CN109603513A - A kind of glue residue exhaust treatment system - Google Patents
A kind of glue residue exhaust treatment system Download PDFInfo
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- CN109603513A CN109603513A CN201811547648.5A CN201811547648A CN109603513A CN 109603513 A CN109603513 A CN 109603513A CN 201811547648 A CN201811547648 A CN 201811547648A CN 109603513 A CN109603513 A CN 109603513A
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- dust explosion
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- 239000003292 glue Substances 0.000 title claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 329
- 238000004880 explosion Methods 0.000 claims abstract description 180
- 238000013022 venting Methods 0.000 claims abstract description 179
- 239000000428 dust Substances 0.000 claims abstract description 118
- 238000009833 condensation Methods 0.000 claims abstract description 46
- 230000005494 condensation Effects 0.000 claims abstract description 46
- 238000010521 absorption reaction Methods 0.000 claims abstract description 40
- 239000002912 waste gas Substances 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 238000007781 pre-processing Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- 239000013589 supplement Substances 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000126 substance Substances 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 238000007664 blowing Methods 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of glue residue exhaust treatment systems, including gas collection module, condensation preprocessing module and exhaust-gas treatment module, the gas collection module includes venting of dust explosion gas gathering mask, the venting of dust explosion gas gathering mask includes normality gas collection portion and negative pressure venting of dust explosion portion, the inner space in normality gas collection portion is gas collection exhaust area, and the inner space in negative pressure venting of dust explosion portion is negative pressure venting of dust explosion area；Normally closed explosion venting valve is equipped between the gas collection exhaust area and negative pressure venting of dust explosion area；The condensation module includes Multifunctional absorption condenser, and the inner cavity of the Multifunctional absorption condenser constitutes condensation chamber, which is equipped with waste gas inlet and gas distribution pipe, and upper end is equipped with condenser exhaust gas mouth；The exhaust-gas treatment module includes emission-control equipment, blower unit and chimney.Glue residue exhaust treatment system of the invention can either guarantee the safety of entire waste gas collecting system, and can first be condensed to exhaust gas before to exhaust gas centralized processing and absorb pretreatment, to improve exhaust-gas treatment effect.
Description
Technical field
The present invention relates to a kind of plant waste gases processing systems, and in particular to a kind of glue residue exhaust treatment system.
Background technique
During the industrial productions such as recovery and regeneration of waste plastics, waste incineration and processing, the generation with exhaust gas is understood,
In order to avoid polluting its direct emission to atmosphere, needed before discharging first with waste gas collection device and exhaust-gas treatment
Device successively carries out the collection and processing of exhaust gas.
For example, exhaust gas can be generated when carrying out " heating evaporation dehydration+granulation " to glue residue, need gas sampling
And it is delivered in emission-control equipment and handles.Under normal circumstances, swabbing action of the waste gas collection device in jet stream aspirator
Under, smoothly exhaust effectively can be collected, but work as high temperature and high pressure gas, when meeting exhaust outlet, discharge port etc. has the chance of decompression,
The tension for overcoming molten plastic, when being vented in a manner of explosion and (being commonly called as " blowing out "), the exhausted air quantity after the release of appearance seriously surpasses
The suction tolerance for having crossed jet stream aspirator, in the gas gathering mask and pipeline space between pelletizer exhaust outlet and jet stream aspirator
There is the exhaust gas of positive pressure in moment, ejects in the place of the leakproofness such as gas gathering mask inspection socket difference, not only pollutes environment, but also
The threat of personal injury is constituted to operator.And the exhaust gas generated is by following characteristics: (1) temperature is about at 100 DEG C or so；
(2) it is mixed with the steam of the volatile matters such as oil；(3) with acidic materials and organic exhaust gas etc..
Case therein:
1, in the regenerative process of waste plastics or waste plastics film, due in waste plastics or waste plastics film be rich in moisture,
The pollutants such as grease, thus when heating (temperature≤300 DEG C) through melting in the exhaust gas that generates can vapor rich in high temperature,
Oil vapour and organic volatile etc.；When containing polyvinyl chloride composition in waste plastics or waste plastics film, when due to melting
Temperature >=200 DEG C, therefore can also contain chlorine, plasticizer gas etc. in the exhaust gas generated.
2, during burning industrial residue using boiler, most of fire box temperatures are between 300-500 DEG C；It can generate big
High-temperature vapor and organic exhaust gas of amount etc.；Industrial waste often mixes waste spinning fabric, rtificial leather, sawdust, is stained with greasy dirt
Substance, moisture content etc.；More high-temperature acidic vapor, organic exhaust gas etc. or even dioxin poison can be generated during burning
Gas.
The processing method of the grade exhaust gas usually has: high temperature incineration method, biofilm, active carbon adsorption etc.；It is especially raw
Object membrane absorption method needs in advance to be located exhaust gas before handling the exhaust gas such as above-mentioned high-temperature vapor, oil vapour, sour gas
Reason, that is, be cooled to 15-30 DEG C；Existing condenser is only capable of reducing the effect of temperature, cannot remove the part nuisance in gas
Matter, and the effect to cool down is also to be improved.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of glue residue exhaust treatment system, at the exhaust gas
Reason system can either carry out venting of dust explosion to exhaust gas at " blowing out ", to guarantee the safety of entire waste gas collecting system；Simultaneously again
Can to exhaust gas centralized processing before first to exhaust gas carry out condensation process, the condensation process while reducing exhaust gas temperature again
The part harmful substance in removing exhaust gas can be gone, to improve exhaust-gas treatment effect.
The technical solution that the present invention solves above-mentioned technical problem is:
A kind of glue residue exhaust treatment system, including gas collection module, condensation preprocessing module and exhaust-gas treatment module,
In, the gas collection module includes venting of dust explosion gas gathering mask, which includes normality gas collection portion and negative pressure venting of dust explosion portion, it is described often
The inner space in state gas collection portion is gas collection exhaust area, and the inner space in negative pressure venting of dust explosion portion is negative pressure venting of dust explosion area；The gas collection
The cover wall of exhaust area is equipped with gas gathering mask exhaust outlet, defeated by first between the gas gathering mask exhaust outlet and condensation process module
Gas supervisor's connection, first gas transmission supervisor are equipped with jet stream aspirator；The cover wall in negative pressure venting of dust explosion area is equipped with venting of dust explosion mouth,
The venting of dust explosion mouth is connected by gas transmission branch pipe and first gas transmission supervisor；It is set between the gas collection exhaust area and negative pressure venting of dust explosion area
There is normally closed explosion venting valve；
The condensation module includes Multifunctional absorption condenser, and the inner cavity of the Multifunctional absorption condenser constitutes condensation chamber,
The condensation chamber lower end is equipped with waste gas inlet and gas distribution pipe with first gas transmission supervisor's connection, and upper end is arranged equipped with condenser
Port；The cooling coil of cooling is equipped in the condensation chamber, Multifunctional absorption condenser is equipped with solution and supplements import, cold
It coagulates indoor solution and exhaust gas to be processed carries out contact condensation and carries out gas washing processing to exhaust gas；
The exhaust-gas treatment module includes emission-control equipment, blower unit and chimney, wherein the exhaust-gas treatment
Device includes cabinet and the setting intracorporal exhaust-gas treatment component of case, and the cabinet is equipped with cabinet air inlet and cabinet is vented
Mouthful, wherein by the second gas transmission supervisor's connection between cabinet air inlet and condenser exhaust gas mouth, cabinet exhaust outlet and chimney it
Between connected by exhaust pipe, the blower unit is arranged on exhaust pipe.
Preferably, the gas collection exhaust area and negative pressure venting of dust explosion area are opened by divides, and the demarcation plate is horizontally disposed, point
Region below partition is gas collection exhaust area, and the region above demarcation plate is negative pressure venting of dust explosion area, and the explosion venting valve setting is separating
On plate.When explosion venting valve is in venting of dust explosion state, exhaust gas is moved upwards by explosion venting valve to be entered in negative pressure venting of dust explosion area, then again
It is entered in the first gas transmission supervisor by gas transmission branch pipe, to realize exhaust gas venting of dust explosion task.The advantages of this arrangement are as follows when
When air pressure in exhaust gas collection area is not up to venting of dust explosion value, the valve deck on explosion venting valve can be closed valve in the gravity of itself, and
When the air pressure being vented in gas collection area reaches venting of dust explosion value, the valve deck on explosion venting valve is moved upwards under the action of exhaust gas to realize
To the venting of dust explosion task of exhaust gas, automatically adjusted so as to be realized according to atmospheric pressure value.
Preferably, the gas collection exhaust area and negative pressure venting of dust explosion area are opened by divides, and the demarcation plate is vertically arranged, point
The region of partition side is gas collection exhaust area, and the region of the demarcation plate other side is negative pressure venting of dust explosion area, and the explosion venting valve setting is dividing
On partition.When explosion venting valve is in venting of dust explosion state, exhaust gas is entered in negative pressure venting of dust explosion area by explosion venting valve horizontal movement, then
It is entered in the first gas transmission supervisor by gas transmission branch pipe again, to realize exhaust gas venting of dust explosion task.
Preferably, the gas collection exhaust area and negative pressure venting of dust explosion area are arranged in mutually independent cover, gas collection exhaust area and
It is connected between the corresponding cover in negative pressure venting of dust explosion area by large diameter pipeline, the explosion venting valve is arranged in large diameter pipeline.When letting out
When quick-fried valve is in venting of dust explosion state, exhaust gas is entered in the corresponding cover in negative pressure venting of dust explosion area by large diameter pipeline, is then passed through again
Gas transmission branch pipe enters in the first gas transmission supervisor, to realize exhaust gas venting of dust explosion task.
Preferably, multiple explosion venting valves are evenly provided on the demarcation plate.The purpose being arranged in this way is, due to exhaust gas
In contain oil vapour, therefore blocking adhesion phenomenon is easy to happen at explosion venting valve, and when by the way that above-mentioned multiple explosion venting valves are arranged,
When one of those or several explosion venting valves stick together or failure and when being unopened, as long as there is one in multiple explosion venting valves
Explosion venting valve is normally opened, and venting of dust explosion can be played the role of, therefore can greatly improve the reliability and safety of venting of dust explosion；It is another
Aspect can carry out venting of dust explosion work, therefore when multiple equally distributed explosion venting valves are led to a phenomenon in exhaust gas centralized occurs simultaneously
Have the advantages that venting of dust explosion ability is stronger, venting of dust explosion speed faster, venting of dust explosion effect it is more preferable.
Preferably, the explosion venting valve is upper open type structure of being self-possessed, which includes valve body, valve port, setting in valve port
The valve deck of top and the guide part being oriented to for the up and down motion to valve deck, when the air pressure in venting of dust explosion valve body does not reach
When to venting of dust explosion value, the valve deck under gravity blocks valve port；When the air pressure in venting of dust explosion valve body reaches venting of dust explosion
When value, the valve deck moves upwards under the action of exhaust gas, and valve port is opened, to realize exhaust gas venting of dust explosion task.
Preferably, the explosion venting valve is radial type structure, which includes valve body, valve port and valve deck, wherein institute
It states valve deck to be arranged on demarcation plate, be articulated and connected between valve deck and demarcation plate.When the air pressure in venting of dust explosion valve body is not up to venting of dust explosion
When value, the valve deck presses on valve port under gravity, blocks to valve port；Air pressure in venting of dust explosion valve body
When reaching venting of dust explosion value, the valve deck moves upwards under the action of exhaust gas, and valve port is opened, to realize exhaust gas venting of dust explosion task.
Preferably, the Multifunctional absorption condenser is equipped with overflow port, and solution is delivered to condensation chamber by pumping, solution
First gas transmission supervisor is equipped with the jet stream aspirator for aspirating with mixing exhaust gas to be processed, the first gas transmission supervisor's of solution
End is connect with indoor gas distribution pipe is condensed, and the air inlet of the gas distribution pipe constitutes the solution and supplements import.When work, solution
It aspirates by the acceleration of pump, by jet stream aspirator and mixes exhaust gas to be processed；And by the gas distribution pipe of condenser bottom into
Enter in condenser.
A preferred embodiment of the invention, wherein the top of the condensation chamber is equipped with to be supplied for the solution of spray solution
Pipe, the solution sprayed out by solution supply pipe disperse in tank and sufficiently directly contact with exhaust gas to be processed from bottom to top
Carry out cooling and gas washing.
Preferably, further include balancing tank, concentration on-line checking mixing system is equipped in the balancing tank, which exists
Line detection mixing system includes concentration on-line checking probe, controller and dispensation apparatus, wherein the concentration on-line checking
Probe is arranged in balancing tank and connect with the signal input part of controller, and the signal of the dispensation apparatus and controller is defeated
Outlet connection.The purpose being arranged in this way is, due to when carrying out contact processing to the exhaust gas containing acidic materials with processing
Neutralization reaction has occurred in liquid, so that the basic ion in treatment fluid is constantly consumed, and by the way that above-mentioned on-line checking allotment system is arranged
After system, concentration on-line checking probe by being transferred to controller for concentration data in real time, then is passed concentration data by controller
It is defeated by dispensation apparatus, in this way, what dispensation apparatus (being made of Scatula or dispensing slot) can be measured according to pH value detection device
PH value supplements the requirement of its concentration to the solution for adjusting water on demand, absorbs treatment effect to reach ideal.
The working principle of the invention is:
When work, the collection task of exhaust gas is completed by venting of dust explosion gas gathering mask, is first passed through the first gas transmission supervisor and is delivered to exhaust gas
Condensation cooling is carried out in condenser to handle with pre-absorption, after completion processing, then by the second gas transmission supervisor is delivered to exhaust gas useless
Gas wherein carries out biomembrane absorption processing in processing unit, and absorbing that treated by biomembrane, exhaust gas is gas up to standard, should
Gas up to standard is finally by smoke stack emission into air.
Wherein, venting of dust explosion can be carried out to exhaust gas at " blowing out " by unloading quick-fried valve, to guarantee the peace of entire waste gas collecting system
Quan Xing.Specifically, when normal exhaust, explosion venting valve is in close state, and under the swabbing action of jet stream aspirator, exhaust gas is first
It is entered in gas collection exhaust area from venting of dust explosion gas gathering mask bottom, the first gas transmission supervisor is then entered by gas gathering mask exhaust outlet again
In, finally the first gas transmission supervisor conveying under enter in multi-functional Multifunctional absorption condenser carry out exhaust gas condensation and
Absorption processing.When " blowing out " occurs, gas collection exhaust area moment boosting, explosion venting valve is opened under pressure effect, rapidly will
The exhaust gas that jet stream aspirator has little time suction and pumping buffers in negative pressure venting of dust explosion area, so that the air pressure moment in gas collection exhaust area reduces,
To play the role of venting of dust explosion；Later, the gases entered in gas collection exhaust area pass through under jet stream aspirator suction and pumping effect
Gas transmission branch pipe enters in the first gas transmission supervisor, and it is cold to enter multi-functional Multifunctional absorption under the conveying of the first gas transmission supervisor
The condensation and absorption processing of exhaust gas are carried out in condenser.
The Multifunctional absorption condenser can carry out condensation process to exhaust gas, and removal is useless while reducing exhaust gas temperature
Part harmful substance in gas.Specifically, when work, high-temp waste gas is directly contacted with cryogenic fluid, is sufficiently mixed, in the process
The heat of exhaust gas and the substance of entrainment are transferred in solution by gas-liquid interface；And refrigerant coil pipe will by non-contacting mode
Heat is taken away；The pollutant being transferred in solution realizes cooling and harmful substance by being purged into sewage disposal system
The double action of processing.
Exhaust-gas treatment module can complete the collection, processing and discharge task of exhaust gas.Specifically, by condensing pre- place
The exhaust gas of reason is entered in emission-control equipment by the second gas transmission supervisor and is handled；After completing processing task, then through being vented
Pipe, chimney are transported in atmosphere；Wherein, the blower unit in exhaust treatment system can be oriented to the flow direction of exhaust gas, promote
Flow exhaust gas along second gas transmission supervisor-emission-control equipment-exhaust pipe-chimney direction, it is useless so as to favorably accomplish
Collection, processing and the discharge task of gas.
The present invention have compared with prior art it is below the utility model has the advantages that
1, a kind of glue residue exhaust treatment system of the invention can complete the collection and processing of exhaust gas, wherein to exhaust gas
When being collected, rapid venting of dust explosion in time can be carried out to exhaust gas at generation " blowing out ", " be put in this way, on the one hand can be avoided
Exhaust gas ejects and pollutes the pollution of environment from the place of the leakproofness such as gas gathering mask inspection socket difference when big gun "；On the other hand,
" blowing out " can be prevented to constitute the threat of personal injury to operator again, to ensure that the peace of entire waste gas collecting system
Quan Xing.
2, a kind of glue residue exhaust treatment system of the invention is while carrying out venting of dust explosion to exhaust gas, and can will go into
Exhaust gas in negative pressure venting of dust explosion area passes through gas transmission branch pipe again and drains into the first gas transmission supervisor, makees centralized collection and processing to exhaust gas,
To reduce the pollution to environment, therefore gas collection effect is good.
3, a kind of glue residue exhaust treatment system of the invention can be realized automatic according to the air pressure size in gas collection exhaust area
Venting of dust explosion, i.e., when the air pressure in gas gathering mask is more than setting range, explosion venting valve automatically opens realization venting of dust explosion under gas pressure, when
When the air pressure of gas collection exhaust area is restored within the scope of normal barometric pressure, explosion venting valve be can be automatically closed, so as to realize venting of dust explosion function
Can it is on and off between automatic switchover, therefore good working effect.
4, exhaust gas before being sent into centralized processing module and being handled by a kind of glue residue exhaust treatment system of the invention, first
It is conveyed in condensation module and carries out condensation process, in processes, Multifunctional absorption condenser specifies that solution is direct with exhaust gas
The processing mode of contact, be not only able to improve cooling and condensation effect, and solution can directly with the nuisance in exhaust gas
Matter chemically reacts, to go the part harmful substance in removing exhaust gas, reduces the load of subsequent treatment process.
5, the Multifunctional absorption condenser in a kind of glue residue exhaust treatment system of the invention is in the height for being directed to different characteristics
When warm exhaust gas is condensed, the solution of variety classes various concentration can be configured, realize dissolution to harmful substance in exhaust gas and
Absorb, realize the pretreatment of exhaust gas, solves the problems, such as exhaust gas easily escape hardly possible collection.And sewage easily collecting；As long as it is suitable to take
Processing means processing, it can be ensured that environment is not polluted.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of a specific embodiment of glue residue exhaust treatment system of the invention,
Arrow therein indicates the flow direction of exhaust gas or solution.
Fig. 2 is the structural schematic diagram that quick-fried gas gathering mask is unloaded in glue residue exhaust treatment system shown in FIG. 1.
Fig. 3 is the direction A-A view in Fig. 2.
Fig. 4 is the structural schematic diagram shown in Fig. 2 for unloading explosion venting valve in quick-fried gas gathering mask, the flowing side of arrow exhaust gas therein
To.
Fig. 5 is the implementation structural schematic diagram of Multifunctional absorption condenser 5 in glue residue exhaust treatment system shown in FIG. 1；Its
In arrow exhaust gas flow direction.
Fig. 6, which is that embodiment 2 is corresponding, unloads the distributed architecture in gas collection exhaust area and negative pressure venting of dust explosion area signal in quick-fried gas gathering mask
Figure, the flow direction of arrow exhaust gas therein.
Fig. 7, which is that embodiment 3 is corresponding, unloads the distributed architecture in gas collection exhaust area and negative pressure venting of dust explosion area signal in quick-fried gas gathering mask
Figure, the flow direction of arrow exhaust gas therein.
Fig. 8 is the structural schematic diagram of the corresponding explosion venting valve of embodiment 4, the flow direction of arrow exhaust gas therein.
Fig. 9 is the structural schematic diagram of the corresponding explosion venting valve of embodiment 5, the flow direction of arrow exhaust gas therein.
Figure 10 is the implementation structural schematic diagram of the corresponding Multifunctional absorption condenser 5 of Fig. 1 embodiment 6, and arrow therein is useless
The flow direction of gas.
Venting of dust explosion gas gathering mask 1, negative pressure venting of dust explosion portion 1-2, gas gathering mask exhaust outlet 1-3, venting of dust explosion mouth 1-4, is let out normality gas collection portion 1-1
Quick-fried valve 1-5, valve body 1-51, valve port 1-52, valve deck 1-53, demarcation plate 1-6, pelletizer 2, the first gas transmission supervisor 3, jet stream suction
Device 3-1, it gas transmission branch pipe 4, Multifunctional absorption condenser 5, waste gas inlet 5-1, Multifunctional absorption condenser exhaust gas mouth 5-2, overflows
Head piece 5-3, pump 5-4, solution supply pipe 5-5, gas distribution pipe 6, cooling coil 7, balancing tank 8, water-supply-pipe 8-1, sewage outlet
8-2, dispensation apparatus 9, emission-control equipment 10, blower unit 11, chimney 12, exhaust pipe 13, isolation board 14, on-line checking are visited
First 15, overflow pipe 16.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are not
It is limited to this.
Embodiment 1
Referring to Fig. 1, a kind of glue residue exhaust treatment system of the invention include gas collection module, for the exhaust gas to collection into
Row condenses and absorbs pretreated condensation preprocessing module and for carrying out at bio-absorbable to the pretreated exhaust gas of condensation
The exhaust-gas treatment module of reason.
Referring to Fig. 1 and 2, the gas collection module includes venting of dust explosion gas gathering mask 1, which is arranged in pelletizer 2
The top of exhaust outlet, including normality gas collection portion 1-1 and negative pressure venting of dust explosion portion 1-2, the inner space of normality gas collection portion 1-1 be
Gas collection exhaust area, the inner space of negative pressure venting of dust explosion portion 1-2 are negative pressure venting of dust explosion area；It is set in the cover wall of the gas collection exhaust area
There is gas gathering mask exhaust outlet 1-3, is connected between the gas gathering mask exhaust outlet 1-3 and condensation process module by the first gas transmission supervisor 3
It connects, first gas transmission supervisor 3 is equipped with jet stream aspirator 3-1；The cover wall in negative pressure venting of dust explosion area is equipped with venting of dust explosion mouth 1-4, should
Venting of dust explosion mouth 1-4 is connect by gas transmission branch pipe 4 with first gas transmission supervisor 3；Between the gas collection exhaust area and negative pressure venting of dust explosion area
Equipped with normally closed explosion venting valve 1-5.
Referring to figs. 2 and 3, specifically, the gas collection exhaust area in the venting of dust explosion gas gathering mask 1 and negative pressure venting of dust explosion area are by separating
Plate 1-6 is separated, and demarcation plate 1-6 is horizontally disposed, and the region below demarcation plate 1-6 is gas collection exhaust area, on demarcation plate 1-6
The region of side is negative pressure venting of dust explosion area, and the explosion venting valve 1-5 is arranged on demarcation plate 1-6.When explosion venting valve 1-5 is in venting of dust explosion state
When, exhaust gas is moved upwards by explosion venting valve 1-5 to be entered in negative pressure venting of dust explosion area, then enters first by gas transmission branch pipe 4 again
In gas transmission supervisor 3, to realize exhaust gas venting of dust explosion task.
Referring to fig. 4, the explosion venting valve 1-5 is upper open type structure of being self-possessed, and explosion venting valve 1-5 includes valve body 1-51, valve port
1-52, the valve deck 1-53 being arranged in above valve port 1-52 and the guiding being oriented to for the up and down motion to valve deck 1-53
Part, when the air pressure in explosion venting valve 1-5 valve body 1-51 is not up to venting of dust explosion value, the valve deck 1-53 is under gravity to valve
Mouth 1-52 is blocked；When the air pressure in explosion venting valve 1-5 valve body 1-51 reaches venting of dust explosion value, the valve deck 1-53 is in exhaust gas
It is moved upwards under effect, valve port 1-52 is opened, so that exhaust gas venting of dust explosion task is realized, so as to realize certainly according to atmospheric pressure value
It is dynamic to adjust.
Referring to figs. 2 and 3, multiple explosion venting valve 1-5 are evenly provided on the demarcation plate 1-6.The purpose being arranged in this way exists
In, due to containing oil vapour in exhaust gas, blocking adhesion phenomenon is easy to happen at explosion venting valve 1-5, and it is above-mentioned by being arranged
When multiple explosion venting valve 1-5, when one of those or several explosion venting valve 1-5 stick together or failure and when being unopened, as long as
As soon as there is an explosion venting valve 1-5 normally to open in multiple explosion venting valve 1-5, venting of dust explosion can be played the role of, therefore can greatly improve and let out
Quick-fried reliability and safety；On the other hand, when multiple equally distributed explosion venting valve 1-5 lead to a phenomenon in exhaust gas centralized occurs,
Can carry out venting of dust explosion work simultaneously, thus have the advantages that venting of dust explosion ability is stronger, venting of dust explosion speed faster, venting of dust explosion effect it is more preferable.
