CN103285700B - A kind of Flame-retardant high-efficiency low-resistance dust remover - Google Patents
A kind of Flame-retardant high-efficiency low-resistance dust remover Download PDFInfo
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- CN103285700B CN103285700B CN201310218494.6A CN201310218494A CN103285700B CN 103285700 B CN103285700 B CN 103285700B CN 201310218494 A CN201310218494 A CN 201310218494A CN 103285700 B CN103285700 B CN 103285700B
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Abstract
The invention discloses a kind of Flame-retardant high-efficiency low-resistance dust remover, comprise single flow cyclone separator, it is characterized in that the import of the blast pipe (5) of described single flow cyclone separator is provided with the filter core (4) of flame retardant type, filter core (4) adopts high-efficiency low-resistance ultramicropore papery filter cylinder to make.The present invention, by arranging the filter core of flame retardant type in single flow cyclone separator, has organically combined the feature of splitter and filter, can reduce overall presure drop while guarantee is compared with high separating efficiency, reduces energy consumption and reduces costs; And the pressure drop of the DC cyclone separator selected is less, select the high-efficiency low-resistance filter core that ultramicropore papery filter cylinder is made simultaneously, initial filtration resistance is low, is less than 200Pa and purification efficiency is high, is that more than 0.5 micron dust particale purification efficiency can reach 99.9% for particle diameter; Be convenient to disassembling, assembling and replacing and cleaning filter core and and the single flow cyclone separator of removable connection, may be used for needing fire-retardant special operation condition place.
Description
Technical field
The present invention relates to the gas purification cleaner in field of gas purification, specifically a kind of pressure drop is low, separation accuracy is high, filtration resistance is low and the Flame-retardant high-efficiency low-resistance dust remover that volume is little.
Background technology
Deduster application is very extensive, can be applied in a lot of industrial production, carry out different technique objects, such as: purification decentralized medium, recovery dispersed material, purification of exhaust gas, protection follow-up equipment etc.The type of deduster also has a variety of, can be divided into successively from low to high according to separative efficiency: inertia force (gravity) deduster, centrifugal collector, electrostatic force deduster and filter.Want to ensure very high separation accuracy, must filter be used.Although the separation accuracy of filter is very high, filter is not suitable for the occasion being applied in high concentration, because high concentrate dust particle shortens the effective time of filter very much, reduces separative efficiency.Therefore the combined form of multiple separate mode is often adopted to carry out work, the mode of such as cyclone separator and combination of filters.
Chinese patent CN92104772.X has invented in a kind of vortex finder the mode arranging filter and carry out combining, and compact conformation, efficiency is higher.The CYBAG filter that Chinese patent CN98114710.0 invents arranges bag filter at cyclone separator top, and need to set up Venturi tube to improve speed, efficiency is higher, but complex structure, and pressure drop is larger.In addition, Chinese patent CN98116269.X, CN200572589U, CN201776059U devises the form that cyclone separator and bag filter combine.But in the patent of disclosed cyclone separator and combination of filters, the cyclone separator of the traditional structure that cyclone separator all adopts, its work characteristics be enter the air-flow of cyclone separator inside and dust along wall screw to bottom after, dust enters ash bucket or the dust reclaimer of bottom, and air-flow is discharged from blast pipe in zero turn radius spiral.The significant shortcoming of this cyclone separator is exactly that its energy loss is comparatively large, and pressure drop is large, also larger with the Pressure Drop of combination of filters.
Summary of the invention
The object of the invention is for prior art Problems existing, provide that a kind of pressure drop is low, separation accuracy is high, filtration resistance is low and the Flame-retardant high-efficiency low-resistance dust remover that volume is little.
The object of the invention is to solve by the following technical programs:
A kind of Flame-retardant high-efficiency low-resistance dust remover, comprises single flow cyclone separator, it is characterized in that the import of the blast pipe of described single flow cyclone separator is provided with the filter core of flame retardant type, and filter core adopts high-efficiency low-resistance ultramicropore papery filter cylinder to make.
Described filter core is fixedly installed in the import of blast pipe by support.
Described single flow cyclone separator comprises entrance, cylindrical shell, blast pipe, reverse taper and ash bucket, cylindrical shell vertically arranges and is provided with entrance on the top of cylindrical shell, cylindrical shell is connected with the upper end of reverse taper, the lower end of reverse taper is connected with the upper end of ash bucket, the vertical section of blast pipe extends upwardly in reverse taper in ash bucket and horizontal segment one end of blast pipe is stretched out outside ash bucket, and the bottom of ash bucket is provided with discharge gate.
Described filter core is arranged on the top of blast pipe.
Described cylindrical shell is fixedly linked by the upper end of flange and reverse taper.
Described entrance adopts tilting tangentially to arrange.
Described single flow cyclone separator comprises entrance, cylindrical shell, blast pipe and base plate, cylindrical shell is horizontally disposed with and is provided with entrance on the top, one end of cylindrical shell, the other end of cylindrical shell adopts base plate close and be provided with discharge gate in the bottom of the cylindrical shell of base plate one end, in the middle part of the cavity that blast pipe is horizontally set on cylindrical shell and cylindrical shell is stretched out through base plate in one end of blast pipe.
Described filter core is arranged on one end place of the blast pipe being positioned at cylindrical shell.
Described cylindrical shell is fixedly linked by flange and base plate.
Described entrance and discharge gate adopt tilting tangentially to arrange.
The present invention has the following advantages compared to existing technology:
The present invention by arranging the filter core of flame retardant type in single flow cyclone separator, organically combine the feature of splitter and filter, reduce space and the volume of equipment, can overall presure drop be reduced while guarantee is compared with high separating efficiency, reduce energy consumption and reduce costs; And the pressure drop of the DC cyclone separator selected is less, select the high-efficiency low-resistance filter core that ultramicropore papery filter cylinder is made simultaneously, initial filtration resistance is low, is less than 200Pa and purification efficiency is high, is that more than 0.5 micron dust particale purification efficiency can reach 99.9% for particle diameter.
Deduster provided by the invention utilizes support to be fixed on blast pipe by filter core, both disassembling, assembling and replacing was convenient to, also can recoil cleaning filter core, and for the ease of more renew cartridge, utilize flange that single flow cyclone design is become removable connection, be convenient to transport and install, may be used for needing fire-retardant special operation condition place.
Accompanying drawing explanation
Accompanying drawing 1 is vertical efficient low-resistance dust remover structural representation of the present invention;
Accompanying drawing 2 is horizontal efficient low-resistance dust remover structural representation of the present invention.
Wherein: 1-entrance; 2-cylindrical shell; 3-flange; 4-filter core; 5-blast pipe; 6-reverse taper; 7-ash bucket; 8-discharge gate; 9-base plate.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
A kind of Flame-retardant high-efficiency low-resistance dust remover, comprise single flow cyclone separator, the import of the blast pipe 5 of this single flow cyclone separator is provided with the filter core 4 of flame retardant type, and filter core 4 is fixedly installed in the import of blast pipe 5 by support, and filter core 4 adopts high-efficiency low-resistance ultramicropore papery filter cylinder to make.The filter core 4 comparatively common fabric filter material of this flame retardant type, not only filter area is large, and such as φ 350 × 660mm filter cylinder, effective filtration area can reach 23m
2; And initial filtration resistance is low, being less than 200Pa and purification efficiency is high, is that more than 0.5 micron dust particale purification efficiency can reach 99.9% for particle diameter.
This deduster can be selected vertical or horizontal as required, when selecting vertical, the single flow cyclone separator of this deduster comprises entrance 1, the cylindrical shell 2 of vertical setting, blast pipe 5, reverse taper 6 and ash bucket 7, entrance 1 adopts tilting to be tangentially arranged on the top of cylindrical shell 2, cylindrical shell 2 is fixedly linked by the upper end of flange 3 with reverse taper 6, the lower end of reverse taper 6 is connected with the upper end of ash bucket 7, the bottom of ash bucket 7 is provided with discharge gate 8, the vertical section of blast pipe 5 extends upwardly in reverse taper 6 in ash bucket 7 and horizontal segment one end of blast pipe 5 is stretched out outside ash bucket 6, filter core 4 is arranged on the top of blast pipe 5.
When selecting horizontal, the single flow cyclone separator of this deduster comprises entrance 1, cylindrical shell 2, blast pipe 5 and base plate 9, cylindrical shell 2 is horizontally disposed with and is provided with entrance 1 on the top, one end of cylindrical shell 2, the other end of cylindrical shell 2 is fixedly linked with closed cylinder 2 by flange 3 and base plate 9 and is provided with discharge gate 8 in the bottom of the cylindrical shell 2 of base plate 9 one end, in the middle part of the cavity that blast pipe 5 is horizontally set on cylindrical shell 2 and cylindrical shell 2 is stretched out through base plate 9 in one end of blast pipe 5, filter core 4 is arranged on one end place of the blast pipe 5 being positioned at cylindrical shell 2.Adopt tilting that tangentially best results is set at this single flow cyclone separator kind entrance 1 and discharge gate 8.
Embodiment one
As shown in Figure 1: when deduster of the present invention uses, gas containing dust granules enters into the tangential inlet 1 of DC cyclone separator, dust granules is thrown to wall under the influence of centrifugal force, along the screw of cyclonic separation wall, finally drop in ash bucket 7 below and discharge from discharge gate 8; Simultaneously the gas of cyclonic separation moves downward along the chamber central of DC cyclone separator and enters into blast pipe 5, and the filter core 4 that gas is installed through blast pipe 5 upper end enters into 5, has purified gas further.When adopting pulse recoil, the ash bucket 7 that on filter core 4, the dust of deposition also can fall into below is discharged from discharge gate 8.Simultaneously for the ease of dismounting, more renew cartridge 4, the cylindrical shell 2 of DC cyclone separator is by being designed to Detachable connection structure between flange 3 and cone 6.
Embodiment two
As shown in Figure 2: when deduster of the present invention uses, gas containing dust granules enters into the tangential inlet 1 of DC cyclone separator, dust granules is thrown to wall under the influence of centrifugal force, along the screw of cyclonic separation wall, finally discharges from discharge gate 8; Simultaneously the gas of cyclonic separation enters into blast pipe 5 along the chamber central horizontal movement of DC cyclone separator, and the filter core 4 that gas is installed through blast pipe 5 entrance point enters into 5, has purified gas further.When adopting pulse recoil, on filter core 4, the dust of deposition also can be discharged from discharge gate 8.For the ease of dismounting, more renew cartridge 4, the cylindrical shell 2 of DC cyclone separator is by being designed to Detachable connection structure between flange 3 and base plate 9.
The present invention by arranging the filter core 4 of flame retardant type in single flow cyclone separator, organically combine the feature of splitter and filter, reduce space and the volume of equipment, can overall presure drop be reduced while guarantee is compared with high separating efficiency, reduce energy consumption and reduce costs; And the pressure drop of the DC cyclone separator selected is less, select the flame retardant type high-efficiency low-resistance filter core 4 that ultramicropore papery filter cylinder is made simultaneously, initial filtration resistance is low, is less than 200Pa and purification efficiency is high, is that more than 0.5 micron dust particale purification efficiency can reach 99.9% for particle diameter.Deduster provided by the invention utilizes support to be fixed on blast pipe 5 by filter core 4, both disassembling, assembling and replacing was convenient to, also can recoil cleaning filter core 4, and for the ease of more renew cartridge 4, utilize flange 3 that single flow cyclone design is become removable connection, be convenient to transport and install, may be used for needing fire-retardant special operation condition place.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, every technological thought proposed according to the present invention, and any change that technical scheme basis is done, all falls within scope; The technology that the present invention does not relate to all is realized by prior art.
Claims (4)
1. a Flame-retardant high-efficiency low-resistance dust remover, comprise single flow cyclone separator, it is characterized in that the import of the blast pipe (5) of described single flow cyclone separator is provided with the filter core (4) of flame retardant type, filter core (4) adopts high-efficiency low-resistance ultramicropore papery filter cylinder to make; Described filter core (4) is fixedly installed on by support in the import of blast pipe (5); Described single flow cyclone separator comprises entrance (1), cylindrical shell (2), blast pipe (5), reverse taper (6) and ash bucket (7), cylindrical shell (2) vertically arranges and is provided with entrance (1) on the top of cylindrical shell (2), cylindrical shell (2) is connected with the upper end of reverse taper (6), the lower end of reverse taper (6) is connected with the upper end of ash bucket (7), the vertical section of blast pipe (5) extends upwardly in reverse taper (6) in ash bucket (7) and ash bucket (7) is stretched out outward in horizontal segment one end of blast pipe (5), and the bottom of ash bucket (7) is provided with discharge gate (8); Described filter core (4) is arranged on the top of blast pipe (5); Select the high-efficiency low-resistance filter core that ultramicropore papery filter cylinder is made, initial filtration resistance is low, is less than 200Pa and purification efficiency is high, is that more than 0.5 micron dust particale purification efficiency can reach 99.9% for particle diameter; Described entrance (1) adopts tilting tangentially to arrange.
2. Flame-retardant high-efficiency low-resistance dust remover according to claim 1, is characterized in that described cylindrical shell (2) is fixedly linked by the upper end of flange (3) with reverse taper (6).
3. a Flame-retardant high-efficiency low-resistance dust remover, comprise single flow cyclone separator, it is characterized in that the import of the blast pipe (5) of described single flow cyclone separator is provided with the filter core (4) of flame retardant type, filter core (4) adopts high-efficiency low-resistance ultramicropore papery filter cylinder to make; Described filter core (4) is fixedly installed on by support in the import of blast pipe (5); Described single flow cyclone separator comprises entrance (1), cylindrical shell (2), blast pipe (5) and base plate (9), cylindrical shell (2) is horizontally disposed with and is provided with entrance (1) on the top, one end of cylindrical shell (2), the other end of cylindrical shell (2) adopts base plate (9) close and be provided with discharge gate (8) in the bottom of the cylindrical shell (2) of base plate (9) one end, in the middle part of the cavity that blast pipe (5) is horizontally set on cylindrical shell (2) and cylindrical shell (2) is stretched out through base plate (9) in one end of blast pipe (5); Described filter core (4) is arranged on one end place of the blast pipe (5) being positioned at cylindrical shell (2); Select the high-efficiency low-resistance filter core that ultramicropore papery filter cylinder is made, initial filtration resistance is low, is less than 200Pa and purification efficiency is high, is that more than 0.5 micron dust particale purification efficiency can reach 99.9% for particle diameter; Described entrance (1) and discharge gate (8) adopt tilting tangentially to arrange.
4. Flame-retardant high-efficiency low-resistance dust remover according to claim 3, is characterized in that described cylindrical shell (2) is fixedly linked by flange (3) and base plate (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310218494.6A CN103285700B (en) | 2013-06-04 | 2013-06-04 | A kind of Flame-retardant high-efficiency low-resistance dust remover |
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| CN201310218494.6A CN103285700B (en) | 2013-06-04 | 2013-06-04 | A kind of Flame-retardant high-efficiency low-resistance dust remover |
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| CN103285700A CN103285700A (en) | 2013-09-11 |
| CN103285700B true CN103285700B (en) | 2016-02-10 |
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|---|---|---|---|---|
| CN87214854U (en) * | 1987-10-29 | 1988-07-20 | 高淑范 | D.c. cyclone slit-type dust remover |
| CN1377304A (en) * | 1999-09-08 | 2002-10-30 | Lg电子株式会社 | Cyclone collector for vacuum cleaner |
| CN2584264Y (en) * | 2002-12-04 | 2003-11-05 | 北京理工大学 | Double high-efficient cyclone cylinder filter |
| JP2008088970A (en) * | 2006-10-04 | 2008-04-17 | Koshin Nawata | Air cleaner |
| RU2361678C1 (en) * | 2008-03-14 | 2009-07-20 | Федеральное государственное образовательное учреждение высшего профессионального образования Казанский государственный архитектурно-строительный университет ФГОУ ВПО КазГАСУ | Cyclone-filter |
| CN201815219U (en) * | 2010-09-20 | 2011-05-04 | 何润岚 | Highly-efficient spiral dust collector |
| CN201823405U (en) * | 2010-09-08 | 2011-05-11 | 江苏揽山环境科技有限公司 | Cyclone demister exhausting gas down |
| CN203281188U (en) * | 2013-06-04 | 2013-11-13 | 江苏南方涂装环保股份有限公司 | High-efficiency low-resistance dust remover for separating and purifying gas |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3117155B2 (en) * | 1991-10-16 | 2000-12-11 | 株式会社ダイヘン | Cyclone type dust collector |
| CN2576360Y (en) * | 2002-10-08 | 2003-10-01 | 江苏南方涂装环保股份有限公司 | Improved moveable smoke-dust purifying device |
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2013
- 2013-06-04 CN CN201310218494.6A patent/CN103285700B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87214854U (en) * | 1987-10-29 | 1988-07-20 | 高淑范 | D.c. cyclone slit-type dust remover |
| CN1377304A (en) * | 1999-09-08 | 2002-10-30 | Lg电子株式会社 | Cyclone collector for vacuum cleaner |
| CN2584264Y (en) * | 2002-12-04 | 2003-11-05 | 北京理工大学 | Double high-efficient cyclone cylinder filter |
| JP2008088970A (en) * | 2006-10-04 | 2008-04-17 | Koshin Nawata | Air cleaner |
| RU2361678C1 (en) * | 2008-03-14 | 2009-07-20 | Федеральное государственное образовательное учреждение высшего профессионального образования Казанский государственный архитектурно-строительный университет ФГОУ ВПО КазГАСУ | Cyclone-filter |
| CN201823405U (en) * | 2010-09-08 | 2011-05-11 | 江苏揽山环境科技有限公司 | Cyclone demister exhausting gas down |
| CN201815219U (en) * | 2010-09-20 | 2011-05-04 | 何润岚 | Highly-efficient spiral dust collector |
| CN203281188U (en) * | 2013-06-04 | 2013-11-13 | 江苏南方涂装环保股份有限公司 | High-efficiency low-resistance dust remover for separating and purifying gas |
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| CN103285700A (en) | 2013-09-11 |
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