CN106311462A - Magnetic minerals dry separation method and magnetic separation machine thereof - Google Patents
Magnetic minerals dry separation method and magnetic separation machine thereof Download PDFInfo
- Publication number
- CN106311462A CN106311462A CN201510359351.6A CN201510359351A CN106311462A CN 106311462 A CN106311462 A CN 106311462A CN 201510359351 A CN201510359351 A CN 201510359351A CN 106311462 A CN106311462 A CN 106311462A
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- magnetic
- magnetic separation
- conveyer belt
- separation
- change
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Abstract
The invention provides a magnetic minerals dry separation method and a magnetic separation machine thereof, which are used for separating fined magnetite by the dry separation method; The method comprises the following steps: the selected materials pass through an inclined upper part of a magnetic separation zone by a jumping mode, in the magnetic separation zone, the magnetic field force effected on the material to generate frequent change with various changes, the end of the magnetic separation zone attracts a magnetic object separated on a surface layer by constant magnetic force to discharge in a discharge zone; the magnetic separation machine comprises a material output inclined plate vibrated by a vibration motor, a conveyer belt magnetic separation apparatus which is arranged on the inclined upper part of the inclined plate and is parallel and opposite the surface of the inclined plate; the magnetic separation apparatus is a conveyer belt comprising two ends with rotary barrels, and a electromagnetic or permanent magnetism apparatus capable of generating magnetic force change and controlled by a control device is arranged at the intermediate part of the conveyer belt.
Description
Technical field
The present invention is a kind of beneficiation method, specifically aim in small, broken bits after magnetic iron ore realize a kind of magnetic ore deposit dry dressing method of separating and
Its magnetic separation machinery.
Background technology
The method that planar (-5mm) material after iron mine is in small, broken bits the most all uses wet magnetic separator to wash separates, this separation
Mode is higher to the fineness requirement of material, and the material after separation is all in liquid, and follow-up processing routine is the most numerous and diverse so that energy
Consumption is high, and existing dry-dressing machine and dry separation mode separating effect extreme difference, it cannot be separated the most at all.
Summary of the invention
Preferably separate for making planar magnetic mineral in small, broken bits also can realize under dry separation state, the invention provides a kind of magnetic ore deposit dry separation side
Method and magnetic separation machinery thereof.This method and machinery make magnetic field magneticaction that magnetic mineral material in small, broken bits changed repeatedly and constantly beat
Rolling, can obtain comparatively ideal separating effect.
The technical scheme that the present invention provides is such that
1. material all the time in the way of shake jump obliquely downward from magnetic separation district pass through, in magnetic separation district, act on the magnetic field force of material
Material is produced at times strong and at other times weak, cuts in and out, time near time remote frequent change, the end in magnetic separation district will be separated by constant magnetic force and exist
The Magnetic Materials on top layer picks up and is delivered to discharge zone discharging；
2. the magnetic separation machinery described in is the conveying swash plate comprising one piece of vibrated motor oscillating, puts and swash plate plate in the oblique upper of swash plate
The conveyer belt type concentration equipment that face is parallel and relative；Described concentration equipment is to comprise two to have the conveyer belt rotating cylinder, in conveying
The centre of band is put by controlling the electromagnetism that can produce magnetic force change or the permanent magnetic device that device controls；Described electromagnetism or permanent magnetic device are
Structured the formation in the oblique upper of the descending band of conveyer belt by the magnetic pole of plurality of electromagnetic or permanent magnet is parallel；The change of described electric magnet magnetic force is by electricity
Magnetic controller controls, and the magnetic force change of permanent magnet is by mechanical motion mechanism control.
Accompanying drawing explanation
Fig. 1 is the magnetic separation machinery structural scheme of mechanism of the present invention
In figure, 1-charging aperture；2-vibration material delivering swash plate；3-conveyer belt；4-magnetic force change district concentration equipment；5-discharge zone
Permanent magnetic device；6-sub-material dividing plate.
Detailed description of the invention
Planar magnetic mineral material after in small, broken bits is slipped to vibration material delivering swash plate 2 from charging aperture 1, and material is on vibration material delivering swash plate 2
By gravity and the dual function of vibration force, rolling of constantly beating is along downslope motion, repeatedly by magnetic force change district magnetic in motor process
The variable magnetic force effect of screening device 4 is by Magnetic Materials and non-magnetic thing separating for several times, when material movement is to the end of vibration material delivering swash plate 2,
The magnetic material on top layer is picked up by the magnetic force of discharge zone perseverance magnetic device 5, the conveyer belt 3 run downwards bring it to discharge pit and fall
Under, non-magnetic thing falls from the end of vibration material delivering swash plate 2, after Magnetic Materials and non-magnetic thing are separated both sides by sub-material dividing plate 6 so that it is
Take their own roads, respectively return its institute.
Claims (2)
1. a magnetic ore deposit dry dressing method and magnetic separation machinery, it is characterised in that: material all the time by shake jump in the way of from magnetic separation district
Obliquely downward pass through, in magnetic separation district, act on the magnetic field force of material and material produced at times strong and at other times weak, cut in and out, time near time remote
Frequent change, the Magnetic Materials of separation is picked up by constant magnetic force and is delivered to discharge zone discharging by the end in magnetic separation district.
Magnetic separation machinery the most according to claim 1 is the conveying swash plate comprising one piece of vibrated motor oscillating, oblique at swash plate
The conveyer belt type concentration equipment parallel and relative with swash plate plate face is put in top；Described concentration equipment comprises two rotation cylinder
Conveyer belt, puts in the centre of conveyer belt by controlling the electromagnetism that can produce magnetic force change or the permanent magnetic device that device controls；Described electricity
Magnetic or permanent magnetic device are that the magnetic pole by plurality of electromagnetic or permanent magnet is parallel structures the formation in the oblique upper of the descending band of conveyer belt；Described electric magnet
The change of magnetic force is by electromagnetic controller control, and the magnetic force change of permanent magnet is by mechanical motion mechanism control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359351.6A CN106311462A (en) | 2015-06-18 | 2015-06-18 | Magnetic minerals dry separation method and magnetic separation machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359351.6A CN106311462A (en) | 2015-06-18 | 2015-06-18 | Magnetic minerals dry separation method and magnetic separation machine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106311462A true CN106311462A (en) | 2017-01-11 |
Family
ID=57729570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510359351.6A Pending CN106311462A (en) | 2015-06-18 | 2015-06-18 | Magnetic minerals dry separation method and magnetic separation machine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106311462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860373A (en) * | 2019-11-05 | 2020-03-06 | 江苏大学 | Magnetic separation device for solid ferromagnetic waste |
-
2015
- 2015-06-18 CN CN201510359351.6A patent/CN106311462A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860373A (en) * | 2019-11-05 | 2020-03-06 | 江苏大学 | Magnetic separation device for solid ferromagnetic waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |