CN207356913U - A kind of waste gas absorption packed tower - Google Patents
A kind of waste gas absorption packed tower Download PDFInfo
- Publication number
- CN207356913U CN207356913U CN201721309504.7U CN201721309504U CN207356913U CN 207356913 U CN207356913 U CN 207356913U CN 201721309504 U CN201721309504 U CN 201721309504U CN 207356913 U CN207356913 U CN 207356913U
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- packed tower
- case
- liquid spray
- wall
- physical absorption
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Abstract
The utility model discloses a kind of waste gas absorption packed tower, including packed tower, the top of packed tower is equipped with the second gas outlet, and second is equipped with exhaust fan at gas outlet, the bottom of packed tower is equipped with waste liquid outlet, the packed tower is internally provided with liquid spray case, packing layer and physical absorption case, and liquid spray case is hollow cylindrical, four fixed ears of array distribution are welded with the side wall of liquid spray case top, fixed ear is screwed on the inner wall of packed tower, the side of liquid spray case is welded with inlet, and one end of inlet passes through the inner wall of packed tower and extends to the outside of packed tower, the bottom of liquid spray case is provided with equally distributed through hole, through hole is respectively connected with atomizer, the lower section of liquid spray case is equipped with two sections of packing layers, the top of packing layer has been screwed pressing plate.The present apparatus is simple in structure, and exhaust-gas treatment effect is good, alternative strong, extends the service life of packing layer, saves cost.
Description
Technical field
It the utility model is related to packed column technology field, more particularly to a kind of waste gas absorption packed tower.
Background technology
Packed tower is one kind of tower, the filler of appropriate height is filled in tower, to increase the contact table between two kinds of fluids
Face, such as when being absorbed applied to gas, liquid is entered by the top of tower by distributor, is declined along filler surface, gas then by
The lower part of tower is sailed against the current by filler hole, with liquid close contact and interact, structure is simpler, maintenance it is more convenient,
It is widely used in that gas absorbs, distillation, operation, the existing packed tower such as extraction are absorbed exhaust gas typically by filler
Top of tower injects chemical solvent, and exhaust gas is entered by bottom, and then chemical solvent is reacted with exhaust gas, so that removing exhaust gas is removed, but
Often contain a variety of pernicious gases in exhaust gas, some gases are difficult to remove or remove cost with chemical solvent using chemical solvent
Height, while the exhaust gas that some processing factories produce is carrying out waste gas absorption mistake often containing many trickle impurity particles or waste residue
Cheng Zhong, is liable to stick on the interior wall in packing layer hole so that the easy fouling of wall in packing layer hole, reduces packed tower exhaust-gas treatment effect
Rate, also needs often to replace packing layer, for this it is proposed that a kind of waste gas absorption packed tower, for solving the above problems.
Utility model content
The purpose of this utility model is to solve shortcoming existing in the prior art, and a kind of waste gas absorption proposed is filled out
Expect tower.
To achieve these goals, the utility model employs following technical solution：
A kind of waste gas absorption packed tower, including packed tower, the top of packed tower are equipped with the second gas outlet, and the second gas outlet
Place is equipped with exhaust fan, and the bottom of packed tower is equipped with waste liquid outlet, and the packed tower is internally provided with liquid spray case, packing layer and thing
Adsorption box is managed, and liquid spray case is hollow cylindrical, four that array distribution is welded with the side wall of liquid spray case top are solid
Determine ear, fixed ear is screwed on the inner wall of packed tower, and the side of liquid spray case is welded with inlet, and inlet
One end through packed tower inner wall and extend to the outside of packed tower, the bottom of liquid spray case is provided with equally distributed logical
Hole, through hole are respectively connected with atomizer, and the lower section of liquid spray case is equipped with two sections of packing layers, and the top of packing layer passes through spiral shell
Silk is fixed with pressing plate, and the bottom of packing layer has been screwed support plate, taper liquid collecting device is equipped between two packing layers,
The bottom sidewalls vertical of taper liquid collecting device is connected with catheter, and the lower section of described filler layer is equipped with physical absorption case, physical absorption
The side of case is provided with opening, and opening has sealing cover by screw connection, and sealing cover is fixed in the exterior side wall of packed tower, close
Air inlet is provided with capping, the side side wall of the physical absorption case away from air inlet is equipped with the first gas outlet, physical absorption case
Inner vertical be equipped with filter screen, close to the first gas outlet physical absorption case interior side and filter screen between be equipped with physics inhale
Attached dose.
Preferably, it is provided with threaded hole on the side wall of the physical absorption case, the surrounding of filter screen is welded with equally distributed
Fixed block, is provided with threaded hole on fixed block, filter screen is threaded in inside physical absorption case by fixed block.
Preferably, the inner wall of the packed tower is coated with zinc coat.
Preferably, multiple equally distributed air holes are provided with the pressing plate and support plate.
Preferably, the sealing cover is equipped with sealing ring with filler tower side wall junction.
Preferably, the side side wall of the packed tower is provided with rectangular through-hole, and physical absorption case is slidably connected at rectangular through-hole
It is interior.
The beneficial effects of the utility model：, can be effectively so that liquid by the liquid spray case being internally provided with packed tower
Body solvent is uniformly flowed into packing layer, and contact of the increase liquid with gas, goes removing exhaust gas effect more preferable, in the side of packed tower
The physical absorption case of installation, can carry out thing to the gas componant for being difficult to chemisorbed (or of high cost using chemisorbed)
Reason absorption, physical absorbent can be directed to Sexual behavior mode according to the gas to be adsorbed, filter screen, energy are additionally provided with inside physical absorption case
The solid particle in exhaust gas is filtered, avoiding the inside of solid particle into stuffing box makes packing layer fouling, extends packing layer
Service life, while physical absorption case is easy to disassemble and install, is conveniently replaceable physical absorbent and cleaning filter screen bottom accumulation
Filter residue, the present apparatus is simple in structure, and exhaust-gas treatment effect is good, alternative strong, extends the service life of packing layer, saves
Cost.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of waste gas absorption packed tower structure diagram；
Fig. 2 be the utility model proposes a kind of waste gas absorption packed tower partial structural diagram.
In figure：1 packed tower, 2 fixed ears, 3 inlets, 4 atomizers, 5 first gas outlets, 6 waste-gas adsorbants, 7 physics
Adsorption box, 8 waste liquid outlets, 9 filter screens, 10 air inlets, 11 sealing covers, 12 catheters, 13 taper liquid collecting devices, 14 support plates, 15
Packing layer, 16 pressing plates, 17 liquid spray casees, 18 second gas outlets, 19 through holes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of waste gas absorption packed tower, including packed tower 1, the top of packed tower 1 are equipped with the second gas outlet
18, and exhaust fan is equipped with the second gas outlet 18, the bottom of packed tower 1 is equipped with waste liquid outlet 8, and the packed tower 1 is internally provided with
Liquid spray case 17, packing layer 15 and physical absorption case 7, and liquid spray case 17 is hollow cylindrical, liquid spray case 17 pushes up
Four fixed ears 2 of array distribution are welded with the wall of side, fixed ear 2 is screwed on the inner wall of packed tower 1, liquid
The side of spray tank 17 is welded with inlet 3, and one end of inlet 3 passes through the inner wall of packed tower 1 and extends to packed tower 1
Outside, the bottom of liquid spray case 17 are provided with equally distributed through hole 19, and atomizer 4, liquid spray are respectively connected with through hole 19
The lower section of fog chamber 17 is equipped with two sections of packing layers 15, and the top of packing layer 15 has been screwed pressing plate 16, packing layer 15
Bottom has been screwed support plate 14, and taper liquid collecting device 13 is equipped between two packing layers 15, taper liquid collecting device 13
Bottom sidewalls vertical is connected with catheter 12, and the lower section of described filler layer 15 is equipped with physical absorption case 7, and the one of physical absorption case 7
Side is provided with opening, and opening has sealing cover 11 by screw connection, and sealing cover 11 is fixed in the exterior side wall of packed tower 1, close
Air inlet 10 is provided with capping 11, the side side wall of the physical absorption case 7 away from air inlet 10 is equipped with the first gas outlet 5, thing
The inner vertical of reason adsorption box 7 is equipped with filter screen 9, close to the interior side and filter screen 9 of 5 physical absorption case 7 of the first gas outlet
Between be equipped with physical absorbent 6, be provided with threaded hole on the side wall of physical absorption case 7, the surrounding of filter screen 9, which is welded with, to be uniformly distributed
Fixed block, be provided with threaded hole on fixed block, filter screen 9 is threaded in inside physical absorption case 7 by fixed block, filler
The inner wall of tower 1 is coated with zinc coat, multiple equally distributed air holes is provided with pressing plate 16 and support plate 14, sealing cover 11 is with filling out
1 side wall junction of material tower is equipped with sealing ring, and the side side wall of packed tower 1 is provided with rectangular through-hole, and physical absorption case 7 is slidably connected at
In rectangular through-hole.
Operation principle：When packed tower 1 carries out waste gas absorption, liquid spray case is first passed through by 3 feed liquor of inlet, liquid flux
The equally distributed atomizer 4 in 17 bottoms sprays solvent, and solvent is even into the inside of packing layer 15, and liquid is in packing layer
Wall stream is easily produced during 15 internal flow, by equipped with taper liquid collecting device 13 liquid that packing layer 15 flows out is redistributed
Flow into next packing layer 15, when waste liquid outlet 8 begins to flow out liquid, open exhaust fan 1, air inlet access exhaust gas dispatch tube
Road carries out waste gas absorption, and exhaust gas is first passed through in physical absorption case 7, and filter screen 9 is to the solid particulate filters in exhaust gas, physical absorption
Agent 6 absorbs the portion gas in exhaust gas, and gas is moved upwards by the effect of exhaust fan, and chemistry is carried out by packing layer 15 and solvent
Reaction, absorbs exhaust gas, and the gas after processing is discharged by the second gas outlet 18, when needing replacing physical absorbent 6 or clear
When managing filter screen 9 and filter residue, physical absorption case 7 can be dismantled.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of waste gas absorption packed tower, including packed tower (1), it is characterised in that the top of the packed tower (1) is equipped with second
Gas outlet (18), and the second gas outlet (18) place is equipped with exhaust fan, the bottom of packed tower (1) is equipped with waste liquid outlet (8), described to fill out
During material tower (1) is internally provided with liquid spray case (17), packing layer (15) and physical absorption case (7), and liquid spray case (17) is
Hollow-cylindrical, four fixed ears (2) of array distribution are welded with the side wall of liquid spray case (17) top, and fixed ear (2) passes through
Screw is fixed on the inner wall of packed tower (1), and the side of liquid spray case (17) is welded with inlet (3), and inlet (3)
One end passes through the inner wall of packed tower (1) and extends to the outside of packed tower (1), and the bottom of liquid spray case (17), which is provided with, uniformly to be divided
The through hole (19) of cloth, through hole (19) place are respectively connected with atomizer (4), and the lower section of liquid spray case (17) is equipped with two sections of packing layers
(15), the top of packing layer (15) has been screwed pressing plate (16), and the bottom of packing layer (15) is screwed
There is support plate (14), be equipped with taper liquid collecting device (13) between two packing layers (15), the bottom side wall of taper liquid collecting device (13) erects
Direct-connected to be connected to catheter (12), the lower section of described filler layer (15) is equipped with physical absorption case (7), the side of physical absorption case (7)
Opening is provided with, opening has sealing cover (11) by screw connection, and sealing cover (11) is fixed on the exterior side wall of packed tower (1)
On, air inlet (10) is provided with sealing cover (11), the side side wall of the physical absorption case (7) away from air inlet (10) is equipped with the
One gas outlet (5), the inner vertical of physical absorption case (7) are equipped with filter screen (9), close to the first gas outlet (5) physical absorption case
(7) physical absorbent (6) is equipped between interior side and filter screen (9).
A kind of 2. waste gas absorption packed tower according to claim 1, it is characterised in that the side of the physical absorption case (7)
Threaded hole is provided with wall, the surrounding of filter screen (9) is welded with equally distributed fixed block, threaded hole, mistake are provided with fixed block
Strainer (9) is threaded in physical absorption case (7) inside by fixed block.
A kind of 3. waste gas absorption packed tower according to claim 1, it is characterised in that the inner wall plating of the packed tower (1)
There is zinc coat.
4. a kind of waste gas absorption packed tower according to claim 1, it is characterised in that the pressing plate (16) and support plate
(14) multiple equally distributed air holes are provided with.
5. a kind of waste gas absorption packed tower according to claim 1, it is characterised in that the sealing cover (11) and packed tower
(1) side wall junction is equipped with sealing ring.
A kind of 6. waste gas absorption packed tower according to claim 1, it is characterised in that the side side of the packed tower (1)
Wall is provided with rectangular through-hole, and physical absorption case (7) is slidably connected in rectangular through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309504.7U CN207356913U (en) | 2017-10-11 | 2017-10-11 | A kind of waste gas absorption packed tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309504.7U CN207356913U (en) | 2017-10-11 | 2017-10-11 | A kind of waste gas absorption packed tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207356913U true CN207356913U (en) | 2018-05-15 |
Family
ID=62348014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721309504.7U Active CN207356913U (en) | 2017-10-11 | 2017-10-11 | A kind of waste gas absorption packed tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207356913U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727181A (en) * | 2018-08-07 | 2018-11-02 | 河南顺达新能源科技有限公司 | A kind of separating-purifying refining plant containing propionate salt |
| CN108854438A (en) * | 2018-07-09 | 2018-11-23 | 蚌埠恒力工贸有限公司 | A kind of emission-control equipment of reclaimed rubber digester |
| CN108854437A (en) * | 2018-07-09 | 2018-11-23 | 蚌埠恒力工贸有限公司 | A kind of desulfurizing tower for reclaimed rubber digester emission-control equipment |
| CN110013756A (en) * | 2019-05-15 | 2019-07-16 | 杜颖 | A kind of acid mist purifying tower |
| CN112973168A (en) * | 2021-02-26 | 2021-06-18 | 王宁 | Rectifying tower for fine chemical continuous rectification |
-
2017
- 2017-10-11 CN CN201721309504.7U patent/CN207356913U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854438A (en) * | 2018-07-09 | 2018-11-23 | 蚌埠恒力工贸有限公司 | A kind of emission-control equipment of reclaimed rubber digester |
| CN108854437A (en) * | 2018-07-09 | 2018-11-23 | 蚌埠恒力工贸有限公司 | A kind of desulfurizing tower for reclaimed rubber digester emission-control equipment |
| CN108727181A (en) * | 2018-08-07 | 2018-11-02 | 河南顺达新能源科技有限公司 | A kind of separating-purifying refining plant containing propionate salt |
| CN108727181B (en) * | 2018-08-07 | 2023-10-20 | 河南顺达新能源科技有限公司 | Separation, purification and refining device for saliferous propionic acid |
| CN110013756A (en) * | 2019-05-15 | 2019-07-16 | 杜颖 | A kind of acid mist purifying tower |
| CN112973168A (en) * | 2021-02-26 | 2021-06-18 | 王宁 | Rectifying tower for fine chemical continuous rectification |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 300 000 Area A, Shengda Five Branches Road, Saida Industrial Park, Xiqing Economic and Technological Development Zone, Xiqing District, Tianjin Patentee after: Tianda Jinkang (Tianjin) Science and Technology Co., Ltd. Address before: 300 000 Area A, Shengda Five Branches Road, Saida Industrial Park, Xiqing Economic and Technological Development Zone, Xiqing District, Tianjin Patentee before: TIANJIN TIANDAJINKANG CHEMICAL EQUIPMENT CO., LTD. |