CN205669812U - Asphalt heat recycling smoke processing system - Google Patents
Asphalt heat recycling smoke processing system Download PDFInfo
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- CN205669812U CN205669812U CN201620563995.7U CN201620563995U CN205669812U CN 205669812 U CN205669812 U CN 205669812U CN 201620563995 U CN201620563995 U CN 201620563995U CN 205669812 U CN205669812 U CN 205669812U
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- smoke
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Abstract
The utility model relates to fume treatment technical field, is specifically related to asphalt heat recycling smoke processing system.This asphalt heat recycling smoke processing system, including regeneration and drying cylinder and smoke absorption system, described regeneration and drying cylinder is provided with discharging smoke box, described smoke absorption system is connected with discharging smoke box, also include burner, described burner arrangement is on regeneration and drying cylinder discharging smoke box, and the flue gas producing after regenerating regenerative drying cylinder body heat carries out second-time burning and enters in smoke absorption system.Above-mentioned asphalt heat recycling smoke processing system; the pernicious gas containing in flue gas, imflammable gas and pitch blue smoke etc. are fully burnt by the flue gas that regeneration and drying cylinder produces by the burner second-time burning being placed on discharging smoke box; again through smoke absorption system filtering emission; mitigate deduster load and simultaneously work as protecting the effect of flue; and discharge reaches national technical standard; simple in construction, service life is long.
Description
Technical field
The utility model relates to environment protection treating technical field, is specifically related to asphalt heat recycling smoke processing system.
Background technology
As the fast-developing and a large amount of high grade pavement of China's Bituminous Pavement Construction needs to rebuild and overhaul, old asphalt pavement
Milling material recycling has been highly valued and extensive concern.Asphalt-regenerating technology by recycling asphalt,
To prevent pollute, protection environment, economizing on resources has positive effect, is the only way of highway construction sustainable development.
Hot in-plant reclaimed is current most widely used general and the most ripe regeneration techniques, is gathered materials old by regeneration and drying cylinder
Heating so that it is the indices that specification specifies, owing to the composition of asphalt-regenerating material contains pitch, regeneration and drying cylinder is in heating again
Bitumen flue gas can be produced, if flue gas is not added with disposing directly being thrown in air can produce secondary pollution while raw material.
For solving the problems referred to above, Authorization Notice No. CN 203393556U discloses the waste gas of a kind of pitch thermal regeneration device
Processing means, including the hot recycling drying cylinder body setting gradually, smoke box, the first ventilating smoke tube road, air-introduced machine, the second ventilating smoke tube road,
Burner, described hot recycling drying cylinder body is connected with the first described ventilating smoke tube road by described smoke box, described
One ventilating smoke tube road is connected with the second described ventilating smoke tube road by described air-introduced machine, the second described ventilating smoke tube road with described
Burner be connected, the first described ventilating smoke tube road is provided with the deduster for removing dust, described second leads to cigarette
It is provided with desulfurizer on pipeline.Flue gas in this utility model accesses dust pelletizing system filtration by flue and air-introduced machine to be passed through again
Burner combustion is finally discharged, when dust pelletizing system filtration stage due to flue gas in carry a large amount of pernicious gas, combustibility
Gas and bitumen flue gas, easily cause deduster operating load increase, and flue gas carry out second-time burning during easily cause cigarette
Temperature rises sharply and damages pipeline, and service life of equipment is short.
Utility model content
For overcoming deficiency of the prior art, the utility model provides a kind of asphalt heat recycling smoke processing system.
For achieving the above object, the technical solution adopted in the utility model is as follows:
Asphalt heat recycling smoke processing system, including regeneration and drying cylinder and smoke absorption system, described regeneration and drying
Cylinder is provided with discharging smoke box, and described smoke absorption system is connected with discharging smoke box, it is characterised in that: also include burner,
Described burner arrangement is on regeneration and drying cylinder discharging smoke box, and the flue gas producing after regenerating regenerative drying cylinder body heat is carried out
Second-time burning simultaneously enters in smoke absorption system.
Further, described burner is provided with control system.
Further, also including hygrosensor, described hygrosensor is arranged on regeneration and drying cylinder discharging smoke box
In order to detecting the temperature of hot recycling flue gas, and by the control system on temperature feedback to burner.
Further, described control system is by receiving the temperature of the hot recycling flue gas that hygrosensor feeds back to regulate
Burner flame.
Further, described smoke absorption system includes flue, gravitational precipitator and the air-introduced machine being sequentially communicated.
Described to of the present utility model from above-mentioned, compared with prior art, asphalt heat recycling cigarette of the present utility model
Gas processing system, the flue gas that regeneration and drying cylinder produces will be contained in flue gas by the burner second-time burning being placed on discharging smoke box
The fully burning such as some pernicious gases, imflammable gas and pitch blue smoke, then through smoke absorption system filtering emission, mitigate dedusting
Device load simultaneously works as protecting the effect of flue, and discharge reaches national technical standard, simple in construction, and service life is long, economical
It environmental protection, is conveniently replaceable.
Brief description
Fig. 1 is pitch thermal regeneration device smoke processing system structural representation of the present utility model.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
With reference to shown in Fig. 1, asphalt heat recycling smoke processing system, including the 2nd, regeneration and drying cylinder the 1st, smoke absorption system fires
Burner 3 and hygrosensor 4, regeneration and drying cylinder is provided with discharging smoke box 11, and discharging smoke box 11 is connected with smoke absorption system 2
Logical；Smoke absorption system 2 includes flue the 21st, gravitational precipitator 22 and the air-introduced machine 23 being sequentially communicated；Burner 3 is placed in regeneration and dries
On the discharging smoke box 11 of dry cylinder 1, second-time burning is carried out to the flue gas producing after regeneration and drying cylinder 1 hot recycling, on burner 3
Being provided with to regulate the control system of burner 3 flame, hygrosensor 4 is arranged on regeneration and drying cylinder 1 discharging smoke box 11,
Feeding back to flue-gas temperature in the control system of burner 3, control system is regulated according to the flue-gas temperature of hygrosensor record
The combustion flame of burner 3, thus ensure flue gas 1 temperature that regeneration and drying cylinder discharges after second-time burning safe range it
In.
With reference to Fig. 1 above-mentioned bitumen regeneration equipment smoke processing system, job step is as follows:
Step 1: air-introduced machine 23 is to the flue gas supercharging producing after the hot recycling in regeneration and drying cylinder 1 drainage, hot recycling
Flue gas flow to region residing for the burner 3 on regeneration and drying cylinder 1 discharging smoke box 11；
Step 2: hygrosensor 4 detects hot recycling flue-gas temperature and regulates burner flame, and burner 3 contains in flue gas
Some pernicious gases, imflammable gas and pitch blue smoke etc. carry out secondary and fully burn；
Step 3: the flue gas after burning enters into gravitational precipitator 22 by flue 21 and discharges big dust particle and enter
Air-introduced machine 23 is by discharge after the process of the supporting air inducing dust pelletizing system mixed by force.
Above are only some detailed description of the invention of the present utility model, but design concept of the present utility model is not limited to
This, all changes utilizing this design to carry out unsubstantiality to the utility model, infringement the utility model protection domain all should be belonged to
Behavior.
Claims (5)
1. asphalt heat recycling smoke processing system, including regeneration and drying cylinder and smoke absorption system, described regenerative drying cylinder
Body is provided with discharging smoke box, and described smoke absorption system is connected with discharging smoke box, it is characterised in that: also include burner, institute
The burner arrangement stated is on regeneration and drying cylinder discharging smoke box, and the flue gas producing after regenerating regenerative drying cylinder body heat carries out two
Secondary burn and enter in smoke absorption system.
2. asphalt heat recycling smoke processing system according to claim 1, it is characterised in that: described burner is provided with
Control system.
3. asphalt heat recycling smoke processing system according to claim 2, it is characterised in that: also include hygrosensor,
Described hygrosensor is arranged on regeneration and drying cylinder discharging smoke box in order to detecting the temperature of hot recycling flue gas, and temperature is anti-
The control system being fed on burner.
4. asphalt heat recycling smoke processing system according to claim 2, it is characterised in that: described control system is passed through
Receive the temperature of hot recycling flue gas of hygrosensor feedback to regulate burner flame.
5. asphalt heat recycling smoke processing system according to claim 1, it is characterised in that: described smoke absorption system
Including the flue being sequentially communicated, gravitational precipitator and air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563995.7U CN205669812U (en) | 2016-06-12 | 2016-06-12 | Asphalt heat recycling smoke processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620563995.7U CN205669812U (en) | 2016-06-12 | 2016-06-12 | Asphalt heat recycling smoke processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205669812U true CN205669812U (en) | 2016-11-02 |
Family
ID=57191130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620563995.7U Active CN205669812U (en) | 2016-06-12 | 2016-06-12 | Asphalt heat recycling smoke processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205669812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910118A (en) * | 2016-06-12 | 2016-08-31 | 福建南方路面机械有限公司 | Asphalt thermal regeneration flue gas treatment system and method |
-
2016
- 2016-06-12 CN CN201620563995.7U patent/CN205669812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910118A (en) * | 2016-06-12 | 2016-08-31 | 福建南方路面机械有限公司 | Asphalt thermal regeneration flue gas treatment system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |