CN207970672U - A kind of oil oven tail gas desulfurization device - Google Patents
A kind of oil oven tail gas desulfurization device Download PDFInfo
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- CN207970672U CN207970672U CN201820141734.5U CN201820141734U CN207970672U CN 207970672 U CN207970672 U CN 207970672U CN 201820141734 U CN201820141734 U CN 201820141734U CN 207970672 U CN207970672 U CN 207970672U
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- tail gas
- tower body
- guide plate
- spray
- oil oven
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Abstract
The utility model is related to chemical industry technical field of desulfurization, disclose a kind of oil oven tail gas desulfurization device, including tower body, air inlet pipe, guiding spray equipment is provided in tower body and above air inlet pipe, be oriented to spray equipment include the guide plate upwardly extended in the shape of a spiral, the spray tube, the multiple spray ports being opened on spray tube that are arranged on guide plate.It is upwardly extended in the shape of a spiral using guide plate, the tail gas entered out of air inlet pipe can be moved up along the extending direction spiral of guide plate, for tail gas directly rises, can increase the time that tail gas rises in tower body at this time；Simultaneously using the spray tube being arranged on guide plate, the sulfur dioxide in tail gas can be absorbed by the absorbent sprayed in the spray port on spray tube；Spray tube can be compared tail gas sufficient spray while tail gas is moved along guide plate rising, can finally reduce in the gas emitted and there is a possibility that sulfur dioxide.
Description
Technical field
The utility model is related to chemical industry technical field of desulfurization, more particularly to a kind of oil oven tail gas desulfurization device.
Background technology
Oil oven is often used in modern chemical industry, wherein this due to containing sulfur dioxide in the tail gas of oil oven
Harmful substance, therefore for a big event that the sulfur dioxide in tail gas carries out being processed into chemical industry.
Currently, publication No. is CN104075303, publication No. discloses a kind of heat conduction for Chinese patent on October 1st, 2014
Oil oven flue gas waste heat utilization device, including：Water regulating valve on heat-conducting oil furnace, deaerated water, air preheater, removes steam generator
Dirt device, desulfurizing tower/chimney；Heat-conducting oil furnace, steam generator, air preheater, deduster, desulfurizing tower/chimney pass sequentially through pipe
Line is connected, and steam generator is equipped with water regulating valve on deaerated water.
This kind of heat-conducting oil furnace flue gas waste heat utilization device carries out the sulfur dioxide in heat-conducting oil furnace tail gas using desulfurizing tower
Processing, wherein desulfurizing tower be typically using the absorbent using sodium base alkali as sulfur dioxide, then by absorbent to tail gas into
Row is repeatedly after spray, you can absorbs the sulfur dioxide in tail gas；Wherein due to the limited height of desulfurizing tower itself, tail gas exists at this time
The existing time is just shorter in desulfurizing tower, even therefore to tail gas carry out repeatedly spray after, it is also possible to have some tail gas
It is not contacted, is finally possible to so that existing from the gas emitted from desulfurizing tower with the absorbent of spray out
Sulfur dioxide.
Utility model content
The purpose of this utility model is to provide a kind of oil oven tail gas desulfurization device, can reduce and be deposited in the gas emitted
In the possibility of sulfur dioxide.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of oil oven tail gas desulfurization
Device, including tower body, the air inlet pipe that is communicated positioned at the lower end of tower body and with oil oven, in the tower body and positioned at the top of air inlet pipe
It is provided with guiding spray equipment, the guiding spray equipment includes the guide plate upwardly extended in the shape of a spiral, is arranged and led described
Spray tube, multiple spray ports being opened on the spray tube on plate.
By using said program, upwardly extended in the shape of a spiral using guide plate, the tail gas entered out of air inlet pipe
It is moved up along the extending direction spiral of guide plate, for tail gas directly rises, tail gas can be increased at this time in tower
The time risen in vivo；Simultaneously using the spray tube being arranged on guide plate, pass through the suction sprayed in the spray port on spray tube
The sulfur dioxide in tail gas can be absorbed by receiving agent；Spray tube can be right while tail gas is moved along guide plate rising
Tail gas is compared sufficient spray, can finally reduce in the gas emitted and there is a possibility that sulfur dioxide.
The utility model is further arranged to：The outer wall of the spray tube is fitted on the inner wall of tower body.
It by using said program, is fitted on the inner wall of tower body using the outer wall of spray tube, on tail gas is in tower body
When rising, the position of spray tube can be in the side far from tail gas as possible, so that the absorbent for spraying out at spray port
Wider array of area can be covered, it is final tail gas to may make more adequately to be contacted with absorbent.
The utility model is further arranged to：The guiding spray equipment further includes being arranged in tower body and positioned at guiding
The catch tray of plate lower end, the reflux pump that one end is connect with the catch tray and the other end is connect with spray tube upper end.
It by using said program, can be dropped into catch tray after absorbent slides from guide plate, due to absorbing
Agent often there is no being saturated, is connect with catch tray using one end of reflux pump and the other end is connect with spray tube upper end at this time, is received
Absorbent in catch basin can be refluxed pump and be again fed to spray tube upper end, so that absorbent can be recycled,
Cost can finally be advantageously reduced.
The utility model is further arranged to：Consolidate in the tower body and at the position between guide plate and air inlet pipe
Surely there is homogenizing plate.
By using said program, using homogenizing plate so that the tail gas entered out of air inlet pipe can be relatively uniform
Rise in tower body, it finally can be further such that tail gas more can be contacted adequately with absorbent.
The utility model is further arranged to：The upper end of the tower body is provided with exhaust pipe, the side wall of the exhaust pipe
On offer exhaust outlet.
By using said program, the tail gas after spray tube sprays can give off out of exhaust outlet on exhaust pipe
Go, wherein be opened on the side wall of exhaust pipe using exhaust outlet, enter to reducing rainwater out of exhaust outlet in tower body can
It can property.
The utility model is further arranged to：It is provided with protection network on the exhaust outlet.
By using said program, using the protection network being arranged on exhaust outlet, protection network can avoid some birds from
Exhaust outlet enters in tower body.
The utility model is further arranged to：It is fixedly arranged above rain cover on the exhaust pipe and positioned at exhaust outlet.
By using said program, using the rain cover being arranged on exhaust pipe and above exhaust outlet, rain cover
The possibility that rainwater is entered out of exhaust outlet in tower body can be further decreased by being arranged.
The utility model is further arranged to：It is provided with flush pipe on the tower body and above guide plate.
By using said program, when guide plate in use for some time, be easy on the inner wall of guide plate and tower body
Accumulation has dirt, and at this time using the flush pipe being arranged on tower body and above guide plate, flush pipe can be in tower body
Wall and guide plate are rinsed, and can finally be conducive to keep the clean of tower body and guide plate.
In conclusion the utility model has the advantages that：
1. being upwardly extended in the shape of a spiral using guide plate, the tail gas entered out of air inlet pipe can be along the extension of guide plate
Direction spiral moves up, and for tail gas directly rises, can increase the time that tail gas rises in tower body at this time；Together
The spray tube on guide plate is arranged in Shi Liyong, can be in tail gas by the absorbent sprayed in the spray port on spray tube
Sulfur dioxide is absorbed；Spray tube can be compared adequately tail gas while tail gas is moved along guide plate rising
Spray, can finally reduce in the gas emitted and there is a possibility that sulfur dioxide；
2. the tail gas after spray tube sprays can be emitted out of exhaust outlet on exhaust pipe, wherein utilizing exhaust
Mouth is opened on the side wall of exhaust pipe, while rain cover is arranged on exhaust pipe and above exhaust outlet, can finally reduce
Rainwater enters the possibility in tower body out of exhaust outlet.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the connection relationship diagram between guide plate in the utility model, spray tube, spray port.
Reference numeral：1, tower body；11, air inlet pipe；2, it is oriented to spray equipment；21, guide plate；22, spray tube；23, it sprays
Mouthful；24, catch tray；25, reflux pump；3, homogenizing plate；4, exhaust pipe；41, exhaust outlet；411, protection network；42, rain cover；5, it rushes
Wash pipe；6, oil oven.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of oil oven tail gas desulfurization device, referring to Fig.1, this kind of oil oven tail gas desulfurization device includes tower body 1, wherein tower body 1
Lower end be welded with air inlet pipe 11, one end of air inlet pipe 11 communicates with oil oven 6 and is communicated in the other end and tower body 1, at this time oil oven 6
The tail gas inside emitted can be entered by air inlet pipe 11 in tower body 1；The upper end of tower body 1 is also welded with exhaust pipe 4 simultaneously,
And exhaust outlet 41 is offered on the side wall of exhaust pipe 4, it can be given off out of exhaust outlet 41 from the tail gas after the interior rising of tower body 1
It goes.
Referring to Fig.1, protection network 411 has also been bolted on exhaust outlet 41, protection network 411 can avoid some birds
It is entered in tower body 1 from exhaust outlet 41；It has been bolted wherein on exhaust pipe 4 and also and has kept off the rain positioned at the top of exhaust outlet 41
Cover 42, rain cover 42 can reduce the possibility that rainwater is entered out of exhaust outlet 41 in tower body 1.
Referring to Fig.1, it is provided with guiding spray equipment 2 in tower body 1 and positioned at the top of air inlet pipe 11, is oriented to spray equipment 2
Tail gas can be sprayed by absorbent, to absorb the sulfur dioxide in tail gas；It includes leading wherein to be oriented to spray equipment 2
To plate 21, spray tube 22, spray port 23, catch tray 24, reflux pump 25, guide plate 21 upwardly extends in the shape of a spiral, and spray tube
22 be also in the helical form being used cooperatively with guide plate 21；While spray tube 22 is welded on guide plate 21 and the outer wall of spray tube 22
It is fitted on the inner wall of tower body 1；Wherein spray port 23 offers multiple on spray tube 22, and multiple spray ports 23 are in spray tube
It is evenly spaced on 22（With reference to Fig. 2）.
Referring to Fig.1, catch tray 24 is bolted on the inner wall of tower body 1, and catch tray 24 is located at guide plate 21
Lower end, the absorbent fallen from guide plate 21 at this time can be pooled in catch tray 24；Wherein reflux pump 25 is solid by bolt
Be scheduled on the outer wall of tower body 1, and one end of reflux pump 25 by hose is communicated with catch tray 24 other end also by hose with
The upper end of spray tube 22 communicates.
Referring to Fig.1, it has also been bolted in the tower body 1 and position between guide plate 21 and air inlet pipe 11
Flowing plate 3 offers multiple through-holes on homogenizing plate 3, and wherein homogenizing plate 3 is a kind of prior art；Wherein on tower body 1 and positioned at guiding
The top of plate 21 is welded with flush pipe 5, and one end of flush pipe 5 communicates with the industrial network of rivers and communicated inside the other end and tower body 1, this
When 1 inner wall of tower body and guide plate 21 can be rinsed by flush pipe 5.
Principle：It is upwardly extended in the shape of a spiral using guide plate 21, it can be along guiding from the interior tail gas entered of air inlet pipe 11
The extending direction spiral of plate 21 moves up, and for tail gas directly rises, can increase tail gas at this time on tower body 1 is interior
The time risen；Simultaneously using the spray tube 22 being arranged on guide plate 21, pass through what is sprayed in the spray port 23 on spray tube 22
Absorbent can absorb the sulfur dioxide in tail gas；The spray tube 22 while tail gas is moved along the rising of guide plate 21
It can be compared sufficient spray to tail gas, can finally reduce in the gas emitted that there are the possibility of sulfur dioxide
Property.
Tail gas after the spray of spray tube 22 can be emitted out of exhaust outlet 41 on exhaust pipe 4, wherein utilizing
Exhaust outlet 41 is opened on the side wall of exhaust pipe 4, while rain cover 42 is arranged on exhaust pipe 4 and is located above exhaust outlet 41,
The possibility that rainwater is entered out of exhaust outlet 41 in tower body 1 can finally be reduced.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of oil oven tail gas desulfurization device, including tower body（1）, be located at tower body（1）Lower end and and oil oven（6）The air inlet communicated
Pipe（11）, it is characterised in that：The tower body（1）It is interior and be located at air inlet pipe（11）Top be provided with guiding spray equipment（2）, institute
State guiding spray equipment（2）Including the guide plate upwardly extended in the shape of a spiral（21）, be arranged in the guide plate（21）On spray
Shower pipe（22）, multiple be opened in the spray tube（22）On spray port（23）.
2. a kind of oil oven tail gas desulfurization device according to claim 1, it is characterised in that：The spray tube（22）Outer wall
It is fitted in tower body（1）Inner wall on.
3. a kind of oil oven tail gas desulfurization device according to claim 1, it is characterised in that：The guiding spray equipment（2）
Further include being arranged in tower body（1）It is interior and be located at guide plate（21）The catch tray of lower end（24）, one end and the catch tray（24）Even
It connects and the other end and spray tube（22）The reflux pump of upper end connection（25）.
4. a kind of oil oven tail gas desulfurization device according to claim 1, it is characterised in that：The tower body（1）It is interior and be located at
Guide plate（21）With air inlet pipe（11）Between position at be fixed with homogenizing plate（3）.
5. a kind of oil oven tail gas desulfurization device according to claim 1, it is characterised in that：The tower body（1）Upper end set
It is equipped with exhaust pipe（4）, the exhaust pipe（4）Side wall on offer exhaust outlet（41）.
6. a kind of oil oven tail gas desulfurization device according to claim 5, it is characterised in that：The exhaust outlet（41）Upper setting
There is protection network（411）.
7. a kind of oil oven tail gas desulfurization device according to claim 5, it is characterised in that：The exhaust pipe（4）Upper and position
In exhaust outlet（41）Be fixedly arranged above rain cover（42）.
8. a kind of oil oven tail gas desulfurization device according to claim 1, it is characterised in that：The tower body（1）Above and it is located at
Guide plate（21）Top be provided with flush pipe（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141734.5U CN207970672U (en) | 2018-01-27 | 2018-01-27 | A kind of oil oven tail gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141734.5U CN207970672U (en) | 2018-01-27 | 2018-01-27 | A kind of oil oven tail gas desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207970672U true CN207970672U (en) | 2018-10-16 |
Family
ID=63769949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141734.5U Active CN207970672U (en) | 2018-01-27 | 2018-01-27 | A kind of oil oven tail gas desulfurization device |
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| Country | Link |
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| CN (1) | CN207970672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351234A (en) * | 2023-03-23 | 2023-06-30 | 汇舸(南通)环保设备有限公司 | Smoke residence time extension device and marine desulfurizing tower adopting same |
-
2018
- 2018-01-27 CN CN201820141734.5U patent/CN207970672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351234A (en) * | 2023-03-23 | 2023-06-30 | 汇舸(南通)环保设备有限公司 | Smoke residence time extension device and marine desulfurizing tower adopting same |
| CN116351234B (en) * | 2023-03-23 | 2023-10-20 | 汇舸(南通)环保设备有限公司 | Smoke residence time extension device and marine desulfurizing tower adopting same |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190624 Address after: Room 322 and 323, 1345, 1363 Hutai Road, Zhabei District, Shanghai, 200436 Co-patentee after: Zhejiang Hongsheng Chemical Research Limited Patentee after: SHANGHAI HONGYUAN XINCHUANG MATERIAL TECHNOLOGY CO., LTD. Address before: 312369 Weisan Road, Shangyu Economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Hongsheng Chemical Research Limited |