CN105289165A - Water curtain type smoke dust removal device - Google Patents
Water curtain type smoke dust removal device Download PDFInfo
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- CN105289165A CN105289165A CN201510645730.1A CN201510645730A CN105289165A CN 105289165 A CN105289165 A CN 105289165A CN 201510645730 A CN201510645730 A CN 201510645730A CN 105289165 A CN105289165 A CN 105289165A
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- water curtain
- smog
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Abstract
The invention discloses a water curtain type smoke dust removal device in the field of dust removal equipment. The water curtain type smoke dust removal device comprises a tank body, wherein the tank body is sequentially provided with an exhaust opening, a liquid inlet pipe and a smoke inlet pipe from top to bottom, wherein two overflow plates are at least upwards arranged in the horizontal direction inside the tank body; the overflow plates are in vertical arrangement, and are positioned between a liquid inlet pipe and the smoke inlet pipe; an overflow opening is formed between each overflow plate and the inner wall of the tank body; the adjacent upper and lower overflow openings are formed in opposite directions. The water curtain type smoke dust removal device has the beneficial effects that a great amount of water is injected into the tank body through the liquid inlet pipe; the liquid surface submerges a pipe opening of the smoke inlet pipe inside the tank body; smoke to be discharged enters the water through the smoke inlet pipe; solid smoke dust in the smoke is precipitated in the liquid; harmful gas capable of being dissolved into the input liquid in the smoke can be absorbed; the primarily purified smoke comes out from the liquid surface and passes through a plurality of overflow plates to form a water curtain for further purification; the precipitation removal of solid smoke dust in the smoke is realized; the content of harmful gas in the smoke is reduced; the problem of serious environment pollution is fundamentally relieved.
Description
Technical field
The present invention relates to cleaner field, be specifically related to a kind of water curtain style smog dust arrester.
Background technology
Along with social progress, industrial expansion is more and more rapider, a large amount of smog of industrial circle discharge are the important sources of causing air severe contamination, the pollutant kind that industrial production is discharged in air is various, comprise the pernicious gases such as nitrogen dioxide a large amount of in smog, sulfur dioxide, hydrogen sulfide, also there are some and become entrained in the tiny solid flue dust of particle in smog.
At present, some integrated mills set up tall and big chimney as fume extractor, by means of the characteristic that air flowing is fast, pressure is little in high-altitude, although can will fly away from the place away from factory to some pernicious gases in air with smog emission, alleviate the environmental pollution to neighbouring residential block, but do not carry out purified treatment to smog to be discharged root, and it is comparatively large to set up such chimney works amount, infusion of financial resources is many.
For above-mentioned situation, nowadays existing small-sized aerosol gases deduster, if notification number is patent discloses " a kind of boiler aerosol gases deduster " of CN103007663A, comprise the cylindrical shell be fixed on support, cylindrical shell top is fixed with upper cover by movable button activity, the top of upper cover is provided with discharging opening, the side of cylinder body bottom is provided with feeding mouth, cylinder body bottom is provided with dust fall bucket, ash discharging hole is provided with bottom dust fall bucket, cylinder inboard wall is provided with adsorption layer, screen pack is provided with between adsorption layer and feeding mouth, atomized water spray pipe is provided with between upper cover and adsorption layer, cylindrical shell outside is provided with chuck, chuck top is provided with water inlet, bottom is provided with delivery port.In this technique, the dedusting link of dust-laden smog process has screen pack, adsorption layer and water mist dust-removing, and smog upwards circulates straight, is discharged by discharging opening, there is gap on the one hand between water smoke; Adsorption layer is positioned at cylinder inboard wall on the other hand, and such deficiency arranging existence is, part dust-laden smog does not also contact with the adsorption layer of cylinder inboard wall, is just discharged from discharging opening by the gap between water smoke, and then causes dust removing effects not good, and dedusting is not thorough.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, provides a kind of water curtain style smog dust arrester that can carry out effective purified treatment to the pernicious gas in smog and solid flue dust.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Water curtain style smog dust arrester, comprise tank body, described tank body is provided with exhaust outlet, feed tube and smoke-intake pipe from top to down, described tank interior horizontal direction is at least provided with two pieces of overflow plates, be arranged above and below between each overflow plate, overflow plate, between feed tube and smoke-intake pipe, leaves overfall between overflow plate and inner tank wall, arranges in the other direction between adjacent upper and lower overfall.
Operation principle of the present invention and beneficial effect are:
The present invention utilizes the principle of wet dust removal, in tank body, the liquid such as water, cleaning solution is poured into by feed tube, for water, liquid level floods to overflow plate, and floods the mouth of pipe of smoke-intake pipe, and smog to be discharged enters in water by smoke-intake pipe, dust-laden smog contacts with water, solid flue dust in smog precipitates in water, and the pernicious gas dissolving in liquid in smog is only absorbed by the water, and the smog through preliminary purification is emerged from liquid level; The water inputted by feed tube flows through each overflow plate successively, and accumulate on overflow plate, after accumulation is extremely a certain amount of, flow down through the edge of overflow plate, and form water curtain, the channel enclosed that water curtain will be formed between upper and lower overflow plate, forms airtight space, and smog has only and could continue upwards to circulate by water curtain; The overfall formed between overflow plate and inner tank wall can pass through with smog for liquid, arrange in the other direction between adjacent upper and lower overfall, the water that a upper overflow plate flows down is accumulated, overflows, is formed water curtain again on next overflow plate, and then the smog being beneficial to liquid level of emerging is by multiple tracks water curtain, carries out further purified treatment.
This programme is by adopting polylith overflow plate, the adjacent multiple tracks water curtain that formation is set between overfall up and down in the other direction, to make to enter in liquid after the dust-laden smog of preliminary purification emerges liquid level again through multiple tracks water curtain, after making preliminary purification, unabsorbed pernicious gas continues to be absorbed by liquid compatible, trickle soot dust granule flows down with water curtain again, overcome dust removing effects in prior art not good, the halfway technical problem of dedusting, reach flue dust and pernicious gas is thoroughly absorbed, removing, smog obtains the effect of effectively purification, smog after purification is discharged in air through exhaust outlet, thus reduce smog to the pollution of air.
Further, except supreme first piece of overflow plate downwards, all the other overflow plates are equipped with some treatment holes, the part that wherein second piece of overflow plate is corresponding with the overfall above it does not establish treatment hole.Because last one decontamination procedure of smog process is the water curtain that first piece of overflow plate is formed, first piece of overflow plate does not arrange treatment hole, and object to put aside the liquid such as water, cleaning solution, forms water curtain, carries out last deep clean before discharging to smog; Water on all the other overflow plates after filtration water hole forms cascade, and the smog through preliminary purification upwards circulates, and smog is through the flushing of cascade, and object makes full use of effective better purifying space, improves purification efficiency; Increase the time of contact of smog and liquid, make smog can the contact of process more times and liquid, thus raising clean-up effect.If wherein second piece of overflow plate not corresponding with first piece of overflow plate part treatment hole is set, to have the direct water hole after filtration of a small amount of smog is discharged into air from exhaust outlet, and the water curtain not obtaining the first overflow plate formation rinses, have influence on the clean-up effect of smog.
Further, described smoke-intake pipe is wide at the relative aperture smoke-intake pipe caliber of the opening of one end of tank interior.It is relatively thin that opening increases the smog that can make to pass in tank body, and the smog be beneficial in input tank body is evacuated out in a liquid, more abundant with the contact of liquid, strengthens the degree of preliminary purification.
Further, the bottom of described tank body is provided with blow-off pipe, and blow-off pipe place is provided with valve.When discharging the sewage in tank body, open valve, sewage is discharged by blow-off pipe.
Further, water curtain style smog dust arrester also comprises the circulatory system being located at tank body outside, the described circulatory system comprises the arm be located on feed tube, the connector being located at tank body lower part, drinking-water pipe, water plug and the dividing plate for placing water plug, and described drinking-water pipe upper end connecting branch, middle part connect water plug, lower end is connected with connector.Because the water yield that purification smog is used is large, be using water wisely, spy installs the circulatory system in tank body outside, extracts the liquid in tank body by water plug, then flows in tank body through arm, feed tube successively, realizes recycling.
Further, the upper and lower of described tank body is cone structure, and middle part is cylindrical structure.The cone structure on tank body top is beneficial to the smog after concentrating purification, and be beneficial to smog and get rid of completely, the cone structure of tank body lower part is beneficial to the sewage, the impurity that produce in concentrated emission purification smog process; Cylindrical structure in the middle part of tank body is beneficial to the smog circulation in tank body after preliminary purification on the one hand, and make the smog noresidue in tank body, whole smog is discharged in air by water curtain after deep purifying; The cylinder of same volume is less than the space shared by cube on the other hand, so can save the space of Workplace, limited space is utilized efficiently.
Accompanying drawing explanation
Fig. 1 is water curtain style smog dust arrester structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments to the further detailed description of technical solution of the present invention:
Reference numeral: tank body 1, show on trial 2, feed tube 3, arm 4, shelf 4, water plug 5, drinking-water pipe 6, connector 7, exhaust outlet 9, first overflow plate 10, overfall 11, treatment hole 12, second overflow plate 13, the 3rd overflow plate 14, smoke-intake pipe 15, blow-off pipe 16, valve 17.
As shown in Figure 1, water curtain style smog dust arrester:
Comprise tank body 1, the upper and lower part of tank body 1 is divided into cone structure, middle part is cylindrical structure, the top of tank body 1 is provided with exhaust outlet 9,, top is provided with visor 2, bottom is provided with smoke-intake pipe 15, bottom is provided with blow-off pipe 16 and the valve 17 that is arranged on blow-off pipe 16, the mouth of pipe that smoke-intake pipe 15 is positioned at tank interior is wider than its caliber.The horizontal direction of tank body 1 inside is provided with three pieces of overflow plates, be arranged above and below between overflow plate, between feed tube 3 and smoke-intake pipe 15, the first overflow plate 10, second overflow plate 13 and the 3rd overflow plate 14 respectively, form overfall 11 between overflow plate and inner tank wall, arrange in the other direction between adjacent upper and lower overfall 11; Second overflow plate 13 and the 3rd overflow plate 14 are evenly equipped with some treatment holes 12, and the part that wherein the second overflow plate 13 is corresponding with the overfall 11 above it does not establish treatment hole 12.
Also comprise the circulatory system for cycling use of water being located at tank body 1 outside, this circulatory system comprises the arm 4 be located on feed tube 3, the connector 8 being located at tank body 1 bottom, drinking-water pipe 7, water plug 6 and the dividing plate 5 for placing water plug 6.Drinking-water pipe 7 upper end connecting branch 4, middle part connect water plug 6, lower end is connected with connector 8.
Use and the duty of water curtain style smog dust arrester are:
First, the external water source of water inlet pipe 2, inject the liquid such as water, cleaning solution by feed tube 3 to tank interior, for water, liquid level floods to the 3rd overflow plate 14 food, and flood the mouth of pipe of smoke-intake pipe 15, smog to be discharged enters in water by smoke-intake pipe 15, dust-laden smog and liquid comes into contact, and the solid flue dust in smog precipitates in a liquid, the pernicious gas dissolving in liquid in smog is by liquid absorption, and the smog through preliminary purification is emerged from liquid level; The liquid inputted by feed tube 3 flows through the first overflow plate 10, second overflow plate 13 and the 3rd overflow plate 14 successively, liquid is accumulated on overflow plate, after accumulation is extremely a certain amount of, flow down through the edge of overflow plate, and form water curtain, the channel enclosed that water curtain will be formed between upper and lower overflow plate, forms airtight space, and smog has only and could continue upwards to circulate by water curtain; The overfall 11 formed between overflow plate and inner tank wall can pass through with smog for liquid, and the liquid that a upper overflow plate flows down is accumulated, overflows, formed water curtain again on next overflow plate; Treatment hole on second overflow plate 13 and the 3rd overflow plate 14 can leak and form the cascade of curtain of rain formula;
Secondly, in tank body 1, pass into smog to be discharged by smoke-intake pipe 15, smog fully contacts with water in tank body 1, and the solid flue dust in smog precipitates in water, and the pernicious gas dissolving in injected water in smog is only absorbed by the water, and reaches the effect of preliminary purification; Smog is emerged from liquid level, part smog through the 3rd overflow plate 14 formed cascade rinse and by the treatment hole 12 on the 3rd overflow plate 14, the 3rd road water curtain that part smog is formed by the 3rd overflow plate 14, through the flushing of water curtain, in like manner, along with smog upwards circulates, arrive the flushing of water curtain, second water curtain and first water curtain successively through the 3rd, reach the effect of deep clean purification; In fume cleaning process, feed tube 3 will keep unremitting and inject water in tank body 1, and when water pollutions is more serious, open the valve of tank body 1 lower end, namely sewage discharge by blow-off pipe 16, and the clean water that reinjects in like manner uses.
When needing cycling use of water, the extraneous power supply of water plug 5, starts water plug 5, is extracted by the water in tank body 1, injects tank body 1 again, and realized recycling after entering drinking-water pipe 6 from feed tube 3.
By the structure situation of the 2 inspection tank interior of showing on trial on tank body 1, periodic inspection.
The exhaust outlet 9 that smog after Cress eventually passes through tank body top is disposed in air, so, achieve and the solid flue dust precipitation in smog is removed, reduce the beneficial effect of pernicious gas content in smog, solve the with serious pollution problem of plant area's surrounding enviroment from root.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (6)
1. water curtain style smog dust arrester, comprise tank body, described tank body is provided with exhaust outlet, feed tube and smoke-intake pipe from top to down, it is characterized in that: described tank interior horizontal direction is at least provided with two pieces of overflow plates, be arranged above and below between overflow plate, overflow plate, between feed tube and smoke-intake pipe, forms overfall between overflow plate and inner tank wall, arranges in the other direction between adjacent upper and lower overfall.
2. water curtain style smog dust arrester according to claim 1, it is characterized in that: except supreme first piece of overflow plate downwards, all the other overflow plates are equipped with some treatment holes, and the part that wherein second piece of overflow plate is corresponding with the overfall above it does not establish treatment hole.
3. water curtain style smog dust arrester according to claim 2, is characterized in that: described smoke-intake pipe is wide at the relative aperture smoke-intake pipe caliber of the opening of one end of tank interior.
4. water curtain style smog dust arrester according to claim 3, it is characterized in that: the bottom of described tank body is provided with blow-off pipe, blow-off pipe place is provided with valve.
5. the water curtain style smog dust arrester according to any one of claim 1 ~ 4, it is characterized in that: also comprise the circulatory system being located at tank body outside, the described circulatory system comprises the arm be located on feed tube, the connector being located at tank body lower part, drinking-water pipe, water plug and the dividing plate for placing water plug, and described drinking-water pipe upper end connecting branch, middle part connect water plug, lower end is connected with connector.
6. water curtain style smog dust arrester according to claim 5, is characterized in that: the upper and lower of described tank body is cone structure, and middle part is cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510645730.1A CN105289165A (en) | 2015-10-09 | 2015-10-09 | Water curtain type smoke dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510645730.1A CN105289165A (en) | 2015-10-09 | 2015-10-09 | Water curtain type smoke dust removal device |
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| CN105289165A true CN105289165A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510645730.1A Pending CN105289165A (en) | 2015-10-09 | 2015-10-09 | Water curtain type smoke dust removal device |
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| CN (1) | CN105289165A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107441887A (en) * | 2017-09-14 | 2017-12-08 | 广德美好包装科技有限公司 | A kind of emission-control equipment in food pack production |
| CN107824027A (en) * | 2017-10-24 | 2018-03-23 | 安徽显闰环境工程有限公司 | A kind of new VOCsScrubbing tower processing unit |
| CN109876574A (en) * | 2018-11-30 | 2019-06-14 | 湖南普泰尔环境股份有限公司 | A kind of medium-and-large-sized refuse transfer station deodoration system |
| CN113262593A (en) * | 2021-05-20 | 2021-08-17 | 玉环太平洋机械有限公司 | Water curtain spray type dust remover |
| CN113477004A (en) * | 2021-06-10 | 2021-10-08 | 浙江交投矿业有限公司 | Negative pressure reverse air suction ash and dust removing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107441887A (en) * | 2017-09-14 | 2017-12-08 | 广德美好包装科技有限公司 | A kind of emission-control equipment in food pack production |
| CN107824027A (en) * | 2017-10-24 | 2018-03-23 | 安徽显闰环境工程有限公司 | A kind of new VOCsScrubbing tower processing unit |
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| CN113262593A (en) * | 2021-05-20 | 2021-08-17 | 玉环太平洋机械有限公司 | Water curtain spray type dust remover |
| CN113477004A (en) * | 2021-06-10 | 2021-10-08 | 浙江交投矿业有限公司 | Negative pressure reverse air suction ash and dust removing equipment |
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Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |