CN209428463U - A kind of bitumen flue gas pretreatment unit - Google Patents
A kind of bitumen flue gas pretreatment unit Download PDFInfo
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- CN209428463U CN209428463U CN201822082051.XU CN201822082051U CN209428463U CN 209428463 U CN209428463 U CN 209428463U CN 201822082051 U CN201822082051 U CN 201822082051U CN 209428463 U CN209428463 U CN 209428463U
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- flue gas
- bitumen flue
- pretreatment unit
- gas pretreatment
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Abstract
The utility model relates to a kind of bitumen flue gas pretreatment units, are connected on asphalt modification tank, and including outer housing, the multi-filtering net being arranged in outer housing, the exhanst gas outlet for being provided with outer housing top, multi-filtering net is arranged in parallel from top to bottom.Compared with prior art, the utility model can remove most of dust, tar mist grain in bitumen flue gas etc., fine particle and gas molecule are contained only in bitumen flue gas after pretreatment, and attached wall phenomenon will not be generated in subsequent pipeline, can effectively improve fume treatment efficiency.
Description
Technical field
The utility model relates to a kind of flue gas processing devices, more particularly, to a kind of bitumen flue gas pretreatment unit.
Background technique
The bitumen flue gas complicated component generated during asphalt modification, the solid and liquid that existing pitch volatile component condenses into
Body particle, and have the organic matter of vapor state also contains a certain amount of dust, smoke particles diameter between 0.1~10 μm,
Bitumen flue gas is shoes strong, and attached wall phenomenon is serious.When bitumen flue gas enters smoke processing system by flue, tar and
Dust can be attached on duct wall, be easy blocking pipeline or caused fire, caused smoke processing system equipment fault, reduced flue gas
Treatment effect.
Most of dust, the tar mist grain etc. in bitumen flue gas can be removed by bitumen flue gas pretreatment unit, passed through
Fine particle and gas molecule are contained only in pretreated bitumen flue gas, and attached wall phenomenon will not be generated in subsequent pipeline,
It can effectively improve fume treatment efficiency.
Chinese patent CN207445869U discloses a kind of flue gas and exhaust-gas treatment recyclable device, including pedestal, pretreatment
Tower, epoxy coal tar pitch coating, eddy flow module activity charcoal adsorption plate and ultraviolet generater are equipped with inside the pedestal upper end
Pretreater, the pretreater inside are provided with epoxy coal tar pitch coating, and the pretreater inner upper is equipped with rotation
Component is flowed, the secondary treatment case inside left is equipped with activated carbon adsorption plate, and secondary treatment case inner right side is equipped with purple
Outside line generator.But the apparatus structure is complicated, use and maintenance cost are relatively high.
Utility model content
The purpose of this utility model is exactly to provide a kind of bitumen flue gas to overcome the problems of the above-mentioned prior art
Pretreatment unit solves the problems, such as that the attached wall of bitumen flue gas easily blocks pipeline and causes fire, using the preprocess method of filtering to drip
Green flue gas is pre-processed, and effectively improves subsequent environmental protection equipment to the treatment effeciency of bitumen flue gas.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of bitumen flue gas pretreatment unit, is connected on asphalt modification tank, including outer housing, setting are in outer housing
Interior multi-filtering net, the exhanst gas outlet for being provided with outer housing top, the multi-filtering net are arranged in parallel from top to bottom.
As preferred embodiment, multi-filtering net is by the primary efficient filter screen, the medium air filtration that set gradually from bottom to top
Net and high efficiency particulate air composition.
It is further preferred that primary efficient filter screen is 100 mesh stainless (steel) wires, it is formed by stacking by three layers of stainless (steel) wire are intersected with each other,
Change flow direction when passing through bitumen flue gas, increases its efficiency, it is main to remove contained large dust particle and volatile matter in flue gas
The solia particle condensed into.
It is further preferred that medium air filtration net is 250 mesh stainless (steel) wires, it is formed by stacking by three layers of stainless (steel) wire are intersected with each other,
Change flow direction when passing through bitumen flue gas, increases its efficiency, it is main to remove the fine particles such as contained thin tar grain in flue gas.
It is further preferred that high efficiency particulate air is the thickening non-woven fabrics of thickness 5mm, it is main to remove contained thin tar in flue gas
Grain.
The bracket support of the primary efficient filter screen, medium air filtration net and high efficiency particulate air through that can pull and push is connected to the shell
It in vivo, can be according to condition of production periodic cleaning and replacement filter screen.
Compared with prior art, the utility model can be improved fume treatment efficiency, guarantee safety in production.Pretreatment unit
It is structurally reasonable, there is very strong practicability and wide market application prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model when in use.
In figure, 1 it is asphalt modification tank, 2 is agitating shaft, 3 is powder material entrance, 4 is liquid material entrance, 5 is
Modified asphalt outlet, 6 be bitumen flue gas pretreatment unit, 6-1 is primary efficient filter screen, 6-2 is medium air filtration net, 6-3 is efficient
Filter screen, A are powder material, B is liquid material, C is modified pitch, D is bitumen flue gas, E is flue gas after pretreatment.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These are all within the protection scope of the present invention.
Embodiment
A kind of bitumen flue gas pretreatment unit 6, is connected on asphalt modification tank 1, as shown in Figure 1, include outer housing,
The multi-filtering net that is arranged in outer housing, the exhanst gas outlet for being provided with outer housing top, multi-filtering net are mutual from top to bottom
It is arranged in parallel.Multi-filtering net used in the present embodiment is by the primary efficient filter screen 6-1, the medium air filtration that set gradually from bottom to top
Net 6-2 and high efficiency particulate air 6-3 composition.Wherein, primary efficient filter screen is 100 mesh stainless (steel) wires, is handed over each other by three layers of stainless (steel) wire
Fork is formed by stacking, and changes flow direction when passing through bitumen flue gas, increases its efficiency, main to remove contained bulky grain powder in flue gas
The solia particle that dirt and volatile matter condense into.Medium air filtration net 6-2 is 250 mesh stainless (steel) wires, is handed over each other by three layers of stainless (steel) wire
Fork is formed by stacking, and changes flow direction when passing through bitumen flue gas, increases its efficiency, main to remove contained thin tar grain in flue gas
Etc. fine particles.High efficiency particulate air 6-3 is the thickening non-woven fabrics of thickness 5mm, main to remove contained thin tar grain in flue gas.It is above-mentioned first
The bracket support of effect filter screen 6-1, medium air filtration net 6-2 and high efficiency particulate air 6-3 through that can pull and push is connected in outer housing, can be with
According to condition of production periodic cleaning and replacement filter screen.
Asphalt modification tank 1 is equipped with powder material entrance 3, liquid material entrance 4, and powder material A and liquid are former
Expect B respectively by being entered in tank body with upper inlet, the agitating shaft 2 being arranged in tank body is stirred to react, modified pitch C from
The modified asphalt outlet 5 of tank base setting flows out, and bitumen flue gas D is moved upwards, is arranged in bitumen flue gas pretreatment unit 6
Primary efficient filter screen 6-1, medium air filtration net 6-2 and high efficiency particulate air 6-3 be filtered processing.Glance coal component is extremely complex,
It is different and different with asphalt source.The solid and liquid particle that existing pitch volatile component condenses into bitumen flue gas, and have steam
The organic matter of state also contains a certain amount of dust, smoke particles diameter is situated between because powder to be added in process of production in flue gas
Between 0.1~10 μm, bitumen flue gas is shoes strong, and attached wall phenomenon is serious.When bitumen flue gas enters flue gas by flue
When processing system, tar and dust can be attached on duct wall, are easy blocking pipeline or caused fire, cause smoke processing system
Equipment fault reduces fume treatment effect.Pitch is removed by above-mentioned filter screen set in bitumen flue gas pretreatment unit
Most of dust, tar mist grain in flue gas etc. contain only fine particle and gas point in bitumen flue gas after pretreatment
Son will not generate attached wall phenomenon in subsequent pipeline, can effectively improve fume treatment efficiency, flue gas E after being pre-processed
It can be deviate from by flue into subsequent Environmental-protecting treater.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (8)
1. a kind of bitumen flue gas pretreatment unit, is connected on asphalt modification tank, which is characterized in that the device includes shell
Body, the multi-filtering net being arranged in outer housing, the exhanst gas outlet for being provided with outer housing top, the multi-filtering net from upper and
Under it is arranged in parallel.
2. a kind of bitumen flue gas pretreatment unit according to claim 1, which is characterized in that the multi-filtering net is by certainly
Primary efficient filter screen, medium air filtration net and the high efficiency particulate air composition set gradually on down.
3. a kind of bitumen flue gas pretreatment unit according to claim 2, which is characterized in that the primary efficient filter screen is
100 mesh stainless (steel) wires.
4. a kind of bitumen flue gas pretreatment unit according to claim 3, which is characterized in that the primary efficient filter screen is by three
Stainless (steel) wire is intersected with each other is formed by stacking for layer.
5. a kind of bitumen flue gas pretreatment unit according to claim 2, which is characterized in that the medium air filtration net is
250 mesh stainless (steel) wires.
6. a kind of bitumen flue gas pretreatment unit according to claim 5, which is characterized in that the medium air filtration net is by three
Stainless (steel) wire is intersected with each other is formed by stacking for layer.
7. a kind of bitumen flue gas pretreatment unit according to claim 2, which is characterized in that the high efficiency particulate air is thickness
Spend the thickening non-woven fabrics of 5mm.
8. a kind of bitumen flue gas pretreatment unit according to claim 2, which is characterized in that the primary efficient filter screen, in
The bracket support of effect filter screen and high efficiency particulate air through that can pull and push is connected in the outer housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082051.XU CN209428463U (en) | 2018-12-12 | 2018-12-12 | A kind of bitumen flue gas pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082051.XU CN209428463U (en) | 2018-12-12 | 2018-12-12 | A kind of bitumen flue gas pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209428463U true CN209428463U (en) | 2019-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822082051.XU Active CN209428463U (en) | 2018-12-12 | 2018-12-12 | A kind of bitumen flue gas pretreatment unit |
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| Country | Link |
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| CN (1) | CN209428463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113416570A (en) * | 2021-06-28 | 2021-09-21 | 河北交科材料科技有限公司 | High-efficiency environment-friendly modified asphalt development tank |
-
2018
- 2018-12-12 CN CN201822082051.XU patent/CN209428463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113416570A (en) * | 2021-06-28 | 2021-09-21 | 河北交科材料科技有限公司 | High-efficiency environment-friendly modified asphalt development tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201823, No. 301, Qian Qian Road, Wai Gang Town, Shanghai, Jiading District Patentee after: Shanghai Beixin YUEHUANG New Material Group Co.,Ltd. Address before: 201823, No. 301, Qian Qian Road, Wai Gang Town, Shanghai, Jiading District Patentee before: SHANGHAI TERRA INDUSTRIAL GROUP CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |