CN204193718U - A kind of modified pitch flue gas processing device of improvement - Google Patents
A kind of modified pitch flue gas processing device of improvement Download PDFInfo
- Publication number
- CN204193718U CN204193718U CN201420604199.4U CN201420604199U CN204193718U CN 204193718 U CN204193718 U CN 204193718U CN 201420604199 U CN201420604199 U CN 201420604199U CN 204193718 U CN204193718 U CN 204193718U
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- Prior art keywords
- flue gas
- packed tower
- water line
- circulating water
- processing device
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Abstract
The modified pitch flue gas processing device of a kind of improvement described in the utility model, comprise bitumen flue gas pipeline and packed tower, described bitumen flue gas pipeline is provided with centrifugal blower, one end of described bitumen flue gas pipeline is communicated with the position of sidepiece near bottom of packed tower, the sidepiece of described packed tower also connects circulating water line near the position of bottom, described circulating water line is provided with water circulating pump, the other end of described circulating water line passes into the position of sidepiece near top of described packed tower, and spray equipment is set in described packed tower, described packed tower is provided with packing layer below described spray equipment, circulating water line is provided with and adds alkali pipeline.Bitumen flue gas passes into from the bottom of packed tower, circulating water line carries out alkali lye sprinkling downwards by the spray equipment on spray column top, packing layer adds the contact area of flue gas and alkali lye, dust in bitumen flue gas and tar mist are efficiently removed, and the bitumen flue gas of discharge meets the atmospheric environmental standards of China.
Description
Technical field
The utility model relates to fume treatment technical field, specifically, relates to a kind of modified pitch flue gas processing device of improvement.
Background technology
At present, need to heat pitch in the process of modified pitch processing, can produce a large amount of bitumen flue gas in the process of asphalt heating, wherein main composition material is suspended particulate, sulfide, CO, NO, tail gas etc.
Containing the multiple sulfide harmful to person health and organic matter in flue gas, be mostly carcinogenic or strong carcinogen, its particle diameter is many between 0.1 ~ 1.0um, minimum only about 0.01um, maximum is about 10.0um, these particles are generally be attached on 8um floating dust once, enter in body by respiratory tract, make car injury to human body.So carry out purified treatment to bitumen flue gas, make discharge meet environmental emission standard of inflating, be very important.
Polluting to prevent from producing air and crowd's living environment, strict purified treatment must be carried out to bitumen flue gas.
Utility model content
The utility model overcomes shortcoming of the prior art, provide a kind of modified pitch flue gas processing device of improvement, asphalt production enterprise is enable substantially to eliminate dust in bitumen flue gas and tar mist, both can de-taste by smoke abatement, can not cause secondary pollution again, the bitumen flue gas of discharge meets the atmospheric environmental standards of China.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of modified pitch flue gas processing device of improvement, comprise bitumen flue gas pipeline and packed tower, described bitumen flue gas pipeline is provided with centrifugal blower, one end of described bitumen flue gas pipeline is communicated with the position of sidepiece near bottom of packed tower, the sidepiece of described packed tower also connects circulating water line near the position of bottom, described circulating water line is provided with water circulating pump, the other end of described circulating water line passes into the position of sidepiece near top of described packed tower, and spray equipment is set in described packed tower, described packed tower is provided with packing layer below described spray equipment, described circulating water line is provided with and adds alkali pipeline.
Further, described spray equipment is provided with several shower nozzles, described shower nozzle circular array arrangement.
Further, described packing layer is that several are piled up the packing layer formed by polyhedron hollow ball.
Further, described polyhedron hollow ball comprises inner ring and outer shroud, described inner ring becomes spheroid center cross-sectional with outer ring, the both sides of described ball centre cross section are provided with some fan-shaped fins, described some fan-shaped fins are perpendicular to described ball centre cross section, and described fan-shaped fin is respectively provided with a retainer ring away from one end of described ball centre cross section.
Further, the bottom of described packed tower is provided with funnel shaped leakage fluid dram.
Further, described centrifugal blower is explosion-proof centrifugal blower fan.
Further, described chimney is provided with air quality detecting device.
Compared with prior art, the beneficial effects of the utility model are:
The modified pitch flue gas processing device of a kind of improvement described in the utility model, bitumen flue gas passes into from the bottom of packed tower, circulating water line carries out alkali lye sprinkling downwards by the spray equipment on spray column top, packing layer adds the contact area of flue gas and alkali lye, dust in bitumen flue gas and tar mist are efficiently removed, and the bitumen flue gas of discharge meets the atmospheric environmental standards of China.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not form restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of the modified pitch flue gas processing device of a kind of improvement described in the utility model.
Fig. 2 is the structural representation of polyhedron hollow ball described in the utility model.
In figure, 1---bitumen flue gas pipeline; 2---centrifugal blower;
3---packed tower; 4---circulating water line;
5---water circulating pump; 6---spray equipment;
7---leakage fluid dram; 8---packing layer;
9---inner ring; 10---outer shroud;
11---fin; 12---retainer ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the modified pitch flue gas processing device of a kind of improvement described in the utility model, comprise bitumen flue gas pipeline 1, bitumen flue gas pipeline 1 is provided with centrifugal blower 2, centrifugal blower 2 adopts explosion-proof centrifugal blower fan 2, one end of bitumen flue gas pipeline 1 is communicated with the position of sidepiece near bottom of packed tower 3, the sidepiece of packed tower 3 also connects circulating water line 4 near the position of bottom, circulating water line 4 is provided with and adds alkali pipeline, realize adding alkali online, circulating water line 4 is provided with water circulating pump 5, the other end of circulating water line 4 passes into the position of sidepiece near top of packed tower 3, and spray equipment 6 is set in packed tower 3, spray equipment 6 is provided with several shower nozzles, shower nozzle circular array is arranged, spray evenly.
The bottom of packed tower 3 is provided with funnel shaped leakage fluid dram 7, and waste liquid is discharged from leakage fluid dram 7.
Packed tower 3 is provided with packing layer 8 below spray equipment 6, packing layer 8 is that several are piled up the packing layer 8 formed by polyhedron hollow ball, consult Fig. 2, polyhedron hollow ball comprises inner ring 9 and outer shroud 10, inner ring 9 and outer shroud 10 form ball centre cross section, the both sides of ball centre cross section are provided with some fan-shaped fins 11, some fan-shaped fins 11 are perpendicular to ball centre cross section, fan-shaped fin 11 is respectively provided with retainer ring 12 away from one end of described ball centre cross section, polyhedron hollow ball 7 forms multiple surface, increases adsorption area.
The course of work of the present utility model is:
Need flue gas to be processed by the inside of the centrifugal blower 2 suction packed tower 3 of bitumen flue gas pipeline 1, and the liter that upwards wafts, the packing layer 8 of flue gas through arranging layer by layer in the process of liter of upwards wafing, passes from the gap of packing layer 8, fully contacts filler.Meanwhile, alkali lye recirculated water enters from circulating water line 4, and the multiple spray heads then through arranging evenly spray downwards, and make the flue gas of rising obtain drip washing, under the effect of filler, alkali lye recirculated water fully contacts with flue gas.Like this, flue gas, in process from the bottom to top, fully contacts with the filler in packing layer 8, accepts again the drip washing of the water sprayed, and its mixing dustiness gradually reduces, and is cooled, and discharges from chimney through supercooling and purified gas.
Last it is noted that these are only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; but it is all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the modified pitch flue gas processing device improved, it is characterized in that: comprise bitumen flue gas pipeline and packed tower, described bitumen flue gas pipeline is provided with centrifugal blower, one end of described bitumen flue gas pipeline is communicated with the position of sidepiece near bottom of packed tower, the sidepiece of described packed tower also connects circulating water line near the position of bottom, described circulating water line is provided with water circulating pump, the other end of described circulating water line passes into the position of sidepiece near top of described packed tower, and spray equipment is set in described packed tower, described packed tower is provided with packing layer below described spray equipment, described circulating water line is provided with and adds alkali pipeline.
2. the modified pitch flue gas processing device of a kind of improvement according to claim 1, is characterized in that: described spray equipment is provided with several shower nozzles, described shower nozzle circular array arrangement.
3. the modified pitch flue gas processing device of a kind of improvement according to claim 2, is characterized in that: described packing layer is that several are piled up the packing layer formed by polyhedron hollow ball.
4. the modified pitch flue gas processing device of a kind of improvement according to claim 3, it is characterized in that: described polyhedron hollow ball comprises inner ring and outer shroud, described inner ring becomes spheroid center cross-sectional with outer ring, the both sides of described ball centre cross section are provided with some fan-shaped fins, described some fan-shaped fins are perpendicular to described ball centre cross section, and described fan-shaped fin is respectively provided with a retainer ring away from one end of described ball centre cross section.
5. the modified pitch flue gas processing device of a kind of improvement according to claim 1, is characterized in that: the bottom of described packed tower is provided with funnel shaped leakage fluid dram.
6. the modified pitch flue gas processing device of a kind of improvement according to claim 1, is characterized in that: described centrifugal blower is explosion-proof centrifugal blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604199.4U CN204193718U (en) | 2014-10-17 | 2014-10-17 | A kind of modified pitch flue gas processing device of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604199.4U CN204193718U (en) | 2014-10-17 | 2014-10-17 | A kind of modified pitch flue gas processing device of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204193718U true CN204193718U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604199.4U Expired - Fee Related CN204193718U (en) | 2014-10-17 | 2014-10-17 | A kind of modified pitch flue gas processing device of improvement |
Country Status (1)
| Country | Link |
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| CN (1) | CN204193718U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707433A (en) * | 2015-03-18 | 2015-06-17 | 广州市张良环保科技有限公司 | Wet self-cleaning dust filtering system |
| CN105032090A (en) * | 2015-06-25 | 2015-11-11 | 青岛海林电子材料科技有限公司 | Air purification device for removing dust in workshop |
| CN105457417A (en) * | 2015-12-08 | 2016-04-06 | 重庆艾铭玛机械制造有限公司 | Purification device of asphalt fume for road construction |
| CN105561707A (en) * | 2014-10-17 | 2016-05-11 | 佛山高富中石油燃料沥青有限责任公司 | Modified asphalt gas treatment device |
| CN105582777A (en) * | 2016-03-10 | 2016-05-18 | 徐州工程学院 | Cyclone dust removal and desulfurization device and working method thereof |
-
2014
- 2014-10-17 CN CN201420604199.4U patent/CN204193718U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561707A (en) * | 2014-10-17 | 2016-05-11 | 佛山高富中石油燃料沥青有限责任公司 | Modified asphalt gas treatment device |
| CN104707433A (en) * | 2015-03-18 | 2015-06-17 | 广州市张良环保科技有限公司 | Wet self-cleaning dust filtering system |
| CN105032090A (en) * | 2015-06-25 | 2015-11-11 | 青岛海林电子材料科技有限公司 | Air purification device for removing dust in workshop |
| CN105457417A (en) * | 2015-12-08 | 2016-04-06 | 重庆艾铭玛机械制造有限公司 | Purification device of asphalt fume for road construction |
| CN105582777A (en) * | 2016-03-10 | 2016-05-18 | 徐州工程学院 | Cyclone dust removal and desulfurization device and working method thereof |
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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: 20150311 Termination date: 20191017 |