CN107213995A - The quiet joint two-part flow field fine grained floatation equipment of one kind rotation - Google Patents
The quiet joint two-part flow field fine grained floatation equipment of one kind rotation Download PDFInfo
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- CN107213995A CN107213995A CN201710454033.7A CN201710454033A CN107213995A CN 107213995 A CN107213995 A CN 107213995A CN 201710454033 A CN201710454033 A CN 201710454033A CN 107213995 A CN107213995 A CN 107213995A
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- mixing drum
- impeller
- fine grained
- flow field
- mineral
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- 238000005188 flotation Methods 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 239000006260 foam Substances 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 43
- 239000011707 mineral Substances 0.000 abstract description 43
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007667 floating Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 5
- 238000009775 high-speed stirring Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/245—Injecting gas through perforated or porous area
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Paper (AREA)
Abstract
The invention discloses the quiet joint two-part flow field fine grained floatation equipment of one kind rotation, belong to technical field of mineral processing.The quiet joint two-part flow field fine grained floatation equipment of one kind rotation, ore pulp in guide shell on high-speed stirred impeller and lower high-speed stirred impeller stirring in the presence of form eddy flow field, ore pulp after stirring is entered in flotation cell by minor diameter bend pipe, microvesicle generators produce bubble, single fine grained mineral fall and rise to form stationary stream with microbubble in flotation cell, eddy flow field and stationary stream synergy make valuable mineral and bubble formation mineral laden bubble, rise from the discharge of flotation cell foam overfall, gangue mineral continues to fall from scum pipe discharge.It can realize the two-part flow field FLOTATION SEPARATION of fine grained mineral, change the single present situation of current floatation equipment Field Characteristics, significantly improve fine grained mineral floating recovering effect.
Description
Technical field
The present invention relates to technical field of mineral processing, more specifically to quiet thin of the joint two-part flow field of one kind rotation
Agglomerate tabling optional equipment.
Background technology
The reason for during Mining Market because of technique and equipment, which unavoidably generates, is largely difficult to the fine of sorting recovery
Mineral grain, causes useful mineral resources " poor, thin, miscellaneous " phenomenon substantially to be aggravated while long-term exploitation is utilized, milling ore
Granularity will generally be finely ground to 10 μm -30 μm or so, even more carefully could obtain suitable monomer dissociation, and mineral granularity is significantly
Reduction can directly cause the drastically deterioration of its separation performance.China is annual because mineral granularity as a resource consumption big country
The meticulous loss that can not be sorted recovery and cause is even more quite surprising.
Handled more than prior art using flotation, conventional flotation machinery is generally that high intensity stirring and multiple-grooved are repeated, point
Select flow field that there is obvious high turbulence intensity feature, and this feature is favourable to coarse granule sorting, and fine grained sorting is unfavorable, adopts
Although improving the sorting recovering effect of fine grained mineral to a certain extent with flotation column, excessively stress bubble in stationary stream
Collision, absorption with particle, the effect of ore pulp Forced Mixing is not enough, also limit further carrying for subparticle mineral floating index
It is high.It is single for current floatation equipment Field Characteristics, still there is larger space in terms of fine grained mineral floating recovering effect is improved
Situation, devise a kind of based on revolving quiet joint two-part flow field fine grained floatation equipment.
The content of the invention
1. the technical problem to be solved
The purpose of the present invention is to overcome weak point in prior art there is provided a kind of quiet joint two of rotation of suitable fine grained flotation
Segmentation flow field state, realizes fine grained mineral efficient separation.
2. technical scheme
To solve the above problems, the present invention is adopted the following technical scheme that.
The quiet joint two-part flow field fine grained floatation equipment of one kind rotation, including mixing drum, the upper end side of the mixing drum
Feed pipe is connected with, the upper end of the mixing drum is inserted with the first puddler, and the first puddler is arranged on stirring by bearing
On cylinder, the first belt pulley is installed on first puddler, and the first belt pulley is located at the upside of mixing drum, the mixing drum
Inner side be sequentially provided with guide shell, upper high-speed stirred impeller and lower high-speed stirred impeller, and guide shell, upper high-speed stirring from top to bottom
Mix impeller and lower high-speed stirred impeller is both connected on the first puddler, the inner bottom part of the mixing drum is fixedly connected with waveform lining
Plate, the side of the mixing drum is connected with flotation cell, and side of the flotation cell away from mixing drum is connected with scum pipe, described to stir
The lower end side for mixing cylinder is connected with minor diameter bend pipe, and the one end of minor diameter bend pipe away from mixing drum is extended in flotation cell, institute
State and rotating mechanism is provided with the upside of the one end of minor diameter bend pipe away from mixing drum, the rotating mechanism includes fixed block, the second belt
Support bar is connected with wheel, the second puddler and stirring at low speed impeller, the fixed block, and fixed block passes through support bar and stirring
Cylinder connection, second puddler is rotatably connected on the lower end of fixed block, and second belt pulley and stirring at low speed impeller connect
It is connected on the second puddler, and the second belt pulley is located at the upper end of stirring at low speed impeller, the upper end of the flotation cell is connected with bubble
Foam overfall, and foam overfall, positioned between the second belt pulley and stirring at low speed impeller, the bottom of the flotation cell is connected with
Bilobed wheel is provided with microvesicle generators, mixing drum, bilobed wheel includes upper high-speed stirred impeller and lower high-speed stirred impeller, upper high speed
Agitator arm carries guide shell, and upper high-speed stirred impeller rotation produces certain negative pressure, and ore pulp is in upper high-speed stirred impeller and leads
Intensive shear is circulated under the synergy of flow cartridge, and in eddy flow field is formed, fine grained mineral are fully contacted, collide and glued with medicament
Attached, lower high-speed stirred impeller ensures that the fine grained mineral being stirred will not form deep gouge at mixing drum bottom.Ore pulp is acted in the discrepancy in elevation
Enter flotation cell with certain pressure down, the ore pulp sprayed is under the effect of stirring at low speed impeller, the uniform cloth into flotation cell
Material, thin mineral of whereabouts meet with the micro-bubble risen, upper high-speed stirred impeller and lower high-speed stirred leaf in mixing drum
Single fine grained mineral fall in the eddy flow field and flotation cell that the stirring of wheel is formed, microbubble rises a stationary stream to be formed, quiet
In flow field, valuable mineral and bubble formation mineral laden bubble rise from the discharge of flotation cell foam overfall, gangue mineral continues to fall
From scum pipe discharge.The flotation mode for revolving quiet joint two-part flow field is formd, fine grained mineral efficient separation is realized.
Preferably, the height of the mixing drum is higher than the height of foam overfall, and the size of its discrepancy in elevation can ensure
Ore pulp enters flotation cell by mixing drum gravity flow, and has certain pressure formation sprinkling state.
Preferably, the lateral surface of the minor diameter bend pipe scribbles waterproof layer, and waterproof layer can prevent ore pulp from adhering to caking for a long time,
Influence flotation.
Preferably, the inside of the mixing drum is provided with waveform liner plate, and the waveform liner plate is laid on the bottom of mixing drum,
And the height of waveform liner plate is no more than upper high-speed stirred impeller, waveform liner plate can improve the cutting performance of ore pulp.
Preferably, the distance between described upper high-speed stirred impeller and lower high-speed stirred impeller are no more than stirring at low speed impeller
The distance between with lower high-speed stirred impeller, rotation produces certain negative pressure to bilobed wheel at a high speed in mixing drum, from mixing drum charging
The ore pulp that pipe is flowed into intensive shear under the synergy of the upper high-speed stirred impeller and guide shell on top is circulated, in the rotation of formation
In flow field, subparticle mineral are fully contacted, collide and adhered to medicament, unsuitable excessive, the upper high-speed stirring of distance between bilobed wheel
The distance between impeller and lower high-speed stirred impeller are mixed no more than the distance between stirring at low speed impeller and lower high-speed stirred impeller,
The main function of lower high-speed stirred impeller is to ensure that the fine grained mineral being stirred will not form deep gouge at cylinder bottom.
3. beneficial effect
Compared to prior art, the advantage of the invention is that：
（1）Bilobed wheel is provided with this programme mixing drum, bilobed wheel includes upper high-speed stirred impeller and lower high-speed stirred impeller, upper height
Fast agitator arm carries guide shell, and the rotation of upper high-speed stirred impeller produces certain negative pressure, ore pulp in upper high-speed stirred impeller and
Intensive shear is circulated under the synergy of guide shell, in eddy flow field is formed, fine grained mineral fully contact with medicament, collide and
Adhesion, lower high-speed stirred impeller ensures that the fine grained mineral being stirred will not form deep gouge at mixing drum bottom.Ore pulp is made in the discrepancy in elevation
With certain pressure enter flotation cell with lower, the ore pulp sprayed is uniform into flotation cell under the effect of stirring at low speed impeller
Cloth, thin mineral of whereabouts meet with the micro-bubble risen, upper high-speed stirred impeller and lower high-speed stirred in mixing drum
Single fine grained mineral fall in the eddy flow field and flotation cell that the stirring of impeller is formed, microbubble rises a stationary stream to be formed,
In stationary stream, valuable mineral and bubble formation mineral laden bubble rise from the discharge of flotation cell foam overfall, under gangue mineral continues
Fall from scum pipe discharge.The flotation mode for revolving quiet joint two-part flow field is formd, fine grained mineral efficient separation is realized.
（2）The height of mixing drum is higher than foam overfall, and the size of its discrepancy in elevation can ensure ore pulp by mixing drum certainly
Stream enters flotation cell, and has certain pressure formation sprinkling state.
（3）The lateral surface of minor diameter bend pipe scribbles waterproof layer, and waterproof layer can prevent ore pulp from adhering to caking for a long time, and influence is floating
Choosing.
（4）The inside of mixing drum is provided with waveform liner plate, and the waveform liner plate is laid on the bottom of mixing drum, and waveform is served as a contrast
The height of plate is no more than upper high-speed stirred impeller, and waveform liner plate can improve the cutting performance of ore pulp.
（5）The distance between upper high-speed stirred impeller and lower high-speed stirred impeller are no more than stirring at low speed impeller and lower high speed
Rotation produces certain negative pressure to bilobed wheel at a high speed in the distance between agitator arm, mixing drum, is flowed into from mixing drum feed pipe
Ore pulp intensive shear under the synergy of the upper high-speed stirred impeller and guide shell on top is circulated, in the eddy flow field of formation,
Subparticle mineral are fully contacted, collide and adhered to medicament, and distance is unsuitable excessive between bilobed wheel, upper high-speed stirred impeller and
The distance between lower high-speed stirred impeller is no more than the distance between stirring at low speed impeller and lower high-speed stirred impeller, lower high-speed stirring
The main function for mixing impeller is to ensure that the fine grained mineral being stirred will not form deep gouge at cylinder bottom.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Label declaration in figure：
1 first belt pulley, 2 mixing drums, 3 feed pipes, 4 guide shells, high-speed stirred impeller, 6 first puddlers, 7 times high-speed stirrings on 5
Mix impeller, 8 waveform liner plates, 9 support bars, 10 fixed blocks, 11 second belt pulleys, 12 second puddlers, 13 stirring at low speed impellers, 14
Minor diameter bend pipe, 15 foam overfalls, 16 flotation cells, 17 scum pipes, 18 microvesicle generators.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention；Technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described；Obviously；Described embodiment is only a part of embodiment of the invention；Rather than whole embodiments.It is based on
Embodiment in the present invention；It is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment；Belong to the scope of protection of the invention.
Embodiment 1：
Referring to Fig. 1, a kind of quiet joint two-part flow field fine grained floatation equipment of rotation, including mixing drum 2, the upper end of mixing drum 2
Side is connected with feed pipe 3, and the upper end of mixing drum 2 is inserted with the first puddler 6, and the first puddler 6 is arranged on by bearing
On mixing drum 2, the first belt pulley 1 is installed on first puddler 6, and the first belt pulley 1 is located at the upside of mixing drum 2, stirring
The inner side of cylinder 2 is sequentially provided with guide shell 4, upper high-speed stirred impeller 5 and lower high-speed stirred impeller 7 from top to bottom, and guide shell 4,
Upper high-speed stirred impeller 5 and lower high-speed stirred impeller 7 are both connected on the first puddler 6, and the inside of mixing drum 2 is served as a contrast provided with waveform
Plate 8, waveform liner plate 8 is laid on the bottom of mixing drum 2, and the height of waveform liner plate 8 is no more than upper high-speed stirred impeller 5, ripple
Shape liner plate 8 can improve bilobed wheel in the cutting performance of ore pulp, mixing drum 1, and rotation produces certain negative pressure at a high speed, enters from mixing drum 2
The ore pulp that expects pipe 3 is flowed into intensive shear under the synergy of the upper high-speed stirred impeller 5 and guide shell 4 on top is circulated, in shape
Into eddy flow field in, subparticle mineral are fully contacted, collide and adhered to medicament, and distance is unsuitable excessive between bilobed wheel, on
The distance between high-speed stirred impeller 5 and lower high-speed stirred impeller 7 are no more than stirring at low speed impeller 13 and lower high-speed stirred impeller 7
The distance between, the main function of lower high-speed stirred impeller 7 is to ensure that the fine grained mineral being stirred will not be at 2 bottoms of mixing drum
Deep gouge is formed, the inner bottom part of mixing drum 2 is welded with waveform liner plate 8, and the side of mixing drum 2 is connected with flotation cell 16, flotation cell 16
Side away from mixing drum 2 is connected with scum pipe 17, and the lower end side of mixing drum 2 is connected with inverted " L " shape minor diameter bend pipe
14, and the one end of minor diameter bend pipe 14 away from mixing drum 2 extended in flotation cell 16, the lateral surface of minor diameter bend pipe 14 scribbles anti-
Water layer, waterproof layer can prevent ore pulp from adhering to caking for a long time, influence on the upside of flotation, the one end of minor diameter bend pipe 14 away from mixing drum 2
Provided with rotating mechanism, rotating mechanism includes fixed block 10, the second belt pulley 11, the second puddler 12 and stirring at low speed impeller 13,
Support bar 9 is connected with fixed block 10, and fixed block 10 is connected by support bar 9 with mixing drum 2, the second puddler 12, which is rotated, to be connected
The lower end of fixed block 10 is connected on, the second belt pulley 11 and stirring at low speed impeller 13 are both connected on the second puddler 12, and second
Belt pulley 11 is located at the upper end of stirring at low speed impeller 13, installs what motor drove on the first belt pulley 1 and the second belt pulley 11
Belt, can drive the first puddler 6 and the second puddler 12 to rotate respectively, the upper end of flotation cell 16 is connected with foam overfall
15, and foam overfall 15, positioned between the second belt pulley 11 and stirring at low speed impeller 13, the height of mixing drum 2 is overflow higher than foam
Head piece 15, the size of its discrepancy in elevation can ensure that ore pulp enters flotation cell by mixing drum gravity flow, and have certain pressure formation spray
State is spilt, the bottom of flotation cell 16 is connected with microvesicle generators 18.
The bilobed wheel being made up of in mixing drum 2 upper high-speed stirred impeller 5 and lower high-speed stirred impeller 7 is stirred, upper high-speed stirring
Mixing impeller 5 coordinates guide shell 4 to effectively increase stirring intensity, and the rotation of lower high-speed stirred impeller 7 avoids ore pulp at the bottom of mixing drum 2
Portion's deep gouge, fine grained mineral form the eddy flow field of high turbulence level in the case where bilobed wheel hales stirring action, and the ore pulp after stirring is certainly
Flowed automatically under pressure effect in flotation cell 16, stationary stream is formed in flotation cell 16, the ore pulp in the exit of minor diameter bend pipe 14 is on top
Under the rotation of stirring at low speed impeller 13 into flotation cell 16 uniform distribution, it is upward that ore pulp and the microvesicle generators 18 of whereabouts are produced
The bubble of floating is collided in stationary stream, and valuable mineral is attached to bubble overflow outflow flotation cell 16, and gangue mineral is then from bottom
Scum pipe 17 is discharged, it is achieved thereby that the two-part flow field FLOTATION SEPARATION of fine grained mineral, changes current floatation equipment flow field
The single present situation of feature, significantly improves fine grained mineral floating recovering effect.
It is described above；Preferably embodiment only of the invention；But protection scope of the present invention is not limited thereto；
Any one skilled in the art the invention discloses technical scope in；Technique according to the invention scheme and its
Improve design and be subject to equivalent substitution or change；It should all cover within the scope of the present invention.
Claims (5)
1. the quiet joint two-part flow field fine grained floatation equipment of one kind rotation, including mixing drum（2）, it is characterised in that：The stirring
Cylinder（2）Upper end side be connected with feed pipe（3）, the mixing drum（2）Upper end be inserted with the first puddler（6）, and first
Puddler（6）Mixing drum is arranged on by bearing（2）On, first puddler（6）On the first belt pulley is installed（1）, and
First belt pulley（1）Positioned at mixing drum（2）Upside, the mixing drum（2）Inner side be sequentially provided with guide shell from top to bottom
（4）, upper high-speed stirred impeller（5）With lower high-speed stirred impeller（7）, and guide shell（4）, upper high-speed stirred impeller（5）With lower height
Fast agitator arm（7）It is both connected to the first puddler（6）On, the mixing drum（2）Inner bottom part be fixedly connected with waveform liner plate
（8）, the mixing drum（2）Side be connected with flotation cell（16）, the flotation cell（16）Away from mixing drum（2）Side connection
There is scum pipe（17）, the mixing drum（2）Lower end side be connected with minor diameter bend pipe（14）, and minor diameter bend pipe（14）It is remote
Mixing drum（2）One end extend to flotation cell（16）It is interior, the minor diameter bend pipe（14）Away from mixing drum（2）One end on the upside of set
There is rotating mechanism, the rotating mechanism includes fixed block（10）, the second belt pulley（11）, the second puddler（12）And stirring at low speed
Impeller（13）, the fixed block（10）On be connected with support bar（9）, and fixed block（10）Pass through support bar（9）With mixing drum（2）
Connection, second puddler（12）It is rotatably connected on fixed block（10）Lower end, second belt pulley（11）Stirred with low speed
Mix impeller（13）It is both connected to the second puddler（12）On, and the second belt pulley（11）Positioned at stirring at low speed impeller（13）It is upper
End, the flotation cell（16）Upper end be connected with foam overfall（15）, and foam overfall（15）Positioned at the second belt pulley
（11）With stirring at low speed impeller（13）Between, the flotation cell（16）Bottom be connected with microvesicle generators（18）.
2. the quiet joint two-part flow field fine grained floatation equipment of a kind of rotation according to claim 1, it is characterised in that：It is described
Mixing drum（2）Height be higher than foam overfall（15）.
3. the quiet joint two-part flow field fine grained floatation equipment of a kind of rotation according to claim 1, it is characterised in that：It is described
Minor diameter bend pipe（14）Lateral surface scribble waterproof layer.
4. the quiet joint two-part flow field fine grained floatation equipment of a kind of rotation according to claim 1, it is characterised in that：It is described
Mixing drum（2）Inside be provided with waveform liner plate（8）, the waveform liner plate（8）It is laid on mixing drum（2）Bottom, and waveform
Liner plate（8）Height be no more than upper high-speed stirred impeller（5）.
5. the quiet joint two-part flow field fine grained floatation equipment of a kind of rotation according to claim 3, it is characterised in that：It is described
Upper high-speed stirred impeller（5）With lower high-speed stirred impeller（7）The distance between be no more than stirring at low speed impeller（13）With lower high speed
Agitator arm（7）The distance between.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710454033.7A CN107213995B (en) | 2017-06-15 | 2017-06-15 | A kind of rotation quiet joint two-part flow field fine grained floatation equipment |
| PCT/CN2018/073066 WO2018227969A1 (en) | 2017-06-15 | 2018-01-17 | Swirling static combined double-section type flow field fine particle flotation apparatus |
| ZA2019/02211A ZA201902211B (en) | 2017-06-15 | 2019-04-09 | Rotary-static joint two-segment type flow field fine particle flotation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710454033.7A CN107213995B (en) | 2017-06-15 | 2017-06-15 | A kind of rotation quiet joint two-part flow field fine grained floatation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107213995A true CN107213995A (en) | 2017-09-29 |
| CN107213995B CN107213995B (en) | 2019-08-30 |
Family
ID=59949685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710454033.7A Expired - Fee Related CN107213995B (en) | 2017-06-15 | 2017-06-15 | A kind of rotation quiet joint two-part flow field fine grained floatation equipment |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107213995B (en) |
| WO (1) | WO2018227969A1 (en) |
| ZA (1) | ZA201902211B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227969A1 (en) * | 2017-06-15 | 2018-12-20 | 华北理工大学 | Swirling static combined double-section type flow field fine particle flotation apparatus |
| CN114260108A (en) * | 2021-12-27 | 2022-04-01 | 华北理工大学 | Multi-inlet special-shaped cyclone |
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| US20040089595A1 (en) * | 2002-11-13 | 2004-05-13 | Christian Kujawa | Flotation machine |
| CN202516695U (en) * | 2012-03-09 | 2012-11-07 | 刘方旭 | Nonmetal slurry stirring flotation machine |
| CN203044174U (en) * | 2013-02-04 | 2013-07-10 | 成都源创环保工程有限公司 | Solid waste mechanical stirring floatation machine |
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| CN107213995B (en) * | 2017-06-15 | 2019-08-30 | 华北理工大学 | A kind of rotation quiet joint two-part flow field fine grained floatation equipment |
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2017
- 2017-06-15 CN CN201710454033.7A patent/CN107213995B/en not_active Expired - Fee Related
-
2018
- 2018-01-17 WO PCT/CN2018/073066 patent/WO2018227969A1/en active Application Filing
-
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- 2019-04-09 ZA ZA2019/02211A patent/ZA201902211B/en unknown
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| CN202270582U (en) * | 2011-10-19 | 2012-06-13 | 中国矿业大学 | Machine and post combined three-section floatation equipment |
| CN103657876A (en) * | 2012-09-20 | 2014-03-26 | 谭乔丁 | Energy-saving efficient mineral flotation device and method |
| CN204544472U (en) * | 2015-04-17 | 2015-08-12 | 安徽理工大学 | A kind of efficient mining tank diameter |
| CN105057115A (en) * | 2015-08-31 | 2015-11-18 | 西安科技大学 | Two-section type flotation machine |
| CN205436031U (en) * | 2015-12-25 | 2016-08-10 | 辽宁东和新材料股份有限公司 | Low -grade floatation device for magnesite |
| CN205868558U (en) * | 2016-07-26 | 2017-01-11 | 中国矿业大学 | Whirl static microbubble flotation column supersound strengthening pipe flows section mineralize mineralization device |
| CN205966190U (en) * | 2016-08-23 | 2017-02-22 | 嘉兴科联信新材料有限公司 | Liquid level adjustable mineral flotation mixer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018227969A1 (en) * | 2017-06-15 | 2018-12-20 | 华北理工大学 | Swirling static combined double-section type flow field fine particle flotation apparatus |
| CN114260108A (en) * | 2021-12-27 | 2022-04-01 | 华北理工大学 | Multi-inlet special-shaped cyclone |
| CN114260108B (en) * | 2021-12-27 | 2023-12-05 | 华北理工大学 | Multi-inlet special-shaped cyclone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107213995B (en) | 2019-08-30 |
| ZA201902211B (en) | 2019-12-18 |
| WO2018227969A1 (en) | 2018-12-20 |
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