CN108722661A - Magnetic separator for the high-precision purification of ferromagnetism powder - Google Patents
Magnetic separator for the high-precision purification of ferromagnetism powder Download PDFInfo
- Publication number
- CN108722661A CN108722661A CN201811018293.0A CN201811018293A CN108722661A CN 108722661 A CN108722661 A CN 108722661A CN 201811018293 A CN201811018293 A CN 201811018293A CN 108722661 A CN108722661 A CN 108722661A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- roller
- outside
- frame body
- interior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000006148 magnetic separator Substances 0.000 title claims abstract description 26
- 238000000746 purification Methods 0.000 title claims abstract description 11
- 230000005307 ferromagnetism Effects 0.000 title claims abstract description 9
- 239000000843 powder Substances 0.000 title claims abstract description 9
- 230000006698 induction Effects 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000005389 magnetism Effects 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 abstract description 13
- 238000007885 magnetic separation Methods 0.000 abstract description 8
- 238000005345 coagulation Methods 0.000 abstract description 5
- 230000015271 coagulation Effects 0.000 abstract description 5
- 239000010419 fine particle Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity 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
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
- B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
- B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
-
- 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
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of magnetic separators for the high-precision purification of ferromagnetism powder, the magnetic separator includes frame body, rotatably arranged with whether there is or not rollers outside magnetic in the frame body, rotatably arranged with there is interior magnetic roller inside roller outside the no magnetic, roller and the interior magnetic roller coaxial arrangement outside the no magnetic, roller and the interior magnetic roller turn to opposite outside the no magnetic so that form alternating magnetic field around roller outside the no magnetic；On the frame body outside the no magnetic at roller rotatably arranged with there is a magnetic induction roller, the center of roller and the center of the magnetic induction roller are in same level outside the no magnetic.It solves and carries out material magnetic separation using traditional drum-type concentration equipment, it after entering field region due to the magnetic material of fine particle size, is easy to form magnetic group, during magnetic coagulation, the materials such as nonmagnetic impurity can be all bundled together, and then be difficult the problem of separation.
Description
Technical field
The present invention relates to magnetic separation separation equipments, and in particular, to a kind of magnetic separator for the high-precision purification of ferromagnetism powder.
Background technology
Drum-type concentration equipment is a kind of common material concentration equipment, and inner cylinder uses permanent magnetic system, inner cylinder magnetic pole to adopt
It is arranged with alternating fields, internal magnetic field is fixed, so that magnetic material is detached by rotating outer barrel.Due to the magnetism of fine particle size
Material enters after field region, is easy to form magnetic group, during magnetic coagulation, can all wrap the materials such as nonmagnetic impurity
It is rolled in together, it is difficult to be detached.
Invention content
The object of the present invention is to provide a kind of magnetic separator for the high-precision purification of ferromagnetism powder, solve using traditional
Drum-type concentration equipment carries out material magnetic separation and is easy to form magnetic after entering field region due to the magnetic material of fine particle size
The materials such as nonmagnetic impurity, during magnetic coagulation, can all be bundled together by group, and then it is difficult to what is detached asks
Topic.
To achieve the goals above, described the present invention provides a kind of magnetic separator for the high-precision purification of ferromagnetism powder
Magnetic separator includes frame body, rotatably arranged with whether there is or not roller outside magnetic in the frame body, outside the no magnetic inside roller rotationally
It is provided with interior magnetic roller, roller and the interior magnetic roller coaxial arrangement outside the no magnetic, roller and the interior magnetic roller turn outside the no magnetic
To opposite so that form alternating magnetic field around roller outside the no magnetic；
On the frame body outside the no magnetic at roller rotatably arranged with there is a magnetic induction roller, roller outside the no magnetic
Center and the center of the magnetic induction roller are in same level.
Preferably, be fixed with first motor on the frame body, the rotor of the first motor by the first belt with it is described
One end of roller is connected outside no magnetic so that the first motor can drive outside the no magnetic roller using own axes as shaft rotation
It is dynamic.
Preferably, be fixed with the second motor on the frame body, the rotor of second motor by the second belt with it is described
One end of interior magnetic roller is connected so that second motor can drive the interior magnetic roller dynamic by shaft rotation of own axes.
Preferably, be fixed with third motor on the frame body, the rotor of the third motor by third belt with it is described
One end of magnetic induction roller is connected so that the third motor can drive the magnetic induction roller dynamic by shaft rotation of own axes.
Preferably, the non-magnetic silo being fixed on the frame body below roller outside the no magnetic.
Preferably, the magnetic silo being fixed on the frame body below the magnetic induction roller.
Preferably, the frame body is fixedly arranged above charging ore bucket so that material can reach institute through the charging ore bucket
State roller surface outside no magnetic.
Preferably, the circumference side of the interior magnetic roller is fixed with multiple permanent magnetism cores, multiple permanent magnetism core equidistant intervals point
Cloth is in the circumference side of the interior magnetic roller, and two adjacent permanent magnetism core magnetic poles are different.
It is described the present invention provides a kind of magnetic separator for the high-precision purification of ferromagnetism powder according to above-mentioned technical proposal
Magnetic separator includes frame body, rotatably arranged with whether there is or not roller outside magnetic in the frame body, outside the no magnetic inside roller rotationally
It is provided with interior magnetic roller, roller and the interior magnetic roller coaxial arrangement outside the no magnetic, roller and the interior magnetic roller turn outside the no magnetic
To opposite so that form alternating magnetic field around roller outside the no magnetic；It can turn at roller outside the no magnetic on the frame body
It is provided with magnetic induction roller dynamicly, the center of roller and the center of the magnetic induction roller are in same level outside the no magnetic.
The magnetic separation principle of the magnetic separator is：After material enters frame body, roller and interior magnetic roller relatively rotate to form alternating magnetic field outside no magnetic, object
Material is adsorbed to roller surface outside no magnetic under action of alternating magnetic field, and material is rotated with roller outside no magnetic, wherein the magnetic in material
Property mineral roller surface outside no magnetic under the action of alternating magnetic field ceaselessly roll and slowly move, and non magnetic ore weight
Non-magnetic silo is fallen under the action of power and centrifugal force, the magnetic mineral of last remaining relatively high magnetism reaches magnetic induction roller
Within the scope of magnetic fields, the high-gradient magnetic field to be induced by magnetic induction roller captures, and with the continuous rotation of magnetic induction roller
And it is brought away from the alternating magnetic field outside no magnetic near roller, finally thrown under the centrifugation force effect that magnetic induction roller is generated by rotation
Enter magnetic silo.
Roller and interior magnetic roller relatively rotate to form alternating magnetic field outside no magnetic, to realize the purpose for opening magnetic coagulation, by magnetic
Property material and non-magnetic material preferably detach, roller and interior magnetic roller turn on the contrary, adjustable alternation can be generated outside no magnetic
Magnetic field, magnetic induction roller here is known in the art and common type is processed using magnetic induction principle on magnetic material
The inductive head being much pointed at generates induced field highest when magnetic induction roller goes to alternating magnetic field region in the position of wedge angle,
Once magnetic material is attracted, then as the rotation of induction roller, goes to no magnetic area, magnetic material passes through centrifugal force and induction
Roller detaches, and realizes the discharging of material.The present invention has very important status on ferrimagnet separating-purifying, Iron concentrate
Grade is higher, and value is higher, after carrying out purification magnetic separation by the present apparatus, can improve 90% grade Iron concentrate grade
To 98%-99%, value is doubled and redoubled.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the main sectional view of magnetic separator provided by the invention；
Fig. 2 is the left sectional view of magnetic separator provided by the invention；
Fig. 3 is the right sectional view of magnetic separator provided by the invention；
Fig. 4 is the sectional view of interior magnetic roller in magnetic separator provided by the invention.
Reference sign
1- feeds ore bucket 3- first motors
4- the second motor 5- frame bodies
Magnetic roller 7- is without roller outside magnetic in 6-
8- magnetic induction roller 9- third motors
The non-magnetic silo 11- magnetic silos of 10-
12- permanent magnetism cores
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality that " top, lower section " etc. is included in the term is only
Represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as to this
The limitation of term.
As Figure 1-Figure 4：The present invention provides a kind of magnetic separator for the high-precision purification of ferromagnetism powder, the magnetic separation
Machine includes frame body 5, rotatably arranged with whether there is or not roller outside magnetic 7 in the frame body 5, outside the no magnetic inside roller 7 rotationally
It is provided with interior magnetic roller 6, roller 7 and the interior magnetic roller 6 coaxial arrangement outside the no magnetic, roller 7 and the interior magnetic outside the no magnetic
Roller 6 turns on the contrary so that 7 surrounding of roller forms alternating magnetic field outside the no magnetic；
On the frame body 5 outside the no magnetic at roller 7 rotatably arranged with having magnetic induction roller 8, the no magnetic outer roller
The center of cylinder 7 and the center of the magnetic induction roller 8 are in same level.The magnetic separation principle of the magnetic separator is：Material enters
After frame body, roller and interior magnetic roller relatively rotate to form alternating magnetic field outside no magnetic, and material is adsorbed to nothing under action of alternating magnetic field
The outer roller surface of magnetic, material are rotated with roller outside no magnetic, wherein the magnetic mineral in material is under the action of alternating magnetic field in nothing
The outer roller surface of magnetic ceaselessly rolls and slowly moves, and non magnetic ore fallen under the action of gravity and centrifugal force it is non-magnetic
The magnetic mineral of silo, last remaining relatively high magnetism reaches within the scope of the magnetic fields of magnetic induction roller, to by magnetic induction
The high-gradient magnetic field capture that roller induces, and it is brought away from the alternation outside no magnetic near roller with the continuous rotation of magnetic induction roller
Magnetic field is finally thrown into magnetic silo under the centrifugation force effect that magnetic induction roller is generated by rotation.
