CN101116844A - Alpha type cyclone separator - Google Patents
Alpha type cyclone separator Download PDFInfo
- Publication number
- CN101116844A CN101116844A CNA2007101457480A CN200710145748A CN101116844A CN 101116844 A CN101116844 A CN 101116844A CN A2007101457480 A CNA2007101457480 A CN A2007101457480A CN 200710145748 A CN200710145748 A CN 200710145748A CN 101116844 A CN101116844 A CN 101116844A
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- CN
- China
- Prior art keywords
- cyclone separator
- alpha
- fluid
- straight barrel
- alpha type
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- 239000012530 fluid Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 16
- 239000002245 particle Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 11
- 239000007787 solid Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000005272 metallurgy Methods 0.000 abstract description 4
- -1 metallurgy Substances 0.000 abstract description 2
- 230000010485 coping Effects 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 210000002275 spiral lamina Anatomy 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910018594 Si-Cu Inorganic materials 0.000 description 1
- 229910008465 Si—Cu Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- QFSKIUZTIHBWFR-UHFFFAOYSA-N chromium;hydrate Chemical compound O.[Cr] QFSKIUZTIHBWFR-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
Abstract
An alpha type cyclone separator which belongs to the isolation technique comprises a straight bowl body, a conical bowl body, an ash exhausting pipe, a coping, a liquid inlet, and a liquid outlet. The utility model is of small conical angle and long conical body structure, and the angle between the axes of the liquid inlet and the horizontal direction is of alpha. The coping is a spiral lamina with an obliquity of alpha, and an air inlet and the straight bowl boy, as well as the coping are tangent according to the obliquity alpha of the coping. The alpha is from 5 DEG C to 25 DEG C, and a second class or a second and third circumfluent cyclone separator also can be connected in series. The separating efficiency of the alpha type cyclone separator is obviously superior to a traditional hydrocyclones, and the alpha type cyclone separator is of low pressure drop, small amplification effect, high separation definition, and obvious energy saving effect. The pressure drop is about 70 percent that of traditional hydrocyclones, therefore, the utility model can satisfy the separating demand of high concentration, widely distributed granularity of solid particles, highly required technical process, and great difficulty for classification. The cyclone separator can be widely popularized and applied in chemical engineering, petroleum, metallurgy, medicine, and environmental protection field.
Description
Technical field
The invention belongs to cyclone dust removal and cyclone separation process field, more particularly relate to the design and the innovation of alpha type cyclone separator.
Background technology
Cyclone dust collectors are a kind of centrifugal force that utilizes gas rotation to be produced, and realize separation or sorting to material in centrifugal force field, the gas-solid separating device that solid particle is separated.Hydrocyclone is a kind of centrifugal force that utilizes fluid rotation to be produced, and realizes separation or sorting to material in centrifugal force field, the liquid-solid separation device that solid particle is separated.It has simple in structure, treating capacity is big, efficient is high, stable performance, cost is low, floor space is little, be easy to advantages such as maintenance.Being widely used in fields such as chemical industry, oil, metallurgy, mining industry, food, medicine, environmental protection at present, is one of important separation equipment.
Traditional cyclone separator, that is cyclone dust collectors and SEPARATION EFFICIENCY IN HYDROCYCLONE is low, pressure drop is big, enlarge-effect is remarkable.Therefore, can not satisfy the separation needs that size distribution is wide, technical process requires the material high, that the classification difficulty is big of some concentration height, solid particle.
Summary of the invention
Purpose of the present invention just is to overcome above-mentioned shortcoming and defect, and a kind of alpha type cyclone separator is provided.Its separative efficiency height, pressure drop is little, enlarge-effect is little, cuts apart the definition height, and energy-saving effect is obvious.Therefore, can satisfy the separation needs that size distribution is wide, technical process requires the material high, that the classification difficulty is big of some concentration height, solid particle.
In order to achieve the above object, alpha type cyclone separator of the present invention comprise straight barrel, be fixedly connected on the straight barrel lower end conic tube, be fixedly connected on the conic tube lower end ash releasing tube, be fixedly connected on the straight barrel upper end top cover, be fixed on the fluid inlet and the installation that tangentially enter straight barrel on the straight barrel, be fixed on the top cover and be positioned at fluid issuing in the middle of the straight barrel.It is a conelet angular length cone structure, and the axis of fluid inlet becomes angle α with horizontal direction.Top cover is the spiral plate with certain inclination alpha, and it is tangent that top cover tilt angle alpha and straight barrel and top cover are pressed in gas feed.
Said angle [alpha] is 5 °～25 °.5 °～25 ° angle effect is good.
Be provided with the guide rectifier of standard fluid flowing path in the straight barrel.The helixangle of guide rectifier can be consistent with the screw-top inclination alpha, also can reset the β angle in 15 °～60 ° scope according to the requirement of water conservancy diversion rectification.
The present invention adopts conelet angular length cone structure, and inlet velocity is low, and rotary speed is low, so pressure drop is little, enlarge-effect is little, has improved energy-saving effect.And again because of the eddy flow long flow path, the water conservancy diversion rectification of inner member is arranged, this has just been avoided the secondary elevator of dust, efficiency of dust collection height.Be particularly useful for the separation of the high material of dust concentration.The axis of its fluid inlet becomes angle α with horizontal direction, top cover is the spiral plate with certain inclination alpha, it is tangent that top cover tilt angle alpha and straight barrel and top cover are pressed in gas feed, and inside has air guide, thereby inlet and inner guide functions are obvious, the flow pattern standard has been avoided short circuit phenomenon, and energy-saving effect is obvious.
Traditional cyclone separator is taked the horizontal tangential charging, has caused the existence of top " sand ring ".The fluid inlet of alpha type cyclone separator is downward-sloping with the α inclination angle, eliminated the existence of " sand ring " effectively, increased the axial velocity of fluid, strengthened the disturbance after fluid enters conic tube, make fluid in conic tube, be inverted in during eddy flow, flow pattern is standard more, and separative efficiency is higher, and it is more clear to cut apart.
When traditional cyclone separator increased when flow velocity, the mutual shearing force in the fluid between the particle increased, and causes energy loss in motion process, thereby pressure drop is increased.Simultaneously, because flow velocity increases, the collision that particle and wall take place is more violent, thereby causes a large amount of losses of energy.The radially velocity gradient with axial of alpha type cyclone separator is little, and the shear stress that flows is little, so the energy consumption low pressure drop is little.
It can also be connected with a secondary circulation formula cyclone separator, that is fluid issuing is connected with the fluid inlet of secondary circulation formula cyclone separator, the fluid issuing of secondary circulation formula cyclone separator is used to discharge the fluid after separating, and the ash releasing tube of alpha type cyclone separator and secondary circulation formula cyclone separator all is used for ash discharge.
It can also be connected with a tertiary circulation streaming cyclone separator, that is the fluid issuing of secondary circulation formula cyclone separator is connected with the fluid inlet of tertiary circulation streaming cyclone separator, the fluid issuing of tertiary circulation streaming cyclone separator is used to discharge the fluid after separating, and the ash releasing tube of alpha type cyclone separator and secondary, tertiary circulation streaming cyclone separator all is used for ash discharge.
Behind series connection secondary or secondary, tertiary circulation streaming cyclone separator on the alpha type cyclone separator, separating effect is better.
Task of the present invention comes to this and finishes.
The separative efficiency of alpha type cyclone separator of the present invention is higher than traditional cyclone dust collectors and hydrocyclone significantly, and pressure drop is little, enlarge-effect is little, cuts apart the definition height, and energy-saving effect is obvious.Pressure drop only is 70% of a conventional hydrocyclone.Therefore, can satisfy the separation needs that size distribution is wide, technical process requires the material high, that the classification difficulty is big of some concentration height, solid particle.But its wide popularization and application is in fields such as chemical industry, oil, metallurgy, medicine, environmental protection.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Embodiment 1.A kind of alpha type cyclone separator, as shown in Figure 1.It comprises straight barrel 1, be fixedly connected on the conic tube 2 of straight barrel 1 lower end, be fixedly connected on conic tube 2 lower ends ash releasing tube 3, be fixedly connected on straight barrel 1 upper end top cover 4, be fixedly connected on straight barrel 1 inside guide rectifier 7, be fixed on the fluid inlet 5 that tangentially enters straight barrel on the straight barrel 1 and install, be fixed on the top cover 4 and be positioned at fluid issuing 6 in the middle of the straight barrel 1.It is a conelet angular length cone structure, and the axis of fluid inlet 5 becomes angle α with horizontal direction.Top cover 4 is the spiral plate with certain inclination alpha, and it is tangent that fluid inlet 5 is pressed the tilt angle alpha of top cover 4 and straight barrel 1 and top cover 4.Inclination alpha is 15 °.
Be provided with the guide rectifier 7 of standard fluid flowing path in the straight barrel.The helixangle of guide rectifier 7 can be consistent with the screw-top inclination alpha.
Embodiment 1 is used for the particle separation of chromium slag, to make full use of mineral resources, protection environment.The inlet flow velocity of water-chromium slag fluid is 3.5～5m/s, and feed concentration is 40kg/m
3, the particle during particle diameter distributes between 15～40 μ m accounts for more than 90% of chromite ore fine.True particle density more than the 40 μ m is at 2500kg/m
3After the separation, contain the ratio that the above particle of 15 μ m accounts for the total quantity of slag of underflow in the underflow and reach 92.1%, contain the ratio that the following grain amount of 15 μ m accounts for the total quantity of slag of top stream in the stream of top and reach 90.5%, reached 90% separation index substantially, effect is fine.
Embodiment 1 has eliminated the existence of " sand ring " effectively, and the radially velocity gradient with axial of the alpha type cyclone separator of present embodiment is little, and the shear stress that flows is little, so the energy consumption low pressure drop is little.
The separative efficiency of embodiment 1 alpha type cyclone separator is higher than traditional hydrocyclone significantly, and pressure drop is little, enlarge-effect is little, cuts apart the definition height, and energy-saving effect is obvious.Pressure drop only is 70% of a conventional hydrocyclone.Therefore, can satisfy the separation needs that size distribution is wide, technical process requires the material high, that the classification difficulty is big of some concentration height, solid particle.But its wide popularization and application is in fields such as chemical industry, oil, metallurgy, mining industry, food, medicine, environmental protection.
Embodiment 2.A kind of α type cyclone dust collectors.It is also to connect with secondary circulation formula cyclone dust collectors, tertiary circulation streaming cyclone dust collectors successively on α type cyclone dust collectors.That is the fluid issuing of α type cyclone dust collectors is connected with the fluid inlet of secondary circulation formula cyclone dust collectors, the fluid issuing of secondary circulation formula cyclone dust collectors is connected with the fluid inlet of tertiary circulation streaming cyclone dust collectors, the fluid issuing of tertiary circulation streaming cyclone dust collectors is used to discharge the fluid after separating, and the ash releasing tube of α type cyclone dust collectors and secondary, tertiary circulation streaming cyclone dust collectors all is used for ash discharge.
The characteristics of this α type cyclone dust collectors are: (1) pressure drop is low.Because adopt water conservancy diversion drainage measure, fluid shear stress is little, so pressure drop and energy consumption low (pressure drop only be conventional cyclone dust collectors about 1/2nd).(2) enlarge-effect is little.Because shear stress is little in the device, energy consumption is low, and water conservancy diversion rectification measure is arranged, and can guarantee still that in major diameter equipment multiphase flow separates needed rotary speed, the device inner fluid is difficult for turbulence takes place, so enlarge-effect is little.It is remarkable to have overcome conventional type equipment enlarge-effect, needs the disadvantage of many parallel operations when high throughput.(3) separative efficiency height.Special flow path designs and rectification measure have prevented the short circuit and the endocorpuscular elevator of cone and grey storehouse of fluid, separative efficiency is increased substantially, and have characteristics such as operating flexibility is big, operational stability is good.
The catalyst that embodiment 2 is used for organic silicon monomer resultant current fluidized bed reactor directly reclaims, and fluid is a gaseous state.Catalyst separation directly reclaims and product yield effect excellence, can wide popularization and application synthesizing in organic silicon monomer.
Claims (5)
1. alpha type cyclone separator, comprise straight barrel, be fixedly connected on the straight barrel lower end conic tube, be fixedly connected on the conic tube lower end ash releasing tube, be fixedly connected on straight barrel upper end top cover, be fixed on the fluid inlet and the installation that tangentially enter straight barrel on the straight barrel, be fixed on the top cover and be positioned at fluid issuing in the middle of the straight barrel, it is characterized in that it is a conelet angular length cone structure, the axis of fluid inlet becomes angle α with horizontal direction, top cover is the spiral plate of α with angle, and it is tangent that top cover tilt angle alpha and straight barrel and top cover are pressed in gas feed.
2. according to the described alpha type cyclone separator of claim 1, it is characterized in that said angle [alpha] is 5 °～25 °.
3. according to claim 1 or 2 described alpha type cyclone separators, it is characterized in that being provided with in the straight barrel guide rectifier of standard fluid flowing path, the helixangle of guide rectifier can be consistent with the screw-top inclination alpha, also can in 15 °～60 ° scope, reset the β angle according to the requirement of water conservancy diversion rectification.
4. according to the described alpha type cyclone separator of claim 3, it is characterized in that it also connects with a secondary circulation formula cyclone separator, that is fluid issuing is connected with the fluid inlet of secondary circulation formula cyclone separator, the fluid issuing of secondary circulation formula cyclone separator is used to discharge the fluid after separating, and the ash releasing tube of alpha type cyclone separator and secondary circulation formula cyclone separator all is used for ash discharge.
5. according to the described alpha type cyclone separator of claim 4, it is characterized in that it also connects with a tertiary circulation streaming cyclone separator, that is the fluid issuing of secondary circulation formula cyclone separator is connected with the fluid inlet of tertiary circulation streaming cyclone separator, the fluid issuing of tertiary circulation streaming cyclone separator is used to discharge the fluid after separating, and the ash releasing tube of alpha type cyclone separator and secondary, tertiary circulation streaming cyclone separator all is used for ash discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101457480A CN101116844A (en) | 2007-09-05 | 2007-09-05 | Alpha type cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101457480A CN101116844A (en) | 2007-09-05 | 2007-09-05 | Alpha type cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101116844A true CN101116844A (en) | 2008-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101457480A Pending CN101116844A (en) | 2007-09-05 | 2007-09-05 | Alpha type cyclone separator |
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| CN (1) | CN101116844A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430295A (en) * | 2011-09-14 | 2012-05-02 | 南京西普水泥工程集团有限公司 | Gas-solid separator |
| CN104069958A (en) * | 2014-07-08 | 2014-10-01 | 中节能天辰(北京)环保科技有限公司 | Dry-type paint mist trapping device and dry-type paint mist trapping method |
| CN104069959A (en) * | 2013-03-28 | 2014-10-01 | 余星达 | Rotary type combined dust removing device |
| CN104128048A (en) * | 2014-07-29 | 2014-11-05 | 洛阳理工学院 | Top tilted cyclone for dust remover |
| CN104307647A (en) * | 2014-09-30 | 2015-01-28 | 苏州速腾电子科技有限公司 | Internal rotation type cyclone separator |
| CN104307649A (en) * | 2014-09-30 | 2015-01-28 | 苏州速腾电子科技有限公司 | Cyclone separator |
| CN104907189A (en) * | 2015-07-02 | 2015-09-16 | 泸州北方化学工业有限公司 | Particle material gas-solid separator |
| CN104941266A (en) * | 2015-07-07 | 2015-09-30 | 山东建筑大学 | Combined type centrifugal sediment cyclone separation device |
| CN104959245A (en) * | 2015-06-23 | 2015-10-07 | 泸州北方化学工业有限公司 | Granular material gas-solid separation collector |
| CN107227178A (en) * | 2017-06-28 | 2017-10-03 | 新奥科技发展有限公司 | A kind of gas-solid separating device |
| CN107569926A (en) * | 2017-09-28 | 2018-01-12 | 河南欣欣粮油设备有限公司 | A kind of grain processing waste gas dust-removal device |
| CN107930869A (en) * | 2017-11-23 | 2018-04-20 | 中山市君禾机电设备有限公司 | A kind of willy-willy separator |
| CN109909079A (en) * | 2019-04-15 | 2019-06-21 | 青岛科技大学 | A kind of multilayer flow guiding type cyclone separator |
| GB2587003A (en) * | 2019-09-12 | 2021-03-17 | Mclanahan Corp | An inlet section of a hydrocyclone, a hydrocyclone, use of a hydrocyclone and a plant comprising a hydrocyclone |
| CN112725048A (en) * | 2020-08-19 | 2021-04-30 | 煤炭科学技术研究院有限公司 | Combined dehydration and purification method in coal bed gas utilization process |
| WO2022047727A1 (en) * | 2020-09-02 | 2022-03-10 | 东莞福莱仕智能电子科技有限公司 | Cyclone separator and cleaning apparatus |
| CN114797194A (en) * | 2022-04-11 | 2022-07-29 | 贺诚 | Virtual pool bottom, separation method and double-cyclone separator based on virtual pool bottom |
-
2007
- 2007-09-05 CN CNA2007101457480A patent/CN101116844A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430295A (en) * | 2011-09-14 | 2012-05-02 | 南京西普水泥工程集团有限公司 | Gas-solid separator |
| CN104069959A (en) * | 2013-03-28 | 2014-10-01 | 余星达 | Rotary type combined dust removing device |
| CN104069958A (en) * | 2014-07-08 | 2014-10-01 | 中节能天辰(北京)环保科技有限公司 | Dry-type paint mist trapping device and dry-type paint mist trapping method |
| CN104128048A (en) * | 2014-07-29 | 2014-11-05 | 洛阳理工学院 | Top tilted cyclone for dust remover |
| CN104307647A (en) * | 2014-09-30 | 2015-01-28 | 苏州速腾电子科技有限公司 | Internal rotation type cyclone separator |
| CN104307649A (en) * | 2014-09-30 | 2015-01-28 | 苏州速腾电子科技有限公司 | Cyclone separator |
| CN104959245A (en) * | 2015-06-23 | 2015-10-07 | 泸州北方化学工业有限公司 | Granular material gas-solid separation collector |
| CN104907189A (en) * | 2015-07-02 | 2015-09-16 | 泸州北方化学工业有限公司 | Particle material gas-solid separator |
| CN104941266A (en) * | 2015-07-07 | 2015-09-30 | 山东建筑大学 | Combined type centrifugal sediment cyclone separation device |
| CN107227178A (en) * | 2017-06-28 | 2017-10-03 | 新奥科技发展有限公司 | A kind of gas-solid separating device |
| CN107569926A (en) * | 2017-09-28 | 2018-01-12 | 河南欣欣粮油设备有限公司 | A kind of grain processing waste gas dust-removal device |
| CN107930869A (en) * | 2017-11-23 | 2018-04-20 | 中山市君禾机电设备有限公司 | A kind of willy-willy separator |
| CN109909079A (en) * | 2019-04-15 | 2019-06-21 | 青岛科技大学 | A kind of multilayer flow guiding type cyclone separator |
| GB2587003A (en) * | 2019-09-12 | 2021-03-17 | Mclanahan Corp | An inlet section of a hydrocyclone, a hydrocyclone, use of a hydrocyclone and a plant comprising a hydrocyclone |
| CN112725048A (en) * | 2020-08-19 | 2021-04-30 | 煤炭科学技术研究院有限公司 | Combined dehydration and purification method in coal bed gas utilization process |
| CN112725048B (en) * | 2020-08-19 | 2022-03-11 | 煤炭科学技术研究院有限公司 | Combined dehydration and purification method in coal bed gas utilization process |
| WO2022047727A1 (en) * | 2020-09-02 | 2022-03-10 | 东莞福莱仕智能电子科技有限公司 | Cyclone separator and cleaning apparatus |
| CN114797194A (en) * | 2022-04-11 | 2022-07-29 | 贺诚 | Virtual pool bottom, separation method and double-cyclone separator based on virtual pool bottom |
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