CN206958912U - Formaldehyde tail gas rotary burner - Google Patents
Formaldehyde tail gas rotary burner Download PDFInfo
- Publication number
- CN206958912U CN206958912U CN201720505786.1U CN201720505786U CN206958912U CN 206958912 U CN206958912 U CN 206958912U CN 201720505786 U CN201720505786 U CN 201720505786U CN 206958912 U CN206958912 U CN 206958912U
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- tail gas
- shell
- combustion chamber
- exhaust gas
- inlet exhaust
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Abstract
A kind of formaldehyde tail gas rotary burner, including base are the utility model is related to, shell is installed on the base, the inside of the shell forms combuster by interior wall, and one end of the combustion chamber is provided with pyramidal structure, and the port of the pyramidal structure is outlet；The front end of the shell is provided with air intlet, and right-hand member is provided with inlet exhaust gas, and the air intlet and inlet exhaust gas are vertical in direction in space, and the combustion chamber upper end is provided with more tail gas distribution pipes, and the tail gas distribution pipe connects with inlet exhaust gas；One end of the shell is also tiltedly installed with fire hole, and the fire hole is stretched in combustion chamber through interior wall.The utility model is compact-sized, reasonable, easy to operate, and the entrance of tail gas and air all enters mixing using tangent line, and rotating vortex is formed in combustion chamber, and so as to become swirl flame, burning is more abundant.
Description
Technical field
Technical field of burner is the utility model is related to, especially a kind of formaldehyde tail gas rotary burner.
Background technology
In silver-colored formaldehyde production process, caused formaldehyde tail gas is usually to mix combustion with air in exhaust gas processing device
Burn, be then discharged into again in air, heat energy caused by burning is used for producing steam, reduces the exhaust temperature of tail gas.
Exhaust gas processing device structure of the prior art, horizontally disposed air distribution device and tail gas distributor, point
Fire hole is also to be horizontally set on top, other end connection explosion-protection equipment.Its is simple in construction, easily manufactured.
But it is primarily present following defect:
(1) burn insufficient, about 20% formaldehyde tail gas is not engaged in burning, and is discharged into air, has dirt to environment
Dye (its product is nitrogen, carbon monoxide, carbon dioxide, hydrogen, methanol, water)；
(2) due to the direct radiation heat transfer section lower perforated plate of flame, influence lower perforated plate service life (lower perforated plate goes wrong,
Whole heat exchanging segment, significant wastage raw material must be changed).
Utility model content
A kind of the shortcomings that the applicant is directed in above-mentioned existing production technology, there is provided formaldehyde tail gas rotation combustion rational in infrastructure
Burner, so as to which so that its burning is abundant, service life is grown, and functional reliability is good.
Technical scheme is as follows used by the utility model：
A kind of formaldehyde tail gas rotary burner, including base, shell is installed on the base, the inside of the shell leads to
Cross interior wall and form combuster, one end of the combustion chamber is provided with pyramidal structure, and the port of the pyramidal structure is outlet；
The front end of the shell is provided with air intlet, and right-hand member is provided with inlet exhaust gas, and the air intlet and inlet exhaust gas are in space
Direction is vertical, and the combustion chamber upper end is provided with more tail gas distribution pipes, and the tail gas distribution pipe connects with inlet exhaust gas；
One end of the shell is also tiltedly installed with fire hole, and the fire hole is stretched in combustion chamber through interior wall.
Further improvement as above-mentioned technical proposal：
Hanger is installed at the top of the shell.
The beneficial effects of the utility model are as follows：
The utility model is compact-sized, reasonable, easy to operate, and the entrance of tail gas and air all enters mixing using tangent line,
Rotating vortex is formed in combustion chamber, so as to become swirl flame, burning is more abundant.The defects of avoiding in the prior art.
Formaldehyde tail gas of the present utility model can be with completely burned, and its caused smoke components is that nitrogen, carbon dioxide, water can
Reach pollutant emission standard, environmental protection.
The utility model has saved the energy.
The utility model effectively extends heat exchanging segment lower perforated plate service life, indirect saving raw material.
Meet the policy of China's energy-saving and emission-reduction above.
Brief description of the drawings
Fig. 1 is application drawing of the present utility model.
Fig. 2 is the connection diagram of the utility model and flue.
Fig. 3 is structural representation of the present utility model.
Wherein：1st, chimney；2nd, heat exchange mechanisms；3rd, flue；4th, burner；5th, outlet；6th, pyramidal structure；7th, hanger；8、
Combustion chamber；9th, interior wall；10th, tail gas distribution pipe；11st, fire hole；12nd, inlet exhaust gas；13rd, air intlet；14th, base.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.
As shown in Figure 1, Figure 2 and Figure 3, the formaldehyde tail gas rotary burner of the present embodiment, including base 14, pacify on base 14
Equipped with shell, the inside of shell forms combuster 8 by interior wall 9, and one end of combustion chamber 8 is provided with pyramidal structure 6, taper knot
The port of structure 6 is outlet 5；The front end of shell is provided with air intlet 13, and right-hand member is provided with inlet exhaust gas 12, air intlet 13
Vertical in direction in space with inlet exhaust gas 12, the inner upper end of combustion chamber 8 is provided with more tail gas distribution pipes 10, tail gas distribution pipe 10
Connected with inlet exhaust gas 12；One end of shell is also tiltedly installed with fire hole 11, and fire hole 11 stretches to combustion chamber through interior wall 9
In 8.
Hanger 7 is installed at the top of shell.
As shown in figure 1, the outlet 5 of burner 4 is connected with flue 3, the top installation heat exchange mechanisms 2 and chimney of flue 3
1。
In actual use, air is tangentially gone out by air intlet 13 into the inner chamber of burner 4 with tail gas distribution pipe 10
The tail gas rotation mixed combustion come, the pore of tail gas distribution pipe 10 is also tangential admission, reaches clean-burning purpose.Burner 4
Inner chamber applies refractory material protection outer cylinder body, plays thermal insulation protection.Flue gas caused by burning enters heat exchanging segment tubulation by flue 3
The water outside tubulation is heated, produces steam, reduces exhaust gas temperature.
The utility model has following bright spot：
(1) tail gas, air enter all using mixing is tangentially entered, and due to being tangentially to enter, can form rotating vortex, become
Into swirl flame.
(2) a single combustion chamber is devised.Flame is not in radiation heat transfer section lower perforated plate.
(3) burner 4 is provided with two parts, and back segment is combustion chamber, and leading portion is burning chamber, the tail gas for not having completely burned
Can be in burning chamber's after-flame, the smoke components into flue 3 are nitrogen, carbon dioxide, water.
Above description is to explanation of the present utility model, is not the restriction to utility model, what the utility model was limited
Scope within the scope of protection of the utility model, can make any type of modification referring to claim.
Claims (2)
- A kind of 1. formaldehyde tail gas rotary burner, it is characterised in that：Including base (14), it is provided with the base (14) outer Shell, the inside of the shell form combuster (8) by interior wall (9), and one end of the combustion chamber (8) is provided with pyramidal structure (6), the port of the pyramidal structure (6) is outlet (5)；The front end of the shell is provided with air intlet (13), and right-hand member is set Inlet exhaust gas (12) is equipped with, the air intlet (13) and inlet exhaust gas (12) are vertical in direction in space, in the combustion chamber (8) Portion upper end is provided with more tail gas distribution pipes (10), and the tail gas distribution pipe (10) connects with inlet exhaust gas (12)；The shell One end be also tiltedly installed with fire hole (11), the fire hole (11) is stretched in combustion chamber (8) through interior wall (9).
- 2. formaldehyde tail gas rotary burner as claimed in claim 1, it is characterised in that：Hanger is installed at the top of the shell (7)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720505786.1U CN206958912U (en) | 2017-05-08 | 2017-05-08 | Formaldehyde tail gas rotary burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720505786.1U CN206958912U (en) | 2017-05-08 | 2017-05-08 | Formaldehyde tail gas rotary burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958912U true CN206958912U (en) | 2018-02-02 |
Family
ID=61374544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720505786.1U Active CN206958912U (en) | 2017-05-08 | 2017-05-08 | Formaldehyde tail gas rotary burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958912U (en) |
-
2017
- 2017-05-08 CN CN201720505786.1U patent/CN206958912U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230509 Address after: 831300 No. 12189 Jing'er Road, Wujiaqu (East Industrial Park), Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Huachun Energy Co.,Ltd. Address before: 214125 Room 1121, South Building, Lihu Kechuang Center, 11 Wuhu Avenue, Wuxi City, Jiangsu Province Patentee before: WUXI XI YUAN ENGINEERING TECHNOLOGY Co.,Ltd. |