CN108554107A - A kind of dusty gas Wet-type spray filter collector - Google Patents
A kind of dusty gas Wet-type spray filter collector Download PDFInfo
- Publication number
- CN108554107A CN108554107A CN201810705789.9A CN201810705789A CN108554107A CN 108554107 A CN108554107 A CN 108554107A CN 201810705789 A CN201810705789 A CN 201810705789A CN 108554107 A CN108554107 A CN 108554107A
- Authority
- CN
- China
- Prior art keywords
- spray
- wet
- gas
- inner cylinder
- type spray
- Prior art date
Links
- 239000007921 sprays Substances 0.000 title claims abstract description 112
- 239000007789 gases Substances 0.000 title claims abstract description 84
- 239000011257 shell materials Substances 0.000 claims abstract description 31
- 239000004452 animal feeding substances Substances 0.000 claims abstract description 26
- 239000010410 layers Substances 0.000 claims abstract description 21
- 239000011799 hole materials Substances 0.000 claims abstract description 7
- 210000003128 Head Anatomy 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007788 liquids Substances 0.000 claims description 7
- 239000003651 drinking water Substances 0.000 claims description 6
- 235000020188 drinking water Nutrition 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound 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[O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering processes Methods 0.000 description 3
- 239000000243 solutions Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000000034 methods Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000203 mixtures Substances 0.000 description 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitric oxide Chemical class 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O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of devices for separating particles from gases or vapours
- B01D50/006—Combinations of devices relating to groups B01D46/00 and B01D47/00
Abstract
Description
Technical field
The present invention relates to environment protection treating technical fields, more specifically, it relates to which a kind of dusty gas Wet-type spray filters Deduster.
Background technology
Industrial age has also discharged the pollutant including dusty gas while improving production capacity around.Closely It is slightly more that atmosphere pollution is mentioned over year, and main polluter is dust particle.In the fume gases of stove discharge, contain Particulate matter it is lighter, can float in atmospheric environment, range with discharge fume amount increase and expand, if not to cigarette Dirt is pocessed, then after year in year out, the accumulation regions overhead of industry dust after contacting with the air, can so that air is acid Increase, and the smog of this acidity, the respiratory system of human body can be stimulated.Tool can also be formed simultaneously to generate corrosion to physical objects The acid rain of effect.
The dusty gas harm of stove is also more than above-mentioned described, the gas for the colorless and odorless also having in gas, such as an oxygen Change carbon, also without recycling, influence whether the aerial equalization points of CO, then the vision of the mankind and the sense of hearing are impacted, The even decline of intelligence.In addition the unstability of the nitrogen oxides in gas can also induce toxicity, so in order to protect air Ecological environment reduces dust pollution, selects the deduster equipment for being suitble to processing gas that can avoid causing dust pollution as far as possible.
The technology of existing special disposal dusty gas is more, is to be detached dust particles from gas using physical principle And centralized collection is handled.The spray column process equipment wherein used is simple and environmentally-friendly, and manufacturing cost and use cost is relatively low, has higher Treatment effeciency.The dust in discarding can not only be effectively adsorbed by way of shower water, and can reduce exhaust gas Temperature.But existing spraying technique tends not to make that shower water is contacted with dusty gas completely or water distribution is uneven, leads to powder Dirt processing is not thorough, and dust content is not still up to standard in the gas of discharge.
Invention content
It crosses in view of the deficiencies of the prior art, the present invention intends to providing a kind of dusty gas Wet-type spray and filters out Dirt device, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of dusty gas Wet-type spray filter collector, including built-in Wet-type spray head, reducing inner cylinder, even gas hood, spray tube Disk one, spray pipe dish two and shell of dust remover, the shell of dust remover interior welds have reducing inner cylinder, reducing inner cylinder top to be set as Gas feed, gas feed are connected to dusty gas delivery pipe, and built-in Wet-type spray head, built-in wet type are equipped with below gas feed Spray head is connected to feed pipe；Reducing inner cylinder bottom end is set as flow-guiding mouth, and even gas hood is welded in reducing inner cylinder bottom outer wall, even Gas hood surface is equipped with several qi-emitting holes, and filtering head is equipped in the reservoir below the even gas hood, and filtering head, which is mounted on, to be taken out Water pipe nozzle, the drinking-water pipe other end connect water pump, and water pump connects feed pipe, between the reducing inner cylinder and shell of dust remover under Packing layer one, spray pipe dish one, packing layer two, spray pipe dish two and demister, the spray pipe dish one are sequentially installed on and On to be equipped with external Wet-type spray first, external Wet-type spray head two, shell of dust remover top are installed in the spray pipe dish two Portion connects exhaust pipe, is connected to inside exhaust pipe and the shell of dust remover of demister upper end.
Further, the reducing inner cylinder interior welds have spiral stream guidance blade, spiral stream guidance blade will be inside reducing inner cylinder Be divided into inside spin spray channels, inside spin spray channels top is connected to gas feed, inside spin spray channels bottom end with lead Head piece is connected to.
Further, the flow-guiding mouth is arranged in the reservoir of shell of dust remover bottom, and even gas hood is immersed in reservoir Below liquid level.
Further, backflash is equipped between the even gas hood and shell of dust remover inner wall.
Further, the shell of dust remover bottom side connects water injection pipe and drainpipe, is mounted on water injection pipe and drainpipe Valve and it is connected to reservoir.
Further, the spray pipe dish one is connected to feed pipe with spray pipe dish two and is two groups of sprays disposed in parallel Pipe dish, spray pipe dish are made of several interconnected donuts, and spray pipe dish is set on reducing inner tank theca and installs In shell of dust remover.
Further, the external Wet-type spray is first is separately mounted to set on the donut of spray pipe dish one and relatively It sets, forms uniform spray atomizing layer between external Wet-type spray is first, also formed between external Wet-type spray head two uniform Spray atomizing layer.
In conclusion the present invention has the advantages that compared with prior art：
The configuration of the present invention is simple, easy to use, ash-laden gas mixes and with the water mist that built-in Wet-type spray head sprays along inside spin Spray channels flow from above to below, and water mist removes the dust granule in flue gas and is back to reservoir, and then water conservancy diversion is discharged in flue gas Mouth enters below even gas hood and is uniformly distributed along several qi-emitting holes, and flue gas is fully contacted with reservoir water, further removes flue gas Middle dust, escaping gas flow from bottom to top, and pass through packing layer one, spray pipe dish one, packing layer two, spray pipe dish successively Two and demister, it is sufficiently cleaned up by the multiple dedusting of spray atomizing layer, it removes the gas after water mist and is discharged from exhaust pipe, dust removing effects It is good.
More clearly to illustrate the structure feature and effect of the present invention, come below in conjunction with the accompanying drawings to this hair with specific embodiment It is bright to be described in detail.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of even gas hood in the present invention.
Fig. 3 is the structural schematic diagram that pipe dish is sprayed in the present invention.
Reference numeral：1- dusty gases delivery pipe, 2- gas feeds, Wet-type spray head, 4- reducings inner cylinder, 5- spiral shells built in 3- Revolve guide vane, 6- inside spins spray channels, 7- flow-guiding mouths, the even gas hoods of 8-, 9- qi-emitting holes, 10- reservoirs, 11- water injection pipes, 12- drainpipes, 13- filtering heads, 14- drinking-water pipes, 15- water pumps, 16- feed pipes, 17- packing layers one, 18- sprays pipe dish one, 19- External Wet-type spray is first, 20- packing layers two, 21- spray pipe dish two, the external Wet-type spray heads two of 22-, 23- demisters, 24- Shell of dust remover, 25- exhaust pipes.
Specific implementation mode
The following further describes the technical solution of the present invention in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1-3, a kind of dusty gas Wet-type spray filter collector, including built-in Wet-type spray head 3, reducing inner cylinder 4, even gas hood 8, spray pipe dish 1, spray pipe dish 2 21 and shell of dust remover 24,24 interior welds of the shell of dust remover have Reducing inner cylinder 4,4 top of reducing inner cylinder are set as gas feed 2, and gas feed 2 is connected to dusty gas delivery pipe 1, under gas feed 2 Side is equipped with built-in Wet-type spray head 3, and built-in Wet-type spray head 3 is connected to feed pipe 16；4 interior welds of reducing inner cylinder have spiral shell Guide vane 5 is revolved, spiral stream guidance blade 5 will be divided into inside spin spray channels 6, inside spin spray channels 6 inside reducing inner cylinder 4 Top is connected to gas feed 2, and 6 bottom end of inside spin spray channels is connected to flow-guiding mouth 7, and 4 bottom end of reducing inner cylinder is set as leading Head piece 7, flow-guiding mouth 7 are arranged in the reservoir 10 of 24 bottom of shell of dust remover, and even gas is welded in 4 bottom outer wall of reducing inner cylinder Cover 8, even gas hood 8 are immersed in below the liquid level of reservoir 10, and 8 surface of even gas hood is equipped with several qi-emitting holes 9.
Preferably, it is equipped with backflash between 24 inner wall of the even gas hood 8 and shell of dust remover, is convenient for 8 top liquid of even gas hood Body is back to 8 lower part of even gas hood along backflash, while even 8 gas distribution of gas hood, does not influence the flowing of liquid in reservoir 10.
24 bottom side of the shell of dust remover connects water injection pipe 11 and drainpipe 12, is respectively mounted on water injection pipe 11 and drainpipe 12 There is valve and is connected to reservoir 10, it is convenient to moisturizing and discharge in reservoir 10.
Filtering head 13 is installed in the reservoir 10 of 8 lower section of the even gas hood, filtering head 13 is mounted on 14 nozzle of drinking-water pipe, 14 other end of drinking-water pipe connects water pump 15, and water pump 15 connects feed pipe 16, between the reducing inner cylinder 4 and shell of dust remover 24 certainly Packing layer 1, spray pipe dish 1, packing layer 2 20, spray pipe dish 2 21 and demister 23, institute are sequentially installed on down Spray pipe dish 1 is stated to be connected to feed pipe 16 with spray pipe dish 2 21 and be two groups of spray pipe dish disposed in parallel, spray tube Disk is made of several interconnected donuts, and spray pipe dish is set on 4 outer wall of reducing inner cylinder and is mounted on deduster shell In body 24.
External Wet-type spray first 19 is installed, external Wet-type spray first 19 is installed respectively in the spray pipe dish 1 It on the donut of spray pipe dish 1 and is oppositely arranged, uniform spray atomizing is formed between external Wet-type spray first 19 Layer, to by its the abundant spraying and dedusting of flue gas；External Wet-type spray head 2 22 is installed in the spray pipe dish 2 21, outside Set and also form uniform spray atomizing layer between Wet-type spray head 2 22, to by its the abundant spraying and dedusting of flue gas.
The demister 23 is Flat defroster in the prior art, tubular demister or chimney flue type demister.
24 top of the shell of dust remover connects exhaust pipe 25, the shell of dust remover 24 of exhaust pipe 25 and 23 upper end of demister Inside connection.
Ash-laden gas sprays after being delivered to gas feed 2 by dusty gas delivery pipe 1 with built-in Wet-type spray head 3 Water mist mix and flowed from above to below along inside spin spray channels 6, water mist remove flue gas in dust granule simultaneously be back to storage Liquid bath 10, then flue gas discharge flow-guiding mouth 7 enter 8 lower section of even gas hood and be uniformly distributed along several qi-emitting holes 9, flue gas fully with storage 10 water of liquid bath contacts, and further removes dust in flue gas, and escaping gas flows from bottom to top, and passes through packing layer one successively 17, pipe dish 1, packing layer 2 20, spray pipe dish 2 21 and demister 23 are sprayed, it is fully net by the multiple dedusting of spray atomizing layer Change, removes the gas after water mist and be discharged from exhaust pipe 25, good dedusting effect.
The technical principle that the present invention is described above in association with specific embodiment, is only the preferred embodiment of the present invention.This The protection domain of invention is not limited merely to above-described embodiment, and all technical solutions belonged under thinking of the present invention belong to the present invention Protection domain.Those skilled in the art would not require any inventive effort the other specific realities that can associate the present invention Mode is applied, these modes are fallen within protection scope of the present invention.
Claims (7)
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| CN201810705789.9A CN108554107A (en) | 2018-07-02 | 2018-07-02 | A kind of dusty gas Wet-type spray filter collector |
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| CN201810705789.9A CN108554107A (en) | 2018-07-02 | 2018-07-02 | A kind of dusty gas Wet-type spray filter collector |
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| CN108554107A true CN108554107A (en) | 2018-09-21 |
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| CN206045717U (en) * | 2016-09-05 | 2017-03-29 | 常州市金能环保工程有限公司 | A kind of pair of gallbladder DMF spray column |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1952507B2 (en) * | 1969-10-17 | 1971-07-01 | Hutten Friedrich Karl Frhr Von | wet dust |
| CN2174248Y (en) * | 1993-12-03 | 1994-08-17 | 蒋善良 | Washing tower for waste gas |
| CN201894904U (en) * | 2010-06-13 | 2011-07-13 | 贾玉德 | Dual-cylinder rotational-flow bubbling dust removal and desulfurization gas cleaning device |
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