CN207271039U - A kind of tail gas absorber - Google Patents
A kind of tail gas absorber Download PDFInfo
- Publication number
- CN207271039U CN207271039U CN201720980186.0U CN201720980186U CN207271039U CN 207271039 U CN207271039 U CN 207271039U CN 201720980186 U CN201720980186 U CN 201720980186U CN 207271039 U CN207271039 U CN 207271039U
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- China
- Prior art keywords
- pipe
- cylinder
- coil pipe
- tail gas
- branch pipe
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Abstract
The utility model provides a kind of tail gas absorber,More particularly to field of chemical equipment,Including tower body,Tower body includes the tower top being distributed from top to bottom,Cylinder and base,Cylinder body bottom is equipped with air inlet coil pipe,Base bottom is equipped with sewage draining exit,Cylinder body bottom is additionally provided with circulation pipe,Circulation pipe one end connects base bottom,Circulation pipe one end extends to the side on cylinder top,Circulation pipe is equipped with pump,Circulation pipe top is equipped with parallel the first branch pipe and the second branch pipe,The end of first branch pipe is equipped with the first spraying coil pipe,The end of second branch pipe is equipped with the second spraying coil pipe,First spraying coil pipe and the second spraying coil pipe are respectively positioned in cylinder,Spongy layer is equipped between first spraying coil pipe and the second spraying coil pipe,Spongy layer is fixed in cylinder,Packing layer is equipped with below second spraying coil pipe,Packing layer bottom is equipped with rotating device,Rotating device is fixedly connected with packing layer.The utility model has the advantages of improving depickling, making vent gas treatment more environmentally friendly.
Description
Technical field
The utility model belongs to field of chemical equipment, and in particular to a kind of tail gas absorber.
Background technology
Current most of chemical enterprises generally handle industrial tail gas by tail gas absorber, for the place of acid tail gas
Reason, general tail gas absorber generally use spraying depickling method：Alkaline solution is sprayed into absorption tower, makes akaline liquid and acid tail
Gas neutralizes.It is disadvantageous in that：In uphill process, tail gas climbing speed is very fast, can not fully react, leads with akaline liquid
Cause tail gas depickling insufficient, the gas after reaction is expelled directly out carrying droplet.
A kind of new and effective tail gas absorber (publication number CN206325346U) of patent, the utility model disclose one kind
New and effective tail gas absorber, including tower body, air inlet pipe and water tank, the left upper end of the water tank is provided with water inlet pipe, described
The lower end of water tank is provided with sewage draining exit, and the tower body is internally provided with lower sparge pipe, and the upper end of the lower sparge pipe is provided with down
Layer strainer, the upper end of the lower screen are provided with upper screen, and the upper end of the upper screen is provided with sparge pipe, and under
It is both provided with some fog-spray nozzles on sparge pipe and upper sparge pipe, the top inside the tower body is provided with except water layer, the tower body
Upper end be provided with wind turbine, the upper end of the wind turbine is connected with gas cleaning plant, water pump, institute is provided with the right side of the tower body
State water pump and water tank is connected by water pipe.The utility model designs advantages of simple in structure, and pollution is generally had in tail gas
Gas, gas cleaning plant can further purify tail gas, avoid tail gas from polluting air, have environmental-protection function,
But the utility model there is also depickling it is insufficient the problem of.
Therefore, it is badly in need of a kind of raising depickling, makes the tail gas absorber that vent gas treatment is more environmentally friendly.
Utility model content
In order to solve the problems, such as that existing tail gas depickling is insufficient, the purpose of this utility model is to provide a kind of tail gas absorption
Tower, has and improves depickling, the advantages of making vent gas treatment more environmentally friendly.
The utility model provides following technical solution：
A kind of tail gas absorber, including tower body, the tower body include tower top, cylinder and the base being distributed from top to bottom, institute
State tower top, the cylinder and base composition confined space, the cylinder body bottom and be equipped with air inlet coil pipe, the base bottom is set
There is sewage draining exit, the cylinder body bottom is additionally provided with circulation pipe, and described circulation pipe one end connects the base bottom, the circulation pipe one
End extends to the side on the cylinder top, and the circulation pipe is equipped with pump, and the circulation pipe top is equipped with parallel first
Pipe and the second branch pipe, first branch pipe and second branch pipe inside the circulation pipe with connecting, first branch pipe and institute
State the second branch pipe and all extend to the inner barrel, the end of first branch pipe is equipped with and its internal the first spray disk connected
Pipe, the end of second branch pipe is equipped with sprays coil pipe and described the with its internal the second spraying coil pipe connect, described first
Two spraying coil pipes are respectively positioned in the cylinder, and spongy layer is equipped between the first spraying coil pipe and the second spraying coil pipe,
The spongy layer is fixed in the cylinder, and described filler layer, described filler layer bottom are equipped with below the second spraying coil pipe
Equipped with rotating device, the rotating device is fixedly connected with described filler layer.
The setting of the circulation pipe can make full use of lye, save cost, described filler layer and the spongy layer
It is more complete that setting can absorb acid tail gas, be equipped with the rotating device below described filler layer, rose in acid tail gas
The contact of Cheng Zhong, sour gas and lye evenly, makes absorption more complete, improves depickling.
Preferably, it is additionally provided with the bottom of the circulation pipe and its internal the 3rd branch pipe connected, the circulation bottom of the tube
The first valve is additionally provided with, first valve is located on the circulation pipe at material outlet, and the 3rd branch pipe is equipped with second
Valve.The setting of 3rd branch pipe mainly supplements lye, it is necessary to when supplementing lye, can open second valve and described
First valve, closes the pump.
Preferably, described filler layer includes the cylindricality barrel of the first filter, the second filter, filler and both ends open shape, institute
The upper end that the first filter is fixed on the cylindricality barrel is stated, second filter is fixed on the lower end of the cylindricality barrel, described
Filler is located in the space of first filter, second filter and cylindricality barrel composition.Described filler layer is one not
The entirety of the cylinder is contacted, described filler layer can be made to be rotated under the drive of the rotating device.
Preferably, the rotating device include be fixed on second filter first rotating shaft, be set in described first
First gear in shaft, be fixed on fixed frame closed on the cylinder inboard wall, the motor being fixed in the fixed frame, with
The second shaft that the motor is connected and the second gear being set in second shaft, the first gear and described first
Shaft is fixedly connected, and the second gear is fixedly connected with second shaft, the first gear and the second gear phase
Mutually engagement.The first gear and the second gear are engaged, and can be reduced the volume of the rotating device, not stopped acidity
The rising of tail gas.
Preferably, demister is equipped with above the first spraying coil pipe, the demister is fixed on the cylinder inboard wall.
The setting of the demister is primarily to the tail gas discharge after processing makes vent gas treatment more ring before except the droplet of deentrainment
Protect.
Preferably, some manholes are additionally provided with the outer wall of the cylinder.The cylinder is conveniently observed in the setting of the manhole
Interior response situation and carry out maintenance.
Preferably, is equipped with filter screen in the air inlet of the air inlet coil pipe, be additionally provided with the air inlet coil pipe it is some and its
4th branch pipe of inside connection.Filter screen can filter out the fixation particle of acid tail gas entrainment, and some branch pipes can make
The acid tail gas of rising is evenly.
The beneficial effects of the utility model are：
1st, the setting of circulation pipe can make full use of lye, save cost, and the setting of packing layer and spongy layer can make
Acid tail gas absorption is more complete, and rotating device, in acid tail gas uphill process, sour gas and lye are equipped with below packing layer
Contact evenly, make absorption more complete, improve depickling.
2nd, first gear and second gear are engaged, and can reduce the volume of rotating device, do not stop the upper of acid tail gas
Rise.
3rd, packing layer is the entirety for not contacting cylinder, and packing layer can be made to be rotated under the drive of rotating device.
4th, the setting of demister is primarily to the tail gas discharge after processing makes vent gas treatment before except the droplet of deentrainment
It is more environmentally friendly.
5th, the setting of manhole facilitates response situation in inspection section body and carries out maintenance.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is 1 structure diagram of the utility model embodiment；
In figure mark for：1st, tower body；11st, tower top；12nd, cylinder；13rd, base；2nd, air inlet coil pipe；21st, filter screen；22nd,
Four branch pipes；3rd, exhaust outlet；4th, sewage draining exit；5th, circulation pipe；51st, pump；52nd, the first branch pipe；521st, the first spraying coil pipe；53rd, second
Branch pipe；531st, the second spraying coil pipe；54th, the first valve；55th, the 3rd branch pipe；56th, the second valve；6th, spongy layer；7th, packing layer；
71st, the first filter；72nd, the second filter；73rd, filler；74th, cylindricality barrel；8th, rotating device；81st, first rotating shaft；82nd, the first tooth
Wheel；83rd, second gear；84th, the second shaft；85th, motor；86th, fixed frame；9th, demister；10th, manhole.
Embodiment
Specific embodiment of the present utility model is described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of tail gas absorber, including tower body 1, tower body 1 include tower top 11, the cylinder being distributed from top to bottom
12 and base 13, tower top 11, cylinder 12 and base 13 form confined space, and 1 bottom of cylinder is equipped with air inlet coil pipe 2, air inlet coil pipe 2
Air inlet in be equipped with filter screen 21, be additionally provided with air inlet coil pipe 2 some with the 4th branch pipes 22 that connect inside it, 13 bottom of base
Portion is equipped with sewage draining exit 4, and 1 bottom of cylinder is additionally provided with circulation pipe 5, and 5 one end of circulation pipe, 13 bottom of connection base, 5 one end of circulation pipe is prolonged
The side on 12 top of cylinder is extended, circulation pipe 5 is equipped with pump 51, and 5 top of circulation pipe is equipped with the first parallel branch pipe 52 and second
Branch pipe 53, the first branch pipe 52 and the second branch pipe 53 are connected with the inside of circulation pipe 5, and the first branch pipe 52 and the second branch pipe 53 all extend to
Inside cylinder 1, the end of the first branch pipe 52 is equipped with and its internal the first spraying coil pipe 521 connected, the end of the second branch pipe 53
Equipped with the second spraying coil pipe 531 connected with its inside, the first spraying spraying coil pipe 531 of coil pipe 521 and second is respectively positioned on cylinder
In 12, the setting of circulation pipe 5 can make full use of lye, save cost, the first spraying spraying coil pipe of coil pipe 521 and second
Spongy layer 6 is equipped between 531, spongy layer 6 is fixed in cylinder 1, and 531 lower section of the second spraying coil pipe is equipped with packing layer 7, packing layer
7 and spongy layer 6 setting can make acid tail gas absorb it is more complete, 7 bottom of packing layer is equipped with rotating device 8,8 He of rotating device
Packing layer 7 is fixedly connected, and the lower section of packing layer 7 is equipped with rotating device 8, in acid tail gas uphill process, sour gas and lye
Contact evenly, make absorption more complete, improve depickling, the first spraying coil pipe 521 top is equipped with demister 9, and demister 9 is consolidated
It is scheduled on 1 inner wall of cylinder, the setting of demister 9 is primarily to the tail gas discharge after processing makes before except the droplet of deentrainment
Vent gas treatment is more environmentally friendly, and some manholes 10 are additionally provided with the outer wall of cylinder 12, and reaction in cylinder 1 is conveniently observed in the setting of manhole 10
Situation and carry out maintenance.
Specifically, being additionally provided with the 3rd branch pipe 55 connected with its inside on the bottom of circulation pipe 5,5 bottom of circulation pipe is also set
There is the first valve 54, the first valve 54 is located on circulation pipe 5 at material outlet, and the 3rd branch pipe 55 is equipped with the second valve 56.The
The setting of three branch pipes 55 mainly supplements lye, it is necessary to when supplementing lye, can open the second valve 56 and the first valve 54, close
Pump 51.
Specifically, packing layer 7 includes the cylindricality barrel of the first filter 71, the second filter 72, filler 73 and both ends open shape
74, the first filter 71 is fixed on the upper end of cylindricality barrel 74, and the second filter 72 is fixed on the lower end of cylindricality barrel 74, filler 73
In in the space of the first filter 71, the second filter 72 and cylindricality barrel 74 composition.Packing layer 7 does not contact the whole of cylinder 12 for one
Body, can be such that packing layer 7 is rotated under the drive of rotating device 8.
Specifically, rotating device 8 include be fixed on the second filter 72 first rotating shaft 81, be set in first rotating shaft 81
First gear 82, be fixed on fixed frame 86 closed on 12 inner wall of cylinder, the motor 85 being fixed in fixed frame 86 and motor
85 the second shafts 84 being connected and the second gear 83 being set in the second shaft 84, first gear 82 and first rotating shaft 81 are fixed
Connection, second gear 83 are fixedly connected with the second shaft 84, and first gear 82 and second gear 83 are intermeshed.First gear 82
It is engaged with second gear 83, the volume of rotating device 8 can be reduced, does not stop the rising of acid tail gas.
Utility model works mode：Acid tail gas is entered in tower body 1 from air inlet coil pipe 2, lye from circulation pipe 5 into
Enter, then sprayed through the first spraying spraying coil pipe 531 of coil pipe 521 and second, acid tail gas, which rises, passes sequentially through packing layer 7 and sponge
Layer 6, opens motor 85, and packing layer 7 can be rotated, and the absorbing liquid after absorption can be discharged by sewage draining exit 4, it is necessary to be increased
When adding lye, it can be increased by the 3rd branch pipe 55, the gas after processing removes droplet by demister 9 again, finally from row
Gas port 3 is discharged.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should be included in this practicality
Within new protection domain.
Claims (7)
1. a kind of tail gas absorber, it is characterised in that including tower body, the tower body includes tower top, the cylinder being distributed from top to bottom
And base, the tower top, the cylinder and base composition confined space, the cylinder body bottom is equipped with air inlet coil pipe, described
Base bottom is equipped with sewage draining exit, and the cylinder body bottom is additionally provided with circulation pipe, and described circulation pipe one end connects the base bottom, institute
The side that circulation pipe one end extends to the cylinder top is stated, the circulation pipe is equipped with pump, and the circulation pipe top is equipped with flat
Connected inside capable the first branch pipe and the second branch pipe, first branch pipe and second branch pipe and the circulation pipe, described the
One branch pipe and second branch pipe all extend to the inner barrel, and the end of first branch pipe is equipped with what is connected with its inside
First spraying coil pipe, the end of second branch pipe are equipped with and its internal the second spraying coil pipe connected, first spray disk
Pipe and the described second spraying coil pipe are respectively positioned in the cylinder, are set between the first spraying coil pipe and the second spraying coil pipe
There is spongy layer, the spongy layer is fixed in the cylinder, and packing layer, described filler layer are equipped with below the second spraying coil pipe
Bottom is equipped with rotating device, and the rotating device is fixedly connected with described filler layer.
A kind of 2. tail gas absorber according to claim 1, it is characterised in that be additionally provided with the bottom of the circulation pipe with
3rd branch pipe of its internal connection, the circulation bottom of the tube are additionally provided with the first valve, and first valve is located at the circulation pipe
At upper material outlet, the 3rd branch pipe is equipped with the second valve.
3. a kind of tail gas absorber according to claim 1, it is characterised in that described filler layer includes the first filter, the
The cylindricality barrel of two filters, filler and both ends open shape, first filter are fixed on the upper end of the cylindricality barrel, and described
Two filters are fixed on the lower end of the cylindricality barrel, and the filler is located at first filter, second filter and the column
In the space of shape barrel composition.
4. a kind of tail gas absorber according to claim 3, it is characterised in that the rotating device includes being fixed on described
First rotating shaft on second filter, the first gear being set in the first rotating shaft, be fixed on it is closed on the cylinder inboard wall
Fixed frame, the motor being fixed in the fixed frame, the second shaft for being connected with the motor and be set in described second turn
Second gear on axis, the first gear are fixedly connected with the first rotating shaft, the second gear and second shaft
It is fixedly connected, the first gear and second gear intermeshing.
5. a kind of tail gas absorber according to claim 1, it is characterised in that be equipped with and remove above the first spraying coil pipe
Day with fog, the demister are fixed on the cylinder inboard wall.
6. a kind of tail gas absorber according to claim 1, it is characterised in that be additionally provided with the outer wall of the cylinder some
Manhole.
7. a kind of tail gas absorber according to claim 1, it is characterised in that be equipped with the air inlet of the air inlet coil pipe
Filter screen, is additionally provided with the air inlet coil pipe some with its internal the 4th branch pipe connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980186.0U CN207271039U (en) | 2017-08-08 | 2017-08-08 | A kind of tail gas absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720980186.0U CN207271039U (en) | 2017-08-08 | 2017-08-08 | A kind of tail gas absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207271039U true CN207271039U (en) | 2018-04-27 |
Family
ID=61986950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720980186.0U Expired - Fee Related CN207271039U (en) | 2017-08-08 | 2017-08-08 | A kind of tail gas absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207271039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993071A (en) * | 2018-07-15 | 2018-12-14 | 成都蜀虹装备制造股份有限公司 | A kind of smelting furnace exhaust gas processing device and its exhaust gas treating method |
-
2017
- 2017-08-08 CN CN201720980186.0U patent/CN207271039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993071A (en) * | 2018-07-15 | 2018-12-14 | 成都蜀虹装备制造股份有限公司 | A kind of smelting furnace exhaust gas processing device and its exhaust gas treating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 |