CN206823466U - Lacquer spraying waste gas processing equipment - Google Patents
Lacquer spraying waste gas processing equipment Download PDFInfo
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- CN206823466U CN206823466U CN201720642240.0U CN201720642240U CN206823466U CN 206823466 U CN206823466 U CN 206823466U CN 201720642240 U CN201720642240 U CN 201720642240U CN 206823466 U CN206823466 U CN 206823466U
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- waste gas
- spray column
- gas processing
- lacquer spraying
- spraying waste
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Lacquer spraying waste gas processing equipment, it is related to lacquer spraying waste gas processing field of engineering technology；It includes spray column, de- mist resistant filter, active carbon adsorber, catalytic combustion system, air inlet, cyclic water tank, air-introduced machine；Cyclic water tank is connected with described spray column, spray column is connected by air-introduced machine with de- mist resistant filter, and de- mist resistant filter is connected with active carbon adsorber, and the both ends of active carbon adsorber are connected with catalytic combustion system；The side wall of described spray column is provided with air inlet.Lacquer spraying waste gas processing equipment described in the utility model, utilize de- mist resistant filter, greatly reduce the load of activated carbon, catalytic combustion system can make activated carbon desorption and regeneration, extend the life-span of activated carbon, the frequent replacing of activated carbon is avoided, substantially reduces the operating cost of exhaust-gas treatment, the utility model has the advantages that simple in construction, setting is reasonable, low manufacture cost.
Description
Technical field
It the utility model is related to lacquer spraying waste gas processing field of engineering technology, and in particular to lacquer spraying waste gas processing equipment.
Background technology
At present, the method for lacquer spraying waste gas processing mainly has five kinds：At lacquer spraying waste gas processing active carbon adsorption, lacquer spraying waste gas
Manage Production by Catalytic Combustion Process, absorption process is washed in lacquer spraying waste gas processing and directly burn lacquer spraying waste gas processing, ion lacquer spraying waste gas facture.
Wherein, active carbon adsorption running expense is high, and maintenance cost is higher；In waste gas contained organic solvent can reclaim,
Utilize.Occupation area of equipment is big during regenerating active carbon, and energy consumption is big, costly；Drying room waste gases temperature need to be cooled down first when higher, spray
When coating mist is more in painting room waste gas, coating mist need to be first removed.Be applicable normal temperature, low concentration, exhausted air quantity it is relatively small when spray painting
Waste gas pollution control and treatment.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, lacquer spraying waste gas processing equipment easy to use.
To achieve the above object, the technical solution adopted in the utility model is：It includes spray column, de- mist resistant filter, work
Property charcoal absorber, catalytic combustion system, air inlet, cyclic water tank, air-introduced machine；Cyclic water tank is connected with described spray column,
Spray column is connected by air-introduced machine with de- mist resistant filter, and de- mist resistant filter is connected with active carbon adsorber, active carbon adsorber
Both ends are connected with catalytic combustion system；The side wall of described spray column is provided with air inlet.
Preferably, baffling dehydration device is provided with the top of described spray column.
Preferably, described de- mist resistant filter uses the dry filter material of multi-layer fire-retarded glass fibre cotton.
Preferably, described active carbon adsorber uses block absorbent charcoal.
Preferably, it is connected with chemicals dosing plant on described cyclic water tank.
Operation principle of the present utility model is：Using multilevel processing technology, first take high efficiency spray to pre-process waste gas, go
Enter de- mist filter cotton after paint-removing particle adhesive aggregation thing and remove tiny paint adhesive aggregation thing；Adsorbed again by specific active charcoal in waste gas
Pollutant；Catalysis burning is carried out to the exhaust emission after concentration by catalytic combustion system after charcoal absorption saturation,
Activated carbon carries out desorption and regeneration.
After said structure, had the beneficial effect that caused by the utility model：At lacquer spraying waste gas described in the utility model
Equipment is managed, using de- mist resistant filter, greatly reduces the load of activated carbon, catalytic combustion system can make activated carbon desorption and regeneration, prolong
In the life-span of long acting charcoal, the frequent replacing of activated carbon is avoided, substantially reduce the operating cost of exhaust-gas treatment, the utility model has
It is simple in construction, set rationally, low manufacture cost the advantages that.
Brief description of the drawings
Fig. 1 is process chart of the present utility model；
Fig. 2 is the layout of equipment of the present utility model.
Description of reference numerals：
Spray column 1, de- mist resistant filter 2, active carbon adsorber 3, catalytic combustion system 4, air inlet 5, cyclic water tank 6, draw
Blower fan 7, chemicals dosing plant 8.
Embodiment
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to such as Fig. 1 --- shown in Fig. 2, present embodiment adopts the following technical scheme that：It includes spray column 1, taken off
Mist resistant filter 2, active carbon adsorber 3, catalytic combustion system 4, air inlet 5, cyclic water tank 6, air-introduced machine 7；Described spray column 1
On be connected with cyclic water tank 6, spray column 1 is connected by air-introduced machine 7 with de- mist resistant filter 2, takes off mist resistant filter 2 and charcoal absorption
Device 3 connects, and the both ends of active carbon adsorber 3 are connected with catalytic combustion system 4；The side wall of described spray column 1 is provided with air inlet
Mouth 5.
Preferably, baffling dehydration device is provided with the top of described spray column.
Preferably, dry filter material of the described de- mist resistant filter 2 using multi-layer fire-retarded glass fibre cotton.
Preferably, described active carbon adsorber 3 uses block absorbent charcoal.
Preferably, it is connected with chemicals dosing plant 8 on described cyclic water tank 6.
The operation principle of present embodiment is：Using multilevel processing technology, high efficiency spray is first taken to locate in advance waste gas
Reason, enter the de- tiny paint adhesive aggregation thing of mist filter cotton removal after removing paint particle adhesive aggregation thing；Adsorbed again by specific active charcoal
Pollutant in waste gas；The exhaust emission after concentration is catalyzed by catalytic combustion system after charcoal absorption saturation
Burning, activated carbon carry out desorption and regeneration.
When present embodiment operates：
1st, waste gas initially enters tower and carries out spray pretreatment, and spraying filler absorption tower has that simple in construction, pressure drop is low, filler
It is the advantages that easy-to-use, corrosion-resistant, filled when liquid passes through filler with gas during operation to break up, increase gas liquid interfacial area, so as to
Be advantageous to the heat and mass transfer between gas and liquid so that absorption efficiency increase.It is tower body side to design spray column air inlet
Into making gas form eddy flow in tower, coating cloud is fully contacted with water, therefore, having that removal efficiency is high, resistance is small etc. has
Point.And baffling dehydration device is set on top, avoids a large amount of water smokes from entering follow-up system.
2nd, still contain coating cloud in waste gas after spraying, be protection activity carbon, filtered using multi-layer fire-retarded glass fibre cotton,
This dry filter material be specially develop be applicable coating cloud purification feature material, multilayer when waste gas flows through filtration system
Fiber plays interception, collision, diffusion, absorption etc. to coating cloud particle and coating cloud particle is contained in material, has combination purification
The advantages that efficiency high, coating cloud capacity big (3kg-8kg/m2), easy to clean, operating cost are low, non-secondary pollution.
3rd, the waste gas after the filtering of multi-layer fire-retarded glass fibre cotton enters active carbon adsorber, and activated carbon adsorption bed uses
The new block absorbent charcoal of my company exploitation, the activated carbon specific surface area and porosity than it is traditional it is granular, column carbon is big 30 times
More than, adsorption efficiency is high more than 20 times, and adsorption capacity greatly reinforces, and has preferable mechanical strength, chemical stability and heat steady
Qualitative, purification efficiency is up to 95%.Organic exhaust gas is contacted, the organic pollution in waste gas is inhaled by adsorbent bed with activated carbon
Activated carbon surface is attached to, so as to be spun off from air-flow, reaches clean-up effect.Reached from the air-flow of activated carbon adsorption bed discharge
Discharge standard, can directly it discharge.
4th, by catalytic combustion system regular regeneration after charcoal absorption saturation, catalysis burning is that organic exhaust gas is heated to
Combustion temperature is opened, non-flaming combustion is carried out in the presence of catalyst platinum, palladium, carbon dioxide and water is generated and discharges amount of heat.
Combustion purification device is catalyzed according to catalysis combustion mechanism, by catalyst chamber, electrical heating case, heat exchanger, blower fan, five big portion of electrical control cubicles
It is grouped into.
Baffling dehydration device described in present embodiment is prior art, be will not be described here.
After said structure, had the beneficial effect that caused by present embodiment：Spray described in present embodiment
Waste gas treatment equipment is painted, using de- mist resistant filter, greatly reduces the load of activated carbon, catalytic combustion system can be desorbed activated carbon
Regeneration, extends the life-span of activated carbon, avoids the frequent replacing of activated carbon, substantially reduces the operating cost of exhaust-gas treatment, and this is specific
Embodiment has the advantages that simple in construction, setting is reasonable, low manufacture cost.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.This
The technical staff of industry is retouched in above-described embodiment and specification it should be appreciated that the utility model is not restricted to the described embodiments
That states simply illustrates principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model
Various changes and modifications are also had, these changes and improvements are both fallen within claimed the scope of the utility model.This practicality is new
Scope is claimed by appended claims and its equivalent thereof in type.
Claims (5)
1. lacquer spraying waste gas processing equipment, it is characterised in that：It includes spray column, de- mist resistant filter, active carbon adsorber, catalysis combustion
Burn device, air inlet, cyclic water tank, air-introduced machine；Be connected with cyclic water tank on described spray column, spray column by air-introduced machine with
De- mist resistant filter connection, de- mist resistant filter are connected with active carbon adsorber, and the both ends of active carbon adsorber are connected with catalysis burning
Device；The side wall of described spray column is provided with air inlet.
2. lacquer spraying waste gas processing equipment according to claim 1, it is characterised in that：It is provided with the top of described spray column
Baffling dehydration device.
3. lacquer spraying waste gas processing equipment according to claim 1, it is characterised in that：Described de- mist resistant filter uses multilayer
The dry filter material of combustion-proof glass fiber cotton.
4. lacquer spraying waste gas processing equipment according to claim 1, it is characterised in that：Described active carbon adsorber uses block
Shaped activated carbon.
5. lacquer spraying waste gas processing equipment according to claim 1, it is characterised in that：It is connected with and adds on described cyclic water tank
Medicine device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720642240.0U CN206823466U (en) | 2017-06-05 | 2017-06-05 | Lacquer spraying waste gas processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720642240.0U CN206823466U (en) | 2017-06-05 | 2017-06-05 | Lacquer spraying waste gas processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823466U true CN206823466U (en) | 2018-01-02 |
Family
ID=60773113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720642240.0U Active CN206823466U (en) | 2017-06-05 | 2017-06-05 | Lacquer spraying waste gas processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206823466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051110A (en) * | 2017-06-05 | 2017-08-18 | 深圳市睿维盛环保科技有限公司 | Lacquer spraying waste gas processing equipment and its handling process |
| CN108654266A (en) * | 2018-07-10 | 2018-10-16 | 安徽万山红环保科技有限公司 | A kind of workshop disordered exhaust gas collection and purification device |
-
2017
- 2017-06-05 CN CN201720642240.0U patent/CN206823466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051110A (en) * | 2017-06-05 | 2017-08-18 | 深圳市睿维盛环保科技有限公司 | Lacquer spraying waste gas processing equipment and its handling process |
| CN108654266A (en) * | 2018-07-10 | 2018-10-16 | 安徽万山红环保科技有限公司 | A kind of workshop disordered exhaust gas collection and purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Jianfeng Inventor after: Li Feng Inventor after: Zhuo Chunqing Inventor after: Ding Gang Inventor before: Ding Jianfeng Inventor before: Li Feng Inventor before: Zhuo Chunqing Inventor before: Ding Gang Inventor before: Zhang Yi |