Roller and interior magnetic roller relatively rotate to form alternating magnetic field outside no magnetic, to realize the purpose for opening magnetic coagulation, by magnetic
Property material and non-magnetic material preferably detach, roller and interior magnetic roller turn on the contrary, adjustable alternation can be generated outside no magnetic
Magnetic field, magnetic induction roller here is known in the art and common type is processed using magnetic induction principle on magnetic material
The inductive head being much pointed at generates induced field highest when magnetic induction roller goes to alternating magnetic field region in the position of wedge angle,
Once magnetic material is attracted, then as the rotation of induction roller, goes to no magnetic area, magnetic material passes through centrifugal force and induction
Roller detaches, and realizes the discharging of material.The present invention has very important status on ferrimagnet separating-purifying, Iron concentrate
Grade is higher, and value is higher, after carrying out purification magnetic separation by the present apparatus, can improve 90% grade Iron concentrate grade
To 98%-99%, value is doubled and redoubled.
In a kind of preferred embodiment of the present invention, in order to enable can preferably be rotated without roller outside magnetic 7, it is described
First motor 3 is fixed on frame body 5, the rotor of the first motor 3 passes through one end of the first belt and roller 7 outside the no magnetic
It is connected so that the first motor 3 can drive roller 7 outside the no magnetic dynamic by shaft rotation of own axes.
In a kind of preferred embodiment of the present invention, in order to enable interior magnetic roller 6 can be rotated preferably, the frame body
The second motor 4 is fixed on 5, the rotor of second motor 4 is connected by the second belt with one end of the interior magnetic roller 6,
Second motor 4 is enable to drive the interior magnetic roller 6 dynamic by shaft rotation of own axes.
In a kind of preferred embodiment of the present invention, in order to enable magnetic induction roller 8 can be rotated preferably, the frame
Third motor 9 is fixed on body 5, the rotor of the third motor 9 is connected by third belt with one end of the magnetic induction roller 8
It connects so that the third motor 9 can drive the magnetic induction roller 8 dynamic by shaft rotation of own axes.
In a kind of preferred embodiment of the present invention, in order to preferably collect non-magnetic material, consolidate on the frame body 5
Surely there is the non-magnetic silo 10 of 7 lower section of roller outside the no magnetic.
In a kind of preferred embodiment of the present invention, in order to preferably collect magnetic material, fixed on the frame body 5
There is the magnetic silo 11 positioned at 8 lower section of the magnetic induction roller.
It in a kind of preferred embodiment of the present invention, feeds for convenience, the frame body 5 is fixedly arranged above charging
Ore bucket 1 so that material can reach 7 surface of roller outside the no magnetic through the charging ore bucket 1.
In a kind of preferred embodiment of the present invention, the circumference side of the interior magnetic roller 6 is fixed with multiple permanent magnetism cores
12, multiple 12 equidistant intervals of permanent magnetism core are distributed in the circumference side of the interior magnetic roller 6, and two adjacent permanent magnetism cores
12 magnetic poles are different.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (8)
1. a kind of magnetic separator for the high-precision purification of ferromagnetism powder, which is characterized in that the magnetic separator includes frame body (5), institute
It states rotatably arranged with whether there is or not roller outside magnetic (7) in frame body (5), roller (7) is internal rotatably arranged in having outside the no magnetic
Magnetic roller (6), roller (7) and the interior magnetic roller (6) coaxial arrangement outside the no magnetic, roller (7) and the interior magnetic outside the no magnetic
Roller (6) turns to opposite so that forms alternating magnetic field outside the no magnetic around roller (7)；
On the frame body (5) outside the no magnetic at roller (7) rotatably arranged with there is a magnetic induction roller (8), outside the no magnetic
The center of roller (7) and the center of the magnetic induction roller (8) are in same level.
2. magnetic separator according to claim 1, which is characterized in that be fixed with first motor (3), institute on the frame body (5)
The rotor for stating first motor (3) is connected by the first belt with one end of roller (7) outside the no magnetic so that first electricity
Machine (3) can drive roller (7) outside the no magnetic dynamic by shaft rotation of own axes.
3. magnetic separator according to claim 1, which is characterized in that be fixed with the second motor (4), institute on the frame body (5)
The rotor for stating the second motor (4) is connected by the second belt with one end of the interior magnetic roller (6) so that second motor
(4) the interior magnetic roller (6) can be driven dynamic by shaft rotation of own axes.
4. magnetic separator according to claim 1, which is characterized in that be fixed with third motor (9), institute on the frame body (5)
The rotor for stating third motor (9) is connected by third belt with one end of the magnetic induction roller (8) so that the third motor
(9) the magnetic induction roller (8) can be driven dynamic by shaft rotation of own axes.
5. magnetic separator according to claim 1, which is characterized in that be fixed with outside the no magnetic on the frame body (5)
Non-magnetic silo (10) below roller (7).
6. magnetic separator according to claim 1, which is characterized in that be fixed with positioned at the magnetic induction on the frame body (5)
Magnetic silo (11) below roller (8).
7. magnetic separator according to claim 1, which is characterized in that the frame body (5) is fixedly arranged above charging ore bucket
(1) so that material can reach roller (7) surface outside the no magnetic through the charging ore bucket (1).
8. magnetic separator according to claim 1, which is characterized in that the circumference side of the interior magnetic roller (6) is fixed with multiple
Permanent magnetism core (12), multiple permanent magnetism core (12) equidistant intervals are distributed in the circumference side of the interior magnetic roller (6), and adjacent two
A permanent magnetism core (12) magnetic pole is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018293.0A CN108722661A (en) | 2018-09-03 | 2018-09-03 | Magnetic separator for the high-precision purification of ferromagnetism powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018293.0A CN108722661A (en) | 2018-09-03 | 2018-09-03 | Magnetic separator for the high-precision purification of ferromagnetism powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722661A true CN108722661A (en) | 2018-11-02 |
Family
ID=63941714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811018293.0A Pending CN108722661A (en) | 2018-09-03 | 2018-09-03 | Magnetic separator for the high-precision purification of ferromagnetism powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110372071A (en) * | 2019-08-02 | 2019-10-25 | 江苏天鑫中冶环保设备有限公司 | A kind of mine water for underground coal mine Magneto separate water body purification Processes and apparatus |
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|---|---|---|---|---|
| CN102327811A (en) * | 2011-09-29 | 2012-01-25 | 北京矿冶研究总院 | Permanent magnet vertical ring high-gradient strong magnetic separator |
| CN202238292U (en) * | 2011-09-20 | 2012-05-30 | 湖南岳磁高新科技有限公司 | Magnetic-induction-type high-gradient magnetic separator |
| CN104959226A (en) * | 2015-07-24 | 2015-10-07 | 成都利君科技有限责任公司 | Dry magnetic separator with introduced wind power and mineral magnetic separation method |
| CN106457314A (en) * | 2014-07-03 | 2017-02-22 | 三菱电机株式会社 | Eddy current selection device and eddy current selection method |
| CN208230111U (en) * | 2018-09-03 | 2018-12-14 | 马鞍山起劲磁塑科技有限公司 | Magnetic separator for the high-precision purification of ferromagnetism powder |
-
2018
- 2018-09-03 CN CN201811018293.0A patent/CN108722661A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202238292U (en) * | 2011-09-20 | 2012-05-30 | 湖南岳磁高新科技有限公司 | Magnetic-induction-type high-gradient magnetic separator |
| CN102327811A (en) * | 2011-09-29 | 2012-01-25 | 北京矿冶研究总院 | Permanent magnet vertical ring high-gradient strong magnetic separator |
| CN106457314A (en) * | 2014-07-03 | 2017-02-22 | 三菱电机株式会社 | Eddy current selection device and eddy current selection method |
| CN104959226A (en) * | 2015-07-24 | 2015-10-07 | 成都利君科技有限责任公司 | Dry magnetic separator with introduced wind power and mineral magnetic separation method |
| CN208230111U (en) * | 2018-09-03 | 2018-12-14 | 马鞍山起劲磁塑科技有限公司 | Magnetic separator for the high-precision purification of ferromagnetism powder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110372071A (en) * | 2019-08-02 | 2019-10-25 | 江苏天鑫中冶环保设备有限公司 | A kind of mine water for underground coal mine Magneto separate water body purification Processes and apparatus |
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