CN104128046A - High-efficiency cyclone dust collector integrating gravity dust removal - Google Patents
High-efficiency cyclone dust collector integrating gravity dust removal Download PDFInfo
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- CN104128046A CN104128046A CN201410362873.7A CN201410362873A CN104128046A CN 104128046 A CN104128046 A CN 104128046A CN 201410362873 A CN201410362873 A CN 201410362873A CN 104128046 A CN104128046 A CN 104128046A
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- whirlwind cyclone
- dust
- face plate
- cyclone
- whirlwind
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Abstract
A high-efficiency cyclone dust collector integrating gravity dust removal is provided. Cyclones in the dust collector are arranged in a first-level gravity sedimentation chamber, and the central axis of each cyclone is in a vertical-state arrangement; a dust-containing gas inlet of each cyclone is located in the first-level gravity sedimentation chamber, and the center line of each dust-containing gas inlet is parallel to an upper tube sheet of the cyclones; the center line of a separated gas outlet of the upper end of each cyclone is coincident with the central axis of each cyclone; the separated gas outlet of the upper end of each cyclone and a dedusting port of the lower end of each cyclone are both communicated with a second-level gravity sedimentation chamber. By changing the structure of the cyclones, the dust-containing gas inlets of the cyclones are parallel to the upper tube sheet of the cyclones, in the case, the center line and the central axis of the dust-containing gas inlet of each cyclone form an included angle which is an acute angle, a screw pitch of dust in the cyclones is small, the friction is mall, and the individual working efficiency of the mounted cyclones is improved with the connection way.
Description
Technical field
The present invention relates to a kind of cleaner that utilizes gravitational dust collection, specifically a kind of high efficiency cyclonic dust collector that collects gravitational dust collection.
Background technology
At present, deduster on market has been the technology of comparative maturity, mainly contain cyclone dust removal, gravitational dust collection, bag-type dusting, electric precipitation etc., yet based on gravitational settling also few in conjunction with the equipment of cyclone dust removal, and mostly device is all poor because of complex structure, dust removing effects, therefore make its result of use poor, be badly in need of providing the high efficiency cyclonic dust collector of a kind of good separating effect, collection gravitational dust collection that energy consumption is low.
Summary of the invention
In order to solve, Whirlwind cyclone working effect is bad easily enters the technical problem in deduster with outside air in the present invention, a kind of high efficiency cyclonic dust collector that collects gravitational dust collection is provided, the present invention passes through the structural change of Whirlwind cyclone, make the dusty gas import of Whirlwind cyclone parallel with Whirlwind cyclone upper face plate, the center line of Whirlwind cyclone dusty gas import and axis angle are acute angle in this case, dust pitch in Whirlwind cyclone is little, rub little, under this connected mode, make the single operating efficiency of Whirlwind cyclone of installing improve, thereby can make total efficiency of dust collection improve.The other advantage of this structure is that what to adopt due to this device is that a plurality of Whirlwind cyclones are in parallel, and in the housing that exists together, when being positioned at the sub-axis of the same space internal cyclone when vertically arranging, the Whirlwind cyclone number of installing in this space can increase, thereby improves overall work efficiency, and simultaneity factor area of dissipation reduces, system radiating is reduced, and whole equipment also to have efficiency of dust collection high, operating cost is little, the advantage that floor space is little.
The technical solution adopted in the present invention is a kind of high efficiency cyclonic dust collector that collects gravitational dust collection, comprise housing and Whirlwind cyclone with air inlet, air outlet, bottom at housing is provided with ash hole, inside at housing is divided into one-level gravity settling chamber and secondary gravity settling chamber by Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate and damping sheet by the cavity in housing, air inlet is connected with described one-level gravity settling chamber, and air outlet and ash hole are connected with described secondary gravity settling chamber, described one-level gravity settling chamber is surrounded and is formed by Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate and damping sheet, described Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate are respectively horizontal by acute angle setting, damping sheet is arranged on the side away from air inlet, and on described damping sheet, offers the outlet of gravitational settling dust, it is characterized in that: described one-level gravitational settling is indoor is provided with a plurality of Whirlwind cyclones, the space of Whirlwind cyclone inside is cyclone separating chamber, Whirlwind cyclone is fixedly connected between Whirlwind cyclone upper face plate and Whirlwind cyclone lower face plate, the axis of Whirlwind cyclone is vertical state setting, it is parallel with Whirlwind cyclone upper face plate that the dusty gas import of Whirlwind cyclone is positioned at one-level gravitational settling center line indoor and dusty gas import, the divided gas flow center line of discharge of Whirlwind cyclone upper end overlaps with the axis of Whirlwind cyclone, the divided gas flow outlet of Whirlwind cyclone upper end and the ash discharge dirt mouth of lower end are all connected with secondary gravity settling chamber.
Described Whirlwind cyclone upper face plate and Whirlwind cyclone lower face plate are parallel to each other, and Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate are respectively at horizontal by 30 ° of angles.
Described gravitational settling dust exit is provided with dust self-locking device, described dust self-locking device comprises balance baffle plate, rotating shaft and balancing weight, the dust of accepting gravitational settling dust exit in housing is stretched in balance baffle plate one end, the other end stretches out outside housing and top is provided with balancing weight, balance baffle plate is rotated and is arranged on housing by rotating shaft, the active force of the balancing weight by balance baffle plate one end makes balance baffle plate form one to take the leverage that rotating shaft is fulcrum, thereby make the other end can block the outlet of gravitational settling dust, be communicated with ash hole.
The invention has the beneficial effects as follows:
The device of describing in one, the present invention is by improving the structure of gravity cyclone dust collector, by the structural change of Whirlwind cyclone, make the dusty gas import of Whirlwind cyclone parallel with Whirlwind cyclone upper face plate, the center line of Whirlwind cyclone dusty gas import and axis angle are acute angle in this case, dust pitch in Whirlwind cyclone is little, rub little, under this connected mode, make the single operating efficiency of Whirlwind cyclone of installing improve, thereby can make total efficiency of dust collection improve.The other advantage of this structure is that what to adopt due to this device is that a plurality of Whirlwind cyclones are in parallel, and in the housing that exists together, when being positioned at the sub-axis of the same space internal cyclone when vertically arranging, the Whirlwind cyclone number of installing in this space can increase, thereby improves overall work efficiency.
Two, gravitational settling dust exit is provided with dust self-locking device, by the balancing weight on this self-locking device, can guarantee that on baffle plate, must retain a part of dust plays sealing, stop that external air enters, can guarantee that external air cannot enter deduster inside, has guaranteed the quality of dedusting.
Three, the present invention is in tilted layout Whirlwind cyclone, by the axis of Whirlwind cyclone respectively perpendicular to Whirlwind cyclone upper face plate and Whirlwind cyclone lower face plate, by the inclined installation angle of Whirlwind cyclone upper face plate, Whirlwind cyclone lower face plate, it is 30 ° simultaneously, this structure has guaranteed that dust separating effect under Action of Gravity Field reaches best, therefore this structure is adjusted separating effect without improving flow velocity, has indirectly reduced energy consumption.
Its four, this apparatus structure is simple, easy access is easy to remove inner dust accumulation phenomenon, the service life of therefore having improved equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that dust self-locking device is taken over schematic diagram.
Fig. 3 is the structural representation of Whirlwind cyclone in the present invention.
Fig. 4 is the top view of Whirlwind cyclone in the present invention.
Mark in figure: 1, air outlet; 2, gravitational settling dust outlet; 3, dust self-locking device; 301, balancing weight; 302, rotating shaft; 303, balance baffle plate; 4, ash hole; 5, housing; 6, Whirlwind cyclone lower face plate; 7, air inlet; 8, one-level gravity settling chamber; 9, Whirlwind cyclone; 901, divided gas flow outlet; 902, ash discharge dirt mouth; 903, dusty gas import; 10, Whirlwind cyclone upper face plate; 11, secondary gravity settling chamber; 12, damping sheet.
The specific embodiment
As shown in the figure, a kind of high efficiency cyclonic dust collector that collects gravitational dust collection, comprise housing 5 and Whirlwind cyclone 9 with air inlet 7, air outlet 1, in the bottom of housing 5, be provided with ash hole 4, inside at housing 5 is divided into one-level gravity settling chamber 8 and secondary gravity settling chamber 11 by Whirlwind cyclone upper face plate 10, Whirlwind cyclone lower face plate 6 and damping sheet 12 by the cavity in housing 5, air inlet 7 is connected with described one-level gravity settling chamber 8, and air outlet 1 and ash hole 4 are connected with described secondary gravity settling chamber 11, described one-level gravity settling chamber 8 is surrounded and is formed by Whirlwind cyclone upper face plate 10, Whirlwind cyclone lower face plate 6 and damping sheet 12, described Whirlwind cyclone upper face plate 10, Whirlwind cyclone lower face plate 6 are respectively horizontal by acute angle setting, damping sheet 12 is arranged on the side away from air inlet 7, and on described damping sheet 12, offers gravitational settling dust outlet 2, it is characterized in that: in described one-level gravity settling chamber 8, be provided with a plurality of Whirlwind cyclones 9, the space of Whirlwind cyclone 9 inside is cyclone separating chamber, Whirlwind cyclone 9 is fixedly connected between Whirlwind cyclone upper face plate 10 and Whirlwind cyclone lower face plate 6, the axis of Whirlwind cyclone 9 is vertical state setting, it is parallel with Whirlwind cyclone upper face plate 10 that the dusty gas import 903 of Whirlwind cyclone 9 is positioned at the center line of one-level gravity settling chamber 8 and dusty gas import 903, the divided gas flow of Whirlwind cyclone 9 upper ends exports 901 center lines and overlaps with the axis of Whirlwind cyclone 9, the divided gas flow outlet 901 of Whirlwind cyclone 9 upper ends and the ash discharge dirt mouth 902 of lower end are all connected with secondary gravity settling chamber 11.
Described Whirlwind cyclone upper face plate 10 and Whirlwind cyclone lower face plate 6 are parallel to each other, and Whirlwind cyclone upper face plate 10, Whirlwind cyclone lower face plate 6 are respectively at horizontal by 30 ° of angles.
Described gravitational settling dust exports 2 places and is provided with dust self-locking device 3, described dust self-locking device comprises balance baffle plate 303, rotating shaft 302 and balancing weight 301, balance baffle plate 303 one end are stretched into and in housing 5, are accepted the dust that gravitational settling dust exports 2 places, the other end stretches out outside housing 5 and top is provided with balancing weight 301, balance baffle plate 303 is rotated and is arranged on housing 5 by rotating shaft 302, the active force of the balancing weight 301 by balance baffle plate 303 one end makes balance baffle plate 303 form one to take the leverage that rotating shaft 302 is fulcrum, thereby making the other end can block gravitational settling dust outlet 2 is communicated with ash hole 4.
In this device, a plurality of Whirlwind cyclones are arranged on to one-level gravitational settling indoor, according to processing air quantity, can arrange a plurality of Whirlwind cyclones, so process air quantity, can meet technological requirement, simultaneously because a plurality of Whirlwind cyclones in a housing, so system high insulating effect, and Whirlwind cyclone size is little, and efficiency of dust collection is high.
Claims (3)
1. a high efficiency cyclonic dust collector that collects gravitational dust collection, comprise with air inlet (7), the housing (5) of air outlet (1) and Whirlwind cyclone (9), in the bottom of housing (5), be provided with ash hole (4), it is characterized in that: in the inside of housing (5) by Whirlwind cyclone upper face plate (10), Whirlwind cyclone lower face plate (6) and damping sheet (12) are divided into one-level gravity settling chamber (8) and secondary gravity settling chamber (11) by the cavity in housing (5), air inlet (7) is connected with described one-level gravity settling chamber (8), air outlet (1) and ash hole (4) are connected with described secondary gravity settling chamber (11), described one-level gravity settling chamber (8) is surrounded and is formed by Whirlwind cyclone upper face plate (10), Whirlwind cyclone lower face plate (6) and damping sheet (12), described Whirlwind cyclone upper face plate (10), Whirlwind cyclone lower face plate (6) are respectively horizontal by acute angle setting, damping sheet (12) is arranged on the side away from air inlet (7), and on described damping sheet (12), offers gravitational settling dust outlet (2), it is characterized in that: in described one-level gravity settling chamber (8), be provided with a plurality of Whirlwind cyclones (9), the inner space of Whirlwind cyclone (9) is cyclone separating chamber, Whirlwind cyclone (9) is fixedly connected between Whirlwind cyclone upper face plate (10) and Whirlwind cyclone lower face plate (6), the axis of Whirlwind cyclone (9) is vertical state setting, it is parallel with Whirlwind cyclone upper face plate (10) that the dusty gas import (903) of Whirlwind cyclone (9) is positioned at the center line of one-level gravity settling chamber (8) and dusty gas import (903), divided gas flow outlet (901) center line of Whirlwind cyclone (9) upper end overlaps with the axis of Whirlwind cyclone (9), the divided gas flow outlet (901) of Whirlwind cyclone (9) upper end and the ash discharge dirt mouth (902) of lower end are all connected with secondary gravity settling chamber (11).
2. a kind of high efficiency cyclonic dust collector that collects gravitational dust collection according to claim 1, it is characterized in that: described Whirlwind cyclone upper face plate (10) and Whirlwind cyclone lower face plate (6) are parallel to each other, Whirlwind cyclone upper face plate (10), Whirlwind cyclone lower face plate (6) are respectively at horizontal by 30 ° of angles.
3. a kind of high efficiency cyclonic dust collector that collects gravitational dust collection according to claim 1, it is characterized in that: described gravitational settling dust outlet (2) locates to be provided with dust self-locking device (3), described dust self-locking device comprises balance baffle plate (303), rotating shaft (302) and balancing weight (301), balance baffle plate (303) one end is stretched into and in housing (5), is accepted the dust that gravitational settling dust outlet (2) is located, the other end stretches out outside housing (5) and top is provided with balancing weight (301), balance baffle plate (303) is rotated and is arranged on housing (5) by rotating shaft (302), the active force of the balancing weight (301) by balance baffle plate (303) one end makes balance baffle plate (303) form one to take the leverage that rotating shaft (302) is fulcrum, thereby making the other end can block gravitational settling dust outlet (2) is communicated with ash hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362873.7A CN104128046A (en) | 2014-07-29 | 2014-07-29 | High-efficiency cyclone dust collector integrating gravity dust removal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362873.7A CN104128046A (en) | 2014-07-29 | 2014-07-29 | High-efficiency cyclone dust collector integrating gravity dust removal |
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| CN104128046A true CN104128046A (en) | 2014-11-05 |
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| CN201410362873.7A Pending CN104128046A (en) | 2014-07-29 | 2014-07-29 | High-efficiency cyclone dust collector integrating gravity dust removal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806674A (en) * | 2019-03-28 | 2019-05-28 | 南华大学 | For the solid gas separator in pneumatic conveying or ventilating system |
| CN110585805A (en) * | 2019-09-23 | 2019-12-20 | 福建铁拓机械有限公司 | A settling tank for hot regeneration facility of bituminous mixture plantmix |
Citations (4)
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| US7074261B2 (en) * | 2001-12-07 | 2006-07-11 | O.P.M. Holdings, Inc. | Airborne particle removal system |
| CN201565365U (en) * | 2009-12-30 | 2010-09-01 | 瓮福（集团）有限责任公司 | Dust falling and air locking device for cyclone dust collector |
| CN103263815A (en) * | 2013-05-02 | 2013-08-28 | 洛阳理工学院 | Horizontal electric dust collector with integrated gravity cyclone dust collection function |
| CN103272438A (en) * | 2013-05-02 | 2013-09-04 | 洛阳理工学院 | High-efficiency whirlwind dust collector by integrating gravity settlement and whirlwind dust collection |
-
2014
- 2014-07-29 CN CN201410362873.7A patent/CN104128046A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7074261B2 (en) * | 2001-12-07 | 2006-07-11 | O.P.M. Holdings, Inc. | Airborne particle removal system |
| CN201565365U (en) * | 2009-12-30 | 2010-09-01 | 瓮福（集团）有限责任公司 | Dust falling and air locking device for cyclone dust collector |
| CN103263815A (en) * | 2013-05-02 | 2013-08-28 | 洛阳理工学院 | Horizontal electric dust collector with integrated gravity cyclone dust collection function |
| CN103272438A (en) * | 2013-05-02 | 2013-09-04 | 洛阳理工学院 | High-efficiency whirlwind dust collector by integrating gravity settlement and whirlwind dust collection |
Non-Patent Citations (1)
| Title |
|---|
| 李赞忠等: "《煤液化生产技术》", 31 July 2009, article "无", pages: 102-103 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806674A (en) * | 2019-03-28 | 2019-05-28 | 南华大学 | For the solid gas separator in pneumatic conveying or ventilating system |
| CN109806674B (en) * | 2019-03-28 | 2024-03-15 | 南华大学 | Solid-gas separation device for pneumatic conveying or ventilation system |
| CN110585805A (en) * | 2019-09-23 | 2019-12-20 | 福建铁拓机械有限公司 | A settling tank for hot regeneration facility of bituminous mixture plantmix |
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Application publication date: 20141105 |