CN107008574A - Flotation agitating device, floatation system and the method for carrying out zinc flotation - Google Patents
Flotation agitating device, floatation system and the method for carrying out zinc flotation Download PDFInfo
- Publication number
- CN107008574A CN107008574A CN201710172645.7A CN201710172645A CN107008574A CN 107008574 A CN107008574 A CN 107008574A CN 201710172645 A CN201710172645 A CN 201710172645A CN 107008574 A CN107008574 A CN 107008574A
- Authority
- CN
- China
- Prior art keywords
- flotation
- slurry
- activation products
- agitator
- agitating device
- 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.)
- Granted
Links
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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses the method that flotation agitating device, floatation system and floatation system carry out zinc flotation.The flotation agitating device includes：Flotation space is limited inside agitator, the agitator；Stock inlet and grout outlet, the stock inlet and the grout outlet are separately positioned on the agitator；Squeegee unit, the squeegee unit includes being arranged on the scraper plate at the top of the agitator；Activation products are exported, and the activation products outlet is arranged in the agitator on the position of the scraper plate.Thus, it is possible to rapid extraction activation products so that activation products no longer enter in flotation main flow with slurry, and then concentrate quality is improved, improve the rate of recovery, mitigate the integral load of flotation flowsheet.
Description
Technical field
The present invention relates to field of metallurgy, specifically, being related to flotation agitating device, floatation system and the side for carrying out zinc flotation
Method.
Background technology
Nowadays, the beneficiation method being most widely used is flotation.Flotation is completed in gas, liquid, solid three-phase system
Complicated physical and chemical process, is the process that mineral grain is sorted using the physical chemical differences of mineral surfaces.Its essence
It is that hydrophobic valuable mineral sticks to bubble surface and floated therewith, although floatable minerals density is big but can be with bubble and activation
Agent is affine and floats on the surface of ore deposit liquid；Then stayed in the slurry for hydrophilic mineral, so as to realize the separation of ore.In flotation work
During skill, in order to which flotation agent and slurry are sufficiently mixed uniformly, increase flotation agent action-reaction time, intensified Daqu agent reaction
Quality using flotation agitating device, it is necessary to reach above effect.
However, current flotation agitating device, floatation system and the method for carrying out zinc flotation, still have much room for improvement.
The content of the invention
The present invention is based on inventor couple on the fact that being made with the discovery of problem and understanding：
Inventor has found that current method for floating has that the concentrate floatingly selected is of poor quality, the rate of recovery is low, whole flotation
The problems such as flow burden is big.Inventor has found that this is mainly due to flotation agitating device by further investigation and many experiments
Slurry in middle agitator, in whipping process, you can to produce a part of activation products.The activation products compared with slurry,
With relatively low impurity content, without the requirement of part floating product can be met by flotation main flow.However, this is a part of
Activation products generally can not timely float, or not have to separate from the slurry of stirring in time after floating, so as to cause
The partial activation product enters flotation main flow and obscission occurs, in turn results in waste, the concentrate of the flotation agent such as activator
The of poor quality, rate of recovery is low.On the other hand, the mineral not floated in time enter flotation main flow, are increasing the same of flow burden
When, it also result in the low phenomenon of recovery rate in ore-dressing.
It is contemplated that alleviating at least to some extent or solving above-mentioned to refer at least one in problem.
In one aspect of the invention, the present invention proposes a kind of flotation agitating device.Embodiments in accordance with the present invention, should
Flotation agitating device includes：Flotation space is limited inside agitator, the agitator；Stock inlet and grout outlet, it is described to enter to starch
Mouth and the grout outlet are separately positioned on the agitator；Squeegee unit, the squeegee unit includes being arranged on described stir
Mix the scraper plate at the top of bucket；Activation products are exported, and the activation products outlet is arranged in the agitator close to the scraper plate
On position.Thus, it is possible to rapid extraction activation products so that activation products no longer enter in flotation main flow with slurry, and then
Concentrate quality is improved, the rate of recovery is improved, mitigates the integral load of flotation flowsheet.
Embodiments in accordance with the present invention, the scraper plate is radially arranged along the agitator, along the height side of the agitator
To the activation products outlet is arranged on the underface of the scraper plate.Thus, it is possible to easily realize the collection of activation products with
And extract.
Embodiments in accordance with the present invention, the flotation agitating device further comprises：Collecting tank, the collecting tank and the work
Change product exit to be connected, short transverse of the collecting tank along the agitator is obliquely installed.Thus, it is possible to collect the work of output
Change product, it is to avoid the activation products enter flotation main flow, so as to mitigate the integral load of flotation flowsheet.
Embodiments in accordance with the present invention, the length of the scraper plate is 0.5~2m.Thus, it is possible to improve extraction activation products
Efficiency and effect.
In another aspect of this invention, the present invention proposes a kind of floatation system.The floatation system includes：It is foregoing
Flotation agitating device；Slurry storage device, the slurry storage device includes setting on slurry storage bin, the slurry storage bin
There are activator entrance, collecting agent entrance and actived slurry outlet, the actived slurry outlet and the flotation agitating device
Stock inlet is connected；Concentration basin, the concentration basin is connected with the activation products outlet of the flotation agitating device；And flotation dress
Put, the flotation unit is connected with the flotation agitating device.The floatation system has at least one of advantages below：Can be fast
Speed extracts activation products；Mitigate flotation unit load；Improve the rate of recovery that flotation is carried out using the floatation system.
In still another aspect of the invention, the present invention, which is proposed, a kind of utilizes the progress zinc flotation of previously described floatation system
Method.The method that the floatation system carries out zinc flotation includes：Activation process is carried out to the slurry in the slurry storage device；Will
Supplied by the slurry of the activation process into flotation agitating device, to be carried out to the slurry at flotation stirring
Reason, to obtain activation products and flotation head product；And supply the activation products to concentration basin, by the beginning of the flotation
Product is supplied to flotation unit, to realize the zinc flotation.This method has carries out flotation institute using previously described system
The whole features and advantage having, will not be repeated here.
Embodiments in accordance with the present invention, this method further comprises：The activation process through the following steps that realize：
Activator and collecting agent are supplied into the slurry storage device successively.Thus, it is possible to improve the activation floated with foam
The quality of product.
Embodiments in accordance with the present invention, the collecting agent include copper sulphate, ethyl receive xanthate ethyl terpenic oil at least it
One.Thus, it is possible to further improve the quality of activation products.
Embodiments in accordance with the present invention, the activator includes copper sulphate, manganese sulfate, plumbi nitras and metal cation activation
At least one of agent.Thus, it is possible to further improve efficiency and effect that ore pulp is acted on collecting agent.
Embodiments in accordance with the present invention, based on the slurry per ton, the amount that the activator is added is 100-150g.By
This, can further improve the quality of activation products.
Embodiments in accordance with the present invention, the activation products are two grades of zinc concentrates.Reclaimed thus, it is possible to further improve
Rate.
In embodiments in accordance with the present invention, the activation products, based on the gross mass of the activation products, Zn contents are not low
In 53wt%, Cu contents are not higher than 0.8wt%, and Pb contents are not higher than 1.0wt%, and Fe contents are not higher than 6.0wt%.Thus, may be used
Further to improve the rate of recovery.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 shows the structural representation of flotation agitating device according to an embodiment of the invention；
Fig. 2 shows the part-structure schematic diagram of flotation agitating device according to an embodiment of the invention；
Fig. 3 shows the part-structure schematic diagram of flotation agitating device according to an embodiment of the invention；
Fig. 4 shows the part-structure schematic diagram of flotation agitating device according to an embodiment of the invention；
Fig. 5 shows the structural representation of floatation system according to an embodiment of the invention；And
Fig. 6 shows that floatation system according to an embodiment of the invention carries out the schematic flow sheet of the method for zinc flotation.
Description of reference numerals：
100：Flotation agitating device；110：Agitator；120：Stock inlet；130：Grout outlet；140：Squeegee unit；141：Scrape
Plate；142：Motor；143：Reductor；150：Activation products are exported；160：Collecting tank；170：Support frame；181：Force piece；182：
Stirring parts；200：Slurry storage device；210：Slurry storage bin；220：Activator entrance；230：Collecting agent entrance；240：Activation
Slurry outlet；300：Concentration basin；400：Flotation unit.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In one aspect of the invention, the present invention proposes a kind of flotation agitating device, embodiments in accordance with the present invention, ginseng
Fig. 1 is examined, the flotation agitating device 100 includes：Agitator 110, stock inlet 120, grout outlet 130, squeegee unit 140, activation production
Thing outlet 150.Flotation space is limited inside agitator 110, stock inlet 120 and grout outlet 130 are separately positioned on agitator
On 110, squeegee unit 140 includes being arranged on the scraper plate 141 at the top of agitator 110, and activation products outlet 150 is arranged on agitator
In 110 on the position of squeegee unit 140.The flotation agitating device 100 has at least one of advantages below：Can be abundant
With reference to the operation principle of floating principle and agitator 110 so that on the interior slurry after activator is acted on of agitator 110 is quick
It is floating, rather than enter again in flotation main flow with slurry, concentrate quality is improved, the rate of recovery is improved, mitigates the entirety of flotation flowsheet
Load；Activation products realize the rapid extraction of concentrate directly with concentrate form output.The flotation agitating device 100 is simple in construction,
It is that can be achieved that simple modifications only, which need to be carried out, to existing device, therefore equipment cost is cheap, is conducive to large-scale promotion to utilize.
Embodiments in accordance with the present invention, with reference to Fig. 1 and Fig. 2, squeegee unit 140 is radially arranged along agitator, along stirring
The short transverse of bucket, activation products outlet 150 is arranged on the underface of scraper plate 141.Thus, it is possible to which slurry will be floated up to foam
Expect upper strata and the activation products being enriched with, be collected by scraper plate 141, and by being arranged on the activation products of the lower section of scraper plate 141
Outlet 150 is discharged, and is entered without as the slurry in agitator enters in follow-up flotation main flow.It should be noted that scraper plate
Being not particularly limited for 141 set-up modes, can be fixed, and can also be moved.It will be appreciated to those of skill in the art that due to
Slurry in agitator 110 can be stirred in agitator 110, therefore, as long as the radial direction by scraper plate 141 along agitator 110 is consolidated
It is fixed to set, you can using the motion of slurry itself, the floating foam (activation products) with above slurry is exported 150 by activation products
Scrape.Or, scraper plate 141 can also be set to move or rotatable.According to a particular embodiment of the invention,
With reference to Fig. 2, squeegee unit 140 may further include motor 142 and reductor 143.Motor 142 can be scraper plate 141
Mobile or powered rotation, reductor 143 is to adjust mobile or rotary speed.Stirred for example, scraper plate 141 can be fixed on
Mix in height certain in bucket 110, and along inside agitator 110, the direction exported towards activation products is moved horizontally.Thus,
The efficiency and effect that activation products are enriched with using scraper plate 141 can further be improved.For another example scraper plate 141 can be along scraping
The center of plate 141 carries out rotation clockwise or counterclockwise.It will be appreciated by persons skilled in the art that entering overactivation processing
Slurry be stirred in agitator 110, activation products can float and pulp surface with foam, so that rich in pulp surface
Collection, then in the presence of the scraper plate 141 that agitator 110 is radially arranged, can be expelled directly out the activation products of enrichment, by
This, activation products will not enter in flotation main flow.
Embodiments in accordance with the present invention, with reference to Fig. 3, the flotation agitating device 100 further comprises：Collecting tank 160.Collect
Groove 160 is connected with activation products outlet 150, and short transverse of the collecting tank 160 along agitator 110 is obliquely installed.Thus, it is possible to receive
Collection is discharged by activation products outlet 150, under gravity, is flowed along the inclined direction of collecting tank 160, and then can be easy
Realize the transport of activation products in ground.
Embodiments in accordance with the present invention, with reference to Fig. 3, the length of scraper plate 141 is 0.5~2m.Thus, it is possible to by slurry upper strata
The activation products being enriched with are by scraper plate 141, directly with concentrate form output, enter without entering in flotation main flow.
It will be appreciated to those of skill in the art that the flotation agitating device 100 can further include for realizing
Other units and structure of stirring.For example, with reference to Fig. 2 and Fig. 4, including stirring parts 182, support frame 170, force piece 181.Stir
Mixing part 182 is used to be stirred slurry in agitator 110, and support frame 170 is used for the support to force piece 181, force piece 181
It is to provide power to stirring parts 182.It will be appreciated to those of skill in the art that scraper plate 141 can be single material of rectangular channel
The scraper plate of composition, the sheet material that can also be arranged in parallel including two pieces be connected on same axle, motor 142 and reductor 143
By being connected with axle, the rotation of two plates is controlled.Thus, it is possible to further improve activation products are enriched with using scraper plate 141
Efficiency and effect.
