CN204073832U - A kind of spray column - Google Patents
A kind of spray column Download PDFInfo
- Publication number
- CN204073832U CN204073832U CN201420596315.2U CN201420596315U CN204073832U CN 204073832 U CN204073832 U CN 204073832U CN 201420596315 U CN201420596315 U CN 201420596315U CN 204073832 U CN204073832 U CN 204073832U
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- CN
- China
- Prior art keywords
- spray
- wind
- liquid
- wind deflector
- reserve tank
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- 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.)
- Expired - Fee Related
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a kind of spray column, comprise tower body, tower body is followed successively by air outlet, spraying layer, wind-guiding layer, air inlet and liquid reserve tank from top to bottom.Wherein, be provided with multiple wind deflector in wind-guiding layer, the wind deflector that different azimuth is installed can make the wind entering tower body change flow direction.In spraying layer, be provided with spray liquid distributor, liquid reserve tank upper end is connected with alkali resistance pump, and alkaline spray liquid, under the effect of alkali resistance pump, flows out to spray liquid distributor by pipeline by liquid reserve tank and sprays downwards.Be provided with water sprayer tube between spraying layer and air outlet, water through the wind deflector of wind-guiding layer, can wash out alkaline spray liquid residual on wind deflector in spray process, avoids this Liquid Residue on wind deflector, form solidification dirt.The efficiency of the utility model process acid waste gas is high, ensures to work the ventilation effect that wind-guiding layer is good with making spray column continuous high-efficient.
Description
Technical field
The utility model relates to a kind of chemical emission process field, particularly relates to a kind of spray column processing acid waste gas.
Background technology
Current photovoltaic enterprise can use chemical agent in the stage such as raw-material pickling, Wafer Cleaning in process of production usually, thus produces corresponding waste gas, these waste gas all need treated reach discharge standard after could discharge.The spray column that tradition is usually used in processing acid waste gas comprises the spraying layer on top and the wind-guiding layer of bottom, when alkaline spray liquid sprays the wind deflector through wind-guiding layer downwards, can remain a part sticks on wind deflector, because alkali lye solidification produces dirt or crystallization, attachment can day by day solidify and successively thicken on wind deflector, by reducing the gap of adjacent wind deflector in wind-guiding layer, affecting the ventilation of wind-guiding layer, and then having considerable influence to exhaust-gas treatment effect.Therefore need regularly to carry out inspection cleaning to the solidification dirt of alkaline spray liquid, scale removal process is loaded down with trivial details and cost is higher, reduces the operating efficiency of process waste gas.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of avoiding to solidify residual, to improve exhaust treatment efficiency spray column.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is a kind of spray column, comprises tower body, and described tower body is followed successively by air outlet, spraying layer, wind-guiding layer, air inlet and liquid reserve tank from top to bottom.Wherein, be provided with multiple wind deflector in wind-guiding layer, the wind deflector that different azimuth is installed can make the wind entering tower body change flow direction.Spray liquid distributor is provided with in spraying layer, spray liquid distributor is circumscribed with pipeline, pipeline extend into the bottom of liquid reserve tank, and the alkali resistance pump be provided with on pipeline for extracting spray liquid from the bottom of described liquid reserve tank, alkalescence spray liquid is under the effect of alkali resistance pump, flow out to spray liquid distributor by pipeline by liquid reserve tank to spray downwards, preferably, described pipeline is alkali-resistant material.
Be provided with water sprayer tube between spraying layer and air outlet, water through the wind deflector of wind-guiding layer, can wash out alkaline spray liquid residual on wind deflector in spray process, avoids this Liquid Residue on wind deflector, form solidification dirt.
Preferably, water sprayer tube is located at above spray liquid distributor, and the alkaline spray liquid on timely rinse spray liquid distributor remains, and blocks to avoid the spray orifice of spray liquid distributor.In order to ensure better water developing result, be evenly provided with taper spray apertures on the downside of water sprayer tube, the distribution of water sprayer tube can comply with different requirements set.
Preferably, water sprayer tube is connected with flow control valve, can set the intensity and frequency interval etc. of shower water according to different situations.
Preferably, be provided with in the middle part of the tower body of spray column and see inspection mouth, in use real-time monitored can check working condition in spray column.
The technical solution of the utility model has following beneficial effect: when the water sprayer tube of spray column is sprayed water, the attachment Liquid Residue of alkaline spray liquid on the wind deflector of wind-guiding layer can be reduced, formation on wind deflector is avoided to solidify dirt and affect the ventilation effect of wind-guiding layer, thus eliminate labor cleaning's wind deflector, to ensure continual efficient work, this spray column is good to acid waste gas treatment effect, and structure is simple, and cost is lower.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, does not form improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the front view of spray column;
Fig. 2 is the left view of spray column.
Mark in accompanying drawing: 10 air outlets, 20 spraying layers, 21 spray liquid distributors, 22 pipelines, 23 water sprayer tubes, 30 wind-guiding layers, 31 wind deflectors, 40 liquid reserve tanks, 41 alkali resistance pumps, 50 air inlets, 60 see inspection mouth.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described.
As shown in Figure 1 and Figure 2, a kind of tower body of spray column is followed successively by air outlet 10, spraying layer 20, wind-guiding layer 30, air inlet 50 and liquid reserve tank 40 from top to bottom.Wherein, be provided with multiple wind deflector 31 in wind-guiding layer 30, the wind deflector 31 that different azimuth is installed can make the wind entering tower body change flow direction.Spray liquid distributor 21 is provided with in spraying layer 20, the pipeline 22 extend into bottom liquid reserve tank 40 is provided with outside spray liquid distributor 21, pipeline 22 is connected with alkali resistance pump 41, alkalescence spray liquid is under the effect of alkali resistance pump 41, flow out to spray liquid distributor 21 by pipeline 22 by liquid reserve tank 40 to spray downwards, preferably, described pipeline 22 is alkali-resistant material.
Be provided with water sprayer tube 23 between spraying layer 20 and air outlet 10, water when the wind deflector 31 of wind-guiding layer 30, can wash out alkaline spray liquid residual on wind deflector 31 in spray process, avoids this Liquid Residue on wind deflector 31, form solidification dirt.Water sprayer tube 23 is located at above spray liquid distributor 21, and the alkaline spray liquid on timely rinse spray liquid distributor 21 remains, and blocks to avoid the spray orifice of spray liquid distributor 21.In order to ensure better water developing result, be evenly provided with taper spray apertures on the downside of water sprayer tube 23, the distribution of water sprayer tube 23 can comply with different requirements set.Water sprayer tube 23 is connected with flow control valve (attached not shown), can set the intensity and frequency interval etc. of shower water according to different situations.
Be provided with in the middle part of the tower body of spray column and see inspection mouth 60, in use real-time monitored can check working condition in spray column.
During spray column work, the air inlet 50 of pending acid waste gas from spray column is inputted, then move upward along wind-guiding layer 30, its flow direction can be changed along with the wind-guiding direction of wind deflector 31 when through wind deflector 31, thus slow down the flowing velocity of acid waste gas in spray column, alkaline spray liquid enters spray column from liquid reserve tank 40 through conveyance conduit 22 simultaneously, sprayed downwards through spray liquid distributor 21 by the top of spraying layer 20, after the wind deflector 31 of wind-guiding layer 30, be back to liquid reserve tank 40.The acid waste gas upwards flowed and the alkaline spray liquid flowed downward be abundant contact interaction because of adverse current, then discharges from air outlet 10 through spraying layer 20.Set spray time and the interval of water sprayer tube 23 according to the actual requirements, water can rinse out the Liquid Residue of the alkaline spray liquid be attached on wind deflector 31 in the process of spray, avoids alkaline spray liquid to solidify on wind deflector 31.In the spray column course of work, by seeing Liquid Residue solidification situation on inspection mouth 60 observation tower internal air baffle 31, guarantee the continuous high-efficient work of spray column.
Above the technical scheme that the utility model embodiment provides is described in detail, apply specific case herein to set forth the principle of the present embodiment and embodiment, the explanation of above embodiment is only applicable to help to understand principle of the present utility model; Meanwhile, for one of ordinary skill in the art, according to the present embodiment, detailed description of the invention and range of application all will change, and in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. a spray column, comprise tower body, it is characterized in that: described tower body is followed successively by air outlet, spraying layer, wind-guiding layer, air inlet and liquid reserve tank from top to bottom, wind deflector is provided with in described wind-guiding layer, described spray liquid distributor is provided with in described spraying layer, described spray liquid distributor is circumscribed with pipeline, described pipeline extend into the bottom of described liquid reserve tank, described pipeline is provided with the alkali resistance pump for extracting spray liquid from the bottom of described liquid reserve tank, between described spraying layer and described air outlet, is provided with water sprayer tube.
2. spray column as claimed in claim 1, it is characterized in that, described water sprayer tube is located at above described spray liquid distributor.
3. spray column as claimed in claim 1, is characterized in that, be evenly provided with taper spray apertures on the downside of described water sprayer tube.
4. spray column as claimed in claim 1, it is characterized in that, described water sprayer tube is connected with flow control valve.
5. spray column as claimed in claim 1, is characterized in that, is provided with sees inspection mouth at the middle part of described tower body.
6., as the spray column as described in arbitrary in Claims 1 to 5, it is characterized in that, described spray liquid distributor and pipeline are alkali-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596315.2U CN204073832U (en) | 2014-10-15 | 2014-10-15 | A kind of spray column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596315.2U CN204073832U (en) | 2014-10-15 | 2014-10-15 | A kind of spray column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073832U true CN204073832U (en) | 2015-01-07 |
Family
ID=52166598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420596315.2U Expired - Fee Related CN204073832U (en) | 2014-10-15 | 2014-10-15 | A kind of spray column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204073832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324600A (en) * | 2014-10-15 | 2015-02-04 | 浙江晟辉科技有限公司 | Spray tower |
-
2014
- 2014-10-15 CN CN201420596315.2U patent/CN204073832U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324600A (en) * | 2014-10-15 | 2015-02-04 | 浙江晟辉科技有限公司 | Spray tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20161015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |