CN207025012U - Industrial VOC Multi-grade exhaust gas concentration device - Google Patents
Industrial VOC Multi-grade exhaust gas concentration device Download PDFInfo
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- CN207025012U CN207025012U CN201720390500.XU CN201720390500U CN207025012U CN 207025012 U CN207025012 U CN 207025012U CN 201720390500 U CN201720390500 U CN 201720390500U CN 207025012 U CN207025012 U CN 207025012U
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Abstract
The utility model discloses industrial VOC Multi-grade exhaust gas concentration device, including spray process module, concentration module and combustion decomposition module, exhaust emission tube is connected with the spray process module, the spray process module is connected with the concentration module, the concentration module is connected with the combustion decomposition module, the combustion decomposition module is arranged in parallel by heat-storage type burner and catalytic burner to be formed, and the discharge fume pipe of the heat-storage type burner and catalytic burner is connected with discharge manifold.The utility model has the advantage that as follows with advantageous effects：High-temperature flue gas containing VOC gas is all subjected to desulfurization by spray process module and removes big particulate matter, reduces exhaust gas dust discharge；Mitigate catalytic burner processing load, improve combustion efficiency；Heat storage type combustion dress device sufficiently recycles combustion chamber discharge heat, and energy-saving effect is obvious, and the completely burned degradeds of VOC, and environment is no longer polluted.
Description
【Technical field】
A kind of emission-control equipment is the utility model is related to, particularly a kind of industrial VOC Multi-grade exhaust gas concentration device.
【Background technology】
Drying kiln can be used for being thermally dried processing to the paint and coating of workpiece surface.Workpiece is in high-temperature process
During, VOC (VOC) gas in workpiece is vented directly in environment with tail gas, it will environment is made
Into serious pollution, while somatic damage can be caused to the staff in the region and resident.
Hand is mainly administered using absorption process, combustion method, UF membrane after condensation method, absorption-vacuum desorption etc. in industry at present
Section, existing VOCs treatment means are single, and construction is complicated, otherwise treatment effect is very poor, otherwise need to consume most of energy,
Improve processing cost.
【Utility model content】
The purpose of this utility model is to be directed to deficiency existing for above-mentioned existing technology, there is provided one kind can be eliminated with high degree and waved
Hair property organic compound (VOC) gas exhaust emission, simple in construction, efficient energy-saving and more environmentally friendly industrial VOC Multi-grade exhaust gas
Concentration device.
To achieve these goals, the utility model is realized in：Industrial VOC Multi-grade exhaust gas concentration device,
Including spray process module, concentration module and combustion decomposition module, exhaust emission tube is connected with the spray process module, described
Spray process module is connected with the concentration module, and the concentration module is connected with the combustion decomposition module, the burning point
Solution module is arranged in parallel by heat-storage type burner and catalytic burner to be formed, the row of the heat-storage type burner and catalytic burner
Fume pipe is put to be connected with discharge manifold.
The spray process module, including a treating column, it is supreme under being set in the treating column to be sequentially provided with least
One humidification process chamber and final dusting chamber, it is separated by between the humidification process chamber and final dusting chamber provided with filter packing layer；
The first spray equipment is set in the final dusting intracavitary, first spray equipment is installed on the upper of the final dusting chamber
Side；The treating column is provided with gas approach and gas outlet, and the gas approach connects the humidification process chamber, the gas outlet
The final dusting chamber is connected, is provided with the second spray equipment on the humidification process chamber, at the setting of the treating column bottom
Liquid pool is managed, second spray equipment is connected by delivery pipe through water pump with the processing liquid pool.
First spray equipment or the second spray equipment include setting the final dusting chamber or humidification process intracavitary
Spiral coil, some spray heads are provided with the spiral coil, flue gas can be made to be sprayed with treatment fluid and effectively contacted,
The sulfide and nitrogen oxides in flue gas are removed to greatest extent.
The humidification process chamber is set for classification, and the humidification process intracavitary is divided at least by aided filter packing layer
Two sub- humidification process chambers；The sub- humidification process chamber of one-level and the sub- humidification process intracavitary of two level set the spray equipment respectively.
The heat-storage type burner includes combustion chamber, burner and at least two heat regenerators, the burner peace
Loaded in combustion chamber, and it is connected with fuel -supply pipe, two heat regenerators are respectively arranged in described combustion chamber one end
In side wall, described heat regenerator one end is used to connect air inlet pipe and delivery pipe, and the other end communicates with the combustion chamber inner chamber；
The spray process module is connected with two heat regenerators respectively by pipeline, the air draft of the heat regenerator
Mouth connection smoke discharge pipe, the smoke discharge pipe are connected by gas manifold with chimney.Contain volatilization in exhaust emission tube
Property organic compound gas from first therefrom a heat regenerator air inlet enter combustion chambers burn decomposition, Ran Houcong
The exhaust outlet of second heat regenerator is exported and is discharged into by smoke discharge pipe in chimney, and high-temperature flue gas will pass through simultaneously
Heat regenerator heating；Then switched by Valve controlling, in the air inlet air inlet of second heat regenerator, in institute
State after being heated in heat regenerator in combustion chambers burn, smoke discharge pipe is then output to by another heat regenerator
In the chimney of discharge.
The heat regenerator includes housing and the heat storage medium being arranged in housing, and heat storage medium absorbs high-temperature gas
Heat, heat cryogenic gas.
The heat storage medium can be Ceramic Balls or Cast-iron Ball, cheap, and good effect of heat exchange.
The concentration module includes primary concentration portion and secondary concentration portion, the primary concentration portion by purify floss hole and
Secondary concentration portion connects.Flue gas, can be by cigarette by passing through secondary concentration portion adsorption concentration after primary concentration portion Adsorption Concentration again
Gas disposal passes through smoke stack emission after reaching atmospheric emission standard.
3rd adsorption module is set in the primary concentration portion, and the 3rd adsorption module is installed in rotating shaft, and described
Gas approach, purification floss hole, solution suction side and concentration outlet, the purification floss hole and two are provided with primary concentration portion
Level concentrating part air inlet connection, concentration floss hole by pipeline with concentration collector be connected, it is described concentrate collector with it is described
The air inlet connection of heat regenerator.
The secondary concentration portion includes the first adsorption module and the second adsorption module, and first adsorption module and second inhale
Air inlet, purification floss hole, solution suction side and concentration outlet are set respectively in attached module, and the purification floss hole can be direct
It is connected with chimney, the gas that discharge standard is met after purification is passed through into smoke stack emission；The purification floss hole in the primary concentration portion
Respectively with the connection of first adsorption module and the second adsorption module air inlet, and valve is respectively arranged with the pipeline of air inlet
Door；Valve is respectively arranged with pipeline between the purification floss hole and chimney；First adsorption module and the second absorption
The concentration outlet of module can be connected with collector, and be discharged in the concentration of first adsorption module and the second adsorption module
Valve is respectively arranged with the pipeline that mouth is connected with collector；The solution suction side of first adsorption module and the second adsorption module
Connection desorption air inlet pipe, valve is installed in the desorption air inlet pipe.
The solution suction side in the primary concentration portion is connected by mixing arrangement with chimney, and the mixing arrangement, which is provided with, to be used to draw
Enter the air inlet duct of air.The solution suction side of first adsorption module and the second adsorption module in the secondary concentration portion
It is connected by mixing arrangement with chimney.Mixed come desorption, can subtracted with air by the processed thoroughly flue gas of reference portion
Few waste gas discharge, and heat recovery, save the energy.In mixing arrangement, the volume ratio of air and flue gas is 3: 1-3, excellent
Choosing, the volume ratio of the air and flue gas is 3: 1.
Compared with prior art, the utility model has the advantage that as follows with advantageous effects：VOC gas will be contained
High-temperature flue gas all carries out desulfurization by spray process module and removes big particulate matter, reduces exhaust gas dust discharge；It will contain
The high-temperature flue gas of VOC gas can reach almost zero emission standards all by carrying out combustion degradation after concentration；Three/
One gas flow is burnt by catalytic burner, and 2/3rds gas flows are burnt by heat-accumulation combustor, mitigates catalysis burning
Device processing load, improve combustion efficiency；The combustion chamber of heat accumulating burner is provided with least two suitching type regenerative heat-exchanges
Device, one is used to absorb exhaust heat, and second is used to heat air inlet, sufficiently recycles combustion chamber discharge heat, energy-conservation
Positive effect, and the completely burned degradeds of VOC, are no longer polluted to environment.
【Brief description of the drawings】
Fig. 1 is the system flow chart of the utility model industry VOC Multi-grade exhaust gas concentration devices；
Fig. 2 is the structural representation of spray process module in the utility model industry VOC Multi-grade exhaust gas concentration devices
Fig. 3 is the structural representation that module is concentrated in the utility model industry VOC Multi-grade exhaust gas concentration devices.
【Embodiment】
Explanation is described in detail to the utility model below in conjunction with the drawings and specific embodiments.
Industrial VOC Multi-grade exhaust gas concentration device, as shown in figure 1, including spray process module 2, concentration module 8 and storing
The exhaust emission tube 1 of the painting workshops such as hot type burner, furniture is connected with the spray process module 2, for handling possibility
Existing sulfide and removal bulky grain thing；The spray process module 2 is connected with the concentration module 8, the concentration module 8
It is connected with the combustion decomposition module, the combustion decomposition module is arranged in parallel group by heat-storage type burner 6 and catalytic burner 3
Into the discharge fume pipe of the heat-storage type burner 6 and catalytic burner 3 is connected by blower fan 9 with discharge manifold, discharge manifold
Gone out by smoke stack emission./ 3rd gas flows are burnt by catalytic burner, and 2/3rds gas flows pass through heat-accumulation combustion
Device is burnt, and mitigates catalytic burner processing load, improves combustion efficiency.Some control valves 14 are set on the pipeline.
The spray process module 2 is connected with irradiation modules 7, and the irradiation modules are connected with the concentration module 8, described
Discharge manifold recycles part and arranged by being connected with the branch line that distributor 15 therein is connected with the irradiation modules 7
Put waste gas of the used heat drying of flue gas after spray process resume module.
The irradiation modules 7 are heat exchanger, and it includes dry channel and heat exchanger channels, the dry channel and the spray
The outlet connection of processing module 2, the heat exchanger channels are connected with the branch line, waste gas are entered for reclaiming discharge waste heat
Row drying, energy-conservation, and positive effect.
The heat-storage type burner 6 includes combustion chamber, burner and at least two heat regenerators 4, the burner
It is installed in combustion chamber, and is connected with fuel -supply pipe, two heat regenerators 4 is respectively arranged in the combustion chamber one
On the wall of side, described one end of heat regenerator 4 is used to connect air inlet pipe and delivery pipe, the other end and combustion chamber inner chamber phase
It is logical；The spray process module is connected with two heat regenerators respectively by pipeline, the heat regenerator 6
Exhaust outlet connects smoke discharge pipe, and the smoke discharge pipe is connected by gas manifold with chimney.Contain in exhaust emission tube
From first, the air inlet of a heat regenerator decomposes the gas of VOC into combustion chambers burn therefrom, so
Export from the exhaust outlet of second heat regenerator 4 and be discharged into by smoke discharge pipe in chimney afterwards, high-temperature flue gas is simultaneously
The heat regenerator of process is heated；Then switched by Valve controlling, entered in the air inlet of second heat regenerator
Gas, in combustion chambers burn after being heated in the heat regenerator, cigarette is then output to by another heat regenerator
In the chimney of gas discharged.The heat regenerator includes housing and the heat storage medium being arranged in housing, and accumulation of heat is situated between
Matter absorbs high-temperature gas heat, heats cryogenic gas.The heat storage medium can be Ceramic Balls or Cast-iron Ball, cheap, and
Good effect of heat exchange.
The catalytic burner can be photocatalysis burner, can directly buy matured product on the market, its
The luminous energy of extraneous radiation is mainly absorbed using photochemical catalyst titanium dioxide (TiO2), it is directly translated into chemical energy.To smelly
Some organic matters that oxygen is difficult to aoxidize such as chloroform, four chlorination charcoals, hexachloro-benzene, can effectively it be decomposed, so to difficulty
There is special meaning with the organic matter of degraded, light-catalysed efficient oxidation agent is hydroxyl radical free radical (HO), hydroxyl radical free radical (HO)
Oxidisability higher than common ozone, hydrogen peroxide, potassium permanganate, hypochlorous acid etc..
The spray process module, as shown in Fig. 2 it includes a treating column, it is supreme under being set in the treating column
At least one humidification process chamber 11 and final dusting chamber 12 are sequentially provided with, between the humidification process chamber 11 and final dusting chamber 12
It is separated by provided with filter packing layer 13；In the final dusting intracavitary, the first spray equipment 53, first spray equipment 53 are set
It is installed on the top of the final dusting chamber 12；First spray equipment 53 includes the spiral coil for setting the final dusting chamber,
Some spray heads are provided with the spiral coil, first spray equipment 53 passes through delivery pipe and the first water pump 52 and storage
Pond 51 connects；The treating column sets gas approach close to bottom sidewall, and bottom sets discharge outlet 16, and upper end is set out
Gas port, the gas approach connect the humidification process chamber 11, and the gas outlet connects the final dusting chamber.The treating column
Bottom is provided with processing liquid pool 41, for collecting the treatment fluid flowed down from the discharge outlet 15.The discharge outlet 16 can be placed in
In the processing liquid pool 41 below liquid level, smoke overflow can be so avoided.The top of humidification process chamber 11 is provided with second
Spray equipment 43, second spray equipment 43 are connected with the processing liquid pool 41 through the second water pump 42 by delivery pipe, circulated
Spray wet processing is carried out to the flue gas entered from gas approach using the treatment fluid handled in liquid pool 41, effectively removes smoke abatement
Sulfide and active nitrogen oxides in gas.The spray equipment 43 includes setting the inside spin coil pipe of humidification process chamber 11,
Some spray heads are set on the spiral coil, flue gas can be made to be sprayed with treatment fluid and effectively contacted, to greatest extent
Remove the sulfide and nitrogen oxides in flue gas.
Wherein, the treatment fluid of reusable edible is contained in the processing liquid pool 41, the treatment fluid can be aqueous slkali, excellent
Select limewash.Water level detecting sensor is provided with the processing liquid pool 41, the treatment fluid water in the processing liquid pool 41
When position is declined to a certain extent, alarm or addition treatment fluid are sent.
The thickness of the filter packing layer 13 is 25-40cm, and it is fixed in the side wall of the treating column.The filtering is filled out
Filling is Raschig ring in the bed of material 13.The Raschig ring size is 36mm~40mm.Preferably ceramic Raschig ring, its ceramic wall thickness are
4mm~8mm, price is low, and filter effect is obvious.Most preferably, the thickness of the filter packing layer 13 is 33-36cm.
The spray process module, on the basis of above-mentioned, the humidification process chamber 11 is set for classification, at the humidification
Minimum two sub- humidification process chamber (the sub- humidification process chamber of one-level and two levels are divided into by aided filter packing layer 14 in reason chamber 11
Sub- humidification process chamber).The sub- humidification process chamber of the one-level and the sub- humidification process intracavitary of two level set the spray equipment 43 respectively.
Flue gas is humidified after first passing through the sub- humidification process chamber spray process of one-level by entering two level after the filtering of aided filter packing layer 14
Processing chamber spray process, final dusting chamber 12 is entered after then being humidified by filter packing layer 13 and carries out dust removal process.
The thickness of aided filter packing layer 14 is 16-25cm, and it is fixed in the side wall of the treating column.It is described excessively auxiliary
Help the interior filling of filter packing layer 14 is Pall ring.20%-40% filler volumes can be effectively saved using the Pall ring.
Most preferably, the thickness of the filter packing layer 13 is 17-23cm.
The concentration module, as shown in figure 3, it includes primary concentration portion and secondary concentration portion, the primary concentration portion leads to
Purification floss hole is crossed to be connected with secondary concentration portion.Flue gas by secondary concentration portion by adsorbing again after primary concentration portion Adsorption Concentration
Concentration, pass through smoke stack emission after fume treatment being reached to atmospheric emission standard.
3rd adsorption module is set in the primary concentration portion, and the 3rd adsorption module is installed in rotating shaft, and described
Be provided with primary concentration portion gas approach, purification floss hole, solution suction side and concentration outlet, it is described purification floss hole with
The air inlet connection in secondary concentration portion, concentration floss hole are connected by pipeline with concentration collector, the concentration collector and institute
State the import connection of heat regenerator 4.Flue gas containing VOC enters from gas approach, passes through the 3rd adsorption module
Adsorption plane, then discharged, flue gas 60-70% VOC suctions can be got rid of with purification floss hole；When needing desorption, solution
Air-breathing body enters from solution suction side, and the 3rd adsorption module rotates around the axis, and makes the desorption of the 3rd adsorption module facing to solution inspiration
Mouthful, desorption gas will adsorb enters concentration collector after the high concentration VOC elutions of the 3rd adsorption module from concentration floss hole.Institute
Primary concentration portion is stated to be rotary-type, it is simple in construction, it is easy to use, and can continuously work.
The secondary concentration portion includes the first adsorption module and the second adsorption module, and first adsorption module and second inhale
Air inlet, purification floss hole, solution suction side and concentration outlet are set respectively in attached module, and the purification floss hole can be direct
It is connected with chimney, the gas that discharge standard is met after purification is passed through into smoke stack emission.The purification floss hole in the primary concentration portion
Respectively with the connection of first adsorption module and the second adsorption module air inlet, and valve is respectively arranged with the pipeline of air inlet
Door.Valve is respectively arranged with pipeline between the purification floss hole and chimney.First adsorption module and the second absorption
The concentration outlet of module can be connected with collector, and be discharged in the concentration of first adsorption module and the second adsorption module
Valve is respectively arranged with the pipeline that mouth is connected with collector.The solution suction side of first adsorption module and the second adsorption module
Connection desorption air inlet pipe, valve is installed in the desorption air inlet pipe.
First adsorption module and the second adsorption module at work, by Valve controlling, first adsorption module
Adsorption filtration is carried out, and the second adsorption module is desorbed, and is then switched over, and is desorbed in the first adsorption module,
Adsorption filtration is carried out in second adsorption module.Pending flue gas can reach discharge standard, directly pass through after adsorption filtration
Purification floss hole is discharged into chimney.The desorption eluent gas of first adsorption module and the second adsorption module contains higher concentration
VOC (VOC).Gas treatment amount can be so reduced, reduces Fuel Consumption, it is cost-effective, and more supernumerary segment
Can environmental protection.
The solution suction side in the primary concentration portion is connected by mixing arrangement with chimney, and the mixing arrangement, which is provided with, to be used to draw
Enter the air inlet duct of air.The solution suction side of first adsorption module and the second adsorption module in the secondary concentration portion
It is connected by mixing arrangement with chimney.Being mixed by reference portion flue gas with air come desorption, it is possible to reduce waste gas discharges, and
Heat recovery, save the energy.In mixing arrangement, the volume ratio of air and flue gas is 3: 1-3, it is preferred that the air
Volume ratio with flue gas is 3: 1.
The primary concentration portion can be zeolite runner, and the zeolite runner can be by adjusting desorption temperature, desorption
The parameters such as throughput, concentration rate is further improved, improve VOC removal efficiency and reduces processing cost, is located after being concentrated for diminution
Manage equipment, reduce energy loss.3rd adsorption module is set in the primary concentration portion, boiling is filled in the 3rd adsorption module
Stone.The VOCs gas concentrations in waste gas can be improved by primary concentration portion, can so reduce the fuel of combustion decomposition stove
Consumption, ignition temperature is about 730 DEG C~900 DEG C in the combustion decomposition stove, and VOC is burnt using high temperature, combustion reaction life
Into harmless CO2And H2O.VOC inlet gas concentrations can be made to reach heat accumulating type incineration system from concentration is maintained, be not necessary to add auxiliary fuel,
Energy resource consumption is greatly decreased；Automatic Control is easily achieved, it is safe；Pending exhaust gas concentration is allowed to fluctuate widely.
The secondary concentration portion is continuously worked using double gas circuits, two adsorbent beds (the first adsorption module and the second absorption moulds
Block) it is used alternatingly.First organic exhaust gas is adsorbed with one of adsorbent bed, stops absorption when reaching saturation soon and then uses desorption
Organic matter is desorbed by gas from activated carbon makes regenerating active carbon；The organic matter being desorbed has been concentrated that (concentration is more former
To improve tens times) and be sent to combustion decomposition stove direct combustion burn till carbon dioxide and vapor discharge.When the concentration of organic exhaust gas reaches
During to more than 500PPm, organic exhaust gas can maintain spontaneous combustion in combustion chamber, without external heat.Tail gas after burning adds by heat exchanger
Hot-air, hot-air are sent to adsorbent bed, for regenerating active carbon.It can so meet to burn and adsorb required heat energy, reach
The purpose of energy-conservation.Enter absorption next time after regeneration；In desorption, purification run can be carried out with another adsorbent bed, both be fitted
Together in continuous operation, intermittent operation is also suitable for.
Wherein, first adsorption module and the second adsorption module can be active carbon filter, or cellular activated carbon.
Preferred embodiment of the present utility model described in detail above, it will be appreciated that the ordinary skill of this area without
Creative work can is needed to make many modifications and variations according to design of the present utility model.Therefore, it is all in the art
Technical staff is conceived in prior art basis by logic analysis, reasoning or can according to limited experiment according to the utility model
, should be among the protection domain determined by the claims with obtained technical scheme.
Claims (10)
1. industrial VOC Multi-grade exhaust gas concentration device, it is characterised in that：Including spray process module, concentration module and burning
Decomposing module, exhaust emission tube are connected with the spray process module, and the spray process module is connected with the concentration module,
The concentration module is connected with the combustion decomposition module, and the combustion decomposition module is by heat-storage type burner and catalytic burner
Composition is arranged in parallel, the discharge fume pipe of the heat-storage type burner and catalytic burner is connected with discharge manifold.
2. industrial VOC Multi-grade exhaust gas concentration device as claimed in claim 1, it is characterised in that：The spray process mould
Block, including a treating column, it is supreme under being set in the treating column to be sequentially provided with least one humidification process chamber and secondary remove
Dirt chamber, it is separated by between the humidification process chamber and final dusting chamber provided with filter packing layer；Set in the final dusting intracavitary
First spray equipment, first spray equipment are installed on the top of the final dusting chamber；The treating column is provided with flue gas
Import and gas outlet, the gas approach connect the humidification process chamber, and the gas outlet connects the final dusting chamber, in institute
State and the second spray equipment is provided with humidification process chamber, the treating column bottom sets processing liquid pool, second spray equipment
It is connected by delivery pipe through water pump with the processing liquid pool.
3. industrial VOC Multi-grade exhaust gas concentration device as claimed in claim 2, it is characterised in that：The first spray dress
Put or the second spray equipment includes setting the final dusting chamber or the spiral coil of humidification process intracavitary, in the spiral coil
On be provided with some spray heads.
4. industrial VOC Multi-grade exhaust gas concentration device as claimed in claim 3, it is characterised in that：The humidification process chamber
Set for classification, the humidification process intracavitary is divided into minimum two sub- humidification process chambers by aided filter packing layer；One-level
Sub- humidification process chamber and the sub- humidification process intracavitary of two level set the spray equipment respectively.
5. industrial VOC Multi-grade exhaust gas concentration device as claimed in claim 1, it is characterised in that：The heat storage type combustion
Device includes combustion chamber, burner and at least two heat regenerators, and the burner is installed in combustion chamber, and defeated with fuel
Pipe is sent to connect, two heat regenerators are respectively arranged in the heat regenerator one in the side wall of described combustion chamber one end
Hold for connecting air inlet pipe and delivery pipe, the other end communicates with the combustion chamber inner chamber；The spray process module passes through pipeline
It is connected respectively with two heat regenerators, the exhaust outlet connection smoke discharge pipe of the heat regenerator, the cigarette
Gas delivery pipe is connected by gas manifold with chimney；The gas containing VOC is from elder generation in exhaust emission tube
The air inlet of a heat regenerator decomposes into combustion chambers burn therefrom, then from the row of second heat regenerator
Air port exports and is discharged into by smoke discharge pipe in chimney, and high-temperature flue gas simultaneously heats the heat regenerator of process；So
Switched afterwards by Valve controlling, in the air inlet air inlet of second heat regenerator, added in the heat regenerator
In combustion chambers burn after heat, then it is output to by another heat regenerator in the chimney that smoke discharge pipe discharges.
6. industrial VOC Multi-grade exhaust gas concentration device as claimed in claim 5, it is characterised in that：The regenerative heat-exchange
Device includes housing and the heat storage medium being arranged in housing.
7. industrial VOC Multi-grade exhaust gas concentration device as claimed in claim 1, it is characterised in that：The concentration module bag
Primary concentration portion and secondary concentration portion are included, the primary concentration portion is connected by purifying floss hole with secondary concentration portion；Flue gas leads to
Cross and pass through secondary concentration portion adsorption concentration after primary concentration portion Adsorption Concentration again, fume treatment can be reached atmospheric emission standard
After pass through smoke stack emission.
8. industrial VOC Multi-grade exhaust gas concentration device as claimed in claim 7, it is characterised in that：The primary concentration portion
The 3rd adsorption module of interior setting, the 3rd adsorption module is installed in rotating shaft, and is provided with flue gas in the primary concentration portion
Import, purification floss hole, solution suction side and concentration outlet, the purification floss hole are connected with the air inlet in secondary concentration portion,
Concentration floss hole is connected by pipeline with concentration collector, and the air inlet of the concentration collector and the heat regenerator connects
Connect.
9. industrial VOC Multi-grade exhaust gas concentration device as claimed in claim 8, it is characterised in that：The secondary concentration portion
Including the first adsorption module and the second adsorption module, air inlet is set respectively on first adsorption module and the second adsorption module
Mouth, purification floss hole, solution suction side and concentration outlet, the purification floss hole directly can be connected with chimney, after purification
The gas for meeting discharge standard passes through smoke stack emission；The purification floss hole in the primary concentration portion adsorbs mould with described first respectively
The connection of block and the second adsorption module air inlet, and it is respectively arranged with valve on the pipeline of air inlet；It is described purification floss hole with
Valve is respectively arranged with pipeline between chimney；The concentration outlet of first adsorption module and the second adsorption module can be with
It is connected with collector, and in the pipeline that is connected with collector of concentration outlet of first adsorption module and the second adsorption module
On be respectively arranged with valve；The solution suction side connection desorption air inlet pipe of first adsorption module and the second adsorption module, in institute
State and valve is installed in desorption air inlet pipe.
10. industrial VOC Multi-grade exhaust gas concentration device as claimed in claim 9, it is characterised in that：The primary concentration
The solution suction side in portion is connected by mixing arrangement with chimney, and the mixing arrangement is provided with the air inlet duct for being used for introducing air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720390500.XU CN207025012U (en) | 2017-04-13 | 2017-04-13 | Industrial VOC Multi-grade exhaust gas concentration device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720390500.XU CN207025012U (en) | 2017-04-13 | 2017-04-13 | Industrial VOC Multi-grade exhaust gas concentration device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109589755A (en) * | 2018-10-22 | 2019-04-09 | 南京大学环境规划设计研究院股份公司 | Pharmaceutical industry VOCs Multi-grade exhaust gas concentration device |
| CN110339713A (en) * | 2019-08-23 | 2019-10-18 | 崔小勤 | A kind of processing system and its treatment process of volatile organic matter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108619847A (en) * | 2018-07-11 | 2018-10-09 | 安徽万山红环保科技有限公司 | A kind of dipping lacquer exhaust gas spray cleaning adds zeolite runner Adsorption Concentration to be catalyzed combustion purification device |
| CN109589755A (en) * | 2018-10-22 | 2019-04-09 | 南京大学环境规划设计研究院股份公司 | Pharmaceutical industry VOCs Multi-grade exhaust gas concentration device |
| CN109589755B (en) * | 2018-10-22 | 2019-08-16 | 南京大学环境规划设计研究院股份公司 | Pharmaceutical industry VOCs Multi-grade exhaust gas concentration device |
| CN110339713A (en) * | 2019-08-23 | 2019-10-18 | 崔小勤 | A kind of processing system and its treatment process of volatile organic matter |
| CN110822455A (en) * | 2019-11-04 | 2020-02-21 | 恩宜瑞(江苏)环境发展有限公司 | Novel heat accumulation type thermal oxidation chamber safety energy-saving control system |
| CN112044253A (en) * | 2020-08-24 | 2020-12-08 | 安阳工学院 | VOCs waste gas treatment device and treatment method for solar photovoltaic coated glass |
| CN115228242A (en) * | 2022-07-23 | 2022-10-25 | 中山市格源环保设备有限公司 | Aluminum product paint spraying organic waste gas treatment system and flue gas purification method thereof |
| CN115228242B (en) * | 2022-07-23 | 2023-04-11 | 中山市格源环保设备有限公司 | Aluminum product paint spraying organic waste gas treatment system and flue gas purification method thereof |
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