waste gas outlet valve 152
Opening；Otherwise right adsorption chamber is adsorbed when left adsorption chamber is desorbed, and left linkage controlling valve 111 is closed,
Right linkage controlling valve is in opening；Left desorption heating mouth valve and left desorption waste gas outlet valve are in opening, right desorption
Heating mouth valve and right desorption waste gas outlet valve are closed.
Linkage controlling valve 111 and 112 sets according to the pollutant concentration of exhaust gas and wind turbine using automatically controlling and adjusting turns
The time is changed, to reach treatment effeciency stabilization, exhaust gas qualified discharge.
Claims (7)
- A kind of 1. lacquer spraying waste gas integrated treatment unit, it is characterised in that：Its structure includesIt is provided with exhaust gas inlet（2）, waste gas outlet after spray process（26）, be internally provided with the spray control room of spraying mechanism （1）；It is provided with the exhaust gas inlet after spray process（27）, gas discharge outlet after adsorption treatment（16）, desorption heating mouth（12）, it is de- Attached waste gas outlet（15）Be internally provided with activated carbon adsorption layer（14）Adsorption chamber（13）；It is provided with desorption exhaust gas inlet（24）, be desorbed waste gas outlet after preheating（20）, be desorbed exhaust gas inlet after preheating（19）, liquefaction Natural gas port（17）, gas vent after processing（25）Be internally provided with catalyst and carrier（22）And tubular heat exchanger（23）Structure Into catalytic combustor（21）；Waste gas outlet after the spray process（26）With the adsorption chamber（13）Spray process after exhaust gas inlet（27）Even It is logical；Form the adsorption chamber（13）Desorption waste gas outlet（15）By pipeline with forming the catalytic combustor（21）Tubulation changes Hot device（23）Inlet communication, tubular heat exchanger（23）Outlet with forming the catalytic combustor（21）Preheating after be desorbed it is useless Gas import（19）Connection.
- A kind of 2. lacquer spraying waste gas integrated treatment unit according to claim 1, it is characterised in that：In the spray control Room（1）Bottom be provided with circulation liquid bath（3）The circulation liquid bath passes through the pipeline for being provided with circulating pump and the spraying mechanism Connection.
- A kind of 3. lacquer spraying waste gas integrated treatment unit according to claim 1, it is characterised in that：The spray control room Container bottom be provided with circulation liquid bath（3）Waste liquid sewage draining exit（5）With circulation fluid supply port.
- A kind of 4. lacquer spraying waste gas integrated treatment unit according to claim 1, it is characterised in that：The spray control Room（1）Be divided into multiple connections divides spray chamber to form.
- A kind of 5. lacquer spraying waste gas integrated treatment unit according to claim 1, it is characterised in that：In the spray process Waste gas outlet afterwards is provided with defogging mechanism (10).
- A kind of 6. lacquer spraying waste gas integrated treatment unit according to claim 1, it is characterised in that：The adsorption chamber （13）By left and right adsorption chamber arranged side by side（131、132）Form, while set respectively at the exhaust gas inlet after the spray process It is equipped with linkage controlling valve（11）.
- A kind of 7. lacquer spraying waste gas integrated treatment unit according to claim 1, it is characterised in that：Forming the catalysis Combustion chamber（21）Liquefied natural gas mouth（17）Place is provided with combustion fan（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186589.4U CN207342443U (en) | 2017-09-16 | 2017-09-16 | A kind of lacquer spraying waste gas integrated treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186589.4U CN207342443U (en) | 2017-09-16 | 2017-09-16 | A kind of lacquer spraying waste gas integrated treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207342443U true CN207342443U (en) | 2018-05-11 |
Family
ID=62410022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721186589.4U Expired - Fee Related CN207342443U (en) | 2017-09-16 | 2017-09-16 | A kind of lacquer spraying waste gas integrated treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207342443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364685A (en) * | 2018-12-12 | 2019-02-22 | 佛山科学技术学院 | A kind of environmental protection equipment for industrial waste gas |
| CN109647169A (en) * | 2019-01-08 | 2019-04-19 | 哈尔滨理工大学 | A kind of paint spray booth too many levels paint waste gas purification apparatus |
-
2017
- 2017-09-16 CN CN201721186589.4U patent/CN207342443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364685A (en) * | 2018-12-12 | 2019-02-22 | 佛山科学技术学院 | A kind of environmental protection equipment for industrial waste gas |
| CN109647169A (en) * | 2019-01-08 | 2019-04-19 | 哈尔滨理工大学 | A kind of paint spray booth too many levels paint waste gas purification apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20210916 |