CN212680509U - Asphalt flue gas collecting and purifying device - Google Patents
Asphalt flue gas collecting and purifying device Download PDFInfo
- Publication number
- CN212680509U CN212680509U CN202021234094.6U CN202021234094U CN212680509U CN 212680509 U CN212680509 U CN 212680509U CN 202021234094 U CN202021234094 U CN 202021234094U CN 212680509 U CN212680509 U CN 212680509U
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- China
- Prior art keywords
- jet
- pipe
- casing
- propelled
- flue gas
- 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
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000003546 flue gas Substances 0.000 title claims abstract description 29
- 239000010426 asphalt Substances 0.000 title claims description 23
- 239000007921 spray Substances 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000000746 purification Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- -1 adsorbing the casing Chemical compound 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 238000001179 sorption measurement Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 13
- 238000001914 filtration Methods 0.000 description 12
- 239000000779 smoke Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 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
- 238000010586 diagram Methods 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
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a purifier is collected to pitch flue gas, including adsorbing the casing, adsorb the casing and seted up air inlet and gas outlet, the air inlet is located adsorbs the casing bottom, adsorb the casing top and install the motor, the rotor of motor penetrates and adsorbs the casing inside and coaxial be fixed with vertical jet-propelled pipe, the jet-propelled pipe is located and adsorbs casing center department, the spray column is connected with the intake pipe in dust removal gas outlet department, the one end that the motor was kept away from to the jet-propelled pipe passes through pneumatic rotary joint with the intake pipe and is connected, the fumarole has been seted up on the jet-propelled pipe, it carries out filterable filter piece to jet-propelled pipe spun pitch waste. The utility model provides a filter equipment and inlet duct position relatively fixed, it is inhomogeneous to make the absorption to lead to a certain position load too big easily, the short-lived problem of filter equipment has the pitch flue gas that comes from different angles absorption jet-propelled pipe jetting, adsorbs evenly, thereby the extension filters piece life's effect.
Description
Technical Field
The utility model relates to a pitch flue gas processing apparatus's technical field especially relates to a purifier is collected to pitch flue gas.
Background
The asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, and is in a liquid state, a semi-solid state or a solid state. In the process of producing asphalt, the asphalt needs to be subjected to technological treatment such as heating, and a large amount of asphalt smoke and dust are generated in the treatment process. The asphalt smoke contains various organic matters, such as a plurality of polycyclic aromatic hydrocarbon substances, such as benzopyrene, benzanthracene, carbazole and the like, and most of the organic matters are carcinogenic substances. The particle size of the harmful substances is mostly between 0.1 and 1.0 mu m, the smallest particle size is only 0.01 mu m, the largest particle size is about 10.0 mu m, and the harmful substances are discharged into the atmosphere and are easily absorbed into the human body through the respiratory tract, thus harming the health of the human body.
Chinese patent publication No. CN109569187A discloses an asphalt flue gas purification device, which includes a frame, a base, a sealing cover, a lifting mechanism, a fixing frame, an activated carbon adsorption film, a pipe connection member, a gas outlet pipe, and an exhaust fan, wherein the sealing cover is provided with an air inlet and an air outlet, the sealing cover is a cylindrical structure with an open bottom, the base is provided with a circular groove for fixing the sealing cover, the lifting mechanism is installed on the frame, the bottom end of the sealing cover is uniformly provided with a plurality of pull rings for lifting, the lifting mechanism is provided with lifting hooks for connecting the pull rings, the fixing frame is installed on the base, the activated carbon adsorption film is detachably installed outside the fixing frame, the pipe connection member connects the air outlet of the sealing cover and the gas outlet pipe, and the.
The technical scheme has the following defects: the position of the activated carbon adsorption film and the position of the air inlet pipeline in the asphalt flue gas purification device are relatively fixed, the adsorption is uneven, and a certain part is easily loaded too much, so that the service life of the activated carbon adsorption film is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a purifier is collected to pitch flue gas has the pitch flue gas that comes from the jetting of different angles absorption jet-propelled pipe, adsorbs evenly to have the effect that the extension filtered piece life.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a purifier is collected to pitch flue gas, is including adsorbing the casing, adsorb the casing and seted up air inlet and gas outlet, the air inlet is located adsorb the casing bottom, adsorb the casing top and install the motor, the rotor of motor penetrates and adsorbs the inside and coaxial vertical jet-propelled pipe that is fixed with of casing, the jet-propelled pipe is located adsorb casing center department, the spray column is connected with the intake pipe in dust removal gas outlet department, the one end that the motor was kept away from to the jet-propelled pipe is passed through pneumatic rotary joint with the intake pipe and is connected, the fumarole has been seted up on the jet-propelled pipe, it carries out filterable filter piece to jet-propelled pipe spun pitch waste gas to adsorb.
Through above-mentioned technical scheme, the jet-propelled pipe is rotating towards filtering the even jetting pitch flue gas of piece to make and filter the piece absorption even, can not make the pitch flue gas see through the same position of filtering the piece for a long time, have long service life's characteristics.
The present invention may be further configured in a preferred embodiment as: it follows to filter the piece jet-propelled pipe circumference array, it is tangent with same circumference all to filter one side of piece orientation jet-propelled pipe, the jet-propelled pipe is located the jet-propelled return bend that jet-propelled hole department was provided with the intercommunication, jet-propelled return bend keeps away from jet-propelled hole one end orientation filter the slope setting, the jet-propelled direction and the jet-propelled pipe rotation direction of jet-propelled return bend are unanimous.
Through above-mentioned technical scheme, the jet-propelled return bend is concentrated the guide with pitch flue gas and is permeated through filtering piece, is favorable to improving the filter effect who filters piece.
The present invention may be further configured in a preferred embodiment as: the air injection bent pipes are uniformly distributed along the length direction of the air injection pipe.
Through above-mentioned technical scheme, increased the jet-propelled quantity of jet-propelled return bend, improved and filtered efficiency of filtering.
The present invention may be further configured in a preferred embodiment as: the aperture of the air injection hole and the aperture of the air injection bent pipe are sequentially increased from bottom to top.
Through above-mentioned technical scheme, the jet-propelled pipe blowout is in the beginning, and gas flow is big, and when being close the jet-propelled pipe tail end, gas flow is little, has the even effect of messenger's jet-propelled pipe by lower supreme jetting pitch flue gas.
The present invention may be further configured in a preferred embodiment as: fixed mounting has a double-deck net section of thick bamboo between absorption casing top and bottom, double-deck net section of thick bamboo lateral wall is located filter and absorption casing inner wall between.
Through above-mentioned technical scheme, the pitch flue gas that the arbitrary angle jetting of air blast pipe comes can be adsorbed to double-deck net section of thick bamboo, further strengthens the adsorption.
The present invention may be further configured in a preferred embodiment as: still include the spray column, spray column one side is equipped with dust removal air inlet and dust removal gas outlet, the lateral wall of spray column is close to top department and wears to be equipped with the shower, the mouth that sprays has been seted up on the shower, the one end that the spray column was kept away from to the intake pipe links to each other in air inlet department with adsorbing the casing, be connected with negative-pressure air fan in the intake pipe.
Through above-mentioned technical scheme, the water that the shower sprayed out can adsorb the solid particle in the pitch flue gas and make solid particle fall to the shower bottom, has reduced the quantity of the solid particle in the pitch flue gas, reaches the effect of purifying solid particle.
The present invention may be further configured in a preferred embodiment as: the bottom of the spraying tower is provided with a water storage tank, the water storage tank is internally connected with a circulating water pipe, the circulating water pipe is communicated with the spraying pipe, and the circulating water pipe is connected with a water pump.
Through above-mentioned technical scheme, the water of circulated water pipe can cyclic utilization pitch solid particle top, has practiced thrift the water resource.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the gas injection pipe, the filter piece and the motor, the gas injection pipe can rotate to uniformly inject asphalt smoke towards the filter piece, so that the filter piece can be uniformly adsorbed, and the gas injection pipe has the characteristic of long service life;
2. the arrangement of the air injection bent pipe is used for intensively injecting the asphalt smoke onto the filtering piece, so that the filtering effect of the filtering piece is improved;
3. through the setting of double-deck net section of thick bamboo, can adsorb the pitch flue gas that the jet-propelled pipe spouts and blow off in each angle within range, make whole pitch flue gas collect purifier adsorption effect more high-efficient.
Drawings
Fig. 1 is a schematic structural diagram for embodying the inside of the spray tower in the present invention.
Fig. 2 is a schematic structural diagram for embodying the inside of the adsorption casing in the present invention.
In the figure, 1, a spray tower; 11. a dust removal air inlet; 111. a dust removal air inlet pipe; 12. a dust removal air outlet; 13. a shower pipe; 131. a spray port; 1311. a nozzle; 14. a water storage tank; 141. a circulating water pipe; 2. an adsorption housing; 21. an air inlet; 211. an air inlet pipe; 22. a gas ejector tube; 221. a gas injection hole; 222. air jet elbow pipe; 223. an air outlet; 23. a filter assembly; 231. a filter frame; 232. a filter member; 24. an adsorption cylinder assembly; 241. a double-layer mesh cylinder frame; 242. a double-layer net drum; 3. a negative pressure fan; 4. a motor; 5. pneumatic rotary joint.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a purifier is collected to pitch flue gas, including spray column 1 and absorption casing 2, spray column 1 is arranged in adsorbing the solid particle in the pitch flue gas, it has odor gas's absorption barrel subassembly 24 to adsorb casing 2 including the filter assembly 23 that is used for adsorbing liquid, dust removal air inlet 11 and dust removal gas outlet 12 have been seted up on spray column 1, air inlet 21 has been seted up to the bottom of absorption casing 2, the lateral wall of absorption casing 2 just is close to its top department and has seted up gas outlet 223, dust removal gas outlet 12 communicates through intake pipe 211 with air inlet 21, still be connected with negative-pressure air fan 3 on the intake pipe 211.
As shown in fig. 1, a dust-removing air inlet pipe 111 is communicated with a dust-removing air inlet 11 on one side of a spray tower 1, a spray pipe 13 is arranged on the side wall of the spray tower 1 near the top in a penetrating manner, a spray port 131 is arranged on the spray pipe 13, a nozzle 1311 is fixedly connected to the spray pipe 13 at the spray port 131, the spray tower 1 comprises a water storage tank 14 at the bottom of the spray tower 1, tap water is introduced into the water storage tank 14 through a water pipe (not shown) on the side wall of the spray tower 1 in advance, a circulating water pipe 141 is arranged in the water storage tank 14, the bottom end of the circulating water pipe 141 is located in the tap water, the circulating water pipe 141 is connected with the spray pipe 13, and a.
As shown in fig. 2, it has intake pipe 211 to adsorb casing 2 in air inlet 21 department intercommunication, intake pipe 211 penetrates and adsorbs in the casing 2, adsorb the 2 top of casing and install motor 4, the vertical setting of motor 4 rotor, be equipped with jet-propelled pipe 22 in adsorbing casing 2, jet-propelled pipe 22 one end and the coaxial fixed of motor 4 rotor, the other end passes through pneumatic rotary joint 5 with intake pipe 211 and links to each other, a plurality of fumaroles 221 have been seted up along its length direction on the jet-propelled pipe 22, jet-propelled pipe 22 has jet-propelled return bend 222 in fumarole 221 department threaded connection, jet-propelled direction and jet-propelled pipe 22's the direction of rotation of jet-propelled return bend 222 are unanimous, jet-propelled hole 221 and jet-propelled return bend 222.
As shown in fig. 2, the filter assembly 23 includes a filter element 232 and a filter frame 231, and the end of the gas injection elbow 221 remote from the gas injection pipe 22 is disposed obliquely toward the filter element 232. In this embodiment, filter piece 232 is the silk screen defroster, and filter piece 232 is vertical rectangle, and filter piece 232 installs in filtering frame 231, and filtering frame 231 passes through the screw fixation on adsorbing casing 2 top and bottom, and filtering frame 231 width direction is towards the centre of a circle of jet-propelled pipe 22, and one side that filtering frame 231 is close to jet-propelled pipe 22 leaves the distance that can supply jet-propelled elbow 222 to rotate along jet-propelled pipe 211 and the distance is the same. The adsorption cylinder assembly 24 comprises a double-layer net cylinder 242 and a double-layer net cylinder frame 241, the double-layer net cylinder 242 is installed between the inner wall of the adsorption shell 2 and the filter frame 231, the double-layer net cylinder frame 241 is fixed between the top and the bottom of the adsorption shell 2 through screws, the double-layer net cylinder 242 is installed in the double-layer net cylinder frame 241, activated carbon particles (not shown in the figure) are filled in the double-layer net cylinder 242, and the diameter of the activated carbon particles is larger than the diameter of meshes of the double-layer net cylinder 242.
The specific implementation process of the embodiment is as follows: the water pump connected on the circulating water pipe 141 is started, the asphalt smoke is introduced from the dust removal air inlet pipe 111, and is sprayed by the spraying pipe 13, solid particles in the asphalt smoke fall into the bottom of tap water in the water storage tank 14, the asphalt smoke is discharged from the dust removal air outlet 12 and then is sucked into the adsorption shell 2 by the negative pressure fan 3, the asphalt smoke enters from the air inlet pipe 211 and is sprayed out from the air injection pipe 22, the liquid tar and the like in the asphalt smoke are adsorbed by the filtering piece 232, and the activated carbon particles in the double-layer net cylinder 242 adsorb the gas containing peculiar smell in the asphalt smoke and then are discharged from the air outlet 223 to enter the next treatment process.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a purifier is collected to pitch flue gas, includes adsorbs casing (2), adsorb casing (2) and seted up air inlet (21) and gas outlet (223), its characterized in that: air inlet (21) are located adsorb casing (2) bottom, adsorb casing (2) top and install motor (4), the rotor of motor (4) penetrates and adsorbs inside and coaxial vertical jet-propelled pipe (22) of being fixed with of casing (2), jet-propelled pipe (22) are located adsorb casing (2) center department, it is connected with intake pipe (211) in air inlet (21) department to adsorb casing (2), the one end that motor (4) were kept away from in jet-propelled pipe (22) is connected through pneumatic rotary joint (5) with intake pipe (211), jet orifice (221) have been seted up on jet-propelled pipe (22), it carries out filterable piece (232) to adsorb casing (2) lateral wall and installs the filter to jet-propelled pipe (22) spun pitch waste gas.
2. The asphalt flue gas collection and purification device according to claim 1, wherein: it follows to filter piece (232) jet-propelled pipe (22) circumference array, it is tangent with same circumference all to filter one side of piece (232) orientation jet-propelled pipe (22), jet-propelled pipe (22) are located fumarole (221) and locate to be provided with jet-propelled return bend (222) of intercommunication, jet-propelled return bend (222) are kept away from fumarole (221) one end orientation filter piece (232) slope setting, the jet-propelled direction and the jet-propelled pipe (22) rotation direction of jet-propelled return bend (222) are unanimous.
3. The asphalt flue gas collection and purification device according to claim 2, wherein: the air injection bent pipes (222) are uniformly distributed along the length direction of the air injection pipe (22).
4. The asphalt flue gas collection and purification device according to claim 2, wherein: the aperture of the air injection hole (221) and the aperture of the air injection bent pipe (222) are sequentially increased from bottom to top.
5. The asphalt flue gas collection and purification device according to claim 1, wherein: adsorb between casing (2) top and bottom fixed mounting have a double-deck net section of thick bamboo (242), a double-deck net section of thick bamboo (242) lateral wall is located filter piece (232) and adsorb between casing (2) inner wall.
6. The asphalt flue gas collection and purification device according to claim 1, wherein: still include spray column (1), spray column (1) one side is equipped with dust removal air inlet (11) and dust removal gas outlet (12), shower (13) have been worn to be equipped with near top department to the lateral wall of spray column (1), spray mouth (131) have been seted up on shower (13), the one end that spray column (1) were kept away from in intake pipe (211) links to each other with absorption casing (2) in air inlet (21) department, be connected with negative-pressure air fan (3) on intake pipe (211).
7. The asphalt flue gas collection and purification device according to claim 6, wherein: the bottom of the spray tower (1) is provided with a water storage tank (14), a circulating water pipe (141) is connected in the water storage tank (14), the circulating water pipe (141) is communicated with the spray pipe (13), and a water pump is connected to the circulating water pipe (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021234094.6U CN212680509U (en) | 2020-06-29 | 2020-06-29 | Asphalt flue gas collecting and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021234094.6U CN212680509U (en) | 2020-06-29 | 2020-06-29 | Asphalt flue gas collecting and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212680509U true CN212680509U (en) | 2021-03-12 |
Family
ID=74894726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021234094.6U Expired - Fee Related CN212680509U (en) | 2020-06-29 | 2020-06-29 | Asphalt flue gas collecting and purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212680509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117426A (en) * | 2021-04-25 | 2021-07-16 | 安徽省泽乾冶金科技有限公司 | Rotary kiln exhaust-gas treatment equipment |
-
2020
- 2020-06-29 CN CN202021234094.6U patent/CN212680509U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117426A (en) * | 2021-04-25 | 2021-07-16 | 安徽省泽乾冶金科技有限公司 | Rotary kiln exhaust-gas treatment equipment |
| CN113117426B (en) * | 2021-04-25 | 2023-08-29 | 安徽省泽乾冶金科技有限公司 | Rotary kiln exhaust treatment equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210312 |