CN207153459U - A kind of acid fog absorption tower - Google Patents
A kind of acid fog absorption tower Download PDFInfo
- Publication number
- CN207153459U CN207153459U CN201721072223.4U CN201721072223U CN207153459U CN 207153459 U CN207153459 U CN 207153459U CN 201721072223 U CN201721072223 U CN 201721072223U CN 207153459 U CN207153459 U CN 207153459U
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- tower body
- storage cistern
- tower
- fog absorption
- acid fog
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Abstract
The utility model discloses a kind of acid fog absorption tower, belongs to acid mist absorption equipment field, it is desirable to provide one kind increase neutralising fluid and acid mist contact area, improve the acid fog absorption tower of acid mist purifying efficiency, its technical scheme is as follows, a kind of acid fog absorption tower, including tower body, intake stack, storage cistern；The tower body bottom side is provided with air inlet, and the intake stack is connected by air inlet with tower body, and exhaust outlet is provided with the top of the tower body；Flase floor is fixedly installed in the tower body, the flase floor is provided with packing layer, spraying layer is provided with above packing layer in the tower body；The storage cistern is located at tower body inner bottom part, and circulating water pipe is connected with the storage cistern, and described circulating water pipe one end is extended at spraying layer；The intake stack is extended in storage cistern.
Description
Technical field
It the utility model is related to a kind of acid mist absorption equipment, more particularly to a kind of acid fog absorption tower.
Background technology
Necessary process of the pickling as ironware before zinc-plated, configures a certain proportion of pickle, in work in the descaling bath of workshop
During part pickling and benefit acid, due to the great volatility of acid solution, acid solution can be diffused in air, cause human injury and corrosion
The consequence of building and production equipment.
Acid fog absorption tower is that have neutralization through a kind of commonly used cleaning equipment, the interior spray of its tower in the engineering of exhaust-gas treatment
The solution of acid mist, have product design rationally, absorption cleaning efficiency high, it is corrosion-resistant, be easily installed maintenances, usage time grow etc. spy
Point, and fully the waste gas of high pollution industry can be absorbed, purified treatment, reach technological requirement, effect is filled out compared with traditional
Material tower and plate column have very big advantage.
Notification number is that CN204429055U Chinese patent discloses a kind of acid fog absorption tower, and it includes spray column, described
The bottom of spray column is connected with blast pipe, is used to throw wind in spray column into equipped with blower fan on the blast pipe, the top of the spray column
Portion offers air outlet, and the side of the spray column is connected with circulating water pipe, and water pump, the centre of spray column are housed on the circulating water pipe
Multiple spraying layers are provided with from top to bottom, and each spraying layer includes row's spray head and packing layer, packing layer are arranged at spray head
Lower section, be hollow burbling ball among the packing layer, one piece be provided between spray head and packing layer and keeps out plate, this is kept out on plate
It is provided with multiple through holes opened up vertically.
Above-mentioned this acid fog absorption tower, due to part dust, dust can be mingled with when acid mist enters spray column by blast pipe
Packing layer can be blocked after spraying layer sprays and keeps out plate through hole so that the contact area of neutralising fluid and acid mist diminishes, from
And acid mist assimilation effect is influenceed, reduce the efficiency of acid mist processing.
Utility model content
The purpose of this utility model is to provide a kind of acid fog absorption tower, has increase neutralising fluid and acid mist contact area,
Improve the effect of acid mist purifying efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of acid fog absorption tower,
Including tower body, intake stack, storage cistern；The tower body bottom side is provided with air inlet, the intake stack by air inlet with
Tower body is connected, and exhaust outlet is provided with the top of the tower body；Flase floor is fixedly installed in the tower body, the flase floor is provided with and filled out
The bed of material, the tower body is interior to be provided with spraying layer above packing layer；The storage cistern is located at tower body inner bottom part, in the storage cistern
Circulating water pipe is connected with, described circulating water pipe one end is extended at spraying layer；
The intake stack is extended in storage cistern.
By using above-mentioned technical proposal, intake stack, which extends, can make acid mist and the neutralizer in storage cistern in storage cistern
Body is first fully contacted, and increases contact area, and carry out pre-absorption to the pernicious gas in acid mist；Simultaneously in storage cistern
Neutralising fluid can also dissolve the impurity such as the dust that acid mist includes or particulate matter in advance, prevent impurity to be adhered to remaining in tower body
On part, acid mist treatment effeciency is influenceed.
Further, described filler layer is made up of some filtration members, and the filtration members are synthesized by two identical hemisphere, institute
State on hemisphere that circumferentially array forms by some sectors, the sector on two hemisphere is mutually wrong
Open.
By using above-mentioned technical proposal, liquid film can be formed between sector after spraying layer sprays, liquid film can be with acid
Mist carries out abundant gas-liquid exchange, so as to which acid mist is fully absorbed and purified.
Further, the upper surface of described filler layer is provided with and keeps out plate, it is described keep out plate be provided with it is some straight up
Flowing hole.
By using above-mentioned technical proposal, when gas-liquid load is larger or when load fluctuation is larger in tower body, on packing layer
Filtration members can occur to float or mutually hit, and being mutually shifted for filtration members can be limited by keeping out plate, prevent filtration members from being sent out because of collision
Life damages and influences the effect of acid mist purifying.
Further, the spraying layer is made up of some hollow cone nozzles being evenly distributed on circulating water pipe, the sky
Heart cone nozzle is twist.
By using above-mentioned technical proposal, spiral shape hollow cone nozzle can make the neutralization solution of ejection reach fine and closely woven uniform
Atomizing effect, while be not easy to block at nozzle.
Further, swirl-flow devices, the swirl-flow devices bag are provided between exhaust outlet and packing layer in the tower body
Center of circle disk, spiral board and circle ring rack are included, the spiral board is obliquely installed, and described spiral board one end is fixedly connected simultaneously with center of circle disk
Along the circumferencial direction array of center of circle disk, the other end is fixedly connected with circle ring rack.
By using above-mentioned technical proposal, during work, acid mist is flowed up by bottom of towe, because the guiding of spiral-plate leaf is made
With and make acid mist rotation rise, formed vortex so that with spraying layer neutralising fluid carry out gas-liquid contact when collide, it is attached
The comprehensive effect such as, condense, centrifuging, making deacidification fog effect more preferable.
Further, the tower body is formed by connecting by some connection tower bodies by flange.
By using above-mentioned technical proposal, tower body can sectional making, can be combined when building according to design requirement,
Construction is more convenient.
In summary, the utility model has the advantages that：
1. intake stack extends in storage cistern and acid mist can be made first to be neutralized liquid absorbed and purified, increase gas
Liquid contact area, while neutralising fluid can also remove the dust and particulate matter in acid mist；
2. the setting of sector can make to form liquid film, liquid film and acid mist energy between every sector in filtration members
Sufficient gas-liquid contact is enough carried out, has the function that absorption cleaning；
3. the neutralising fluid that the setting of spiral hollow cone nozzle can spray spraying layer is finer and closely woven uniformly so that
Contacted between liquid and acid mist more abundant；
4. the setting of swirl-flow devices can pass through acid mist forms vortex later, and is produced between neutralising fluid and collide, be attached
The comprehensive effect such as, centrifuge, further acid mist is neutralized and purified.
Brief description of the drawings
Fig. 1 is to be used to embody acid fog absorption tower internal structure schematic diagram in the present embodiment；
Fig. 2 is the structural representation for being used to embody filtration members in the present embodiment.
In figure, 1, tower body；11st, tower body is connected；111st, air inlet；112nd, exhaust outlet；12nd, flange；2nd, intake stack；3rd, store
Pond；31st, circulating water pipe；311st, hollow cone nozzle；4th, flase floor；5th, packing layer；51st, hemisphere；511st, sector；6th, spray
Layer；7th, plate is kept out；71st, flowing hole；8th, swirl-flow devices；81st, center of circle disk；82nd, swirl vane；83rd, circle ring rack.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of acid fog absorption tower, as shown in figure 1, including tower body 1, intake stack 2 and storage cistern 3.Tower body 1 includes several
Tower body 11 is connected, is connected with each other between connection tower body 11 by flange 12.Exhaust outlet 112 is provided with the top of tower body 1, tower body 1
Side wall is provided with air inlet 111.Storage cistern 3 is located at the bottom in tower body 1, and intake stack 2 is connected by air inlet 111 and tower body 1
Connect and extend in storage cistern 3.
As shown in figure 1, being provided with flase floor 4 above intake stack 2 in tower body 1, flase floor 4 is provided with packing layer 5,
Packing layer 5 is laid in the form of out of order by some filtration members and formed.
Plate 7 is kept out as shown in figure 1, being provided with the top of packing layer 5, plate 7 is kept out and is provided with some excessively streams straight up
Hole 71.
As shown in Fig. 2 filtration members include two identical hemisphere 51, each hemisphere 51 is by some edges of sector 511
Its circumferencial direction array to form, after the combination of hemisphere 51 forms filtration members, the sector 511 on each hemisphere 51 is mutually
Stagger.
As shown in figure 1, the top positioned at packing layer 5 in tower body 1 is provided with spraying layer 6, circulation is connected with storage cistern 3
Water pipe 31, one end of circulating water pipe 31 extend to spraying layer 6；Spraying layer 6 is empty by the spiral shape being uniformly located on circulating water pipe 31
Heart cone nozzle 311 is formed.
Swirl-flow devices 8 are provided between plate 7 and spraying layer 6 as shown in figure 1, being located to keep out in tower body 1, swirl-flow devices 8 wrap
Include center of circle disk 81, the swirl vane 82 and circle ring rack 83 that are set along the circumferencial direction array of center of circle disk 81, the one end of swirl vane 82
Fixed with the outer ring of center of circle disk 81, the other end is fixed with the inwall of circle ring rack 83, and every swirl vane 82 is each along same side
To inclination identical angle.
Specific implementation process：Acid mist caused by pickling is pumped into intake stack 2 through blower fan and delivered in tower body 1, in storage cistern 3
Equipped with sodium hydroxide solution.Because intake stack 2 is extended in storage cistern 3, acid mist is first contacted with sodium hydroxide solution, is reached
To the effect of pre-absorption, while most dust or particulate matter of the acid mist after washing contained by its inside also can be molten
Solution.Acid mist flows up after storage cistern 3, and hollow cone nozzle 311 can spray the hydroxide conveyed through circulating water pipe 31
Sodium solution.When sodium hydroxide solution is trickled down to packing layer 5, the sector 511 in filtration members can form liquid film, and acid mist passes through
Sufficient gas-liquid contact can be carried out with liquid film during packing layer 5, have the function that to neutralize purification.When acid mist passes through swirl-flow devices 8
When, because the guide effect of swirl vane 82 can rise acid mist rotation, enter promoting the circulation of qi with sodium hydroxide solution again after forming vortex
Liquid contacts, and the comprehensive effect such as collide, adhere to, condensing, centrifuging, further acid mist neutralize and only
Change, the acid mist after purification is drained into outside tower body 1 through exhaust outlet 112.Keeping out plate 7 and can effectively prevent because of tower body 1 on packing layer 5
Interior air-flow is unstable, occurs to float between filtration members or collides and cause the phenomenon of damage.
Because hollow cone nozzle 311 is spiral shape, the sodium hydroxide solution of sprinkling can be made to reach uniform fine and closely woven atomization
Effect.Liquid after neutralization drops down onto to be recycled in storage cistern 3, according to technique and practical condition, needs to regularly replace
Sodium hydroxide liquid in storage cistern 3.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of acid fog absorption tower, including tower body (1), intake stack (2), storage cistern (3)；Tower body (1) bottom side is set
There is air inlet (111), the intake stack (2) is connected by air inlet (111) with tower body (1), is provided with the top of the tower body (1)
Exhaust outlet (112)；Flase floor (4) is fixedly installed in the tower body (1), the flase floor (4) is provided with packing layer (5), institute
State in tower body (1) and be provided with spraying layer (6) above packing layer (5)；The storage cistern (3) is located at tower body (1) inner bottom part, described
Circulating water pipe (31) is connected with storage cistern (3), described circulating water pipe (31) one end extends to spraying layer (6) place, it is characterized in that：
The intake stack (2) is extended in storage cistern (3).
2. a kind of acid fog absorption tower according to claim 1, it is characterized in that：Described filler layer (5) is by some filtration members structures
Into the filtration members are synthesized by two identical hemisphere (51), by some sectors (511) along circle on the hemisphere (51)
Circumferential direction array forms, and the sector (511) on two hemisphere (51) mutually staggers.
3. a kind of acid fog absorption tower according to claim 1, it is characterized in that：The upper surface of described filler layer (5) is provided with and supported
Baffle plate (7), the plate (7) of keeping out are provided with some flowing holes (71) straight up.
4. a kind of acid fog absorption tower according to claim 1, it is characterized in that：The spraying layer (6) is uniformly distributed by some
In circulating water pipe（31）On hollow cone nozzle (311) form, the hollow cone nozzle（311）Twist.
5. a kind of acid fog absorption tower according to claim 1, it is characterized in that：It is located in the tower body (1) and keeps out plate（7）With
Spraying layer（6）Between be provided with swirl-flow devices (8), the swirl-flow devices (8) include center of circle disk (81), swirl vane (82) and annulus
Support (83), the swirl vane (82) are obliquely installed, and described swirl vane (82) one end is fixedly connected simultaneously with center of circle disk (81)
Along the circumferencial direction array of center of circle disk (81), the other end is fixedly connected with circle ring rack (83).
6. a kind of acid fog absorption tower according to claim 1, it is characterized in that：The tower body (1) is by some connection tower bodies
(11) it is formed by connecting by flange (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072223.4U CN207153459U (en) | 2017-08-24 | 2017-08-24 | A kind of acid fog absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072223.4U CN207153459U (en) | 2017-08-24 | 2017-08-24 | A kind of acid fog absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207153459U true CN207153459U (en) | 2018-03-30 |
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ID=61718367
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072223.4U Active CN207153459U (en) | 2017-08-24 | 2017-08-24 | A kind of acid fog absorption tower |
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| CN (1) | CN207153459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201473A (en) * | 2019-06-27 | 2019-09-06 | 李承涛 | Dust treatment device and its processing method in a kind of production of clinker |
| CN112742198A (en) * | 2020-12-29 | 2021-05-04 | 河北英科石化工程有限公司 | Liquid chlorine storage tank accident treatment process and device |
| CN115138184A (en) * | 2022-07-25 | 2022-10-04 | 福建康峰新材料有限公司 | Purification method of chlorination reaction tail gas and application thereof |
-
2017
- 2017-08-24 CN CN201721072223.4U patent/CN207153459U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201473A (en) * | 2019-06-27 | 2019-09-06 | 李承涛 | Dust treatment device and its processing method in a kind of production of clinker |
| CN110201473B (en) * | 2019-06-27 | 2021-08-03 | 华新金龙水泥(郧县)有限公司 | Dust treatment device and method in cement clinker production |
| CN112742198A (en) * | 2020-12-29 | 2021-05-04 | 河北英科石化工程有限公司 | Liquid chlorine storage tank accident treatment process and device |
| CN115138184A (en) * | 2022-07-25 | 2022-10-04 | 福建康峰新材料有限公司 | Purification method of chlorination reaction tail gas and application thereof |
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