CN210303125U - A pitch flue gas processing apparatus for pitch coiled material production - Google Patents
A pitch flue gas processing apparatus for pitch coiled material production Download PDFInfo
- Publication number
- CN210303125U CN210303125U CN201920234678.4U CN201920234678U CN210303125U CN 210303125 U CN210303125 U CN 210303125U CN 201920234678 U CN201920234678 U CN 201920234678U CN 210303125 U CN210303125 U CN 210303125U
- Authority
- CN
- China
- Prior art keywords
- preheating
- asphalt
- pipe
- coiled material
- material production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000003546 flue gas Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 241000208125 Nicotiana Species 0.000 claims abstract description 17
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 17
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 8
- 230000018044 dehydration Effects 0.000 claims abstract description 7
- 239000010426 asphalt Substances 0.000 claims description 22
- 239000000779 smoke Substances 0.000 claims description 20
- 238000000746 purification Methods 0.000 claims description 16
- 239000003513 alkali Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000003517 fume Substances 0.000 claims 5
- 230000006378 damage Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000711 cancerogenic effect Effects 0.000 description 3
- 231100000315 carcinogenic Toxicity 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011269 tar Substances 0.000 description 3
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- DXBHBZVCASKNBY-UHFFFAOYSA-N 1,2-Benz(a)anthracene Chemical compound C1=CC=C2C3=CC4=CC=CC=C4C=C3C=CC2=C1 DXBHBZVCASKNBY-UHFFFAOYSA-N 0.000 description 1
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a pitch flue gas processing apparatus for pitch coiled material production, including preheating the tobacco pipe, preheat the tobacco pipe outside and encircle and be equipped with preheating water tank, preheat the tobacco pipe and run through preheating water tank is connected with the purifying column, preheat the tobacco pipe and connect on the bottom lateral wall of purifying column, it is equipped with the spiral atomizer to purify the layer top, the spiral atomizer top is equipped with the dehydration defroster, another lateral wall bottom of purifying column is connected with circulating pipe, the circulating pipe other end is connected with the spiral atomizer, the utility model discloses a preheat the tobacco pipe and preheat the heat sink of water tank component, retrieve the heat, improve thermal utilization ratio, set up purifying column and spiral atomizer and purify the pitch flue gas to the reduction is to environment and atmospheric pollution, avoids causing the injury to the human body.
Description
Technical Field
The utility model relates to a flue gas processing technology field especially relates to a pitch flue gas processing apparatus for pitch coiled material production.
Background
At present, asphalt is often required to be heated in the asphalt processing and production process, and a large amount of asphalt smoke is generated in the heating process and mainly comprises suspended particles, sulfides, CO, NO and tail gas.
The discharged asphalt smoke has higher temperature, and the direct discharge of the smoke can cause heat loss, greatly reduce the fuel utilization rate and bring potential safety hazards; meanwhile, the smoke is not only smelly, but also contains a plurality of sulfides and organic matters which are harmful to human bodies, most of which are carcinogenic or strong carcinogenic substances, such as polycyclic aromatic hydrocarbon substances, including benzopyrene, benzanthracene, carbazole and the like, the particle size of the polycyclic aromatic hydrocarbon substances is 0.1-1.0 um, the particles are attached to flying dust below 8um and enter the human bodies through respiratory tracts, the harm is caused to the human bodies, and the environment and the atmosphere are polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: have higher temperature to above-mentioned pitch flue gas, directly discharge and can cause calorific loss, bring the potential safety hazard to contain multiple sulphide and organic matter harmful to the human body, be carcinogenic or strong carcinogenic substance mostly, directly discharge and can cause the injury to the human body, polluted environment and atmospheric problem, the utility model provides a pitch flue gas processing apparatus for pitch coiled material production.
The utility model adopts the technical scheme as follows:
the utility model provides an asphalt flue gas processing apparatus for pitch coiled material production, includes preheating the tobacco pipe, preheating the tobacco pipe outside and surrounding being equipped with preheating water tank, be equipped with water inlet and delivery port on the preheating water tank, preheating the tobacco pipe and running through preheating water tank is connected with the purifying column, preheating the tobacco pipe and connecting on the bottom lateral wall of purifying column, be equipped with in the purifying column and purify the layer, it is equipped with the spiral atomizer to purify the layer top, the spiral atomizer top is equipped with the dehydration defroster, another lateral wall bottom of purifying column is connected with circulating pipe, the circulating pipe other end is connected with the spiral atomizer, be equipped with the alkalization pipeline on the circulating pipe, purifying column top end is equipped with the gas vent, purifying column bottom end is equipped with the leakage fluid dram.
The working principle is as follows: when the asphalt preheating device works, the preheating smoke pipe and the preheating water tank form a heat absorption device, so that water in the preheating water tank is heated by heat in asphalt smoke, the absorbed heat is secondarily utilized, the utilization rate of the heat is improved, and the water inlet and the water outlet facilitate the water in and out of the water tank; inside the pitch flue gas gets into the purifying column after the heat absorption, through purifying the layer at the in-process that upwards wafts, pass from the gap that purifies the layer, and simultaneously, alkali lye gets into from circulating pipe, evenly spray downwards through the spiral atomizer, pitch flue gas and alkali lye fully contact and react under the effect that purifies the layer, the mixed material in the pitch flue gas progressively reduces, dust and tar are effectively got rid of, obtain the purification gas through the dehydration defroster again, the purification gas passes through the gas vent and arranges in the atmosphere, thereby reduce environment and atmospheric pollution, avoid causing the injury to the human body.
Furthermore, an induced draft fan is arranged on the preheating smoke pipe, and the asphalt smoke enters the preheating smoke pipe under the action of the induced draft fan.
Furthermore, the purification layer is provided with three layers, so that the purification effect is improved.
Furthermore, a plurality of spray heads which are uniformly distributed are arranged on the spiral sprayer, so that the spraying is more uniform.
Furthermore, a circulating water pump is arranged on the circulating water pipe to provide power.
Furthermore, the preheating smoke pipe is coated with silica gel glass fiber and supported by spiral steel wires, so that the preheating smoke pipe is convenient to mount and not easy to damage.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a preheat the tobacco pipe and preheat the heat sink of water tank constitution, retrieve the heat in the pitch flue gas, the heat of retrieving carries out the reutilization, improves thermal utilization ratio.
2. The utility model discloses a set up purifying column and spiral atomizer and purify the pitch flue gas, get rid of mixing material, dust and tar in the pitch flue gas, obtain through the dehydration defroster and purify during gas exhaust to the atmosphere to the reduction avoids causing the injury to the human body to environment and atmospheric pollution.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Labeled as: 1-preheating smoke pipe, 2-preheating water tank, 3-water inlet, 4-water outlet, 5-purifying tower, 6-purifying layer, 7-spiral sprayer, 8-dehydration demister, 9-circulating water pipe, 10-alkali adding pipeline, 11-exhaust port, 12-liquid discharge port, 13-induced draft fan, 14-spray head, 15-water pump and 16-spiral steel wire.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Example 1
The utility model provides an asphalt flue gas processing apparatus for pitch coiled material production, is including preheating tobacco pipe 1, it is equipped with preheating water tank 2 to preheat the tobacco pipe 1 outside surrounding, be equipped with water inlet 3 and delivery port 4 on the preheating water tank 2, it runs through to preheat the tobacco pipe 1 preheating water tank 2 is connected with purifying column 5, it connects to preheat the tobacco pipe 1 on the bottom lateral wall of purifying column 5, be equipped with in the purifying column 5 and purify layer 6, it is equipped with spiral atomizer 7 to purify layer 6 top, spiral atomizer 7 top is equipped with dehydration defroster 8, 5 another lateral wall bottom of purifying column is connected with circulating pipe 9, the circulating pipe 9 other end is connected with spiral atomizer 7, be equipped with on circulating pipe 9 and add alkali pipeline 10, 5 tops of purifying column are equipped with gas vent 11, 5 bottoms of purifying column are equipped with leakage fluid dram 12.
The working principle is as follows: when the asphalt preheating device works, the preheating smoke pipe 1 and the preheating water tank 2 form a heat absorption device, so that heat in asphalt smoke heats water in the preheating water tank 2, the absorbed heat is secondarily utilized, the utilization rate of the heat is improved, and the water inlet 3 and the water outlet 4 facilitate the water in the water tank to enter and exit; inside the pitch flue gas gets into purification tower 5 after the heat absorption, in-process that rises upwards is through purifying layer 6, pass from the gap that purifies layer 6, and simultaneously, alkali lye gets into from circulating pipe 9, spray downwards through spiral atomizer 7 is even, pitch flue gas and alkali lye fully contact and react under the effect that purifies layer 6, the mixed material in the pitch flue gas reduces gradually, dust and tar are effectively got rid of, obtain the purge gas through dehydration defroster 8 again, the purge gas passes through gas vent 11 and arranges in the atmosphere, thereby reduce environment and atmospheric pollution, avoid causing the injury to the human body.
Example 2
On the basis of embodiment 1, further, be equipped with draught fan 13 on preheating tobacco pipe 1, the pitch flue gas gets into preheating tobacco pipe 1 under the effect of draught fan 13.
Example 3
On the basis of the embodiment 1, the purification layer 6 is further provided with three layers, so that the purification effect is improved.
Example 4
On the basis of the embodiment 1, furthermore, the spiral sprayer 7 is provided with a plurality of uniformly distributed spray heads 14, so that the spraying is more uniform.
Example 5
In addition to embodiment 1, a circulating water pump 15 is further provided on the circulating water pipe 9 to provide power.
Example 6
On the basis of the embodiment 1, furthermore, the preheating smoke pipe 1 is coated with silica gel glass fiber, and is supported by the spiral steel wire 16, so that the installation is convenient, and the damage is not easy.
The present invention is not limited to the above embodiments, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be subject to the claims of the present invention.
Claims (6)
1. The utility model provides an asphalt flue gas processing apparatus for pitch coiled material production, includes preheating tobacco pipe (1), its characterized in that: the outer part of the preheating smoke pipe (1) is provided with a preheating water tank (2) in a surrounding manner, the preheating water tank (2) is provided with a water inlet (3) and a water outlet (4), the preheating smoke pipe (1) penetrates through the preheating water tank (2) and is connected with a purification tower (5), the preheating smoke pipe (1) is connected onto the side wall of the bottom of the purification tower (5), a purification layer (6) is arranged in the purification tower (5), a spiral sprayer (7) is arranged above the purification layer (6), a dehydration demister (8) is arranged above the spiral sprayer (7), the bottom of the other side wall of the purification tower (5) is connected with a circulating water pipe (9), the other end of the circulating water pipe (9) is connected with the spiral sprayer (7), an alkali adding pipeline (10) is arranged on the circulating water pipe (9), and the top end of the purification tower (5) is provided with an, and a liquid outlet (12) is formed at the bottom end of the purification tower (5).
2. The asphalt fume processing device for asphalt coiled material production according to claim 1, characterized in that: and the preheating smoke pipe (1) is provided with an induced draft fan (13).
3. The asphalt fume processing device for asphalt coiled material production according to claim 1, characterized in that: the purification layer (6) is provided with three layers.
4. The asphalt fume processing device for asphalt coiled material production according to claim 1, characterized in that: the spiral sprayer (7) is provided with a plurality of spray heads (14) which are uniformly distributed.
5. The asphalt fume processing device for asphalt coiled material production according to claim 1, characterized in that: and a circulating water pump (15) is arranged on the circulating water pipe (9).
6. The asphalt fume processing device for asphalt coiled material production according to claim 1, characterized in that: the preheating smoke pipe (1) is coated with silica gel glass fiber and is supported by a spiral steel wire (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234678.4U CN210303125U (en) | 2019-02-25 | 2019-02-25 | A pitch flue gas processing apparatus for pitch coiled material production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234678.4U CN210303125U (en) | 2019-02-25 | 2019-02-25 | A pitch flue gas processing apparatus for pitch coiled material production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210303125U true CN210303125U (en) | 2020-04-14 |
Family
ID=70122164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920234678.4U Expired - Fee Related CN210303125U (en) | 2019-02-25 | 2019-02-25 | A pitch flue gas processing apparatus for pitch coiled material production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210303125U (en) |
-
2019
- 2019-02-25 CN CN201920234678.4U patent/CN210303125U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |