CN104128254A - Dry type superconducting magnet separator with small influence on external magnetic property - Google Patents
Dry type superconducting magnet separator with small influence on external magnetic property Download PDFInfo
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- CN104128254A CN104128254A CN201410378439.8A CN201410378439A CN104128254A CN 104128254 A CN104128254 A CN 104128254A CN 201410378439 A CN201410378439 A CN 201410378439A CN 104128254 A CN104128254 A CN 104128254A
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- superconducting magnet
- type superconducting
- screen cloth
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Abstract
The invention discloses a dry type superconducting magnet separator with small influence on external magnetic property, and relates to mineral separation equipment; the dry type superconducting magnet separator comprises a solenoid superconducting magnet, a raw ore conveying device is arranged below the solenoid superconducting magnet center; the outer side of the side wall of the solenoid superconducting magnet is provided with a magnetic shielding; the magnetic shielding obstructs the solenoid type superconducting magnet magnetic field to pass, so that the magnetic field on one side away from the solenoid superconducting magnet is very weak, and magnetic substances which are adsorbed up are more easy and more thorough to fall. A closed circular screen is arranged at the outer side of the solenoid superconducting magnet, the inner side of the closed circular screen is provided with a plurality of rotating shafts, the rotating shafts are connected with a rotating driving device, the side wall of each rotating shaft is provided with a bulge, the screen is driven to rotate by the rotating shafts, and a plurality of rolling shafts are arranged between the lower parts of the solenoid superconducting magnet and the screen. An air outlet of an air-blast system is arranged above the solenoid superconducting magnet center, and the screen is provided with a mechanical vibration device.
Description
Technical field
The present invention relates to a kind of sorting mineral equipment, refer in particular to the dry type superconducting magnet separator that a kind of effect of magnetic influence is to external world little.
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 be in complete anhydrous situation, really reach the separation index of wet separation, and the magnetisable material of separating separates with separator not thoroughly, affect the efficiency of sorting.
Summary of the invention
The object of the invention is to propose a kind of dry type superconducting magnet separator that can in complete anhydrous situation, the magnetisable material in mineral aggregate be effectively separated and can fully separate with separator.
For achieving the above object, provide following technical scheme:
The dry type superconducting magnet separator that a kind of effect of magnetic influence is to external world little, comprise solenoid type superconducting magnet and raw ore conveying device, the axis of described 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 direction of motion of raw ore conveying device and solenoid type superconducting magnet radial parallel; Sidewall arranged outside in solenoid type superconducting magnet has magnetic screen; Magnetic screen has intercepted passing through of solenoid type superconducting magnet magnetic field, a little less than making its magnetic field away from solenoid type superconducting magnet one side very.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, 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.Connect material one end of plate of concentrate is arranged on the below of the screen cloth of the below of magnetic screen, and the other end tilts downwards and to the outside of mechanism, and the concentrate plate that connects material arranges concentrate conveying device (7) away from below, 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 the one side of solenoid type superconducting magnet, 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:
Solenoid type superconducting magnet sucks out the magnetisable material in the mineral aggregate in the raw ore conveying device arranging thereunder, and be attached on screen cloth, 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 dry type superconducting magnet separator structure schematic diagram that a kind of effect of magnetic influence to external world of the present invention is little.
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.
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 solenoid type superconducting magnet 1 and raw ore conveying device 2, 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 direction of motion of raw ore conveying device 2 and solenoid type superconducting magnet 1 radial parallel.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, screen cloth 3 is arranged on the outside of 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.Between the sidewall of solenoid type superconducting magnet 1 and screen cloth 3, be provided with magnetic screen 9.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 2.Concentrate connect material one end of plate 6 be arranged on magnetic screen 9 belows screen cloth 3 below and near solenoid type superconducting magnet 1 one sides, 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, magnetisable material in mineral aggregate to be selected is drawn onto 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. the dry type superconducting magnet separator that effect of magnetic influence is little to external world, comprise solenoid type superconducting magnet (1) and raw ore conveying device (2), it is characterized in that, the axis of described 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 direction of motion of raw ore conveying device (2) and solenoid type superconducting magnet (1) radial parallel; 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); 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, and concentrate connects material plate (6) away from concentrate conveying device (7) is set below solenoid type superconducting magnet (1) one end; Be provided with the air outlet (8) of blower system in the top at solenoid type superconducting magnet (1) center.
2. the little dry type superconducting magnet separator of a kind of effect of magnetic influence to external world as claimed in claim 1, is characterized in that: mechanical shock device (10) is set on screen cloth (3).
3. the little dry type superconducting magnet separator of a kind of effect of magnetic influence to external world as claimed in claim 1, it is characterized in that: the roller bearing (4) of described traction use 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 (1).
4. the little dry type superconducting magnet separator of a kind of effect of magnetic influence to external world 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 little dry type superconducting magnet separator of a kind of effect of magnetic influence to external world 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 little dry type superconducting magnet separator of a kind of effect of magnetic influence to external world 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 little dry type superconducting magnet separator of a kind of effect of magnetic influence to external world as claimed in claim 5, is characterized in that: the upper protruding cross section arranging of described screen cloth (3) is rectangle.
8. the little dry type superconducting magnet separator of a kind of effect of magnetic influence to external world as claimed in claim 1, is characterized in that; The projection of the sidewall setting of described roller bearing (4) is cone.
9. the little dry type superconducting magnet separator of a kind of effect of magnetic influence to external world 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 |
|---|---|---|---|
| CN201410378439.8A CN104128254A (en) | 2014-08-01 | 2014-08-01 | Dry type superconducting magnet separator with small influence on external magnetic property |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410378439.8A CN104128254A (en) | 2014-08-01 | 2014-08-01 | Dry type superconducting magnet separator with small influence on external magnetic property |
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| CN104128254A true CN104128254A (en) | 2014-11-05 |
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| CN201410378439.8A Pending CN104128254A (en) | 2014-08-01 | 2014-08-01 | Dry type superconducting magnet separator with small influence on external magnetic property |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3942643A (en) * | 1973-02-14 | 1976-03-09 | Siemens Aktiengesellschaft | Superconducting magnetic separator |
| CN101264824A (en) * | 2007-03-16 | 2008-09-17 | 宝山钢铁股份有限公司 | Method and device for removing metallic material of high-speed conveyer belt bulk cargo |
| CN101850300A (en) * | 2010-06-02 | 2010-10-06 | 江苏旌凯中科超导高技术有限公司 | Superconducting magnetic separation device |
| CN101920223A (en) * | 2010-06-02 | 2010-12-22 | 江苏旌凯中科超导高技术有限公司 | Superconductive magnetic separating device |
| CN202238303U (en) * | 2011-07-25 | 2012-05-30 | 江苏旌凯中科超导高技术有限公司 | Superconducting magnetic separation continuous separation device with magnetic field shield cover |
| CN202447189U (en) * | 2012-03-01 | 2012-09-26 | 上海京瓷电子有限公司 | Magnetic particle sorting and screening device |
| CN103316762A (en) * | 2013-05-30 | 2013-09-25 | 江苏旌凯中科超导高技术有限公司 | Reciprocating dry-type magnetic separator |
| CN204074237U (en) * | 2014-08-01 | 2015-01-07 | 江苏旌凯中科超导高技术有限公司 | The dry type superconducting magnet separator that a kind of effect of magnetic influence is to external world little |
-
2014
- 2014-08-01 CN CN201410378439.8A patent/CN104128254A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3942643A (en) * | 1973-02-14 | 1976-03-09 | Siemens Aktiengesellschaft | Superconducting magnetic separator |
| CN101264824A (en) * | 2007-03-16 | 2008-09-17 | 宝山钢铁股份有限公司 | Method and device for removing metallic material of high-speed conveyer belt bulk cargo |
| CN101850300A (en) * | 2010-06-02 | 2010-10-06 | 江苏旌凯中科超导高技术有限公司 | Superconducting magnetic separation device |
| CN101920223A (en) * | 2010-06-02 | 2010-12-22 | 江苏旌凯中科超导高技术有限公司 | Superconductive magnetic separating device |
| CN202238303U (en) * | 2011-07-25 | 2012-05-30 | 江苏旌凯中科超导高技术有限公司 | Superconducting magnetic separation continuous separation device with magnetic field shield cover |
| CN202447189U (en) * | 2012-03-01 | 2012-09-26 | 上海京瓷电子有限公司 | Magnetic particle sorting and screening device |
| CN103316762A (en) * | 2013-05-30 | 2013-09-25 | 江苏旌凯中科超导高技术有限公司 | Reciprocating dry-type magnetic separator |
| CN204074237U (en) * | 2014-08-01 | 2015-01-07 | 江苏旌凯中科超导高技术有限公司 | The dry type superconducting magnet separator that a kind of effect of magnetic influence is to external world little |
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Application publication date: 20141105 |
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