CN215842452U - Asphalt mixing station tail gas treatment system - Google Patents
Asphalt mixing station tail gas treatment system Download PDFInfo
- Publication number
- CN215842452U CN215842452U CN202121414447.5U CN202121414447U CN215842452U CN 215842452 U CN215842452 U CN 215842452U CN 202121414447 U CN202121414447 U CN 202121414447U CN 215842452 U CN215842452 U CN 215842452U
- Authority
- CN
- China
- Prior art keywords
- box
- pipe
- treatment
- dust collection
- tail 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
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 13
- 239000010426 asphalt Substances 0.000 title claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 25
- 239000000779 smoke Substances 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000010992 reflux Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 24
- 241000220317 Rosa Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a tail gas treatment system of an asphalt mixing station, which comprises a dust collection box, a treatment box and a filter box, wherein the dust collection box is arranged on the tail gas treatment system; the smoke inlet of the dust collection box is connected with the smoke exhaust pipe, the top of the dust collection box is provided with a smoke exhaust port, the smoke exhaust port is provided with an exhaust fan, and the bottom of the dust collection box is provided with a dust outlet; the top of the treatment box is provided with a discharge pipe, a reflux port and a liquid feeding port, the bottom of the treatment box is provided with a liquid outlet, a rotating pipe is rotationally arranged in the treatment box and is driven to rotate by a driving motor through a gear structure, the top end of the rotating pipe is connected with one end of a connecting pipe through a rotary joint, the other end of the connecting pipe is connected with a smoke outlet, the bottom end of the rotating pipe is provided with a gas distribution chamber, the bottom of the gas distribution chamber is provided with a plurality of gas outlets, and an ultrasonic generator is further arranged in the treatment box; the inlet of the filter box is connected with the liquid outlet, the outlet of the filter box is connected to the reflux port through a reflux pipe, and a reflux pump is arranged on the reflux pipe. The tail gas purification device is simple and ingenious in structural design, and can efficiently purify tail gas and ensure that the tail gas reaches the standard and is discharged.
Description
Technical Field
The utility model belongs to the technical field of asphalt mixing station production, and particularly relates to a tail gas treatment system of an asphalt mixing station.
Background
Asphalt mixing station mainly utilizes the cylinder with pitch and other material stirring mixing treatment under high temperature environment, can produce a large amount of tail gases in mixing process, and these tail gases are not only poisonous and harmful, but also contain a large amount of dust, if directly discharge, then very serious to environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a tail gas treatment system of an asphalt mixing station, which has the following specific scheme:
a tail gas treatment system of an asphalt mixing station comprises a dust collection box, a treatment box and a filter box; the smoke inlet of the dust collection box is connected with the smoke exhaust pipe, the top of the dust collection box is provided with a smoke exhaust port, the smoke exhaust port is provided with an exhaust fan, and the bottom of the dust collection box is provided with a dust outlet; the top of the treatment box is provided with a discharge pipe, a reflux port and a liquid adding port for adding treatment liquid, the bottom of the treatment box is provided with a liquid outlet, a rotating pipe is arranged in the treatment box in a rotating manner, the rotating pipe is driven to rotate by a driving motor arranged at the top of the treatment box through a gear structure, the top end of the rotating pipe is connected with one end of a connecting pipe through a rotating joint, the other end of the connecting pipe is connected with the smoke outlet, the bottom end of the rotating pipe is provided with a gas distribution chamber, the bottom of the gas distribution chamber is provided with a plurality of air outlets, and a plurality of ultrasonic generators are further arranged in the treatment box; the entry of rose box with the liquid outlet is connected, and the export of rose box is connected to through the back flow mouth, be equipped with the backwash pump on the back flow.
Based on the above, the discharge pipe is provided with the barrel along the way, and at least two activated carbon adsorption nets are movably arranged in the barrel.
Compared with the prior art, the utility model has substantive characteristics and progress, and particularly has the following advantages:
1. according to the utility model, the dust collection box can be used for removing the dust in the tail gas to carry out primary purification treatment on the tail gas, then the treatment liquid in the treatment box is used for carrying out adsorption treatment on the tail gas to remove toxic and harmful substances in the tail gas, the purified tail gas is discharged through the smoke discharge pipe, the activated carbon filter screen arranged along the smoke discharge pipe can be used for further purifying the gas, and the structural design can thoroughly realize purification treatment and pollution-free discharge on the tail gas.
2. According to the utility model, the tail gas dedusted by the dedusting box enters the treatment liquid in a dispersed manner, and can be prevented from floating upwards in a bubble form under the action of the ultrasonic generator, so that the contact efficiency of the tail gas and the treatment liquid is improved, and the high-efficiency purification treatment of the tail gas is realized.
3. According to the utility model, the circulating purification treatment of the treatment liquid can be realized by utilizing the filter box, so that the treatment efficiency of the tail gas is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a smoke exhaust pipe; 2. a dust collection box; 2-1, a smoke outlet; 3. a treatment tank; 4. pipe rotation; 5. a gas distribution chamber; 6. an air outlet; 7. a connecting pipe; 8. a rotary joint; 9. a drive motor; 10. a gear structure; 11. an ultrasonic generator; 12. a discharge pipe; 13. an activated carbon adsorption net; 14. a filter box; 15. a return pipe; 16. a reflux pump.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Examples
As shown in FIG. 1, the utility model provides a tail gas treatment system of an asphalt mixing station, which comprises a dust collection box 2, a treatment box 3 and a filter box 14; the smoke inlet of the dust collection box 2 is connected with the smoke exhaust pipe 1, the top of the dust collection box 2 is provided with a smoke exhaust port 2-1, the smoke exhaust port 2-1 is provided with an exhaust fan, and the bottom of the dust collection box 2 is provided with a dust outlet; the top of the treatment box 3 is provided with a discharge pipe 12, a reflux port and a liquid adding port for adding treatment liquid, the bottom of the treatment box 3 is provided with a liquid outlet, a rotating pipe 4 is rotatably arranged in the treatment box 3, the rotating pipe 4 is driven to rotate by a driving motor 9 arranged at the top of the treatment box 3 through a gear structure 10, the top end of the rotating pipe 4 is connected with one end of a connecting pipe 7 through a rotary joint 8, the other end of the connecting pipe 7 is connected with the smoke outlet 2-1, the bottom end of the rotating pipe 4 is provided with a gas distribution chamber 5, the bottom of the gas distribution chamber 5 is provided with a plurality of air outlets 6, and the treatment box 3 is also internally provided with a plurality of ultrasonic generators 11 with defoaming effect; the inlet of the filter box 14 is connected with the liquid outlet, the outlet of the filter box 14 is connected with the return port through a return pipe 15, and a return pump 16 is arranged on the return pipe 15.
In order to further ensure that the tail gas reaches the standard and is discharged, a barrel body is arranged along the discharge pipe 12, and at least two activated carbon adsorption nets 13 are movably arranged in the barrel body.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (2)
1. The utility model provides an asphalt mixing station tail gas processing system which characterized in that: comprises a dust collection box (2), a processing box (3) and a filter box (14); the smoke inlet of the dust collection box (2) is connected with the smoke exhaust pipe (1), the top of the dust collection box (2) is provided with a smoke exhaust port (2-1), the smoke exhaust port (2-1) is provided with an exhaust fan, and the bottom of the dust collection box (2) is provided with a dust outlet; the top of the treatment box (3) is provided with a discharge pipe (12), a reflux port and a liquid adding port for adding treatment liquid, the bottom of the treatment box (3) is provided with a liquid outlet, a rotating pipe (4) is rotationally arranged in the treatment box (3), the rotating pipe (4) is driven to rotate by a driving motor (9) arranged at the top of the treatment box (3) through a gear structure (10), the top end of the rotating pipe (4) is connected with one end of a connecting pipe (7) through a rotary joint (8), the other end of the connecting pipe (7) is connected with the smoke outlet (2-1), the bottom end of the rotating pipe (4) is provided with a gas distribution chamber (5), the bottom of the gas distribution chamber (5) is provided with a plurality of gas outlets (6), and the treatment box (3) is also internally provided with a plurality of ultrasonic generators (11); the inlet of the filter box (14) is connected with the liquid outlet, the outlet of the filter box (14) is connected to the return port through a return pipe (15), and a return pump (16) is arranged on the return pipe (15).
2. The asphalt mixing station tail gas treatment system according to claim 1, characterized in that: the discharge pipe (12) is provided with a cylinder along the way, and at least two activated carbon adsorption nets (13) are movably arranged in the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121414447.5U CN215842452U (en) | 2021-06-24 | 2021-06-24 | Asphalt mixing station tail gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121414447.5U CN215842452U (en) | 2021-06-24 | 2021-06-24 | Asphalt mixing station tail gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215842452U true CN215842452U (en) | 2022-02-18 |
Family
ID=80334890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121414447.5U Expired - Fee Related CN215842452U (en) | 2021-06-24 | 2021-06-24 | Asphalt mixing station tail gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215842452U (en) |
-
2021
- 2021-06-24 CN CN202121414447.5U patent/CN215842452U/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: 20220218 |