CN207042160U - One kind spray painting organic waste gas treatment device - Google Patents
One kind spray painting organic waste gas treatment device Download PDFInfo
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- CN207042160U CN207042160U CN201720947849.9U CN201720947849U CN207042160U CN 207042160 U CN207042160 U CN 207042160U CN 201720947849 U CN201720947849 U CN 201720947849U CN 207042160 U CN207042160 U CN 207042160U
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- spray
- waste gas
- treatment device
- organic waste
- gas treatment
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Abstract
The utility model discloses one kind spray painting organic waste gas treatment device, including connected spray tower apparatus and purifier, spray tower apparatus is provided with air inlet, spray equipment is provided with spray tower apparatus, spray equipment is located at the top of air inlet, multiple spray heads are provided with spray equipment, spray tower apparatus is arranged with outlet, purifier includes booster, dry filter and UV catalysis photodissociation processors, one end of booster is connected with spray tower apparatus, the other end of booster is connected with dry filter, one end of UV catalysis photodissociation processors is connected with dry filter, the other end of UV catalysis photodissociation processors is also associated with discharge duct.The utility model improves intake efficiency, and dry filter can further remove chalk dust removing and coating cloud, so as to improve the treatment effeciency of organic exhaust gas on the premise of gas inlet rate is not improved.
Description
Technical field
It the utility model is related to spray painting organic waste gas treatment equipment field, and in particular to one kind spray painting VOCs treatment dress
Put.
Background technology
Coating cloud, Organic Waste Gas Pollution are mainly produced during paint spraying.Paint is atomized into particulate under high pressure effect,
During spraying, part paint does not reach object being painted surface, and coating cloud is formed with air-flow disperse.Diluent (organic solvent) is for diluting
Paint, reach the purpose of paint thing surface smooth and beautiful appearance.Organic solvent is volatile, will gradually be evaporated in spray painting, dry process
Form organic exhaust gas.
Organic solvent in coating cloud --- benzene,toluene,xylene belongs to strong toxic solvents, distributes to workshop air during operation
In, worker can cause acute and chronic poisoning after respiratory tract sucks, and mainly cause central nervous system and the damage of hemopoietic system
Evil, high concentration (1 500mg/m is sucked in short term3) benzene vapor, you can cause alpastic anemia；Frequent inhalation of low concentration
Benzene vapor, can also causing Nausea and vomiting, mind fuzzy etc., nervous symptoms, minority can also cause neurasthenia disease group.Toluene pair
The murder by poisoning of nervous centralis is stronger than benzene, and the effect to hemopoietic system is low compared with benzene.It is reported that benzene mass concentration is in 188-375mg/m3
When, Long Term Contact can have obvious subjective symptoms.The chronic hazard of toluene is small compared with benzene, and concentration is in 430-1 300mg/m3When,
Poisoning symptom is may occur in which, triphen mixing can also produce irritation to eyes, schneiderian membrane, and neurological symptom is also more tight
Weight.
Therefore need caused organic exhaust gas in painting process carrying out purified treatment, prevent it from producing harm.It is existing
Processing unit, the general technique being combined using spray tower apparatus and purifier, but treatment effect is difficult to reach stable row
The requirement put, catalytic effect are general.
Utility model content
The purpose of this utility model is to provide a kind of spray painting organic waste gas treatment device, increased by being set in purifier
Depressor and dry filter, booster can increase gas density so that more the gas after spray enters dry filter
In device, intake efficiency is improved, dry filter can further remove chalk dust removing and coating cloud, so as to not improve gas inlet amount
On the premise of improve organic exhaust gas treatment effeciency.
The utility model is achieved through the following technical solutions：
One kind spray painting organic waste gas treatment device, including connected spray tower apparatus and purifier, spray tower apparatus are set
Air inlet is equipped with, sprays in tower apparatus and is provided with spray equipment, spray equipment is located at the top of air inlet, set on spray equipment
There are multiple spray heads, spray tower apparatus is arranged with outlet, and purifier includes booster, dry filter and UV catalysis photodissociation
Processor, one end of booster are connected with spray tower apparatus, and the other end of booster is connected with dry filter, UV catalysis photodissociation
One end of processor is connected with dry filter, and the other end of UV catalysis photodissociation processors is also associated with discharge duct.
For the utility model by setting booster and dry filter in purifier, it is close that booster can increase gas
Degree so that more the gas after spray is entered in dry filter, improves intake efficiency, and dry filter can enter one
Step removes chalk dust removing and coating cloud, so as to improve the treatment effeciency of organic exhaust gas on the premise of gas inlet rate is not improved.This practicality
During new implementation, the organic exhaust gas that paints is passed through to the air inlet of spray tower apparatus, implementation process is simple.
The discharge duct be multiple U-tubes it is alternate with inverted U pipe be connected form.To reach best purification effect, waste gas
After the decomposition of photocatalysis deodorizing device, need to subsequently there is 3~5 seconds pipe reaction time.Therefore, original straight-through blast pipe is set
Into the discharge duct with several curved mouths, extend residence time of the gas in discharge duct to allow reaction in pipeline to continue one
Fix time.
The discharge duct is spirality pipe.Spirality pipe is also to be set for this.
Outlet is connected with circulating pump pond, and circulating pump pond is connected by circulating pump with spray equipment.
Circulating pump is provided with flocbed in pond.
The first filter layer is provided with below flocbed.In order to avoid the waste of water resource and the raising of cost, in spray column
The exit of device is connected with circulating pump pond, and circulating pump pond is connected by circulating pump with spray equipment, that is to say, that will
Filtered clean water is passed at spray equipment again in circulating pump pond, as shower water from spray head out to organic waste of painting
Gas carries out spray process.Recycling for water is realized, avoids the waste of water.Coating cloud in spray painting organic exhaust gas is in shower water
Act on and enter circulating pump pond down, be provided with flocculant on the flocbed in circulating pump pond, flocculant can change the adhesion of coating cloud
Situation so that coating cloud forms clinker, therefore being provided with for flocbed is beneficial to further purify spray painting organic exhaust gas.
The distance between first filter layer and flocbed are 5-8cm.Must have between first filter layer and flocbed certain
Distance, coating cloud must have enough reaction compartments to condense into clinker in flocbed, eventually fall on the first filter layer.
The second filter layer is additionally provided with below first filter layer.In order to further improve filter effect, in the first filter layer
Lower section is provided with the second filter layer, and the filter opening of the second filter layer is less than the first filter layer.
Dry filter is dry superfine filter.
Water fender is additionally provided with above spray equipment.To prevent water to be splashed to top, specially set above spray equipment
It is equipped with water fender.
The utility model compared with prior art, has the following advantages and advantages：
For the utility model by setting booster and dry filter in purifier, it is close that booster can increase gas
Degree so that more the gas after spray is entered in dry filter, improves intake efficiency, and dry filter can enter one
Step removes chalk dust removing and coating cloud, so as to improve the treatment effeciency of organic exhaust gas on the premise of gas inlet amount is not improved.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Mark and corresponding parts title in accompanying drawing：
1- air inlets, 2- spray tower apparatus, 3- spray equipments, 4- boosters, 5- dry filters, 6-UV are catalyzed at photodissociation
Manage device, 7- discharge ducts, 8- circulating pumps pond, 9- circulating pumps, 10- flocbeds, the filter layers of 11- first, 12- water fenders.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, a kind of spray painting organic waste gas treatment device, including connected spray tower apparatus 2 and purifier, spray
Leaching tower apparatus 2 is provided with air inlet 1, sprays in tower apparatus 2 and is provided with spray equipment 3, spray equipment 3 is located at the upper of air inlet 1
It is square, multiple spray heads are provided with spray equipment 3, spray tower apparatus 2 is arranged with outlet, and purifier includes booster 4, done
Formula filter 5 and UV catalysis photodissociation processor 6, one end of booster 4 and spray tower apparatus 2 are connected, the other end of booster 4 with
Dry filter 5 is connected, and one end of UV catalysis photodissociation processor 6 is connected with dry filter 5, UV catalysis photodissociation processor 6
The other end is also associated with discharge duct 7.
The utility model in purifier by setting booster 4 and dry filter 5, booster 4 to increase gas
Density so that more the gas after spray is entered in dry filter 5, improves intake efficiency, dry filter 5 can
Chalk dust removing and coating cloud are further removed, so as to improve the treatment effeciency of organic exhaust gas on the premise of gas inlet rate is not improved.This
When utility model is implemented, the organic exhaust gas that paints is passed through to the air inlet 1 of spray tower apparatus 2, implementation process is simple.
Embodiment 2
The discharge duct 7 be multiple U-tubes it is alternate with inverted U pipe be connected form.To reach best purification effect, waste gas
After the decomposition of photocatalysis deodorizing device, need to subsequently there is 3~5 seconds pipe reaction time.Therefore, original straight-through blast pipe is set
Into the discharge duct 7 with several curved mouths, extend residence time of the gas in discharge duct 7 to allow reaction in pipeline to continue
Certain time.
The discharge duct 7 is spirality pipe.Spirality pipe is also to be set for this.
Outlet is connected with circulating pump pond 8, and circulating pump pond 8 is connected by circulating pump 9 with spray equipment 3.
Flocbed 10 is provided with circulating pump pond 8.
The lower section of flocbed 10 is provided with the first filter layer 11.In order to avoid the waste of water resource and the raising of cost, spraying
The exit of leaching tower apparatus 2 is connected with circulating pump pond 8, and circulating pump pond 8 is connected by circulating pump 9 with spray equipment 3,
That is filtered clean water in circulating pump pond 8 is passed at spray equipment 3 again, as shower water from spray head out pair
The organic exhaust gas that paints carries out spray process.Recycling for water is realized, avoids the waste of water.Coating cloud in spray painting organic exhaust gas
Enter circulating pump pond 8 in the presence of shower water, be provided with flocculant on the flocbed 10 in circulating pump pond 8, flocculant can
Change the adhesion situation of coating cloud so that coating cloud forms clinker, therefore flocbed 10 is provided with beneficial to further organic to painting
Waste gas is purified.
The distance between first filter layer 11 and flocbed 10 are 5-8cm.Must between first filter layer 11 and flocbed 10
There must be a certain distance, coating cloud there must be enough reaction compartments to condense into clinker in flocbed 10, eventually fall in the first filtering
On layer 11.
The lower section of first filter layer 11 is additionally provided with the second filter layer.In order to further improve filter effect, in the first filtering
The lower section of layer 11 is provided with the second filter layer, and the filter opening of the second filter layer is less than the first filter layer 11.
Embodiment 3
Dry filter 5 is dry superfine filter.
The top of spray equipment 3 is additionally provided with water fender 12.To prevent water to be splashed to top, specially in the upper of spray equipment 3
Side is provided with water fender 12.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (10)
1. one kind spray painting organic waste gas treatment device, including connected spray tower apparatus (2) and purifier, spray tower apparatus
(2) air inlet (1) is provided with, is provided with spray equipment (3) in spray tower apparatus (2), spray equipment (3) is located at air inlet (1)
Top, multiple spray heads are provided with spray equipment (3), spray tower apparatus (2) is arranged with outlet, it is characterised in that only
Makeup is put including booster (4), dry filter (5) and UV catalysis photodissociation processor (6), one end of booster (4) and spray
Tower apparatus (2) is connected, and the other end of booster (4) is connected with dry filter (5), one end of UV catalysis photodissociation processors (6)
It is connected with dry filter (5), the other end of UV catalysis photodissociation processors (6) is also associated with discharge duct (7).
2. spray painting organic waste gas treatment device according to claim 1, it is characterised in that the discharge duct (7) is more
Individual U-tube is alternate with inverted U pipe to be connected and forms.
3. spray painting organic waste gas treatment device according to claim 1, it is characterised in that the discharge duct (7) is spiral shell
Revolve shape pipeline.
4. spray painting organic waste gas treatment device according to claim 1, it is characterised in that outlet is connected with circulating pump pond
(8), circulating pump pond (8) are connected by circulating pump (9) with spray equipment (3).
5. spray painting organic waste gas treatment device according to claim 4, it is characterised in that be provided with circulating pump pond (8)
Flocbed (10).
6. spray painting organic waste gas treatment device according to claim 5, it is characterised in that be provided with below flocbed (10)
First filter layer (11).
7. spray painting organic waste gas treatment device according to claim 6, it is characterised in that the first filter layer (11) and flocculation
The distance between layer (10) is 5-8cm.
8. spray painting organic waste gas treatment device according to claim 6, it is characterised in that below the first filter layer (11) also
It is provided with the second filter layer.
9. spray painting organic waste gas treatment device according to claim 1, it is characterised in that dry filter (5) is dry type
Ultrafilter.
10. spray painting organic waste gas treatment device according to claim 1, it is characterised in that also set above spray equipment (3)
It is equipped with water fender (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947849.9U CN207042160U (en) | 2017-07-31 | 2017-07-31 | One kind spray painting organic waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947849.9U CN207042160U (en) | 2017-07-31 | 2017-07-31 | One kind spray painting organic waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207042160U true CN207042160U (en) | 2018-02-27 |
Family
ID=61499877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720947849.9U Active CN207042160U (en) | 2017-07-31 | 2017-07-31 | One kind spray painting organic waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207042160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529494A (en) * | 2018-12-06 | 2019-03-29 | 苏州锦宇钢结构有限公司 | A kind of exhaust treatment system of steel construction spray painting |
-
2017
- 2017-07-31 CN CN201720947849.9U patent/CN207042160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529494A (en) * | 2018-12-06 | 2019-03-29 | 苏州锦宇钢结构有限公司 | A kind of exhaust treatment system of steel construction spray painting |
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