CN209302504U - Bitumen flue gas processing system - Google Patents
Bitumen flue gas processing system Download PDFInfo
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- CN209302504U CN209302504U CN201821732733.4U CN201821732733U CN209302504U CN 209302504 U CN209302504 U CN 209302504U CN 201821732733 U CN201821732733 U CN 201821732733U CN 209302504 U CN209302504 U CN 209302504U
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- flue gas
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- 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
- B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a kind of bitumen flue gas processing system, it is related to bitumen flue gas processing technology field, single or unilateral bitumen flue gas processing method is used to solve existing mixing plant, is easy to make the purification burden of processing equipment excessively high, leads to the technical problem that clean-up effect is not ideal enough.It is related to a kind of bitumen flue gas processing system, comprising: at least two fume treatment branches for the setting that is in parallel；Every fume treatment branch is equipped with switch and fume treatment module；Wherein, the fume treatment module at least in a fume treatment branch is for removing flue gas, and also the fume treatment module at least in a fume treatment branch is for removing dust.The flue gas that the bitumen flue gas processing system can generate mixing plant is handled respectively with dust realization, alleviates the purification burden of processing equipment, and clean-up effect is more apparent.
Description
Technical field
The utility model relates to bitumen flue gas processing technology fields, more particularly, to a kind of bitumen flue gas processing system.
Background technique
There are the pollutions such as dust, flue gas during production run for asphalt mixing plant.In order to make pitch in stone
Material surface is uniformly wrapped up in deposited, forms the thick consistent oil film of book, promotes the pavement performance of asphalt, be usually heated to pitch
140~160 DEG C even higher.
Since the drop temperature of asphalt is also in 140~160 DEG C of respective ranges, the pitch formed after agitated is mixed
Close material finished product all can have a large amount of bitumen flue gas to distribute in discharging and dumper splicing process, contain gas chromatography in the flue gas,
Including carbocyclic ring hydrocarbon, cyclic hydrocarbon derivative and other compounds, such as BaP, benzanthracene, card azoles multiring aromatic hydrocarbon substance, these have
Noxious material drastically influences people's health.In addition, also the Shabu pot waste material in stirring host is discharged at the end of work, this
When moment fugitive dust it is very big, if flue gas and dust are directly discharged in atmosphere, it will made to construction personnel and surrounding enviroment
At large effect.
With the appearance and implementation of new environmental law and ambient air quality new standard, pollution control has become attach most importance in it
Weight.Currently, usually extending main building discharge channel in bituminous mixing plant production process, and discharge channel is formed into an envelope
The space closed.However, it is relatively simple for the collection mode of dust and flue gas or unilateral in the prior art, it is easy to make fume treatment
The purification burden of equipment is excessively high, causes clean-up effect not ideal enough.
Utility model content
The purpose of this utility model is to provide a kind of bitumen flue gas processing systems, to solve existing mixing plant using single
Or unilateral bitumen flue gas processing method, it is easy to make the purification burden of processing equipment excessively high, causes clean-up effect dissatisfactory
Technical problem.
Bitumen flue gas processing system provided by the utility model, comprising: at least two fume treatment branch for the setting that is in parallel
Road；Every fume treatment branch road is equipped with switch and fume treatment module；Wherein, at least in a fume treatment branch
The fume treatment module is for removing flue gas, and also the fume treatment module at least in a fume treatment branch is for removing
Dust.
Further, the fume treatment branch includes two；Wherein, at the flue gas in a fume treatment branch
Reason module includes the first bag filter for removing dust；The fume treatment module in another fume treatment branch
Including the burning dedusting module or plasma fume treatment module for removing flue gas；Alternatively, the fume treatment module includes
The combining form that plasma fume treatment module and UV photodissociation module for removing flue gas are sequentially communicated by pipeline.
It should be noted that UV (Ultravioletray, abbreviation UV) photodissociation module mainly utilizes UV lamp pipe that can produce
The ultraviolet light of raw two wave bands of 254nm and 185nm carrys out purifying oil fume；Specifically, the ultraviolet light of 254nm can be by grease molecules chain
Cutting, forms small grease molecules, at the same the ultraviolet light of 185nm reacted with the oxygen in air after generate ozone, ozone is by small oil
Rouge molecule " cold burning " generates water, carbon dioxide and micro white powder, and (white powder is made of resin acid, grease and a variety of rouge
Complicated mixture), so that the organic matter in oil smoke be made to be aoxidized by photodissociation, also substantially reduce the peculiar smell in oil smoke.
Further, the fume treatment module in a fume treatment branch includes the first cloth for removing dust
Bag dust collector；In remaining the every fume treatment branch, the fume treatment module includes removing for removing the burning of flue gas
Dirt module or plasma fume treatment module；Alternatively, the fume treatment module includes the plasma flue gas for removing flue gas
The combining form that processing module and UV photodissociation module are sequentially communicated by pipeline.
Further, the burning dedusting module includes the drying roller being sequentially communicated by pipeline and the second bag-type dust
Device.
Further, the burning dedusting module includes drying roller, and the drying roller passes through pipeline and another flue gas
Handle first bag filter connection in branch.
Further, the plasma fume treatment module includes condensation spray column, the machinery being sequentially communicated by pipeline
Filter bank, plasma high pressure pulse discharge device and activated carbon adsorption device.
Further, the condensation spray column is also connected in a circulation loop, which further includes that recirculated water is heavy
Shallow lake pond and water pump.
And/or the mechanical filter unit and the plasma high pressure pulse discharge device are also communicated with for recycling drip
The recycling can of green tar.
Further, the switch uses valve；Alternatively, the fume treatment module is set as the burning dedusting module
When, the switch of this fume treatment branch road uses valve or air-introduced machine；The switch is located at described in each fume treatment branch
On pipeline before fume treatment module.
Further, along the flow direction of flue gas, the input end for the fume treatment branch being arranged in parallel is connected to the first flue gas
The flue gas output end in air duct is supplied, the outlet end for the fume treatment branch being arranged in parallel is connected to flue；The every fume treatment
Branch road is equipped with air-introduced machine, and the air-introduced machine is located on the pipeline after the fume treatment module.
It further, further include the second flue gas supply air duct；The flue gas output end connection in the second flue gas supply air duct
On pipeline between switch and the plasma fume treatment module described in a fume treatment branch；Alternatively, described
The flue gas output end that two flue gases supply air duct is connected to the switch described in a fume treatment branch and the burning dedusting module
Between pipeline on.
Bitumen flue gas processing system provided by the utility model the utility model has the advantages that
In the bitumen flue gas processing system, since fume treatment branch includes at least two, and each fume treatment branch
To be arranged in parallel between road, thus can work independently between each fume treatment branch, it is mutually unaffected.For mixing plant
Discharging or pitch supply arrangement produce generated bitumen flue gas and dust, can be passed through the fume treatment branch for removing flue gas
Road, to realize the purified treatment to flue gas；Generated high concentrate dust when drawing off for the material after stirring host Shabu pot, can
It is passed through the fume treatment branch for removing dust, is handled with realizing to the purified treatment of dust, thus using the bitumen flue gas
The flue gas that system can generate mixing plant is handled respectively with dust realization, will not be high in processing due to using single treatment mode
Make processing equipment purification burden excessively high when concentration dust, not only purification is set using the bitumen flue gas processing system of the utility model
It is standby to play protective effect, also there is more apparent and ideal clean-up effect.
In the smoke processing system, when the fume treatment module at least two fume treatment branches can remove flue gas
When, the smoke processing system during the work time, can make wherein a fume treatment branch it is in running order, at remaining flue gas
Reason branch is in off working state, it may be assumed that the switch in a fume treatment branch is opened, the flue gas in this fume treatment branch
Processing module works, closing the switch in remaining fume treatment branch, the fume treatment module in corresponding fume treatment branch
It does not work.
It as known from the above, can be by this carton cigarette when wherein a fume treatment branch needs to overhaul either failure
Gas disposal branch road closes the switch, and then another fume treatment branch is selected to implement or continue fume treatment work, thus should
Bitumen flue gas processing system will not be such that fume treatment work is interrupted, to realize each fume treatment branch under specific operation
Arbitrary switch so that fume treatment is thoroughly effective.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the first flow diagram for the bitumen flue gas processing system that the utility model embodiment one provides；
Fig. 2 is second of flow diagram of the bitumen flue gas processing system that the utility model embodiment one provides；
Fig. 3 is the third flow diagram for the bitumen flue gas processing system that the utility model embodiment one provides；
Fig. 4 is the 4th kind of flow diagram of the bitumen flue gas processing system that the utility model embodiment one provides；
Fig. 5 is the 5th kind of flow diagram of the bitumen flue gas processing system that the utility model embodiment one provides；
Fig. 6 is the structural schematic diagram of plasma fume treatment module shown in Fig. 1, Fig. 2 or Fig. 5.
Icon: 10- fume treatment branch；20- main air duct；
100- switch；200- burning dedusting module；300- plasma fume treatment module；400- two-stage combined treatment mould
Block；500- bag filter；
210- drying roller；The second bag filter of 220-；
310- condenses spray column；320- mechanical filter unit；330- plasma high pressure pulse discharge device；340- active carbon
Adsorbent equipment.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill all other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the mechanism of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Embodiment one
As shown in Figures 1 to 6, the present embodiment one provides a kind of bitumen flue gas processing system, comprising: be in parallel setting
At least two fume treatment branches 10；Switch 100 and fume treatment module are equipped on every fume treatment branch 10；Wherein,
Fume treatment module in an at least fume treatment branch 10 is used to remove flue gas, also an at least fume treatment branch
Fume treatment module in 10 is for removing dust.
It should be noted that mentioned above, " the fume treatment module in an at least fume treatment branch 10 is used for
Remove flue gas ", flue gas herein includes flue gas and ash-laden gas without dust.
In the bitumen flue gas processing system of the present embodiment, since fume treatment branch 10 is including a plurality of, and each flue gas
To be arranged in parallel between processing branch 10, thus can work independently between each fume treatment branch 10, it is mutually unaffected.
Generated bitumen flue gas and dust are produced for mixing plant discharging or pitch supply arrangement, can be passed through for removing
The fume treatment branch 10 of flue gas, to realize the purified treatment to flue gas；When institute is drawn off for the material after stirring host Shabu pot
The high concentrate dust (such as Shabu pot material selects xeothermic sand powder, internal to contain a large amount of dust) of generation, can be passed through for removing
The fume treatment branch 10 of dust is removed, to realize the purified treatment to dust, thus can using the bitumen flue gas processing system
The flue gas that mixing plant generates is handled respectively with dust realization, it will not be due to using single treatment mode in processing high concentrate dust
When make processing equipment purification burden it is excessively high, protective effect is not only played to cleaning equipment using the bitumen flue gas processing system,
Also there is more apparent and ideal clean-up effect.
It should be noted that the bitumen flue gas processing system in the embodiment can be used in it is generated when mixing plant discharging
Bitumen flue gas and dust, such as: bitumen flue gas and dust caused by stirring host discharging, trolley discharging or finished product discharging；Also
The asphalt tank in pitch supply arrangement, modified pitch tank, emulsified asphalt tank, pitch can be handled and unload slot etc. in heat preservation and production standard
Generated bitumen flue gas in standby initial stage and production.
In the embodiment, the structure type of bitumen flue gas processing system can there are many.
As shown in Figure 1, fume treatment branch 10 includes a plurality of；Wherein, the fume treatment in a fume treatment branch 10
Module includes the first bag filter 500 for removing dust；In remaining every fume treatment branch 10, fume treatment module
Including burning dedusting module 200, plasma fume treatment module 300 or the two-stage combined treatment module 400 for removing flue gas.
Wherein, two-stage combined treatment module 400 is that plasma fume treatment module 300 and UV photodissociation module pass through pipeline
The combining form being sequentially communicated (with the plasma+UV photodissociation in Fig. 1).
It should be noted that the fume treatment branch 10 (such as the first bag filter 500 of setting) for removing dust can
Setting one, the fume treatment module for removing flue gas is settable a plurality of.When the fume treatment module for removing flue gas is set
When having a plurality of, the multiple fume treatment modules for the setting that is in parallel can be configured according to actual condition, such as: be in parallel setting
The structure type of multiple fume treatment modules is all different, and to increase the alternative of user, is allowed users to according to practical work
Condition matches the different fume treatment module of clean-up effect, and then realizes thoroughly effective processing to flue gas.
Please continue to refer to Fig. 1, the fume treatment branch 10 as shown in the figure for removing flue gas is three；Wherein, three cigarettes
The structure type of each fume treatment module in gas disposal branch 10 is all different.
Specifically, the flue gas that stirring host discharging generates connect main air duct 20 with valve 1 by air duct, and trolley is unloaded material
The flue gas of generation connect main air duct 20 with valve 2 by air duct, and the flue gas that finished product discharging generates connect master with valve 3 by air duct
Air duct 20；Wherein, it draws four branches by main air duct 20 to be connected to four fume treatment branches 10 respectively, a branch passes through
Switch A is connected to burning dedusting module 200；One branch is connected to by switch B with plasma fume treatment module 300；One
Branch is connected to by switch C with two-stage combined treatment module 400；One branch passes through switch D and the first bag filter 500
Connection.
When work, when stirring host discharging, trolley unload material or finished product discharging, corresponding Dump gate open signal will
Valve 1, valve 2, valve 3 are fed back to, respective valves are opened, the switch B in plasma fume treatment module 300 is continuously just
It is in normally open in normal production process, switch A, switch C and switch D are in normally off, at this point, in the effect of air-introduced machine
Under, dust constaining air-flow can be introduced main air duct 20, it is clean after 300 degradation of plasma fume treatment module, deodorization, taste removal processing
Net flue gas is discharged by chimney；When stirring host Shabu pot, switch A, switch B and switch C are closed, and switch D is opened, at this time largely
Dust through the first bag filter 500 purification after be discharged, to realize effective control of flue gas and dust.
Wherein, valve can be used in switch 100 mentioned above (including: switch A, switch B, switch C and switch D), the valve
Door is quantitative switching, that is, valve is opened when being powered, and valve is closed when power-off.When fume treatment module is set as burning dedusting module
When 200, the switch 100 on this carton fume treatment branch 10 also can be replaced air-introduced machine；Switch 100 is located at each fume treatment branch
On pipeline in 10 before fume treatment module.
In addition to above-mentioned fume treatment branch 10 is set as a plurality of, in the embodiment, as shown in Figures 2 to 4, fume treatment branch
Road 10 includes two；Wherein, the fume treatment module in a fume treatment branch 10 includes the first cloth for removing dust
Bag dust collector 500；Fume treatment module in another fume treatment branch 10 includes the burning dedusting mould for removing flue gas
Block 200 (being specifically shown in Fig. 3 and Fig. 4), plasma fume treatment module 300 (being specifically shown in Fig. 2) or two-stage combined treatment module
400。
In actual application, contain gas chromatography in bitumen flue gas, including carbocyclic ring hydrocarbon, cyclic hydrocarbon derivative and other
Compound, such as BaP, benzanthracene, card azoles multiring aromatic hydrocarbon substance.For two-stage combined treatment module 400, wait from
Sub- fume treatment module 300 can decompose above-mentioned harmful organic substance and realize that first order coarse filtration, UV photodissociation pass through ultraviolet according to the facts
Existing second level essence filtering.The discomposing effect of the two-stage combined treatment module 400 is obvious, but cost relative increase, energy consumption increase, tool
Body can be selected according to the actual situation.
In summary, it is contemplated that the problem of cost and treatment effect, in the embodiment, as shown in Fig. 2, fume treatment
Branch 10 includes two；Wherein, the fume treatment module in two fume treatment branches 10 is respectively the first bag filter 500
With plasma fume treatment module 300.
Please continue to refer to Fig. 2, along the flow direction of flue gas, the input end for the fume treatment branch 10 being arranged in parallel is connected to
First flue gas supplies the flue gas output end in air duct, and the outlet end for the fume treatment branch 10 being arranged in parallel is connected to flue；Every cigarette
It is equipped with air-introduced machine on gas disposal branch 10, air-introduced machine is located on the pipeline after fume treatment module.
It should be noted that the flue gas in the first flue gas supply air duct includes the cigarette that above-mentioned stirring host discharging generates
Gas, trolley, which are unloaded, expects the flue gas of generation and the flue gas of finished product discharging generation；Wherein, the flue gas in the first flue gas supply air duct can transport
To main air duct 20, then by being delivered in different fume treatment branches 10 to main air duct 20.
Specifically, referring once again to Fig. 2, the branch road equipped with plasma fume treatment module 300 is equipped with valve A and air inducing
Machine A, the branch road equipped with the first bag filter 500 are equipped with valve B and air-introduced machine B.When work, when needing using plasma cigarette
When the processing of gas disposal module 300, needs to open valve A at this time, close valve B, draw ash-laden gas under the action of air-introduced machine A
Enter plasma fume treatment module 300；When needing the processing of the first bag filter 500, needs to open valve B at this time, close valve
Door A, introduces the first bag filter 500 for dust under the action of air-introduced machine B.
As shown in figure 3, fume treatment branch 10 includes two；Wherein, the fume treatment in two fume treatment branches 10
Module is respectively the first bag filter 500 and burning dedusting module 200.Wherein, burning dedusting module 200 includes passing through pipeline
The drying roller 210 and the second bag filter 220 being sequentially communicated.In this kind of structure type, dedusting module 200 of burning and the
One bag filter 500 is independently arranged.
Please continue to refer to Fig. 3, specifically, the branch road equipped with burning dedusting module 200 is equipped with valve C and air-introduced machine C, if
There is the branch road of the first bag filter 500 to be equipped with valve D and air-introduced machine D.When work, when needs are using burning dedusting module
It when 200 processing, needs to open valve C at this time, closes valve D, ash-laden gas is introduced into burning dedusting mould under the action of air-introduced machine C
Block 200；When needing the processing of the first bag filter 500, needs to open valve D at this time, valve C is closed, in the work of air-introduced machine D
Ash-laden gas is introduced into the first bag filter 500 with lower.
As shown in figure 4, fume treatment branch 10 includes two；Wherein, burning dedusting module 200 includes drying roller
210, drying roller 210 is connected to by pipeline with the first bag filter 500 in another branch.It, can in this kind of structure type
One the first bag filter 500 is only set, had not only been able to satisfy the processing of flue gas, but also be able to satisfy the processing of dust, cost
It substantially reduces.
Specifically, the branch road equipped with drying roller 210 is equipped with valve E, and another road is equipped with valve F, the first cloth bag
Deduster 500 and air-introduced machine E be both connected on the road of the branch equipped with drying roller 210, were also connected on the branch road equipped with valve F.
When work, when needing to handle using drying roller 210, needs to open valve E at this time, valve F is closed, in the effect of air-introduced machine E
Under, ash-laden gas sequentially enters drying roller 210, the first bag filter 500；When needs the first bag filter 500 processing
When, it needs to open valve F at this time, closes valve E, under the action of air-introduced machine E, dust enters the first bag filter 500.
In addition to above-mentioned fume treatment branch 10 is arranged two, in the embodiment, as shown in figure 5, fume treatment branch 10 wraps
Include three；Wherein, the fume treatment module in three fume treatment branches 10 is respectively the first bag filter 500, burns and remove
Dirt module 200 and plasma fume treatment module 300.
Wherein, the drying roller 210 in dedusting module 200 of burning in Fig. 5 passes through pipeline and another fume treatment branch 10
In the first bag filter 500 connection.
Specifically, the branch road equipped with plasma fume treatment module 300 is equipped with valve G and air-introduced machine G, is equipped with drying rolling
The branch road of cylinder 210 is equipped with valve I, and another road is equipped with valve H, wherein the first bag filter 500 and air-introduced machine F were both
It is connected on the branch road equipped with drying roller 210, is also connected on the branch road equipped with valve H.When work, when need using etc. from
When the processing of sub- fume treatment module 300, needs to open valve G at this time, close valve H and valve I, under the action of air-introduced machine G,
Ash-laden gas is introduced into plasma fume treatment module 300；When needing the processing of the first bag filter 500, need to open at this time
Valve H closes valve G and valve I, and under the action of air-introduced machine F, ash-laden gas is introduced the first bag filter 500；When need
It when the processing of dedusting module of burning 200, needs to open valve I at this time, close valve G and valve H makes under the action of air-introduced machine I
It obtains ash-laden gas and sequentially enters drying roller 210 and the first bag filter 500.
Please continue to refer to Fig. 5, since the fume treatment branch 10 for handling flue gas includes two, and dedusting module of burning
200 and plasma fume treatment module 300 can remove flue gas and dust, be both able to satisfy the requirement of exhaust-gas treatment.In work
During work, can make wherein a fume treatment branch 10 it is in running order, another fume treatment branch 10 is in closure
State.It, can will be at this carton flue gas it follows that when wherein fume treatment branch 10 is needed to overhaul and either be broken down
The valve closure on branch 10 is managed, and then another fume treatment branch 10 is selected to implement or continue fume treatment work, thus should
Bitumen flue gas processing system will not be such that fume treatment work is interrupted, to realize each fume treatment branch 10 in specific operation
Under arbitrary switch, the diversification of fume treatment is realized, so that fume treatment is thoroughly effective.
On the basis of the above embodiments, referring once again to Fig. 5, which further includes that the second flue gas supplies
Give air duct (the entrance branch of the asphalt tank flue gas in such as Fig. 5)；Wherein, the flue gas output end connection in the second flue gas supply air duct exists
On pipeline in fume treatment branch 10 between valve G and plasma fume treatment module 300.Alternatively, the second flue gas supplies wind
The flue gas output end in road is connected on the pipeline in fume treatment branch 10 between valve I and drying roller 210.Wherein, pitch
The entrance branch road of tank flue gas is equipped with valve J, opens valve J, the bitumen flue gas that asphalt tank generates when heating will be introduced into etc. from
Sub- fume treatment module 300 or drying roller 210 discharge after the flue gas of respective branch being carried out purified treatment together.
On the basis of the above embodiments, when flue gas enters the branch for being equipped with burning dedusting module 200, through environmental protection burner
It is sent into drying roller 210 and participates in burning (that is: direct combustion).Wherein, environmental protection burner is divided into secondary air duct, and an air duct is by fresh pressure
Contracting air introduces combustion chamber atomized fuel, and flue gas is introduced the peripheral air duct of combustion chamber, forms combustion air in outlet by secondary air duct,
Make flue gas and direct flame contact, thus by the harmful substance (such as: glance coal, BaP) in flue gas by way of burning
It decomposing, the flue gas after decomposition is introduced into the first bag filter 500 or the second bag filter 220 carries out secondary filtration, thus
By dust absorbing.
As shown in fig. 6, plasma fume treatment module 300 includes the condensation being sequentially communicated by pipeline in the embodiment
Spray column 310, mechanical filter unit 320, plasma high pressure pulse discharge device 330 and (the same Fig. 6 of activated carbon adsorption device 340
In active catalytic), i.e., using level Four filtering form.
Specifically, it condenses spray column 310 and mechanical filter unit 320 can remove the oil droplet of dust and bulky grain, make dust
It is separated from flue gas with the oil droplet of bulky grain, while reducing the temperature of flue gas；And the plasma high pressure pulse discharge being arranged
Device 330 and activated carbon adsorption device 340 can degrade to flue gas, the purified treatment of deodorization, taste removal, to realize pair
The Duplex treatment of flue gas and dust.
It please continue to refer to Fig. 6, condenses spray column 310 and is also connected in a circulation loop, which further includes circulation
Water sedimentation pond and water pump, the sewage which generates through recirculated water sedimentation basin precipitating, filtering, and use lime
After acidic materials in stone and in sewage, it is pumped into condensation spray column 310 and is recycled through water pump, avoid secondary pollution.
Wherein, the tarvia that some is recycled after mechanical filter unit 320 and plasma high pressure pulse discharge device 330 are handled,
The tarvia can be recycled to after being heated in asphalt tank and be recycled.
It should be noted that the sewage that the condensation spray column 310 generates, if mixing plant nearby has sewage treatment plant,
Sewage treatment plant can be introduced into and carry out outlet after purified treatment, it, must not be outer if mixing plant does not nearby have sewage treatment plant
Row need to introduce recirculated water sedimentation basin precipitating, filtering.
Embodiment two
The present embodiment two also provides a kind of bitumen flue gas processing system, wherein the bitumen flue gas processing system include with
At the bitumen flue gas of the components all the same such as component names, working principle in embodiment one, structure and above-described embodiment one
Reason system is essentially identical, and difference is as described below.
In the embodiment, along the flow direction of flue gas, the input end for the fume treatment branch 10 being arranged in parallel is connected to pitch
The outlet end of the flue gas output end of supply arrangement, the fume treatment branch 10 being arranged in parallel is connected to flue.
Wherein, the pipeline between the outlet end and flue of fume treatment branch 10 is equipped with main induced draft fan, and main induced draft fan is logical
Cross pipeline connection chimney.When work, the switch 100 in work branch to be opened, the switch 100 of other roads is closed, by
In main induced draft fan, after flue gas is sent into corresponding fume treatment resume module, and it is discharged into chimney.
Embodiment three
The present embodiment three also provides a kind of bitumen flue gas processing system, wherein the bitumen flue gas processing system include with
At the bitumen flue gas of the components all the same such as component names, working principle in embodiment one, structure and above-described embodiment one
Reason system is essentially identical, and difference is as described below.
For fume treatment module is set as the branch of plasma fume treatment module 300, flue gas can be sent into ad hoc
Plasma fume treatment module 300 in, or be sent into factory or the existing plasma fume treatment module 300 in construction site
In.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of bitumen flue gas processing system characterized by comprising at least two fume treatment branches for the setting that is in parallel
(10)；
Switch (100) and fume treatment module are equipped on every fume treatment branch (10)；
Wherein, the fume treatment module at least in a fume treatment branch (10) is for removing flue gas, also at least
The fume treatment module in one fume treatment branch (10) is for removing dust.
2. bitumen flue gas processing system according to claim 1, which is characterized in that the fume treatment branch (10) includes
Two；
Wherein, the fume treatment module in a fume treatment branch (10) includes removing for removing the first cloth bag of dust
Dirt device (500)；
The fume treatment module in another fume treatment branch (10) includes the burning dedusting module for removing flue gas
(200) or plasma fume treatment module (300)；Alternatively, the fume treatment module includes the plasma for removing flue gas
The combining form that fume treatment module (300) and UV photodissociation module are sequentially communicated by pipeline.
3. bitumen flue gas processing system according to claim 1, which is characterized in that in a fume treatment branch (10)
The fume treatment module includes the first bag filter (500) for removing dust；
In remaining the every fume treatment branch (10), the fume treatment module includes the burning dedusting for removing flue gas
Module (200) or plasma fume treatment module (300)；Alternatively, the fume treatment module include for remove flue gas etc.
The combining form that ion fume treatment module (300) and UV photodissociation module are sequentially communicated by pipeline.
4. bitumen flue gas processing system according to claim 2 or 3, which is characterized in that the burning dedusting module (200)
Including the drying roller (210) and the second bag filter (220) being sequentially communicated by pipeline.
5. bitumen flue gas processing system according to claim 2 or 3, which is characterized in that the burning dedusting module (200)
Including drying roller (210), the drying roller (210) passes through described first in pipeline and another fume treatment branch (10)
Bag filter (500) connection.
6. bitumen flue gas processing system according to claim 2 or 3, which is characterized in that the plasma fume treatment mould
Block (300) includes the condensation spray column (310) being sequentially communicated by pipeline, mechanical filter unit (320), plasma high-voltage pulse
Electric discharge device (330) and activated carbon adsorption device (340).
7. bitumen flue gas processing system according to claim 6, which is characterized in that the condensation spray column (310) is also gone here and there
It is associated in a circulation loop, which further includes recirculated water sedimentation basin and water pump；
And/or the mechanical filter unit (320) and the plasma high pressure pulse discharge device (330) are also communicated with and are used for
Recycle the recycling can of tarvia.
8. bitumen flue gas processing system according to claim 2 or 3, which is characterized in that the switch (100) uses valve
Door；
Alternatively, when the fume treatment module is set as burning dedusting module (200), on this carton fume treatment branch (10)
Switch (100) use valve or air-introduced machine；
On the pipeline switched before (100) are located at fume treatment module described in each fume treatment branch (10).
9. bitumen flue gas processing system according to claim 8, which is characterized in that along the flow direction of flue gas, parallel connection is set
The input end of the fume treatment branch (10) set is connected to the flue gas output end in the first flue gas supply air duct, at the flue gas being arranged in parallel
The outlet end for managing branch (10) is connected to flue；
Air-introduced machine is equipped on every fume treatment branch (10), the air-introduced machine is located at after the fume treatment module
Pipeline on.
10. bitumen flue gas processing system according to claim 9, which is characterized in that further include the second flue gas supply air duct；
The flue gas output end in the second flue gas supply air duct is connected in a fume treatment branch (10), and is located at described open
It closes on the pipeline between (100) and the plasma fume treatment module (300)；
Alternatively, the flue gas output end in the second flue gas supply air duct is connected in a fume treatment branch (10), and it is located at
On pipeline between the switch (100) and burning dedusting module (200).
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| CN201821282650 | 2018-08-09 | ||
| CN201821282650X | 2018-08-09 |
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| CN201811247656.8A Pending CN109224791A (en) | 2018-08-09 | 2018-10-25 | Bitumen flue gas processing system |
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| CN109224791A (en) * | 2018-08-09 | 2019-01-18 | 三汽车制造有限公司 | Bitumen flue gas processing system |
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| CN109603339A (en) * | 2019-01-19 | 2019-04-12 | 江苏盛达飞建筑材料有限公司 | The dust pelletizing system of asphalt concrete mixer |
| CN110614029A (en) * | 2019-09-24 | 2019-12-27 | 江苏徐工工程机械研究院有限公司 | Asphalt flue gas purification system and purification method thereof |
| CN110813073A (en) * | 2019-12-06 | 2020-02-21 | 江苏林泰阁工程设备有限公司 | Asphalt flue gas purifying device |
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| JP2004081999A (en) * | 2002-08-27 | 2004-03-18 | Toppan Printing Co Ltd | Method and system for treating exhaust gas |
| EP2699333A4 (en) * | 2011-04-18 | 2014-10-08 | Ryncosmos Llc | Method and apparatus for removal of carbon dioxide from automobile, household and industrial exhaust gases |
| CN104107789B (en) * | 2014-06-23 | 2018-12-25 | 上海遨提新材料技术咨询有限公司 | A kind of modified pitch painting oil sump with system for cleaning fume |
| CN104226098B (en) * | 2014-10-11 | 2016-03-30 | 北京嘉格伟业筑路科技有限公司 | A kind of modified pitch exhaust treatment system and treatment process thereof |
| CN204176657U (en) * | 2014-10-30 | 2015-02-25 | 四川国力达沥青有限公司 | Pitch waste gas purification apparatus |
| CN106268298A (en) * | 2016-08-05 | 2017-01-04 | 重庆睿容环保科技有限公司 | The combined treatment device of industrial fumes waste gas |
| CN207253988U (en) * | 2017-07-21 | 2018-04-20 | 上海远盛防水工程有限公司 | A kind of exhaust treatment system for waterproofing membrane production |
| CN207286929U (en) * | 2017-08-25 | 2018-05-01 | 江阴市鑫海公路机械材料有限公司 | Combined duster |
| CN209302504U (en) * | 2018-08-09 | 2019-08-27 | 三一汽车制造有限公司 | Bitumen flue gas processing system |
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| CN109224791A (en) * | 2018-08-09 | 2019-01-18 | 三汽车制造有限公司 | Bitumen flue gas processing system |
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