CN110449009A - A kind of spray column of exhaust-gas treatment - Google Patents
A kind of spray column of exhaust-gas treatment Download PDFInfo
- Publication number
- CN110449009A CN110449009A CN201910839804.3A CN201910839804A CN110449009A CN 110449009 A CN110449009 A CN 110449009A CN 201910839804 A CN201910839804 A CN 201910839804A CN 110449009 A CN110449009 A CN 110449009A
- Authority
- CN
- China
- Prior art keywords
- exhaust
- water outlet
- spray column
- gas treatment
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 241000521257 Hydrops Species 0.000 claims abstract description 22
- 206010030113 Oedema Diseases 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 51
- 239000003513 alkali Substances 0.000 abstract description 25
- 230000004044 response Effects 0.000 abstract description 5
- 239000002912 waste gas Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 235000019738 Limestone Nutrition 0.000 description 10
- 239000006028 limestone Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 239000003595 mist Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 2
- 235000010261 calcium sulphite Nutrition 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000736911 Turritella communis Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/24—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Abstract
The invention discloses a kind of spray column of exhaust-gas treatment, including shell, water pump and hydrops slot are additionally provided with outside shell;The spray column of exhaust-gas treatment further includes water pipe, water pipe includes water inlet end, the first water outlet and the second water outlet, water inlet end protrudes into hydrops slot, first water outlet is located at the top of the first filled layer, second water outlet is located at the top of the second filled layer, at least one in the first water outlet and the second water outlet is provided with the spiral vane being connected to water pipe, spiral vane inner hollow, spiral vane extends downwardly, and spiral vane surface is provided with multiple apopores.By the way that multiple water outlets are arranged on spiral vane, it can ensure that water is uniformly sprayed to all directions, exhaust gas is reacted by spiral vane and with the alkalies on spiral vane simultaneously, for middle exhaust gas is mainly reacted with the alkalies on filled layer compared with the prior art, the spray column can increase the response area of exhaust gas and alkalies, keep waste gas absorption more abundant.
Description
Technical field
The present invention relates to technical field of environment protection equipment, more specifically, it relates to a kind of spray column of exhaust-gas treatment.
Background technique
Spray column is the commonly used equipment in gas liquid reaction system.Spray column for desulfurization project generallys use countercurrent spray
Tower, absorbent use lime stone slurry.Lime stone slurry is delivered to the spray that different height is arranged in spray column by circulating pump
The atomizer of pipe, lime stone slurry spray downwards the droplet for forming dispersion, coal-fired flue-gas in spray column by atomizer
Adverse current flows up, and in the washing process of coal-fired flue-gas, gas-liquid is come into full contact with, sulfur dioxide and limestone slurry in coal-fired flue-gas
Liquid reaction generates calcium sulfite, and calcium sulfite is oxidized by oxygen generation calcium sulfate in oxidation reaction slot.
Countercurrent spray tower is realized by the atomization of lime stone slurry absorbs the high efficiency of sulfur dioxide.It is good in order to guarantee
Atomizing effect, lime stone slurry is sprayed to form uniformly small drop, circulating pump and allow for providing enough pressure, lead
Cause the energy consumption of circulating pump larger.And the size of limestone particle cannot be too big in lime stone slurry, and otherwise atomizer is easy
It is blocked.The raising of limestone particle grinding precision makes lime stone slurry increased costs, eventually leads to the adverse current spray of desulfurization project
The operating cost for drenching tower is higher.
Spray column is mainly sprayed on filled layer using alkaline solution, in the processing of exhaust gas when exhaust gas is through parlkaline
Neutralization occurs after solution, removes the acid ingredient in removing exhaust gas.Water pipe is horizontally disposed in spray tower shell in the prior art,
Multiple spray heads are successively set on water pipe.Since spray head is that center is wanted to sprinkle water around, it be easy to cause watering uneven.And
Water flow is sprayed from spray head, and the haptoreaction of exhaust gas and alkaline solution is concentrated mainly in filled layer, it is possible to be occurred reacting and not filled
Point, the case where poisonous and harmful part is not reacted or decomposed in exhaust gas.
In consideration of it, it is necessary to provide a kind of spray column of novel exhaust-gas treatment, to solve or at least alleviate above-mentioned skill
Art defect.
Summary of the invention
The main object of the present invention is to provide a kind of spray column of exhaust-gas treatment, it is intended to solve spray head in the prior art and spill
The technical problem that water is uneven and waste gas reaction is insufficient.
To achieve the above object, the present invention provides a kind of spray column of exhaust-gas treatment, comprising:
Shell, the shell are formed with air inlet and air outlet;
The first filled layer and the second filled layer are arranged at intervals in the shell from top to bottom;
Water pump and hydrops slot are additionally provided with outside the shell;
The spray column of the exhaust-gas treatment further includes water pipe, and the water pipe includes water inlet end, the first water outlet and second
Water outlet, the water inlet end protrude into the hydrops slot, and first water outlet is located at the top of first filled layer, described
Second water outlet is located at the top of second filled layer, at least one in first water outlet and second water outlet is set
It is equipped with the spiral vane being connected to the water pipe, the spiral vane inner hollow, the spiral vane extends downwardly,
The spiral vane surface is provided with multiple apopores.
Preferably, first water outlet is connected with multiple spray heads, and second water outlet is connected with the spiral shape leaf
Piece.
Preferably, the quantity of the spiral vane is multiple, and multiple spiral vanes are spaced in the shell
Distribution.
Preferably, the housing bottom is formed with leakage fluid dram, and conduit is connected at the leakage fluid dram, and the conduit is located at institute
State the top of hydrops slot.
Preferably, the spray column of the exhaust-gas treatment further includes being set to the intracorporal spiral case of the shell and being set to described
Blower in spiral case, one end of the spiral case stretch out the shell and form the air inlet.
It preferably, further include eddy flow layer and adsorption layer, the adsorption layer, the first filled layer, the second filled layer and eddy flow layer
It successively arranges from top to bottom in the shell.
Preferably, in the hydrops slot along its length on be provided with multiple partitions, the partition and the hydrops slot bottom
Portion is provided with interval.
In above-mentioned technical proposal of the invention, the spray column of exhaust-gas treatment includes shell, shell be formed with air inlet and
Gas outlet;The first filled layer and the second filled layer are arranged at intervals in shell from top to bottom;Water pump and product are additionally provided with outside shell
Liquid bath;The spray column of exhaust-gas treatment further includes water pipe, and water pipe includes water inlet end, the first water outlet and the second water outlet, water inlet
End is protruded into hydrops slot, and the first water outlet is located at the top of the first filled layer, and the second water outlet is located at the top of the second filled layer,
At least one in first water outlet and the second water outlet is provided with the spiral vane being connected to water pipe, in spiral vane inside
Sky, spiral vane extend downwardly, and spiral vane surface is provided with multiple apopores.It is more by being arranged on spiral vane
A water outlet, alkalies are sprayed by spiral vane hollow space from water outlet, can ensure that water is uniformly sprayed to all directions,
Exhaust gas is with the alkalies on spiral vane by spiral vane and react simultaneously, compared with the prior art middle exhaust gas mainly with
For alkalies reaction on filled layer, which can increase the response area of exhaust gas and alkalies, fill waste gas absorption more
Point.
Detailed description of the invention
It, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution in the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
The structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic perspective view of the embodiment of the present invention;
Fig. 2 is the main view of the embodiment of the present invention;
Fig. 3 is the partial structure diagram of the embodiment of the present invention;
In figure: 1-shell;11-air inlets;12-gas outlets;2-the first filled layer;3-the second filled layer;4-products
Liquid bath;5-water pumps;6-water pipes;61-the first water outlet;62-the second water outlet;63-spray heads;7-spiral vanes;8—
Conduit;9-spiral cases;20-adsorption layers;21-eddy flow layers;22-partitions.
Specific embodiment
To keep the purpose of the present invention, feature, advantage more obvious and understandable, below with reference in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that the embodiments described below
Only a part of the embodiment of the present invention, and not all embodiments.Based on the embodiments of the present invention, those skilled in the art
Every other embodiment obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that institute directional instruction (such as upper and lower ...) is only used for explaining at certain in embodiment of the present invention
Relative positional relationship, motion conditions etc. under one particular pose (as shown in the picture) between each component, if the particular pose is sent out
When raw change, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.
Also, the technical solution between each embodiment of the present invention can be combined with each other, but must be with this field
Based on those of ordinary skill can be realized, this will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of kind of technical solution is not present, also not the present invention claims protection scope within.
It should be noted that " upper and lower, water of the direction in the present invention on the basis of direction shown in Fig. 2, i.e., in the present invention
It is flat, vertical " respectively correspond " upper, lower, horizontal, vertical " direction in Fig. 2.
Referring to Fig. 1-3, the present invention provides a kind of spray column of exhaust-gas treatment, comprising:
Shell 1, shell 1 are formed with air inlet 11 and gas outlet 12;
The first filled layer 2 and the second filled layer 3 are arranged at intervals in shell 1 from top to bottom;
Water pump 5 and hydrops slot 4 are additionally provided with outside shell 1;
The spray column of exhaust-gas treatment further includes water pipe 6, and water pipe 6 includes water inlet end, the first water outlet 61 and the second water outlet
End 62, water inlet end protrudes into hydrops slot 4, and the first water outlet 61 is located at the top of the first filled layer 2, and the second water outlet 62 is positioned at the
At least one in the top of two filled layers 3, the first water outlet 61 and the second water outlet 62 is provided with the spiral shape being connected to water pipe 6
Blade 7,7 inner hollow of spiral vane, spiral vane 7 extend downwardly, and 7 surface of spiral vane is provided with multiple water outlets
Hole.
In above-described embodiment, hollow space leads to alkalies, can be really by the way that multiple water outlets are arranged on spiral vane 7
It protects alkalies uniformly to spray to all directions, guarantees the effective use of alkalies, it is ensured that neutralization reaction sufficiently carries out.Exhaust gas simultaneously
Reacted by spiral vane 7 and with the alkalies on spiral vane 7, compared with the prior art in exhaust gas mainly and filled layer
On alkalies reaction for, the response area of exhaust gas and alkalies can be increased, keep waste gas absorption more abundant.It needs exist for
It is bright, spray head 63 is used in traditional technology, alkalies can equally contact in dropping process with the exhaust gas of rising, but contact
Time it is very short, react it is extremely limited.The embodiment uses spiral vane 7, on the one hand can hinder the rising of exhaust gas, increases
The time of reaction;On the other hand during spraying, alkalies can be adhered on spiral vane 7, and exhaust gas can be with spiral vane 7
On alkalies react, equivalent to increase a reacting environment, (exhaust gas is same or reacts with the alkalies of filled layer
), the response area of exhaust gas and alkalies is increased, keeps waste gas absorption more abundant, is more advantageous to toxic in removing exhaust gas
Harmful substance.
In addition, the first water outlet 61 is connected with multiple spray heads 63, the second water outlet 62 is connected with spiral vane 7.Certainly,
Spiral vane 7 can also be set in the first water outlet 61, multiple spray heads 63 are set in the second water outlet 62;It can also be first
Water outlet 61 and the second water outlet 62 are respectively provided with spiral vane 7.Certainly, the quantity of spiral vane 7 is multiple, multiple spirals
Shape blade 7 can be spaced apart in shell 1, can also be interspersed, as long as not interfering.Multiple spiral shells are set
Rotation shape blade 7 further can rise exhaust gas to form obstruction, slow down exhaust gas uphill process, and increase exhaust gas is reacted with alkalies
Time and response area, the poisonous and harmful substance being more advantageous in removing exhaust gas.
In addition, 1 bottom of shell is formed with leakage fluid dram, conduit 8 is connected at leakage fluid dram, conduit 8 is located at the upper of hydrops slot 4
Side.The alkalies sprayed from outlet pipe 6 is reacted to fall into 1 bottom of shell later, flows into hydrops slot from the conduit 8 of 1 bottom of shell
4, it is recycled.In hydrops slot 4 along its length on be provided with multiple partitions 22, partition 22 and 4 bottom of hydrops slot are arranged
There is interval.It is useless to guarantee to enter because the alkalies of the spray column of entire exhaust-gas treatment is the process constantly recycled at one
The alkalies concentration of the spray column of gas disposal reaches requirement, needs constantly to supplement alkaline powder in hydrops slot 4.And from drain
The alkalies concentration that mouth comes out is obviously relatively low, to guarantee that it is alkaline molten that the spray column of exhaust-gas treatment will not come out because of leakage fluid dram
Liquid abruptly enter hydrops slot 4 and cause into exhaust-gas treatment spray column alkalies concentration it is impacted, therefore be arranged it is multiple every
Hydrops slot is divided into several sections by plate 22, and the water inlet end of water pipe is connected to the section far from leakage fluid dram.Simultaneously in partition 22 and product
Interval is set between 4 bottom of liquid bath, guarantees to play the role of slowing down while alkalies mixing.
Further, the spray column of exhaust-gas treatment further includes the spiral case 9 being set in shell 1 and is set in spiral case 9
Blower, one end of spiral case 9 stretches out shell 1 and forms air inlet 11.By spiral case 9 and blower by exhaust gas suction casing 1, use
Volute structure design is simple, and low manufacture cost.
It further, further include eddy flow layer 21 and adsorption layer 20, adsorption layer 20, the first filled layer 2,3 and of the second filled layer
Eddy flow layer 21 is successively arranged from top to bottom in shell 1.As a kind of specific embodiment of the embodiment, adsorption layer 20 can be with
For active carbon layer.Active carbon has gap structure flourishing, and large specific surface area, adsorption capacity is strong, high mechanical strength, chemical stability
Can be good the advantages that.Therefore, active carbon can fully absorb the harmful substance in acid mist, prevent discharge of poisonous waste in acid mist to big
In gas, atmosphere pollution is caused.First filled layer 2 and the second filled layer 3 can use polypropylene, and polypropylene corrosion resistance is strong, can
To prevent acid mist from corroding the first filled layer 2 and the second filled layer 3, the spray column of exhaust-gas treatment is caused to damage.Eddy flow layer 21 can
To be prepared using glass reinforced plastic.When eddy flow layer 21 works, acid mist is flowed up by the spray column bottom of exhaust-gas treatment, due to rotation
The guiding role of fluid layer 21 and make acid mist rotation rise, make to have between the akaline liquid in the spray column of exhaust-gas treatment very big
Contact area, acid mist and akaline liquid are driven by air-flow to be rotated, and the centrifugal force of generation strengthens acid mist contact between akaline liquid,
Then it is thrown on the second filled layer 3.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention, it is noted that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of spray column of exhaust-gas treatment characterized by comprising
Shell, the shell are formed with air inlet and air outlet;
The first filled layer and the second filled layer are arranged at intervals in the shell from top to bottom;
Water pump and hydrops slot are additionally provided with outside the shell;
The spray column of the exhaust-gas treatment further includes water pipe, and the water pipe includes water inlet end, the first water outlet and the second water outlet
End, the water inlet end protrudes into the hydrops slot, and first water outlet is located at the top of first filled layer, and described second
Water outlet is located at the top of second filled layer, at least one in first water outlet and second water outlet is provided with
The spiral vane being connected to the water pipe, the spiral vane inner hollow, the spiral vane extends downwardly, described
Spiral vane surface is additionally provided with multiple apopores.
2. the spray column of exhaust-gas treatment according to claim 1, which is characterized in that first water outlet is connected with more
A spray head, second water outlet are connected with the spiral vane.
3. the spray column of exhaust-gas treatment according to claim 1 or 2, which is characterized in that the number of the spiral vane
It is multiple for measuring, and multiple spiral vanes are spaced apart in the shell.
4. the spray column of exhaust-gas treatment according to claim 1, which is characterized in that the housing bottom is formed with drain
Mouthful, it is connected with conduit at the leakage fluid dram, the conduit is located at the top of the hydrops slot.
5. the spray column of exhaust-gas treatment according to claim 1, which is characterized in that the spray column of the exhaust-gas treatment
It further include the blower for being set to the intracorporal spiral case of the shell He being set in the spiral case, the shell is stretched out in one end of the spiral case
Body forms the air inlet.
6. the spray column of exhaust-gas treatment according to claim 1, which is characterized in that it further include eddy flow layer and adsorption layer,
The adsorption layer, the first filled layer, the second filled layer and eddy flow layer are successively arranged from top to bottom in the shell.
7. the spray column of exhaust-gas treatment according to claim 1, which is characterized in that in the hydrops slot along its length
On be provided with multiple partitions, the partition and the hydrops trench bottom are provided with interval.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910839804.3A CN110449009A (en) | 2019-09-06 | 2019-09-06 | A kind of spray column of exhaust-gas treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910839804.3A CN110449009A (en) | 2019-09-06 | 2019-09-06 | A kind of spray column of exhaust-gas treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110449009A true CN110449009A (en) | 2019-11-15 |
Family
ID=68490930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910839804.3A Pending CN110449009A (en) | 2019-09-06 | 2019-09-06 | A kind of spray column of exhaust-gas treatment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110449009A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113083002A (en) * | 2021-04-20 | 2021-07-09 | 东莞市红升环保设备有限公司 | Biological tower of multiple cycle processing |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09192446A (en) * | 1996-01-22 | 1997-07-29 | Mitsubishi Corp | Water scrubber type waste gas treating device |
CN103341934A (en) * | 2013-07-17 | 2013-10-09 | 佳施加德士(苏州)塑料有限公司 | Circulating water channel |
CN206566678U (en) * | 2017-03-02 | 2017-10-20 | 佛山市正州环保通风设备有限公司 | A kind of spray column |
CN107485976A (en) * | 2017-10-13 | 2017-12-19 | 惠州市百意居实业有限公司 | Multilayer applied to Furniture manufacturing exhaust-gas treatment purifies spray column |
CN107583441A (en) * | 2017-10-31 | 2018-01-16 | 倪佐才 | A kind of spray column |
CN208003709U (en) * | 2018-01-19 | 2018-10-26 | 利晟(杭州)科技有限公司 | A kind of spray absorber |
CN208526284U (en) * | 2018-04-20 | 2019-02-22 | 武汉市奥斯杰环保科技有限公司 | A kind of spray column with liquid-adding device |
CN208660815U (en) * | 2018-05-28 | 2019-03-29 | 宁波升飞环保科技有限公司 | A kind of waste gas purification apparatus with filler |
CN110090546A (en) * | 2019-05-30 | 2019-08-06 | 江苏新聚环保科技有限公司 | Emission-control equipment |
-
2019
- 2019-09-06 CN CN201910839804.3A patent/CN110449009A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09192446A (en) * | 1996-01-22 | 1997-07-29 | Mitsubishi Corp | Water scrubber type waste gas treating device |
CN103341934A (en) * | 2013-07-17 | 2013-10-09 | 佳施加德士(苏州)塑料有限公司 | Circulating water channel |
CN206566678U (en) * | 2017-03-02 | 2017-10-20 | 佛山市正州环保通风设备有限公司 | A kind of spray column |
CN107485976A (en) * | 2017-10-13 | 2017-12-19 | 惠州市百意居实业有限公司 | Multilayer applied to Furniture manufacturing exhaust-gas treatment purifies spray column |
CN107583441A (en) * | 2017-10-31 | 2018-01-16 | 倪佐才 | A kind of spray column |
CN208003709U (en) * | 2018-01-19 | 2018-10-26 | 利晟(杭州)科技有限公司 | A kind of spray absorber |
CN208526284U (en) * | 2018-04-20 | 2019-02-22 | 武汉市奥斯杰环保科技有限公司 | A kind of spray column with liquid-adding device |
CN208660815U (en) * | 2018-05-28 | 2019-03-29 | 宁波升飞环保科技有限公司 | A kind of waste gas purification apparatus with filler |
CN110090546A (en) * | 2019-05-30 | 2019-08-06 | 江苏新聚环保科技有限公司 | Emission-control equipment |
Non-Patent Citations (1)
Title |
---|
李家珍: "染料、染色工业废水处理", 30 June 1997, 化学工业出版社, pages: 84 - 85 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113083002A (en) * | 2021-04-20 | 2021-07-09 | 东莞市红升环保设备有限公司 | Biological tower of multiple cycle processing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104289089B (en) | Wet scrubber nozzle system and application method for cleaning process gas | |
CN106390706B (en) | Water curtain type desulfuration spray tower | |
CN103785275B (en) | Desulfurization, ash disposal, denitration integrated flue gas clarifier | |
EP2065083B1 (en) | Wet-type exhaust desulfurizing apparatus | |
CN207871876U (en) | A kind of wet desulphurization swirling flow atomizing spray equipment | |
CN102772990B (en) | Denitration process and device of gas-phase oxidation and wet-process absorption | |
CN107138038A (en) | A kind of wet desulphurization denitration dust collecting integrated technique and device | |
CN204337998U (en) | A kind of flue gas two stage desulfurizing tower | |
CN217490366U (en) | High-efficient flue gas desulfurization tower | |
CN103316576A (en) | Desulfurizing and demisting combined tower | |
CN110449009A (en) | A kind of spray column of exhaust-gas treatment | |
CN104307342A (en) | Two-stage flue gas desulfurizing tower | |
CN106268272A (en) | Boiler smoke alkaline residue wet desulphurization device | |
CN206566755U (en) | A kind of spray desulfurization equipment of high desulfurization rate | |
CN211384488U (en) | High-efficient oxidation unit of desulfurization | |
CN104998530A (en) | Sulfuric acid tail gas desulphurization device and method | |
CN204193780U (en) | A kind of high-efficiency desulfurization absorption tower | |
CN201551961U (en) | Ammonia flue gas desulfurization tower | |
CN215506306U (en) | Flue gas treatment device | |
CN207786294U (en) | A kind of wet flue gas desulfurization tower | |
CN210332233U (en) | Novel high-efficient foul smell clean system | |
CN100556511C (en) | Wet method flue gas-desulfurizing absorption tower with dual speed sprinkling and desulfurizing absorption method thereof | |
CN210251866U (en) | Desulfurization and denitrification integrated absorption device | |
CN207413108U (en) | A kind of wet desulphurization absorption tower | |
CN203244911U (en) | Desulfurizing and demisting combined tower |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |