CN103691247B - A kind of purifying and dedusting device for bitumen flue gas - Google Patents
A kind of purifying and dedusting device for bitumen flue gas Download PDFInfo
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- CN103691247B CN103691247B CN201410001602.9A CN201410001602A CN103691247B CN 103691247 B CN103691247 B CN 103691247B CN 201410001602 A CN201410001602 A CN 201410001602A CN 103691247 B CN103691247 B CN 103691247B
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- purifying
- flue gas
- dedusting
- bitumen flue
- adsorption cleaning
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Abstract
The present invention relates to a kind of purifying and dedusting device for bitumen flue gas, comprise absorption material feedway, adsorptive purifier, smoke collecting device, purifying and dedusting mechanism, blower fan and retracting device, described absorption material feedway and smoke collecting device are separately positioned on described adsorptive purifier top, described purifying and dedusting mechanism is connected with described adsorptive purifier, for to the further purifying and dedusting of the bitumen flue gas after adsorptive purifier process, described retracting device is separately positioned on the lower end of described adsorptive purifier and described purifying and dedusting mechanism, for reclaiming absorption material again to recycle, muffler is provided with in the wind pipe of described blower fan.Beneficial effect of the present invention is, provide a kind of simple efficient, purification efficiency is high and the purifying and dedusting device for bitumen flue gas that absorption raw material can be recycled.
Description
Technical field
The present invention relates to a kind of purifying and dedusting device for bitumen flue gas.
Background technology
Pitch purifying and dedusting is an important step in industrial production, and it to affect the healthy and harmful substance that is Environmental security of people and be reduced to the requisite measure of floor level.
Pitch is the large product produced in coal tar and petroleum refining process, because it at high temperature has mobility, molten condition likes having caking property, after cooling, there is concreteness, to carbonaceous solid thing, there is strong binding ability after charing, and in numerous organic compound, there is the highest carbonization yield, therefore, pitch be in multiple industrial production must important source material.Pitch is the unique alternative adhesive of current manufacture of materials, and therefore, the bitumen flue gas in Carbon Materials production has caused the common concern of people, especially coal tar pitch, and it all can give out pitch dust in handling, storing, fragmentation and thawing operating process, all bitumen flue gas can be discharged in roasting, kneading, cool material, the melting channel gravity-flow ventilation of pitch storehouse, impregnating production process, particularly in roasting process, bituminous cement about has the volatile matter of 40% to discharge, and containing more than 10 kind, animals and plants is had to many cyclophanes footpath compound of harm in these volatile matters, wherein, comprise carcinogenic 3, 4 benzo flowers and 1, 2 benzo green onions, these materials are to the harm of human body mainly respiratory tract and skin, human body is stop 10 ~ 15min in many cyclophanes footpath air of 0.75mg/t in concentration, upper respiratory tract mucosa and eyes will be upset, even if long-time stimulus under the aromatic hydrocarbons air that concentration is 0.005 ~ 0.010mg/t, also scytitis can be caused, dizzy, weak, cough and shed tears, head can be caused time serious to lead to, dizzy, feel sick, vomiting, liver enlargement, acute photoallergic dermatitis, skin is made to produce obvious pigmentation, even cause cancer.Concerning plant, bitumen flue gas can make its variable color wither, and blade tip turns to be yellow, until the death that comes off.
Therefore, all define strict bitumen flue gas discharge both at home and abroad and prevent and treat standard, and all carrying out positive improvement.Main is all that the measures such as combustion method, electric tar oil process and the absorption method taked for the links in producing solve the harm of bitumen flue gas to human body and environment, but above method cost is all higher.Such as, for electrolytic anode, in green anode manufacturing process, be kneading or shapingly all can produce a large amount of bitumen flue gas, only cleaning equipment drop into one will more than 5,000,000, and efficiency is not also very desirable; Even take ring type combustion method process bitumen flue gas, investment is also not less than 3,000,000; These investments are for a no small numeral beyond doubt the vast medium-sized and small enterprises of China, and enterprise is unable to be born.
Summary of the invention
In view of the above-mentioned problems in the prior art, the object of the invention is to address the deficiencies of the prior art, provide a kind of simple efficient, purification efficiency is high and the purifying and dedusting device for bitumen flue gas that absorption raw material can be recycled.
