CN104324600A - Spray tower - Google Patents

Spray tower Download PDF

Info

Publication number
CN104324600A
CN104324600A CN201410545785.0A CN201410545785A CN104324600A CN 104324600 A CN104324600 A CN 104324600A CN 201410545785 A CN201410545785 A CN 201410545785A CN 104324600 A CN104324600 A CN 104324600A
Authority
CN
China
Prior art keywords
spray
air guide
tower
layer
liquid
Prior art date
Application number
CN201410545785.0A
Other languages
Chinese (zh)
Inventor
王文广
郑王海
汪志才
Original Assignee
浙江晟辉科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浙江晟辉科技有限公司 filed Critical 浙江晟辉科技有限公司
Priority to CN201410545785.0A priority Critical patent/CN104324600A/en
Publication of CN104324600A publication Critical patent/CN104324600A/en

Links

Abstract

The invention discloses a spray tower, which comprises a tower body. the tower body is sequentially provided with an air outlet, a spray layer, an air guide layer, an air inlet and a liquid storage tank, wherein the air guide layer is provided with a plurality of air guide plates, and the air guide plates arranged in different directions can enable air entering the tower body to change the flowing direction; a spray liquid distribution device is arranged in the spray layer; and the upper end of the liquid storage tank is connected with an alkali-resistant pump. Under the effect of the alkali-resistant pump, the alkali spray liquid flows out from the liquid storage tank to the spray liquid distribution device for downward spray via a pipeline. A water spray pipe is arranged between the spray layer and the air outlet. When water passes across the air guide plates in the air guide layer in the spray process, residual alkali spray liquid on the air guide plates can be washed out, and the residual liquid can be prevented from forming cured dirt on the air guide plates. The efficiency for acid waste gas treatment is high, good ventilation effects of the air guide layer can be ensured, and the spray tower can work continuously and high efficiently.

Description

A kind of spray column

Technical field

The present invention relates to a kind of chemical emission process field, particularly relate 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 by this invention 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 used in the present invention 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.

Technical scheme of the present invention 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 a further understanding of the present invention, forms a application's part, does not form inappropriate limitation of the present invention, 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 present invention 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.

Be described in detail the technical scheme that the embodiment of the present invention provides above, apply specific case herein and 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 invention; 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 limitation of the present invention.

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.
CN201410545785.0A 2014-10-15 2014-10-15 Spray tower CN104324600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410545785.0A CN104324600A (en) 2014-10-15 2014-10-15 Spray tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410545785.0A CN104324600A (en) 2014-10-15 2014-10-15 Spray tower

Publications (1)

Publication Number Publication Date
CN104324600A true CN104324600A (en) 2015-02-04

Family

ID=52399478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410545785.0A CN104324600A (en) 2014-10-15 2014-10-15 Spray tower

Country Status (1)

Country Link
CN (1) CN104324600A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103638763A (en) * 2013-11-28 2014-03-19 昆山亿诚化工容器有限公司 Waste gas purification tower
CN204073832U (en) * 2014-10-15 2015-01-07 浙江晟辉科技有限公司 A kind of spray column

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103638763A (en) * 2013-11-28 2014-03-19 昆山亿诚化工容器有限公司 Waste gas purification tower
CN204073832U (en) * 2014-10-15 2015-01-07 浙江晟辉科技有限公司 A kind of spray column

Similar Documents

Publication Publication Date Title
CN203244879U (en) Waste gas absorption tower
CN101939081B (en) A gas sparger for supplying oxidation gas to a wet scrubber
CN204170594U (en) Rubber powder modified asphalt produces spray washing tower
CN205358146U (en) Potato cleaning device
WO2014082403A1 (en) Gas-liquid two-phase pulverized cleaning device and cleaning method
CN204352603U (en) Closed Continuous Flow sand filter
CN203807419U (en) Gas purification device
CN203944459U (en) A kind of novel adhesive tape filtration washing device
CN202290683U (en) Water tank automatic cleaning system
CN105598064A (en) Wear-resisting steel ball circular cleaning device
CN204148064U (en) A kind of cleaning device of liquid nozzle and cleaning platform
CN201880706U (en) Cleaning machine
CN101928608B (en) Blast-furnace gas hydrogen chloride purifying and absorbing compound device and method
CN104707446B (en) A kind of spray process abatement equipment of industrial waste gas
CN202175714U (en) Online pickling device
CN204485616U (en) Efficient VOC purifier
CN204411880U (en) A kind of filter for agricultural irrigation systems
CN201609621U (en) Spray tower for dry-method dust removal of coal gas
CN207913978U (en) Self-cleaning double fluid atomizing lance
CN204325728U (en) Printing and dyeing rinsing device
CN204093649U (en) Sprayer unit
CN204147741U (en) A kind of spray column
CN103920352B (en) Automatic disturbance packing type wet process purification device
CN105214464A (en) A kind of multi-stage spray fluidization tail gas washing tower
CN203556247U (en) Gas-phase washing tower

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150204

RJ01 Rejection of invention patent application after publication