CN102698891A - Growth type cyclone dust collector - Google Patents
Growth type cyclone dust collector Download PDFInfo
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- CN102698891A CN102698891A CN2012101736723A CN201210173672A CN102698891A CN 102698891 A CN102698891 A CN 102698891A CN 2012101736723 A CN2012101736723 A CN 2012101736723A CN 201210173672 A CN201210173672 A CN 201210173672A CN 102698891 A CN102698891 A CN 102698891A
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- cyclone
- dust
- barrel
- dust collector
- sedimentation
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Abstract
The invention discloses a growth type cyclone dust collector, and belongs to the field of cyclone dust collectors. The growth type cyclone dust collector comprises an air inlet pipe, a conical dust collector, a buffer hopper and a barrel, wherein an air exhaust pipe, a cyclone and a conical sedimentation barrel are arranged in the barrel; the air exhaust pipe is fixedly provided with spiral flow guide blades; a dust discharge port is formed at the lower end of the dust collector; the air inlet pipe is arranged on one side of the cyclone and is communicated with the cyclone; the lower end of the cyclone is connected with the conical sedimentation barrel and is communicated with the cyclone; an inverted cone-shaped buffer hopper is arranged between the sedimentation barrel and the dust collector; and the conical sedimentation barrel is lengthened, and a taper angle is set to be 20 to 25 degrees. According to the arrangement mode, the problems of secondary back-mixing discharge of dust and short sedimentation time of the dust in the sedimentation barrel existing in the conventional dust collector are solved, and the retention time of airflow in the cyclone is prolonged; and partial dust particles on the inner side are prevented from being brought into an air outlet pipe, and complete sedimentation of small particles is facilitated, so that the dust removal rate of equipment is improved, and the dust can be thoroughly removed.
Description
Technical field
The present invention relates to the cyclone dust collectors field, particularly relate to a kind of efficiency of dust collection height, the dedusting cyclone dust collectors of growth form completely.
Background technology
Cyclone dust collectors are devices that the centrifugal force that utilizes dust-contained airflow to rotate to produce separates grey grit and capture from gas; Compare with sack cleaner, fiber bag precipitator, electrostatic precipitator, desulfurizing dust-collector; Simple in structure with it, volume is little, manufacturing is easy to maintenance, efficiency of dust collection advantage such as ideal comparatively, becomes one of at present main cleaner.Be widely used in factory's kiln gas dedusting, boiler dust remover and factory's dust removal by ventilation etc., how improving the cyclone dust collectors efficiency of dust collection is the problem that current dedusting industry need solve.
Cyclone dust collectors when work, when dusty gas when air inlet gets in the spiral case with higher speed, air-flow will become circular motion by rectilinear motion, and upwards, flow downward.Stopped by top cover when the part in the swirling eddy rotates up and return, and the overwhelming majority is downward in the shape of a spiral along the shell inwall in the swirling eddy, flows towards cone, rotational gas flow in forming.Because the density of grit is bigger a lot of times than air, therefore the grit of rotation receives the effect of centrifugal acceleration doing in the circular motion with gas, will from air-flow, separate and get rid of to the spiral case inwall, drops in the cone cinder catcher and discharges through ash discharging hole.
The factor that influences the cyclone dust collectors efficiency of dust collection is a lot
,The degree of depth of blast pipe, the length of cone and cone angle size are bigger to the influence of deduster efficiency of dust collection, and exhaust duct inserted shallow, was prone to cause the air inlet dust-contained airflow directly to get into dust flue, and have increased the possibility that dust secondary back-mixing is discharged, and influence efficiency of dust collection; Cone length too short with cone angle when excessive, the sedimentation time of dust in settlement barrel is shorter, is unfavorable for the sedimentation of dust, equally also influences the efficiency of dust collection of deduster.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of cyclone dust collectors of growth form, can solve the problem that the dust secondary back-mixing that exists in the existing deduster is discharged and the sedimentation time of dust in settlement barrel is short.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of cyclone dust collectors of growth form are provided, comprise: blast pipe, cone cinder catcher, buffering hopper and cylindrical shell comprise in the said cylindrical shell: exhaust duct, cyclone and cone settlement barrel; Be fixed with the spiral stream guidance blade on the said exhaust duct; Said cinder catcher lower end is provided with ash discharge, and said blast pipe is located at cyclone one side and communicates with cyclone, and said cyclone lower end connects conical settlement barrel and communicates with cyclone; Be provided with the buffering hopper of back taper between said settlement barrel and the cinder catcher, said cone settlement barrel length lengthening and cone angle size are made as 20 ° ~ 25 °.
In preferred embodiment of the present invention, said exhaust duct lower end extends the lowermost end of cyclone.
In preferred embodiment of the present invention, be lined with basalt and Ceramic Composite dope layer on the said cylinder inboard wall.
The invention has the beneficial effects as follows: the present invention has increased the time of staying of air-flow in cyclone, and has prevented that the inside part grit from wrapping up in in/out air tube, and it is complete to help short grained sedimentation, thereby has improved the efficiency of dust collection of equipment, and dust removing effects is more thorough.
Description of drawings
Fig. 1 is the structural representation of cyclone dust collectors one preferred embodiment of a kind of growth form of the present invention;
The mark of each parts is following in the accompanying drawing: 1, blast pipe, 2, cylindrical shell, 21 exhaust ducts, 211, the spiral stream guidance blade, 22, cyclone, 23, the cone settlement barrel, 3, the taper cinder catcher, 31, ash discharging hole, 4, the buffering hopper, 5, the composite coating layer.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1; The embodiment of the invention comprises: blast pipe 1, cone cinder catcher 3, buffering hopper 4 and cylindrical shell 2, and comprise in the cylindrical shell 2: exhaust duct 21, cyclone 22 and cone settlement barrel 23 are fixed with spiral stream guidance blade 211 on the exhaust duct 21; Cinder catcher 3 lower ends are provided with ash discharging hole 31; Blast pipe 1 is located at cyclone 22 1 sides and communicates with cyclone 22, and cyclone 22 lower ends connect conical settlement barrel 23 and communicate with cyclone 22, and cone settlement barrel 23 length lengthening and cone angle size are made as 20 ° ~ 25 °; Increased the time of staying of air-flow in cyclone 22; It is complete to help short grained sedimentation, and the gas that is rotated down gently is transformed into turn back rotation upwards, thereby dust removing effects is improved.
Further, be provided with the buffering hopper 4 of back taper between settlement barrel 23 and the cinder catcher 3, reduced the back mixing of settlement barrel 23 and the generation of the secondary dust phenomenon of ash ring generation down.
Further, exhaust duct 21 lower ends extend the lowermost end of cyclone 22, have prevented that the inside part grit from wrapping up in in/out air tube, have improved the efficiency of dust collection of equipment, and dust removing effects is more thorough.
Further, be lined with basalt and Ceramic Composite dope layer 5 on cylindrical shell 2 inwalls, strengthened the corrosion resistant and the anti-wear performance of cylindrical shell 2 inwalls, prolonged the service life of equipment.
Be different from prior art; The present invention has done further improvement to its structure on traditional cyclone dust collectors basis: (1) cone settlement barrel length extends and adopts 20 ° ~ 25 ° small-angles; Increased the time of staying of air-flow in cyclone; It is complete to help short grained sedimentation, and the gas that is rotated down gently is transformed into turn back rotation upwards, thereby dust removing effects is improved; (2) exhaust duct lower end to cyclone has prevented that the inside part grit from wrapping up in in/out air tube bottom, has improved the efficiency of dust collection of equipment, and dust removing effects is more thorough.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. the cyclone dust collectors of a growth form; Comprise: blast pipe, cone cinder catcher, buffering hopper and cylindrical shell, comprise in the said cylindrical shell: exhaust duct, cyclone and cone settlement barrel are fixed with the spiral stream guidance blade on the said exhaust duct; Said cinder catcher lower end is provided with ash discharging hole; Said blast pipe is located at cyclone one side and communicates with cyclone, and said cyclone lower end connects conical settlement barrel and communicates with cyclone, is provided with the buffering hopper of back taper between said settlement barrel and the cinder catcher; It is characterized in that said cone settlement barrel length lengthening and cone angle size are made as 20 ° ~ 25 °.
2. the cyclone dust collectors of a kind of growth form according to claim 1 is characterized in that, said exhaust duct lower end extends the lowermost end of cyclone.
3. the cyclone dust collectors of a kind of growth form according to claim 1 is characterized in that, are lined with basalt and Ceramic Composite dope layer on the said cylinder inboard wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101736723A CN102698891A (en) | 2012-05-31 | 2012-05-31 | Growth type cyclone dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101736723A CN102698891A (en) | 2012-05-31 | 2012-05-31 | Growth type cyclone dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102698891A true CN102698891A (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101736723A Pending CN102698891A (en) | 2012-05-31 | 2012-05-31 | Growth type cyclone dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN102698891A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433156A (en) * | 2013-09-02 | 2013-12-11 | 无锡恒诚硅业有限公司 | Vane of cyclone separator for producing white carbon black |
| CN104848536A (en) * | 2015-05-21 | 2015-08-19 | 南通澳润建材科技有限公司 | Cyclone fire extinguisher |
| CN105688569A (en) * | 2016-03-16 | 2016-06-22 | 常州三思环保科技有限公司 | Cyclone filter drum type dust remover |
| CN106269148A (en) * | 2015-05-25 | 2017-01-04 | 陆文光 | Crush drying machine and broken, dry, separating one-piece and method of work thereof |
| CN108612515A (en) * | 2018-06-15 | 2018-10-02 | 西南石油大学 | A kind of sea bottom hydrate underground separator with spiral current stabilization cone |
| CN115364581A (en) * | 2022-08-19 | 2022-11-22 | 煤炭科学研究总院有限公司 | Dust remover and anchor rod machine that has it |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314513A (en) * | 1979-06-28 | 1982-02-09 | Franz Berthiller | Method and apparatus for the incineration of stalks, especially of straw |
| JPS58146460A (en) * | 1982-02-26 | 1983-09-01 | Fuji Electric Corp Res & Dev Ltd | Cyclone separator |
| CN2597086Y (en) * | 2003-01-15 | 2004-01-07 | 茂名学院 | Spiral flow guiding type cyclone separator |
| CN201244517Y (en) * | 2008-07-15 | 2009-05-27 | 江苏牧羊集团有限公司 | Cyclone duster |
| CN202667014U (en) * | 2012-05-31 | 2013-01-16 | 郭丰亮 | Cyclone dust extractor favorable for small particle settling |
-
2012
- 2012-05-31 CN CN2012101736723A patent/CN102698891A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314513A (en) * | 1979-06-28 | 1982-02-09 | Franz Berthiller | Method and apparatus for the incineration of stalks, especially of straw |
| JPS58146460A (en) * | 1982-02-26 | 1983-09-01 | Fuji Electric Corp Res & Dev Ltd | Cyclone separator |
| CN2597086Y (en) * | 2003-01-15 | 2004-01-07 | 茂名学院 | Spiral flow guiding type cyclone separator |
| CN201244517Y (en) * | 2008-07-15 | 2009-05-27 | 江苏牧羊集团有限公司 | Cyclone duster |
| CN202667014U (en) * | 2012-05-31 | 2013-01-16 | 郭丰亮 | Cyclone dust extractor favorable for small particle settling |
Non-Patent Citations (1)
| Title |
|---|
| 嵇敬文等: "《除尘器》", 30 April 1981, 中国建筑工业出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433156A (en) * | 2013-09-02 | 2013-12-11 | 无锡恒诚硅业有限公司 | Vane of cyclone separator for producing white carbon black |
| CN103433156B (en) * | 2013-09-02 | 2015-05-27 | 无锡恒诚硅业有限公司 | Vane of cyclone separator for producing white carbon black |
| CN104848536A (en) * | 2015-05-21 | 2015-08-19 | 南通澳润建材科技有限公司 | Cyclone fire extinguisher |
| CN106269148A (en) * | 2015-05-25 | 2017-01-04 | 陆文光 | Crush drying machine and broken, dry, separating one-piece and method of work thereof |
| CN105688569A (en) * | 2016-03-16 | 2016-06-22 | 常州三思环保科技有限公司 | Cyclone filter drum type dust remover |
| CN108612515A (en) * | 2018-06-15 | 2018-10-02 | 西南石油大学 | A kind of sea bottom hydrate underground separator with spiral current stabilization cone |
| CN115364581A (en) * | 2022-08-19 | 2022-11-22 | 煤炭科学研究总院有限公司 | Dust remover and anchor rod machine that has it |
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Application publication date: 20121003 |