CN215027228U - Be used for pitch production dust collector - Google Patents
Be used for pitch production dust collector Download PDFInfo
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- CN215027228U CN215027228U CN202121225824.0U CN202121225824U CN215027228U CN 215027228 U CN215027228 U CN 215027228U CN 202121225824 U CN202121225824 U CN 202121225824U CN 215027228 U CN215027228 U CN 215027228U
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Abstract
The utility model discloses a be used for pitch production dust collector, including the purifying column main part, the upper and lower both ends of purifying column main part are equipped with gas outlet and air inlet respectively, the inside of purifying column main part is equipped with the cooling cylinder, the top of cooling cylinder is equipped with the shower, the pump body is installed to the outside one side of purifying column main part, the one end of shower is passed the purifying column main part and is linked together with the delivery port of the pump body, the outside of cooling cylinder is encircleed and is equipped with the cooling tube, the one end of cooling tube is passed the water inlet that the purifying column main part was linked together with the pump body, the bottom of purifying column main part is equipped with sewage collecting box, the other end of cooling tube passes the inside of purifying column main part and sewage collecting box and is linked together, just the inside upper and lower both ends of cooling cylinder are equipped with first baffle and second baffle respectively. This be used for pitch production dust collector can carry out the precooling to the high temperature flue gas and handle, improves the efficiency of dust removal to the effectual water resource of saving.
Description
Technical Field
The utility model relates to a pitch apparatus for producing technical field specifically is a be used for pitch production dust collector.
Background
The asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, mostly exists in a liquid or semisolid petroleum form, has a black surface, and can be dissolved in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.
At present, asphalt can produce a large amount of dust-containing flue gas in the production process and needs to be treated, the existing dust removal device for asphalt production partially adopts a wet dust removal mode, the method basically adopts a spray pipe to directly spray water to the flue gas, the flue gas temperature generated in the asphalt production is very high, the speed of cooling the flue gas by the spray mode is slow, the dust removal efficiency is influenced, and a large amount of water resources can be consumed in the dust removal process, so that the waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for pitch production dust collector to solve the present mode that is used for pitch production dust collector that above-mentioned background art provided and when adopting the mode that sprays to handle the flue gas, the speed of flue gas cooling is comparatively slow and can consume the problem of a large amount of water resources.
In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for asphalt production comprises a purification tower main body, wherein the upper end and the lower end of the purification tower main body are respectively provided with an air outlet and an air inlet, a cooling cylinder is arranged in the purifying tower main body and is positioned above the air inlet, a spray pipe is arranged above the cooling cylinder, a plurality of spray heads are arranged at the bottom of the spray pipe, a pump body is arranged at one side outside the purifying tower main body, one end of the spray pipe penetrates through the purification tower main body to be communicated with the water outlet of the pump body, the cooling pipe is arranged around the outside of the cooling cylinder, one end of the cooling pipe passes through the purifying tower main body and is communicated with the water inlet of the pump body, the bottom of the purifying tower main body is provided with a sewage collecting box, the other end of the cooling pipe penetrates through the purification tower main body to be communicated with the interior of the sewage collecting box, and a first baffle and a second baffle are respectively arranged at the upper end and the lower end of the interior of the cooling cylinder.
Preferably, first baffle and second baffle all are equipped with a plurality of cigarette outlet, just cigarette outlet on first baffle and the second baffle is crisscross the distribution each other.
Preferably, the top end of the cooling cylinder is a horn-shaped opening, and a plurality of diffusion plates are arranged in the opening at the top end of the cooling cylinder.
Preferably, the inside of sewage collecting box is equipped with the filter screen, just the filter screen is located the top of cooling tube and sewage collecting box junction.
Preferably, an annular fixing frame is arranged between the spray pipe and the cooling cylinder, and a plurality of swirl plates are arranged inside the annular fixing frame in a surrounding manner.
Preferably, the whirl plate is the slope form and distributes, just be equipped with a plurality of through-hole on the whirl plate.
Compared with the prior art, the beneficial effects of the utility model are that: this be used for pitch production dust collector can carry out the precooling to the high temperature flue gas and handle, improves the efficiency of dust removal to the effectual water resource of saving. This be used for pitch production dust collector carries the cooling water in the sewage collecting box to the shower to cool down the flue gas in from the cooling tube through the pump body, can encircle the effect that flows to play the precooling earlier to the flue gas through the outside at a cooling cylinder when the cooling water is carried in the cooling tube, utilizes the sewage collecting box to collect again and filter the cooling water after spraying the shower simultaneously to make the purifying column accelerate the speed to the flue gas cooling, and saved the water resource.
Drawings
FIG. 1 is a schematic structural view of a dust removing device for asphalt production according to the present invention;
FIG. 2 is a schematic view of the internal structure of a cooling cylinder of the dust removing device for asphalt production of the present invention;
fig. 3 is the utility model relates to a fixed frame inner structure sketch map of annular for pitch production dust collector.
In the figure: 1. purification tower main part, 2, cooling cylinder, 3, cooling tube, 4, air inlet, 5, sewage collecting box, 6, the pump body, 7, shower, 8, shower nozzle, 9, gas outlet, 10, the fixed frame of annular, 11, filter screen, 12, first baffle, 13, second baffle, 14, diffuser plate, 15, whirl board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a dust removal device for asphalt production comprises a purification tower main body 1, wherein an air outlet 9 and an air inlet 4 are respectively arranged at the upper end and the lower end of the purification tower main body 1, a cooling cylinder 2 is arranged inside the purification tower main body 1, the cooling cylinder 2 is positioned above the air inlet 4, a spray pipe 7 is arranged above the cooling cylinder 2, a plurality of spray heads 8 are arranged at the bottom of the spray pipe 7, a pump body 6 is arranged at one side outside the purification tower main body 1, one end of the spray pipe 7 penetrates through the purification tower main body 1 and is communicated with a water outlet of the pump body 6, a cooling pipe 3 is arranged around the outside of the cooling cylinder 2, one end of the cooling pipe 3 penetrates through the purification tower main body 1 and is communicated with a water inlet of the pump body 6, a sewage collection box 5 is arranged at the bottom of the purification tower main body 1, the other end of the cooling pipe 3 penetrates through the purification tower main body 1 and is communicated with the inside of the sewage collection box 5, a first baffle 12 and a second baffle 13 are respectively arranged at the upper end and the lower end inside of the cooling cylinder 2, this structure is when the flue gas through air inlet 4 flow in cooling cylinder 2 inside, the pump body 6 can be carried the cooling water in sewage collecting box 5 to spray tube 7 in through cooling tube 3 and cool down the flue gas of purification tower main part 1 inside, cooling water in cooling tube 3 can surround the effect that flows to the flue gas earlier through the outside at cooling cylinder 2, spray tube 7 can flow to sewage collecting box 5 in again to the cooling water after the flue gas sprays, thereby make purification tower main part 1 can carry out the precooling to the high temperature flue gas, accelerate the speed to the flue gas cooling, and the effectual water resource that has saved, avoid adopting the single mode of spraying cooling of spray tube 7 to influence the efficiency of removing dust, first baffle 12 and second baffle 13 all are equipped with a plurality of smoke outlet, and the smoke outlet on first baffle 12 and the second baffle 13 distributes each other in a staggered way, the last smoke outlet of this structure first baffle 12 and second baffle 13 can prolong the flue gas when cooling cylinder 2 stops The cooling tube 3 has a better pre-cooling effect on the flue gas in the cooling cylinder 2, the top end of the cooling cylinder 2 is a horn-shaped opening, the opening at the top end of the cooling cylinder 2 is internally provided with a plurality of diffusion plates 14, the structural diffusion plates 14 can enable the flue gas in the cooling cylinder 2 to rise more uniformly and further slow down the residence time of the flue gas in the cooling cylinder 2, the inside of the sewage collection box 5 is provided with a filter screen 11, the filter screen 11 is positioned above the joint of the cooling tube 3 and the sewage collection box 5, the structural filter screen 11 can filter and collect the cooling water sprayed by the flue gas by the spray tube 7, so as to avoid the blockage of the cooling tube 3 caused by the dust impurities in the cooling water during the circulation and reuse, an annular fixed frame 10 is arranged between the spray tube 7 and the cooling cylinder 2, and a plurality of swirl plates 15 are arranged in the annular fixed frame 10 in a surrounding manner, and the swirl plates 15 are distributed in an inclined manner, and be equipped with a plurality of through-hole on the whirl board 15, this structure whirl board 15 can make the flue gas more evenly at 1 internal diffusion in the purifying column main part for the cooling water that 8 shower nozzles sprayed can be more abundant contact with the flue gas, improves the effect of removing dust.
The working principle is as follows: when the dust removal device for asphalt production is used, a smoke outlet pipeline of the asphalt production device is connected with the air inlet 4, when smoke firstly flows into the cooling cylinder 2 through the air inlet 4, the pump body 6 is started, the pump body 6 conveys cooling water in the sewage collection box 5 into the spray pipe 7 through the cooling pipe 3, then the cooling water is sprayed inside the purification tower main body 1 through the plurality of spray heads 8, the cooling water can firstly pre-cool the smoke through surrounding flow outside the cooling cylinder 2 when being conveyed inside the cooling pipe 3, when the smoke flows inside the cooling cylinder 2, the smoke can slowly ascend through the through holes on the first baffle plate 12 and the second baffle plate 13 and then uniformly escape from the inside of the cooling cylinder 2 through the diffusion plate 14, so that the stay time of the smoke in the cooling cylinder 2 is prolonged to a certain extent, and the effect of the cooling pipe 3 on smoke pre-cooling is better, when the flue gas rises to the fixed frame 10 of annular inside, whirl board 15 can make the flue gas evenly at 1 internal diffusion in the purifying column main part for 8 cooling water that spray out can be more abundant contact with the flue gas, improve the effect of removing dust, spray pipe 7 sprays the cooling water after can flow to in the sewage collecting box 5 again and filter through filter screen 11 to the flue gas simultaneously, make its circulation recycle, the effectual water resource that has saved, thereby accomplish a series of work.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a be used for pitch production dust collector, includes purifying column main part (1), the upper and lower both ends of purifying column main part (1) are equipped with gas outlet (9) and air inlet (4) respectively, its characterized in that: the purifying tower is characterized in that a cooling cylinder (2) is arranged in the purifying tower main body (1), the cooling cylinder (2) is positioned above an air inlet (4), a spray pipe (7) is arranged above the cooling cylinder (2), a plurality of spray heads (8) are arranged at the bottom of the spray pipe (7), a pump body (6) is arranged at one side of the outside of the purifying tower main body (1), one end of the spray pipe (7) penetrates through the purifying tower main body (1) to be communicated with a water outlet of the pump body (6), a cooling pipe (3) is arranged around the outside of the cooling cylinder (2), one end of the cooling pipe (3) penetrates through the purifying tower main body (1) to be communicated with a water inlet of the pump body (6), a sewage collecting box (5) is arranged at the bottom of the purifying tower main body (1), and the other end of the cooling pipe (3) penetrates through the purifying tower main body (1) to be communicated with the inside of the sewage collecting box (5), and the upper end and the lower end of the interior of the cooling cylinder (2) are respectively provided with a first baffle (12) and a second baffle (13).
2. The dust removing device for asphalt production according to claim 1, wherein: the first baffle (12) and the second baffle (13) are provided with a plurality of smoke outlets, and the smoke outlets on the first baffle (12) and the second baffle (13) are distributed in a staggered mode.
3. The dust removing device for asphalt production according to claim 1, wherein: the top end of the cooling cylinder (2) is a horn-shaped opening, and a plurality of diffusion plates (14) are arranged in the opening at the top end of the cooling cylinder (2).
4. The dust removing device for asphalt production according to claim 1, wherein: the sewage collecting box (5) is internally provided with a filter screen (11), and the filter screen (11) is positioned above the joint of the cooling pipe (3) and the sewage collecting box (5).
5. The dust removing device for asphalt production according to claim 1, wherein: an annular fixing frame (10) is arranged between the spray pipe (7) and the cooling cylinder (2), and a plurality of swirl plates (15) are arranged in the annular fixing frame (10) in a surrounding manner.
6. The dust removing device for asphalt production according to claim 5, wherein: the cyclone plate (15) is distributed in an inclined shape, and a plurality of through holes are formed in the cyclone plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225824.0U CN215027228U (en) | 2021-06-03 | 2021-06-03 | Be used for pitch production dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225824.0U CN215027228U (en) | 2021-06-03 | 2021-06-03 | Be used for pitch production dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN215027228U true CN215027228U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121225824.0U Active CN215027228U (en) | 2021-06-03 | 2021-06-03 | Be used for pitch production dust collector |
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| CN (1) | CN215027228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117298790A (en) * | 2023-11-18 | 2023-12-29 | 山东鑫万福铝业有限公司 | Section bar aluminium bar heating furnace fume treatment device |
-
2021
- 2021-06-03 CN CN202121225824.0U patent/CN215027228U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117298790A (en) * | 2023-11-18 | 2023-12-29 | 山东鑫万福铝业有限公司 | Section bar aluminium bar heating furnace fume treatment device |
| CN117298790B (en) * | 2023-11-18 | 2024-05-03 | 高士兴 | Section bar aluminium bar heating furnace fume treatment device |
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