Referring to Fig. 1 and Fig. 5, the condensation module includes Multifunctional absorption condenser 5, the Multifunctional absorption condenser 5
Inner cavity constitutes condensation chamber, which is equipped with the waste gas inlet 5-1 and gas distribution connecting with first gas transmission supervisor 3
Pipe 6, the gas distribution pipe 6 can enable the gas into condensation chamber be uniformly dispersed to come, consequently facilitating with solution in condensation chamber
Come into full contact with, upper end be equipped with 5 exhaust outlet 5-2 of Multifunctional absorption condenser；The cooler pan of cooling is equipped in the condensation chamber
Pipe 7, Multifunctional absorption condenser 5 are equipped with the import of solution supplement and (are aspirated by solution in this present embodiment and exhaust gas by jet stream
Device 3-1 mixing, therefore solution supplement import and waste gas inlet 5-1 be the same import), condense indoor solution with wait locate
Exhaust gas is managed to carry out contact condensation and carry out gas washing processing to exhaust gas.
Referring to Fig. 1 and Fig. 5, the Multifunctional absorption condenser 5 is equipped with overflow port 5-3, overflow port 5-3 and adjusting
It is connected between pond 8 by overflow pipe 16, balancing tank 8 is equipped with the sewage outlet for connecting with sewage-treatment plant
8-2, solution are delivered to condensation chamber by water-supply-pipe 8-1 from balancing tank 8 by pump 5-4, set on the first gas transmission supervisor 3 of solution
There are the jet stream aspirator 3-1 for aspirating with mixing exhaust gas to be processed, the end of the first gas transmission supervisor 3 of solution and condensation chamber
Interior gas distribution pipe 6 connects, and the air inlet of the gas distribution pipe 6 constitutes the solution and supplements import.When work, solution passes through pump 5-4's
Accelerate, aspirate by jet stream aspirator 3-1 and mix exhaust gas to be processed；And pass through the cloth of 5 bottom of Multifunctional absorption condenser
Tracheae 6 enters in Multifunctional absorption condenser 5.
Referring to Fig. 1 and Fig. 5, isolation board 14, concentration on-line checking mixing system, the concentration are equipped in the balancing tank 8
On-line checking mixing system includes concentration on-line checking probe 15, controller and dispensation apparatus 9, wherein the concentration is online
Detection probe 15 is arranged in balancing tank 8 and connect with the signal input part of controller, the dispensation apparatus 9 and controller
Signal output end connection.The purpose being arranged in this way is, due to carrying out contact processing to the exhaust gas containing acidic materials
When with treatment fluid neutralization reaction has occurred so that the basic ion in treatment fluid is constantly consumed, and by the way that above-mentioned online inspection is arranged
After surveying mixing system, concentration on-line checking probe 15, then will by controller by the way that concentration data is transferred to controller in real time
Concentration data is transferred to dispensation apparatus 9, in this way, dispensation apparatus 9 (being made of Scatula or dispensing slot) can be according to pH value
The pH value that detection device measures supplements the requirement of its concentration to the solution for adjusting water on demand, absorbs processing effect to reach ideal
Fruit.
Referring to Fig. 1, the exhaust-gas treatment module includes emission-control equipment 10, blower unit 11 and chimney 12,
In, the emission-control equipment 10 (referring in particular to application No. is: a kind of 2016100448619 container-type low concentration is organic
The patent of invention of exhaust gas purification and treatment device is implemented) it include cabinet and setting case intracorporal exhaust-gas treatment component, the case
Body is equipped with cabinet air inlet and cabinet exhaust outlet, wherein cabinet air inlet and 5 exhaust outlet 5-2 of Multifunctional absorption condenser it
Between 10-1 connection is responsible for by the second gas transmission, connected between cabinet exhaust outlet and chimney 12 by exhaust pipe 13, the air inducing fills
11 settings are set on exhaust pipe 13.
Referring to Fig. 1-Fig. 5, the working principle of the invention is:
When work, the collection task of exhaust gas is completed by venting of dust explosion gas gathering mask 1, is first passed through the first gas transmission supervisor 3 and is conveyed exhaust gas
Condensation is carried out in multi-functional absorptive condenser 5 to cool down and pre-absorption processing, after completion processing, then passes through the second gas transmission supervisor
Exhaust gas is delivered to exhaust gas and wherein carries out biomembrane absorption processing in processing unit by 10-1, absorbs that treated by biomembrane
Exhaust gas is gas up to standard, which is discharged into air finally by chimney 12.
Wherein, venting of dust explosion can be carried out to exhaust gas at " blowing out " by unloading quick-fried valve, to guarantee the peace of entire waste gas collecting system
Quan Xing.Specifically, when normal exhaust, explosion venting valve 1-5 is in close state, under the swabbing action of jet stream aspirator 3-1,
Exhaust gas first enters in gas collection exhaust area from 1 bottom of venting of dust explosion gas gathering mask, then enters the by gas gathering mask exhaust outlet 1-3 again
In one gas transmission supervisor 3, is finally entered under the conveying of the first gas transmission supervisor 3 and carry out exhaust gas in Multifunctional absorption condenser 5
Condensation or absorption processing.When " blowing out " occurs, gas collection exhaust area moment boosting, explosion venting valve 1-5 is beaten under pressure effect
It opens, the exhaust gas that jet stream aspirator 3-1 is had little time to rapidly suction and pumping buffers in negative pressure venting of dust explosion area, so that in gas collection exhaust area
Air pressure moment reduces, to play the role of venting of dust explosion；Later, the gases in gas collection exhaust area are entered in jet stream aspirator
3-1 suction and pumping effect is lower to be entered in the first gas transmission supervisor 3 by gas transmission branch pipe 4, is entered under the conveying of the first gas transmission supervisor 3
The condensation and absorption processing of exhaust gas are carried out in Multifunctional absorption Multifunctional absorption condenser 5.
The Multifunctional absorption condenser 5 can carry out condensation process to exhaust gas, and removal is useless while reducing exhaust gas temperature
Part harmful substance in gas.Specifically, when work, high-temp waste gas is directly contacted with cryogenic fluid, is sufficiently mixed, in the process
The heat of exhaust gas and the substance of entrainment are transferred in solution by gas-liquid interface；And refrigerant coil pipe will by non-contacting mode
Heat is taken away；The pollutant being transferred in solution realizes cooling and harmful substance by being purged into sewage disposal system
The double action of processing.
Exhaust-gas treatment module can complete the collection, processing and discharge task of exhaust gas.Specifically, by condensing pre- place
The exhaust gas of reason is entered in emission-control equipment 10 by the second gas transmission supervisor 10-1 and is handled；After completing processing task, then
It is transported in atmosphere through exhaust pipe 13, chimney 12；Wherein, the blower unit 11 in exhaust treatment system can be to the stream of exhaust gas
To being oriented to, promote exhaust gas along the second gas transmission supervisor 12 direction of 10-1- emission-control equipment 10- exhaust pipe 13- chimney stream
It is dynamic, so as to favorably accomplish the collection, processing and discharge task of exhaust gas.
Embodiment 2
Referring to Fig. 6, the present embodiment difference from example 1 is that, the gas collection exhaust area and negative pressure venting of dust explosion area by
Demarcation plate 1-6 is separated, and demarcation plate 1-6 is vertically arranged, and the region of the side demarcation plate 1-6 is gas collection exhaust area, demarcation plate 1-
The region of 6 other sides is negative pressure venting of dust explosion area, and the explosion venting valve 1-5 is arranged on demarcation plate 1-6.When explosion venting valve 1-5 is in venting of dust explosion
When state, exhaust gas is entered in negative pressure venting of dust explosion area by explosion venting valve 1-5 horizontal movement, is then entered again by gas transmission branch pipe 4
In first gas transmission supervisor 3, to realize exhaust gas venting of dust explosion task.
The present embodiment other embodiment other than the above is implemented referring to embodiment 1.
Embodiment 3
Referring to Fig. 7, the present embodiment difference from example 1 is that, the gas collection exhaust area and negative pressure venting of dust explosion area are set
It sets in mutually independent cover, passes through large diameter pipeline 1-7 phase between the corresponding cover in gas collection exhaust area and negative pressure venting of dust explosion area
Even, the explosion venting valve 1-5 is arranged in large diameter pipeline 1-7.When explosion venting valve 1-5 is in venting of dust explosion state, exhaust gas passes through big mouth
Diameter pipeline 1-7 is entered in the corresponding cover in negative pressure venting of dust explosion area, then enters the first gas transmission supervisor 3 by gas transmission branch pipe 4 again
In, to realize exhaust gas venting of dust explosion task.
The present embodiment other embodiment other than the above is implemented referring to embodiment 1.
Embodiment 4
Referring to Fig. 8 and Fig. 9, the present embodiment difference from example 1 is that, the explosion venting valve 1-5 be radial type knot
Structure, explosion venting valve 1-5 include valve body 1-51, valve port 1-52 and valve deck 1-53, wherein the valve deck 1-53 setting is separating
On plate 1-6, it is articulated and connected between valve deck 1-53 and demarcation plate 1-6.When the air pressure in explosion venting valve 1-5 valve body 1-51 is not up to let out
When quick-fried value, the valve deck 1-53 is pressed under gravity on valve port 1-52, is blocked to valve port 1-52；Work as venting of dust explosion
When air pressure in valve 1-5 valve body 1-51 reaches venting of dust explosion value, the valve deck 1-53 is moved upwards under the action of exhaust gas, by valve port
1-52 is opened, to realize exhaust gas venting of dust explosion task.
The present embodiment other embodiment other than the above is implemented referring to embodiment 1.
Embodiment 5
Referring to Figure 10, the present embodiment difference from example 1 is that, the top of the condensation chamber is equipped with for spraying
The solution supply pipe 5-5 of leaching liquor, the solution sprayed out by solution supply pipe 5-5 disperse in tank and with from bottom to top
Sufficiently directly contact carries out cooling and gas washing to exhaust gas to be processed.
The present embodiment other embodiment other than the above is implemented referring to embodiment 1.
Above-mentioned is the preferable embodiment of the present invention, but embodiments of the present invention are not limited by the foregoing content,
His any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention, should be
Equivalent substitute mode, is included within the scope of the present invention.
