CN101961687B - Power cyclone separator - Google Patents
Power cyclone separator Download PDFInfo
- Publication number
- CN101961687B CN101961687B CN2009100553935A CN200910055393A CN101961687B CN 101961687 B CN101961687 B CN 101961687B CN 2009100553935 A CN2009100553935 A CN 2009100553935A CN 200910055393 A CN200910055393 A CN 200910055393A CN 101961687 B CN101961687 B CN 101961687B
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- dust
- cylindrical shell
- flue
- cyclone separator
- air inlet
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- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 239000003500 flue dust Substances 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 21
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000009191 jumping Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention discloses a power cyclone separator, comprising a cylinder body, a cone body, a dust-collecting hopper and a discharge valve, wherein the lower section of the cylinder body is connected with the cone body; the upper section of the cylinder body is provided with a spiral guide plate; a purified gas outlet and a gas inlet are arranged on the cylinder body and are connected by an exhaust pipe inside the cylinder body; a flow velocity transmitter is arranged on one side of the gas inlet; a frequency conversion motor is arranged on one side opposite to the gas inlet and is connected with a jumping mechanism arranged on the inner side of the cylinder body through a shaft seal; the lower part of the cone body is connected with the dust-collecting hopper; a charge level indicator is arranged at the upper part on one side of the dust-collecting hopper; a pneumatic hammer is arranged at the lower part of the dust-collecting hopper; and the bottom of the dust-collecting hopper is connected with the discharge valve. The power cyclone separator is especially suitable for low flow velocity and high-temperature air flow dust separation with normal pressure working conditions at the inlet so as to improve the dust collecting efficiency.
Description
Technical field
The present invention relates to field that dusty gas is purified, particularly a kind ofly do not allow to set inlet pressure, the power cyclone separator of low flow velocity, high temperature gas flow dust separation.
Background technology
The power cyclone separator is to utilize high speed centrifugation sedimentation principle from air-flow, to isolate the equipment of solid particle dust; Through acting on the centrifugal force on the dust in the high velocity air turn process; Dust is separated from dust-contained airflow and fall into flue-dust retainer along the taper barrel; The history in more than 100 year has been experienced in its development, in department's extensive uses such as chemical industry, oil, metallurgy, building materials, mining industry.Up to the present; Many versions have appearred in the power cyclone separator; But receive the influence of the multiple principal elements such as granularity, density of tightness, the dust of inlet velocity, barrel diameter and height, cone height, deduster bottom, problem such as the power cyclone separator of existing various versions exists to some extent all that the pressure loss, separative efficiency in the running is undesirable at present, sticky dust can't processing, fine dust and little density dust efficiency of dust collection are low.
Summary of the invention
The technical problem that the present invention will solve is in order to overcome the defective of prior art, a kind of power cyclone separator to be provided, and it is separated dust from low pressure low speed, high temperature gas flow, improves efficiency of dust collection.
The present invention solves above-mentioned technical problem through following technical proposals: a kind of power cyclone separator; It is characterized in that; It comprises cylindrical shell, cone, flue-dust retainer and discharge valve, and the lower section of cylindrical shell links to each other with cone, and the upper section of cylindrical shell is a spiral guide plate; Cylindrical shell is provided with clean gas outlet and air inlet, and air inlet links to each other with the blast pipe of clean gas outlet through barrel; In a side of air inlet flow velocity is installed and becomes and send meter, in the relative side of air inlet frequency control motor is installed, frequency control motor links to each other through the axle envelope blade-rotating mechanism inboard with being installed in cylindrical shell; The bottom of cone links to each other with flue-dust retainer, and the top of flue-dust retainer one side is equipped with level-sensing device, and the bottom of flue-dust retainer is equipped with pneumatic hammer, and the bottom of flue-dust retainer is connected with discharge valve.
Preferably, said spiral guide plate is structure upwards twist, and the upper side of spiral guide plate and air inlet connects.
Positive progressive effect of the present invention is: the no pressure inlets form design of circulation in the tangential that power cyclone separator of the present invention is adopted; Make that working as dusty gas gets into the power cyclone separator from air inlet with extremely low speed, air-flow will become the circumference centrifugal motion by rectilinear motion, and go up current downflow; Tangential-velocity component is occupied an leading position; Thereby avoid the grit short circuit, reduce the chance of reentrainment of dust, overcome the radial motion of grit in separation process; Project organization in conjunction with the longer straight tube of cone special height angle design and flue-dust retainer; Make power cyclone separator of the present invention not receive the restriction of the concentration of dust-contained airflow, temperature, pressure; Physical property for dust does not have specific (special) requirements; When improving separative efficiency, realized the rational pressure loss again.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
The specific embodiment
Lift a preferred embodiment below, and combine accompanying drawing to come the clearer the present invention that intactly explains.
As shown in Figure 1; Power cyclone separator of the present invention comprises cylindrical shell 3, cone 5, flue-dust retainer 11 and discharge valve 14 etc.; The lower section of cylindrical shell 3 links to each other with cone 5; The upper section of cylindrical shell 3 is a spiral guide plate 7, the air inlet 1 that cylindrical shell 3 is provided with clean gas outlet 6 and is oriented in a tangential direction with respect to cylindrical shell 3, and air inlet 1 links to each other with the blast pipe 2 of clean gas outlet 6 through barrel; In a side of air inlet 1 flow velocity is installed and becomes and send meter 4, frequency control motor 10 is installed in the relative side of air inlet 1, frequency control motor 10 through axle envelope 9 be installed in cylindrical shell 3 inboard blade-rotating mechanisms 8 and link to each other; The helical angle of cone 5 adopt 10 ° 21 ' the small-angle structure, the bottom of cone 5 links to each other with flue-dust retainer 11, flue-dust retainer 11 1 sides two level-sensing devices 12 are installed, the bottom of flue-dust retainer 11 is equipped with pneumatic hammer 13, the bottom of flue-dust retainer 11 is connected with discharge valve 14.
Spiral guide plate 7 is into the upper section of the cylindrical shell of sealed cylindrical, and spiral guide plate 7 is structure upwards twist, and spiral guide plate 7 connects with the upper side of air inlet 1.
Power cyclone separator operation principle of the present invention is following: the low speed dusty gas gets into the high-speed rotational cylindrical shell from 90 ° of revolution rectangular air inlet of cylindrical shell 3 upsides with tangential direction; Flow velocity change according to being arranged on the cylindrical shell 3 send meter 4 signal feedback; Speed governing through frequency control motor 10 adjustment blade-rotating mechanisms 8; And then influence air inlet 1 place's dusty gas flow velocity (12-25mm/s), under the effect of spiral guide plate 7, swirling eddy along wall from cylindrical shell twist downwards (outer rotational gas flow) flow towards cone 5.Dusty gas produces centrifugal force in rotary course, grit is got rid of to the cone inwall, and grit contacts with inwall, loses inertia force and leans on the momentum of entrance velocity and downward gravity to fall along wall, gets into flue-dust retainer 11 and discharges through discharge valve 14.Purified gas turns back upwards after arriving the bottom, become internal layer on the air-flow (interior rotational gas flow) that revolves, discharge via clean gas outlet 6 through the blast pipe 2 at top.Being provided with of the longer straight tube of flue-dust retainer 11 is beneficial to the air-flow rotation (trailing vortex) of eliminating cone base, and trailing vortex is rested in the straight tube, and its downlink traffic levels off to zero, increased the separated space of dust, helps the further separation of dust.Flue-dust retainer 11 is through the interior dust material level of level-sensing device 12 and discharge valve 14 accurate control chambers, and the vibration effect through pneumatic hammer 13 simultaneously prevents to build bridge, thereby improves efficiency of dust collection.
In sum, power cyclone separator of the present invention has following characteristics:
1. scientific utilization dust-cleaning principle of the present invention; Solved the low controlled two-forty cyclone dust removal of forcing down flow velocity of import; Taken into full account Field Characteristics and the low reason of traditional separator separates separative efficiency, be from separating technology or particle diameter separating ranges more traditional all obtain breakthrough perfect.
2. rational in infrastructure, the device body increases controlled change and send structure, has expanded the scope of application perfect, and floor space is little, and it is less to make, install investment;
3. operation, easy maintenance, the pressure loss is medium, and power consumption is little, and running, maintenance cost is lower;
4. operating flexibility is bigger, and stable performance does not receive the concentration of dust-contained airflow, the restriction of temperature.Physical property for dust does not have specific (special) requirements, can select for use different materials to make or various wear-resisting, the heat proof material of liner according to the demands of different of Chemical Manufacture simultaneously, to improve service life.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these embodiments.Therefore, protection scope of the present invention is limited appended claims.
Claims (2)
1. power cyclone separator; It is characterized in that; It comprises cylindrical shell, cone, flue-dust retainer and discharge valve, and the lower section of cylindrical shell links to each other with cone, and the upper section of cylindrical shell is a spiral guide plate; Cylindrical shell is provided with clean gas outlet and air inlet, and air inlet links to each other with the blast pipe of clean gas outlet through barrel; The flow velocity change is installed on the cylindrical shell of air inlet one side send meter, on the cylindrical shell of the relative side of air inlet, frequency control motor is installed, frequency control motor links to each other through the axle envelope blade-rotating mechanism inboard with being installed in cylindrical shell; The bottom of cone links to each other with flue-dust retainer, and the top of flue-dust retainer one side is equipped with level-sensing device, and the bottom of flue-dust retainer is equipped with pneumatic hammer, and the bottom of flue-dust retainer is connected with discharge valve.
2. power cyclone separator as claimed in claim 1 is characterized in that, the downward twist structure of said spiral guide plate, and the upper side of spiral guide plate and air inlet connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100553935A CN101961687B (en) | 2009-07-24 | 2009-07-24 | Power cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100553935A CN101961687B (en) | 2009-07-24 | 2009-07-24 | Power cyclone separator |
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| Publication Number | Publication Date |
|---|---|
| CN101961687A CN101961687A (en) | 2011-02-02 |
| CN101961687B true CN101961687B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100553935A Active CN101961687B (en) | 2009-07-24 | 2009-07-24 | Power cyclone separator |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817022B (en) * | 2014-01-21 | 2016-05-11 | 上海化工研究院 | A kind of Novel cyclone separating device |
| CN105363574A (en) * | 2015-12-12 | 2016-03-02 | 西安石油大学 | Oil field hydraulic sand blasting perforation flow-back liquid separating and circulating apparatus |
| CN108249163A (en) * | 2018-03-07 | 2018-07-06 | 上海卓旋化工科技有限公司 | High-temperature and high-pressure wearable lining bent-tube boiler powder-granule material blow-off valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047990U (en) * | 1989-03-10 | 1989-11-22 | 哈尔滨建筑工程学院 | Rotary cylinder centrifugal dust separator |
| CN2230624Y (en) * | 1995-06-22 | 1996-07-10 | 李治修 | Vortex dust collector |
| CN101121155A (en) * | 2006-08-07 | 2008-02-13 | 三星电子株式会社 | Air purifier and control method thereof |
| CN201454706U (en) * | 2009-07-24 | 2010-05-12 | 上海金匙环保科技有限公司 | Power cyclone separator |
-
2009
- 2009-07-24 CN CN2009100553935A patent/CN101961687B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047990U (en) * | 1989-03-10 | 1989-11-22 | 哈尔滨建筑工程学院 | Rotary cylinder centrifugal dust separator |
| CN2230624Y (en) * | 1995-06-22 | 1996-07-10 | 李治修 | Vortex dust collector |
| CN101121155A (en) * | 2006-08-07 | 2008-02-13 | 三星电子株式会社 | Air purifier and control method thereof |
| CN201454706U (en) * | 2009-07-24 | 2010-05-12 | 上海金匙环保科技有限公司 | Power cyclone separator |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-10655A 1996.01.16 |
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| CN101961687A (en) | 2011-02-02 |
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Address after: 201516 Shanghai city Jinshan District Zhu gyoten Industrial Road No. 285 Building No. 18 Hengxin Technology Industrial Park Applicant after: Shanghai Kimkey Environmental S&T Co.,Ltd. Address before: 201516 Shanghai city Jinshan District Zhu gyoten Industrial Road No. 285 Building No. 18 Hengxin Technology Industrial Park Applicant before: Shanghai Jinshi Environmental Protection Technology Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANGHAI JINCHI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. TO: SHANGHAI KIMKEY ENVIRONMENTAL SCIENCE + TECHNOLOGY CO., LTD. |
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Effective date of registration: 20240819 Address after: Room 615, No. 6, Lane 2500, Xiupu Road, Pudong New Area, Shanghai, 201314 Patentee after: Shanghai Jinkey Intelligent Manufacturing Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 201516 Shanghai city Jinshan District Zhu gyoten Industrial Road No. 285 Building No. 18 Hengxin Technology Industrial Park Patentee before: Shanghai Kimkey Environmental S&T Co.,Ltd. Country or region before: China |
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