CN107127056A - A kind of device of on-line control flotation device circulation ability - Google Patents
A kind of device of on-line control flotation device circulation ability Download PDFInfo
- Publication number
- CN107127056A CN107127056A CN201710501470.XA CN201710501470A CN107127056A CN 107127056 A CN107127056 A CN 107127056A CN 201710501470 A CN201710501470 A CN 201710501470A CN 107127056 A CN107127056 A CN 107127056A
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- CN
- China
- Prior art keywords
- regulation ring
- flotation device
- circulating barrel
- adjusting rod
- line control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 210000003746 feather Anatomy 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 238000003780 insertion Methods 0.000 description 14
- 230000037431 insertion Effects 0.000 description 14
- 230000008859 change Effects 0.000 description 9
- 210000005056 cell body Anatomy 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of device of on-line control flotation device circulation ability, including：Actuating unit, adjusting rod and regulation ring；The actuating unit is located on flotation device crossbeam, the actuating unit is connected through the adjusting rod with the regulation ring, the regulation ring is set in outside the circulating barrel of the flotation device through adjusting rod lifting, the regulation ring end portion is set in outside the circulating barrel upper end, the actuating unit can drive the regulation ring to be moved up and down along the circulating barrel through the adjusting rod, adjust position of the regulation ring in the circulating barrel upper end.Coordinated by the actuating unit of setting, adjusting rod and regulation ring organic linking, can be in the normal band ore deposit running of flotation device, without flotation device stop ore deposit emptying in the case of, according to process conditions such as ore properties, the online flotation machine impeller of regulation in real time inserts the depth of circulating barrel, control is not only convenient for, and can control accurately, to realize the circulation ability of on-line tuning flotation device.
Description
Technical field
The present invention relates to flotation device circulation ability adjusting means, more particularly to a kind of on-line control flotation device circulation ability
Device.
Background technology
Flotation device is the key equipment for realizing mineral floating, and non-ferrous metal 90%, ferrous metal 50% all uses flotation skill
Art, flotation device is topmost support.Flotation device it is main by transmission device, foam pushing device, main shaft, impeller, circulating barrel, stator and
Cell body is constituted.Flotation machine impeller mainly plays dispersion air, circulation ore pulp, and impeller stirring makes impeller area form negative-pressure ward
Ore pulp is simultaneously thrown away.The ore pulp circulation ability of impeller is on the one hand related to structure type, the operational factor of impeller；On the other hand
Influenceed by the depth that impeller is inserted in circulating barrel.The depth of impeller insertion circulating barrel increases within the specific limits, can increase
The flow velocity of ore pulp in circulating barrel, increases ore pulp internal circulating load of the flotation device by impeller area, conversely, then the ore pulp in reduction impeller area is followed
Circular rector.Regulation ring is arranged in circulating barrel, need to be moved up and down as needed, so as to adjust the depth that impeller inserts circulating barrel.It is logical
In the case of often, change the regulation ring axial location of circulating barrel, can reach the purpose of the depth of adjustment impeller insertion circulating barrel, so that
Realize the regulation of the circulation ability of flotation device.Impeller insertion depth and flotation device circulation ability relation (wherein, are erected as shown in Figure 1
Axle A represents the circulation ability of flotation device, and transverse axis B represents that impeller inserts the depth of circulating barrel).
Regulation ring is designed with the circulating barrel of flotation device, the depth that impeller inserts circulating barrel can be adjusted.Flotation device band ore deposit
The debugging stage is run according to process conditions, sorting index factor adjustment impeller insertion circulating barrel depth value, that is, adjusts regulation ring and exists
The relative position of circulating barrel.If ore dressing plant process conditions change, need to readjust flotation machine impeller insertion depth, to ensure to float
Machine is selected to have optimal working condition.Generally, circulating barrel upper portion side wall and regulation ring relevant position are provided with stay bolt hole, circulating barrel
Regulation ring, which is connected by bolts, to be fixed in circulating barrel, need to such as adjust the height of regulation ring, then needs flotation device to stop ore deposit emptying, maintenance
Personnel, which enter, unclamps fastening bolt in flotation device cell body, regulation ring is adjusted and tightens fastening bolt again to proper placement depth.
But this this regulative mode at present, though flotation device can be changed by changing the depth in impeller insertion circulating barrel
Circulation ability.But during regulation, ore dressing plant must stop after the ore pulp in ore deposit, emptying flotation cell, can just adjust the position of regulation ring
Put.Moreover, the adjustment personnel of needing repairing of regulation ring enter cell body, operating efficiency is relatively low., directly affects bargh just
Often production, causes the loss of economic benefit and mineral resources.
The content of the invention
Based on the problems of prior art, it is an object of the invention to provide a kind of on-line control flotation device circulation ability
Device, flotation device is realized with the regulation ring position in on-line control circulating barrel in ore deposit normal productive process, so as to change flotation
Machine impeller insertion circulating barrel in depth so that the fluctuation of flotation machine impeller circulation ability dynamically adapting ore dressing plant process conditions or
Change.
The purpose of the present invention is achieved through the following technical solutions：
Embodiment of the present invention provides a kind of device of on-line control flotation device circulation ability, including：Actuating unit, regulation
Bar and regulation ring；
The actuating unit is located on flotation device crossbeam, and the actuating unit connects through the adjusting rod and the regulation ring
Connect, the regulation ring is set in outside the circulating barrel of the flotation device through adjusting rod lifting, and the regulation ring end portion is arranged
Outside the circulating barrel upper end, the actuating unit can drive the regulation ring along above and below the circulating barrel through the adjusting rod
It is mobile, adjust position of the regulation ring in the circulating barrel upper end.
As seen from the above technical solution provided by the invention, on-line control flotation device provided in an embodiment of the present invention is followed
The device of ring ability, its advantage is：
Coordinated by the actuating unit of setting, adjusting rod and regulation ring organic linking, can be in the normal band ore deposit operation of flotation device
During, in the case of stopping ore deposit emptying without flotation device, according to process conditions such as ore properties, online regulation flotation machine impeller in real time
The depth of circulating barrel is inserted, control is not only convenient for, and can control accurately, to realize the circulation ability of on-line tuning flotation device.Therefore,
The device can ensure that the circulation ability of flotation device changes dynamic adjustment with process conditions, flotation device is constantly in optimal work
State, is conducive to improving flotation effect, increases ore dressing plant technical-economic index.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, being used required in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is impeller insertion depth and flotation device circulation ability graph of a relation；
Fig. 2 is the structural representation of the device of on-line control flotation device circulation ability provided in an embodiment of the present invention；
Fig. 3 is the device scheme of installation of on-line control flotation device circulation ability provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of the regulation ring of the device of on-line control flotation device circulation ability provided in an embodiment of the present invention；
In Fig. 1, A- circulation abilities；B- impeller insertion depths；
In Fig. 2：1- crossbeams, 2- impellers, 3- circulating barrels, 4- cell bodies, 5- actuating units, 6- adjusting rods, 7- regulation rings, H- is
Impeller insertion depth；
In Fig. 3：1- crossbeams, 2- impellers, 3- circulating barrels, 4- cell bodies, 7- regulation rings, 8- columns, the scattered covers of 9-；
In Fig. 4：71- steel pipes, 72- coupling sleeves.
Embodiment
With reference to the particular content of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made,
Belong to protection scope of the present invention.
As shown in Fig. 2 the embodiment of the present invention provides a kind of device of on-line control flotation device circulation ability, including：Power
Mechanism, adjusting rod and regulation ring；
Actuating unit is located on flotation device crossbeam, and the adjusted bar of actuating unit is connected with the regulation ring, and regulation ring is through institute
State adjusting rod lifting to be set in outside the circulating barrel of the flotation device, the regulation ring end portion is set in outside the circulating barrel upper end
Face, increases the length of the circulating barrel upper end, regulation ring be connected with circulating barrel after equivalent to constituting a circulating barrel lengthened,
Actuating unit can drive the regulation ring to be moved up and down along the circulating barrel through the adjusting rod, adjust the regulation ring and followed described
The position of ring cylinder upper end changes the depth that impeller is plugged in the regulation ring.
In said apparatus, the impeller of flotation device is plugged in the upper end of regulation ring, and regulation ring movement can adjust impeller at this
Depth in regulation ring.Equivalent to the circulating barrel for constituting a lengthening after being connected due to regulation ring with circulating barrel, equivalent to changing
The depth that impeller is plugged in circulating barrel is become.
In said apparatus, actuating unit uses pneumatic actuator or worm-and-wheel gear.But not limited to this, can also be used
Other actuating units, as long as convenient regulation control.
Any of in said apparatus, adjusting rod lower end is connected for threaded connection, clamp with regulation ring, is welded to connect.
Also other connecting modes can be used.Adjusting rod can cover sebific duct or spraying abrasion-proof anti-corrosion material for wear-and corrosion-resistant to adjusting rod.
In said apparatus, some coupling sleeves that regulation ring is distributed setting by steel pipe and on the outer wall of steel pipe are constituted；Steel pipe
Internal diameter is more than the external diameter of circulating barrel, and coupling sleeve is connected with adjusting rod.
In said apparatus, the coupling sleeve that setting is distributed on the outer wall of steel pipe of regulation ring is three.
In said apparatus, coupling sleeve height is consistent with circulating barrel, is welded on circulation drum outer wall, coupling sleeve internal tapping.
In said apparatus, the steel pipe inner wall of regulation ring is provided with rail-guided groove, the circulation drum outer wall and the rail
The feather key of road guide groove matching.Specifically, the steel pipe of regulation ring can be a light pipe, or it is oriented in steel pipe inner wall designed path
Groove, while increasing corresponding feather key in circulating barrel.
The embodiment of the present invention is specifically described in further detail below.
Fig. 1 is impeller insertion depth and flotation device circulation ability graph of a relation, can be adjusted by adjusting impeller insertion depth
Flotation device circulation ability.
As shown in Figures 2 to 4, the device of the present embodiment is used for by including crossbeam 1, impeller 2, circulating barrel 3, cell body 4, column 8
On the flotation device constituted with scattered cover 9, mainly include：Actuating unit 5, adjusting rod 6 and regulation ring 7；Wherein, actuating unit is used for
Adjusted bar driving adjusting rod is moved up and down, and actuating unit uses pneumatic actuator or worm-and-wheel gear, is fixed on flotation
On machine crossbeam 1.Adjusting rod is the motion that power-transmitting part drives regulation ring, adjusting rod one end processing thread connection regulation ring
Coupling sleeve, the other end couples with actuating unit.Regulation ring be used for coordinate circulating barrel change impeller 2 insertion depth, regulation ring 7 by
Steel pipe 71 and coupling sleeve 72 are constituted, and the internal diameter of steel pipe 71 is slightly larger than the external diameter of circulating barrel 3, and coupling sleeve is welded on outer wall of steel pipe, are coupled
Cover internal tapping.If flotation device circulating barrel is larger, to ensure that it is steady that regulation ring moves up and down, it can suitably increase connection tricks
Amount, corresponding increase adjusting rod and actuating unit.
In flotation device band ore deposit normal course of operation, such as run into ore pulp property and change, it is necessary to adjust flotation device circulation energy
The situation of power, the actuating unit adjustment adjusting rod for starting adjusting means is moved up and down, and changes regulation ring and the relative position of impeller,
And then the depth that flotation machine impeller inserts circulating barrel is have adjusted, realize the real-time dynamic regulation of flotation device ore pulp circulation ability.
The device of the present invention can realize in flotation device band ore deposit normal productive process that the regulation ring in on-line control circulating barrel is filled
Put, so as to change the depth in flotation machine impeller insertion circulating barrel, flotation machine impeller circulation ability dynamic adaptable ore dressing plant work
The fluctuation or change of skill condition.Therefore, the online dynamic regulation ore pulp circulation ability of flotation device can be made by the invention, without life
Production flow stops ore deposit, you can have optimal circulation ability according to ore dressing plant adjustment of technology flotation device, to ensureing that ore dressing plant connects
Continuous production, saves human cost, and lifting ore dressing plant sorting index, economic benefit have remarkable effect.
The circulation ability of flotation device has vital effect to the suspension of mineral grain, the mineralising of valuable mineral.This hair
In the normal band ore deposit running of bright device flotation device, ore deposit emptying can be stopped without flotation device according to process conditions such as ore properties,
The depth that flotation machine impeller inserts circulating barrel can be adjusted in real time online, control is accurate, so as to adjust the circulation ability of flotation device.Cause
This, the invention can ensure that the circulation ability of flotation device changes dynamic adjustment with process conditions, be constantly in flotation device optimal
Working condition, is conducive to improving flotation effect, increases ore dressing plant technical-economic index.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art is in the technical scope of present disclosure, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (8)
1. a kind of device of on-line control flotation device circulation ability, it is characterised in that including：Actuating unit, adjusting rod and regulation
Ring；
The actuating unit is located on flotation device crossbeam, and the actuating unit is connected through the adjusting rod with the regulation ring, institute
State regulation ring to be set in outside the circulating barrel of the flotation device through adjusting rod lifting, the regulation ring end portion is set in described
Outside circulating barrel upper end, the actuating unit can drive the regulation ring to be moved up and down along the circulating barrel through the adjusting rod,
Adjust position of the regulation ring in the circulating barrel upper end.
2. a kind of device of on-line control flotation device circulation ability according to claim 1, it is characterised in that the flotation
The impeller of machine is plugged in the upper end of the regulation ring, and the regulation ring can adjust depth of the impeller in the regulation ring.
3. a kind of device of on-line control flotation device circulation ability according to claim 1, it is characterised in that the power
Mechanism uses pneumatic actuator or worm-and-wheel gear.
4. a kind of device of on-line control flotation device circulation ability according to any one of claims 1 to 3, its feature exists
Any of in, the adjusting rod lower end is connected for threaded connection, clamp with the regulation ring, is welded to connect.
5. a kind of device of on-line control flotation device circulation ability according to any one of claims 1 to 3, its feature exists
In some coupling sleeves that the regulation ring is distributed setting by steel pipe and on the outer wall of steel pipe are constituted；The pipe diameter is more than
The external diameter of the circulating barrel, the coupling sleeve is connected with the adjusting rod.
6. a kind of device of on-line control flotation device circulation ability according to claim 5, it is characterised in that the regulation
The coupling sleeve that setting is distributed on the outer wall of steel pipe of ring is three.
7. a kind of device of on-line control flotation device circulation ability according to claim 6, it is characterised in that the connection
Set height is consistent with circulating barrel, is welded on circulation drum outer wall, coupling sleeve internal tapping.
8. a kind of device of on-line control flotation device circulation ability according to claim 6, it is characterised in that the regulation
The steel pipe inner wall of ring is provided with the feather key matched on rail-guided groove, the circulation drum outer wall with the rail-guided groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501470.XA CN107127056A (en) | 2017-06-27 | 2017-06-27 | A kind of device of on-line control flotation device circulation ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501470.XA CN107127056A (en) | 2017-06-27 | 2017-06-27 | A kind of device of on-line control flotation device circulation ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107127056A true CN107127056A (en) | 2017-09-05 |
Family
ID=59735674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710501470.XA Pending CN107127056A (en) | 2017-06-27 | 2017-06-27 | A kind of device of on-line control flotation device circulation ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107127056A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB503016A (en) * | 1937-09-24 | 1939-03-24 | Stanley Tucker | Improvements in or relating to agitation and aeration apparatus |
| GB508385A (en) * | 1937-02-01 | 1939-06-30 | Lewis Driver Drake | Improvements in or relating to method and apparatus for diffusion control |
| SU865403A1 (en) * | 1976-08-01 | 1981-09-23 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Механической Обработки Полезных Ископаемых "Механобр" | Pneumomechanical type flotation machine |
| US4612113A (en) * | 1983-12-29 | 1986-09-16 | Outokumpu Oy | Repeating flotation machine |
| US4960509A (en) * | 1989-07-17 | 1990-10-02 | Colorado School Of Mines | Ore flotation device and process |
| US20020079270A1 (en) * | 2000-12-27 | 2002-06-27 | Genady Borodyanski | Microalgae separator apparatus and method |
| RU24121U1 (en) * | 2001-12-24 | 2002-07-27 | ОАО "Производственное объединение Усольмаш" | FLOTATION MACHINE |
| US20120145606A1 (en) * | 2009-06-24 | 2012-06-14 | Siemens Aktiengesellschaft | Pneumatic Flotation Machine and Flotation Method |
| CN203955369U (en) * | 2014-05-27 | 2014-11-26 | 徐晨凯 | Full-automatic mechanical agitation type flotation machine |
| CN105032623A (en) * | 2015-09-02 | 2015-11-11 | 天地（唐山）矿业科技有限公司 | Pretreatment equipment for coal slime before floatation feed |
| CN205056250U (en) * | 2015-07-10 | 2016-03-02 | 镇江市中铸耐火材料有限公司 | Flotation equipment |
| CN206935583U (en) * | 2017-06-27 | 2018-01-30 | 北矿机电科技有限责任公司 | A kind of device of on-line control flotation device circulation ability |
-
2017
- 2017-06-27 CN CN201710501470.XA patent/CN107127056A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB508385A (en) * | 1937-02-01 | 1939-06-30 | Lewis Driver Drake | Improvements in or relating to method and apparatus for diffusion control |
| GB503016A (en) * | 1937-09-24 | 1939-03-24 | Stanley Tucker | Improvements in or relating to agitation and aeration apparatus |
| SU865403A1 (en) * | 1976-08-01 | 1981-09-23 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Механической Обработки Полезных Ископаемых "Механобр" | Pneumomechanical type flotation machine |
| US4612113A (en) * | 1983-12-29 | 1986-09-16 | Outokumpu Oy | Repeating flotation machine |
| US4960509A (en) * | 1989-07-17 | 1990-10-02 | Colorado School Of Mines | Ore flotation device and process |
| US20020079270A1 (en) * | 2000-12-27 | 2002-06-27 | Genady Borodyanski | Microalgae separator apparatus and method |
| RU24121U1 (en) * | 2001-12-24 | 2002-07-27 | ОАО "Производственное объединение Усольмаш" | FLOTATION MACHINE |
| US20120145606A1 (en) * | 2009-06-24 | 2012-06-14 | Siemens Aktiengesellschaft | Pneumatic Flotation Machine and Flotation Method |
| CN203955369U (en) * | 2014-05-27 | 2014-11-26 | 徐晨凯 | Full-automatic mechanical agitation type flotation machine |
| CN205056250U (en) * | 2015-07-10 | 2016-03-02 | 镇江市中铸耐火材料有限公司 | Flotation equipment |
| CN105032623A (en) * | 2015-09-02 | 2015-11-11 | 天地（唐山）矿业科技有限公司 | Pretreatment equipment for coal slime before floatation feed |
| CN206935583U (en) * | 2017-06-27 | 2018-01-30 | 北矿机电科技有限责任公司 | A kind of device of on-line control flotation device circulation ability |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170905 |
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| RJ01 | Rejection of invention patent application after publication |