Claims (10)
1. a kind of glue residue exhaust treatment system, which is characterized in that including gas collection module, condensation preprocessing module and exhaust-gas treatment
Module, wherein the gas collection module includes venting of dust explosion gas gathering mask, which includes normality gas collection portion and negative pressure venting of dust explosion portion,
The inner space in normality gas collection portion is gas collection exhaust area, and the inner space in negative pressure venting of dust explosion portion is negative pressure venting of dust explosion area；Institute
The cover wall for stating gas collection exhaust area is equipped with gas gathering mask exhaust outlet, by the between the gas gathering mask exhaust outlet and condensation process module
One gas transmission supervisor's connection, first gas transmission supervisor are equipped with jet stream aspirator；The cover wall in negative pressure venting of dust explosion area is equipped with venting of dust explosion
Mouthful, which is connected by gas transmission branch pipe and first gas transmission supervisor；Between the gas collection exhaust area and negative pressure venting of dust explosion area
Equipped with normally closed explosion venting valve；
The condensation module includes Multifunctional absorption condenser, and the inner cavity of the Multifunctional absorption condenser constitutes condensation chamber, this is cold
Solidifying room lower end is equipped with waste gas inlet and gas distribution pipe with first gas transmission supervisor's connection, and upper end is equipped with condenser exhaust gas mouth；
It is equipped with the cooling coil of cooling in the condensation chamber, Multifunctional absorption condenser is equipped with solution and supplements import, in condensation chamber
Solution and exhaust gas to be processed carry out contact condensation and to exhaust gas carry out gas washing processing；
The exhaust-gas treatment module includes emission-control equipment, blower unit and chimney, wherein the emission-control equipment packet
It includes cabinet and the setting intracorporal exhaust-gas treatment component of case, the cabinet is equipped with cabinet air inlet and cabinet exhaust outlet, wherein
By the second gas transmission supervisor's connection between cabinet air inlet and condenser exhaust gas mouth, pass through exhaust between cabinet exhaust outlet and chimney
Pipe connection, the blower unit are arranged on exhaust pipe.
2. glue residue exhaust treatment system according to claim 1, which is characterized in that the gas collection exhaust area and negative pressure venting of dust explosion
Area is opened by divides, and the demarcation plate is horizontally disposed, and the region below demarcation plate is gas collection exhaust area, the area above demarcation plate
Domain is negative pressure venting of dust explosion area, and the explosion venting valve is arranged on demarcation plate.
3. glue residue exhaust treatment system according to claim 1, which is characterized in that the gas collection exhaust area and negative pressure venting of dust explosion
Area is opened by divides, and the demarcation plate is vertically arranged, and the region of demarcation plate side is gas collection exhaust area, the demarcation plate other side
Region is negative pressure venting of dust explosion area, and the explosion venting valve is arranged on demarcation plate.
4. glue residue exhaust treatment system according to claim 1, which is characterized in that the gas collection exhaust area and negative pressure venting of dust explosion
Area is arranged in mutually independent cover, is connected between the corresponding cover in gas collection exhaust area and negative pressure venting of dust explosion area by pipeline, institute
State explosion venting valve setting in the duct.
5. according to the described in any item glue residue exhaust treatment systems of claim 2-4, which is characterized in that on the demarcation plate uniformly
Ground is equipped with multiple explosion venting valves.
6. glue residue exhaust treatment system according to claim 1-4, which is characterized in that the explosion venting valve is self weight
Upper open type structure, the explosion venting valve include valve body, valve port, the valve deck being arranged in above valve port and for the fortune up and down to valve deck
The dynamic guide part being oriented to.
7. glue residue exhaust treatment system according to claim 1-4, which is characterized in that the explosion venting valve is hinged
Formula structure, the explosion venting valve include valve body, valve port and valve deck, wherein the valve deck is arranged on demarcation plate, valve deck and demarcation plate
Between be articulated and connected.
8. glue residue exhaust treatment system according to claim 1-4, which is characterized in that the Multifunctional absorption is cold
Condenser is equipped with overflow port, and solution is delivered to condensation chamber by pumping, and the first gas transmission supervisor of solution is equipped with for aspirating and mixing
The end of the jet stream aspirator of exhaust gas to be processed, the first gas transmission supervisor of solution is connect with indoor gas distribution pipe is condensed, the gas distribution
The air inlet of pipe constitutes the solution and supplements import.
9. glue residue exhaust treatment system according to claim 1-4, which is characterized in that the top of the condensation chamber
Equipped with the solution supply pipe for spray solution, the solution sprayed out by solution supply pipe disperse in tank and with from bottom to top
Exhaust gas to be processed sufficiently directly contact carry out cooling and gas washing.
10. glue residue exhaust treatment system according to claim 8 or claim 9, which is characterized in that it further include balancing tank, the tune
Be equipped with concentration on-line checking mixing system in economizing basin, the concentration on-line checking mixing system include concentration on-line checking probe,
Controller and dispensation apparatus, wherein the signal in balancing tank and with controller is arranged in the concentration on-line checking probe
The signal output end of input terminal connection, the dispensation apparatus and controller connects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811547648.5A CN109603513B (en) | 2018-12-17 | 2018-12-17 | Glue residue waste gas treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547648.5A CN109603513B (en) | 2018-12-17 | 2018-12-17 | Glue residue waste gas treatment system |
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| CN109603513B CN109603513B (en) | 2024-05-14 |
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