CN2781203Y - Multiple cyclone static compound dust separator - Google Patents
Multiple cyclone static compound dust separator Download PDFInfo
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- CN2781203Y CN2781203Y CN 200520095851 CN200520095851U CN2781203Y CN 2781203 Y CN2781203 Y CN 2781203Y CN 200520095851 CN200520095851 CN 200520095851 CN 200520095851 U CN200520095851 U CN 200520095851U CN 2781203 Y CN2781203 Y CN 2781203Y
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- dust
- cylindrical shell
- barrel body
- cyclone
- passage
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Abstract
The utility model relates to a multilayer cyclone-static compound dust remover which comprises an air inlet (6), an air outlet (23) and a barrel body, wherein the barrel body is formed by rotating a sedimentation board (4) and is provided with a passage (25), the upper part of the barrel body is sealed, and the lower part of the barrel body is provided with a dust collecting bucket (19); the lower part of the dust collecting bucket (19) is provided with a dust discharging valve (20), and a coronal line (5) is arranged in the passage (25); the air inlet (6) is arranged on the barrel body and is communicated with the passage (25) of the barrel body, and the air outlet (23) is arranged on the upper end of the center of the barrel body. The dust remover of the utility model organically combines the cyclone dust removal and the static dust removal, and particles of the dusty air are moved towards the multilayer cyclone wall (a sedimentation board) under the double function of an electric field force and a cyclone centrifugal force after the particles of the dusty air are electrically charged, and fall into the dust collecting bucket after reaching the sedimentation board. After the dust of the high-concentration dusty air is removed in a cyclone-static way, concentration is reduced and dust removing effect is good.
Description
Technical field
The utility model relates to the dust arrester of waste gas purification, particularly the combined type dedusting device.
Background technology
At present, the waste gas dedusting device mainly contains cyclone dust collectors, electrostatic precipitator, wet scrubber and sack cleaner etc.Conventional deduster dedusting technology mostly is the type of skill of single dust-cleaning principle.Because cyclone dust removal is higher to high concentration bulky grain efficiency of dust collection, the electrostatic precipitation resistance is low and have an advantage of granule coacervating large particle, and wet dust removal has specific function to desulfurization, the characteristics that resistance is little under the sack cleaner low concentration, efficiency of dust collection is high, therefore, the development of deduster technology has in recent years trended towards adopting the dedusting technology of two or more dust removal mechanism gradually in a deduster.As: wet method cyclone dust collectors, Wet-electric duster.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of cost and running expense lower, be suitable for the high concentrate dust processing requirements, the multilayer cyclone electrostatic combined type dedusting device of compact conformation, good dedusting effect.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
Multilayer cyclone electrostatic combined type dedusting device, it comprises air inlet and gas outlet; It also comprise by the precipitation plate vortex form, channelled cylindrical shell; The top seal of cylindrical shell, the cylindrical shell bottom is provided with flue-dust retainer, and the bottom of flue-dust retainer is provided with ash-valve; Be provided with corona wire in the passage; Air inlet be arranged on the cylindrical shell and with the channel connection of cylindrical shell, the gas outlet is arranged on the upper end at cylindrical shell center.
In the such scheme, the outermost channel connection of air inlet and cylindrical shell.
In the such scheme, air inlet is arranged on the top of cylindrical shell.
In the such scheme, the distance between the adjacent precipitation plate equates.
In the such scheme, corona wire is by the power supply of high-voltage rectifying device, and the upper end of corona wire is connected with the high-voltage rectifying device, and the lower end is fixed by weight.
Compared with prior art, the advantage of the utility model dust arrester is:
1, the utility model dust arrester adopts the multilayer whirlwind tube that is formed by the precipitation plate vortex with the combination of cyclone dust removal and electrostatic precipitation, also is provided with corona wire in the passage between the vortex precipitation plate, and therefore, precipitation plate is again the heavy dirt utmost point of electrostatic precipitation simultaneously.Behind the charging particle in the dusty gas, under the double action of electric field force and whirlwind centrifugal force, move, fall into flue-dust retainer after reaching precipitation plate, make the high concentration dusty gas behind whirlwind-electrostatic precipitation to multilayer cyclone wall (precipitation plate), concentration reduces greatly, good dedusting effect;
2, air inlet is arranged on the top of cylindrical shell, and dusty gas is by air inlet, enters from the outermost passage of cylindrical shell, discharges from the gas outlet at cylindrical shell center, and dusty gas moves good dedusting effect in multilayer cyclone electrostatic dust arrester;
3, the distance between the adjacent precipitation plate equates, the channel cross-sectional area between the promptly adjacent precipitation plate equates, makes the promoting the circulation of qi in the dust arrester even.
The utility model dust arrester integrates cyclone dust removal, electrostatic precipitation, can be widely used in industrial dusty gas dedusting.
Description of drawings
Fig. 1 is the structural representation of the utility model dust arrester embodiment
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 is the structural representation that includes the deduster of the utility model dust arrester
Fig. 4 is the B-B cutaway view of Fig. 3
Among the figure, 1, housing, 2, filter bag, 3, skeleton, 4, precipitation plate, 5, corona wire, 6, air inlet, 7, Venturi tube, 8, control valve, 9, pulse valve, 10, gas bag, 11, controller, 12, insulator, 13, the high-voltage rectifying device, 14, card, 15, playpipe, 16, total gas outlet, 17, weight, 18, mechanical ash removing device, 19, flue-dust retainer, 20, ash-valve, 21, total flue-dust retainer, 22, total ash-valve, 23, the gas outlet, 24, the gas outlet of exhaust dust device with bag, 25, passage.
The direction of arrow among the figure is gas flow.
The specific embodiment
The utility model dust arrester embodiment as shown in Figure 1, 2, multilayer cyclone electrostatic combined type dedusting device comprises air inlet 6 and gas outlet 23; It also comprises the cylindrical shell that is formed, had passage 25 by precipitation plate 4 vortexs, and the distance between the adjacent precipitation plate 4 equates.The top seal of cylindrical shell, the cylindrical shell bottom is provided with flue-dust retainer 19, and the bottom of flue-dust retainer 19 is provided with ash-valve 20; Be provided with corona wire 5 in the passage 25; Air inlet 6 is communicated with the outermost passage 25 on cylindrical shell top, and gas outlet 23 is arranged on the upper end at cylindrical shell center.
Corona wire 5 is by 13 power supplies of high-voltage rectifying device, and the upper end of corona wire 5 is connected with high-voltage rectifying device 13 by insulator 12, and the lower end is fixing by weight 17.
The outside of cylindrical shell is provided with mechanical ash removing device 18, and mechanical ash removing device 18 is the mechanical vibrator deashing device.
The deduster that includes the utility model multilayer cyclone electrostatic combined type dedusting device shown in Fig. 3,4, it comprises shell 1, is arranged on air inlet 6 and total gas outlet 16 on the shell 1; Shell 1 bottom is total flue-dust retainer 21, and the bottom of total flue-dust retainer 21 is provided with total ash-valve 22; Be provided with the utility model multilayer cyclone electrostatic combined type dedusting device and exhaust dust device with bag in the shell 1, multilayer cyclone electrostatic combined type dedusting device is arranged on the middle part in the shell 1, exhaust dust device with bag be arranged on multilayer cyclone electrostatic combined type dedusting device around.The gas outlet 23 of multilayer cyclone electrostatic combined type dedusting device is communicated with exhaust dust device with bag, and the gas outlet 24 of exhaust dust device with bag is communicated with total gas outlet 16.
Be provided with the card 14 that is used to isolate dust arrester and gas outlet 16 in the shell 1, have the hole on the card 14; Exhaust dust device with bag comprises that skeleton 3 and bag are attached to the filter bag 2 on the skeleton; Skeleton 3 is fixed on the card 14, and the gas outlet 24 of exhaust dust device with bag is communicated with gas outlet 16 by the hole on the card 14.
Exhaust dust device with bag is provided with pulse ash remover, and pulse ash remover comprises gas bag 10, controller 11, Venturi tube 7, playpipe 15, control valve 8, pulse valve 9.When carrying out deashing, controller 11 and control valve 8 send pulse signal by certain cycle, unbalanced pulse valve 9, compressed air in the gas bag 10 is through playpipe 15, Venturi tube 7, compressed air drives ambient air and enters filter bag 2 together, make filter bag 2 produce shake, the outer dust stratification of bag shakes and drops down onto flue-dust retainer 21, reaches the purpose of deashing.The dust stratification that falls into the total flue-dust retainer 21 of bag dedusting is discharged through total ash-valve 22.
During the work of the utility model multilayer cyclone electrostatic combined type dedusting device, dusty gas is entered the passage 25 that is formed by precipitation plate 4 vortexs by air inlet 6, under electric field force and whirlwind action of centrifugal force, the part dust is charged, and to precipitation plate 4 motions, fall into flue-dust retainer 19 along barrel, dust stratification is opened ash-valve 20 dust stratification is discharged to a certain degree.Gas upwards flows at the cylindrical shell center along passage 25 after the dedusting, discharges through exhaust outlet 23.
When the deduster that includes the utility model multilayer cyclone electrostatic combined type dedusting device shown in Fig. 3,4 was worked, dusty gas entered the dedusting of multilayer cyclone electrostatic combined type dedusting device by air inlet 6; Dust under collecting with gas through the gas outlet the 23 capture districts that enter exhaust dust device with bag.Enter the dusty gas that exhaust dust device with bag captures the district, by filtering the inside that enters filter bag 2 through filter bag 2 outward, filtering gas is discharged through exhaust outlet 16.The dust that filter bag captures is pooled to total flue-dust retainer through the pulse deashing and discharges.
Mechanical ash removing device 18 and pulse ash remover can regularly carry out deashing to multilayer cyclone electrostatic dust arrester and exhaust dust device with bag respectively.
The skeleton 3 of exhaust dust device with bag and filter bag 2 can be a row or multi-row in multilayer cyclone electrostatic dust arrester arranged around.
The advantage of deduster is shown in Fig. 3,4:
1, this deduster combines the utility model multilayer cyclone electrostatic combined type dedusting device and exhaust dust device with bag, and exhaust dust device with bag be arranged on electrostatic precipitator around, compact conformation, equipment volume is little, area occupied is little, installation, debugging, easy to maintenance, energy consumption is low, and cost and running expense are lower;
2, the bottom flue-dust retainer of multilayer cyclone electrostatic combined type dedusting device is communicated with total flue-dust retainer by ash-valve, and the structure of deduster is compact more;
3, integrate cyclone dust removal, electrostatic precipitation and bag-type dusting;
4, after this deduster makes charging particle in the dusty gas, under the double action of electric field force and whirlwind centrifugal force, move to multilayer cyclone wall (precipitation plate), fall into flue-dust retainer after reaching precipitation plate, make high concentration dust-laden dusty gas behind whirlwind-electrostatic precipitation, concentration reduces greatly, make the bag-type dusting filtration velocity can improve good dedusting effect;
Deduster shown in Fig. 3,4 can be widely used in industrial dusty gas dedusting, can make toxic emission concentration far below discharging standards 50mg/m
3, reach advanced country 10mg/m
3Waste gas emission standard helps the requirement of national environmental protection and realization sustainable development.Be equipped with automatic control system and control, can be very easy to realize automation mechanized operation.
Claims (5)
1, multilayer cyclone electrostatic combined type dedusting device, it comprises air inlet (6) and gas outlet (23); It is characterized in that: it also comprises the cylindrical shell that is formed, had passage (25) by precipitation plate (4) vortex; The top seal of cylindrical shell, cylindrical shell bottom are provided with flue-dust retainer (19), and the bottom of flue-dust retainer (19) is provided with ash-valve (20); Be provided with corona wire (5) in the passage (25); Air inlet (6) is arranged on the cylindrical shell and with the passage (25) of cylindrical shell and is communicated with, and gas outlet (23) are arranged on the upper end at cylindrical shell center.
2, dust arrester as claimed in claim 1 is characterized in that: air inlet (6) is communicated with the outermost passage (25) of cylindrical shell.
3, dust arrester as claimed in claim 1 is characterized in that: air inlet (6) is arranged on the top of cylindrical shell.
4, dust arrester as claimed in claim 1 is characterized in that: the distance between the adjacent precipitation plate (4) equates.
5, dust arrester as claimed in claim 1 is characterized in that: corona wire (5) is by high-voltage rectifying device (13) power supply, and the upper end of corona wire (5) is connected with high-voltage rectifying device (13), and the lower end is fixing by weight (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095851 CN2781203Y (en) | 2005-04-07 | 2005-04-07 | Multiple cyclone static compound dust separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095851 CN2781203Y (en) | 2005-04-07 | 2005-04-07 | Multiple cyclone static compound dust separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2781203Y true CN2781203Y (en) | 2006-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520095851 Expired - Fee Related CN2781203Y (en) | 2005-04-07 | 2005-04-07 | Multiple cyclone static compound dust separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN2781203Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830469B (en) * | 2009-12-30 | 2011-12-14 | 邓兵国 | Adjustable super-high pressure pulse static silica micropowder purifying machine |
| CN101500713B (en) * | 2006-06-08 | 2012-12-05 | 戴森技术有限公司 | Cleaning and /or filtering apparatus |
| CN104105535A (en) * | 2012-02-15 | 2014-10-15 | 韩国产业银行 | Dust collection device |
| CN105020802A (en) * | 2015-08-03 | 2015-11-04 | 广东美的制冷设备有限公司 | Air purifying device and air purifying method |
| CN105107352A (en) * | 2015-07-21 | 2015-12-02 | 无锡翱翔环保机械有限公司 | Wet two-stage cyclone desulfurization tower |
| CN107262282A (en) * | 2017-08-18 | 2017-10-20 | 上官倩 | A kind of new-type PM2.5 filters |
| CN107866121A (en) * | 2017-10-17 | 2018-04-03 | 山东先罗新型建材科技开发有限公司 | Calcination, fluidization stove dust arrester |
-
2005
- 2005-04-07 CN CN 200520095851 patent/CN2781203Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101500713B (en) * | 2006-06-08 | 2012-12-05 | 戴森技术有限公司 | Cleaning and /or filtering apparatus |
| CN101830469B (en) * | 2009-12-30 | 2011-12-14 | 邓兵国 | Adjustable super-high pressure pulse static silica micropowder purifying machine |
| CN104105535A (en) * | 2012-02-15 | 2014-10-15 | 韩国产业银行 | Dust collection device |
| CN104105535B (en) * | 2012-02-15 | 2016-10-26 | 韩国产业银行 | Dust collect plant |
| CN105107352A (en) * | 2015-07-21 | 2015-12-02 | 无锡翱翔环保机械有限公司 | Wet two-stage cyclone desulfurization tower |
| CN105020802A (en) * | 2015-08-03 | 2015-11-04 | 广东美的制冷设备有限公司 | Air purifying device and air purifying method |
| CN105020802B (en) * | 2015-08-03 | 2018-07-06 | 广东美的制冷设备有限公司 | Air cleaning unit and air purification method |
| CN107262282A (en) * | 2017-08-18 | 2017-10-20 | 上官倩 | A kind of new-type PM2.5 filters |
| CN107866121A (en) * | 2017-10-17 | 2018-04-03 | 山东先罗新型建材科技开发有限公司 | Calcination, fluidization stove dust arrester |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |