CN208893919U - Recycle ethyl alcohol exhaust gas spray column - Google Patents
Recycle ethyl alcohol exhaust gas spray column Download PDFInfo
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- CN208893919U CN208893919U CN201821632589.7U CN201821632589U CN208893919U CN 208893919 U CN208893919 U CN 208893919U CN 201821632589 U CN201821632589 U CN 201821632589U CN 208893919 U CN208893919 U CN 208893919U
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- tower body
- exhaust gas
- ethyl alcohol
- spray column
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Abstract
The utility model relates to recycle ethyl alcohol exhaust gas spray column, including tower body, circulating sprayer is set in tower body, circulating sprayer includes spray tube and spray assemblies, spray assemblies include that telescopic spray is in charge of and swivel nozzle, and spray is in charge of including fixing pipe and is set in fixing pipe, moveable telescoping tube；Spray tube passes through triple valve, and one is connected with water pipe, another to be connected with circulation line that is being placed in outside spray column, and circulation line is connected to the pond formed positioned at tower body bottom；It closes on pond, be equipped with the air inlet for running through tower body wall above pond, air inlet is inserted in the tower body diagonally downward, the top of tower body is equipped with gas outlet, gas ethanol content on-line computing model is set at gas outlet, is additionally provided with activated carbon adsorption layer between gas outlet and circulating sprayer, on tower body.The spray column of the utility model can effectively, easily remove the ethanol pollution in removing exhaust gas, and treatment effeciency is high, can be used alone and reach the requirement of processing ethyl alcohol exhaust gas.
Description
Technical field
The utility model relates to waste gas recovery technical fields, more particularly to recycling ethyl alcohol exhaust gas spray column.
Background technique
Ethyl alcohol is a kind of inflammable, volatile colourless transparent liquid at normal temperatures and pressures, belongs to hypotoxicity, neat liquid can not be straight
It connects and drinks；Ethyl alcohol is widely used, can be used for manufacturing acetic acid, beverage, essence etc., also uses as the common solvent of chemical field,
In chemical field since ethyl alcohol frequency of use and usage amount are all higher, the production exhaust gas of discharge is caused often to contain certain concentration of alcohol,
There is only inflammable risk, also have irritation and carcinogenicity to production and periphery personnel, all to environmental and human health impacts
It affects greatly, therefore it is just suitable for discharge that exhaust gas containing ethyl alcohol, which need to carry out processing,.Existing alcohol treatment device mostly uses more multiple
Miscellaneous processing system, it is single to be difficult to meet ethyl alcohol removal requirement using spray column.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of recycling ethyl alcohol exhaust gas spray column, the spray column energy
Effectively, the ethanol pollution in removing exhaust gas is easily removed, treatment effeciency is high, can be used alone and reaches the requirement of processing ethyl alcohol exhaust gas.
The technical solution adopted in the utility model is: recycling ethyl alcohol exhaust gas spray column, including tower body, sets in the tower body
It is equipped with spaced apart circulating sprayer and packing layer, the circulating sprayer includes spray tube and is evenly arranged in spray
Guan Shang, the multiple spray assemblies being connected with spray tube, the spray assemblies include that spray is in charge of and is mounted on to telescopic spray
The swivel nozzle at both ends is in charge of in leaching, and the spray is in charge of including fixing pipe and is set in fixing pipe, moveable telescoping tube, institute
It states telescoping tube and is connected with fixing pipe by pin shaft；The spray tube passes through triple valve, and one is connected with water pipe, Ling Yiyu
The circulation line being placed in outside spray column is connected, and the circulation line is connected to the pond formed positioned at tower body bottom；The pond
Wall be equipped with overflow port, at overflow port be arranged liquid ethanol content on-line computing model；Close on the pond, above pond
Equipped with the air inlet for running through tower body wall, air inlet is inserted in the tower body diagonally downward, and the top of the tower body is equipped with gas outlet,
Gas ethanol content on-line computing model is set at gas outlet, is also set between gas outlet and circulating sprayer, on tower body
It is equipped with activated carbon adsorption layer.
It is further limited as to above-mentioned technical proposal, the circulating sprayer further includes the spray for being supported in spray tube
Bracket is drenched, spray bracket includes horizontal support and the longitudinal carrier perpendicular to horizontal support welding.
Further limited as to above-mentioned technical proposal, the water pipe is connected with automatic water-replenishing device, it is described from
Dynamic water replanishing device includes water tank, and the small pump being arranged between water pipe and water tank.
It is further limited as to above-mentioned technical proposal, import, the outlet of the small pump are equipped with solenoid valve.
It further limits as to above-mentioned technical proposal, is set on the opposite side of the air inlet, Yu Suoshu tower body wall
Have a liquidometer, and with small pump Electricity Federation.
It is further limited as to above-mentioned technical proposal, is additionally provided with access hole on the tower body wall.
Using above-mentioned technology, utility model has the advantages that
Recycling ethyl alcohol exhaust gas spray column described in the utility model is in charge of by scalable spray and is formed with swivel nozzle
Spray assemblies, conducive to realize aqueous solution uniformly sprayed at the intracorporal no dead angle of tower, it is more efficient to the removal of ethyl alcohol in exhaust gas；Together
When, the air inlet of spray column is inserted on tower body in a manner of diagonally downward, alleviates impact of the exhaust gas to tower body inner wall, and energy
Effectively avoid the escape of exhaust gas；Furthermore activated carbon adsorption layer is set at the top of tower body, can be used for carrying out tail gas after spray last
Adsorption treatment, to ensure that the treatment effeciency of spray column provides safeguard.The recycling ethyl alcohol exhaust gas of the utility model is passed through with spray column
In tower structure combination optimization, the removal rate of ethyl alcohol in exhaust gas can be effectively improved, and in tower it is reasonable in design, using just
Victory, the spray column, which is used alone, can meet the processing requirement of the less high exhaust gas of ethanol content and reach direct emission standard, and
Treatment effeciency is stablized.
Circulating sprayer described in the utility model further includes the spray bracket for being supported in spray tube, using horizontal support and
It is mutually perpendicular to the longitudinal carrier of arrangement, not only fixation is provided to spray tube and is made, also helps and guarantees spray tube in tower body
Be uniformly distributed, for comprehensively spray condition is provided.
Water pipe described in the utility model is connected with automatic water-replenishing device, provides for automatic water supplement spray easily same
When, moreover it is possible to spray liquid is adjusted in time, guarantees ethyl alcohol removal effect.The utility model is arranged liquidometer on tower body wall, and with from
Dynamic water replanishing device Electricity Federation, can prevent liquid level line in pond too low；In addition, access hole is arranged on tower body wall, followed to repair, cleaning
Ring spray shower device, adjustment spray are in charge of, replace activated carbon adsorption layer offer conveniently.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model recycles ethyl alcohol exhaust gas spray column；
Fig. 2 is the structural schematic diagram that the utility model recycles circulating sprayer in ethyl alcohol exhaust gas spray column；
Fig. 3 is the structural schematic diagram that the utility model recycles that scalable spray is in charge of in ethyl alcohol exhaust gas spray column.
In figure: 1- tower body；2- packing layer；3- circulating sprayer；31- spray tube；311- spray supervisor；312- spray
Branch pipe；32- spray assemblies；321- spray is in charge of；322- swivel nozzle；323- telescoping tube；324- fixing pipe；325- aperture；
33- sprays bracket；331- horizontal support；332- longitudinal carrier；The pond 4-；5- circulating pump；6- overflow port；7- circulation line；8-
Automatic water-replenishing device；81- solenoid valve；82- small pump；83- water tank；9- liquid ethanol content on-line computing model；10- air inlet；
The gas outlet 11-；12- gas ethanol content on-line computing model；13- liquidometer；14- access hole；15- activated carbon adsorption layer.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
As shown in Figure 1-3, including tower body 1, spaced apart circulating sprayer 3 and filler are provided in the tower body 1
Layer 2, the circulating sprayer 3 include spray tube 31 and spray assemblies 32, and the spray tube 31 includes spray supervisor 311 and spray
Branch pipe 312 is drenched, spray supervisor 311 is laid on locating plane centreline, is additionally provided with spray import on spray supervisor 311, sprays
Branch pipe 312 is laid on the parallel lines perpendicular to spray supervisor 311, and no less than three；The spray assemblies 32 are evenly arranged
It is connected on spray tube 31, and with spray tube 31, spray assemblies 32 include that telescopic spray is in charge of 321 and is mounted on spray
It is in charge of the swivel nozzle 322 at 321 both ends, the spray is in charge of 321 including fixing pipe 324 and is set in fixing pipe 324, removable
Aperture 325 is equipped in dynamic telescoping tube 323, telescoping tube 323 and fixing pipe 324, the telescoping tube 323 and fixing pipe 324 are logical
Pin shaft to be crossed to be connected, the 323 adjustable-length range of telescoping tube is 0-100cm, as a result, when spray column treatment effect is bad,
The length of adjustable telescoping tube 323, makes the coverage rate of swivel nozzle 322 be able to satisfy the treating capacity of spray column；Outermost rotation
Nozzle 322 forms a ring of encirclement in tower body plane, makes swivel nozzle 322 in the case where coverage rate meets, in turn avoids
Dead angle around tower body wall.The spray tube 31 passes through triple valve, and one is connected with water pipe, another and be placed in spray column
Outer circulation line 7 is connected, and the circulation line 7 is connected to the pond 4 formed positioned at 1 bottom of tower body；The wall in the pond 4
It is equipped with overflow port 6, liquid ethanol content on-line computing model 9 is set at overflow port 6, monitors the concentration of alcohol mixeding liquid, when
When alcohol mixeding liquid concentration is more than limit value, discharged from overflow port 6；It closes on the pond 4, be equipped with through tower above Yu Shuichi 4
The air inlet 10 of 1 wall of body, air inlet 10 are inserted in the tower body 1 diagonally downward, and tilt angle can be effective between 30 ° to 60 °
The impact force that exhaust gas enters 1 inner wall of tower body is alleviated on ground, and the top of the tower body 1 is equipped with gas outlet 11, at gas outlet 11
Gas ethanol content on-line computing model 12 is set, observes ethyl alcohol in gases using gas ethanol content on-line computing model 12
Content adjusts spray flow；Activated carbon adsorption layer is additionally provided between gas outlet 11 and circulating sprayer 3, on tower body 1
15.The recycling ethyl alcohol exhaust gas of the utility model can effectively, easily recycle ethyl alcohol exhaust gas with spray column, structurally reasonable, processing effect
Rate is high.
Further include the spray bracket 33 for being supported in spray tube 31 in the circulating sprayer 3, so utilizes horizontal support
331 and be mutually perpendicular to arrangement longitudinal carrier 332, not only to spray tube 31 provide fixation be made, also help guarantee spray
Pipe 31 is uniformly distributed tower is intracorporal, provides condition for spray comprehensively.
Further, the water pipe is connected with automatic water-replenishing device 8, provides for automatic water supplement spray easily same
When, moreover it is possible to spray liquid is adjusted in time, guarantees ethyl alcohol removal effect.In addition, on 1 wall of tower body be arranged liquidometer 13, and with it is automatic
8 Electricity Federation of water replanishing device can prevent liquid level line in pond 4 too low；
Meanwhile access hole 14 is set on 1 wall of tower body, it is in charge of for maintenance, clean cycle spray equipment 3, adjustment spray
321, replacement activated carbon adsorption layer 15 provides convenient.
Exhaust gas containing ethyl alcohol enters in tower body 1 from air inlet, and the air inlet 10 of spray column is in a manner of diagonally downward
It is inserted on tower body 1, alleviates impact of the exhaust gas to 1 inner wall of tower body, and effectively avoid the escape of exhaust gas；Exhaust gas and spray liquid by
Lower and upper reverse contact removes the ethyl alcohol in removing exhaust gas using the intersolubility of water and ethyl alcohol；When by monitoring the liquid at overflow port 6
Body ethanol content on-line computing model 9 when alcohol mixeding liquid concentration is higher than limit value, is discharged from the overflow port 6 on 4 wall of pond, this
When, start automatic water-replenishing device 8, spray tube 31 connects water pipe, and exhaust gas is directly reacted with water, mentions for the treatment effect of ethyl alcohol
It has supplied to ensure.Then the tail gas after spray passes through the progress adsorption treatment of activated carbon adsorption layer 15 that 1 top of tower body is arranged in, and guarantees
The handling rate of spray column；By the gas ethanol content on-line computing model 12 at monitoring gas outlet 11, if exhaust-gas treatment does not conform to
Lattice adjust process in time, if clean cycle spray equipment 3, adjustment spray are in charge of 321, replacement activated carbon adsorption layer 15, after processing
Clean gas then direct emission.The recycling ethyl alcohol exhaust gas of the utility model is optimized with spray column by the combination of structure in tower,
The removal rate of ethyl alcohol in exhaust gas can be effectively improved, and reasonable in design, easy to use in tower, the spray column is used alone i.e.
The processing requirement of the less high exhaust gas of ethanol content can be met and reach direct emission standard, and treatment effeciency is stablized.
The foregoing is merely the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to
This, anyone skilled in the art within the technical scope disclosed by the utility model, technology according to the present utility model
Design is subject to the resulting technical solution of equivalent substitution or change, should all be covered by the protection scope of the utility model.
Claims (6)
1. recycling ethyl alcohol exhaust gas spray column, it is characterised in that: including tower body, spaced apart circulation is provided in the tower body
Spray equipment and packing layer, the circulating sprayer include spray tube and are evenly arranged on spray tube, are connected with spray tube
The multiple spray assemblies connect, the spray assemblies include that the rotation spray that spray is in charge of both ends is in charge of and is mounted on to telescopic spray
Mouth, the spray are in charge of including fixing pipe and are set in fixing pipe, moveable telescoping tube, and the telescoping tube and fixing pipe are logical
Pin shaft is crossed to be connected；The spray tube passes through triple valve, and one is connected with water pipe, another and circulation that is placed in outside spray column
Pipeline is connected, and the circulation line is connected to the pond formed positioned at tower body bottom；The wall in the pond is equipped with overflow port,
Liquid ethanol content on-line computing model is set at overflow port；Close on the pond, be equipped with above pond through tower body wall into
Port, air inlet are inserted in the tower body diagonally downward, and the top of the tower body is equipped with gas outlet, gas is arranged at gas outlet
Ethanol content on-line computing model is additionally provided with activated carbon adsorption layer between gas outlet and circulating sprayer, on tower body.
2. recycling ethyl alcohol exhaust gas spray column according to claim 1, it is characterised in that: the circulating sprayer also wraps
The spray bracket for being supported in spray tube is included, spray bracket includes horizontal support and the longitudinal carrier perpendicular to horizontal support welding.
3. recycling ethyl alcohol exhaust gas spray column according to claim 1, it is characterised in that: the water pipe and automatic benefit
Water installations are connected, and the automatic water-replenishing device includes water tank, and the small pump being arranged between water pipe and water tank.
4. recycling ethyl alcohol exhaust gas spray column according to claim 3, it is characterised in that: the import of the small pump goes out
Mouth is equipped with solenoid valve.
5. recycling ethyl alcohol exhaust gas spray column according to claim 3, it is characterised in that: in the opposite of the air inlet
Side, Yu Suoshu tower body wall be equipped with liquidometer, and with small pump Electricity Federation.
6. recycling ethyl alcohol exhaust gas spray column according to claim 1, it is characterised in that: be additionally provided with inspection on the tower body wall
Repair mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632589.7U CN208893919U (en) | 2018-10-09 | 2018-10-09 | Recycle ethyl alcohol exhaust gas spray column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632589.7U CN208893919U (en) | 2018-10-09 | 2018-10-09 | Recycle ethyl alcohol exhaust gas spray column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208893919U true CN208893919U (en) | 2019-05-24 |
Family
ID=66574959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821632589.7U Active CN208893919U (en) | 2018-10-09 | 2018-10-09 | Recycle ethyl alcohol exhaust gas spray column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208893919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680176A (en) * | 2021-07-30 | 2021-11-23 | 益海(防城港)大豆工业有限公司 | Ethanol recovery system |
-
2018
- 2018-10-09 CN CN201821632589.7U patent/CN208893919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680176A (en) * | 2021-07-30 | 2021-11-23 | 益海(防城港)大豆工业有限公司 | Ethanol recovery system |
| CN113680176B (en) * | 2021-07-30 | 2024-05-14 | 益海(防城港)大豆工业有限公司 | Ethanol recovery system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050000 No.116 Pingan South Street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee after: Zhongxia Xujie Construction Technology Co.,Ltd. Address before: 050000 No.116 Pingan South Street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee before: HEBEI XUJIE ENVIRONMENTAL ENGINEERING Co.,Ltd. |