CN209013213U - A kind of closed type high temperature combustion gasses purification device - Google Patents
A kind of closed type high temperature combustion gasses purification device Download PDFInfo
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- CN209013213U CN209013213U CN201821419369.6U CN201821419369U CN209013213U CN 209013213 U CN209013213 U CN 209013213U CN 201821419369 U CN201821419369 U CN 201821419369U CN 209013213 U CN209013213 U CN 209013213U
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Abstract
The utility model provides a kind of closed type high temperature combustion gasses purification device, including flow mixing device, uniform device and burner；Flow mixing device is mixed in flow mixing device for importing multiple gases collection, and the top of the flow mixing device is arranged uniform device, is connected between the uniform device and flow mixing device by distributor pipe, and distributor pipe is for uniformly introducing the mixed gas in flow mixing device inside uniform device；Several diversion pipes are equipped in the middle part of the uniform device, the both ends of the diversion pipe are fixed on inside uniform device by equal layer of cloth, for mixed gas to be directed at top burner, igniter are arranged on the burner, ripple flame retardant bed is arranged in the uniform device top layer.The utility model is suitable for various concentration waste gas, especially suitable for high-concentration waste gas, and such exhaust gas does not recycle value, secondary pollution will not be generated in this technology operational process, and the utility model will not need to be diluted or be concentrated because of the high or low of exhaust gas concentration, will not generate related auxiliary facility.
Description
Technical field
The utility model relates to petroleum vapor recovery field, especially a kind of closed type high temperature combustion gasses purification device.
Background technique
Existing combustion technology requires handled exhaust gas in explosion limit range hereinafter, need to be by institute to reduce exhaust gas concentration
The exhaust gas of processing is diluted or is concentrated, and conventional design needs such exhaust gas carrying out concentration reduction, reduces concentration and generally adopts
With condensation liquefaction or washing absorption, no matter condensation liquefaction or washing absorption will all generate a large amount of waste liquid, and secondary pollution will produce
Raw more processing cost and labour cost.Exhaust gas concentration is reduced to quick-fried as still also needed to be diluted within the scope of explosion limit
It is discharged after combustion system of being allowed for access after below fried limit range burning.No matter diluted concentration, concentration concentration will all generate it is more
Auxiliary facility, auxiliary facility occupied area is handed over big, will affect the service efficiency in owner place.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of closed type high temperature combustion gasses purification
Device is suitable for high-concentration waste gas burning purification, and combustion process will not generate secondary pollution.
Purpose of the utility model is realized as follows: a kind of closed type high temperature combustion gasses purification device, including mixed flow
Device, uniform device and burner；Wherein；
Several air inlets are arranged on the flow mixing device in flow mixing device, are mixed in flow mixing device for importing multiple gases collection, institute
The top setting uniform device for stating flow mixing device, is connected between the uniform device and flow mixing device by distributor pipe, the distributor pipe setting
Inside uniform device, for the mixed gas in flow mixing device to be uniformly introduced inside uniform device；
Uniform device, the uniform device middle part are equipped with several diversion pipes, and the both ends of the diversion pipe are fixed on by equal layer of cloth
Inside uniform device, for mixed gas to be directed at top burner, igniter, the uniform device are set on the burner
Ripple flame retardant bed is arranged in top layer, and the gas after burning is emitted into atmosphere through ripple flame retardant bed, and ripple flame retardant bed is discharge outlet.
Further, the import of the flow mixing device is divided into three, respectively gas port, oil gas mouth and air scoop.Combustion gas ratio
Weight is minimum, and gas port is arranged in bottom, and oil gas specific gravity is generally less than air specific weight, and oil gas mouth setting is in middle part, air scoop setting
On top, in conjunction with the rising of three's gas, there are the time differences, preferably enter mixer and mix.
Further, the anti-detonation fire arrester of oil gas, institute is arranged in gas port setting anti-explosion fuel gas Hong the fire arrester, oil gas mouth
It states air and oil gas mouth is respectively provided with regulating valve.
Further, LEL concentration analyzer is arranged in the top of the flow mixing device, detectable that 1% ~ 99% fuel gas is dense
Degree.
Further, the distributor pipe is eight to distributor pipe, including vertical supervisor and transverse symmetrical arrangement supervisor Yu
8 road branch pipes of upper end, the lower end of the supervisor are connected to flow mixing device, and the upper end of the supervisor is connected to one end of 8 road branch pipes,
The lower surface of branch pipe described in 8 tunnels is uniformly arranged ventilation opening.
Further, the uniform device is gradually widened round table-like in internal diameter from the bottom to top, and the equal layer of cloth is divided into
Layer layer of cloth and the equal layer of cloth of lower layer, the hole between the equal layer of cloth of the equal layer of cloth in upper layer and lower layer are correspondingly connected with by diversion pipe, on
The distribution density of layer layer of cloth hole is lower than the distribution density of the equal layer of cloth hole of lower layer.
Further, the fluid cross-section product of the equal layer of cloth hole of the lower layer is 2 ~ 2.5 times of the fluid cross-section product of supervisor, institute
The fluid cross-section product for stating the equal layer of cloth hole in upper layer is 2.5 ~ 3 times of the fluid cross-section product being responsible for.
Further, the bottom of the uniform device uses slope design, and the gradient is 5 ‰, and the lowest part of the gradient is equipped with
Mouthful, and valve control switch is set.
Further, ceramic heat-resistant layer is arranged in the uniform device inner wall.
A certain amount of oil gas is passed through in flow mixing device by the utility model by conveying fan, the LEL concentration in flow mixing device point
Analyzer automatically parses oil gas total concentration；The regulating valve of the air scoop of regulating gas mouth controls the inlet of combustion gas and air, makes
Oil gas, combustion gas and air mix, and the concentration ratio of the three in flow mixing device is kept to be greater than explosion limit；After setting time, mix
It closes gas and forms N strands of little airflows in uniform device, flowed up under stable flow conditions, by igniter fire, make to mix
It closes gas to burn on burner surface, the oil gas and fuel gases calorific value deployed are higher, temperature when mixture combustion device burns
Up to 1000 ~ 1200 DEG C or more, the oil-gas component in gaseous mixture is sufficiently burned, and is ultimately breaks down into harmless CO2、H2O molecule row
It puts.
The utility model has the advantages that 1. the utility model are suitable for various concentration waste gas, especially suitable for high-concentration waste gas, and it is such
Exhaust gas does not recycle value, and secondary pollution will not be generated in this technology operational process, and the utility model embodies largest face
Product ground burns combustion mixture, and burn-off rate is very high, is treatment effeciency in this burn-off rate, and efficiency is up to 99.999%, concentration
Meet existing ground discharge standard, and the utility model will not need to be diluted or be concentrated because of the high or low of exhaust gas concentration, it will not
Generate related auxiliary facility.
2. occupied area is small, place limitation problem is solved, is with commonly using burner occupied area 1/5.
3. operational process is simple, PLC programming in logic, automatic operating are carried out according to each position instrument, that is, control valve.
4. preventing security risk, closed type high temperature burning, no flame leaks.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the uniform device schematic diagram of internal structure of the utility model；
Fig. 3 is the utility model distributor pipe structural schematic diagram；
Fig. 4 is that the utility model is evenly distributed with schematic diagram of a layer structure.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
The embodiments of the present invention as shown in Fig. 1 ~ 4, a kind of closed type high temperature combustion gasses purification device, including it is mixed
Flow device 1, uniform device 2 and burner 3；Wherein；
Several air inlets are arranged on the flow mixing device 1 in flow mixing device 1, are mixed in flow mixing device for importing multiple gases collection
1, uniform device 2 is arranged in the top of the flow mixing device 1, is connected between the uniform device 2 and flow mixing device 1 by distributor pipe 7, described point
Stringing 7 is set to inside uniform device 2, for uniformly introducing the mixed gas in flow mixing device 1 inside uniform device 2；
Uniform device 2, several diversion pipes 21 are equipped in the middle part of the uniform device 2, and the both ends of the diversion pipe 21 pass through equal layer of cloth
22 are fixed on inside uniform device 2, for mixed gas to be directed at top burner 3, setting igniter 4 on the burner 3,
Ripple flame retardant bed 5 is arranged in 2 top layer of uniform device.
The import of the flow mixing device is divided into three, respectively gas port 11, oil gas mouth 12 and air scoop 13.
Anti-explosion fuel gas Hong fire arrester 110 is arranged in the gas port 11, and the anti-detonation fire arrester 120 of oil gas is arranged in oil gas mouth 12,
The air and oil gas mouth 12 are respectively provided with regulating valve 14.
LEL concentration analyzer 6 is arranged in the top of the flow mixing device 1.
The distributor pipe 7 is eight to distributor pipe, including vertical supervisor 71 and transverse symmetrical arrangement above supervisor 71
The lower end of the 8 road branch pipes 72 at end, the supervisor 71 is connected to flow mixing device 1, the upper end of the supervisor 71 and one end of 8 road branch pipes 72
It is connected to, the lower surface of branch pipe 72 described in 8 tunnels is uniformly arranged ventilation opening 73.
The uniform device 2 is gradually widened round table-like in internal diameter from the bottom to top, and the equal layer of cloth 22 divides to be evenly distributed with for upper layer
Layer and the equal layer of cloth of lower layer, the hole 23 between the equal layer of cloth of the equal layer of cloth in upper layer and lower layer are correspondingly connected with by diversion pipe 21.
The fluid cross-section product of equal 22 hole 23 of layer of cloth of lower layer is 2 ~ 2.5 times of the fluid cross-section product of supervisor 71, described
The fluid cross-section product of equal 22 hole 23 of layer of cloth in upper layer is 2.5 ~ 3 times of the fluid cross-section product of supervisor 71.
The bottom of the uniform device 2 uses slope design, and the gradient is 5 ‰, and the lowest part of the gradient is equipped with outlet, and is arranged
25 control switch of valve.
Ceramic heat-resistant layer 24 is arranged in 2 inner wall of uniform device.
A certain amount of oil gas is passed through in flow mixing device by the utility model by conveying fan, the LEL concentration in flow mixing device point
Analyzer automatically parses oil gas total concentration；The regulating valve of the air scoop of regulating gas mouth controls the inlet of combustion gas and air, makes
Oil gas, combustion gas and air mix, and the concentration ratio of the three in flow mixing device is kept to be greater than explosion limit；After setting time, mix
It closes gas and forms N strands of little airflows in uniform device, flowed up under stable flow conditions, by igniter fire, make to mix
It closes gas to burn on burner surface, the oil gas and fuel gases calorific value deployed are higher, temperature when mixture combustion device burns
Up to 1000 ~ 1200 DEG C or more, the oil-gas component in gaseous mixture is sufficiently burned, and is ultimately breaks down into harmless CO2、H2O molecule row
It puts.
The utility model is suitable for various concentration waste gas, and especially suitable for high-concentration waste gas, and such exhaust gas does not recycle
Utility value, secondary pollution will not be generated in this technology operational process, and the utility model flammable will mix with embodying maximum area
Gas burning is closed, burn-off rate is very high, is treatment effeciency in this burn-off rate, efficiency exists centainly up to 99.999%
Concentration of emission, this concentration must meet existing ground discharge standard, and the utility model will not need to be into because of the high or low of exhaust gas concentration
Row dilution or concentration, will not generate related auxiliary facility.
The utility model occupied area is small, solves place limitation problem, is with commonly using burner occupied area 1/5.
The utility model operational process is simple, carries out PLC programming in logic, automation according to each position instrument, that is, control valve
Operation.
The utility model prevents security risk, closed type high temperature burning, and no flame leaks.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (9)
1. a kind of closed type high temperature combustion gasses purification device, which is characterized in that including flow mixing device, uniform device and burner；Its
In；
Several air inlets are arranged on the flow mixing device in flow mixing device, are mixed in flow mixing device for importing multiple gases collection, described mixed
Uniform device is arranged in the top for flowing device, is connected between the uniform device and flow mixing device by distributor pipe, the distributor pipe is set to
Inside cloth device, for the mixed gas in flow mixing device to be uniformly introduced inside uniform device；
Uniform device, the uniform device middle part are equipped with several diversion pipes, and the both ends of the diversion pipe are fixed on uniformly distributed by equal layer of cloth
Inside device, for mixed gas to be directed at top burner, igniter is set on the burner, the uniform device is most upper
Layer setting ripple flame retardant bed.
2. a kind of closed type high temperature combustion gasses purification device according to claim 1, which is characterized in that the flow mixing device
On import be divided into three, respectively gas port, oil gas mouth and air scoop.
3. a kind of closed type high temperature combustion gasses purification device according to claim 2, which is characterized in that the gas port
Anti-explosion fuel gas Hong fire arrester is set, and the anti-detonation fire arrester of oil gas is arranged in oil gas mouth, and the air and oil gas mouth are respectively provided with regulating valve.
4. a kind of closed type high temperature combustion gasses purification device according to claim 1, which is characterized in that the flow mixing device
Top be arranged LEL concentration analyzer.
5. a kind of closed type high temperature combustion gasses purification device according to claim 1, which is characterized in that the distribution
Pipe is eight to distributor pipe, including vertical supervisor and transverse symmetrical arrangement under 8 road branch pipes of supervisor's upper end, the supervisor
End is connected to flow mixing device, and the upper end of the supervisor is connected to one end of 8 road branch pipes, and the lower surface of branch pipe described in 8 tunnels is uniformly arranged
Ventilation opening.
6. a kind of closed type high temperature combustion gasses purification device according to claim 1, which is characterized in that described is evenly distributed with
Device is gradually widened round table-like in internal diameter from the bottom to top, and the equal layer of cloth is divided into the equal layer of cloth of the equal layer of cloth in upper layer and lower layer, and upper layer is equal
Hole between the equal layer of cloth of layer of cloth and lower layer is correspondingly connected with by diversion pipe.
7. a kind of closed type high temperature combustion gasses purification device according to claim 6, which is characterized in that the lower layer is equal
The fluid cross-section product of layer of cloth hole is 2 ~ 2.5 times of the fluid cross-section product of supervisor, the fluid cross-section of the equal layer of cloth hole in upper layer
Product is 2.5 ~ 3 times of the fluid cross-section product of supervisor.
8. a kind of closed type high temperature combustion gasses purification device according to claim 1, which is characterized in that the uniform device
Bottom use slope design, the gradient is 5 ‰, and the lowest part of the gradient is equipped with outlet, and valve control switch is arranged.
9. a kind of closed type high temperature combustion gasses purification device according to claim 1, which is characterized in that the uniform device
Ceramic heat-resistant layer is arranged in inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419369.6U CN209013213U (en) | 2018-08-31 | 2018-08-31 | A kind of closed type high temperature combustion gasses purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419369.6U CN209013213U (en) | 2018-08-31 | 2018-08-31 | A kind of closed type high temperature combustion gasses purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013213U true CN209013213U (en) | 2019-06-21 |
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ID=66832107
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821419369.6U Active CN209013213U (en) | 2018-08-31 | 2018-08-31 | A kind of closed type high temperature combustion gasses purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000270A (en) * | 2018-08-31 | 2018-12-14 | 江苏新久扬环保设备科技有限公司 | A kind of closed type high temperature combustion gasses purification device and its technique |
-
2018
- 2018-08-31 CN CN201821419369.6U patent/CN209013213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000270A (en) * | 2018-08-31 | 2018-12-14 | 江苏新久扬环保设备科技有限公司 | A kind of closed type high temperature combustion gasses purification device and its technique |
| CN109000270B (en) * | 2018-08-31 | 2024-05-07 | 江苏新久扬环保设备科技有限公司 | Closed high-temperature combustion oil gas purifying device and process thereof |
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