CN106179775A - A kind of fine swash plate heavily floats separator - Google Patents
A kind of fine swash plate heavily floats separator Download PDFInfo
- Publication number
- CN106179775A CN106179775A CN201610566116.0A CN201610566116A CN106179775A CN 106179775 A CN106179775 A CN 106179775A CN 201610566116 A CN201610566116 A CN 201610566116A CN 106179775 A CN106179775 A CN 106179775A
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- Prior art keywords
- cell body
- fine
- vertical cell
- separator
- floats
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a kind of fine swash plate and heavily float separator, including PID control instrument, overflow launder and sorting post, sorting post includes vertical cell body, thin vertical cell body and tilts cell body, arranges a number of variable parallel oblique plate, tilt cell body and top is respectively equipped with overflow launder in tipper body；Vertical cell body middle and upper part is provided with feeding mouth；Being provided with, bottom vertical cell body, the cloth stream plate communicated with external water inlet pipe and trachea, its cell body bottom centre is provided with underflow discharge gate；Tilt cell body by arranging a thin vertical cell body and, and parallel oblique plate is set in tipper body, fine can be produced shear action, improve stock grading effect, and then improve the disposal ability of device；The microvesicle being passed through bottom vertical cell body, absorption superfine particle material, via thin vertical cell body collector fine, can overcome superfine particle material to enter underflow and discharge, prevent fine from affecting the efficiency of separation, improve the fine response rate.
Description
Technical field
The present invention relates to technical field of mineral processing equipment, particularly a kind of disposal ability is big, the efficiency of separation is high and makes pole
Fine is effectively sorted the fine swash plate of recovery and is heavily floated separator.
Background technology
Mineral materials with density variation separate operation sorting, the operation sorted with particle size differences classification,
In mineral manufacture field, fine mineral classification and sorting is always study hotspot.Currently for setting of fine particle stage material classification and sorting
Have minor diameter hydraulic classification swirler group, spiral, flotation column and TBS equipment etc..
Traditional sorting mineral equipment can carry out classification or sorting to material, but, due to mineral materials feature
Structural limitation own with additional fractionation screening installation so that Mineral Classification separating effect is unsatisfactory, it is impossible to meet fine grained ore deposit
The requirement of thing high accuracy sorting, thus waste ample resources.Existing spiral sharpness of separation is low and floor space is big；Floating
Selecting post to the sorting of superfine particle material effectively, owing to bubble load capacity is limited, flotation column is to the thickest grain sorting effect of granularity
The best；The fluidisation water speed of TBS separator can not be beyond the termin al velocity of material, so its treating capacity is little.Thus, to mineral
Separation classification device carries out innovating and transforming just seeming extremely urgent.
Integrating, tradition separation classification device has the disadvantage that 1. floor spaces are big and treating capacity is low；2. sorting point
Level effect is undesirable；3. equipment performance is single, can only process superfine particle material or process the granule that granule is the thickest.
Summary of the invention
Technical problem: the invention aims to provide heavily floating point of the fine swash plate that a kind for the treatment of capacity is big, efficiency is high
Select machine, with solve tradition preparation equipment to mineral the especially problem that can not the most effectively sort to fine mineral.
Technical scheme: the fine swash plate of the present invention heavily floats separator, including PID control instrument, overflow launder and sorting
Post: described sorting post includes vertical cell body, thin vertically cell body and tilts cell body, and thin vertical cell body and inclination cell body are in not advising
Then letter Y-shaped structure is connected on vertical cell body, is provided with several hang plates, described tipper in described tipper body
The top of body and thin vertical cell body is respectively equipped with overflow launder；Described vertical cell body top is provided with feeding mouth, valve；Vertical cell body
Bottom be provided with inverted cone cloth stream plate, the lower section of inverted cone cloth stream plate is provided with the water inlet pipe communicated with external water inlet pipe and with external
The air inlet pipe of air inlet pipe connection, the center of vertical cell body is provided with underflow discharge gate.
Described sorting post is square or circular.
In the parallel draw-in groove being applied in cell body of several hang plates described, the spacing of hang plate is adjustable.
It is provided with, at described underflow discharge gate, the flow control valve being connected with PID controller.
Described valve is provided with the pressure transducer being connected with PID controller.
The described angle tilting cell body and horizontal plane is 65 °～75 °.
Beneficial effect: owing to have employed technique scheme, the present invention utilizes fluidization and the inclination of vertical channel simultaneously
The invigoration effect of groove so that narrower parallel oblique plate spacing increases fluidizing velocity, thus increases mineral treating capacity；So that
The fluidisation water speed fed is beyond the terminal velocity of material；Hang plate in tipper body, can produce shear action to material,
Improve stock grading effect, and then the disposal ability of raising device, improve sorting classifying effect, improve classification and sorting efficiency, carry
Format high throughput.Mineral materials is fluidized use water and microvesicle respectively by inlet channel bottom vertical cell body with admission line through cloth stream
Plate enters vertical cell body together and moves upward, and is fed, under gravity by the feeding mouth of vertical cell body middle and upper part by mineral material
Moving downward along vertical cell body, meeting with current and microvesicle produces fluidization and adsorption；Superfine mineral grain is at bubble
Adsorption under enter in thin vertical channel body, vertical cell body top formed froth bed, foam enters entrainment of superfine particle material
Enter overflow launder, form superfine particle concentrate；The thickest mineral grain tilts cell body, the little granule of density on the right side of entering under flow action
Moving upward entrance overflow along ramp way, density bulky grain moves downwardly into vertical cell body along ramp way, at ascending water
Eddy diffusion under the effect of stream, understands some microvesicle and enters in tipper body, and between hang plate, ascending current can be to particulate thing
Material produces Strong shear effect, makes bubble enter overflow quickly, and the granule that density is big, then along inclining under the castering action of microvesicle
Swash plate upper surface slides quickly, thus improves material grading effect in hang plate, and then improves the disposal ability of device
And the efficiency of separation；The coarse grain mineral grain underflow that final density is big is controlled to discharge from underflow discharge mouth by flow control valve.It is main
Advantage is wanted to have:
1, the present invention arranges inclination cell body on vertical cell body.The mineral materials that must sort is made to enter from vertical cell body top
Entering in tipper body, it is possible to obtain bigger fluidizing velocity, before breaking through, fluidizing velocity is less than the restriction of material termin al velocity,
Material can be sorted under higher fluidisation water speed, improve the treating capacity of this device；
2, mineral materials is in tilting cell body during flowing, and density is big, and the material that granularity is big quickly sinks on hang plate and slides
Entering in vertical channel body to hang plate, by the fluidization of the external adding water bottom vertical cell body, a portion is lighter
Little granule floats again, carries out classification and sorting so that return to the material in vertical channel body further in entering tipper body
Reduce, keep stablizing of bed density, obtain good separating effect；
3, it is arranged on the hang plate in cell body, material can be produced and shear castering action, realize material
Classification.Hang plate is to insert in the draw-in groove tilting cell body, and the quantity of draw-in groove is more and uniform, it is simple to operation change hang plate
Quantity and plate spacing, thus obtain different grading effects；
4, being arranged on the thin vertical cell body on vertical cell body top, mineralising microvesicle bears superfine particle mineral directly from vertical channel
Body enters thin vertical cell body, forms froth bed on vertical cell body top, and foam enters overflow launder entrainment of superfine particle material, is formed
Superfine particle concentrate；
5, PID automatic control system can accurately control discharge gate aperture, strengthens stablizing of bed density further, it is ensured that
Higher sharpness of separation, reduces anthropic factor and the pan feeding fluctuation impact on sorting mineral effect；
6, the present invention tilts to add on cell body inclination cell body on right side, and arranges parallel oblique board in tipper body
Groove, pocket numbers is more, it is simple to adjusts quantity and the plate spacing of hang plate, can conveniently regulate inclination for different minerals
The spacing of plate, improves the efficiency of separation.
Accompanying drawing illustrates:
Fig. 1 is the structure chart of the present invention.
Fig. 2 is the A-A view of Fig. 1.
In figure: 1-feeding mouth, the vertical cell body of 2-, 3-carefully tilts cell body, 4-hang plate, 4-1-draw-in groove ,-overflow collection groove,
6-inverted cone cloth stream plate, 7-water inlet pipe, 8-underflow discharge gate, 9-flow control valve, 10-PID controller, 11-pressure transducer,
12-valve, 13-air inlet pipe, 14-tilts cell body.
Detailed description of the invention
The invention will be further described for embodiment in below in conjunction with the accompanying drawings:
As it is shown in figure 1, the fine swash plate of the present invention heavily floats separator, mainly by PID automatic control system, sorting
Post, overflow launder 5 are constituted, and described sorting post includes vertical cell body 2, thin vertical cell body 3 and tilts cell body 14, thin vertical cell body 3
Being connected on vertical cell body 2 in irregular letter Y-shaped structure with tilting cell body 14, described sorting post is square or circular；
Vertical cell body 2 upper end is connected to cell body 14 and thin vertical cell body 3, is provided with several hang plates in described inclination cell body 14
4, the angle tilting cell body 14 and horizontal plane is 65 °～75 °.The parallel draw-in groove being applied in cell body 14 of several hang plates 4
In 4-1, according to practical situation, the spacing of hang plate 4 can adjust.Described tilts cell body 14 and the top of thin vertical cell body 3
It is respectively equipped with overflow launder 5；Described vertical cell body 2 top is provided with feeding mouth 1, valve 12, and described valve 12 is provided with and PID
The pressure transducer 11 that controller 10 is connected.The aperture of valve 12 is controlled by PID control instrument 10.The bottom of vertical cell body 2 sets
Have inverted cone cloth stream plate 6, the lower section of inverted cone cloth stream plate 6 be provided with the water inlet pipe 7 communicated with external water inlet pipe and with external air inlet
The air inlet pipe 13 of pipe connection, the center of vertical cell body 2 is provided with underflow discharge gate 8, is provided with and PID at described underflow discharge gate 8
The flow control valve 9 that controller 10 is connected.Described PID automatic control system includes PID control instrument 10, is located on vertical cell body
Pressure transducer 11 and be located at the flow control valve 9 of underflow discharge mouth.Pressure transducer 11 output signal with in vertical cell body 2
Fluidized-bed layer density size relevant, fluidized-bed layer density signal pass through data wire incoming PID control instrument 10, PID controller
Signal is compared by table 10 with density set point, and then making flow control valve 9 needs valve to amplify or the order turned down, and passes through
Data line transfer is to flow control valve 9, and this valve performs order, and valve position signal feeds back to PID control instrument 10.
Work process: mineral materials fluidisation water is entered through cloth stream plate with admission line by inlet channel bottom vertical cell body
Entering vertical cell body together to move upward, gas enters material by the pan feeding in the middle part of vertical cell body from vertical cell body bottom inflow pipe
Mouth feeds, and moves downward in vertical channel, and meeting with ascending current produces fluidized suspension effect, and under hydrotransport effect
Enter ramp way, between hang plate, carry out classification and sorting, the granule that density is little or granularity is little along ramp way move upward into
Entering overflow, the granule that density is big or granularity is big is deposited to hang plate surface and slides to bottom hang plate, by the arteries and veins of additional clear water
Action use, the least material of a part floats again, continues classification and sorting in staying tipper body；Superfine mineral grain is at gas
Entering in thin vertical channel body under the adsorption of bubble, form froth bed on vertical cell body top, foam is entrainment of superfine particle material
Enter overflow launder, form superfine particle concentrate, and then reduce entrance sorting bed, improve separating effect；The thing that a part of density is big
Material backs within vertical channel body, and final underflow is controlled to discharge from underflow discharge mouth by flow control valve.
Claims (6)
1. fine swash plate heavily floats a separator, including PID control instrument (10), overflow launder (5) and sorting post, its feature
Be: described sorting post includes vertical cell body (2), thin vertical cell body (3) and tilts cell body (14), the most vertically cell body (3) and
Tilt cell body (14) to be connected on vertical cell body (2) in irregular letter Y-shaped structure, be provided with in described inclination cell body (14)
Several hang plates (4), the top of described inclination cell body (14) and thin vertical cell body (3) is respectively equipped with overflow launder (5)；Described
Vertical cell body (2) top be provided with feeding mouth (1), valve (12)；The bottom of vertical cell body (2) is provided with inverted cone cloth stream plate (6),
The lower section of inverted cone cloth stream plate (6) is provided with the water inlet pipe (7) communicated with external water inlet pipe and the air inlet connected with external air inlet pipe
Pipe (13), the center of vertical cell body (2) is provided with underflow discharge gate (8).
A kind of fine swash plate the most according to claim 1 heavily floats separator, it is characterised in that: described sorting post is
Square or circular.
A kind of fine swash plate the most according to claim 1 heavily floats separator, it is characterised in that: described several tilt
In the parallel draw-in groove being applied in cell body (14) of plate (4), the spacing of hang plate (4) is adjustable.
A kind of fine swash plate the most according to claim 1 heavily floats separator, it is characterised in that: described underflow discharge
Mouth (8) place is provided with the flow control valve (9) being connected with PID controller (10).
A kind of fine swash plate the most according to claim 1 heavily floats separator, it is characterised in that: described valve (12)
It is provided with the pressure transducer (11) being connected with PID controller (10).
A kind of fine swash plate the most according to claim 1 heavily floats separator, it is characterised in that: described inclination cell body
(14) angle with horizontal plane is 65 °～75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566116.0A CN106179775B (en) | 2016-07-18 | 2016-07-18 | A kind of fine inclined plate floats sorting machine again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566116.0A CN106179775B (en) | 2016-07-18 | 2016-07-18 | A kind of fine inclined plate floats sorting machine again |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106179775A true CN106179775A (en) | 2016-12-07 |
| CN106179775B CN106179775B (en) | 2018-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610566116.0A Expired - Fee Related CN106179775B (en) | 2016-07-18 | 2016-07-18 | A kind of fine inclined plate floats sorting machine again |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106179775B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887776A (en) * | 2022-06-07 | 2022-08-12 | 无锡赫普轻工设备技术有限公司 | Air floatation and inclined plate combined micro-particle grading device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887776A (en) * | 2022-06-07 | 2022-08-12 | 无锡赫普轻工设备技术有限公司 | Air floatation and inclined plate combined micro-particle grading device and method |
| CN114887776B (en) * | 2022-06-07 | 2024-04-19 | 无锡赫普轻工设备技术有限公司 | Microparticle classification device and method combining air floatation and inclined plate |
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