CN104107612A - Dust-containing asphalt smoke processing device - Google Patents
Dust-containing asphalt smoke processing device Download PDFInfo
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- CN104107612A CN104107612A CN201410281911.6A CN201410281911A CN104107612A CN 104107612 A CN104107612 A CN 104107612A CN 201410281911 A CN201410281911 A CN 201410281911A CN 104107612 A CN104107612 A CN 104107612A
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- dust
- sedimentation basin
- flue gas
- oil slick
- treating apparatus
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Abstract
The invention discloses a dust-containing asphalt smoke processing device including a plasma unit, the dust-containing asphalt smoke processing device is characterized by also comprising a throttling powder blocking device, a smoke pipe spray device, an alkaline water spray tower and a liquid gas filtering device which are in turn arranged at a batching unit exhaust outlet, the output end of the liquid gas filtering device is connected to the plasma unit, the bottom of the alkaline water spray tower is provided with a sewage pipe for connecting a sedimentation tank in a shape of the character of ''tian'' , the sedimentation tank in the shape of the character of ''tian'' is also provided with a floating oil gaining device, and the output end of the sedimentation tank in the shape of the character of ''tian'' is provided with a backflow pipe for connecting the alkaline water spray tower. The floating oil gaining and sedimentation treatment of dust and floating oil-containing sewage produced by the alkaline water spray tower can be performed by the sedimentation tank in the shape of the character of ''tian'', the treated clear water flows back to a smoke pipe and the alkaline water spray tower for spraying. The dust-containing asphalt smoke processing device has the advantages that: the dust-containing asphalt smoke processing device is energy-saving and environmentally-friendly, because the wastewater produced after spray is processed, and then recycled, and the floating oil produced by spray can be effectively used.
Description
Technical field
The present invention relates to a kind of flue gas processing device, be specifically related to a kind of containing dust bitumen flue gas treating apparatus.
Background technology
The low air quantity high-temperature high concentration emitting between tar-spraying car is containing dust flue gas, the main method that solves asphalt smoke gas purifying is at present by mechanical collision formula, activated carbon filtration formula and electrostatic adsorption type, although they can reduce bitumen flue gas to a certain extent, but not thorough, environmental pollution still has following problem:
1, for mechanical collision formula, windage is large, and purification efficiency is low, can not remove molecule, can not eliminate the unusual smell and the shortcoming such as pernicious gas;
2, for activated carbon filtration formula, very easily saturated, the replacement cycle is short, and the proportion of goods damageds and cost improve;
3, for Electrostatic Absorption mode, pure absorption smoke particle, efficiently traps by soot is charged, but exists in actual applications pole plate to be difficult to clean, effective dispelling abnormal flavor, the shortcomings such as the flue gas of can not degrading molecule.
The application number that Jiangyin Keya Environmental Protection Equipment Co., Ltd submitted on December 18th, 2012 is CN201220701204.4, name be called plasma asphalt smoke gas purifying equipment disclosure of the invention a kind of plasma asphalt smoke gas purifying equipment, it is characterized in that it comprises scrubbing tower, plasma for purification machine and chimney, the gas outlet of described scrubbing tower is connected with plasma for purification machine by flue, the import of described scrubbing tower connects flue gas collecting pipe, in described purification casing, from air inlet to gas outlet, be disposed with homogenizing plate, smoke separator, oil water separator, coated by high-molecular film filter screen, multiple plasma electric field purification layer and activated carbon granule layer, the gas outlet of described purification casing is connected with centrifugal blower, the outlet of described centrifugal blower is connected with chimney by escape pipe.This invention medium pitch flue gas adopts scrubbing tower to reduce flue-gas temperature, and dilution flue gas concentration, still exists the harm of secondarily polluted water.
Summary of the invention
The object of the present invention is to provide a kind of dust bitumen flue gas treating apparatus that contains, this device can recycle the harm that effectively prevents secondarily polluted water to spraying after the sewage of rear generation is processed.
For achieving the above object, technical scheme of the present invention is as follows: a kind of containing dust bitumen flue gas treating apparatus, comprise plasma unit, it is characterized in that described flue gas processing device also comprises the throttling gear powder device that is successively set on batching unit exhaust outlet, smoke pipe spray equipment, buck spray column and liquid gas filter, the output of described liquid gas filter is connected with plasma unit, the bottom of buck spray column arranges blow-off pipe and is connected with field word sedimentation basin, described field word sedimentation basin is also provided with and drags for oil slick device, the output of described field word sedimentation basin is provided with return duct and is connected with buck spray column.Describedly drag for oil slick device and water bituminous coal device and be connected.Described field word sedimentation basin comprise successively connect drag for oil slick pond, sedimentation basin, Buffer Pool and clear water reserviors, wherein drag for the input in oil slick pond and the bottom blow-down pipe of buck spray column is connected, dragging for oil slick pond is provided with and drags for oil slick device, drag for the bottom in oil slick pond and the bottom of sedimentation basin is communicated with, the top of sedimentation basin is communicated with the top of Buffer Pool, the bottom of Buffer Pool is communicated with the bottom of clear water reserviors, and clear water reserviors are connected to buck spray column by return duct.
The present invention adopts the sewage containing dust and oil slick that field word sedimentation basin produces buck spray column to drag for oil slick and precipitation process, the clear water after processing is back to buck spray column, for spray.Drag for oil slick that oil slick device pulls out and deliver to and water bituminous coal device, for watering bituminous coal, after burning for boiler, to low temperature batching, heating is used.The invention has the advantages that and recycle spraying after the sewage of rear generation is processed, and the oil slick that can effectively utilize spray to produce, so energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the expansion schematic diagram of field word sedimentation basin.
The specific embodiment
As shown in Figure 1, a kind of containing dust bitumen flue gas treating apparatus, comprise plasma unit 6, it is characterized in that described flue gas processing device also comprises the throttling gear powder device 2 that is successively set on batching unit 1 exhaust outlet, smoke pipe spray equipment 3, buck spray column 4 and liquid gas filter 5, the output of described liquid gas filter 5 is connected with plasma unit 6, the bottom of buck spray column 4 arranges blow-off pipe and is connected with field word sedimentation basin 9, described field word sedimentation basin 9 is also provided with and drags for oil slick device, the output of described field word sedimentation basin 9 is provided with return duct and is connected with buck spray column 4.Describedly drag for oil slick device and water bituminous coal device 8 and be connected.Described batching unit 1 is also provided with boiler 7, described boiler 7 and water and be also provided with bituminous coal conveyer between bituminous coal device 8.Described field word sedimentation basin comprise successively connect drag for oil slick pond 14, sedimentation basin 15, Buffer Pool 16 and clear water reserviors 17, wherein drag for the input in oil slick pond 14 and the bottom blow-down pipe of buck spray column 4 is connected, dragging for oil slick pond 14 is provided with and drags for oil slick device, the bottom of dragging for oil slick pond 14 is communicated with the bottom of sedimentation basin 15, the top of sedimentation basin 15 is communicated with the top of Buffer Pool 16, the bottom of Buffer Pool 16 is communicated with the bottom of clear water reserviors 17, and clear water reserviors 17 are connected to buck spray column 4 by return duct.Sedimentation basin 15 is also provided with alkali, and activating agent flocculant adds mouth.Wherein liquid gas filter adopts nonwoven as filter material.Plasma unit also disposes light oil recovery device 11 and Supersonic Cleaning Regeneration Facility 12.The output of plasma unit 6 arranges frequency converting induced draft fan 10 and is connected with chimney 13.
What batching unit 1 floss hole was discharged carries out after preliminary throttling gear powder (regulate flue gas flow and block dust) through throttling gear powder device 2 containing dust flue gas, by smoke pipe spray equipment 3, carry out first step spraying cooling, after through buck spray column 4, carry out spraying cooling, flue gas after liquid gas filters is removed harmful substance through plasma unit again, then through air-introduced machine, flue gas is discharged.During buck spray column spray, water washes away the dust in flue gas and light oil get off, greasy dirt is formed on the bottom at buck spray column 4, dust is mixed in the saturated solution in alkali lye or water, bottom blow-down pipe by buck spray column 4 drains into field word sedimentation basin, after dragging for oil slick and precipitation, be back to buck spray column, for shower water is provided.The oil slick of pulling out utilizes and waters bituminous coal device and water after bituminous coal, in boiler, burns, and gives the heat supply of the low temperature batching in batching unit.
The effect of throttling gear powder device:
While 1, adding powder in the layoutprocedure of modified pitch, be generally by the top helical feed of still or manually pour at an opening, at this moment about exhausting amount is little, water vapour in powder can not be taken away in time and can produce " emitting pot " phenomenon, dangerous, about air quantity has greatly been taken powder away, therefore will regulate in time exhaust air rate according to reinforced flow process;
2, along with the rising of proportioning process temperature, the fugitive constituent of generation also increases thereupon, and not only fugitive constituent but also reduction, also need to regulate flue gas flow afterwards.
Smoke pipe spray equipment 3 contacts in advance by flue gas and water, time of mixing long thereby fully, good cooling effect, the 4 spray low speed large area contacts of buck spray column with agglutinate, not only lowered the temperature but also floatingization, given a dinner of welcome.
The above is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, under any, in technical field, have and conventionally know the knowledgeable, within not departing from the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. one kind contains dust bitumen flue gas treating apparatus, comprise plasma unit, it is characterized in that described flue gas processing device also comprises throttling gear powder device, smoke pipe spray equipment, buck spray column and the liquid gas filter that is successively set on batching unit exhaust outlet, the output of described liquid gas filter is connected with plasma unit, the bottom of buck spray column arranges blow-off pipe and is connected with field word sedimentation basin, described field word sedimentation basin is also provided with and drags for oil slick device, and the output of described field word sedimentation basin is provided with return duct and is connected with buck spray column.
2. as claimed in claim 1 a kind of containing dust bitumen flue gas treating apparatus, described in it is characterized in that, drag for oil slick device and water bituminous coal device and be connected.
3. as claimed in claim 1 a kind of containing dust bitumen flue gas treating apparatus, it is characterized in that described field word sedimentation basin comprise successively connect drag for oil slick pond, sedimentation basin, Buffer Pool and clear water reserviors, wherein drag for the input in oil slick pond and the bottom blow-down pipe of buck spray column is connected, dragging for oil slick pond is provided with and drags for oil slick device, drag for the bottom in oil slick pond and the bottom of sedimentation basin is communicated with, the top of sedimentation basin is communicated with the top of Buffer Pool, the bottom of Buffer Pool is communicated with the bottom of clear water reserviors, and clear water reserviors are connected to buck spray column by return duct.
4. a kind of dust bitumen flue gas treating apparatus that contains as claimed in claim 1, is characterized in that sedimentation basin is also provided with alkali, and activating agent flocculant adds mouth.
5. as claimed in claim 1 a kind of containing dust bitumen flue gas treating apparatus, it is characterized in that plasma unit also disposes light oil recovery device and Supersonic Cleaning Regeneration Facility.
6. as claimed in claim 1 a kind of containing dust bitumen flue gas treating apparatus, the output that it is characterized in that plasma unit arranges frequency converting induced draft fan and is connected with chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281911.6A CN104107612B (en) | 2014-06-23 | 2014-06-23 | A kind of processing unit of bitumen flue gas containing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281911.6A CN104107612B (en) | 2014-06-23 | 2014-06-23 | A kind of processing unit of bitumen flue gas containing dust |
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| Publication Number | Publication Date |
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| CN104107612A true CN104107612A (en) | 2014-10-22 |
| CN104107612B CN104107612B (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410281911.6A Active CN104107612B (en) | 2014-06-23 | 2014-06-23 | A kind of processing unit of bitumen flue gas containing dust |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879615A (en) * | 2014-12-24 | 2016-08-24 | 苏州超等环保科技有限公司 | Ultrasonic wave and plasma combined purification process for oily organic waste gas |
| CN108483737A (en) * | 2018-05-24 | 2018-09-04 | 上海遨提新材料技术咨询有限公司 | Spray sewage purification system and its purification technique |
| CN109404915A (en) * | 2018-12-03 | 2019-03-01 | 昆明飚龙科技有限公司 | Biomass harmless waste incinerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202876599U (en) * | 2012-10-15 | 2013-04-17 | 裴登明 | Purifying device of asphalt waste gas |
| CN203002160U (en) * | 2012-12-18 | 2013-06-19 | 江阴科亚环保设备有限公司 | Plasma asphalt gas purification device |
| CN204307503U (en) * | 2014-06-23 | 2015-05-06 | 上海遨提新材料技术咨询有限公司 | A kind of containing dust bitumen flue gas treating apparatus |
-
2014
- 2014-06-23 CN CN201410281911.6A patent/CN104107612B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202876599U (en) * | 2012-10-15 | 2013-04-17 | 裴登明 | Purifying device of asphalt waste gas |
| CN203002160U (en) * | 2012-12-18 | 2013-06-19 | 江阴科亚环保设备有限公司 | Plasma asphalt gas purification device |
| CN204307503U (en) * | 2014-06-23 | 2015-05-06 | 上海遨提新材料技术咨询有限公司 | A kind of containing dust bitumen flue gas treating apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879615A (en) * | 2014-12-24 | 2016-08-24 | 苏州超等环保科技有限公司 | Ultrasonic wave and plasma combined purification process for oily organic waste gas |
| CN108483737A (en) * | 2018-05-24 | 2018-09-04 | 上海遨提新材料技术咨询有限公司 | Spray sewage purification system and its purification technique |
| CN109404915A (en) * | 2018-12-03 | 2019-03-01 | 昆明飚龙科技有限公司 | Biomass harmless waste incinerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104107612B (en) | 2018-04-27 |
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