CN203790792U - Large-air-volume multi-chamber foam dust remover - Google Patents
Large-air-volume multi-chamber foam dust remover Download PDFInfo
- Publication number
- CN203790792U CN203790792U CN201420238263.1U CN201420238263U CN203790792U CN 203790792 U CN203790792 U CN 203790792U CN 201420238263 U CN201420238263 U CN 201420238263U CN 203790792 U CN203790792 U CN 203790792U
- Authority
- CN
- China
- Prior art keywords
- chamber
- cylindrical shell
- air
- air intake
- volume multi
- 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.)
- Expired - Fee Related
Links
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a large-air-volume multi-chamber foam dust remover, and belongs to the field of metallurgical dust removal equipment. The large-air-volume multi-chamber foam dust remover comprises a cylinder body, an air inlet smoke flue, an air outlet, an atomizing nozzle, a dehydration inclined plate, a shower pipe, a foam sieve plate, a reinforcing rib and a water seal device. The air inlet smoke flue is located on the central axis of the cylinder body, the atomizing nozzle is arranged in the air inlet smoke flue, and a conical cavity structure is arranged below the air inlet smoke flue; the bottom of the cylinder body is provided with the water seal device, and the air outlet is formed in the right side of the top of the cylinder body and connected with a suction ventilator used for discharging flue gas out of the dust remover. The large-air-volume multi-chamber foam dust remover is simple in design, three cavities are formed in the dust remover, and thus the using effect is equal to the using effect achieved when three traditional foam dust removers are connected in parallel; meanwhile, the large-air-volume multi-chamber foam dust remover is small in the occupied area, good in the dust removal effect and high in practicability.
Description
Technical field
The utility model relates to metallurgical cleaner field, more particularly, relates to a kind of Wind Volume multi-chamber bubble dust collector.
Background technology
Bubble dust collector claims again foam scrubber, is called for short foaming tower.First propose and be applied to the earliest production the 1950's by Soviet Union scholar, introduce China the sixties in 20th century, the domestic application foam dust-removing method history of existing 30 years, in foam device with the interactional liquid of gas, be moving foam state, making has very large contact area between gas-liquid, strengthen as much as possible the turbulent extent of gas-liquid two-phase, ensure that gas-liquid two-phase contact surface effectively upgrades, reach dirt in high-efficient purification gas, cigarette, the object of mist, but because the increase of the metallurgical hot-blast stove capacity of steel mill increases unit interval fume emission volume flow, reach 54000m
3/ h, environmental requirement dust discharge amount is 20 milligrams, but the maximum air quantity of processing of bubble dust collector only has 18000m at present
3/ h, dust discharge amount is more than 50 milligrams, as adopts many uses in parallel can cause floor space large, complex structure, investment is large, working service complexity, how the problem that environmental protection is not up to standard, therefore transform traditional bubble dust collector, becomes people's problem demanding prompt solution.
Chinese Patent Application No.: 201320580015.0, the applying date: on 09 20th, 2013, invention and created name was: a kind of bubble dust collector.This application case discloses a kind of bubble dust collector, it is characterized in that: described deduster comprises cylindrical shell, the top of described cylindrical shell is provided with air outlet, the exit of described air outlet is provided with dehumidifying dividing plate, the bottom of described cylindrical shell is provided with sedimentation ash bucket, the middle part of described cylindrical shell is provided with perforation sieve plate, the upper surface of described perforation sieve plate is provided with akaline liquid layer, in one side overhead cylinder of described akaline liquid layer, be provided with shower, on the barrel of described cylindrical shell, be also provided with air inlet, described air inlet is positioned at the below of perforation sieve plate; This bubble dust collector has simple in structure, reasonable in design, good dedusting effect, long service life, corrosion resistance advantages of higher.But in this scheme, air inlet position is positioned at part under barrel side, air intake passage is shorter, dusty gas does not pass through sufficient pretreatment entering before the inner dust arrester of deduster, efficiency of dust collection is not high, loss to equipment is large, this scheme only has a chamber simultaneously, can not meet the present situation that fume emission volume flow increases.
Utility model content
1. the technical problem that utility model will solve
The purpose of this utility model is to overcome in prior art not enough, a kind of Wind Volume multi-chamber bubble dust collector is provided, this equipment modern design, inside there are three or three above chambers, simultaneously in air intake flue, be provided with pretreatment unit atomizer, overcome that conventional foam deduster efficiency of dust collection is low, floor space large, complex structure, investment is large, working service is complicated, environmental protection is not up to standard problem.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of Wind Volume multi-chamber bubble dust collector, comprises cylindrical shell, air intake flue and air outlet, also comprises atomizer, dehydration swash plate, shower, foam sieve, ribs and water seal arrangement; Described air intake flue is positioned on the central axis of cylindrical shell, and air intake flue is cylindrical tubular structure, and opening upwards, is provided with atomizer in air intake flue, and air intake flue below is conical cavity structure; Cylinder body bottom is provided with water seal arrangement, and described air outlet is positioned at the right side at cylindrical shell top, and air outlet connects induced-draught fan, and flue gas is discharged outside deduster; Space between air intake flue and cylindrical shell separates into three or three above isopyknic chambers with dividing plate, above-mentioned chamber is sector structure, the bottom of chamber is provided with foam sieve, described foam sieve is fixed on described cylindrical shell by described ribs, shower is equipped with at above-mentioned chamber middle part, and dehydration swash plate is equipped with on above-mentioned chamber top;
Further improve as the utility model, the chamber that the space between described air intake flue and cylindrical shell is divided into dividing plate has three, is respectively the first chamber, the second chamber and the 3rd chamber.
Improve further, described water seal arrangement comprises valve body and is contained in the adjustable plate in valve body.
Improve further, described dehydration swash plate forms by being the swash plate assembled arrangement of 60 ° with horizontal direction.
Improve further, the material of described atomizer is copper.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compared with prior art, has following beneficial effect:
(1) a kind of Wind Volume multi-chamber bubble dust collector of the present utility model, structural design is simple, and practical function is equivalent to three traditional bubble dust collector parallel connections with upper chamber inside three or three, and floor space is little simultaneously, and good dedusting effect is practical;
(2) a kind of Wind Volume multi-chamber bubble dust collector of the present utility model, described water seal arrangement comprises valve body and be contained in the adjustable plate in valve body, air tight while making whole deduster work, promotes adjustable plate simultaneously and just can discharge the mud bottom being deposited to, easy to use, efficiency is high;
(3) a kind of Wind Volume multi-chamber bubble dust collector of the present utility model, described dehydration swash plate forms by being the swash plate assembled arrangement of 60 ° with horizontal direction, under this angle, suction and swash plate that the deadweight of water droplet and the induced-draught fan of air outlet produce balance each other to the support force of water droplet, water droplet stops herein and is condensed into larger group along with barrel flows to the water seal arrangement place at the cylinder end, so the efficiency of deduster dehydration is higher under this kind of structure;
(4) a kind of Wind Volume multi-chamber bubble dust collector of the present utility model, the material of described atomizer is copper, long service life.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model;
Fig. 2 is the A-A schematic cross-section of Fig. 1.
Label declaration in schematic diagram: 1, cylindrical shell; 2, atomizer; 3, air intake flue; 4, air outlet; 5, dehydration swash plate; 6, shower; 7, foam sieve; 8, ribs; 9, water seal arrangement; 10, the first chamber; 11, the second chamber; 12, the 3rd chamber.
Detailed description of the invention
For further understanding content of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.
Embodiment 1
By reference to the accompanying drawings 1 and Fig. 2, a kind of Wind Volume multi-chamber bubble dust collector of the present utility model, comprises cylindrical shell 1, air intake flue 3 and air outlet 4, also comprises atomizer 2, dehydration swash plate 5, shower 6, foam sieve 7, ribs 8 and water seal arrangement 9;
Described air intake flue 3 is positioned on the central axis of cylindrical shell 1, and air intake flue 3 is cylindrical tubular structure, opening upwards, in air intake flue 3, be provided with atomizer 2, atomizer 2 contains nozzle body and cap of spraying nozzle, and nozzle body bottom is provided with inlet, and cap of spraying nozzle is provided with spout, the inner chamber of nozzle body is ladder rounding frustum, its top is provided with spinning disk, and spinning disk is provided with guiding gutter, is provided with cover plate in cap of spraying nozzle, cover plate is provided with the V-type spray orifice expanding gradually from inside to outside, and its material is copper.Use the atomizer of this kind of design can effectively carry out the pretreatment of dust, treatment effeciency is the more than three times of conventional spout, treated dusty gas obviously reduced its loss in the time entering inner dust arrester simultaneously, had effectively extended the service life of the inner critical component of deduster.
Because air inlet is vertically upward, so just can prevent that the dust that particle is larger from entering deduster, big dust particle is directly to enter the bottom water surface, air intake flue 3 belows are conical cavity structure.Cylinder body bottom is provided with water seal arrangement 9, and described water seal arrangement comprises valve body and be contained in the adjustable plate in valve body, air tight when its effect makes whole deduster work, promotes adjustable plate simultaneously and just can discharge the mud bottom being deposited to.Described air outlet 4 is positioned at the right side at cylindrical shell 1 top, and air outlet 4 connects induced-draught fan, and flue gas is discharged deduster through dehydration swash plate 5, shower 6, foam sieve 7 by air outlet 4 through conical cavity is up more from top to bottom.
Space between air intake flue 3 and cylindrical shell 1 separates into three isopyknic chambers (as Fig. 2) with dividing plate, is respectively the first chamber 10, the second chamber 11 and the 3rd chamber 12.Above-mentioned chamber is sector structure, the bottom of chamber is provided with foam sieve 7, described foam sieve 7 is fixed on described cylindrical shell 1 by described ribs 8, shower 6 is equipped with at above-mentioned chamber middle part, dehydration swash plate 5 is equipped with on above-mentioned chamber top, and described dehydration swash plate 5 forms by being the swash plate assembled arrangement of 60 ° with horizontal direction; When flue gas is with certain flow rate process foam sieve 7, due to gas-liquid two-phase vigorous stirring, thereby form the froth bed that an area is very large and constantly update, under inertia and Action of Gravity Field, dust in flue gas is caught by foam, passes through shower 6 through the flue gas once filtering again.Under the effect of water spray, flue dust cooling, humidification, weightening finish, according to fluid inertia collision principle, most soot dust granule is got rid of, last flue gas is through dehydration swash plate 5, and this sentences dehydration is main, removes fine solid particle residual in flue gas simultaneously, finally complete the dust removal by filtration work of tail flue gas, clean flue gas is discharged from air outlet 4.
Embodiment 2
A kind of Wind Volume multi-chamber bubble dust collector of the present embodiment, its basic structure is with embodiment 1, difference is: the quantity of described chamber is 4, its volume is identical, be in the fan-shaped space being distributed between air intake flue 3 and cylindrical shell 1, foam sieve 7 is designed to the double-decker being connected up and down with special-shaped baffle plates by steel wire, and structure is better and long service life with respect to the foam sieve dust removing effects of original individual layer.
Embodiment 3
A kind of Wind Volume multi-chamber bubble dust collector of the present embodiment, its basic structure is with embodiment 1, and difference is: the quantity of described chamber is 5, and its volume is identical, is in the fan-shaped space being distributed between air intake flue 3 and cylindrical shell 1.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (5)
1. a Wind Volume multi-chamber bubble dust collector, comprise cylindrical shell (1), air intake flue (3) and air outlet (4), it is characterized in that: also comprise atomizer (2), dehydration swash plate (5), shower (6), foam sieve (7), ribs (8) and water seal arrangement (9);
Described air intake flue (3) is positioned on the central axis of cylindrical shell (1), air intake flue (3) is cylindrical tubular structure, opening upwards, in air intake flue (3), be provided with atomizer (2), air intake flue (3) below is conical cavity structure;
Described cylindrical shell (1) bottom is provided with water seal arrangement (9), and described air outlet (4) is positioned at the right side at cylindrical shell (1) top, and air outlet (4) connects induced-draught fan, and flue gas is discharged outside deduster;
Space between air intake flue (3) and cylindrical shell (1) separates into three or three above isopyknic chambers with dividing plate, above-mentioned chamber is sector structure, the bottom of chamber is provided with foam sieve (7), described foam sieve (7) is fixed on described cylindrical shell (1) by described ribs (8), shower (6) is equipped with at above-mentioned chamber middle part, and dehydration swash plate (5) is equipped with on above-mentioned chamber top.
2. a kind of Wind Volume multi-chamber bubble dust collector according to claim 1, it is characterized in that: the chamber that the space between described air intake flue (3) and cylindrical shell (1) is divided into dividing plate has three, be respectively the first chamber (10), the second chamber (11) and the 3rd chamber (12).
3. a kind of Wind Volume multi-chamber bubble dust collector according to claim 1 and 2, is characterized in that: described water seal arrangement (9) comprises valve body and is contained in the adjustable plate in valve body.
4. a kind of Wind Volume multi-chamber bubble dust collector according to claim 1 and 2, is characterized in that: described dehydration swash plate (5) forms by being the swash plate assembled arrangement of 60 ° with horizontal direction.
5. a kind of Wind Volume multi-chamber bubble dust collector according to claim 4, is characterized in that: the material of described atomizer (2) is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238263.1U CN203790792U (en) | 2014-05-09 | 2014-05-09 | Large-air-volume multi-chamber foam dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238263.1U CN203790792U (en) | 2014-05-09 | 2014-05-09 | Large-air-volume multi-chamber foam dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790792U true CN203790792U (en) | 2014-08-27 |
Family
ID=51373067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238263.1U Expired - Fee Related CN203790792U (en) | 2014-05-09 | 2014-05-09 | Large-air-volume multi-chamber foam dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104673402A (en) * | 2015-01-03 | 2015-06-03 | 罗福仲 | U-shaped foam dust removal device of biomass gas-making furnace and dust removal method of U-shaped foam dust removal device |
-
2014
- 2014-05-09 CN CN201420238263.1U patent/CN203790792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104673402A (en) * | 2015-01-03 | 2015-06-03 | 罗福仲 | U-shaped foam dust removal device of biomass gas-making furnace and dust removal method of U-shaped foam dust removal device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104307345B (en) | A kind of coal smoke desulfurization and dust removal device | |
| CN109200711B (en) | Energy-saving circulation dust remover | |
| CN105251300A (en) | Waste gas dedusting device and method for tunnel kiln | |
| CN206881354U (en) | A kind of numb stone desulfurization water film dedusting tower | |
| CN203790792U (en) | Large-air-volume multi-chamber foam dust remover | |
| CN202620955U (en) | Cyclone desulphurization deduster with water-film baffles | |
| CN202620946U (en) | Sawtooth-shaped desulfurization dust remover with impacted runner | |
| CN205084534U (en) | Small -size tertiary defroster | |
| CN205182373U (en) | Desulfurization dust collecting tower | |
| CN204275729U (en) | A kind of wet scrubber | |
| CN102784534B (en) | Air purification device | |
| CN108499296A (en) | It is a kind of can oil mist removal desulfurizing dust-collector | |
| CN209076340U (en) | A kind of wet type three-stage dust catcher | |
| CN205199214U (en) | Magnetic force whirlwind wet dust collector | |
| CN205199211U (en) | Disrotatory wet dust collector | |
| CN203484012U (en) | Foam dust collector | |
| CN210356515U (en) | Series-type cement dust collector | |
| CN208356382U (en) | A kind of welding flue gas second level washing purifying device | |
| CN208340946U (en) | A kind of automatic cleaning electrostatic precipitator based on PLC control | |
| CN208465403U (en) | Wet scrubber | |
| CN109026292B (en) | Automobile exhaust processing apparatus washes cigarette case | |
| CN2401791Y (en) | Flue gas purifier with prepositioned spraying swirl cylinder water membrane purifying | |
| CN208032246U (en) | A kind of integrated absorption tower | |
| CN202460382U (en) | Venturi washing separator | |
| CN205145871U (en) | Online demister |
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: 20140827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |