CN105665127A - Weak-magnetic-field dry-type magnetic separating device with involute-arranged permanent magnet system - Google Patents
Weak-magnetic-field dry-type magnetic separating device with involute-arranged permanent magnet system Download PDFInfo
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- CN105665127A CN105665127A CN201610230970.XA CN201610230970A CN105665127A CN 105665127 A CN105665127 A CN 105665127A CN 201610230970 A CN201610230970 A CN 201610230970A CN 105665127 A CN105665127 A CN 105665127A
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- 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
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Abstract
The invention discloses a weak-magnetic-field dry-type magnetic separating device with an involute-arranged permanent magnet system. The weak-magnetic-field dry-type magnetic separating device comprises a body base installed at the upper ends of supports through elastic vibration pieces and vibration motors installed at the bottom of the body base. A top cover is installed above the body base, and a closed cavity is jointly formed by the body base and the top cover; a first feeding hole is formed in the center of the top cover; the closed cavity is divided by a disc support arranged in the cavity into an upper cavity body and a lower cavity body, a partition plate is arranged in the upper cavity body on the disc support, a second feeding hole is formed in the portion, bias arranged on one side of the center, of the partition plate, and a magnetic disc is arranged in the lower cavity body below the disc support, and is composed of a magnetic disc body and a plurality of pieces of permanent magnet steel arranged in an involute mode in the circumferential direction of the magnetic disc body; a discharging opening is formed in the side wall of the upper cavity body on the disc support, and a non-magnetic material baffle and a magnetic material baffle are arranged in the center of the upper plane of the disc support, wherein the tail end of the non-magnetic material baffle and the tail end of the magnetic material baffle extend to the discharging opening. By means of the weak-magnetic-field dry-type magnetic separating device, high-grade recycling of magnetic-mineral ore concentrate is achieved.
Description
Technical field
The present invention relates to the low-intensity magnetic field dry type magnetic separation device of a kind of involute urve arrangement permanent magnetic system, its sorting property possesses the transmission of magnetic fine ore body, continous way sorting feature, and row belong to the equipment category of the sucking-off formula magnetic separation in mining machinery. Its technological invention can be applicable to the sorting of the magnetic mineral powder body such as iron ore, slag.
Background technology
At present, permanent magnet dry type low intensity magnetic separator is mostly roll-type magnetic separator, and it remains the conventional formula that holds sorting feature. It is proven: the type magnetic separator is low to sorting mineral precision, especially the too high defect of rate of loss is also also existed for powder body mineral. How to design novel permanent magnetic magnetic architecture and incorporate effective sorting mode and powder body strongly magnetic mineral is processed, become the emphasis that scholar pays close attention to.
Chinese patent 200910066227.5 disclosed " moudle type permanent magnetic separator " is exactly the design research and development relying on such problem and carrying out. Magnetic architecture aspect: adopt multistage fan-shaped magnet steel splicing can strengthen the upset of strongly magnetic mineral assorting room. Meanwhile, magnetic roller ladder arranges the inverse gravity sucking-off realizing magnetic mineral, greatly reduces non magnetic ore and is mingled with, it is to increase sharpness of separation.
The low-intensity magnetic field dry-type magnetic extractor of all kinds of scholar design, has also embodied the feature of sucking-off formula, but problem specific aim is not strong mostly in configuration aspects in addition. As: concentration equipment disclosed in application number 201520167548.5 by the combination of peripheral cylinder and permanent magnetic steel and is separated the absorption realizing the magnetic minerals such as iron nail and removes with de-, its object is mainly the recovery of ferromegnetism device, but not the sorting of magnetic powder mineral.
Summary of the invention
The object of the present invention provides the low-intensity magnetic field dry type magnetic separation device of a kind of involute urve arrangement permanent magnetic system just for weak point existing in above-mentioned prior art. The concentration equipment of the present invention is emphatically the innovation of magnetic architecture decoration form and the design of magnetic mineral and non magnetic ore separate mode, and the starting point is that the higher-grade of middle strongly magnetic mineral concentrate reclaims.
The low-intensity magnetic field dry type magnetic separation device of the involute urve arrangement permanent magnetic system of the present invention is mainly used to strongly magnetic mineral in process, constructional feature is polylith permanent magnetic steel along the circumferential direction involute urve arranged, the magnetic force direction that its objective is disk rotary course magnetic material is subject to keep with material suffered by centrifugal force direction roughly the same, thus increase is to magnetic material adsorption probability. Meanwhile, by the scientific and reasonable design of sorting mode so that magnetic material achieves the sorting of sucking-off formula, collection from material to be selected, effectively avoids magnetic mineral to be mingled with phenomenon.
The concrete technical measures of the present invention realize by following technique measures:
The low-intensity magnetic field dry type magnetic separation device of the involute urve arrangement permanent magnetic system of the present invention comprises the main body base being arranged on pedestal upper end by elastic vibration part, is arranged on the vibration motor for driving main body base to vibrate bottom main body base by web member; Above described main body base, by web member, top cover is installed, described main body base and top cover form closed cavity jointly, the position, center of top cover is provided with No. I feed port, described closed cavity is divided into upper and lower cavity by the material dish holder being fixedly installed in cavity, it is provided with material baffle in cavity above material dish holder, material baffle is provided with No. II feed port being biased in side, center, in the cavity below material dish holder, is provided with the disk that turning axle drives; Described disk forms by disk body with along disk body circumferential direction with involute urve arranged polylith permanent magnetic steel; Described turning axle is to be arranged in the central shaft hole of main body base in the way of running fit, the lower end of turning axle is connected with rotating driving device; It is being positioned on the cavity wall above material dish holder to have offered discharge port, and it is being provided with non-magnetic material baffle plate and magnetic material baffle plate that end extends to discharge outlet in the upper planar central position of material dish holder.
Material baffle described in the present invention, material dish holder periphery and closed cavity are fixedly linked, disk periphery and closed cavity leave space, permanent magnetic steel upper surface fixing on described disk and material dish holder bottom surface leave certain interval, are convenient to disk and drive permanent magnetic steel to rotate.
The upper planar central position of described material dish holder is fixedly installed baffle plate anchor block in the present invention, the inner of described non-magnetic material baffle plate and magnetic material baffle plate is fixed in baffle plate anchor block both sides in symmetrically arranged mode, end intersects in discharge outlet, and final separating mineral is collected respectively through magnetic material receiving tank, the non-magnetic material receiving tank of correspondence. The object arranging baffle plate anchor block is to facilitate fixed magnetic material baffle and non-magnetic material baffle plate.
Rotating driving device described in the present invention is made up of motor-driven step-down gear, and is fixedly mounted on support by back up pad.
The principle of work of the present invention is as follows:
The vibration processes of the low-intensity magnetic field dry type magnetic separation device of the involute urve arrangement permanent magnetic system of the present invention is as follows: vibration motor drives main body base vibration by the vibration spring being connected, main body base drives top cover vibration by joint bolt, closed cavity between top cover and main body base vibrates thereupon, and material baffle and the material dish holder of closed cavity internal fixtion are also vibrated thereupon. Adopting running fit between the turning axle rotated due to band movable magnetic disc and the central shaft hole of main body base, therefore disk can not vibrate thereupon.
The main effect of step-down gear described in the present invention is that driven rotary axle rotates counterclockwise, and then drives the permanent magnetic steel that on the disk being connected with turning axle, involute urve arrangement is fixing to be rotated counterclockwise.
The sorting principle of the present invention is as follows: material to be selected feeds material baffle from No. I feed port, and the material on material baffle, through vibration dispersion, moves and enters feeding disk holder to material baffle upper right side by No. II feed port. Now the magnetic components in material is positioned at be subject in the effect that material dish backing portion is the permanent magnetic steel of involute urve arrangement, drops with permanent magnetic steel counter-clockwise rotary motion to magnetic material baffle plate place, collects; Non magnetic composition in material is because vibrating the effect of power, and turn clockwise trend by formation, and slowly move to non-magnetic material baffle plate place and drop, collect.
The useful effect of the present invention is as follows:
Material to be selected can slowly, evenly enter feeding disk holder by the vibration of material baffle, ensures that the dispersion of material is selected in; The involute urve arrangement mode of permanent magnetic steel, maximum degree catches the magnetic components in material, and is being moved in process, experienced by the effect of non-magnetic material fluid drag force, is mingled with phenomenon and weakens, and magnetic product grade, the rate of recovery are obtained for guarantee.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the vertical view (shifting remove top cover and material baffle after) of Fig. 1.
Fig. 3 carries out magnetic separation feed separation trend schematic diagram for utilizing the present invention.
Sequence number in figure: 1, support; 2, motor is vibrated; 3, spring is vibrated; 4, main body base; 5, joint bolt; 6, top cover; 7, No. I feed port; 8, No. II feed port; 9, material baffle; 10, closed cavity; 11, material dish holder; 12, disk; 13, turning axle; 14, step-down gear; 15, back up pad; 16, non-magnetic material baffle plate; 17, magnetic material baffle plate; 18, baffle plate anchor block; 19, permanent magnetic steel.
Embodiment
The present invention is further described below with reference to embodiment (accompanying drawing):
Shown in Fig. 1, the low-intensity magnetic field dry type magnetic separation device of the involute urve arrangement permanent magnetic system of the present invention comprises the main body base 4 being arranged on support 1 upper end by vibration spring 3, is arranged on the vibration motor 2 for driving main body base 4 to vibrate bottom main body base 4 by web member; Above described main body base 4, by web member, top cover 6 is installed, described main body base 4 forms closed cavity 10 jointly with top cover 6, the position, center of top cover 6 is provided with No. I feed port 7, described closed cavity 10 is divided into upper and lower cavity by the material dish holder 11 being fixedly installed in cavity, it is provided with material baffle 9 in cavity above material dish holder 11, material baffle 9 is provided with No. II feed port 8 being biased in side, center, in the cavity below material dish holder 11, is provided with the disk 12 that turning axle 13 drives; Described disk 12 forms by disk body with along disk body circumferential direction with involute urve arranged polylith permanent magnetic steel 19; Described turning axle 13 is in the central shaft hole being arranged on main body base 4 in the way of running fit, and the lower end of turning axle 13 is connected with rotating driving device; It is being positioned on the cavity wall above material dish holder 11 to have offered discharge port, and it is fixedly installed baffle plate anchor block 18 in the upper planar central position of described material dish holder 11, the inner of non-magnetic material baffle plate 16 and magnetic material baffle plate 17 is fixed in baffle plate anchor block 18 both sides in symmetrically arranged mode, and end intersects in discharge outlet, final separating mineral is collected respectively through magnetic material receiving tank, the non-magnetic material receiving tank of correspondence. The object arranging baffle plate anchor block 18 is to facilitate fixed magnetic material baffle 17 and non-magnetic material baffle plate 16(see Fig. 2).
Material baffle 9 described in the present invention, material dish holder 11 periphery and closed cavity 10 are fixedly linked, disk 12 periphery and closed cavity 10 leave space, permanent magnetic steel 19 upper surface fixing on described disk 12 and material dish holder bottom surface leave certain interval, are convenient to disk 12 and drive permanent magnetic steel 19 to rotate.
Rotating driving device described in the present invention is made up of motor-driven step-down gear 14, and is fixedly mounted on support 1 by back up pad 15.
The principle of work of the present invention is as follows:
Shown in Fig. 1, Fig. 2, Fig. 3, when vibrating motor 2 and work, driving main body base 4 to vibrate together, main body base 4 drives top cover 6 to vibrate together by joint bolt 5. Meanwhile, the closed cavity 10 that main body base 4 is formed with top cover 6 vibrates thereupon, and then drive is positioned at closed cavity and the material baffle 9 being attached thereto, material dish holder 11 generation vibration. And being positioned at disk 12 edge of material dish holder 11 bottom and closed cavity in closed cavity by certain gap, then disk 12 does not produce vibration, rotates counterclockwise under the effect of step-down gear 14 with turning axle 13.
The sorting principle of the present invention is as follows:
Material to be selected feeds material baffle 9 from No. I feed port 7, and the material on material baffle 9 enters feeding disk holder 11 to material baffle 9 upper right side by No. II feed port 8 through vibration dispersion, shifting. Now the magnetic components in material is positioned at be subject in effect bottom material dish holder 11, arrange the permanent magnetic steel 19 of a week with involute urve form on disk 12 top layer, drops with permanent magnetic steel 19 counter-clockwise rotary motion to magnetic material baffle plate 17 place, collects; Non magnetic composition in material dish holder 11, because of the effect of vibrated power, will produce clockwise movement trend, finally move to non-magnetic material baffle plate 16 place, drop, collects.
Claims (3)
1. the low-intensity magnetic field dry type magnetic separation device of an involute urve arrangement permanent magnetic system, it is characterized in that: it comprises the main body base (4) being arranged on support (1) upper end by elastic vibration part, it is arranged on the vibration motor (2) for driving main body base (4) to vibrate of main body base (4) bottom by web member, by web member, top cover (6) is installed in described main body base (4) top, described main body base (4) and top cover (6) form closed cavity (10) jointly, No. I feed port (7) it is provided with at the position, center of top cover (6), described closed cavity (10) is divided into upper and lower cavity by material dish holder (11) being fixedly installed in cavity, it is provided with material baffle (9) in the cavity of material dish holder (11) top, material baffle (9) is provided with No. II feed port (8) being biased in side, center, the disk (12) that turning axle (13) drives it is provided with in the cavity of material dish holder (11) lower section, described disk (12) forms by disk body with along disk body circumferential direction with involute urve arranged polylith permanent magnetic steel (19), described turning axle (13) is in the central shaft hole being arranged on main body base (4) in the way of running fit, and the lower end of turning axle (13) is connected with rotating driving device, the cavity wall being positioned at material dish holder (11) top offers discharge port, and is provided with non-magnetic material baffle plate (16) and magnetic material baffle plate (17) that end extends to discharge outlet in the upper planar central position of material dish holder (11).
2. the low-intensity magnetic field dry type magnetic separation device of involute urve according to claim 1 arrangement permanent magnetic system, it is characterized in that: be fixedly installed baffle plate anchor block (18) in the upper planar central position of described material dish holder (11), the inner of described non-magnetic material baffle plate (16) and magnetic material baffle plate (17) is fixed in baffle plate anchor block (18) both sides in symmetrically arranged mode, end intersects in discharge outlet, and final separating mineral is collected respectively through magnetic material receiving tank, the non-magnetic material receiving tank of correspondence.
3. the low-intensity magnetic field dry type magnetic separation device of involute urve according to claim 1 arrangement permanent magnetic system, it is characterized in that: described rotating driving device is made up of motor-driven step-down gear (14), and it is fixedly mounted on support (1) by back up pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230970.XA CN105665127A (en) | 2016-04-14 | 2016-04-14 | Weak-magnetic-field dry-type magnetic separating device with involute-arranged permanent magnet system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230970.XA CN105665127A (en) | 2016-04-14 | 2016-04-14 | Weak-magnetic-field dry-type magnetic separating device with involute-arranged permanent magnet system |
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| CN105665127A true CN105665127A (en) | 2016-06-15 |
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| CN201610230970.XA Pending CN105665127A (en) | 2016-04-14 | 2016-04-14 | Weak-magnetic-field dry-type magnetic separating device with involute-arranged permanent magnet system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046774A (en) * | 2018-09-29 | 2018-12-21 | 天津辰安自动化设备股份有限公司 | A kind of permanent magnetism magnetic floating dry type strong magnetic separator |
| CN110124858A (en) * | 2019-05-14 | 2019-08-16 | 马鞍山起劲磁塑科技有限公司 | A kind of plane superfines vortex sorting machine |
| CN111841878A (en) * | 2020-07-16 | 2020-10-30 | 丁健 | Micro-powder extraction and separation process for steel smelting converter steel slag treatment |
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| CN2046043U (en) * | 1989-03-24 | 1989-10-18 | 江西省进贤县陶瓷机械厂 | Iron-removing oscillating screen |
| CN1087558A (en) * | 1993-04-01 | 1994-06-08 | 李勇军 | Micro mist vibration magnetic selection method and device |
| US20100078362A1 (en) * | 2008-03-31 | 2010-04-01 | Mba Polymers, Inc. | Methods, Systems, and Devices for Separating Materials Using Magnetic and Frictional Properties |
| CN101693223A (en) * | 2009-10-23 | 2010-04-14 | 河南理工大学 | Module type permanent magnetic separation rolling machine |
| CN101912817A (en) * | 2010-08-16 | 2010-12-15 | 河南理工大学 | Rotary disc type high-gradient permanent magnetic separator |
| CN101947492A (en) * | 2010-10-22 | 2011-01-19 | 河南理工大学 | Permanent magnetic high-gradient comprehensive force field separator with disc structure |
| CN202538921U (en) * | 2012-04-26 | 2012-11-21 | 江苏旌凯中科超导高技术有限公司 | Dry turntable high-gradient superconducting magnet separation device |
| CN204583463U (en) * | 2015-03-24 | 2015-08-26 | 天津市恒泰卓普科技有限公司 | A kind of permanent magnetic separator |
| CN204892116U (en) * | 2015-05-13 | 2015-12-23 | 安徽理工大学 | High frequency differential type vibrated bed - rotating face plate permanent magnetic separator |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2046043U (en) * | 1989-03-24 | 1989-10-18 | 江西省进贤县陶瓷机械厂 | Iron-removing oscillating screen |
| CN1087558A (en) * | 1993-04-01 | 1994-06-08 | 李勇军 | Micro mist vibration magnetic selection method and device |
| US20100078362A1 (en) * | 2008-03-31 | 2010-04-01 | Mba Polymers, Inc. | Methods, Systems, and Devices for Separating Materials Using Magnetic and Frictional Properties |
| CN101693223A (en) * | 2009-10-23 | 2010-04-14 | 河南理工大学 | Module type permanent magnetic separation rolling machine |
| CN101912817A (en) * | 2010-08-16 | 2010-12-15 | 河南理工大学 | Rotary disc type high-gradient permanent magnetic separator |
| CN101947492A (en) * | 2010-10-22 | 2011-01-19 | 河南理工大学 | Permanent magnetic high-gradient comprehensive force field separator with disc structure |
| CN202538921U (en) * | 2012-04-26 | 2012-11-21 | 江苏旌凯中科超导高技术有限公司 | Dry turntable high-gradient superconducting magnet separation device |
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| CN204892116U (en) * | 2015-05-13 | 2015-12-23 | 安徽理工大学 | High frequency differential type vibrated bed - rotating face plate permanent magnetic separator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046774A (en) * | 2018-09-29 | 2018-12-21 | 天津辰安自动化设备股份有限公司 | A kind of permanent magnetism magnetic floating dry type strong magnetic separator |
| CN109046774B (en) * | 2018-09-29 | 2023-11-10 | 天津辰安自动化设备股份有限公司 | Permanent magnet magnetic levitation dry-type strong magnetic separator |
| CN110124858A (en) * | 2019-05-14 | 2019-08-16 | 马鞍山起劲磁塑科技有限公司 | A kind of plane superfines vortex sorting machine |
| CN111841878A (en) * | 2020-07-16 | 2020-10-30 | 丁健 | Micro-powder extraction and separation process for steel smelting converter steel slag treatment |
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Application publication date: 20160615 |