CN202577099U - Asphalt concrete regeneration equipment and waste gas treatment device thereof - Google Patents
Asphalt concrete regeneration equipment and waste gas treatment device thereof Download PDFInfo
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- CN202577099U CN202577099U CN 201220176419 CN201220176419U CN202577099U CN 202577099 U CN202577099 U CN 202577099U CN 201220176419 CN201220176419 CN 201220176419 CN 201220176419 U CN201220176419 U CN 201220176419U CN 202577099 U CN202577099 U CN 202577099U
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Abstract
The utility model relates to asphalt concrete regeneration equipment and a waste gas treatment device thereof and discloses the waste gas treatment device of the asphalt concrete regeneration equipment. The waste gas treatment device comprises a smoke box, an induced fan, a combustion device and at least one duster, wherein the smoke box is connected with a regeneration roller of the asphalt concrete regeneration equipment, an air inlet of the induced fan is connected with the smoke box, an air outlet of the induced fan is connected with the combustion device, and the duster is positioned in a flue through which waste gas of the asphalt concrete regeneration equipment passes before entering the combustion device. Before the waste gas of the asphalt concrete regeneration equipment enters the combustion device, dust particles are removed through the duster, and then the waste gas enters the combustion device, so that the combustion device cannot be damaged, sufficient combustion of the waste gas in the combustion device cannot be affected, and discharged gas cannot cause harmful gas pollution. Additionally, a dust outlet of the duster is connected with a dust treatment device so as to avoid dust pollution caused by direct discharge. The utility model further discloses the asphalt concrete regeneration equipment which comprises the waste gas treatment device.
Description
Technical field
The utility model relates to asphalt concrete regenerating equipment, particularly relates to a kind of emission-control equipment of asphalt concrete regenerating equipment.In addition, the utility model also relates to a kind of asphalt concrete regenerating equipment.
Background technology
Highway can be divided into two kinds of flexible pavement, cement pavements according to the difference of its surface material, and wherein flexible pavement accounts for 70～80% of highway pavement, is the main type of highway pavement.
Along with continuous use, pavement asphalt can wear out gradually, and adhesion stress and intensity descend gradually, phenomenon such as finally can cause asphalt concrete pavement wheel paths, wave, crack, hole groove to occur and to disperse.When the degree of aging of flexible pavement can not satisfy automotive safety, comfortable, economical, go when requiring efficiently, will road pavement overhaul or reconstruct.
The road surface overhaul and the reconstruction process in will produce a large amount of waste and scraps; Wherein waste asphalt mixture includes the aged asphalt of rubble, sand and about 3～4%; If, also can become phreatic pollution sources with the directly discarded waste that not only causes resource of these waste and scraps.
Asphalt concrete regenerating equipment is the waste asphalt mixture that utilizes regeneration techniques that the inefficacy flexible pavement is planed and; After screening, heating, storage, metering, join in the agitator of each model bituminous mixing plant by different proportionings; Evenly mix with the former raw material of agitator, produce good bituminous concrete.Can produce large quantity of exhaust gas after the asphalt-regenerating material heats in drying drum, this waste gas contains pernicious gas, imflammable gas and pitch smog, need handle this waste gas, avoids causing environment pollution.
Please refer to Fig. 1, Fig. 1 is a kind of emission-control equipment of typical asphalt concrete regenerating equipment.
The regeneration cylinder 10 of asphalt concrete regenerating equipment connects smoke box 11, and smoke box 11 connects the air intake of air-introduced machine 2, and the air outlet of air-introduced machine 2 connects burner 20, can eliminate part pernicious gas in the waste gas through the waste gas of burn processing.The waste gas of asphalt concrete regenerating equipment also has a large amount of dust granules that form pitch smog except including some flammable pernicious gases.Emission-control equipment is when carrying out exhaust-gas treatment; Dust granules is along with waste gas gets into burner 20 through air-introduced machine 2 backs; Impurity particle is easy to damage burner 20; Might make that the burning of waste gas is insufficient if burner 20 damages, the inadequate pernicious gas that burns is discharged in the air will cause serious pollution to air; Dust granules directly gets into atmosphere and also will cause dust pollution to air simultaneously.
Therefore, how guaranteeing the reliability of the emission-control equipment work of asphalt concrete regenerating equipment, avoid air to be polluted, is that those skilled in the art are badly in need of the technical problem that solves at present.
The utility model content
The purpose of the utility model provides a kind of emission-control equipment of asphalt concrete regenerating equipment, and this emission-control equipment has higher functional reliability, can farthest avoid air to receive the exhaust emission of asphalt concrete regenerating equipment.In addition, another purpose of the utility model provides a kind of asphalt concrete regenerating equipment that comprises above-mentioned emission-control equipment.
In order to realize above-mentioned technical purpose, the utility model provides a kind of emission-control equipment of asphalt concrete regenerating equipment, comprises smoke box, air-introduced machine and burner; Said smoke box connects the regeneration cylinder of asphalt concrete regenerating equipment; The air intake of said air-introduced machine links to each other with said smoke box through the one-level flue, and air outlet links to each other with said burner through the secondary flue; Also comprise at least one deduster, the waste gas that said deduster is positioned at asphalt concrete regenerating equipment gets on the flue of the preceding process of said burner.
Preferably, said one-level flue has at least one said deduster.
Preferably, said secondary flue has at least one said deduster.
Preferably, also comprise dust treatment plant, the dust outlet of said deduster connects said dust treatment plant.
Preferably, the outlet of the dust of said deduster connects said dust treatment plant through transport.
Preferably, said smoke box is provided with hygrosensor, and said hygrosensor writes down real time temperature and feeds back to the control system of the burner of said regeneration cylinder.
The utility model also provides a kind of asphalt concrete regenerating equipment, comprises regeneration cylinder and above-mentioned each described emission-control equipment.
The emission-control equipment of the asphalt concrete regenerating equipment that the utility model provides comprises smoke box, air-introduced machine and burner; Said smoke box connects the regeneration cylinder of asphalt concrete regenerating equipment; The air intake of said air-introduced machine links to each other with said smoke box, and air outlet links to each other with said burner; Also comprise at least one deduster, the waste gas that said deduster is positioned at asphalt concrete regenerating equipment gets on the flue of the preceding process of said burner.
The waste gas of asphalt concrete regenerating equipment gets on the flue of process before the said burner deduster is set; Waste gas is removed dust granules through deduster earlier; Get into burner again; Burner can not be damaged, and can not influence the abundant burning of waste gas in burner, and the gas of discharging neither can produce pernicious gas and pollute.
Concrete said deduster can be installed between said air-introduced machine and the said burner; Also can be installed between said smoke box and the said air-introduced machine; Certainly, can also be between air-introduced machine and the burner, between smoke box and the air-introduced machine at least one deduster be set all.
In a kind of preferred mode, said emission-control equipment also comprises dust treatment plant, and the dust outlet of said deduster connects said dust treatment plant.
Deduster can be removed the dust in the waste gas of flowing through, and dust directly gets into dust treatment plant from the dust outlet of deduster, and said dust treatment plant can avoid dust directly to get into atmosphere and atmosphere is caused dust pollution.
In a kind of mode more specifically, said smoke box is provided with hygrosensor, and said hygrosensor writes down real time temperature and feeds back to the control system of the burner of said regeneration cylinder.
Hygrosensor writes down the real time temperature that detects and feed back to the control system of the burner of said regeneration cylinder; Said control system regulates the burning of said regeneration cylinder inner burner according to the real time temperature record, thereby guarantees that EGT that the regeneration cylinder discharges is within safe range.
The utility model also provides a kind of asphalt concrete regenerating equipment, comprises regeneration cylinder and above-mentioned each described emission-control equipment.The emission-control equipment of this asphalt concrete regenerating equipment has higher functional reliability, can avoid air to receive the exhaust emission of asphalt concrete regenerating equipment.
Description of drawings
Fig. 1 is a kind of emission-control equipment of typical asphalt concrete regenerating equipment;
Fig. 2 is the structural representation of a kind of specific embodiment of emission-control equipment of the asphalt concrete regenerating equipment that the utility model provided.
The specific embodiment
The core of the utility model provides a kind of emission-control equipment of asphalt concrete regenerating equipment, and this emission-control equipment has higher functional reliability, can farthest avoid air to receive the exhaust emission of asphalt concrete regenerating equipment.In addition, another core of the utility model provides a kind of asphalt concrete regenerating equipment that comprises above-mentioned emission-control equipment.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with the accompanying drawing and the specific embodiment.
Please refer to Fig. 2, Fig. 2 is the structural representation of a kind of specific embodiment of emission-control equipment of the asphalt concrete regenerating equipment that the utility model provided.
In a kind of concrete embodiment, the utility model provides a kind of emission-control equipment of asphalt concrete regenerating equipment, comprises smoke box 11, air-introduced machine 2 and burner 20; Said smoke box 11 connects the regeneration cylinder 10 of asphalt concrete regenerating equipment; The air intake of said air-introduced machine 2 links to each other with said smoke box 11 through one-level flue 1, and air outlet links to each other with said burner 20 through secondary flue 3; Also comprise at least one deduster 4, the waste gas that said deduster 4 is positioned at asphalt concrete regenerating equipment gets on the flue of said burner 20 preceding processes.
The waste gas of asphalt concrete regenerating equipment gets on the flue of processes before the said burner 20 deduster 4 is set; Waste gas is removed dust granules through deduster 4 earlier; Get into burner 20 again; Burner 20 can not be damaged, and can not influence the abundant burning of waste gas in burner 20, and the gas of discharging can not produce pernicious gas and pollute.
Deduster 4 can be positioned on the one-level flue 1, also can be positioned on the secondary flue 3, and deduster 4 is positioned at above-mentioned two positions all can go out dust before waste gas gets into burner 20.
A plurality of said dedusters 4 can be set before the burner 20, and a plurality of said dedusters 4 can be with the dust granules of better removing in the waste gas.Said deduster 4 can be installed between said air-introduced machine 2 and the said burner 20; Also can be installed between said smoke box 11 and the said air-introduced machine 2; Concrete, said emission-control equipment can comprise at least two dedusters 4, between air-introduced machine 2 and the burner 20, between smoke box 11 and the air-introduced machine 2 at least one said deduster 4 is set all.
In the further concrete embodiment, said one-level flue 1 has at least one said deduster 4.
Deduster 4 is set on the one-level flue 1, can before waste gas gets into air-introduced machine 2, just removes the dust in the waste gas.
In the another kind of concrete embodiment, said secondary flue 3 has at least one said deduster 4.
All be provided with deduster 4 on the air intake of air-introduced machine 2 and the flue of air outlet, waste gas is carried out repeatedly dedusting, can better remove the dust in the waste gas more completely.
A kind of preferred embodiment in, also comprise dust treatment plant 40, the outlet of the dust of said deduster 4 connects said dust treatment plant 40.
Deduster 4 can be removed the dust in the waste gas of flowing through, and dust directly gets into dust treatment plant 40 from the dust outlet of deduster 4, and said dust treatment plant 40 can avoid dust directly to get into atmosphere and atmosphere is caused dust pollution.
Concrete, the dust outlet of said deduster 4 connects said dust treatment plant 40 through transport 30.
In the further preferred embodiment, said smoke box 11 is provided with hygrosensor, and said hygrosensor writes down real time temperature and feeds back to the control system of the burner of said regeneration cylinder 10.
Hygrosensor writes down the real time temperature that detects and feed back to the control system of the burner of said regeneration cylinder 10; Said control system regulates the burning of said regeneration cylinder 10 inner burners according to the real time temperature record, thereby guarantees that EGT that regeneration cylinder 10 discharges is within safe range.
Except above-mentioned emission-control equipment, the utility model also provides a kind of asphalt concrete regenerating equipment that comprises above-mentioned emission-control equipment, and the structure of these other each several parts of asphalt concrete regenerating equipment please refer to prior art, and this paper repeats no more.
More than asphalt concrete regenerating equipment and emission-control equipment thereof that the utility model provided have been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (7)
1. the emission-control equipment of an asphalt concrete regenerating equipment comprises smoke box (11), air-introduced machine (2) and burner (20); Said smoke box (11) connects the regeneration cylinder (10) of asphalt concrete regenerating equipment; The air intake of said air-introduced machine (2) links to each other with said smoke box (11) through one-level flue (1), and air outlet links to each other with said burner (20) through secondary flue (3); It is characterized in that, also comprise at least one deduster (4), the waste gas that said deduster (4) is positioned at asphalt concrete regenerating equipment gets on the flue of the preceding process of said burner (20).
2. the emission-control equipment of asphalt concrete regenerating equipment as claimed in claim 1 is characterized in that, said one-level flue (1) has at least one said deduster (4).
3. the emission-control equipment of asphalt concrete regenerating equipment as claimed in claim 1 is characterized in that, said secondary flue (3) has at least one said deduster (4).
4. like the emission-control equipment of each described asphalt concrete regenerating equipment of claim 1 to 3, it is characterized in that, also comprise dust treatment plant (40), the dust outlet of said deduster (4) connects said dust treatment plant (40).
5. the emission-control equipment of asphalt concrete regenerating equipment as claimed in claim 4 is characterized in that, the dust outlet of said deduster (4) connects said dust treatment plant (40) through transport (30).
6. the emission-control equipment of asphalt concrete regenerating equipment as claimed in claim 5; It is characterized in that; Said smoke box (11) is provided with hygrosensor, and said hygrosensor writes down real time temperature and feeds back to the control system of the burner of said regeneration cylinder (10).
7. an asphalt concrete regenerating equipment comprises regeneration cylinder (10) and emission-control equipment, it is characterized in that said emission-control equipment is above-mentioned 1 to 6 each described emission-control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220176419 CN202577099U (en) | 2012-04-23 | 2012-04-23 | Asphalt concrete regeneration equipment and waste gas treatment device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220176419 CN202577099U (en) | 2012-04-23 | 2012-04-23 | Asphalt concrete regeneration equipment and waste gas treatment device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN202577099U true CN202577099U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220176419 Expired - Fee Related CN202577099U (en) | 2012-04-23 | 2012-04-23 | Asphalt concrete regeneration equipment and waste gas treatment device thereof |
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| CN (1) | CN202577099U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955556A (en) * | 2017-04-28 | 2017-07-18 | 美通重机有限公司 | The glance coal and dust processing equipment and its processing method of a kind of bituminous mixing plant |
| CN108079726A (en) * | 2018-01-02 | 2018-05-29 | 浙江广通环境建设有限公司 | A kind of pitch emission-control equipment |
| CN113026480A (en) * | 2019-12-09 | 2021-06-25 | Sg株式会社 | Device for reducing harmful substances in specific atmosphere generated during heating of waste asphalt concrete |
| CN113732023A (en) * | 2021-09-09 | 2021-12-03 | 河北雄安容西混凝土有限公司 | Treatment facility that bituminous concrete was useless admittedly |
-
2012
- 2012-04-23 CN CN 201220176419 patent/CN202577099U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955556A (en) * | 2017-04-28 | 2017-07-18 | 美通重机有限公司 | The glance coal and dust processing equipment and its processing method of a kind of bituminous mixing plant |
| CN108079726A (en) * | 2018-01-02 | 2018-05-29 | 浙江广通环境建设有限公司 | A kind of pitch emission-control equipment |
| CN108079726B (en) * | 2018-01-02 | 2019-11-08 | 浙江广通环境建设有限公司 | A kind of pitch emission-control equipment |
| CN113026480A (en) * | 2019-12-09 | 2021-06-25 | Sg株式会社 | Device for reducing harmful substances in specific atmosphere generated during heating of waste asphalt concrete |
| CN113732023A (en) * | 2021-09-09 | 2021-12-03 | 河北雄安容西混凝土有限公司 | Treatment facility that bituminous concrete was useless admittedly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200423 |