CN103263815A - Horizontal electric dust collector with integrated gravity cyclone dust collection function - Google Patents
Horizontal electric dust collector with integrated gravity cyclone dust collection function Download PDFInfo
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- CN103263815A CN103263815A CN2013101563292A CN201310156329A CN103263815A CN 103263815 A CN103263815 A CN 103263815A CN 2013101563292 A CN2013101563292 A CN 2013101563292A CN 201310156329 A CN201310156329 A CN 201310156329A CN 103263815 A CN103263815 A CN 103263815A
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Abstract
The invention provides a horizontal electric dust collector with an integrated gravity cyclone dust collection function. The dust collector comprises a shell; a gravity cyclone dust collection part and at least one set of electric dust collection part are arranged in a cavity of the shell along a horizontal direction; an air equalizing device is arranged between an air outlet of the gravity cyclone dust collection part and an air inlet of the electric dust collection part; and the electric dust collection part and the gravity cyclone dust collection part are respectively provided with an ash outlet. According to the invention, the gravity cyclone dust collection part of the dust collector is improved in the invention, the interior space of the dust collector is reasonably divided into a gravity settling chamber and a cyclone separation chamber, so multistage treatment of the dusty gas is effectively carried out, and a dust removal effect is guaranteed; gas treated by the gravity cyclone dust collection part enters into the electric dust collection part through the air outlet for dedusting again and is discharged after static dust collection; and the whole dust collector has the advantages of high dust collection efficiency, low operating cost and a small land occupation area.
Description
Technical field
The present invention relates to a kind of electric dust collection device that has tornadotron, specifically a kind of horizontal cottrell that integrates gravity, cyclone dust collection.
Background technology
Cyclone dust removal is the centrifugal force that utilizes the dusty gas of rotation to produce, the gas-solid separator of a kind of dry type that dust is separated from air-flow.The above dust efficient of 5 ~ 10um is higher for capturing, separating, and is characterized in simple in structure, and Operation and Maintenance is simple, and operating characteristics is stable, not limited by the temperature of dusty gas.
Thereby cottrell is the device that utilizes the fine grit of electrostatic attraction that gas purification is reached to gather dust purpose.Grit below the particle diameter 5um is had good seizure effect, if service condition is suitable, its efficiency of dust collection can reach 99% even higher.Its advantage is: the dust-collecting efficiency height, and the smoke treatment amount is big, and consumed power is few, is adapted to the recovery of high-temperature flue gas, and the automaticity height.
At present for the research of dust collector pole, corona discharge electrode and the rapping aspect of cottrell comparative maturity.Domestic research for the combined cottrell of principle at present is fewer.Combined type cottrell (the patent No.: CN201030328) the utility model discloses a kind of combined type cottrell, comprise housing, blast pipe, air outlet, central air hose, vibrator, corona electrode, ash bucket, ash-valve, equal flow cone, ash bucket is arranged on lower part of frame, the below of ash bucket is provided with ash-valve, central air hose is arranged on the interior central authorities of housing, be provided with corona electrode between the lateral surface of central air hose and the medial surface of housing, the top of housing is provided with blast pipe and links with central air hose, the top of housing also is provided with air outlet, the lateral surface of housing is provided with vibrator, the below of central air hose is provided with equal flow cone, also comprise and be provided with the break-in flow plug in the central air hose successively, following break-in flow plug, all the below of flow cone is provided with dust-laying taper, is provided with the bottom air distribution plate between the inner bottom part of housing and the central air hose outer bottom.The utility model can make crude particle dust realize pre-separation effectively, and the concentration of the dusty gas that enters the dedusting electric field region is reduced greatly.Because realize in the cyclone dust collection centre airduct that whirlwind tube axial dimension is consistent with the electric field short transverse, so whirlwind tube axial dimension is big, can only be centre because of the whirlwind tube in addition, when the processing air quantity is big, the whirlwind cylinder size is increased, thereby the cyclone dust collection weak effect.(patent No.: CN1266744) cyclone-type electric dust collector is that a kind of centrifugal inertia, electric-field charge and electric field of integrating filters the cleaner that gathers dust to cyclone-type electric dust collector.Its principal character is: by the rotation of driven by motor rotor, guiding and forcing enters electricity and receives dusty gas rotation and motion in the electrical equipment, rotor is provided with fan blade and electrode, high speed rotation at rotor forms intensive electric field net simultaneously, the rotor outside is provided with different electrodes according to different principles and forms different electric fields and interaction, along with rotation and the motion of gas, dust is being collected under centrifugal force and the electric field force effect and in intensive electric field net.This cottrell is by the rotation of rotor steering current, structure relative complex.
(patent No.: be a kind of combination vertical barrel electric cleaner CN2329446), belong to the dedusting technology field, it is combined by cyclone dust collector and electric dust collector combination vertical barrel electric cleaner.Cyclone dust collector is made of a plurality of whirlwind, and each whirlwind is coaxial with superposed electric field.Electric dust collector is vertical barrel, and its dust collector pole is formed by a plurality of square terrace with edge shape umbrella sheets series connection, and dust falls into big ash bucket from umbrella sheet outer rim, and the big ash bucket branch that the whirlwind seed cell is provided with little ash bucket and the electric cleaner ash of starting discharging has been avoided reentrainment of dust.This dust arrester is compared with the combined electrical dust-precipitator of present use, has the efficiency of dust collection height, does not produce reentrainment of dust, advantage such as maintain and replace is simple, is applicable to the dedusting of high concentration dusty gas.This dust-precipitator is combination cyclone dust collection principle, but because of the whirlwind tube each be one independently individual, so that system leaks out is bigger, influence the stable operation of cottrell.Because aid distributing pipe is arranged, make the total complexity.
At present the research that gravity gathers dust, cyclone dust collection and horizontal cottrell carry out the principle combination is not also had.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of collection gravity, cyclone dust collection is in the horizontal cottrell of one, this device is by improving the structure of gravity cyclone dust collection part, gravity settling chamber is passed through the sub-upper face plate of whirlwind, the sub-lower face plate of whirlwind intercepts into one-level gravity settling chamber and secondary gravity settling chamber with damping sheet, and be obliquely installed whirlwind to be distributed in the one-level gravitational settling indoor a plurality of, this structure efficient set gravitational settling, cyclone dust collection, so in principle, it is gravitational settling, cyclone dust collection, three grades of series connection of gravitational settling, so dust-collecting efficiency height, secondly again because the sub-size of single whirlwind is little, cyclone dust collection efficient height, total dust-collecting efficiency improves.The other advantage of this structure is that a plurality of whirlwind are in parallel, and in the housing that exists together, can increase with whirlwind quantum count number so handle air quantity.And the system radiating area reduces, and system radiating is reduced, and entire equipment also has the dust-collecting efficiency height, and operating cost is little, the advantage that floor space is little.
The technical solution adopted in the present invention is: a kind of collection gravity, cyclone dust collection is in the horizontal cottrell of one, comprise and have air inlet, the housing of clean gas outlet, along continuous straight runs is provided with gravity cyclone dust removal partly and at least one group electric precipitation part in the cavity of housing, be provided with equal wind apparatus between the air inlet of the air outlet of gravity cyclone dust removal part and electric precipitation part, be equipped with ash hole in described electric precipitation part and gravity cyclone dust removal part, described gravity cyclone dust removal partly comprises gravity settling chamber and is arranged on indoor whirlwind of gravitational settling, described gravity settling chamber is by the sub-upper face plate of whirlwind, the sub-lower face plate of whirlwind and the damping sheet cavity that gravitational settling is indoor is divided into one-level gravity settling chamber and secondary gravity settling chamber, and air inlet is connected with described one-level gravity settling chamber; Described one-level gravity settling chamber is surrounded by the sub-upper face plate of whirlwind, the sub-lower face plate of whirlwind and damping sheet and forms, wherein, the sub-upper face plate of whirlwind, the sub-lower face plate of whirlwind are respectively horizontal by the acute angle setting, damping sheet is arranged on the side away from air inlet, and offers the outlet of gravitational settling dust at described damping sheet;
It is indoor that described whirlwind is arranged on the one-level gravitational settling, the sub-volume inside of whirlwind is cyclone separating chamber, whirlwind is fixedly connected between the sub-upper face plate of whirlwind and the sub-lower face plate of whirlwind, the axis of whirlwind is respectively perpendicular to the sub-upper face plate of whirlwind and the sub-lower face plate of whirlwind, it is indoor that the dusty gas import of whirlwind is positioned at the one-level gravitational settling, and the divided gas flow outlet of whirlwind upper end and the ash discharge dirt mouth of lower end all are connected with the secondary gravity settling chamber.
The sub-upper face plate of described whirlwind and the sub-lower face plate of whirlwind are parallel to each other, and the sub-upper face plate of whirlwind, the sub-lower face plate of whirlwind are respectively at horizontal by 30 ° of angles.
The invention has the beneficial effects as follows:
One, the present invention are by partly effectively making up gravity, cyclone dust removal, and the inner space rationally is divided into gravity settling chamber and cyclone separating chamber, effectively to the dusty gas multistep treatment, guarantee dust removing effects, gas after gravity cyclone dust removal section processes enters electric precipitation through equal wind apparatus and partly carries out dedusting again, by discharging behind the electrostatic dust collection, entire equipment has the dust-collecting efficiency height, handles advantages such as air quantity is big, reliable.
Two, in gravity cyclone dust removal part, intercept into one-level gravity settling chamber and secondary gravity settling chamber by the sub-upper face plate of whirlwind, the sub-lower face plate of whirlwind and damping sheet, and be obliquely installed whirlwind to be distributed in the one-level gravitational settling indoor a plurality of, described one-level gravity settling chamber is surrounded by the sub-upper face plate of whirlwind, the sub-lower face plate of whirlwind and damping sheet and forms, the sub-upper face plate of described whirlwind, the sub-lower face plate of whirlwind are respectively horizontal by the acute angle setting, damping sheet is arranged on the side away from air inlet, and offers the outlet of gravitational settling dust at described damping sheet; By above architecture advances, indoor at the one-level gravitational settling, gas flow rate reduces, and large granular materials is under the gravity effect, and realization separates with gas, and simultaneously, solid particle is run into the sub-outer wall of whirlwind, loses inertia and also obtains separating, and therefore, separating effect is better; The gas of initial gross separation enters the sub-inside of whirlwind and again big dust particle is separated then, gas after the separation enters the bigger secondary gravity settling chamber in space again, gas flow rate reduces, large granular materials falls collection along the sub-upper face plate of whirlwind that tilts again under the gravity effect, this structure reaches optimal separating efficiency; And because a plurality of whirlwind to be arranged on the one-level gravitational settling indoor airtight, so system's heat insulation effect is very good.The steady operation that is conducive to the back cottrell.
Three, the present invention is in tilted layout whirlwind, and respectively perpendicular to the sub-upper face plate of whirlwind and the sub-lower face plate of whirlwind, the inclined installation angle with the sub-upper face plate of whirlwind, the sub-lower face plate of whirlwind is 30 ° simultaneously with the axis of whirlwind, guarantees to separate the back dust and discharges smoothly.
Four, apparatus of the present invention upper face plate is in and horizontal tilt is installed, and is convenient to electricity and gathers dust and accept the discharge of dust.
Its five, this apparatus structure is simple, easy access is easy to remove inner dust packing phenomenon, has therefore improved the operating reliability of equipment.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of gravity cyclone dust removal part among the present invention.
Fig. 3 is the structural representation of whirlwind among the present invention.
Mark among the figure: 1, housing, 101, air inlet, 102, clean gas outlet, 103, ash hole, 2, the electric precipitation part, 3, gravity cyclone dust removal part, 4, equal wind apparatus, 301, gravity settling chamber, 3011, the one-level gravity settling chamber, 3012, secondary gravity settling chamber, 3013, the sub-upper face plate of whirlwind, 3014, the sub-lower face plate of whirlwind, 3015, damping sheet, 3016, gravitational settling dust outlet, 302, whirlwind, 3021, the dusty gas import, 3022, the divided gas flow outlet, 3023, ash discharge dirt mouth, 303, air outlet.
The specific embodiment
As shown in the figure, a kind of collection gravity, cyclone dust collection is in the horizontal cottrell of one, comprise and have air inlet 101, the housing 1 of clean gas outlet 102, along continuous straight runs is provided with the electric precipitation part 2 of gravity cyclone dust removal part 3 and at least one group in the cavity of housing 1, be provided with equal wind apparatus 4 between the air outlet 303 of gravity cyclone dust removal part 3 and the air inlet of electric precipitation part 2, by equal wind apparatus 4 dust-contained airflow evenly being entered electric precipitation part 2 handles, be equipped with ash hole 103 in described electric precipitation part 2 and gravity cyclone dust removal part 3
Described gravity cyclone dust removal part 3 comprises gravity settling chamber 301 and is arranged on indoor whirlwind 302 of gravitational settling, described gravity settling chamber 301 is divided into one-level gravity settling chamber 3011 and secondary gravity settling chamber 3012 by the sub-upper face plate 3013 of whirlwind, the sub-lower face plate 3014 of whirlwind and damping sheet 3015 with the cavity in the gravity settling chamber 301, and air inlet 101 is connected with described one-level gravity settling chamber 3011; Described one-level gravity settling chamber 3011 is surrounded by the sub-upper face plate 3013 of whirlwind, the sub-lower face plate 3014 of whirlwind and damping sheet 3015 and forms, wherein, the sub-upper face plate 3013 of whirlwind, the sub-lower face plate 3014 of whirlwind are respectively horizontal by the acute angle setting, damping sheet 3015 is arranged on the side away from air inlet 101, and offers gravitational settling dust outlet 3016 at described damping sheet 3015;
Described whirlwind 302 is arranged in the one-level gravity settling chamber 3011, whirlwind 302 volume inside are cyclone separating chamber, whirlwind 302 is fixedly connected between the sub-upper face plate 3013 of whirlwind and the sub-lower face plate 3014 of whirlwind, the axis of whirlwind 302 is respectively perpendicular to the sub-upper face plate 3013 of whirlwind and the sub-lower face plate 3014 of whirlwind, the dusty gas import 3021 of whirlwind 302 is positioned at one-level gravity settling chamber 3011, and the divided gas flow outlet 3022 of whirlwind 302 upper ends and the ash discharge dirt mouth 3023 of lower end all are connected with secondary gravity settling chamber 3012.
Among the present invention, the sub-upper face plate 3013 of described whirlwind and the sub-lower face plate 3014 of whirlwind are parallel to each other, and the sub-upper face plate 3013 of whirlwind, the sub-lower face plate 3014 of whirlwind are respectively at horizontal by 30 ° of angles.
Whirlwind as herein described is the cyclone separator of selling on the market, innovative point of the present invention is in the structural design of integral body and in conjunction with the cyclone separator that is obliquely installed, and there is no improvement for cyclone separator, conventional cyclone separator operation principle is: contain dusty gas and tangentially entered along the whirlwind drum outer wall by suction function power, be subjected to centrifugal force and gravity double reaction plus to realize separating of gas and solid.
In this device, it is indoor that a plurality of whirlwind are arranged on the one-level gravitational settling, according to handling air quantity, can arrange a plurality of whirlwind, can satisfy technological requirement so handle air quantity, simultaneously because a plurality of whirlwind in a housing, so system's high insulating effect, and the sub-size of whirlwind is little, the dust-collecting efficiency height.
The present invention only partly improves the gravity cyclone dust removal in this equipment, electric precipitation partly there is no change, therefore electric precipitation partly be need not too much description, its dust collector pole of electric precipitation part is the round platform umbrella-shaped structure, and is identical with the combination vertical barrel electric cleaner electricity part-structure that gathers dust.
Claims (2)
1. horizontal cottrell that integrates gravity, cyclone dust collection, comprise the housing (1) that has air inlet (101), clean gas outlet (102), the electric precipitation that along continuous straight runs is provided with gravity cyclone dust removal part (3) and at least one group in the cavity of housing (1) is (2) partly, be provided with equal wind apparatus (4) between the air inlet of the air outlet (303) of gravity cyclone dust removal part (3) and electric precipitation part (2), be equipped with ash hole (103) in described electric precipitation part (2) and gravity cyclone dust removal part (3), it is characterized in that:
Described gravity cyclone dust removal part (3) comprises gravity settling chamber (301) and is arranged on indoor whirlwind (302) of gravitational settling, described gravity settling chamber (301) is divided into one-level gravity settling chamber (3011) and secondary gravity settling chamber (3012) by the sub-upper face plate of whirlwind (3013), the sub-lower face plate of whirlwind (3014) and damping sheet (3015) with the cavity in the gravity settling chamber (301), and air inlet (101) is connected with described one-level gravity settling chamber (3011); Described one-level gravity settling chamber (3011) is surrounded by the sub-upper face plate of whirlwind (3013), the sub-lower face plate of whirlwind (3014) and damping sheet (3015) and forms, wherein, the sub-upper face plate of whirlwind (3013), the sub-lower face plate of whirlwind (3014) are respectively horizontal by the acute angle setting, damping sheet (3015) is arranged on the side away from air inlet (101), and offers gravitational settling dust outlet (3016) at described damping sheet (3015);
Described whirlwind (302) is arranged in the one-level gravity settling chamber (3011), whirlwind (302) volume inside is cyclone separating chamber, whirlwind (302) is fixedly connected between the sub-upper face plate of whirlwind (3013) and the sub-lower face plate of whirlwind (3014), the axis of whirlwind (302) is respectively perpendicular to the sub-upper face plate of whirlwind (3013) and the sub-lower face plate of whirlwind (3014), the dusty gas import (3021) of whirlwind (302) is positioned at one-level gravity settling chamber (3011), and the divided gas flow outlet (3022) of whirlwind (302) upper end and the ash discharge dirt mouth (3023) of lower end all are connected with secondary gravity settling chamber (3012).
2. a kind of horizontal cottrell that integrates gravity, cyclone dust collection according to claim 1, it is characterized in that: the sub-upper face plate of described whirlwind (3013) and the sub-lower face plate of whirlwind (3014) are parallel to each other, and the sub-upper face plate of whirlwind (3013), the sub-lower face plate of whirlwind (3014) are respectively at horizontal by 30 ° of angles.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310156329.2A CN103263815B (en) | 2013-05-02 | 2013-05-02 | Horizontal electric dust collector with integrated gravity cyclone dust collection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310156329.2A CN103263815B (en) | 2013-05-02 | 2013-05-02 | Horizontal electric dust collector with integrated gravity cyclone dust collection function |
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| CN103263815A true CN103263815A (en) | 2013-08-28 |
| CN103263815B CN103263815B (en) | 2015-06-10 |
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| CN201310156329.2A Expired - Fee Related CN103263815B (en) | 2013-05-02 | 2013-05-02 | Horizontal electric dust collector with integrated gravity cyclone dust collection function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128046A (en) * | 2014-07-29 | 2014-11-05 | 洛阳理工学院 | High-efficiency cyclone dust collector integrating gravity dust removal |
| CN107511273A (en) * | 2017-09-25 | 2017-12-26 | 珠海格力电器股份有限公司 | Dust collector and long-acting haze removal combined air conditioning unit with dust accumulation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH642279A5 (en) * | 1977-11-30 | 1984-04-13 | Ruhrkohle Ag | Device for dedusting flue gases produced when heating with solid fuels |
| CN87204027U (en) * | 1987-03-21 | 1987-11-04 | 湖南大学 | Dry type high efficiency combined vortex duster |
| CN2038029U (en) * | 1988-11-24 | 1989-05-24 | 陈文君 | Dust separator |
| CN2061484U (en) * | 1989-09-23 | 1990-09-05 | 史代琪 | High-efficiency multiple smoke-eliminating and dust-removing device |
| CN2603698Y (en) * | 2002-10-14 | 2004-02-18 | 广东省第二农机厂 | High performance energy saving flue purifier |
| US20040103786A1 (en) * | 2001-03-20 | 2004-06-03 | Jyrki Hiltunen | Process and apparatus for separating two phases from each other |
| CN203235383U (en) * | 2013-05-02 | 2013-10-16 | 洛阳理工学院 | Horizontal electrostatic precipitator integrating gravity and cyclone dust removal |
-
2013
- 2013-05-02 CN CN201310156329.2A patent/CN103263815B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH642279A5 (en) * | 1977-11-30 | 1984-04-13 | Ruhrkohle Ag | Device for dedusting flue gases produced when heating with solid fuels |
| CN87204027U (en) * | 1987-03-21 | 1987-11-04 | 湖南大学 | Dry type high efficiency combined vortex duster |
| CN2038029U (en) * | 1988-11-24 | 1989-05-24 | 陈文君 | Dust separator |
| CN2061484U (en) * | 1989-09-23 | 1990-09-05 | 史代琪 | High-efficiency multiple smoke-eliminating and dust-removing device |
| US20040103786A1 (en) * | 2001-03-20 | 2004-06-03 | Jyrki Hiltunen | Process and apparatus for separating two phases from each other |
| CN2603698Y (en) * | 2002-10-14 | 2004-02-18 | 广东省第二农机厂 | High performance energy saving flue purifier |
| CN203235383U (en) * | 2013-05-02 | 2013-10-16 | 洛阳理工学院 | Horizontal electrostatic precipitator integrating gravity and cyclone dust removal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128046A (en) * | 2014-07-29 | 2014-11-05 | 洛阳理工学院 | High-efficiency cyclone dust collector integrating gravity dust removal |
| CN107511273A (en) * | 2017-09-25 | 2017-12-26 | 珠海格力电器股份有限公司 | Dust collector and long-acting haze removal combined air conditioning unit with dust accumulation |
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| CN103263815B (en) | 2015-06-10 |
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