CN206572509U - A kind of low-oxygen burner for being used to heat roller - Google Patents
A kind of low-oxygen burner for being used to heat roller Download PDFInfo
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- CN206572509U CN206572509U CN201720206365.9U CN201720206365U CN206572509U CN 206572509 U CN206572509 U CN 206572509U CN 201720206365 U CN201720206365 U CN 201720206365U CN 206572509 U CN206572509 U CN 206572509U
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- Prior art keywords
- low
- housing
- deflector
- oxygen burner
- burning stove
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- Working-Up Tar And Pitch (AREA)
Abstract
The utility model discloses a kind of low-oxygen burner for being used to heat roller, including housing, Burning stove hole is internally provided with housing, circular hole is evenly equipped with the side wall of Burning stove hole, deflector is additionally provided with the inside of housing, hot wind inlet is formed between the deflector and housing, one end of Burning stove hole is provided with fuel nozzle and air nozzle.The utility model low-oxygen burner can improve combustion efficiency, bitumen flue gas is fully burnt, during heating roller for regenerating mixing station, fuel oil and the hot blast recycled form new heating flame while burning, the preheating waste gas that fully this part can be circulated fully is burnt, i.e. energy-conservation can realize the abundant processing of pernicious gas again, while ensure that the quality of reworked material heating.
Description
Technical field
The utility model is related to a kind of low-oxygen burner for being used to heat roller, is mainly used in factory's asphalt-regenerating mix
On standing.
Background technology
Regeneration mixing station of existing factory is used reworked material is heated after hot blast be led to new mineral aggregate roller using air blower
Inside carries out second-time burning and the mode heated to new mineral aggregate.This hot blast Land use systems produce problems, due to heat
, first unburned thoroughly fuel oil very insufficient with the mixed combustion of oil burner flame after wind enters from new mineral aggregate roller both sides
The new mineral aggregate of particle contamination, new mineral aggregate stone surface in heating process adheres to unburned sufficient tobacco tar and reduces the comprehensive of building stones
Physical index is closed, is worked as while producing toxic and harmful gas and being discharged into air after dust pelletizing system is directly entered after not burning fully
In.Due to the unburned hydrocarbons that can fully produce a large amount of low carbon chains of glance coal and a small amount of nitrogen, sulfurheterocyclic compound, polycyclic
Aromatic hydrocarbons, these materials cause environmental pollution, have a strong impact on people, animal, plant and grow.If people is chronically at coal tar
In the environment of smoke pollution, the diseases such as respiratory tract and skin can be caused, while inducing cancer.Pollution of the country to asphalt flue dust
It is required that will be more and more stricter.
Utility model content
Based on above-mentioned technical problem, the utility model provides a kind of low-oxygen burner for being used to heat roller.
The technical solution that the utility model is used is：
A kind of low-oxygen burner for being used to heat roller, including housing, are internally provided with Burning stove hole, in combustion in housing
Circular hole is evenly equipped with the side wall for burning kitchen range, deflector is additionally provided with the inside of housing, is formed between the deflector and housing
Hot wind inlet, fuel nozzle and air nozzle are provided with one end of Burning stove hole.
It is preferred that, the hot wind inlet heats roller by hot blast conveying pipe road and reworked material and is connected, in hot blast conveying pipe
Blower fan is provided with road.
It is preferred that, the deflector is internally provided with dividing plate, forms closed cavity between the dividing plate and deflector, institute
The first half for stating Burning stove hole is passed through from closed cavity, and air inlet is provided with the position of correspondence closed cavity on deflector
Mouthful.
It is preferred that, the fuel nozzle sets one, and air nozzle sets multiple, and fuel nozzle is connected to Burning stove hole
Center, air nozzle is laid around fuel nozzle.
It is preferred that, the fuel nozzle and air nozzle are connected with mixing chamber, mixing chamber by oil-gas pipeline with
Burning stove hole is connected.
Advantageous effects of the present utility model are：
The utility model low-oxygen burner can improve combustion efficiency so that bitumen flue gas can fully burn, for regenerating
During the heating roller of mixing station, fuel oil and the hot blast recycled form new heating flame while burning, can be fully by this
The preheating waste gas of part circulation is fully burnt, i.e., energy-conservation can realize the abundant processing of pernicious gas again, ensure that simultaneously
The quality of reworked material heating.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is principle schematic diagram of the present utility model.
Embodiment
With reference to accompanying drawing, a kind of low-oxygen burner for being used to heat roller, including housing 1, it is internally provided with combustion in housing 1
Kitchen range 2 is burnt, circular hole 3 is evenly equipped with the side wall of Burning stove hole 2.Deflector 4, the water conservancy diversion are additionally provided with the inside of housing 1
Hot wind inlet 5 is formed between plate 4 and housing 1, one end of Burning stove hole 2 is provided with fuel nozzle 6 and air nozzle 7.
As to further design of the present utility model, the hot wind inlet 5 is added by hot blast conveying pipe road and reworked material
Hot roller connection, blower fan is provided with hot blast conveying pipe road.
Further, the deflector 4 is internally provided with dividing plate 8, forms close between the dividing plate 8 and deflector 4
Cavity 9 is closed, the first half of the Burning stove hole 2 is passed through from closed cavity 9, the position of correspondence closed cavity 9 on deflector 4
The place of putting is provided with air inlet 10.Using this gas distribution mode, it may be such that bitumen flue gas can preferably be distributed, more fully
Burning.
Further, the fuel nozzle 6 sets one, and air nozzle 7 sets two or more, and fuel nozzle 6 connects
The center of Burning stove hole 2 is connected on, air nozzle 7 is laid around fuel nozzle 6.
Further, the fuel nozzle 6 and air nozzle 7 are connected with mixing chamber 11, and mixing chamber 11 passes through
Oil-gas pipeline is connected with Burning stove hole 2.
By the laying of fuel nozzle 6 and air nozzle 7, and the side mixed using fuel oil and air in mixing chamber 11
Formula, can improve combustion efficiency, further such that bitumen flue gas can fully burn.
In regeneration asphalt mixing station the reworked material asphalt smoke that is produced in thermal regeneration asphalt of heating roller and
Toxic and harmful gas through hot blast conveying pipe road reach low-oxygen burner, low-oxygen burner can burn 60% bitumen flue gas (because
It is this partial fume after burning, oxygen content is very low), 40% new air is the sky from low-oxygen burner rear portion
Gas jets enter, and spraying into fuel oil after the mixing of this two parts air is burnt, and are followed in this process from reworked material heating roller
The bitumen flue gas that ring comes can fully be burnt, and the hot-air of burning is heated to new building stones, and new mineral aggregate is not appointed
What pollutes, and the flame of low-oxygen burner is more than 800 DEG C, and the pernicious gas that glance coal contains is sufficiently burned decomposition, tail gas warp
Sack cleaner handles heel row to aerial.By the detection of domestic authoritative Environmental Technology department, sky is discharged into after present apparatus processing
Gas in gas is without any toxic and harmful gas composition.
Take or use for reference prior art and can be achieved in the part do not addressed in aforesaid way.
Above only describes general principle of the present utility model and preferred embodiment, it is noted that for this area
For technical staff, on the premise of the utility model structure is not departed from, several modifications and improvements can also be made, these also should
This is considered as protection domain of the present utility model.
Claims (5)
1. a kind of low-oxygen burner for being used to heat roller, it is characterised in that：Including housing, burning is internally provided with housing
Kitchen range, circular hole is evenly equipped with the side wall of Burning stove hole, and deflector, the deflector and housing are additionally provided with the inside of housing
Between form hot wind inlet, one end of Burning stove hole is provided with fuel nozzle and air nozzle.
2. a kind of low-oxygen burner for being used to heat roller according to claim 1, it is characterised in that：The hot wind inlet
Roller is heated by hot blast conveying pipe road and reworked material to be connected, and blower fan is provided with hot blast conveying pipe road.
3. a kind of low-oxygen burner for being used to heat roller according to claim 1, it is characterised in that：The deflector
Dividing plate is internally provided with, closed cavity is formed between the dividing plate and deflector, the first half of the Burning stove hole is from closed
Passed through in cavity, air inlet is provided with the position of correspondence closed cavity on deflector.
4. a kind of low-oxygen burner for being used to heat roller according to claim 1, it is characterised in that：The fuel nozzle
One is set, air nozzle sets multiple, fuel nozzle is connected to the center of Burning stove hole, air nozzle surrounds fuel nozzle cloth
If.
5. a kind of low-oxygen burner for being used to heat roller according to claim 1, it is characterised in that：The fuel nozzle
It is connected with air nozzle with mixing chamber, mixing chamber is connected by oil-gas pipeline with Burning stove hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206365.9U CN206572509U (en) | 2017-03-03 | 2017-03-03 | A kind of low-oxygen burner for being used to heat roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206365.9U CN206572509U (en) | 2017-03-03 | 2017-03-03 | A kind of low-oxygen burner for being used to heat roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206572509U true CN206572509U (en) | 2017-10-20 |
Family
ID=60057260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720206365.9U Active CN206572509U (en) | 2017-03-03 | 2017-03-03 | A kind of low-oxygen burner for being used to heat roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206572509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167849A (en) * | 2018-01-09 | 2018-06-15 | 浙江美通筑路机械股份有限公司 | A kind of fire tube burning structure of tail gas second-time burning |
-
2017
- 2017-03-03 CN CN201720206365.9U patent/CN206572509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167849A (en) * | 2018-01-09 | 2018-06-15 | 浙江美通筑路机械股份有限公司 | A kind of fire tube burning structure of tail gas second-time burning |
| CN108167849B (en) * | 2018-01-09 | 2024-03-26 | 浙江美通筑路机械股份有限公司 | Fire tube combustion structure for tail gas secondary combustion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A low -oxygen burner for heating drum Effective date of registration: 20190404 Granted publication date: 20171020 Pledgee: Jilin nine rural commercial bank, Limited by Share Ltd Changchun branch Pledgor: JILIN JIAPENG GROUP CO., LTD. Registration number: 2019220000009 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210910 Granted publication date: 20171020 Pledgee: Jilin nine rural commercial bank Limited by Share Ltd. Changchun branch Pledgor: JILIN JIAPENG GROUP Co.,Ltd. Registration number: 2019220000009 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low oxygen burner for heating drum Effective date of registration: 20210924 Granted publication date: 20171020 Pledgee: Jilin nine rural commercial bank Limited by Share Ltd. Changchun branch Pledgor: JILIN JIAPENG GROUP Co.,Ltd. Registration number: Y2021220000084 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |