CN209221871U - Telescopic paint spray booth exhaust treatment system and telescopic paint spray booth - Google Patents
Telescopic paint spray booth exhaust treatment system and telescopic paint spray booth Download PDFInfo
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- CN209221871U CN209221871U CN201821927440.1U CN201821927440U CN209221871U CN 209221871 U CN209221871 U CN 209221871U CN 201821927440 U CN201821927440 U CN 201821927440U CN 209221871 U CN209221871 U CN 209221871U
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Abstract
The utility model discloses a kind of telescopic paint spray booth exhaust treatment system and telescopic paint spray booths, it include: the dry paint-fog filter being arranged on telescopic paint spray booth side wall, the dry paint-fog filter is connect by collecting pipe with main pipeline, it is connected with spray column and photooxidation active carbon all-in-one machine on the main pipeline in turn, the photooxidation active carbon all-in-one machine is connect with exhaust pipe, and the exhaust pipe is equipped with air-introduced machine.The exhaust treatment system of the utility model is easy to operate, work efficiency is high, operating cost is low, can quickly and effectively purify to lacquer spraying waste gas, ensure that the purified rear gas discharged can reach national environmental standard requirement.
Description
Technical field
The utility model relates to technical field of waste gas treatment, and in particular to a kind of telescopic paint spray booth exhaust treatment system and
Telescopic paint spray booth.
Background technique
Spray painting is a kind of very common process of surface treatment.It is main during paint spraying to generate coating cloud, organic exhaust gas
Pollution.Paint is atomized into particle under high pressure effect, in spraying, part paint do not reach object being painted table and, with air-flow disperse
Form coating cloud.Diluent (organic solvent) is to achieve the purpose that paint object table and smooth appearance for diluting paint.Organic solvent is easy
Volatilization will gradually evaporate to form organic exhaust gas in spray painting, dry process.Organic solvent-benzene, toluene, diformazan in coating cloud
Benzene belongs to strong toxic solvents, and when operation distributes into workshop air, and worker can cause in acute and chronic after respiratory tract sucks
Poison mainly causes the damage of central nervous system and hemopoietic system.Paint particle is small in organic exhaust gas, and viscosity is big, easily sticks object
Matter surface.
Currently, the processing method of lacquer spraying waste gas mainly has condensation method, absorption process, membrane separation process, absorption method etc..At home,
Condensation method is not suitable for handling the organic gas of low concentration, meanwhile, condensation method needs low temperature and high pressure, cost of equipment and operating cost
It is high；Absorption process is also due to the more demanding of absorbent and absorption equipment, and absorbent needs to regularly replace, and process is more complex,
Higher cost, it is more difficult to promote and apply；That there are the rate of recovery is not high for membrane separation process, and national environmental standard requirement is not achieved in discharge.Absorption
Method it is with the most use be using active carbon as adsorbent, it is a kind of preferable selection for cleaning organic waste gas that surface area is big,
But it since coating cloud particle contained in lacquer spraying waste gas is small, viscosity is big, is easily adhered to material surface, is recycled with activated carbon adsorption organic
When solvent, coating cloud particle is easy to the hole of blocking active carbon, affects activated carbon adsorption efficiency and service life.
Utility model content
For the above-mentioned prior art, the utility model proposes a kind of telescopic paint spray booth exhaust treatment system, the exhaust gas
Processing system is easy to operate, work efficiency is high, operating cost is low, can quickly and effectively purify to lacquer spraying waste gas, guarantees
The gas discharged after purified can reach national environmental standard requirement.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of telescopic paint spray booth exhaust treatment system, comprising: the dry paint-fog on telescopic paint spray booth side wall is set
Filter, the dry paint-fog filter are connect by collecting pipe with main pipeline, are connected with spray on the main pipeline in turn
Tower and photooxidation active carbon all-in-one machine, the photooxidation active carbon all-in-one machine are connect with exhaust pipe, and the exhaust pipe, which is equipped with, to be drawn
Blower.
Further, the exhaust pipe is connect in one end of neighbouring exhaust outlet with detection platform.The detection platform is used
It is detected in purified gas, by the way that detection platform is arranged, gas is introduced directly from exhaust pipe as detection
Sample, sampling is convenient, can assess the treatment effect of the exhaust treatment system of the utility model, facilitates client or the
Tripartite understands and the exhaust treatment system of evaluation the utility model.
Preferably, the dry paint-fog filter is paper filter or DPA paint-fog filter.By the way that dry type paint is arranged
Mist resistant filter and the type of dry paint-fog filter preferably, can effectively remove the paint slag of Multiple components, prevent from painting
Slag pollutes downstream various kinds of equipment, the normal operation of effective protection upstream device.
Spray column in the utility model can be using conventional spray column in the prior art, side as one preferred
Case, the spray column include: tower body and cyclic water tank；The tower body is equipped with air inlet and air outlet；The is equipped in the tower body
The top of one packing layer and the second packing layer, first packing layer is equipped with the first spray tube, and first spray tube is equipped with
Several atomizers；The top of second packing layer is equipped with the second spray tube, and second spray tube is equipped with several
Atomizer；The top of first spray tube is equipped with demisting layer；Second packing layer is respectively arranged below with the first water conservancy diversion
Plate and the second deflector, first deflector and the second deflector form air passage；It is led on the inner wall of the tower body first
Sink is equipped at the top of flowing plate；
The cyclic water tank is located at the bottom of tower body, and cyclic water tank is connected with water pump, the water pump by pipeline respectively with
First spray tube, the second spray tube and sink connection.
It is furthermore preferred that the angle that first deflector and horizontal plane are formed is 30 °, second deflector and horizontal plane
The angle of formation is 35 °.
The water escaped in sink can flow downwardly on the second deflector through the first deflector, and upper water is formed at air passage
Curtain, the water on the second deflector flow downward to form lower cascade, pass through the first deflector and the second deflector and horizontal plane
The setting of angle, can expand the contact area of exhaust gas Yu upper cascade and lower cascade, to effectively realize cascade to exhaust gas
Preliminary purification processing.
It is furthermore preferred that first deflector and the second deflector are made of stainless steel material.
It is furthermore preferred that the filler that first packing layer uses is polyhedron empty ball；What second packing layer used fills out
Material is Pall ring filler.
By the way that the first deflector, the second deflector and sink are arranged in spray column, can be formed cascade to exhaust gas into
Row preliminary purification processing improves clean-up effect and purification efficiency so that purification is more sufficiently and quick；Due to being carried out to exhaust gas
Preliminary purification, therefore the purification pressure of packing layer is alleviated, the service life of packing layer is extended, the dimension of spray column is reduced
Protect cost.
The photooxidation active carbon all-in-one machine is existing complete waste gas treatment equipment, it combines photooxidation equipment and active carbon
The advantages of adsorption box, is composed.It is logical through UV ultraviolet light photooxidation catalytic unit first when exhaust gas enters photooxidation active carbon all-in-one machine
It crosses destruction, decomposition, catalysis oxidation and polluted gas is resolved into nontoxic odorless gas；UV ultraviolet light can also in decomposable process
The oxygen molecule decomposed in air generates free oxygen and active oxygen, because positron-electron entrained by free oxygen is uneven so need and oxygen
Molecule combines, and then generates ozone, and ozone has the oxidation of machine gun, imitates to irritation gas with foreign flavor with extremely strong removing
Fruit, while ultraviolet light also has the function of disinfection and sterilization.It is adsorbed again through active carbon through treated gas, it can be with
The blocking for avoiding active carbon gap improves the adsorption efficiency and service life of active carbon.
Further, the number of the telescopic paint spray booth is one or more.When the number of telescopic paint spray booth is more
When a, it is equipped with dry paint-fog filter on the side wall of each telescopic paint spray booth, it will be each telescopic by collecting pipe
Lacquer spraying waste gas in paint spray booth is introduced into main pipeline, shares a spray column, photooxidation active carbon all-in-one machine, air-introduced machine, exhaust
Pipeline and detection platform realize the intensive of exhaust-gas treatment, greatly reduce the occupied space of waste gas treatment equipment, reduce
Exhaust-gas treatment cost.
The another aspect of the utility model provides a kind of telescopic paint spray booth with above-mentioned exhaust treatment system.
The utility model has the beneficial effects that
(1) exhaust treatment system of the utility model passes through dry paint-fog filter, spray column and photooxidation active carbon one
The environmental protection equipments such as machine are applied in combination, and are collected to the exhaust gas in telescopic paint spray booth and multi task process, will can efficiently give up
Harmful substance removal in gas, prevents air pollution, also avoids exhaust gas and damage to human body.Wherein, telescopic spray painting
Exhaust gas in room is first handled through dry paint-fog filter, and the paint slag of Multiple components can be effectively removed, and prevents paint slag pollution
Downstream various kinds of equipment, the normal operation of effective protection upstream device；Through dry paint-fog filter treated exhaust gas again through spraying
Tower is handled, can further by lacquer spraying waste gas impurity and coating cloud particle remove；Through spray column treated exhaust gas
Into photooxidation active carbon all-in-one machine, pernicious gas can be divided by photooxidation catalytic unit in photooxidation active carbon all-in-one machine
Solution, then purified through active carbon adsorption equipment, to realize the fast purification processing to exhaust gas in telescopic paint spray booth.
(2) it is compact that device structure is respectively handled in the exhaust treatment system of the utility model, functionally complementary fit, collaboration
Promote, it is low to high treating effect, the operating cost of lacquer spraying waste gas, without secondary pollution, stable, operational administrative is easy.
Detailed description of the invention
Fig. 1: the structural schematic diagram of the telescopic paint spray booth exhaust treatment system of the utility model；
Wherein, the telescopic paint spray booth of 1-, 2- dry paint-fog filter, 3- collecting pipe, 4- main pipeline, 5- spray column, 6-
Photooxidation active carbon all-in-one machine, 7- exhaust pipe, 8- air-introduced machine, 9- detection platform.
Fig. 2: the structural schematic diagram of spray column；Wherein, 51- air inlet, the gas outlet 52-, 53- demisting layer, 54- first are sprayed
Pipe, the first packing layer of 55-, the second spray tube of 56-, the second packing layer of 57-, the first deflector of 58-, the second deflector of 59-, 510-
Sink, 511- atomizer, 512- cyclic water tank, 513- water pump, 514- pipeline.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.In addition, term " first ", " second " are used for description purposes only, instruction but should not be understood as or by phase
To importance.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " understanding of broad sense should be done, for example, it may be being fixedly connected, it is also possible to dismantling connection, or the connection of one；It can be
Mechanical connection, is also possible to be electrically connected；It can be and be directly connected to, be also possible to be indirectly connected with by intermediary.For ability
For the those of ordinary skill in domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In order to enable those skilled in the art can clearly understand the technical solution of the application, below with reference to tool
The technical solution of the application is described in detail in the embodiment of body.
Embodiment 1:
A kind of telescopic paint spray booth exhaust treatment system, structure are as shown in Figure 1, comprising: are arranged in telescopic paint spray booth 1
Dry paint-fog filter 2 on side wall (opening that the opposite one end of the side wall is telescopic paint spray booth), the dry paint-fog mistake
Filter 2 is connect by collecting pipe 3 with main pipeline 4, is connected with spray column 5 and photooxidation active carbon one in turn on the main pipeline 4
Body machine 6, the photooxidation active carbon all-in-one machine 6 are connect with exhaust pipe 7, and the exhaust pipe 7 is equipped with air-introduced machine 8.The row
Feed channel 7 is connect in one end of neighbouring exhaust outlet with detection platform 9.The detection platform 9 is used to carry out purified gas
Detection introduces gas as detection sample, sampling is convenient, can be right by the way that detection platform 9 is arranged directly from exhaust pipe
The treatment effect of the exhaust treatment system of the utility model is assessed, and client or third party is facilitated to understand and evaluate originally practical
Novel exhaust treatment system.
The dry paint-fog filter is paper filter.Multiple components can be effectively removed by the way that paper filter is arranged
Paint slag, prevent paint slag pollution downstream various kinds of equipment, the normal operation of effective protection upstream device.
The structure of the spray column is as shown in Figure 2, comprising: tower body and cyclic water tank 512；The tower body is equipped with air inlet 51
With gas outlet 52；The first packing layer 55 and the second packing layer 57 are equipped in the tower body, the top of first packing layer 55 is set
There is the first spray tube 54, first spray tube 54 is equipped with several atomizers 511；Second packing layer 57 it is upper
Side is equipped with the second spray tube 56, and second spray tube 56 is equipped with several atomizers 511；First spray tube 54
Top is equipped with demisting layer 53；Second packing layer 57 is respectively arranged below with the first deflector 58 and the second deflector 59, institute
It states the first deflector 58 and the second deflector 59 is made of stainless steel material, the folder that the first deflector 58 is formed with horizontal plane
Angle is 30 °, and the angle that the second deflector 59 is formed with horizontal plane is 35 °, and the first deflector 58 and the second deflector 59 form and lead to
Air flue；Sink 510 is equipped on the inner wall of the tower body at the top of the first deflector 58；
The cyclic water tank 512 is located at the bottom of tower body, for providing water to spray column and receiving to the intracorporal water of tower
Collection, cyclic water tank 512 are connected with water pump 513, and the water pump 513 is sprayed with the first spray tube 54, second respectively by pipeline 514
Pipe 56 and sink 510 connect.
The water escaped in sink 510 can flow downwardly on the second deflector 59 through the first deflector 58, the shape at air passage
At upper cascade, the water on the second deflector 59 flows downward to form lower cascade, passes through the first deflector 58 and the second water conservancy diversion
The setting of 59 angle with horizontal plane of plate can expand the contact area of exhaust gas Yu upper cascade and lower cascade, to effectively realize
Cascade handles the preliminary purification of exhaust gas.
By the way that the first deflector 58, the second deflector 59 and sink 510 are arranged in spray column, cascade pair can be formed
Exhaust gas carries out preliminary purification processing, so that purification is more sufficiently and quick, improves clean-up effect and purification efficiency；Due to useless
Gas has carried out preliminary purification, therefore alleviates the purification pressure of packing layer, extends the service life of packing layer, reduces spray
The maintenance cost of tower.
The filler that first packing layer 55 uses is polyhedron empty ball；The filler that second packing layer 57 uses is Bao
That ring filler.Filler in spray column is that the basic building block of gas-liquid contact is improved and filled out by preferably selecting to filling kind
The bed of material is to impurity in exhaust gas and coating cloud particle removal effect.
The photooxidation active carbon all-in-one machine 6 is existing complete waste gas treatment equipment, it combines photooxidation equipment and activity
The advantages of charcoal adsorption box, is composed.When exhaust gas enters photooxidation active carbon all-in-one machine, first through UV ultraviolet light photooxidation catalytic unit
Polluted gas is resolved into nontoxic odorless gas by destruction, decomposition, catalysis oxidation；UV ultraviolet light is also in decomposable process
Oxygen molecule in air can be decomposed and generate free oxygen and active oxygen, because positron-electron entrained by free oxygen is uneven so need to be with
Oxygen molecule combines, and then generates ozone, and ozone has the oxidation of machine gun, has extremely strong removing to irritation gas with foreign flavor
Effect, while ultraviolet light also has the function of disinfection and sterilization.It is adsorbed again through active carbon through treated gas, it can
To avoid the blocking in active carbon gap, the adsorption efficiency and service life of active carbon are improved.
The working process of the utility model is as follows:
The exhaust treatment system of the utility model is mainly used for useless to what is generated in painting process in telescopic paint spray booth
Gas is handled.When operation, under the action of air-introduced machine 8, exhaust gas in telescopic paint spray booth first through dry paint-fog filter 2 into
Row processing, can effectively remove the paint slag of Multiple components, prevent paint slag pollution downstream various kinds of equipment, effective protection upstream device
It operates normally；8 watt level of air-introduced machine and paint spray booth area, there are phase dependences with pipeline thickness, can be according to practical feelings
Condition determines；It is collected through treated the exhaust gas of dry paint-fog filter 2 by collecting pipe 3 and enters main pipeline 4, enter back into spray column
5 are handled, can further by lacquer spraying waste gas impurity and coating cloud particle remove；Through treated the exhaust gas of spray column 5
Into photooxidation active carbon all-in-one machine 6, pernicious gas can be carried out by photooxidation catalytic unit in photooxidation active carbon all-in-one machine 6
It decomposes, then is purified through active carbon adsorption equipment, to realize the fast purification processing to exhaust gas in telescopic paint spray booth.
The exhaust pipe 7 is connect in one end of neighbouring exhaust outlet with detection platform 9.The detection platform 9 is used for purified gas
Body is detected, and by the way that detection platform 9 is arranged, gas is introduced directly from exhaust pipe as detection sample, and sampling is convenient,
The treatment effect of the exhaust treatment system of the utility model can be assessed, client or third party is facilitated to understand and evaluate
The exhaust treatment system of the utility model.
Using the exhaust treatment system of the utility model to the generated spray in painting process in certain telescopic paint spray booth
Paint exhaust gas is handled, and is detected to the harmful substance in exhaust gas before and after the processing, be the results are shown in Table 1.
Table 1:
| Benzene series gas (mg/m3) | VOCs(mg/m3) | |
| Before purification | 109 | 270 |
| After purification | 7.55 | 16.9 |
Before purification and purified data can be seen that the exhaust treatment system of the utility model for lacquer spraying waste gas tool
There is significant purification function.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (9)
1. a kind of telescopic paint spray booth exhaust treatment system characterized by comprising be arranged on telescopic paint spray booth side wall
Dry paint-fog filter, the dry paint-fog filter are connect with main pipeline by collecting pipe, are successively connected on the main pipeline
It is connected to spray column and photooxidation active carbon all-in-one machine, the photooxidation active carbon all-in-one machine is connect with exhaust pipe, the exhaust pipe
It is equipped with air-introduced machine.
2. exhaust treatment system according to claim 1, which is characterized in that the exhaust pipe is adjacent to the one of exhaust outlet
End is connect with detection platform.
3. exhaust treatment system according to claim 1, which is characterized in that the dry paint-fog filter is INVENTIONPaper filter
Device or DPA paint-fog filter.
4. exhaust treatment system according to claim 1, which is characterized in that the spray column includes: tower body and recirculated water
Case；The tower body is equipped with air inlet and air outlet；The first packing layer and the second packing layer are equipped in the tower body, described first fills out
The top of the bed of material is equipped with the first spray tube, and first spray tube is equipped with several atomizers；Second packing layer
Top is equipped with the second spray tube, and second spray tube is equipped with several atomizers；It is set above first spray tube
There is demisting layer；Second packing layer is respectively arranged below with the first deflector and the second deflector, first deflector and
Second deflector forms air passage；Sink is equipped on the inner wall of the tower body at the top of the first deflector；
The cyclic water tank is located at the bottom of tower body, and cyclic water tank is connected with water pump, and the water pump is by pipeline respectively with first
Spray tube, the second spray tube and sink connection.
5. exhaust treatment system according to claim 4, which is characterized in that first deflector is formed with horizontal plane
Angle is 30 °, and the angle that second deflector and horizontal plane are formed is 35 °.
6. exhaust treatment system according to claim 4, which is characterized in that first deflector and the second deflector are equal
It is made of stainless steel material.
7. exhaust treatment system according to claim 4, which is characterized in that the filler that first packing layer uses is more
Face hollow sphere；The filler that second packing layer uses is Pall ring filler.
8. exhaust treatment system according to claim 1, which is characterized in that the number of the telescopic paint spray booth is one
Or it is multiple.
9. a kind of telescopic paint spray booth with such as described in any item exhaust treatment systems of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927440.1U CN209221871U (en) | 2018-11-22 | 2018-11-22 | Telescopic paint spray booth exhaust treatment system and telescopic paint spray booth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927440.1U CN209221871U (en) | 2018-11-22 | 2018-11-22 | Telescopic paint spray booth exhaust treatment system and telescopic paint spray booth |
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| Publication Number | Publication Date |
|---|---|
| CN209221871U true CN209221871U (en) | 2019-08-09 |
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ID=67503956
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821927440.1U Active CN209221871U (en) | 2018-11-22 | 2018-11-22 | Telescopic paint spray booth exhaust treatment system and telescopic paint spray booth |
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| Country | Link |
|---|---|
| CN (1) | CN209221871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437718A (en) * | 2020-03-13 | 2020-07-24 | 苏州金垚淼环境科技有限公司 | Pretreatment mechanism of low-temperature plasma collaborative catalytic purification device |
-
2018
- 2018-11-22 CN CN201821927440.1U patent/CN209221871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437718A (en) * | 2020-03-13 | 2020-07-24 | 苏州金垚淼环境科技有限公司 | Pretreatment mechanism of low-temperature plasma collaborative catalytic purification device |
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