CN110508397A - A kind of classification magnetic separation system - Google Patents
A kind of classification magnetic separation system Download PDFInfo
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- CN110508397A CN110508397A CN201910689221.7A CN201910689221A CN110508397A CN 110508397 A CN110508397 A CN 110508397A CN 201910689221 A CN201910689221 A CN 201910689221A CN 110508397 A CN110508397 A CN 110508397A
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- roller
- conveyer belt
- sieve conveyer
- sieve
- magnetic
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- 238000007885 magnetic separation Methods 0.000 title claims abstract description 31
- 239000002245 particle Substances 0.000 claims abstract description 75
- 230000035699 permeability Effects 0.000 claims abstract description 22
- 238000012546 transfer Methods 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011148 porous material Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012216 screening Methods 0.000 abstract description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000032258 transport Effects 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
- B03C1/20—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation in the form of belts, e.g. cross-belt type
Abstract
The present invention relates to ore screening installation technical fields, provide a kind of classification magnetic separation system, including classification dispersing device, and classification dispersing device includes the first roller, the second roller, magnetic first sieve conveyer belt, first driving device and vibrator；First roller and the second roller are arranged along the direction of transfer interval of ore, and the first sieve conveyer belt is wound around between the first roller and the second roller；The pedestal of first roller is connected with the motion end of vibrator；The roll shaft of first roller is connected with the output shaft of first driving device.Classification magnetic separation system provided by the invention, realizes the separation of the ore particles of high magnetic permeability and the ore particles of low magnetic permeability；Also, under the action of vibrator, the vibration of the first sieve conveyer belt can be made to jolt, aggregate is broken up, the ore particles for the low magnetic permeability being mixed in aggregate are detached from, so as to leak out from eyelet, improve the efficiency and effect of magnetic separation work.
Description
Technical field
Ore screening installation technical field of the present invention, more particularly to a kind of classification magnetic separation system.
Background technique
Magnetic separation is to utilize the operation process for being sorted ore magnetic contrast realization ore separation.Magnetic separation metallurgical slag and synthesis material
The principle of the unclassified stores such as material is also in this way.Magnetic separation work is usually to use magnetic plant and system, allows many ore particles shapes
At efflux of solids by a magnetic field, the difference of magnetic conductivity caused by the physical composition difference using variable grain ore is being selected
The ore particles that other area makes magnetic conductivity high are picked up by disk, are detached from ore particles stream, then reach specific region, are allowed to lose magnetic
Power is acted on and is left under the external forces such as gravity, is collected by material-gathering device；And the low ore particles of magnetic conductivity are selecting
Other area is not picked up, and is stayed in ore particles stream.
Since thinner ore particles have the agglomeration caused by intergranular electrostatic force and Van der Waals force.There are also magnetic
The high ore particles of conductance are magnetized after entering the magnetic field of magnetic plant, and neighbouring particle can attract each other and generate magnetic coagulation.And
It, may be by the low particulate inclusion of magnetic conductivity in aggregate in aggregation procedure.This folder reunited and (contain magnetic coagulation) and reunite
The miscellaneous efficiency and effect that will affect magnetic separation work.
Summary of the invention
(1) technical problems to be solved
The present invention provides a kind of classification magnetic separation system, to solve in the prior art because of magnetic separation work effect caused by agglomeration
The technical problem that rate is low, effect is poor.
(2) technical solution
In order to solve the above-mentioned technical problem, the embodiment of the invention provides a kind of classification magnetic separation systems, including classification to break up
Device, classification dispersing device include the first roller, the second roller, magnetic first sieve conveyer belt, first driving device with
And vibrator；First roller and the second roller are arranged along the direction of transfer interval of ore, and the first sieve conveyer belt is wound around first
Between roller and the second roller；The pedestal of first roller is connected with the motion end of vibrator；The roll shaft of first roller and first drives
The output shaft of dynamic device is connected.
Wherein, which further includes the first collection device；First collection device includes third roller, four-roller
Wheel, magnetic second sieve conveyer belt and the second driving device；The direction of transfer of third roller and the 4th roller along ore
Interval setting, the second sieve conveyer belt are wound around between third roller and the 4th roller；The feed end of second sieve conveyer belt with
The discharge end of first sieve conveyer belt docks, and the second sieve conveyer belt is located at the top of the first sieve conveyer belt；Third roller
Roll shaft is connected with the output shaft of the second driving device；Wherein, the magnetic force on the second sieve conveyer belt is greater than the first sieve conveyer belt
On magnetic force.
Wherein, which further includes ore particles director element；The feed end position of ore particles director element
In in the annular region that the first sieve conveyer belt surrounds, for accepting the ore leaked out from the sieve pore of the first sieve conveyer belt
Grain.
Wherein, ore particles director element is guide plate or the first belt.
Wherein, which further includes the second collection device；Second collection device includes the 5th roller, the 6th roller
Wheel, the second belt and third driving device；5th roller and the 6th roller are arranged along the direction of transfer interval of ore, the second skin
Band is wound around between the 5th roller and the 6th roller；The feed end of second belt is docked with the discharge end of the first sieve conveyer belt,
Second belt is located at the lower section of the first sieve conveyer belt；The roll shaft of 5th roller is connected with the output shaft of third driving device.
Wherein, which further includes feeder；The discharge end of the third belt of feeder and the first sieve pass
The feed end of band is sent to dock.
Wherein, the edge of the first sieve conveyer belt is provided with the first magnetic element；The edge of second sieve conveyer belt is arranged
There is the second magnetic element.
Wherein, the first sieve conveyer belt is f1 to the magnetic force of the particle of high magnetic permeability, and the gravity of particle is G1, the second sieve
Magnetic force f2 of the conveyer belt to the particle of high magnetic conductance, the sum of component straight down of frictional force and electrostatic force between particle and particle
For f3, then meet f2 > G1+f1+f3.
Wherein, which further includes the first demagnetizer；First demagnetizer goes out close to the first sieve conveyer belt
Expect end setting.
Wherein, which further includes the second demagnetizer；Second demagnetizer goes out close to the second sieve conveyer belt
Expect end setting.
(3) beneficial effect
Classification magnetic separation system provided by the invention, is provided with magnetic first sieve conveyer belt, in transmission process, Gao Ci
The ore particles of conductance are attracted on the first sieve conveyer belt, and the ore particles of the lesser low magnetic permeability of particle are then from eyelet
It leaks out, realizes the separation of the ore particles of high magnetic permeability and the ore particles of low magnetic permeability；Also, in the effect of vibrator
Under, the vibration of the first sieve conveyer belt can be made to jolt, aggregate is broken up, the ore for the low magnetic permeability being mixed in aggregate is made
Particle is detached from, and so as to leak out from eyelet, improves the efficiency and effect of magnetic separation work.
Detailed description of the invention
Fig. 1 is the overall structure diagram of one embodiment of classification magnetic separation system provided by the invention:
In figure, the first roller of 1-；The second roller of 2-；3- the first sieve conveyer belt；4- third roller；The 4th roller of 5-；6-
Second sieve conveyer belt；The 5th roller of 7-；The 6th roller of 8-；The first magnetic element of 9-；The second magnetic element of 10-；11- charging
Device.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Following instance
For illustrating the present invention, but it is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
As shown in Figure 1, the embodiment of the invention provides a kind of classification magnetic separation system, including classification dispersing device, classification are beaten
It is in bulk to set including the first roller 1, the second roller 2, magnetic first sieve conveyer belt 3, first driving device and vibrator；
First roller 1 and the second roller 2 are arranged along the direction of transfer interval of ore, the first sieve conveyer belt 3 be wound around the first roller 1 with
Between second roller 2；The pedestal of first roller 1 is connected with the motion end of vibrator；The roll shaft of first roller 1 and the first driving fill
The output shaft set is connected.
Specifically, for example, the first sieve conveyer belt 3 can be made of stainless steel, the surface of belt can uniformly open up sieve
Hole, and the size of sieve pore can be designed according to different classification specifications；For example, vibrator can be vibrating motor, vibration
Device can be mounted on the pedestal of the first roller 1 using bolt, by the vibration of vibrator, the first roller 1 be driven to vibrate up and down,
To make the first sieve conveyer belt 3 vibrate, aggregate above is shaken and is dissipated；For example, first driving device can be driving motor,
It is driven by the driving device, the first roller 1 rotation, to allow the first sieve conveyer belt 3 around the first roller 1 and second
2 cycle rotation of roller；For example, can arrange a magnetic field around the first sieve conveyer belt 3, can also be passed in the first sieve
It send the edge of band 3 that magnet is installed, or directlys adopt the material being magnetized and the first sieve conveyer belt 3 is made.In use, ore
Grain stream enters from the feed end of the first sieve conveyer belt 3, in transmit process, the ore particles of the higher high magnetic permeability of tenor
It is attracted on the first sieve conveyer belt 3, particle is less than sieve diameter and the lower low magnetic permeability ore particles of tenor then
It is leaked out from eyelet, realizes the separation of the ore particles of different sizes and different metal content；Also, due to the process in transmission
In, the first sieve conveyer belt 3 vibrates up and down, and aggregate can be shaken and be dissipated, the tenor in aggregate is low and diameter is smaller
Ore particles separate；Remaining particle is biggish and the lower ore particles of tenor are then from the first sieve conveyer belt
3 discharge end discharge.
Classification magnetic separation system provided by the invention, is provided with magnetic first sieve conveyer belt 3, high in transmission process
The ore particles of magnetic conductivity are attracted on the first sieve conveyer belt 3, and the ore particles of the lesser low magnetic permeability of particle then from
Eyelet leaks out, and realizes the separation of the ore particles of high magnetic permeability and the ore particles of low magnetic permeability；Also, in the work of vibrator
Under, the vibration of the first sieve conveyer belt 3 can be made to jolt, aggregate is broken up, the low magnetic permeability being mixed in aggregate is made
Ore particles are detached from, and so as to leak out from eyelet, improve the efficiency and effect of magnetic separation work.
Further, which further includes the first collection device；First collection device include third roller 4,
4th roller 5, magnetic second sieve conveyer belt 6 and the second driving device；Third roller 4 and the 4th roller 5 are along ore
The setting of direction of transfer interval, the second sieve conveyer belt 6 is wound around between third roller 4 and the 4th roller 5；The transmission of second sieve
Feed end with 6 is docked with the discharge end of the first sieve conveyer belt 3, and the second sieve conveyer belt 6 is located at the first sieve conveyer belt 3
Top；The roll shaft of third roller 4 is connected with the output shaft of the second driving device；Wherein, the magnetic force on the second sieve conveyer belt 6 is big
Magnetic force on the first sieve conveyer belt 3.
Specifically, for example, the higher ore of tenor in order to will timely be adsorbed on the first sieve conveyer belt 3
Grain is transferred out, and the first collection device can be set；Wherein, third roller 4, the 4th roller 5 and the second sieve conveyer belt 6
Connection relationship can be identical as the connection relationship of the first roller 1, the second roller 2 and the first sieve conveyer belt 3；For example, second
Driving device is also possible to driving motor, and the second driving device drives third roller 4 to rotate, to make the second sieve conveyer belt 6
It can be around 5 cycle rotation of third roller 4 and the 4th roller；It, can be by the position tune of the second sieve conveyer belt 6 when actual installation
Height, so that the second sieve conveyer belt 6 exceeds the first sieve conveyer belt 3, practical spacing between the two can be transmitted according to ore
Situation is designed；Likewise, a magnetic field can also be arranged around the second sieve conveyer belt 6, it can also be in the second sieve
Magnet is installed at the edge of net conveyor 6, or directlys adopt the material being magnetized and the second sieve conveyer belt 6 is made；Wherein, it needs
So that the magnetic force on the second sieve conveyer belt 6 is greater than the magnetic force on the first sieve conveyer belt 3, facilitate the first sieve conveyer belt 3
On ore particles be drawn on the second sieve conveyer belt 6；In use, the ore particles for being adsorbed on the first sieve conveyer belt 3 exist
After the discharge end for reaching the first sieve conveyer belt 3, it is adsorbed to the feed end of the second sieve conveyer belt 6, the second sieve is followed to pass
Band 6 is sent to be transferred to other positions；Wherein, in order to enabling the ore particles being adsorbed on the second sieve conveyer belt 6 to exist
Its discharge end is spilled over, and only can arrange magnetic field in the feed end of the second sieve conveyer belt 6, it might even be possible to transmit in the second sieve
The second demagnetizer is arranged in discharge end with 6, for example, the second demagnetizer is mounted on the pedestal of the 4th roller 5, to eliminate second
Suction of the sieve conveyer belt 6 to ore particles.
Further, which further includes ore particles director element；The charging of ore particles director element
End is located in the annular region that the first sieve conveyer belt 3 surrounds, for accepting the mine leaked out from the sieve pore of the first sieve conveyer belt 3
Stone particle.Specifically, for example, the lower ore of tenor in order to will timely be isolated from the first sieve conveyer belt 3
Ore particles director element can be arranged in the lower section of the first sieve conveyer belt 3 in grain transfer；The ore director element, which can be, leads
Plate, or the first belt；Also, in order to improve guide effect, U-shaped guide plate can be selected, guide plate and the first sieve transmit
Part with 3 docking can be slightly wider, and guide plate can directly be plugged on the annulus of the first sieve conveyer belt 3 formation
In domain, the other end of guide plate is tilted down, and is fallen convenient for ore particles；Setting for the first belt, then can be with guide plate phase
Together, difference is, can install driving motor and roller additional, makes the first belt automatic running, accelerates transfer velocity, improves transfer effect
Rate.
Further, ore particles director element is guide plate or the first belt.
Further, which further includes the second collection device；Second collection device include the 5th roller 7,
6th roller 8, the second belt and third driving device；5th roller 7 is set with the 6th roller 8 along the direction of transfer interval of ore
It sets, the second belt is wound around between the 5th roller 7 and the 6th roller 8；The feed end of second belt and the first sieve conveyer belt 3
Discharge end docking, the second belt are located at the lower section of the first sieve conveyer belt 3；The roll shaft of 5th roller 7 and third driving device
Output shaft is connected.
Specifically, for example, in order in time that the tenor being trapped on the first sieve conveyer belt 3 is lower and cannot pass through
The ore particles of sieve pore are transferred out, and the second collection device can be set；Wherein, the 5th roller 7, the 6th roller 8 and second
The connection relationship of belt can be identical as the connection relationship of the first roller 1, the second roller 2 and the first sieve conveyer belt 3；Example
Such as, third driving device is also possible to driving motor, and third driving device drives the rotation of the 5th roller 7, to make the second belt
It can be around the 5th roller 7 and 8 cycle rotation of the 6th roller；When actual installation, the position of the second belt can be turned down, so that
Second belt is lower than the first sieve conveyer belt 3, and practical spacing between the two can transmit situation according to ore and be designed；When
The tenor being trapped on the first sieve conveyer belt 3 is lower and cannot reach going out for the first sieve by the ore particles of sieve pore
When expecting end, leaves downwards to the second belt, be transferred to other positions through the second belt.
Further, which further includes feeder 11；The discharge end of the third belt of feeder 11 and
The feed end of one sieve conveyer belt 3 docks.It specifically, can be first for example, in order to improve the automatization level of whole system
Feeder 11 is arranged in the feed end of sieve conveyer belt 3, and one end of feeder 11 is the entrance of ore particles, and the other end is ore
The outlet of grain, wherein the outlet of ore particles is docked with the feed end of the first sieve conveyer belt 3, and the discharge end of feeder 11 is higher than
The feed end of first sieve conveyer belt 3, facilitates feed；For example, the structure design that feeder 11 transports ore particles can be with the
Two collection devices are identical, and details are not described herein.
Further, the edge of the first sieve conveyer belt 3 is provided with the first magnetic element 9；The side of second sieve conveyer belt 6
Edge is provided with the second magnetic element 10.Specifically, for example, the first magnetic element 9 and the second magnetic element 10 all can be magnet,
Magnet can be fixed on to the edge of the first sieve conveyer belt 3 by screw, similarly, magnet can be fixed on by screw
The edge of two sieve conveyer belts 6；Wherein, magnet density is greater than the magnet on the first sieve conveyer belt 3 on the second sieve conveyer belt 6
Density.
Further, the first sieve conveyer belt 3 is f1 to the magnetic force of the particle of high magnetic permeability, and the gravity of particle is G1, the
The magnetic force f2 of the particle of two 6 pairs of high magnetic conductances of sieve conveyer belt, frictional force and electrostatic force between particle and particle are straight down
The sum of component is f3, then meets f2 > G1+f1+f3.
Further, which further includes the first demagnetizer；First demagnetizer is close to the first sieve conveyer belt 3
Discharge end setting.Specifically, for example, the first demagnetizer may be mounted on the pedestal of the second roller 2, for eliminating the first sieve
The magnetism of the discharge end of net conveyor 3, so that the higher high magnetic conductance of the tenor being adsorbed on the first sieve conveyer belt 3
Rate ore particles can be spilled over.In use, when not need by the ore particles of high magnetic permeability and low magnetic permeability and cannot lead to
When crossing the ore particles separation of sieve pore, the first collection device can be taken away, at this point, the ore particles of high magnetic permeability, aggregate
With low magnetic permeability and after its discharge end cannot being moved to the first sieve conveyer belt 3 by the ore particles of sieve pore, left
It is transported away to the second collection device by the second collection device.
Classification magnetic separation system provided in an embodiment of the present invention as can be seen from the above embodiments can make to reunite by vibration
Body is effectively broken up by mechanical force, and realizes that the classification of ore particles can simultaneously with this make using the first sieve conveyer belt
The ore particles of high magnetic permeability are sucked with the first magnetic sieve conveyer belt has been conducted, are broken up point to reach preferable vibration
Grade magnetic separation effect, improves the average grade of the ore particles of the high magnetic permeability of collection.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of classification magnetic separation system, including classification dispersing device, which is characterized in that the classification dispersing device includes the first roller
Wheel, the second roller, magnetic first sieve conveyer belt, first driving device and vibrator；
First roller and second roller are arranged along the direction of transfer interval of ore, the first sieve conveyer belt winding
Between first roller and second roller；
The pedestal of first roller is connected with the motion end of the vibrator；
The roll shaft of first roller is connected with the output shaft of the first driving device.
2. classification magnetic separation system according to claim 1, which is characterized in that further include the first collection device；
First collection device includes third roller, the 4th roller, magnetic second sieve conveyer belt and the second driving
Device；
The third roller and the 4th roller are arranged along the direction of transfer interval of ore, the second sieve conveyer belt winding
Between the third roller and the 4th roller；
The feed end of the second sieve conveyer belt is docked with the discharge end of the first sieve conveyer belt, and second sieve passes
The top for sending band to be located at the first sieve conveyer belt；
The roll shaft of the third roller is connected with the output shaft of second driving device；
Wherein, the magnetic force on the second sieve conveyer belt is greater than the magnetic force on the first sieve conveyer belt.
3. classification magnetic separation system according to claim 1, which is characterized in that further include ore particles director element；
The feed end of the ore particles director element is located in the annular region that the first sieve conveyer belt surrounds, for holding
Connect the ore particles leaked out from the sieve pore of the first sieve conveyer belt.
4. classification magnetic separation system according to claim 3, which is characterized in that the ore particles director element be guide plate or
The first belt of person.
5. classification magnetic separation system according to claim 1, which is characterized in that further include the second collection device；
Second collection device includes the 5th roller, the 6th roller, the second belt and third driving device；
5th roller and the 6th roller are arranged along the direction of transfer interval of ore, and second belt is wound around described
Between 5th roller and the 6th roller；
The feed end of second belt is docked with the discharge end of the first sieve conveyer belt, and second belt is located at described
The lower section of first sieve conveyer belt；
The roll shaft of 5th roller is connected with the output shaft of the third driving device.
6. classification magnetic separation system according to claim 1, which is characterized in that further include feeder；
The discharge end of the third belt of the feeder is docked with the feed end of the first sieve conveyer belt.
7. classification magnetic separation system according to claim 2, which is characterized in that the edge of the first sieve conveyer belt is arranged
There is the first magnetic element；
The edge of the second sieve conveyer belt is provided with the second magnetic element.
8. classification magnetic separation system according to claim 2, which is characterized in that the first sieve conveyer belt is to high magnetic permeability
The magnetic force of particle be f1, the gravity of particle is G1, magnetic force f2 of the second sieve conveyer belt to the particle of high magnetic conductance, particle
The sum of component straight down of frictional force and electrostatic force between particle is f3, then meets f2 > G1+f1+f3.
9. classification magnetic separation system according to claim 1, which is characterized in that further include the first demagnetizer；
First demagnetizer is arranged close to the discharge end of the first sieve conveyer belt.
10. classification magnetic separation system according to claim 2, which is characterized in that further include the second demagnetizer；
Second demagnetizer is arranged close to the discharge end of the second sieve conveyer belt.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405672A (en) * | 2022-02-10 | 2022-04-29 | 广东邦普循环科技有限公司 | Magnetic separation device for battery crushing powder |
| CN115672550A (en) * | 2022-11-26 | 2023-02-03 | 潍坊百特磁电科技有限公司 | Multistage-sorting iron removal system |
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| US6230897B1 (en) * | 1996-05-17 | 2001-05-15 | Hubertus Exner | Device and process for separating particles with a rotary magnet system |
| CN104138800A (en) * | 2014-08-01 | 2014-11-12 | 江苏旌凯中科超导高技术有限公司 | Dry type superconducting magnet separation machine |
| CN105964397A (en) * | 2016-05-31 | 2016-09-28 | 张荣斌 | Efficient magnetic separation mechanism |
| CN108114812A (en) * | 2016-11-28 | 2018-06-05 | 攀枝花市九鼎智远知识产权运营有限公司 | A kind of classification belt concentration equipment |
| CN206567089U (en) * | 2017-01-23 | 2017-10-20 | 平罗县洛盛新材料有限公司 | A kind of ore extraction iron ore magnetic separator |
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