CN110772951A - Asphalt smoke absorbing device - Google Patents
Asphalt smoke absorbing device Download PDFInfo
- Publication number
- CN110772951A CN110772951A CN201911065054.5A CN201911065054A CN110772951A CN 110772951 A CN110772951 A CN 110772951A CN 201911065054 A CN201911065054 A CN 201911065054A CN 110772951 A CN110772951 A CN 110772951A
- Authority
- CN
- China
- Prior art keywords
- layer
- asphalt
- flue gas
- layers
- barrel
- 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.)
- Pending
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 31
- 239000000779 smoke Substances 0.000 title claims abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003546 flue gas Substances 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 5
- 239000010425 asbestos Substances 0.000 claims abstract description 4
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 4
- 239000000292 calcium oxide Substances 0.000 claims abstract description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000011799 hole material Substances 0.000 claims 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- UCVMQZHZWWEPRC-UHFFFAOYSA-L barium(2+);hydrogen carbonate Chemical compound [Ba+2].OC([O-])=O.OC([O-])=O UCVMQZHZWWEPRC-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 description 2
- 229910000020 calcium bicarbonate Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/102—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an asphalt smoke absorbing device, which belongs to the environment-friendly type and comprises a barrel, wherein the bottom of the barrel is provided with a plurality of filter plates, the filter plates are arranged in a plurality of layers, for example, a first layer of screen is made of asbestos mesh, a second layer of screen is made of activated carbon honeycomb-shaped holes, a third layer of screen is a screen plate covering quicklime, the height between two adjacent absorbing layers is 300-500 mm, the central section of the barrel is sequentially provided with a resistance layer, a spraying covering layer and a smoke returning fan air collecting opening from top to bottom, the resistance layer is directly connected with a power supply, and an organic solvent capable of absorbing asphalt particles is added into the spraying covering layer. The asphalt flue gas absorption device provided by the invention can effectively collect the asphalt flue gas in a laboratory, and treat and absorb the flue gas.
Description
Technical Field
The invention belongs to the field of chemical absorption, and particularly relates to an asphalt flue gas absorption device.
Background
The asphalt is solid at normal temperature, and can be tested only by heating to flowing liquid, but the asphalt can generate smoke which is carcinogenic to human bodies and pollutes the environment in the heating process. With the rapid development of asphalt roads, research asphalt and binder courses thereof are additionally arranged in many colleges and universities, but untreated laboratory asphalt smoke can cause adverse effects on bodies of scientific researchers, teachers or students, is easy to cause cancer after being inhaled for a long time, and causes great pollution to the environment of a laboratory.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an asphalt smoke absorbing device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention discloses an asphalt smoke absorbing device, which belongs to the environment-friendly type and comprises a barrel, wherein the bottom of the barrel is provided with a plurality of filter plates, a first layer of the filter plates is provided with a screen made of asbestos mesh, a second layer of the filter plates is made of activated carbon honeycomb-shaped holes, a third layer of the filter plates is a screen plate covering quicklime, the height between two adjacent absorbing layers is 300-500 mm, the central section of the barrel is sequentially provided with a resistance layer, a spraying covering layer and a smoke returning fan air collecting opening from top to bottom, the resistance layer is directly connected with a power supply to provide heat, the spraying covering layer is added with an organic solvent capable of absorbing asphalt particles, and the organic solvent is 10-15% of calcium bicarbonate and 5-8% of barium bicarbonate. The asphalt smoke absorbing device is of a cylinder structure, and the cylinder structure is easy to clean.
The structure of the invention is suitable for research and development laboratories or places with poor dense smoke ventilation effect indoors, and the air collecting port of the smoke returning fan adopts four or more fans, and the fans can suck external smoke from the bottom. The resistance wire layer top has set up the ozone layer, and the top of ozone layer has evenly set firmly a plurality of ultraviolet lamp, and the ozone layer obtains oxygen under the heating of resistance wire layer and a plurality of ultraviolet lamp's irradiation, and then oxygen reacts with the pitch flue gas.
Preferably, an exhaust port is arranged at the center of the top of the cylinder. The side of the asphalt smoke absorbing device is provided with a screw hole for convenient fixing on a wall.
The invention has the beneficial effects that:
1. the centralized absorption of asphalt smoke in a laboratory is realized;
2. the equipment for multiple absorption of harmful substances in the asphalt smoke reduces the emission of harmful smoke, and is beneficial to environmental protection of laboratories and physical health of laboratory personnel.
Drawings
Fig. 1 is a schematic structural diagram according to the present invention.
Wherein: 1. the cylinder 2, the resistance layer 3, the ozone layer 4, the ultraviolet lamp 5, the spray cover layer 6, the fan 7 and the exhaust port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, an asphalt smoke absorbing device belongs to the environment-friendly type, and comprises a cylinder body 1, wherein the bottom of the cylinder body 1 is provided with a plurality of layers of filter plates, for example, a screen mesh arranged on a first layer is made of asbestos mesh, a second layer is made of activated carbon honeycomb-shaped holes, a third layer is a screen mesh plate covering quicklime, and a height of 300mm-500mm is arranged between two adjacent absorbing layers, so that sufficient space can be ensured to absorb harmful smoke during absorption. The heating system of the resistance layer 2 that opening device put at 1 central cross-section of barrel, the opening part setting of device is at the top, pitch flue gas absorbing device side has set up the screw hole, the setting up of screw hole makes things convenient for this device whole to fix on the wall, pitch flue gas absorbing device is tube structure, and tube structure easily clears up.
Further, a spraying covering layer 5 and a smoke returning fan air collecting opening are sequentially arranged from top to bottom from the center section of the cylinder body 1, namely the resistance layer 2, the resistance layer 2 is directly connected with a power supply, an organic solvent capable of absorbing asphalt particles is added into the spraying covering layer 5, the organic solvent is 10% -15% of calcium bicarbonate and 5% -8% of barium bicarbonate, and due to the fact that sulfide exists in asphalt smoke, a series of precipitates such as barium sulfate can be finally generated by adding the organic solvent. Preferably, four or more industrial fans 6 are adopted as the smoke return fan air collecting opening, and the fans 6 can suck external smoke from the bottom.
Further, resistance wire layer top has set up ozone layer 3, and a plurality of ultraviolet lamp 4 has evenly set firmly in ozone layer 3's top, and ozone layer 3 obtains oxygen under the heating of resistance wire layer and the shining of a plurality of ultraviolet lamp 4, then oxygen and pitch flue gas react.
Further, the top of the cylinder is provided with an exhaust port 7.
Furthermore, the side edge of the asphalt smoke absorbing device is provided with a screw hole so as to be conveniently fixed on a wall.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The invention discloses an asphalt smoke absorbing device, which belongs to the environment-friendly type and comprises a barrel, wherein the bottom of the barrel is provided with a plurality of layers of filter plates, a screen mesh arranged on the first layer of the plurality of layers of filter plates is made of asbestos mesh, the second layer of the plurality of layers of filter plates is made of activated carbon honeycomb-shaped hole materials, the third layer of the plurality of layers of filter plates is a screen mesh plate covering quicklime, the height between two adjacent absorbing layers is 300-500 mm, the central section position of the barrel is sequentially provided with a resistance layer, a spraying covering layer and a smoke returning fan air collecting opening from top to bottom, and an organic solvent capable of absorbing asphalt particles is added into the spraying covering layer.
2. The asphalt flue gas absorption device according to claim 1, wherein: the resistance layer is directly connected with a power supply, and the spraying covering layer is added with an organic solvent capable of absorbing asphalt particles.
3. The asphalt flue gas absorption device according to claim 1, wherein: the resistance wire layer top has set up the ozone layer, and the top of ozone layer has evenly set firmly a plurality of ultraviolet lamp, and the ozone layer obtains oxygen under the heating of resistance wire layer and a plurality of ultraviolet lamp's irradiation, and then oxygen reacts with the pitch flue gas.
4. The asphalt flue gas absorption device according to claim 1, wherein: an exhaust port is arranged in the center of the top of the cylinder body.
5. The asphalt flue gas absorption device according to claim 1, wherein: the side of the asphalt smoke absorbing device is provided with a screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911065054.5A CN110772951A (en) | 2019-11-04 | 2019-11-04 | Asphalt smoke absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911065054.5A CN110772951A (en) | 2019-11-04 | 2019-11-04 | Asphalt smoke absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110772951A true CN110772951A (en) | 2020-02-11 |
Family
ID=69388782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911065054.5A Pending CN110772951A (en) | 2019-11-04 | 2019-11-04 | Asphalt smoke absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110772951A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203389490U (en) * | 2013-07-11 | 2014-01-15 | 湖北华净达环保设备有限公司 | Asphalt smoke-gas treatment system |
| CN105289164A (en) * | 2015-09-30 | 2016-02-03 | 北京东方雨虹防水技术股份有限公司 | Asphalt flue gas purification equipment |
| CN105536436A (en) * | 2015-12-25 | 2016-05-04 | 广东浚丰华科技有限公司 | Organic waste gas purification device and purification method aiming at asphalt processing production |
| 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 |
| CN205948581U (en) * | 2016-08-16 | 2017-02-15 | 东莞泰和沥青产品有限公司 | Prevent secondary pollution's glance coal equipment for washing |
| CN207287069U (en) * | 2017-09-12 | 2018-05-01 | 天津天合建岭路桥工程科技有限公司 | A kind of asphalt smoke purifying device |
| CN208990537U (en) * | 2018-09-04 | 2019-06-18 | 周铁 | A kind of composite type pitch fume purifying apparatus |
| CN211725299U (en) * | 2019-11-04 | 2020-10-23 | 湖南鑫长星机械设备有限公司 | Asphalt smoke absorbing device |
-
2019
- 2019-11-04 CN CN201911065054.5A patent/CN110772951A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203389490U (en) * | 2013-07-11 | 2014-01-15 | 湖北华净达环保设备有限公司 | Asphalt smoke-gas treatment system |
| 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 |
| CN105289164A (en) * | 2015-09-30 | 2016-02-03 | 北京东方雨虹防水技术股份有限公司 | Asphalt flue gas purification equipment |
| CN105536436A (en) * | 2015-12-25 | 2016-05-04 | 广东浚丰华科技有限公司 | Organic waste gas purification device and purification method aiming at asphalt processing production |
| CN205948581U (en) * | 2016-08-16 | 2017-02-15 | 东莞泰和沥青产品有限公司 | Prevent secondary pollution's glance coal equipment for washing |
| CN207287069U (en) * | 2017-09-12 | 2018-05-01 | 天津天合建岭路桥工程科技有限公司 | A kind of asphalt smoke purifying device |
| CN208990537U (en) * | 2018-09-04 | 2019-06-18 | 周铁 | A kind of composite type pitch fume purifying apparatus |
| CN211725299U (en) * | 2019-11-04 | 2020-10-23 | 湖南鑫长星机械设备有限公司 | Asphalt smoke absorbing device |
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