The invention provides a kind of purifying and dedusting device for bitumen flue gas, comprise absorption material feedway, described absorption material feedway comprises absorption hopper and the first blanking device, the discharging opening of described absorption hopper is connected with the charging aperture of described first blanking device, and the upper end of described absorption hopper is provided with case lid, adsorptive purifier, described adsorptive purifier is connected with the discharging opening of described first blanking device, described adsorptive purifier comprises adsorption cleaning case, movable flitch is provided with in described adsorption cleaning case, turnover panel and autocontrol valve, described movable flitch is arranged on the top of described adsorption cleaning case, described turnover panel is arranged on the below of described movable flitch, for discharging adsorption cleaning case by purifying saturated absorption material, described adsorption cleaning case comprises the air inlet of upper end and the air outlet of side, described autocontrol valve is arranged on described adsorption cleaning case air outlet place, for automatically controlling the bitumen flue gas after by adsorption cleaning, also forced locking device is provided with in described adsorption cleaning case, described forced locking device is arranged on described turnover panel, for ensureing not leak again when adding absorption material in described adsorption cleaning case lhv gas, smoke collecting device, described smoke collecting device comprises bitumen flue gas exhaust fume collecting hood and smoke collection pipe net, and the upper end of described smoke collection pipe net is connected with described exhaust fume collecting hood, and the lower end of described smoke collection pipe net is connected with the air inlet of described adsorption cleaning case, purifying and dedusting mechanism, described purifying and dedusting mechanism is connected with the air outlet of described adsorption cleaning case, comprise purifier and filter, described purifier comprises multiple purifying dust-removing device, described filter is connected with described purifier, for being filtered through the bitumen flue gas after described purifier process, blower fan, described blower fan is connected with the air outlet of described purifying and dedusting mechanism, retracting device, described retracting device comprises the first retracting device and the second retracting device, described first retracting device is arranged on the lower end of described adsorptive purifier, described second retracting device is arranged on the lower end of described purifying and dedusting mechanism, described first retracting device is used for the recycling to described absorption material, and described second retracting device is used for recycling the dust in bitumen flue gas.
Further, multiple purifying dust-removing device comprises the first purifying dust-removing device, the second purifying dust-removing device and the 3rd purifying dust-removing device that are connected successively.
Further, the described purifying and dedusting device for bitumen flue gas also comprises the second blanking device and the 3rd blanking device, described second blanking device is arranged between described adsorptive purifier and described first retracting device, and described 3rd blanking device is arranged between described purifying and dedusting mechanism and described second retracting device.
Further, the described purifying and dedusting device for bitumen flue gas also comprises silencing means, and described silencing means is arranged in the air outlet pipeline of described blower fan.
Further, turnover panel is also provided with level-sensing device, for being metered into the quantity of adsorbing material in described adsorption cleaning case.
The present invention has the following advantages and beneficial effect: the present embodiment for arranging absorption hopper in the purifying and dedusting device of bitumen flue gas, described absorption hopper is for storing absorption raw material, and described absorption raw material can be enterprise and produces the raw material used, and has saved cost; In addition, this purifying and dedusting device being used for bitumen flue gas is also provided with the first retracting device and the second retracting device, described absorption raw material reusable edible, improves the utilization ratio of absorption raw material, has saved the production cost of enterprise; 3rd, the described purifying and dedusting device for bitumen flue gas is provided with adsorptive purifier, purifying and dedusting mechanism and filter, and reach good effect to the purifying and dedusting of bitumen flue gas, purification efficiency is high; Finally, the described purifying and dedusting apparatus structure for bitumen flue gas is simple, installs and convenient later maintenance, saves the production cost of enterprise.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of purifying and dedusting device for bitumen flue gas of the present embodiment.
Detailed description of the invention
The present invention is further illustrated with specific embodiment below with reference to accompanying drawings.
As shown in Figure 1: a kind of purifying and dedusting device for bitumen flue gas of the embodiment of the present invention, comprise absorption material feedway, described absorption material feedway comprises absorption hopper 1 and the first blanking device 2, the discharging opening of described absorption hopper 1 is connected with the charging aperture of described first blanking device 2, and the upper end of described absorption hopper 1 is provided with case lid, adsorptive purifier, described adsorptive purifier is connected with the discharging opening of described first blanking device 2, described adsorptive purifier comprises adsorption cleaning case 9, movable flitch 4 is provided with in described adsorption cleaning case 9, turnover panel 7 and autocontrol valve 8, described movable flitch 4 is arranged on the top of described adsorption cleaning case 9, the absorption material that can ensure to enter into described adsorption cleaning case 9 when adding absorption material at certain thickness to reach good catharsis, described turnover panel 7 is arranged on the below of described movable flitch 4, for discharging adsorption cleaning case 9 by purifying saturated absorption material, described adsorption cleaning case 9 comprises the air inlet of upper end and the air outlet of side, described autocontrol valve 8 is arranged on described adsorption cleaning case 9 air outlet place, for automatically controlling the bitumen flue gas after by adsorption cleaning, forced locking device 6 is also provided with in described adsorption cleaning case 9, described forced locking device 6 is arranged on described turnover panel 7, for ensureing not leak when adding absorption material in described adsorption cleaning case 9 bitumen flue gas, smoke collecting device, described smoke collecting device comprises bitumen flue gas exhaust fume collecting hood and smoke collection pipe net 3, and the upper end of described smoke collection pipe net 3 is connected with described exhaust fume collecting hood, and the lower end of described smoke collection pipe net 3 is connected with the air inlet of described adsorption cleaning case 9, purifying and dedusting mechanism, described purifying and dedusting mechanism is connected with the air outlet of described adsorption cleaning case 9, comprise purifier and filter 15, described purifier comprises multiple purifying dust-removing device, described filter 15 is connected with described purifier, for being filtered through the bitumen flue gas after described purifier process, through the purifying and dedusting of adsorptive purifier, purifying and dedusting mechanism and filter 15 and after filtering, described bitumen flue gas becomes pure substantially, can not to environment, blower fan 16, described blower fan 16 is connected with the air outlet of described purifying and dedusting mechanism, retracting device, described retracting device comprises the first retracting device 10 and the second retracting device 11, described first retracting device 10 is arranged on the lower end of described adsorptive purifier, described second retracting device 11 is arranged on the lower end of described purifying and dedusting mechanism, described first retracting device 10 is for the recycling to described absorption material, and described second retracting device 11 is for recycling the dust in bitumen flue gas.
As the preferred embodiment of above-described embodiment, described multiple purifying dust-removing device comprises the first purifying dust-removing device 12, second purifying dust-removing device 13 and the 3rd purifying dust-removing device 14 that are connected successively, through the purifying and dedusting of above-mentioned three purifying dust-removing devices, described bitumen flue gas is further purified and dedusting.
As the preferred embodiment of above-described embodiment, the described purifying and dedusting device for bitumen flue gas also comprises the second blanking device 19 and the 3rd blanking device 20, described second blanking device 19 is arranged between described adsorptive purifier and described first retracting device 10, and described 3rd blanking device 20 is arranged between described purifying and dedusting mechanism and described second retracting device 11.
As the preferred embodiment of above-described embodiment, the described purifying and dedusting device for bitumen flue gas also comprises silencing means 17, described silencing means 17 is arranged in the air outlet pipeline of described blower fan 16, for carrying out noise reduction to air outlet, thus reaches the object reducing noise.
As the preferred embodiment of above-described embodiment, described turnover panel 7 being also provided with level-sensing device 5, for being metered into the quantity of adsorbing material in described adsorption cleaning case 9, thus reaching the absorption material controlling to enter into described adsorption cleaning case 9.
Last it is noted that above-described each embodiment is only for illustration of technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or to wherein partly or entirely technical characteristic carry out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (5)
1., for a purifying and dedusting device for bitumen flue gas, it is characterized in that, comprising:
Absorption material feedway, described absorption material feedway comprises absorption hopper and the first blanking device, and the discharging opening of described absorption hopper is connected with the charging aperture of described first blanking device, and the upper end of described absorption hopper is provided with case lid;
Adsorptive purifier, described adsorptive purifier is connected with the discharging opening of described first blanking device, comprise adsorption cleaning case, movable flitch is provided with in described adsorption cleaning case, turnover panel and autocontrol valve, described movable flitch is arranged on the top of described adsorption cleaning case, described turnover panel is arranged on the below of described movable flitch, for discharging adsorption cleaning case by purifying saturated absorption material, described adsorption cleaning case comprises the air inlet of upper end and the air outlet of side, described autocontrol valve is arranged on described adsorption cleaning case air outlet place, for automatically controlling the bitumen flue gas after by adsorption cleaning, also forced locking device is provided with in described adsorption cleaning case, described forced locking device is arranged on described turnover panel, for ensureing not leak again when adding absorption material in described adsorption cleaning case lhv gas,
Smoke collecting device, described smoke collecting device comprises bitumen flue gas exhaust fume collecting hood and smoke collection pipe net, and the upper end of described smoke collection pipe net is connected with described exhaust fume collecting hood, and the lower end of described smoke collection pipe net is connected with the air inlet of described adsorption cleaning case;
Purifying and dedusting mechanism, described purifying and dedusting mechanism is connected with the air outlet of described adsorption cleaning case, comprise purifier and filter, described purifier comprises multiple purifying dust-removing device, described filter is connected with described purifier, for being filtered through the bitumen flue gas after described purifier process;
Blower fan, described blower fan is connected with the air outlet of described purifying and dedusting mechanism;
Retracting device, described retracting device comprises the first retracting device and the second retracting device, described first retracting device is arranged on the lower end of described adsorptive purifier, described second retracting device is arranged on the lower end of described purifying and dedusting mechanism, described first retracting device is used for the recycling to described absorption material, and described second retracting device is used for recycling the dust in bitumen flue gas.
2. the purifying and dedusting device for bitumen flue gas according to claim 1, is characterized in that, described multiple purifying dust-removing device comprises the first purifying dust-removing device, the second purifying dust-removing device and the 3rd purifying dust-removing device that are connected successively.
3. the purifying and dedusting device for bitumen flue gas according to claim 1, it is characterized in that, also comprise the second blanking device and the 3rd blanking device, described second blanking device is arranged between described adsorptive purifier and described first retracting device, and described 3rd blanking device is arranged between described purifying and dedusting mechanism and described second retracting device.
4. the purifying and dedusting device for bitumen flue gas according to claim 1, is characterized in that, the described purifying and dedusting device for bitumen flue gas also comprises silencing means, and described silencing means is arranged in the air outlet pipeline of described blower fan.
5. the purifying and dedusting device for bitumen flue gas according to claim 1, is characterized in that, described turnover panel is also provided with level-sensing device, for being metered into the quantity of adsorbing material in described adsorption cleaning case.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410001602.9A CN103691247B (en) | 2014-01-03 | 2014-01-03 | A kind of purifying and dedusting device for bitumen flue gas |
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| CN201410001602.9A CN103691247B (en) | 2014-01-03 | 2014-01-03 | A kind of purifying and dedusting device for bitumen flue gas |
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| CN103691247A CN103691247A (en) | 2014-04-02 |
| CN103691247B true CN103691247B (en) | 2015-07-29 |
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| CN201410001602.9A Expired - Fee Related CN103691247B (en) | 2014-01-03 | 2014-01-03 | A kind of purifying and dedusting device for bitumen flue gas |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894033B (en) * | 2014-04-22 | 2016-05-11 | 沈阳博达机械有限公司 | A kind of dust arrester for high-temperature dust |
| CN105126509B (en) * | 2015-10-14 | 2017-12-22 | 成都市智联环境保护设备有限公司 | The deduster of pitch in a kind of new removing flue gas |
| CN105597491A (en) * | 2015-11-13 | 2016-05-25 | 福建南方路面机械有限公司 | Flue gas treatment device and method for asphalt stirring system |
| CN105795741A (en) * | 2016-04-29 | 2016-07-27 | 青岛有屋家居集成有限公司 | Low-noise integrated kitchen cupboard |
| CN110508065A (en) * | 2019-09-16 | 2019-11-29 | 长安大学 | A kind of bituminous concrete paver glance coal collection and purification device |
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| CN201161151Y (en) * | 2008-07-03 | 2008-12-10 | 北京建都设计研究院有限责任公司 | Modified asphalt flue gas collecting and processing equipment |
| CN201728033U (en) * | 2010-05-04 | 2011-02-02 | 潍坊市润捷轻工环保科技有限公司 | Asphalt smoke purifying device |
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Patent Citations (5)
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| CN1077395A (en) * | 1992-04-14 | 1993-10-20 | 抚顺石油学院 | A kind of method of asphalt flue gas purifying |
| CN101062458A (en) * | 2006-04-29 | 2007-10-31 | 东北大学设计研究院（有限公司） | Asphalt smoke gas purifying technique |
| CN201161151Y (en) * | 2008-07-03 | 2008-12-10 | 北京建都设计研究院有限责任公司 | Modified asphalt flue gas collecting and processing equipment |
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