CN201493221U - Dry type paint spraying equipment with deep processing device of waste gas - Google Patents
Dry type paint spraying equipment with deep processing device of waste gas Download PDFInfo
- Publication number
- CN201493221U CN201493221U CN2009200709544U CN200920070954U CN201493221U CN 201493221 U CN201493221 U CN 201493221U CN 2009200709544 U CN2009200709544 U CN 2009200709544U CN 200920070954 U CN200920070954 U CN 200920070954U CN 201493221 U CN201493221 U CN 201493221U
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- filter
- air
- spray booth
- waste gas
- paint spray
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Abstract
The utility model relates to dry type paint spraying equipment with a deep processing device of waste gas, which comprises a paint spray booth, wherein one side of the paint spray booth is connected with an air blower group, the other side of the paint spray booth is connected with an exhaust blower group, a paint fog absorption and separation device is arranged in the paint spray booth, the exhaust blower group of the paint spray booth is provided with a processing device of waste gas before exhaust, the processing device of waste gas comprises a first adsorption bed, a second adsorption bed and a catalytic combustion chamber, an air exhaust pipeline is connected with the first adsorption bed and the second adsorption bed, the two adsorption beds are connected with an air inlet of a desorption blower, an air outlet of the desorption blower is connected with the catalytic combustion chamber, and the catalytic combustion chamber is also connected with an air outlet of a cold air replenishing blower by a pipeline. In the utility model, paint fog is firstly captured by utilizing the paint fog absorption and separation device, then the separated waste gas is adsorbed and concentrated by the active carbon adsorption beds, harmful substances are burned off in the catalytic combustion chamber finally, and the waste gas which is finally exhausted can realize the higher requirement of environmental protection.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to spraying equipment, particularly a kind of dry type paint spraying apparatus with waste gas in-depth treating apparatus.
Background technology:
Paint spraying apparatus provides good operating environment for the surface anticorrosion of products such as each metalloid or nonmetal engineering goods, parts, automobile, motor, household electrical appliances.Utilizing " dry method " to handle harmful substance in the spraying process is a kind of processing method of present international and domestic propaganda promotion and implementation, alternative " wet type " (water or oil) processing method has characteristics such as cost of investment is few, operating cost is low, save water resource, working service is convenient.But spraying equipment of the prior art is not deepened waste gas and is handled and directly discharging, can influence residents ' health, especially in intensive industrial area or near the occasion of residential block.
Summary of the invention:
The purpose of this utility model is to provide a kind of dry type paint spraying apparatus with waste gas in-depth treating apparatus, and described this dry type paint spraying apparatus with waste gas in-depth treating apparatus will solve dry type spraying equipment in the prior art is not deepened processing to exhaust gas discharged technical problem.
This dry type paint spraying apparatus with waste gas in-depth treating apparatus of the present utility model is made of a paint spray booth, described paint spray booth is made of a seal case, wherein, one side of described paint spray booth is connected with an air supply duct, the opposite side of paint spray booth is connected with an exhaust duct, be connected with an air-supply unit on the described air supply duct, be connected with an air draft unit on the described exhaust duct, be provided with a coating cloud absorbing separator in the paint spray booth, described coating cloud absorbing separator is by one first filter, one second filter and one the 3rd filter constitute, described first filter is made of the labyrinth type conical container, the upper portion side wall of described conical container is provided with through hole, described second filter is made of fiber alignment, described the 3rd filter is made of activated carbon and activated carbon carrier film, second filter is arranged on the below of described labyrinth type conical container, the 3rd filter is arranged on the below of second filter, the paint spray booth of the first filter upside is communicated with air supply duct, the 3rd filter lower side space is communicated with exhaust duct, be provided with an emission-control equipment in the exhaust duct between paint spray booth and the air draft unit, described emission-control equipment is by one first adsorbent bed, one second adsorbent bed and a catalytic combustor constitute, be respectively arranged with activated carbon in described first adsorbent bed and second adsorbent bed, exhaust duct is connected with first adsorbent bed, first adsorbent bed is connected with second adsorbent bed by pipeline, first adsorbent bed, second adsorbent bed is connected by the air inlet of pipeline with a desorption blower fan, and the air outlet of described desorption blower fan is connected with described catalytic combustor.
Further, described first filter is made of the labyrinth type conical container of two above numbers, and adjacent labyrinth type conical container all is arranged in the same plane and adjoins each other arbitrarily.
Further, be provided with a clarifier in the air intake of described air-supply unit.
Further, be provided with a heater in the described air-supply unit.
Operation principle of the present utility model is: the air-supply unit is sent air into paint spray booth, and air purifies earlier by clarifier, and sends into spray booth as required after being heated by heater by air-supply unit fresh air.Over-sprayed paint fog in the paint spray booth is at first by the coating cloud filter, liquid state lacquer sedimentation in conical container about 95% is gathered, all the other over-sprayed paint fogs are by the second road filter course absorption, and nearly all coating cloud that disperses this moment (containing volatilization gas) all is adsorbed and is retained in the dry type coating cloud absorbing separator of paint spray booth bottom.Separated waste gases is handled by emission-control equipment again, in emission-control equipment, harmful substance in the waste gas successively concentrates through the absorption of activated carbon in the adsorbent bed, send into the catalytic combustor burning again, combustion process can be eliminated harmful substance, gas brake specific exhaust emission index after the burning is stricter, the safety dumping of You Huaing more, and two adsorbent beds are used alternatingly.
The utility model is compared with prior art, and its effect is actively with tangible.The utility model is provided with the coating cloud absorbing separator in paint spray booth, make the coating cloud catch rate up to more than 98%～99%, has created, treatment effect better coating equipment more more superior than " wet processed ".And along with its assimilation effect of increase of service time better, do not stop up, accumulation service life is more than 600 hours.Waste gas after the coating cloud absorbing separator is handled passes through the absorption of two activated carbon adsorption beds again, and burns the residue harmful substance in catalytic combustor, and the waste gas that gives off at last can be realized higher, safer environmental requirement.
Description of drawings:
Fig. 1 is the principle schematic with dry type paint spraying apparatus of waste gas in-depth treating apparatus of the present utility model.
Fig. 2 is the schematic diagram that waste gas is deepened the coating cloud absorbing separator seizure coating cloud in the dry type paint spraying apparatus for the treatment of apparatus that has of the present utility model.
Fig. 3 is the principle schematic that waste gas is deepened the emission-control equipment in the dry type paint spraying apparatus for the treatment of apparatus that has of the present utility model.
The specific embodiment:
Embodiment 1:
As Fig. 1, Fig. 2 and shown in Figure 3, dry type paint spraying apparatus with waste gas in-depth treating apparatus of the present utility model, constitute by a paint spray booth 1, described paint spray booth 1 is made of a seal case, wherein, one side of described paint spray booth 1 is connected with an air supply duct, the opposite side of paint spray booth 1 is connected with an exhaust duct, be connected with an air-supply unit 2 on the described air supply duct, be connected with an air draft unit 3 on the described exhaust duct, be provided with a coating cloud absorbing separator 4 in the paint spray booth 1, described coating cloud absorbing separator 4 is by one first filter 5, one second filter 6 and one the 3rd filter 7 constitute, first filter 5 is made of conical container, the upper portion side wall of described conical container is provided with through hole, described second filter 6 is made of fiber alignment, described the 3rd filter 7 is made of activated carbon and activated carbon carrier film, second filter 6 is arranged on the below of conical container, the paint spray booth 1 of first filter, 5 upsides is communicated with air supply duct, the 3rd filter 7 downside exhaust air boxs are communicated with exhaust duct, paint spray booth 1 is provided with an emission-control equipment 9 before with 3 dischargings of air draft unit, described emission-control equipment 9 is by one first adsorbent bed 10, one second adsorbent bed 11 and a catalytic combustor 12 constitute, be respectively arranged with activated carbon in described first adsorbent bed 10 and second adsorbent bed 11, exhaust duct is connected with two adsorbent beds, two adsorbent beds are connected by the air inlet of pipeline with a desorption blower fan 13, the air outlet of described desorption blower fan 13 is connected with described catalytic combustor 12,, catalytic combustor 12 with adsorbent bed absorption concentrate back waste gas by catalytic combustor with waste gas burning after the qualified discharge atmosphere.Two adsorbent beds are used alternatingly.
Further, described first filter 5 is made of the labyrinth type conical container of two above numbers, and adjacent labyrinth type conical container all is arranged in the same plane and adjoins each other arbitrarily.
Further, be provided with a clarifier 14 in the air intake of described air-supply unit 2.
Further, be provided with a heater 15 in the described air-supply unit 2.
The course of work of present embodiment is: air-supply unit 2 is sent air into paint spray booth 1, and air purifies earlier by clarifier 14, and as required in by the air-supply unit heater 15 add hot-air and send into the spray room.Over-sprayed paint fog in the paint spray booth 1 is at first by first filter 5, liquid state lacquer sedimentation in conical container about 95% is gathered, all the other over-sprayed paint fogs are by 6 absorption of second filter, and nearly all coating cloud that disperses this moment (containing volatilization gas) all is adsorbed in the dry type coating cloud absorbing separator that is retained in paint spray booth 1 bottom.Waste gas after coating cloud absorbing separator 4 is handled is handled by emission-control equipment 9 again, in emission-control equipment 9, harmful substance in the waste gas is through the absorption of activated carbon in adsorbent bed 10 or the adsorbent bed 11, waste gas after concentrating is by catalytic combustor 12 burnings, combustion process can be eliminated harmful substance, the high-quality qualified discharge.
Claims (4)
1. one kind has the dry type paint spraying apparatus that waste gas is deepened treating apparatus, constitute by a paint spray booth, described paint spray booth is made of a seal case, it is characterized in that: a side of described paint spray booth is connected with an air supply duct, the opposite side of paint spray booth is connected with an exhaust duct, be connected with an air-supply unit on the described air supply duct, be connected with an air draft unit on the described exhaust duct, be provided with a coating cloud absorbing separator in the paint spray booth, described coating cloud absorbing separator is by one first filter, one second filter and one the 3rd filter constitute, described first filter is made of the labyrinth type conical container, the upper portion side wall of described conical container is provided with through hole, described second filter is made of fiber alignment, described the 3rd filter is made of activated carbon and activated carbon carrier film, second filter is arranged on the below of described labyrinth type conical container, the 3rd filter is arranged on the below of second filter, the paint spray booth of the first filter upside is communicated with air supply duct, the 3rd filter lower side space is communicated with exhaust duct, be provided with an emission-control equipment in the exhaust duct between paint spray booth and the air draft unit, described emission-control equipment is by one first adsorbent bed, one second adsorbent bed and a catalytic combustor constitute, be respectively arranged with activated carbon in described first adsorbent bed and second adsorbent bed, exhaust duct is connected with first adsorbent bed, first adsorbent bed is connected with second adsorbent bed by pipeline, first adsorbent bed, second adsorbent bed is connected by the air inlet of pipeline with a desorption blower fan, and the air outlet of described desorption blower fan is connected with described catalytic combustor.
2. the dry type paint spraying apparatus with waste gas in-depth treating apparatus as claimed in claim 1, it is characterized in that: described first filter is made of the labyrinth type conical container of two above numbers, and adjacent labyrinth type conical container all is arranged in the same plane and adjoins each other arbitrarily.
3. the dry type paint spraying apparatus with waste gas in-depth treating apparatus as claimed in claim 1 is characterized in that: be provided with a clarifier in the air intake of described air-supply unit.
4. the dry type paint spraying apparatus with waste gas in-depth treating apparatus as claimed in claim 1 is characterized in that: be provided with a heater in the described air-supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200709544U CN201493221U (en) | 2009-04-22 | 2009-04-22 | Dry type paint spraying equipment with deep processing device of waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200709544U CN201493221U (en) | 2009-04-22 | 2009-04-22 | Dry type paint spraying equipment with deep processing device of waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493221U true CN201493221U (en) | 2010-06-02 |
Family
ID=42436431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200709544U Expired - Fee Related CN201493221U (en) | 2009-04-22 | 2009-04-22 | Dry type paint spraying equipment with deep processing device of waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493221U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941000A (en) * | 2012-11-12 | 2013-02-27 | 天津市联合环保工程设计有限公司 | Organic waste gas multifunctional integral processing device |
| CN103657989A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Pollution controlling mechanism used for furniture paint-drying box |
| CN104436887A (en) * | 2014-11-04 | 2015-03-25 | 王雪峤 | Air purification method for paint spraying chamber and paint spraying chamber |
| CN106552466A (en) * | 2016-11-01 | 2017-04-05 | 凯天环保科技股份有限公司 | A kind of spraying waste gas entirety governing system |
| CN110898557A (en) * | 2019-12-05 | 2020-03-24 | 航天凯天环保科技股份有限公司 | Spray drying room |
-
2009
- 2009-04-22 CN CN2009200709544U patent/CN201493221U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941000A (en) * | 2012-11-12 | 2013-02-27 | 天津市联合环保工程设计有限公司 | Organic waste gas multifunctional integral processing device |
| CN103657989A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Pollution controlling mechanism used for furniture paint-drying box |
| CN104436887A (en) * | 2014-11-04 | 2015-03-25 | 王雪峤 | Air purification method for paint spraying chamber and paint spraying chamber |
| CN106552466A (en) * | 2016-11-01 | 2017-04-05 | 凯天环保科技股份有限公司 | A kind of spraying waste gas entirety governing system |
| CN106552466B (en) * | 2016-11-01 | 2019-01-18 | 航天凯天环保科技股份有限公司 | A kind of spraying exhaust gas entirety governing system |
| CN110898557A (en) * | 2019-12-05 | 2020-03-24 | 航天凯天环保科技股份有限公司 | Spray drying room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20180422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |