CN109908694A - Asphalt fume treatment system - Google Patents
Asphalt fume treatment system Download PDFInfo
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- CN109908694A CN109908694A CN201910317197.4A CN201910317197A CN109908694A CN 109908694 A CN109908694 A CN 109908694A CN 201910317197 A CN201910317197 A CN 201910317197A CN 109908694 A CN109908694 A CN 109908694A
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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
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
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Abstract
本发明涉及一种沥青烟处理系统，其包括：沥青烟收集装置，用于收集沥青烟；捕油装置，包括：壳体，形成空腔，壳体设有与空腔连通的沥青烟进口和出口，沥青烟进口连接沥青烟收集装置的输出端；以及湍流组件，设于空腔内，且采用非亲油性材料制成，用于将流体形成湍流，以使进入空腔内的沥青烟中的大油滴分散成小油滴，且促进油滴与空腔内的粉尘的结合；以及除尘装置，连接出口，用于去除粉尘及粉尘与油滴的结合物。本发明通过在沥青烟收集装置与除尘装置之间设置捕油装置，既有利于油滴的固态化，以便通过除尘装置有效去除，减少危害，又能够防止油滴直接进入除尘装置，粘附在除尘装置上，造成除尘装置的堵塞，影响除尘效果。
The invention relates to an asphalt fume treatment system, comprising: an asphalt fume collecting device for collecting the asphalt fume; an oil catching device, comprising: a casing forming a cavity, and the casing is provided with an asphalt fume inlet communicated with the cavity; The outlet, the asphalt fume inlet is connected to the output end of the asphalt fume collection device; and the turbulent flow component is arranged in the cavity and made of non-lipophilic material, and is used to form a turbulent flow of the fluid, so that the asphalt fume entering the cavity is contained in the turbulent flow. The large oil droplets are dispersed into small oil droplets, and promote the combination of oil droplets and dust in the cavity; and a dust removal device, connected to the outlet, used to remove dust and the combination of dust and oil droplets. By arranging an oil trapping device between the asphalt fume collecting device and the dust removing device, the present invention not only facilitates the solidification of oil droplets so that they can be effectively removed by the dust removing device and reduces the harm, but also prevents the oil droplets from directly entering the dust removing device and adhering to the dust removal device. On the dust removal device, the blockage of the dust removal device is caused, which affects the dust removal effect.
Description
Technical field
The present invention relates to engineering machinery field more particularly to a kind of glance coal processing systems.
Background technique
Asphalt stirring system is according to design proportion coarse aggregate, the thin collection after heat drying under certain temperature
The complete set of equipments that the mixtures such as material, filler and pitch stir evenly, is widely used to highway, urban road, harbour, machine
In the infrastructure constructions such as field.
The main component of the glance coal generated in asphalt whipping process includes oil droplet, gaseous state stench carcinogenic substance-VOC
(Volatile Organic Compounds, volatile organic compounds), dust and soot dust granule object etc..To prevent glance coal
Dirt endangers the health and pollution surrounding enviroment of people, and the discharge to asphalt stirring system is needed to carry out strict control.
Summary of the invention
One of purpose of the invention is to propose a kind of glance coal processing system, for alleviating Asphalt Smoke Emission generation
The problem of harmfulness.
Some embodiments of the present invention provide a kind of glance coal processing system comprising:
Pitch fume collecting device, for collecting glance coal；
Catch oily device, comprising:
Shell, forms cavity, and the shell is equipped with the glance coal inlet and outlet being connected to the cavity, the glance coal
Import connects the output end of the pitch fume collecting device；And
Turbulent flow component, if in the cavity, and be made of non-lipophile material, for making fluid form turbulent flow, with
So that the larger oil droplet in the glance coal entered in the cavity is dispersed into small oil droplet, and promotes oil droplet and the dust in the cavity
In conjunction with；And dust-extraction unit, the outlet is connected, for removing the conjugate of chalk dust removing and dust and oil droplet.
In some embodiments, the turbulent flow component includes:
At least two first conducting elements, if in the cavity, and between the glance coal import and the outlet,
It is configured to cellular；And
Filler forms turbulent flow for passing fluid through it between two neighboring first conducting element.
In some embodiments, at least two first conducting element by the cavity limit the connection glance coal into
First turbulent flow chamber of mouth region and the outlet region；The first turbulent flow chamber be configured as making the glance coal into
The glance coal that mouth flows into flows to the outlet by it.
In some embodiments, the turbulent flow component includes the second conducting element, if in the cavity, being configured to guide
Fluid spiral flows the divergent shape to form turbulent flow.
In some embodiments, second conducting element is configured to coniform or round table-like, and second conducting element leans on
The radial dimension at the position of the nearly outlet is less than it close to the radial dimension at the position of the glance coal import.
In some embodiments, second conducting element includes:
First annular part；
Second annular element, relative to the first annular part close to the glance coal import, radial dimension is greater than described
The radial dimension of first annular part；And
Strip piece, both ends are separately connected the first annular part and second annular element.
In some embodiments, the strip piece is configured as being rotatably coupled the first annular part and described second
Annular element.
In some embodiments, along the first annular part to the direction of second annular element, the width of the strip piece
Degree is gradually increased.
In some embodiments, the angular range between the strip piece and horizontal plane is 3 °~30 °.
In some embodiments, the central axes of the first annular part are overlapped with the central axes of second annular element, institute
Central axes and the first annular part are stated to the angle between the second annular element the shortest route less than 50 °.
In some embodiments, the turbulent flow component includes: third conducting element, is set to the outlet, is configured to porous
Shape is used for smooth air.
In some embodiments, glance coal processing system includes that dust provides device；The shell is equipped with and the cavity
The dust import of connection, the dust import connect the dust and provide the output end of device.
In some embodiments, the glance coal import and the dust import are set to the one of the length direction of the shell
End, the outlet are set to the other end of the length direction of the shell；The influent stream direction of the glance coal import and the dust
Intersect in the influent stream direction of import.
In some embodiments, glance coal processing system includes: VOC purification device, connects the output of the dust-extraction unit
End.
Based on the above-mentioned technical proposal, the present invention at least has the advantages that
In some embodiments, glance coal processing system include sequentially connected pitch fume collecting device, catch oily device and
Dust-extraction unit；Glance coal is collected by pitch fume collecting device, and the glance coal being collected into is passed through and catches oily device；By catching oil
Larger oil droplet in glance coal is dispersed into small oil droplet by the turbulent flow component in device, and oil droplet and dust adhesion is promoted to wrap up, and is formed solid
State substance is present in fluid；The fluid caught in oily device is passed through dust-extraction unit, is removed present in fluid by dust-extraction unit
The conjugate of dust and dust and oil droplet；Oily device is caught by being arranged between pitch fume collecting device and dust-extraction unit, it is existing
It conducive to the solid state of oil droplet, being effectively removed with will pass through dust-extraction unit, reducing harm, and oil droplet can be prevented to be directly entered dedusting
Device is adhered on dust-extraction unit, is caused the blocking of dust-extraction unit, is influenced dust removing effects.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the appearance schematic diagram for catching oily device that some embodiments of the invention provide；
Fig. 2 is the appearance schematic diagram for catching oily device that other embodiments of the invention provide；
Fig. 3 is the schematic cross-sectional view for catching oily device that some embodiments of the invention provide；
Fig. 4 is the schematic top plan view for catching oily device that some embodiments of the invention provide；
Fig. 5 is the schematic diagram at the first visual angle of the second conducting element that some embodiments of the invention provide；
Fig. 6 is the schematic diagram at the second visual angle of the second conducting element that some embodiments of the invention provide；
Fig. 7 is the schematic diagram for the glance coal processing system that some embodiments of the invention provide.
Numbering in the drawing explanation:
1- shell；11- glance coal import；The outlet 12-；13- dust import；14- unloads grey portion；15- supporting leg；
The first conducting element of 2-；
3- filler；
The second conducting element of 4-；The first annular part of 41-；The second annular element of 42-；43- strip piece；
5- third conducting element；
The angle of δ 1- import and horizontal plane；Angle between two import of δ 2-；
101- asphalt mixing system；102- asphalt tank or heavy oil tank；103- recycles powder device；104- recycles powder conveying dress
It sets；105- recycles powder blowing device；106- catches oily device；107- dust-extraction unit；108-VOC purification device；109- air-introduced machine；
110- chimney；111- agitated kettle；112- recycles conveying device；113- supplies powder device；114- supplies powder blowing device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in embodiment
It states.Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Bright embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
As shown in fig. 7, the schematic diagram of the glance coal processing system provided for some embodiments of the disclosure.
In some embodiments, glance coal processing system includes pitch fume collecting device.Pitch fume collecting device is for receiving
Collect pitch and uses the glance coal of the generations such as equipment or bitumen processing facilities.
Pitch fume collecting device includes flue or smoke gathering device etc..
Pitch includes asphalt mixing system 101, asphalt tank or heavy oil tank 102 etc. using equipment or bitumen processing facilities.
In some embodiments, glance coal processing system includes catching oily device 106.It catches oily device 106 and connects glance coal receipts
Acquisition means, for making the oil in glance coal (adherency and package etc.) in conjunction with dust.
Wherein, dust is lipophilic particle.
In some embodiments, glance coal processing system includes dust-extraction unit 107.Oily device is caught in the connection of dust-extraction unit 107
106, for removing the conjugate of chalk dust removing and dust and oil droplet.
In some embodiments, glance coal processing system includes sequentially connected pitch fume collecting device, catches oily device 106
With dust-extraction unit 107；Glance coal is collected by pitch fume collecting device, and the glance coal being collected into is passed through and catches oily device 106；
It is used to fluid forming turbulent flow by catching the turbulent flow component in oily device 106, the larger oil droplet in glance coal is made to be dispersed into small oil droplet,
Promote the adherency of small oil droplet and dust to wrap up, forms solid matter and be present in fluid；It catches the fluid in oily device 106 and is passed through and remove
Dirt device 107 removes the conjugate of dust present in fluid and dust and oil droplet by dust-extraction unit 107.
Oily device 106 is caught by being arranged between pitch fume collecting device and dust-extraction unit 107, not only improves consolidating for oil droplet
State being effectively removed with will pass through dust-extraction unit 107, preventing oil to be emitted into atmosphere, endangering caused by environment, and can prevented
Oil droplet is directly entered dust-extraction unit 107, is adhered on dust-extraction unit 107, causes the blocking of dust-extraction unit 107, influences dedusting effect
Fruit.
As shown in figure 3, catching oily device 106 includes shell 1.Shell 1 forms cavity.
Optionally, shell 11 is generally cylindrical body, cuboid or ellipsoid etc..
Optionally, shell 1 is made of hard materials such as carbon steel, stainless steel or PP.
As shown in Figure 1, shell 1 includes vertical structure, it may be assumed that the length direction of shell 1 is consistent with vertical direction.
As shown in Fig. 2, shell 1 includes horizontal type structure, it may be assumed that the length direction of shell 1 is consistent with horizontal direction.
As shown in figure 3, in some embodiments, shell 1 is equipped with the glance coal import 11 being connected to cavity.Glance coal import
11 are not limited to one.The output end of the connection pitch fume collecting device of glance coal import 11.The pitch that pitch fume collecting device is collected
Cigarette is entered by glance coal import 11 in the cavity of shell 1.
In some embodiments, shell 1 is equipped with the outlet 12 being connected to cavity.12 connection dust-extraction unit 107 of outlet, is used for
Fluid in shell 1 is arranged to dust-extraction unit 107, dust in fluid and dust and oil droplet are removed by dust-extraction unit 107
Conjugate.
In some embodiments, the influent stream direction of glance coal import 11 and the stream direction that goes out of outlet 12 have preset be greater than
Zero angle, with for make glance coal from glance coal import 11 to outlet 2 flow process formed turbulent flow, in the effect of turbulent flow
Under, it is dispersed into small oil droplet conducive to the larger oil droplet in glance coal, and be conducive to the combination of oil droplet and dust.
In some embodiments, catching oily device 106 includes turbulent flow component.Turbulent flow component is set in cavity, and uses non-parent
Oily material is made, for fluid to be formed turbulent flow so that into the larger oil droplet in the glance coal in cavity be dispersed into be conducive to
The small oil droplet that dust combines, and be conducive to promote the combination of oil droplet and dust.
In some embodiments, turbulent flow component includes at least two spaced first conducting elements 2.First conducting element 2
In shell 1, and it is located between glance coal import 11 and outlet 12, is configured to allow for the fluids such as glance coal to pass through porous
Shape.
In some embodiments, the first conducting element 2 includes flase floor.
In some embodiments, turbulent flow component includes filler 3.Filler 3 is used between two neighboring first conducting element 2
Turbulent flow is formed in passing fluid through it, under the action of turbulent flow, conducive to making larger oil droplet be dispersed into the small oil being easy in conjunction with dust
Drop, and be conducive to promote the combination of oil droplet and dust.After larger oil droplet in glance coal is dispersed to be formed small oil droplet, it is conducive to and dust knot
It closes, such as: adherency and package etc., and then make oil droplet " solid state ".
In some embodiments, filler 3 includes hollow sphere, Raschig ring, Pall ring, arc saddle, ripple packing or cascade ring etc..
In some embodiments, the diameter of filler 3 or longest diameter are not less than 0.03m, and porosity is not less than 60%.
In some embodiments, filler 3 selects the non-lipophilic materials such as stainless steel, ceramics, glass reinforced plastic, plastics to be made, to prevent
Only oil is adhered to filler.
In some embodiments, cavity is limited connection 11 location of glance coal import by least two first conducting elements 2
First turbulent flow chamber of 12 regions of domain and outlet；First turbulent flow chamber is configured as the glance coal for flowing into glance coal import 11 warp
Cross its flow direction outlet 12.
In some embodiments, glance coal import 11 and outlet 12 are respectively arranged on the both ends of the length direction of shell 1.
The both ends of the length direction of shell 1 include positioned at the end on the central axes of shell 1 and closing on central axes
End region.
In the embodiment that shell 1 is vertical structure, the first conducting element 2 is for accepting and limiting filler 3.
In the embodiment that shell 1 is horizontal type structure, the first conducting element 2 is for limiting filler 3.
In some embodiments, two neighboring first conducting element 2 forms the first turbosphere with the filler 3 between it.It is optional
Ground, shell 1 is interior to be arranged at least two first turbospheres.
The irregular movement under fluid matasomatism of filler 3 generates reaction force to fluid, so that the easy shape of fluid in shell 1
At turbulent flow.
In some embodiments, turbulent flow component includes the second conducting element 4.Second conducting element 4 is set in cavity, is configured to
The divergent shape of the fluid spirals such as glance coal flowing is guided, to form turbulent flow for making the fluids such as glance coal pass through it, in turbulent flow
Under effect, conducive to making larger oil droplet be dispersed into the small oil droplet being easy in conjunction with dust, and it is conducive to promote the combination of oil droplet and dust.
In some embodiments, glance coal is sprayed by glance coal import 1 in the cavity of shell 1, and passes through the first water conservancy diversion
Part 2, filler 3 and the second conducting element 4 form turbulent flow, and under the action of multi-stage turbulent-flow, the oil droplet carried in glance coal breaks through itself
The surface tension etc. that Van der Waals force is formed, granularity further becomes smaller, promote the solid-states oil wet grain objects such as dust in glance coal with
The effects of raw adherency of fry dried food ingredients, package, sufficiently realize " solid state " of oil.
In some embodiments, the flow direction of the glance coal in shell 1, the second conducting element 4 are located at the first conducting element 2
Downstream.
In some embodiments, the second conducting element 4 is configured to coniform or round table-like, and the second conducting element 4 is close to outlet
The radial dimension at 12 position is less than the radial dimension close to the position of glance coal import 11.Optionally, along the flowing of glance coal
The radial dimension in direction, the second conducting element 4 is gradually reduced.
As shown in Figure 5, Figure 6, in some embodiments, the second conducting element 4 includes first annular part 41 and the second annular element
42.Glance coal flow direction in shell 1, the second annular element 42 are located at the upstream of first annular part 41.That is: the second annular element
42 relative to first annular part 41 close to glance coal import 11, the radial dimension of the second annular element 42 is greater than first annular part 41
Radial dimension.Second annular element 42 is also used to connect shell 1.
In some embodiments, the second conducting element 4 includes more than two strip pieces 43, and the both ends of strip piece 43 are separately connected
First annular part 41 and the second annular element 42.
First annular part 41, the second annular element 42 and strip piece 43 form a stable pyramidal structure.
By the central point of strip piece 43 and the shortest line and item of connection first annular part 41 and the second annular element 42
Shape part 43 has the angle greater than 0.
In some embodiments, along the direction of first annular 41 to the second annular element 42 of part, the width of strip piece 43 is gradually
Increase.
In some embodiments, strip piece 43 is configured as being rotatably coupled first annular part 41 and the second annular element
42。
Strip piece 43 is configured can to rotate the angle γ of setting around center axis, and the value range of angle γ is 5 °~
30°。
In some embodiments, all strip pieces 43 are around the direction that center axis rotates and rotatable maximum angle
Unanimously.
In some embodiments, the angular range between strip piece 43 and horizontal plane is 3 °~30 °.
In some embodiments, the central axes of first annular part 41 are overlapped with the central axes of the second annular element 42, central axes
Angle between first annular 41 to the second annular element of part, 42 the shortest route is less than 50 °.
The radial dimension of second annular element 42 depends on the sectional dimension of shell 1, the radial dimension shadow of first annular part 41
The angle between the quantity and strip piece 43 and horizontal plane of turbulent flow strip piece 43 is rung, while influencing the pressure loss in shell 1
And turbulence effects.
The central axes of angle, first annular part 41 and the second annular element 42 between strip piece 43 and horizontal plane and the first ring
The overall structure that angle and 43 rotation angle γ of strip piece between 41 to the second annular element of shape part, 42 the shortest route are formed makes
It obtains fluid and easily forms turbulent flow by its.
As shown in figure 3, in some embodiments, turbulent flow component includes third conducting element 5.
In some embodiments, third conducting element 5 is set to outlet 12, is configured to allow for the fluids such as glance coal to pass through more
It is poroid, have the function of smooth air, rectification.
Fluid in shell 1 finally after the rectification of third conducting element 5, is drawn by outlet 12.
Optionally, turbulent flow component includes at least two third conducting elements 5.
In some embodiments, third conducting element 5 includes flase floor.Optionally, third conducting element 5 includes crossed grid screen
Or circular hole flase floor etc..
In some embodiments, catching oily device includes unloading grey portion 14.The bottom that grey portion 14 is set to shell 1 is unloaded, for being discharged
Larger particles in shell 1.
In some embodiments, catching oily device includes supporting leg 15.Supporting leg 15 is used to support shell 1 and its internal part.
In some embodiments, glance coal processing system further includes that dust provides device.Shell 1 is equipped with and is connected to cavity
Dust import 13.Dust import 13 is not limited to one.
Dust import 13 connects dust and provides the output end of device.Dust provides device and passes through dust import 13 to shell 1
Cavity in input dust, in favor of dispersion formed small oil droplet more fully with dust adhesion, package, solid state oil droplet.
It includes recycling powder conveying device 104 and supply powder device 113 that dust, which provides device,.Dust provides the powder that device provides
Dirt is from the dust recycled or the dust especially provided.
In some embodiments, glance coal import 11 and dust import 13 are set to one end of the length direction of shell 1, outlet
12 are set to the other end of the length direction of shell 1.The influent stream direction phase in the influent stream direction of glance coal import 11 and dust import 13
It hands over.After the cavity for entering shell 1 fluid head-on collision turbulent flow, dispersion and and dust conducive to oil droplet occur for glance coal and dust
Adherency, package.
In some embodiments, shell 1 is circumferentially at least two glance coal imports 11 and at least two dust imports
13。
As shown in figure 4, in some embodiments, the import on shell 1 is equipped with inlet connection, inlet connection and shell
1 is fixedly connected.The central axes of inlet connection and horizontal plane have it is preset be greater than 0 angle δ 1.Optionally, angle δ 1 is less than
60°。
Between the influent stream direction of two imports with it is preset be greater than 0 angle δ 2.The value range of angle δ 2 is according to drip
The factors such as the sectional area of green smoke density, flow velocity and pitch smoke pipeline determine.
Optionally, the range of angle δ 2 is 60 °~180 °.
In some embodiments, glance coal import 11 is used for for spraying into glance coal, dust import 13 into shell 1 to shell
The oleophylics particulate solid such as dust or other oil suction smoke suppressants is sprayed into body 1.Penetrating direction and oleophylic solid-state due to glance coal
The penetrating direction of particulate matter has certain angle, and each pipeline section is different, and each import introduces the flow direction of the fluid in shell 1 not
Together, flow velocity is different, is conducive to convection current body and forms level-one turbulent flow.Glance coal and the mixture of oleophylic particulate solid pass through import, fill out
The bed of material, the second conducting element 4 form multi-stage turbulent-flow and accelerate oil particles by oleophylic solid-state under the collective effect of multi-stage turbulent-flow
The effects of adherency of grain object, package, realize efficient " solid state " of oil.
The shell 1 for catching oily device 106 is that the oleophylics such as dust or oil suction smoke suppressant particulate solid sufficiently adheres to, wraps up oil and mention
For space and condition.
In some embodiments, glance coal processing system includes VOC purification device 108.The connection of VOC purification device 108 removes
The output end of dirt device 107.VOC purification device 108 is for removing gaseous VOC in fluid.
As shown in fig. 7, the working state schematic representation of the glance coal processing system provided for some embodiments.
In some embodiments, in asphalt mixing system 101 during the stirring, storage of mixture, blowing loss drip
The dust of loss enters glance coal by capturing device trapping and recovery channel recycling etc. during green cigarette and Shabu pot material blowing
Glance coal is led to the cavity for catching the shell 1 of oily device 106 by collection device, pitch fume collecting device by glance coal import 11
It is interior.
The glance coal that the glance coal recovery channel of asphalt tank or heavy oil tank 102 etc. is collected passes through the difference on shell 1 respectively
The introducing of glance coal import 11 is caught in the shell 1 of oily device 106.
The dust that powder device 103 recycles is recycled to recycle powder conveying device 104 and recycling the effect of powder blowing device 105
Under, it is sprayed into the shell 1 for catching oily device 106 by a dust import 13.
The dust of the supply of powder device 113 is supplied under the action of supplying powder blowing device 114, passes through another dust import 13
Penetrating is caught in the shell 1 of oily device 106.
Under the action of multi-stage turbulent-flow of the glance coal in the shell 1 for catching oily device 106, the oil droplet carried breaks through itself model
The surface tension that De Huali is formed, partial size further become smaller, and oil droplet is realized in oleophylic particulate solid and oil droplet adherency, package
Solid state, the glance coal after absolute oil enter dust-extraction unit 107.
Dust-extraction unit 107 is used to remove the particulate solid caught in the fluid after turbulent flow absolute oil that oily device 106 conveys
(conjugate of dust, dust and oil droplet), the gaseous pollutant after removing particulate solid enter VOC purification device 108.
The particulate solid that dust-extraction unit 107 recycles is delivered to agitated kettle 111 by recycling conveying device 112, as adding
Agent is added to be mixed with pitch, hot aggregate, miberal powder.
Meanwhile dust-extraction unit 107 is the pretreatment link of VOC purification device 108, removes glance coal by dust-extraction unit 107
In solid and solid-liquid combination particulate matter after to be discharged into the glance coal major pollutants of VOC purification device 108 be gaseous VOC, warp
It draws, is finally discharged by chimney 110, to realize drip by air-introduced machine 109 after the further multistage purification of VOC purification device 108
The harmless treatment of green cigarette.Air-introduced machine 109 provides the power of air-flow conveying for whole system.
Recycling powder device 103 and supply powder device 113 are for providing oleophylic particulate solid (≤75 μ of " oleophylic attribute "
m).Recycling powder device 103 or supply powder device 113 are injected directly into, and are mended powder without interval, be can adapt to system long lasting for work
Industry.
Oily device 106 of catching in glance coal processing system is that the oleophylics such as dust or oil suction smoke suppressant particulate solid is sufficiently viscous
Attached, package oil provides space and condition, while entering back into after the particulate solid that dust-extraction unit 107 removes in mix asphalt cigarette
VOC purification device 108.
Pretreatment of the oily device 106 as dust-extraction unit 107 is caught, glance coal is reduced and directly contacts dust-extraction unit 107
Cloth bag, the probability of adherency blocking cloth bag, improves cloth bag and replaces maintenance period, reduce use cost.
Catch oily device 106 can be applied to other industrial sites to the purification of glance coal and with petroleum similar in glance coal
The purification of work atmosphere pollution.
In the description of the present invention, it is to be understood that, zero is limited using the words such as " first ", " second ", " third "
Component, it is only for convenient for distinguishing to above-mentioned parts, do not have Stated otherwise such as, above-mentioned word contains there is no special
Justice, therefore should not be understood as limiting the scope of the invention.
In addition, it is clearly negate in the case where, the technical characteristic of one of embodiment can also valuably with its
He be combined with each other at one or more embodiments.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (14)
1. a kind of glance coal processing system characterized by comprising
Pitch fume collecting device, for collecting glance coal；
Catch oily device (106), comprising:
Shell (1) forms cavity, and the shell (1) is equipped with the glance coal import (11) being connected to the cavity and outlet (12),
The glance coal import (11) connects the output end of the pitch fume collecting device；And
Turbulent flow component, if in the cavity, and be made of non-lipophile material, for fluid to be formed turbulent flow, so that into
Enter the larger oil droplet in the glance coal in the cavity and be dispersed into small oil droplet, and promotes the knot of the dust in oil droplet and the cavity
It closes；And
Dust-extraction unit (107) connects the outlet (12), for removing the conjugate of chalk dust removing and dust and oil droplet.
2. glance coal processing system according to claim 1, which is characterized in that the turbulent flow component includes:
At least two first conducting elements (2), if in the cavity, and it is located at the glance coal import (11) and the outlet
(12) between, it is configured to cellular；And
Filler (3) forms turbulent flow for passing fluid through it between two neighboring first conducting element (2).
3. glance coal processing system according to claim 2, which is characterized in that at least two first conducting element (2)
The cavity is limited to the first rapids of connection glance coal import (11) region and described outlet (12) region
Flow chamber；The first turbulent flow chamber is configured as the glance coal for flowing into the glance coal import (11) and flows to the outlet by it
(12)。
4. glance coal processing system according to claim 1, which is characterized in that the turbulent flow component includes the second conducting element
(4), if in the cavity, being configured to guidance fluid spiral and flowing the divergent shape to form turbulent flow.
5. glance coal processing system according to claim 4, which is characterized in that second conducting element (4) is configured to
Coniform or round table-like, radial dimension of second conducting element (4) close to the position of the outlet (12) is less than it close to institute
State the radial dimension at the position of glance coal import (11).
6. glance coal processing system according to claim 4, which is characterized in that second conducting element (4) includes:
First annular part (41)；
Second annular element (42), relative to the first annular part (41) close to the glance coal import (11), radial dimension
Greater than the radial dimension of the first annular part (41)；And
Strip piece (43), both ends are separately connected the first annular part (41) and second annular element (42).
7. glance coal processing system according to claim 6, which is characterized in that the strip piece (43) is configured as to turn
The first annular part (41) and second annular element (42) are connected dynamicly.
8. glance coal processing system according to claim 6, which is characterized in that along the first annular part (41) described in
The width in the direction of the second annular element (42), the strip piece (43) is gradually increased.
9. glance coal processing system according to claim 6, which is characterized in that between the strip piece (43) and horizontal plane
Angular range be 3 °~30 °.
10. glance coal processing system according to claim 6, which is characterized in that the axis of the first annular part (41)
Line is overlapped with the central axes of second annular element (42), the central axes and the first annular part (41) extremely second ring
Angle between shape part (42) the shortest route is less than 50 °.
11. glance coal processing system according to claim 1, which is characterized in that the turbulent flow component includes: third water conservancy diversion
Part (5) is set to the outlet (12), is configured to cellular, is used for smooth air.
12. glance coal processing system according to claim 1, which is characterized in that provide device including dust；The shell
(1) it is equipped with the dust import (13) being connected to the cavity, the dust import (13) connects the dust and provides the defeated of device
Outlet.
13. glance coal processing system according to claim 12, which is characterized in that the glance coal import (11) and described
Dust import (13) is set to one end of the length direction of the shell (1), and the outlet (12) is set to the length of the shell (1)
The other end in direction；Intersect with the influent stream direction of the dust import (13) in the influent stream direction of the glance coal import (11).
14. glance coal processing system according to claim 1 characterized by comprising VOC purification device (108), even
Connect the output end of the dust-extraction unit (107).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317197.4A CN109908694B (en) | 2019-04-19 | 2019-04-19 | Pitch cigarette processing system |
| PCT/CN2019/084931 WO2020211120A1 (en) | 2019-04-19 | 2019-04-29 | Asphalt smoke treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317197.4A CN109908694B (en) | 2019-04-19 | 2019-04-19 | Pitch cigarette processing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109908694A true CN109908694A (en) | 2019-06-21 |
| CN109908694B CN109908694B (en) | 2024-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910317197.4A Active CN109908694B (en) | 2019-04-19 | 2019-04-19 | Pitch cigarette processing system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109908694B (en) |
| WO (1) | WO2020211120A1 (en) |
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| Publication number | Publication date |
|---|---|
| CN109908694B (en) | 2024-10-15 |
| WO2020211120A1 (en) | 2020-10-22 |
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