Understand for convenience, the workflow to the flotation agitating device 100 is briefly described below：Ore is modulated
Into slurry, supplied by stock inlet 120 to agitator 110.In agitator 110, slurry enters in the presence of force piece 181
Row stirring.Now, activation products float with foam, in the presence of the scraper plate 141 of squeegee unit 140, are gone out by activation products
Mouth 150 is discharged, and by collecting tank 160, supply is collected into other devices.Remaining slurry is discharged this by grout outlet 130 and floated
Agitating device 100 is selected, into follow-up flotation main flow.Thus, activation products will not enter in flotation main flow.
In summary, the flotation agitating device 100 has at least one advantages below：
(1) avoid activation products from entering flotation main flow, reduce the integral load of flotation flowsheet, improve the rate of recovery
(2) it is fast and convenient to realize the collection and extraction of activation products；
(3) activation products purity is higher, can meet the grade requirement of two grades of zinc concentrates, and impurity content is few；
(4) the flotation agitating device 100 is simple in construction, only need to carry out simple modifications to existing device, cost is low,
Large-scale promotion is conducive to utilize.
In another aspect of the present invention, the present invention proposes a kind of floatation system, embodiments in accordance with the present invention, reference
Fig. 5, the floatation system includes：Foregoing flotation agitating device 100, slurry storage device 200, slurry storage bin 210, work
Agent entrance 220, collecting agent entrance 230, actived slurry outlet 240, concentration basin 300, flotation fill 400.The floatation system has
At least one of advantages below：Avoid activation products from entering flotation main flow, reduce the integral load of flotation flowsheet；It is fast and convenient
The collection and extraction of activation products must be realized.
Be provided with embodiments in accordance with the present invention, slurry storage bin 210 activator entrance 220, collecting agent entrance 230 with
And actived slurry outlet 240, actived slurry outlet 240 is connected with the stock inlet 120 of flotation agitating device 100, so as to slurry
Activator, collecting agent are supplied in storage bin, and by the slurry through overactivation, is discharged by actived slurry outlet 240, supply to flotation
In agitating device 100.
Embodiments in accordance with the present invention, concentration basin 300 is connected with the activation products outlet 150 of flotation agitating device 100, with
Just the activation products that concentration is exported discharge by activation products are collected.Flotation unit 400 is connected with flotation agitating device 100, so as to
Flotation processing is carried out to the slurry by stirring.
Embodiments in accordance with the present invention, in order to further improve the quality of activation products, improve the rate of recovery, mitigation flotation stream
The integral load of journey, can supply slurry to before agitator 110, carry out activation process to slurry in advance.According to this hair
Bright embodiment, above-mentioned activation process can be for successively by activator and collecting agent addition slurry storage device 200.Pass through
The activator species that activator entrance 220 is added are not particularly limited, for example, can be copper sulphate, manganese sulfate, plumbi nitras and gold
Belong to cationic activation agent etc., for example, according to a particular embodiment of the invention, the activator that above-mentioned material is constituted can be configured to
Mass concentration is 5-10% solution, is used.Thus, it is possible to carry out activation process to slurry, slurry is conducive to stick to
Air-bubble simultaneously floats therewith, and then improves concentrate quality, improves the rate of recovery, mitigates the integral load of flotation flowsheet.According to this hair
Bright embodiment, the collecting agent added by collecting agent entrance 230 is not particularly limited, for example, can be received for copper sulphate, ethyl
At least one of xanthate ethyl terpenic oil, thus, it is possible to further improve the effect of follow-up flotation.According to the implementation of the present invention
Example, based on slurry per ton, the amount that activator is added is 100-150g, or, above-mentioned activator is configured to the molten of 5-10wt%
Liquid, the addition of activator solution can be 1000-1500mL/t, thus, it is possible to further improve concentrate quality, improve back
Yield.Embodiments in accordance with the present invention, the activation products for exporting 220 discharges by activation products are two grades of zinc concentrates.According to this hair
In bright specific embodiment, activation products, the gross mass based on activation products, Zn contents are not less than 53wt%, and Cu contents are not high
In 0.8wt%, Pb contents are not higher than 1.0wt%, and Fe contents are not higher than 6.0wt%.Thus, it is possible to avoid two grades of zinc concentrate entrance
Flotation main flow, increases the load of flotation main flow, and prevents the two grades of zinc concentrates floated in follow-up flotation main flow
In fall off, and then can further improve concentrate quality, improve the rate of recovery.
In summary, the floatation system has at least one of advantages below.
(1) avoid activation products from entering flotation main flow, reduce the integral load of flotation flowsheet, improve the rate of recovery
(2) it is fast and convenient to realize the collection and extraction of activation products；
(3) activation products purity is higher, can meet the grade requirement of two grades of zinc concentrates, and impurity content is few；
(4) the flotation agitating device 100 is simple in construction, only need to carry out simple modifications to existing device, cost is low,
Large-scale promotion is conducive to utilize.
In still another aspect of the invention, the present invention, which is proposed, a kind of utilizes the progress zinc flotation of previously described floatation system
Method.With reference to Fig. 6, this method includes：
S100：Activation process is carried out to the slurry in slurry storage device
Embodiments in accordance with the present invention, in this step, activation process are carried out to the slurry in slurry storage device.By
This, is conducive in follow-up agitating device, by a part of activation products, directly enters separation, and then can realize activation products
Rapid extraction, reduce the load of main flotation flowsheet.
According to a particular embodiment of the invention, activation process can be addition activator and collecting into slurry successively
Agent.As it was previously stated, the activator species added are not particularly limited, for example, can be copper sulphate, manganese sulfate, plumbi nitras and gold
Belong to cationic activation agent etc., according to a particular embodiment of the invention, the activator that above-mentioned material is constituted can be configured to quality
Concentration is 5-10% solution, is used.Thus, it is possible to carry out activation process to slurry, slurry is conducive to stick to bubble
Water simultaneously floats therewith, and then improves concentrate quality, improves the rate of recovery, mitigates the integral load of flotation flowsheet.According to the present invention's
Specific embodiment, based on slurry per ton, the amount that activator is added is 100-150g, or, above-mentioned activator is configured to 5-
10wt% solution, the addition of activator solution can be 1000-1500mL/t, thus, it is possible to further improve concentrate matter
Amount, improves the rate of recovery.Add after activator, collecting agent can be added from collecting agent entrance.As it was previously stated, collecting agent plus
Enter, the slurry of activation process can be made to stick on bubble and float therewith, rather than again with slurry enter flotation main flow in,
And then concentrate quality is improved, the rate of recovery is improved, mitigates the integral load of flotation flowsheet.The collecting agent species of addition is not limited especially
System, for example, at least one of xanthate ethyl terpenic oil can receive for copper sulphate, ethyl.Thus, it is possible to which easy must make activation process
Slurry stick on bubble and float therewith.
S200：Slurry Jing Guo activation process is supplied into flotation agitating device
Embodiments in accordance with the present invention, in this step, the slurry by activation process are supplied into flotation agitating device,
To carry out flotation stir process to slurry.It is therefore, living in whipping process because activation process has been carried out in the slurry
Changing product (for example, previously described two grades of zinc concentrates etc.) can float with foam, obtain activation products.Remaining slurry is as floating
Head product is selected, follow-up flotation main flow can be proceeded and carry out continuation separation.
S300：Activation products are supplied to concentration basin, flotation head product is supplied to flotation unit
Embodiments in accordance with the present invention, in this step, activation products are supplied to concentration basin, flotation head product is supplied
To flotation unit.Thus, it is possible to which activation products are separated with flotation head product, it is to avoid the activation products enter flotation main flow,
So as to mitigate the integral load of flotation flowsheet.
In summary, this method has at least one of advantages below：
(1) avoid activation products from entering flotation main flow, reduce the integral load of flotation flowsheet, improve the rate of recovery
(2) it is fast and convenient to realize the collection and extraction of activation products；
(3) activation products purity is higher, can meet the grade requirement of two grades of zinc concentrates, and impurity content is few；
(4) the flotation agitating device is simple in construction, only need to carry out simple modifications to existing device, cost is low, has
Utilized beneficial to large-scale promotion.
The solution of the present invention is explained below in conjunction with embodiment.It will be understood to those of skill in the art that following
Embodiment is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Unreceipted particular technique or bar in embodiment
Part, carried out according to the technology or condition described by document in the art or according to product description.Agents useful for same or instrument
The unreceipted production firm person of device, being can be by the conventional products of acquisition purchased in market.
Embodiment 1
The slurry for carrying out zinc flotation using previously described floatation system can sort the slurry that mine tailing is modulated into for vulcanized lead
Material, the slurry concentration is 30%, leaded 0.25%, containing zinc 5.6%.Activator (6.5wt% sulphur is sequentially added into the slurry
Sour copper solution, consumption 1200mL/t) and collecting agent (5wt% ethyl receive xanthate solution, consumption 250mL/t), add foaming
Agent terpenic oil (straight to use, consumption 4mL/t).Slurry Jing Guo activation process is supplied into flotation agitating device, by flotation primiparity
Thing is supplied to flotation unit, and activation products are supplied to concentration basin, and the output in the concentration basin is activation products (zinc concentrate).
The Zn contents of the activation products of above-mentioned output are 53.58wt%, and Cu contents are 0.28wt%, and Pb contents are
0.85wt%, Fe content are 4.52wt%.
In the description of the invention, it is to be understood that term " on ", " under ", " vertical ", " level ", " interior ", " outer " etc.
The orientation or position relationship of instruction are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and letter
Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, unless otherwise clear and definite restriction.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (12)
1. a kind of flotation agitating device, it is characterised in that including：
Flotation space is limited inside agitator, the agitator；
Stock inlet and grout outlet, the stock inlet and the grout outlet are separately positioned on the agitator；
Squeegee unit, the squeegee unit includes being arranged on the scraper plate at the top of the agitator；
Activation products are exported, and the activation products outlet is arranged in the agitator on the position of the scraper plate.
2. flotation agitating device according to claim 1, it is characterised in that the scraper plate is radially set along the agitator
Put, along the short transverse of the agitator, the activation products outlet is arranged on the underface of the scraper plate.
3. flotation agitating device according to claim 1, it is characterised in that further comprise：Collecting tank, the collecting tank
It is connected with activation products outlet, short transverse of the collecting tank along the agitator is obliquely installed.
4. flotation agitating device according to claim 1, it is characterised in that the length of the scraper plate is 0.5~2m.
5. a kind of floatation system, it is characterised in that including：
Flotation agitating device described in claim any one of 1-4；
Slurry storage device, the slurry storage device includes being provided with activator on slurry storage bin, the slurry storage bin
Entrance, collecting agent entrance and actived slurry outlet, the actived slurry outlet and the stock inlet phase of the flotation agitating device
Even；
Concentration basin, the concentration basin is connected with the activation products outlet of the flotation agitating device；And
Flotation unit, the flotation unit is connected with the flotation agitating device.
6. a kind of method that floatation system using described in claim 5 carries out zinc flotation, it is characterised in that including：
Activation process is carried out to the slurry in the slurry storage device；
The slurry Jing Guo the activation process is supplied into flotation agitating device, stirred to carry out flotation to the slurry
Processing is mixed, to obtain activation products and flotation head product；And
The activation products are supplied to concentration basin, the flotation head product is supplied to flotation unit, to realize the zinc
Flotation.
7. method according to claim 6, it is characterised in that the activation process is through the following steps that realize：
Activator and collecting agent are supplied into the slurry storage device successively.
8. method according to claim 7, it is characterised in that the collecting agent includes copper sulphate, ethyl and receives xanthate ethyl
At least one of terpenic oil.
9. method according to claim 6, it is characterised in that the activator includes：Copper sulphate, manganese sulfate, plumbi nitras
At least one of and metal cation activator.
10. method according to claim 9, it is characterised in that the amount added based on the slurry per ton, the activator
For 100-150g.
11. method according to claim 6, it is characterised in that the activation products are two grades of zinc concentrates.
12. method according to claim 6, it is characterised in that in the activation products, based on the total of the activation products
Quality, Zn contents are not less than 53wt%, and Cu contents are not higher than 0.8wt%, and Pb contents are not higher than 1.0wt%, and Fe contents are not higher than
6.0wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172645.7A CN107008574B (en) | 2017-03-21 | 2017-03-21 | Flotation agitating device, floatation system and the method for carrying out zinc flotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172645.7A CN107008574B (en) | 2017-03-21 | 2017-03-21 | Flotation agitating device, floatation system and the method for carrying out zinc flotation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107008574A true CN107008574A (en) | 2017-08-04 |
| CN107008574B CN107008574B (en) | 2019-09-17 |
Family
ID=59439649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710172645.7A Active CN107008574B (en) | 2017-03-21 | 2017-03-21 | Flotation agitating device, floatation system and the method for carrying out zinc flotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107008574B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786048A (en) * | 2010-03-09 | 2010-07-28 | 中国矿业大学 | Mineral floatation technique |
| CN202823640U (en) * | 2012-09-07 | 2013-03-27 | 白银有色集团股份有限公司 | System capable of producing zinc concentrate in mixing mode |
| CN203196763U (en) * | 2013-04-27 | 2013-09-18 | 何淑萍 | Coal-dressing foam-scraping device |
| CN104399594A (en) * | 2014-11-21 | 2015-03-11 | 广西大学 | Preparation method and application of flotation separation inhibitor of zinc-sulfur minerals |
| WO2015068096A1 (en) * | 2013-11-06 | 2015-05-14 | Technological Resources Pty. Limited | Flotation cell lids |
| CN204656737U (en) * | 2015-05-26 | 2015-09-23 | 黑龙江科技大学 | Flotation device float skimming device |
| CN105642432A (en) * | 2016-03-09 | 2016-06-08 | 旌德县圣裕莹石加工有限公司 | Unit used for machining fluorite mineral aggregate and application thereof |
-
2017
- 2017-03-21 CN CN201710172645.7A patent/CN107008574B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786048A (en) * | 2010-03-09 | 2010-07-28 | 中国矿业大学 | Mineral floatation technique |
| CN202823640U (en) * | 2012-09-07 | 2013-03-27 | 白银有色集团股份有限公司 | System capable of producing zinc concentrate in mixing mode |
| CN203196763U (en) * | 2013-04-27 | 2013-09-18 | 何淑萍 | Coal-dressing foam-scraping device |
| WO2015068096A1 (en) * | 2013-11-06 | 2015-05-14 | Technological Resources Pty. Limited | Flotation cell lids |
| CN104399594A (en) * | 2014-11-21 | 2015-03-11 | 广西大学 | Preparation method and application of flotation separation inhibitor of zinc-sulfur minerals |
| CN204656737U (en) * | 2015-05-26 | 2015-09-23 | 黑龙江科技大学 | Flotation device float skimming device |
| CN105642432A (en) * | 2016-03-09 | 2016-06-08 | 旌德县圣裕莹石加工有限公司 | Unit used for machining fluorite mineral aggregate and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107008574B (en) | 2019-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5096572A (en) | Froth flotation | |
| CN102527498A (en) | Non-cyanide ore dressing method for gold-copper-lead sulfide ore | |
| CN108246514B (en) | Full-grain-level flotation separation method for clay type pyrite | |
| US5249688A (en) | Froth flotation apparatus | |
| CN103736569A (en) | Beneficiation method of sulphide ore | |
| US4756823A (en) | Particle separation | |
| CN101748285A (en) | Refined gold ore cyaniding and leaching process | |
| WO2011028736A2 (en) | Method for enhancing selectivity and recovery in the fractional flotation of particles in a flotation column | |
| CN105880032B (en) | A kind of mid-low grade collophanite ore floats combined sorting method again | |
| CA2321703C (en) | Apparatus and methods for recovering valuable metals | |
| Xu et al. | A novel chemical scheme for flotation of rutile from eclogite tailing | |
| CN103433142A (en) | Flotation method for micro-fine particle complicated jamesonite | |
| CN201052478Y (en) | Bauxite pole type short flow path separation equipment | |
| WO2012061897A1 (en) | Separation and recovery of bubble particle aggregates | |
| CN104624392A (en) | Single-groove inflation stirring type flotation machine | |
| CN107008574A (en) | Flotation agitating device, floatation system and the method for carrying out zinc flotation | |
| CN106269270A (en) | A kind of high magnesium low-grade phosphate rock column type method for separating and device | |
| CN112844818B (en) | Beneficiation separation method for copper-zinc sulfide ore | |
| CN203304060U (en) | Beneficiation system for improving recovery rate of tungsten in fine tungsten slime | |
| Mehri et al. | Flotation of potash for Carnallite resources in Khur playa of Iran using Jameson flotation cell | |
| CN109647615A (en) | Efficiently improve beneficiation method and ore-sorting system that hardly possible selects the zinc concentrate rate of recovery | |
| CN114308399A (en) | High-efficient piece-rate system of micro-fine particle studded copper zinc sulphide ore | |
| CN205146434U (en) | Fine coal slime sorting facilities | |
| CN207970981U (en) | The system of Call Provision iron concentrate from particulate iron tailings | |
| Foot et al. | Column flotation of chromite and fluorite ores |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |