A kind of bitumen flue gas processing means
Technical field
This utility model relates to emission-control equipment, specifically a kind of bitumen flue gas processing means.
Background technology
The wasting of resources that traditional road maintenance technology brings because of it, environmental pollution, inefficiency cannot meet the requirement of country and society, in-situ heat regeneration road maintenance technology recycles be increasingly becoming the main flow of industry development because it can realize old bitumen pavement material 100%, is promoted by increasing area and uses.During sheet pavement in-situ heat regeneration, relate to road pavement heating, milling, the continuous action such as mix and stir and pave all to use heating system bituminous paving or asphalt are heated, the bitumen flue gas of yellow can be produced when Colophonium is heated and reaches uniform temperature, bitumen flue gas mainly contains the hydrocarbons of low carbon chain, also has a small amount of nitrogen, sulfurheterocyclic compound and polycyclic aromatic hydrocarbon, these materials cause environmental pollution, have a strong impact on people, animal, the growth promoter of plant, if people is chronically in the environment of coal tar smoke pollution, the disease such as respiratory tract and skin can be caused, induce cancer simultaneously, in addition also can form smaze time seriously and affect traffic safety.
It is thus desirable to bitumen flue gas is processed by special equipment accordingly, the purpose of this utility model is to provide a kind of bitumen flue gas processing means, with the problem solving to propose in above-mentioned background technology.
Utility model content
For achieving the above object, the following technical scheme of this utility model offer:
A kind of bitumen flue gas processing means, including processing casing, the left and right of described process casing is respectively arranged at two ends with motor and burner, the outfan of motor is in transmission connection rotating shaft, rotating shaft passes the left side wall processing casing by bearing activity, and the blower fan in the reason casing of rotating shaft fixed connection place, the upper end processing casing is provided with the bitumen flue gas recovery tube arranged that matches with air inlet, and the air outlet level of blower fan is towards the right side;Being provided with combustor in treatment box body, the combustion head of burner extends in combustor, and the left side of combustion head is provided with radiation network, and radiation network is located in combustor, and radiation network and fan outlet are just to setting;It is provided with thermal insulation board between combustion head and the process right wall of casing, makes to process formation heat-insulation chamber between the right wall of casing and thermal insulation board by thermal insulation board, prevent the too high situation that combustor damage occurs of temperature by heat-insulation chamber;nullThe exhaustor extending to the external side for the treatment of box it is provided with between thermal insulation board and combustion head,And exhaustor and combustion chamber,Exhaustor is positioned at one end of the external side for the treatment of box and is all communicated with inside dust cleaning case by dust cleaning case air inlet pipe,Sack cleaner it is provided with in dust cleaning case,Utilize at sack cleaner the dust of entrained with in process gases,The bottom of dust cleaning case is additionally provided with dust cleaning case exhaustor,During actually used,Under the effect of blower fan,Bitumen flue gas is evacuated in treatment box body,Now the combustion head of burner is lighted,And realize flame radiation under the effect of radiation network,So so that flame can burning contacts more preferable with bitumen flue gas,After flue gas fully burns,And under the effect of external and internal pressure,Gas after burning enters in dust cleaning case from exhaustor,Utilize at the sack cleaner in dust cleaning case the dust of entrained with in process gases,Thus realize whole processing procedure.
As further program of the utility model: described radiation network uses nickel alloy material to make.
As this utility model further scheme: described thermal insulation board uses asbestos material to make.
Compared with prior art, the beneficial effects of the utility model are: this utility model is simple and reasonable easy to use, and entirety can effectively and quickly process bitumen flue gas so that it is environmental pollution is minimum, and it is provided with dust handling equipment, it is to avoid the situation that later stage dust is too much.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of bitumen flue gas processing means.
In figure: 1-processes casing, 2-motor, 3-burner, 4-rotating shaft, 5-blower fan, 6-bitumen flue gas recovery tube, 7-combustor, 8-combustion head, 9-radiation network, 10-thermal insulation board, 11-heat-insulation chamber, 12-exhaustor, 13-dust cleaning case, 14-dust cleaning case air inlet pipe, 15-sack cleaner, 16-dust cleaning case exhaustor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of bitumen flue gas processing means, including processing casing 1, the left and right of described process casing 1 is respectively arranged at two ends with motor 2 and burner 3, and the outfan of motor 2 is in transmission connection rotating shaft 4, rotating shaft 4 passes the left side wall processing casing 1 by bearing activity, and the blower fan 5 in the reason casing 1 of rotating shaft 4 fixed connection place, the upper end processing casing 1 is provided with the bitumen flue gas recovery tube 6 arranged that matches with blower fan 5 air inlet, and the air outlet level of blower fan 5 is towards the right side;Being provided with combustor 7 in processing casing 1, the combustion head 8 of burner 3 extends in combustor 7, and the left side of combustion head 8 is provided with radiation network 9, and radiation network 9 is located in combustor 7, and radiation network 9 and blower fan 5 air outlet are just to setting;It is provided with thermal insulation board 10 between combustion head 8 and the process right wall of casing 1, makes to process formation heat-insulation chamber 11 between the right wall of casing 1 and thermal insulation board 10 by thermal insulation board 10, prevent the too high situation occurring that burner 3 damages of temperature by heat-insulation chamber 11;nullIt is provided with between thermal insulation board 10 and combustion head 8 and extends to process the exhaustor 12 outside casing 1,And exhaustor 12 is connected with combustor 7,Exhaustor 12 is positioned at the one end outside process casing 1 and all communicates by dust cleaning case air inlet pipe 14 and dust cleaning case 13 are internal,Sack cleaner 15 it is provided with in dust cleaning case 13,Utilize at sack cleaner 15 dust of entrained with in process gases,The bottom of dust cleaning case 13 is additionally provided with dust cleaning case exhaustor 16,During actually used,Under the effect of blower fan,Bitumen flue gas is evacuated in process casing 1,Now the combustion head 8 of burner 3 is lighted,And realize flame radiation under the effect of radiation network 9,So so that flame can burning contacts more preferable with bitumen flue gas,After flue gas fully burns,And under the effect of external and internal pressure,Gas after burning enters in dust cleaning case 13 from exhaustor 12,Utilize at the sack cleaner 15 in dust cleaning case 13 dust of entrained with in process gases,Thus realize whole processing procedure.
Described radiation network 9 uses nickel alloy material to make.
Described thermal insulation board 10 uses asbestos material to make.
Operation principle of the present utility model is: during actually used, under the effect of blower fan, bitumen flue gas is evacuated in process casing 1, now the combustion head 8 of burner 3 is lighted, and realize flame radiation under the effect of radiation network 9, so so that flame can burning contacts more preferable with bitumen flue gas, after flue gas fully burns, and under the effect of external and internal pressure, gas after burning enters in dust cleaning case 13 from exhaustor 12, utilize at the sack cleaner 15 in dust cleaning case 13 dust of entrained with in process gases, thus realize whole processing procedure.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.