CN104148173A - Dry-type magnetic separation machine capable of separating particulate matters with different magnetic grades - Google Patents
Dry-type magnetic separation machine capable of separating particulate matters with different magnetic grades Download PDFInfo
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- CN104148173A CN104148173A CN201410378254.7A CN201410378254A CN104148173A CN 104148173 A CN104148173 A CN 104148173A CN 201410378254 A CN201410378254 A CN 201410378254A CN 104148173 A CN104148173 A CN 104148173A
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Abstract
The invention discloses a dry-type magnetic separation machine capable of separating particulate matters with different magnetic grades, particularly relates to mineral separation equipment, and comprises solenoid type superconducting magnets, wherein the solenoid type superconducting magnets are three solenoid type superconducting magnets different in magnetism; the three solenoid type superconducting magnets are both in the same plane and in the same straight line; a raw ore delivery device is arranged below the centers of the solenoid type superconducting magnets; the magnetisms of the three solenoid type superconducting magnets are gradually enhanced in the motion direction of the raw ore delivery device; magnetic shieldings are arranged on the outer sides of the side walls of the solenoid type superconducting magnets; a closed circumferential screen is arranged on the outer sides of the solenoid type superconducting magnets; a plurality of rollers are arranged on the inner side of the screen; the rollers are connected with a rotation drive device; bulges are arranged on the side walls of the rollers; the screen is driven by the rollers to rotate; a plurality of roll shafts are arranged between the lower parts of the solenoid type superconducting magnets and the screen; an air outlet of an air blast system is arranged above the centers of the solenoid type superconducting magnets.
Description
Technical field
The present invention relates to a kind of sorting mineral equipment, refer in particular to a kind of disposable dry type magnetic separator that particulate matters different magnetic grade is sorted out respectively.
Background technology
In the ore dressing field of the industries such as metallurgy, mine, need to choose magnetic material.Magnetic separation is the magnetic contrast that utilizes sorted material, a kind of processing method of separating mineral in magnetic field.Traditional wet magnetic separator is due to necessary water, and in our west area, serious water shortage, the dry-type magnetic extractor of current domestic research and development, can not, in complete anhydrous situation, really reach the separation index of wet separation, and the magnetisable material of separating separates with separator not thorough, affect the efficiency of sorting, can't screen respectively the different magnetisable material of magnetic grade.
Summary of the invention
The object of the invention is to propose a kind of can in complete anhydrous situation, the material of different magnetic screening respectively, and the magnetisable material the sorting out dry type superconducting magnet separator that can fully separate with separator.
For achieving the above object, provide following technical scheme:
The disposable magnetic separator that the magnetisable material of different brackets is sorted out respectively, comprise solenoid type superconducting magnet and raw ore conveying device, described solenoid type superconducting magnet is the solenoid type superconducting magnet that multiple magnetic is different, and multiple solenoid type superconducting magnets at same plane and point-blank; The axis of solenoid type superconducting magnet is perpendicular to the ground, raw ore conveying device is arranged on the below at solenoid type superconducting magnet center, the straight line parallel at the direction of motion of raw ore conveying device and multiple solenoid type superconducting magnets place, strengthens gradually along the magnetic of the multiple solenoid type superconducting magnets of the direction of motion of raw ore conveying device; Sidewall arranged outside in solenoid type superconducting magnet has magnetic screen; The closed annular screen cloth of being made up of magnetic stainless steel is looped around solenoid type superconducting magnet upper/lower terminal face, in the inner side of screen cloth, the roller bearing of multiple traction use is set and the axis of roller bearing is parallel with the direction of motion of raw ore conveying device.Roller bearing is connected with device of rotation driving, and the sidewall of roller bearing is provided with projection, and screen cloth rotates under the drive of roller bearing; Above solenoid type superconducting magnet, below and multiple roll shafts are set between screen cloth, roll shaft axis is parallel with the carriage direction of raw ore conveying device, screen cloth and solenoid type superconducting magnet that roll shaft can prevent from being attached with after magnetisable material are close to, and cause the rotation of screen cloth to have some setbacks; The concentrate plate that connects material is six, the both sides, below of each solenoid type superconducting magnet respectively arrange one, connect material one end of plate of concentrate is arranged on the below of the screen cloth of the below of magnetic screen, the other end tilts downwards and to the outside of mechanism, concentrate conveying device is set at the concentrate plate that connects material below away from solenoid type superconducting magnet one end; Above solenoid type superconducting magnet center, be provided with the air outlet of blower system.The nonmagnetic material that blower system wind out can be attached to some on screen cloth blows off, improves the purity of the magnetisable material sorting out.
Further, mechanical shock device is set on screen cloth.Make screen cloth produce mechanical shock, the nonmagnetic material being mingled with on screen cloth is shaken, improve the purity of the magnetic mineral sorting out.
Preferably, described roller bearing is four, is separately positioned on the upper left corner, the lower left corner, the upper right corner and the lower right corner of solenoid type superconducting magnet.
Further, in described four roller bearings, at least one is active roller bearing, and other are driven roller bearing.
Preferably, described screen cloth is provided with projection away from solenoid type superconducting magnet one side, and the length direction of projection is parallel with the width of screen cloth.Projection can effectively drive the magnetisable material being attached on screen cloth to rotate together along screen cloth, and below can not resting on solenoid type superconducting magnet magnetic force compared with motionless on the screen cloth of strong position.
Further, the protruding length arranging on described screen cloth is identical with the width of screen cloth.
Further, the protruding cross section arranging on described screen cloth is rectangle.
Preferably, the projection of the sidewall setting of described roller bearing is cone.Projection on roller bearing can improve the frictional force between roller bearing and screen cloth, makes the rotation of roller bearing can effectively drive the rotation of screen cloth.
Preferably, described concentrate connect material one end of plate be arranged on magnetic screen below screen cloth below and near the outside of solenoid type superconducting magnet, the connect material width of plate of concentrate is not less than the width of screen cloth, and concentrate connects material the length direction of plate and the length direction of screen cloth point-blank.
Beneficial effect of the present invention is:
Raw ore conveying device by mineral aggregate to be selected successively through the below at multiple solenoid type superconducting magnets center and first by the weak solenoid type superconducting magnet of magnetic force, after by the stronger solenoid type superconducting magnet of magnetic force, the material that in mineral aggregate in raw ore conveying device, magnetic is stronger is attracted on the screen cloth of the weak solenoid type superconducting magnet arranged outside of magnetic, and the weak material of magnetic is attracted on the screen cloth of the tube type superconductor magnet arranged outside that magnetic is stronger, when driving the magnetisable material being adsorbed up, screen cloth moves to magnetic screen that solenoid type superconducting magnet side arranges during away from solenoid type superconducting magnet one side, because magnetic screen has intercepted the magnetic line of force of solenoid type superconducting magnet, so magnetic screen does not almost have the magnetic line of force away from solenoid type superconducting magnet one side, the magnetic of screen cloth has not almost had yet, being adsorbed on magnetisable material on the screen cloth concentrate that is arranged on below that can drop connects material on plate, and being adsorbed on magnetisable material on screen cloth can all drop substantially, on screen cloth within the scope of the solenoid type superconducting magnet of again the entering magnetic line of force, almost there is no residual magnetisable material, can the more effective sorting of next time treating ore dressing material.This dry type magnetic separator can be issued in complete anhydrous situation the separation index of wet separation, and saving water resource is extremely adapted at drought and water shortage area and uses.
(2) setting of blower system and mechanical shock device, can effectively improve the purity of the magnetic mineral sorting out.
Brief description of the drawings
Fig. 1 is the disposable magnetic separator structural representation that the magnetisable material of different brackets is sorted out respectively of the present invention;
Fig. 2 is the top view of magnetic separator of the present invention.
Wherein: 1, solenoid type superconducting magnet, 2, raw ore conveying device, 3, screen cloth, 4, roller bearing, 5, roll shaft, 6, the concentrate plate that connects material, 7, concentrate conveying device, 8, the air outlet of blower system, 9, magnetic screen, 10, mechanical shock device;
11, the first solenoid type superconducting magnet, 12, the second solenoid type superconducting magnet, 13, three solenoid type superconducting magnet.
detailed description of the invention
Below in conjunction with accompanying drawing, a most preferred embodiment of the present invention is described further, to help understanding content of the present invention.
As shown in Figure 1, the present invention includes three solenoid type superconducting magnets 1 that magnetic is different, what magnetic force was the most weak is the first solenoid type superconducting magnet 11, and what magnetic force was medium is the second solenoid type superconducting magnet 12, and what magnetic force was the strongest is three solenoid type superconducting magnet 13.Three solenoid type superconducting magnets 1 at same plane and point-blank; The axis of solenoid type superconducting magnet 1 is perpendicular to the ground, raw ore conveying device 2 is arranged on the below at solenoid type superconducting magnet 1 center, the straight line parallel at the direction of motion of raw ore conveying device 2 and three solenoid type superconducting magnet 1 places, strengthens gradually along the magnetic of three solenoid type superconducting magnets 1 of the direction of motion of raw ore conveying device 2.Sidewall arranged outside in each solenoid type superconducting magnet 1 has magnetic screen 9.The closed annular screen cloth of being made up of magnetic stainless steel is looped around solenoid type superconducting magnet upper/lower terminal face, screen cloth 3 is arranged on the outside of each solenoid type superconducting magnet 1 and the length direction of screen cloth 3 is vertical with the direction of motion of raw ore conveying device 2, screen cloth 3 is provided with projection away from solenoid type superconducting magnet 1 one side, the length direction of projection is parallel with the width of screen cloth 3, the length of projection is identical with the width of screen cloth 3, and the cross section of projection is rectangle.Four roller bearings 4 are set in the inner side of screen cloth 3, be separately positioned on the upper left corner, the lower left corner, the upper right corner and the lower right corner of magnetic screen 9, the axis of roller bearing 4 is parallel with the direction of motion of raw ore conveying device 2, one of them roller bearing 4 is connected with device of rotation driving, this roller bearing 4 is active roller bearing, other three roller bearings 4 are driven roller bearing, and the sidewall of roller bearing 4 is provided with the projection of cone shape, and screen cloth 3 rotates under the drive of roller bearing 4.Above solenoid type superconducting magnet 1, below and multiple roll shafts 5 are set between screen cloth 3, roll shaft 5 axis are parallel with the carriage direction of raw ore conveying device 1.The concentrate plate 6 that connects material is six, the below of the magnetic screen 9 of each solenoid type superconducting magnetic 1 arranged outside arranges two concentrate plate 6 that connects material, connect material one end of plate 6 of two concentrate is arranged on the below of the screen cloth 3 of the below of magnetic screen 9, the connect material other end of plate 6 of concentrate tilts downwards and to the outside of mechanism, concentrate conveying device 7 is set at the concentrate plate 6 that connects material below away from solenoid type superconducting magnet 1 one end, the connect material width of plate 6 of concentrate is not less than the width of screen cloth 3, and concentrate connects material the length direction of plate 6 and the length direction of screen cloth 3 point-blank.Above solenoid type superconducting magnet 1 center, be provided with the air outlet 8 of blower system.
Mechanical shock device 10 is set on screen cloth 3, makes screen cloth 3 produce mechanical shock, the nonmagnetic material being mingled with on screen cloth 3 is shaken, improve the purity of the magnetic mineral sorting out.
Specific works mode
Switch on to solenoid type superconducting magnet 1, start blower system and mechanical shock device 10.Mineral aggregate to be selected is transported to by raw ore conveying device 2 within the scope of the magnetic force of solenoid type superconducting magnet 1, first reach within the scope of the magnetic force of the first solenoid type superconducting magnet 11, the first solenoid type superconducting magnet 11 is drawn onto the material stronger magnetic in mineral aggregate to be selected on the surface of screen cloth 3, the nonmagnetic material that blower system wind out can be attached to some on screen cloth 3 blows off, in the raw ore conveying device that drops back 2.Mechanical shock device 10 makes screen cloth 3 produce mechanical shock, and the nonmagnetic material being mingled with on screen cloth 3 is shaken.The rotation of roller bearing 4 drives screen cloth 3 to rotate together, when the magnetisable material on screen cloth 3 is followed screen cloth 3 while running to the below of magnetic screen 9 and magnetic screen 9 away from solenoid type superconducting magnet 1 one side, because magnetic screen has intercepted passing through of solenoid type superconducting magnet magnetic field, a little less than making the magnetic here, the magnetisable material that is attracted to screen cloth 3 drops and connects material on plate 6 at concentrate, and drop more thorough, be transported to assigned address after further dropping in concentrate conveying device 7.Raw ore conveying device 2 continues to move forward, the mineral aggregate after sorting is run to outside the magnetic force scope of solenoid type superconducting magnet 1.
Claims (9)
1. dry type magnetic separator particulate matters different magnetic grade being sorted out respectively, comprise solenoid type superconducting magnet (1) and raw ore conveying device (2), it is characterized in that, described solenoid type superconducting magnet (1) is the solenoid type superconducting magnet (1) that multiple magnetic is different, and multiple solenoid type superconducting magnets (1) at same plane and point-blank; The axis of solenoid type superconducting magnet (1) is perpendicular to the ground, raw ore conveying device (2) is arranged on the below at solenoid type superconducting magnet (1) center, the straight line parallel at the direction of motion of raw ore conveying device (2) and multiple solenoid type superconducting magnet (1) place, strengthens gradually along the magnetic of the multiple solenoid type superconducting magnets of the direction of motion (1) of raw ore conveying device (2); There is magnetic screen (9) in the sidewall arranged outside of solenoid type superconducting magnet (1); The closed annular screen cloth (3) of being made up of magnetic stainless steel is looped around solenoid type superconducting magnet (1) upper/lower terminal face, the roller bearing (4) of multiple traction use is set in the inner side of screen cloth (3) and the axis of roller bearing (4) is parallel with the direction of motion of raw ore conveying device (2), roller bearing (4) is connected with device of rotation driving, the sidewall of roller bearing (4) is provided with projection, and screen cloth (3) rotates under the drive of roller bearing (4); Between top, below and the screen cloth (3) of solenoid type superconducting magnet (1), multiple roll shafts (5) are set, roll shaft (5) axis is parallel with the carriage direction of raw ore conveying device (2); The concentrate plate (6) that connects material is six, the both sides, below of each solenoid type superconducting magnet (1) respectively arrange one, connect material one end of plate (6) of concentrate is arranged on the below of the screen cloth of the below of magnetic screen (9), the other end tilts downwards and to the outside of mechanism, connects material plate (6) away from concentrate conveying device (7) is set below solenoid type superconducting magnet (1) one end at concentrate; Be provided with the air outlet (8) of blower system in the top at solenoid type superconducting magnet (1) center.
2. the dry type magnetic separator that particulate matters different magnetic grade is sorted out respectively as claimed in claim 1, is characterized in that: mechanical shock device (10) is set on screen cloth (3).
3. the dry type magnetic separator that particulate matters different magnetic grade is sorted out respectively as claimed in claim 1, it is characterized in that: described roller bearing (4) is four, be separately positioned on the upper left corner, the lower left corner, the upper right corner and the lower right corner of solenoid type superconducting magnet (1).
4. the dry type magnetic separator that particulate matters different magnetic grade is sorted out respectively as claimed in claim 3, is characterized in that; In described four roller bearings (4), at least one is active roller bearing (4), and other are driven roller bearing (4).
5. the dry type magnetic separator that particulate matters different magnetic grade is sorted out respectively as claimed in claim 1, it is characterized in that: described screen cloth (3) is provided with projection away from the one side of solenoid type superconducting magnet (1), the length direction of projection is parallel with the width of screen cloth (3).
6. the dry type magnetic separator that particulate matters different magnetic grade is sorted out respectively as claimed in claim 5, is characterized in that: the upper protruding length arranging of described screen cloth (3) is identical with the width of screen cloth (3).
7. the dry type magnetic separator that particulate matters different magnetic grade is sorted out respectively as claimed in claim 5, is characterized in that: the upper protruding cross section arranging of described screen cloth (3) is rectangle.
8. the dry type magnetic separator that particulate matters different magnetic grade is sorted out respectively as claimed in claim 1, is characterized in that: the projection of the sidewall setting of described roller bearing (4) is cone.
9. the dry type magnetic separator that particulate matters different magnetic grade is sorted out respectively as claimed in claim 1, it is characterized in that: described concentrate connect material one end of plate (6) be arranged on magnetic screen (9) below screen cloth (3) below and near the outside of solenoid type superconducting magnet (1), the connect material width of plate (6) of concentrate is not less than the width of screen cloth (3), and concentrate connects material the length direction of plate (6) and the length direction of screen cloth (3) point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378254.7A CN104148173A (en) | 2014-08-01 | 2014-08-01 | Dry-type magnetic separation machine capable of separating particulate matters with different magnetic grades |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378254.7A CN104148173A (en) | 2014-08-01 | 2014-08-01 | Dry-type magnetic separation machine capable of separating particulate matters with different magnetic grades |
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| CN104148173A true CN104148173A (en) | 2014-11-19 |
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| CN201410378254.7A Pending CN104148173A (en) | 2014-08-01 | 2014-08-01 | Dry-type magnetic separation machine capable of separating particulate matters with different magnetic grades |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457749A (en) * | 2015-12-25 | 2016-04-06 | 安徽继宏环保科技有限公司 | Iron removers of town domestic rubbish disposal system |
| CN105478231A (en) * | 2015-12-25 | 2016-04-13 | 安徽继宏环保科技有限公司 | Iron remover of urban domestic garbage treatment system |
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2014
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| US5047387A (en) * | 1988-01-19 | 1991-09-10 | The United States Of America As Represented By The Secretary Of The Navy | Method for the selecting superconducting powders |
| CN2131609Y (en) * | 1992-06-22 | 1993-05-05 | 张明 | Magnetic separator for automatic separation of iron sand |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105457749A (en) * | 2015-12-25 | 2016-04-06 | 安徽继宏环保科技有限公司 | Iron removers of town domestic rubbish disposal system |
| CN105478231A (en) * | 2015-12-25 | 2016-04-13 | 安徽继宏环保科技有限公司 | Iron remover of urban domestic garbage treatment system |
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Application publication date: 20141119 |
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