CN203484012U - Foam dust collector - Google Patents
Foam dust collector Download PDFInfo
- Publication number
- CN203484012U CN203484012U CN201320580015.0U CN201320580015U CN203484012U CN 203484012 U CN203484012 U CN 203484012U CN 201320580015 U CN201320580015 U CN 201320580015U CN 203484012 U CN203484012 U CN 203484012U
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- CN
- China
- Prior art keywords
- dust collector
- cylindrical shell
- barrel
- bubble dust
- liquid layer
- Prior art date
- 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.)
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Abstract
The utility model discloses a foam dust collector, which is characterized in that the dust collector comprises a barrel (1), wherein the top of the barrel (1) is provided with an air outlet (2), the exit of the air outlet (2) is provided with a dehumidification separator plate (3), the bottom of the barrel (1) is provided with a settling dust hopper (4), the middle part of the barrel (1) is provided with a perforated hole screen plate (5), the upper surface of the perforated hole screen plate (5) is provided with an alkaline liquid layer (6), a sprinkler pipe (7) is arranged on the barrel (1) above one side of the alkaline liquid layer (6), the barrel wall of the barrel (1) is also provided with an air inlet (8), and the air inlet (8) is positioned below the perforated hole screen plate (5). The foam dust collector has the advantages of simple structure, reasonable design, good dust collecting effect, long service life, high corrosion resistance and the like.
Description
Technical field
The utility model relates to cleaner, and a kind of bubble dust collector that is applicable to medium small boiler afterbody is provided especially.
Background technology
The concept of bubble dust collector, is first released and is applied to produce the 1950's by Soviet Union scholar the earliest.Introduce China the sixties in 20th century, obtained application more widely.
Conventional foam deduster is by dust washing separated wet scrubber in dusty gas by foam.Dusty gas enters from lower box flue adapter, and then by the dedusting of foam orifice plate, the flue gas after water fender dehydration enters atmosphere, and cystosepiment upper design has water pipe, makes foam orifice plate form moisture film and carries out dedusting.Easily there is the problems such as orifice plate obstruction, fan belt water, burn into life-span be short in it, and there is no desulfurizing function.
Therefore, how traditional bubble dust collector is improved, become people's problem demanding prompt solution.
Utility model content
Given this, the purpose of this utility model is to provide a kind of bubble dust collector, at least to solve in the past bubble dust collector, easily occurs that orifice plate obstruction, fan belt water, burn into life-span are short, there is no the problems such as desulfurizing function.
The bubble dust collector that the utility model provides, it is characterized in that: described deduster comprises cylindrical shell 1, the top of described cylindrical shell 1 is provided with air outlet 2, the exit of described air outlet 2 is provided with dehumidifying dividing plate 3, the bottom of described cylindrical shell 1 is provided with sedimentation ash bucket 4, the middle part of described cylindrical shell 1 is provided with perforation sieve plate 5, the upper surface of described perforation sieve plate 5 is provided with akaline liquid layer 6, in one side overhead cylinder 1 of described akaline liquid layer 6, be provided with shower 7, on the barrel of described cylindrical shell 1, be also provided with air inlet 8, described air inlet 8 is positioned at the below of perforation sieve plate 5.
Bubble dust collector in the utility model, by be provided with respectively perforation sieve plate, shower and dehumidifying dividing plate in cylindrical shell, realized the secondary filter to tail flue gas, improve filter effect, wherein, perforation sieve plate is mainly used to filter the fine dust of flue gas, and shower and dehumidifying dividing plate are with removing the soot dust granule in flue gas.Upper surface at perforation sieve plate is also provided with akaline liquid layer, is mainly used in absorbing the sour gas in flue gas, as SO
2deng.
Preferably, the porch of described air inlet 8 is provided with louver type baffle 81, and the flue gas entering in deduster is filtered for the first time, prevents that larger particle from entering in deduster.
Further preferably, described dehumidifying dividing plate 3 is connected and composed up and down by steel wire and special-shaped baffle plates, realizes double-deck dehumidifying and filters, and improves filter effect.
Further preferably, the cylindrical shell 1 between dehumidifying dividing plate 3 and akaline liquid layer 6 is by arc glass cermaic plate, and slot connects and composes mutually, and it has protection against the tide, corrosion-resistant performance, extends the service life of deduster.
Further preferably, the outer surface of described louver type baffle 81 is provided with anticorrosive coat, extends the service life of louver type baffle.
Further preferably, the outer surface of described sedimentation ash bucket 4 is provided with frp layer, improves its anti-corrosive properties.
Further preferably, described perforation sieve plate 5 is stainless steel, extends its service life.
Further preferably, described shower 7 is stainless steel, extends its service life.
The bubble dust collector that the utility model provides, its advantage is: simple in structure, reasonable in design, good dedusting effect, long service life, and possess the function that absorbs sour gas, corrosion resistance is high.
Accompanying drawing explanation
below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of bubble dust collector.
The specific embodiment
Be illustrated in figure 1 a kind of bubble dust collector, this deduster comprises cylindrical shell 1, at the top of cylindrical shell 1, be provided with air outlet 2, in the exit of air outlet 2, be provided with dehumidifying dividing plate 3, in the bottom of cylindrical shell 1, be provided with sedimentation ash bucket 4, at the middle part of cylindrical shell 1, be provided with perforation sieve plate 5, the upper surface of this perforation sieve plate 5 is provided with akaline liquid layer 6, in one side overhead cylinder 1 of akaline liquid layer 6, be provided with shower 7, on the barrel of cylindrical shell 1, be also provided with air inlet 8, this air inlet 8 is positioned at the below of perforation sieve plate 5.
In above-mentioned bubble dust collector, between perforation sieve plate and akaline liquid layer, be foam section; Between dehumidifying dividing plate and akaline liquid layer, it is humidification section; Between the exit of air outlet and dehumidifying dividing plate, it is dewatering period, flue gas is from air inlet enters bubble dust collector, first pass through foam section, when sulfur-containing smoke gas is by sieve aperture and while reaching certain flow rate, due to gas-liquid two-phase vigorous stirring, thereby it is very large to form a surface area, and the froth bed of constantly updating, under the effect of inertia, gravity and diffusion mechanism, SO
2deng pernicious gas, by alkali lye, absorbed, the big or small dust in flue gas is also trapped containing alkali foam simultaneously; Through the flue gas once filtering, enter humidification section, humidification section is under the effect of water spray, makes flue dust cooling, humidification, weightening finish, according to fluid inertia collision principle, most of soot dust granule is got rid of; Last flue gas enters dewatering period, and dewatering period be take dehydration as main, removes fine dust residual in flue gas simultaneously, finally completes the dust removal and filtration work of tail flue gas, and clean flue gas is discharged from air outlet.
In order to prevent that larger particle from entering in bubble dust collector, as the improvement of technical scheme, as shown in Figure 1, in the porch of air inlet 8, be provided with louver type baffle 81.
In order to improve dust removal by filtration effect, as the improvement of technical scheme, dehumidifying dividing plate 3 is designed to the double-decker being connected up and down with special-shaped baffle plates by steel wire.
In order to extend the service life of bubble dust collector, strengthen its protection against the tide, anti-corrosive properties, improvement as technical scheme, cylindrical shell 1 between described dehumidifying dividing plate 3 and akaline liquid layer 6 is by arc glass cermaic plate, slot connects and composes mutually, the outer surface of louver type baffle 81 is provided with anticorrosive coat, at the outer surface of sedimentation ash bucket 4, is provided with frp layer, and perforation sieve plate 5 and shower 7 are made by stainless steel.
The specific embodiment of the present utility model is to write according to the mode of going forward one by one, and it highlights the difference of each embodiment, and its similar part can cross-references.
By reference to the accompanying drawings embodiment of the present utility model is described in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (8)
1. a bubble dust collector, it is characterized in that: described deduster comprises cylindrical shell (1), the top of described cylindrical shell (1) is provided with air outlet (2), the exit of described air outlet (2) is provided with dehumidifying dividing plate (3), the bottom of described cylindrical shell (1) is provided with sedimentation ash bucket (4), the middle part of described cylindrical shell (1) is provided with perforation sieve plate (5), the upper surface of described perforation sieve plate (5) is provided with akaline liquid layer (6), in one side overhead cylinder (1) of described akaline liquid layer (6), be provided with shower (7), on the barrel of described cylindrical shell (1), be also provided with air inlet (8), described air inlet (8) is positioned at the below of perforation sieve plate (5).
2. according to bubble dust collector claimed in claim 1, it is characterized in that: the porch of described air inlet (8) is provided with louver type baffle (81).
3. according to bubble dust collector claimed in claim 1, it is characterized in that: described dehumidifying dividing plate (3) is connected and composed up and down by steel wire and special-shaped baffle plates.
4. according to bubble dust collector claimed in claim 1, it is characterized in that: the cylindrical shell (1) between dehumidifying dividing plate (3) and akaline liquid layer (6) is by arc glass cermaic plate, and slot connects and composes mutually.
5. according to bubble dust collector claimed in claim 2, it is characterized in that: the outer surface of described louver type baffle (81) is provided with anticorrosive coat.
6. according to bubble dust collector claimed in claim 1, it is characterized in that: the outer surface of described sedimentation ash bucket (4) is provided with frp layer.
7. according to bubble dust collector claimed in claim 1, it is characterized in that: described perforation sieve plate (5) is stainless steel.
8. according to bubble dust collector claimed in claim 1, it is characterized in that: described shower (7) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580015.0U CN203484012U (en) | 2013-09-20 | 2013-09-20 | Foam dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580015.0U CN203484012U (en) | 2013-09-20 | 2013-09-20 | Foam dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484012U true CN203484012U (en) | 2014-03-19 |
Family
ID=50254874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320580015.0U Expired - Lifetime CN203484012U (en) | 2013-09-20 | 2013-09-20 | Foam dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854480A (en) * | 2016-04-27 | 2016-08-17 | 云南华云天朗环保有限责任公司 | Composite dedusting method for high-concentration, high-temperature, high-humidity and large-particle kiln exhaust |
| CN109708924A (en) * | 2017-10-26 | 2019-05-03 | 中国疾病预防控制中心辐射防护与核安全医学所 | A kind of fallout sampling apparatus |
-
2013
- 2013-09-20 CN CN201320580015.0U patent/CN203484012U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854480A (en) * | 2016-04-27 | 2016-08-17 | 云南华云天朗环保有限责任公司 | Composite dedusting method for high-concentration, high-temperature, high-humidity and large-particle kiln exhaust |
| CN109708924A (en) * | 2017-10-26 | 2019-05-03 | 中国疾病预防控制中心辐射防护与核安全医学所 | A kind of fallout sampling apparatus |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |