CN207741121U - A kind of burned waste gas device - Google Patents
A kind of burned waste gas device Download PDFInfo
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- CN207741121U CN207741121U CN201721873101.5U CN201721873101U CN207741121U CN 207741121 U CN207741121 U CN 207741121U CN 201721873101 U CN201721873101 U CN 201721873101U CN 207741121 U CN207741121 U CN 207741121U
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- incinerator
- temperature
- chuck
- temperature sensor
- combustion chamber
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Abstract
The utility model is related to a kind of burned waste gas devices, including incinerator, the incinerator sets gradually combustion chamber from inside to outside, inner barrel and outer barrel, the chuck of helical fin formation is provided between the inner barrel and outer barrel, the incinerator front end is provided with burner, the burning furnace sidewall front end is provided with exhaust inlet pipe, the exhaust inlet pipe divides gas hood to connect with being arranged in chamber front end, temperature sensor one and pressure sensor one are provided in the combustion chamber, the chuck inlet end is provided with benefit wind turbine, a point gas hood is led in the chuck outlet side, the incinerator end is connect by exhaust pipe with high-temperature blower, the signal port of the temperature sensor one and pressure sensor one, burner, the control port for mending wind turbine and high-temperature blower is connect with PLC control module control ports respectively.Above-mentioned apparatus can ensure the stabilization of burning process chamber temperature and pressure, reduce influence when being sintered to front end kiln.
Description
Technical field
The utility model is related to exhaust-gas treatment field, more particularly to a kind of burned waste gas device.
Background technology
A large amount of organic exhaust gas is generated during Industrial Stoves raw materials for sintering, burning method is that processing organic exhaust gas is the most thorough
Method and current mainstream technology.The organic exhaust gas of Industrial Stoves discharge is based on hydrocarbon compound, and the exhaust gas is in 680-
0.3s-0.5s is stopped in the environment of 820 DEG C can all be oxidized to carbon dioxide and water.
Existing incineration technology directly carries out waste gas burning using incinerator, or is burned again after simply preheating, main
To be applied to the improvement of the exhaust gas after centralized collection, exhaust gas concentration is simultaneously not very big, and exhaust gas concentration fluctuation is small, and there is no burn
Influence of the burning situation to the production process of front end, processing method and control method are relatively simple.And Industrial Stoves generation is organic
Exhaust gas concentration is high, there are certain fluctuations, and burning process very likely has an impact the sintering quality of front end kiln,
Therefore, to the improvement of this kind of exhaust gas, the temperature for ensureing to burn and residence time are not only needed, it is often more important that ensure burning process
High-adaptability influence of the changed condition to combustion process of exhaust gas concentration, flow is down to that is, by effective control means
It is minimum, ensure the stability of the temperature and pressure of combustion process.
In addition, in temperature control aspect, the benefit wind of major part incinerator is mainly disposed to combustion chamber, one side air at present
With the uneven fluctuation for causing incineration temperature of the mixing of exhaust gas, another aspect combustion chamber is mended wind and can be made to the pressure of combustion chamber
At certain fluctuation.
Utility model content
The purpose of this utility model is to provide the stabilization of a kind of guarantee burning process chamber temperature and pressure, reductions pair
Influence when the kiln sintering of front end and energy-efficient burned waste gas device.
In order to achieve the above object, the technical solution adopted in the utility model is：A kind of burned waste gas device, including burn
Stove, the incinerator set gradually combustion chamber, inner barrel and outer barrel, spiral wing are provided between the inner barrel and outer barrel from inside to outside
The chuck that piece is formed, the incinerator front end are provided with burner, and the burning furnace sidewall front end is provided with exhaust inlet pipe, institute
It states exhaust inlet pipe and divides gas hood to connect in chamber front end with being arranged, temperature sensor one and pressure are provided in the combustion chamber
Force snesor one, the chuck inlet end are provided with benefit wind turbine, and lead to a point gas hood for the chuck outlet side, the incinerator end
It is connect with high-temperature blower by exhaust pipe, the signal port of the temperature sensor one and pressure sensor one is controlled with PLC respectively
Molding block signal port connects, and the control port of the burner, benefit wind turbine and high-temperature blower is controlled with PLC control modules respectively
Port connects.
It is provided with spark arrester on the exhaust inlet pipe.
It is provided with flow-stopping plate after described point of gas hood.
Temperature sensor two and pressure sensor two, the temperature sensor two and pressure sensing are provided in the chuck
Device binary signal port is connected respectively at PLC control modules.
It is provided on the exhaust pipe and mends wind regulating valve and temperature sensor three, the benefit wind regulating valve control port and temperature
Degree three signal port of sensor is connect with PLC control module control ports respectively.
The outer barrel outer surface is provided with insulating layer.
It is set by above-mentioned apparatus exhaust gas and enters combustion chamber in the exhaust inlet pipe for burning furnace sidewall front end, while mending wind
Machine send air after chuck preheats to combustion chamber from the external world, plays energy-conserving action, exhaust gas and air through dividing gas hood flow-disturbing abundant
Mixing, then start to burn by the combustion-supporting effect of burner, the mixed gas combustion process of exhaust gas and air is being fired by setting
After burning indoor flow-stopping plate, the turbulent extent of mixed gas is improved, increases the collision opportunity of organic molecule and oxygen molecule, makes to give up
Gas fully burns, high-temperature blower discharge of the exhaust gas after burning by the setting of incinerator end.When burning, in PLC control modules
Incineration temperature and jacket temperature are set, the temperature sensor being arranged by the temperature sensor one and chuck that are arranged in combustion chamber
Chamber temperature and jacket temperature are transmitted to PLC control modules by two, when combustion chamber and jacket temperature are less than setting value, PLC controls
Module increases gas inlet amount and control benefit wind turbine reduction by control burner mends wind velocity to increase chamber temperature and folder
Sleeving temperature, combustion chamber and jacket temperature be higher than setting value when, PLC control modules by control burner reduce gas inlet amount and
Control mends wind turbine and increases benefit wind velocity to reduce chamber temperature and jacket temperature；Burning chamber pressure is set in PLC control modules
Chamber pressure is transmitted to PLC control modules by power by the pressure sensor one being arranged in combustion chamber, and PLC control modules pass through
Control high-temperature blower exhaust velocity controls chamber pressure, so that it is guaranteed that the stabilization of chamber temperature and pressure, reduces pair
Influence when the kiln sintering of front end.Be provided on exhaust pipe and mend wind regulating valve and temperature sensor three, PLC control modules according to
The feedback temperature of temperature sensor three mends the opening size of wind regulating valve to control, and control is mended air quantity and ensured into high-temperature blower
Gas temperature is in working range.Spark arrester is provided on exhaust inlet pipe, the indoor propagation of flame that can prevent to burn is to preceding
End pipe road causes detonation to play safety effect.
Description of the drawings
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the left view of the utility model.
Specific implementation mode
With reference to Fig. 1 and Fig. 2, the utility model is described in further detail.
A kind of burned waste gas device, including incinerator 10, the incinerator 10 set gradually combustion chamber 11, interior from inside to outside
Cylinder 12 and outer barrel 13, is provided with the chuck 14 of helical fin formation between the inner cylinder 12 and outer barrel 13, before the incinerator 10
End is provided with burner 15, and 10 side wall front end of the incinerator is provided with exhaust inlet pipe 16, the exhaust inlet pipe 16 with set
It sets and divides gas hood to connect in 11 front end of combustion chamber, temperature sensor 1 and pressure sensor are provided in the combustion chamber 11
One 112,14 inlet end of the chuck, which is provided with, mends wind turbine 17, and lead to 14 outlet side of the chuck a point gas hood, the incinerator 10
End is connect by exhaust pipe 19 with high-temperature blower 18, the signal end of the temperature sensor 1 and pressure sensor 1
Mouth is connect with PLC control module signal ports respectively, the burner 15, the control port point for mending wind turbine 17 and high-temperature blower 18
It is not connect with PLC control module control ports.
It is provided with flow-stopping plate 113 after described point of gas hood.
Temperature sensor 2 141 and pressure sensor 2 142, the temperature sensor two are provided in the chuck 14
141 connect with 2 142 signal port of pressure sensor respectively at PLC control modules.
The exhaust inlet pipe 16 being set in 10 side wall front end of incinerator by above-mentioned apparatus exhaust gas enters combustion chamber 11, together
When mend wind turbine 17 and send air to combustion chamber 11 after the preheating of chuck 14 from the external world, play energy-conserving action, exhaust gas and air through point
Gas hood flow-disturbing is sufficiently mixed, then starts to burn by the combustion-supporting effect of burner 15, and the mixed gas of exhaust gas and air is burned
Journey improves the turbulent extent of mixed gas after the flow-stopping plate 113 being arranged in combustion chamber 11, increases organic molecule and oxygen
The collision opportunity of molecule, makes exhaust gas fully burn, and the exhaust gas after burning passes through 18 row of high-temperature blower of 10 end of incinerator setting
Go out.When burning, incineration temperature and jacket temperature are set in PLC control modules, passes through the temperature sensing being arranged in combustion chamber 11
11 temperature of combustion chamber and 14 temperature of chuck are transmitted to PLC and control mould by the temperature sensor 2 141 that device 1 and chuck 14 are arranged
When block, combustion chamber 11 and 14 temperature of chuck are less than setting value, PLC control modules increase gas inlet amount by controlling burner 15
The reduction of wind turbine 17 benefit wind velocity is mended with control to increase 14 temperature of 11 temperature of combustion chamber and chuck, 14 temperature of combustion chamber 11 and chuck
When higher than setting value, PLC control modules mend wind turbine 17 and increase benefit wind by controlling the reduction gas inlet amount of burner 15 and control
Speed reduces by 14 temperature of 11 temperature of combustion chamber and chuck；11 pressure of combustion chamber is set in PLC control modules, passes through combustion chamber
11 pressure of combustion chamber is transmitted to PLC control modules by the pressure sensor 1 being arranged in 11, and PLC control modules are high by controlling
18 exhaust velocity of warm air machine controls 11 pressure of combustion chamber, so that it is guaranteed that the stabilization of 11 temperature and pressure of combustion chamber, reduces pair
Influence when the kiln sintering of front end.
Spark arrester 161 is provided on the exhaust inlet pipe 16.Propagation of flame in combustion chamber 11 can be prevented to front end
Pipeline causes detonation to play safety effect
It is provided on the exhaust pipe 19 and mends wind regulating valve 191 and temperature sensor three, the benefit wind regulating valve 191 controls
Port and three signal port of temperature sensor are connect with PLC control module control ports respectively.Benefit is provided on exhaust pipe 19
Wind regulating valve 191 and temperature sensor three, PLC control modules mend wind adjusting according to the feedback temperature of temperature sensor three to control
The opening size of valve 191, control mend air quantity and ensure the gas temperature into high-temperature blower 18 in working range.
13 outer surface of the outer barrel is provided with insulating layer 20.It can keep the temperature energy saving.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (6)
1. a kind of burned waste gas device, including incinerator（10）, it is characterised in that：The incinerator（10）It sets successively from inside to outside
Set combustion chamber（11）, inner cylinder（12）And outer barrel（13）, the inner cylinder（12）And outer barrel（13）Between be provided with helical fin and formed
Chuck（14）, the incinerator（10）Front end is provided with burner（15）, the incinerator（10）Side wall front end is provided with useless
Gas air inlet pipe（16）, the exhaust inlet pipe（16）With setting in combustion chamber（11）Front end divides gas hood to connect, the combustion chamber
（11）Inside it is provided with temperature sensor one（111）With pressure sensor one（112）, the chuck（14）Inlet end is provided with benefit wind
Machine（17）, the chuck（14）Lead to a point gas hood for outlet side, the incinerator（10）End passes through exhaust pipe（19）With high warm air
Machine（18）Connection, the temperature sensor one（111）With pressure sensor one（112）Signal port respectively with PLC control mould
Block signal port connects, the burner（15）, mend wind turbine（17）And high-temperature blower（18）Control port respectively with PLC control
Module control port connects.
2. a kind of burned waste gas device according to claim 1, it is characterised in that：The exhaust inlet pipe（16）Upper setting
There is spark arrester（161）.
3. a kind of burned waste gas device according to claim 1, it is characterised in that：It is provided with flow-stopping plate after described point of gas hood
（113）.
4. a kind of burned waste gas device according to claim 1, it is characterised in that：The chuck（14）Inside it is provided with temperature
Sensor two（141）With pressure sensor two（142）, the temperature sensor two（141）With pressure sensor two（142）Signal
Port is connected respectively at PLC control modules.
5. a kind of burned waste gas device according to claim 1, it is characterised in that：The exhaust pipe（19）On be provided with benefit
Wind regulating valve（191）With temperature sensor three, the benefit wind regulating valve（191）Three signal port of control port and temperature sensor
It is connect respectively with PLC control module control ports.
6. a kind of burned waste gas device according to claim 1, it is characterised in that：The outer barrel（13）Outer surface is provided with
Insulating layer（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873101.5U CN207741121U (en) | 2017-12-26 | 2017-12-26 | A kind of burned waste gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873101.5U CN207741121U (en) | 2017-12-26 | 2017-12-26 | A kind of burned waste gas device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741121U true CN207741121U (en) | 2018-08-17 |
Family
ID=63120199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721873101.5U Active CN207741121U (en) | 2017-12-26 | 2017-12-26 | A kind of burned waste gas device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578297A (en) * | 2020-05-19 | 2020-08-25 | 孔进占 | Carbonization combustion exhaust treatment device |
-
2017
- 2017-12-26 CN CN201721873101.5U patent/CN207741121U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578297A (en) * | 2020-05-19 | 2020-08-25 | 孔进占 | Carbonization combustion exhaust treatment device |
| CN111578297B (en) * | 2020-05-19 | 2022-05-24 | 丰镇市华兴化工有限公司 | Carbonization combustion exhaust treatment device |
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