CN2271412Y - Disk permanent magnet magnetic separator - Google Patents
Disk permanent magnet magnetic separator Download PDFInfo
- Publication number
- CN2271412Y CN2271412Y CN 96225905 CN96225905U CN2271412Y CN 2271412 Y CN2271412 Y CN 2271412Y CN 96225905 CN96225905 CN 96225905 CN 96225905 U CN96225905 U CN 96225905U CN 2271412 Y CN2271412 Y CN 2271412Y
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- CN
- China
- Prior art keywords
- disk
- magnetic
- permanent magnet
- permanent
- main shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a disk permanent magnet magnetic separator, which is used for separating magnetic material from fluid. In the utility model, a transmission main shaft is provided with a group of disks, each disk is composed of a wheel type magnetic pole support and magnetic blocks which are fixed on the wheel type magnetic pole support; the wheel type magnetic pole support is composed of a hub, wheel spokes of an annular flat plate and a cylindrical wheel rim; the magnetic blocks are symmetrically fixed on the two laterals of the wheel spoke, the magnetic blocks which are symmetrical have the same polarity, and the adjacent magnetic blocks of the same lateral have dissimilar polarity; the utility model is provided with a disk set which has square shaft holes, the disk set is arranged on a main shaft which has a square cross section, and the axial corresponding magnetic blocks among the disks have the same polarity. When the utility model works, the utility model can adsorb in high efficiency the magnetic material in the fluid.
Description
A kind of from fluid the equipment for magnetic separation of separating solids, especially a kind of disk permanent magnetic separator.
People the disc type permanent magnetic separator occurred in recent years in order to reclaim magnetisable material from industrial wastewater.One nine nine one on May, 22, China patent CN2077328U disclosed in " a kind of collar plate shape permanent magnetism weak magnetic separator " of Anshan Iron and Steel Company.The two-layer magnetic patch of stack is arranged in the disk of this magnetic separator, be fixed in the disk, respectively there is the disk outer cover of non-magnetic stainless steel material the both sides of magnetic patch, and rinforcement bar is arranged in the outer cover.This magnetic separator shows through production application: two superimposed is arranged magnetic patch, and magnetic resistance is big, and stainless steel disk outer cover and reinforcement thereof the position that takes up space obviously descends effective magnetic field intensity, influences the production efficiency of disk magnetic separator; Stainless steel disk manufacturing process complexity costs an arm and a leg.As seen this magnetic separator is difficult to obtain gratifying effect.
The purpose of this utility model is to provide a kind of simple in structure, reliable, can make full use of magnetic energy, efficient permanent magnet magnetic separator.
For solving above-mentioned task, the scheme that the utility model adopts is: the permanent magnetism disc set is housed on the main shaft of disk permanent magnetic separator; The permanent magnetism disk is made up of support of wheel type magnetic pole and permanent magnet block fixed thereon; The support of wheel type magnetic pole is by wheel hub, and the spoke of annular plate and the wheel rim of tubular are formed; Magnetic patch is to be fixed on two sides of spoke of annular plate, and magnetic patch is put in the position of both sides symmetry; Make the both sides magnetic patch of symmetry be arranged as the same sex, the adjacent magnetic patch in same side is arranged as the opposite sex; One group of permanent magnetism disk that has square opening and prism is contained in section and is on the square main shaft, and makes between adjacent discs the permanent magnet block on the axial correspondence position have the same sex.
5-20 is that one group permanent magnetism disk is installed on the main shaft, make adjacent discs axially, every pair of permanent magnet block in opposite directions has like pole; The cross section of main shaft is foursquare, and the wheel hub of permanent magnetism disc centre has the corresponding square opening and prism that cooperates with it.
When this magnetic separator work, permanent magnetism disk bottom is inserted in the fluid slot of the material grains that is magnetic, and by the magnetisable material particle in the absorption of permanent magnetism disk, sends into gathering system by the device for discharging between the permanent magnetism disk.
The new advantage of this practicality is:
(1) by the architectural feature of wheel shape magnetic pole support, can make the permanent magnetism circular disk configuration simple, reliable, intensity height, good rigidly;
(2) permanent magnet block is placed on the spoke two sides of the annular plate that hangs down the charcoal steel.The magnetic patch that is fixed on the spoke same side is that opposite pole is arranged, and the magnetic patch on the symmetric position of spoke two sides is that like pole is arranged.This structure is concentrated and distribution rationally the magnetic line of force, can more effectively utilize magnetic energy, can make magnetic field intensity improve about 15%;
(3) magnet of permanent magnetism disk exposes among the fluid of magnetic medium, and the magneticaction that has the same sex to repel each other again between the permanent magnetism disk makes magnetic-particle in the medium, on the easier surface that is attracted to disk, can enhance productivity;
(4) cross section is that square main shaft and disc centre has corresponding square opening and prism, saves key connecting, makes easy to loading and unloadingly, is easy to adjust the spacing of disk, adapts to the needs that various conditions are produced.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the front view of a kind of disk permanent magnetic separator of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B profile of Fig. 2;
From Fig. 1, Fig. 2 as can be known, this disk permanent magnetic separator, comprise that a cross section is foursquare main shaft 6 and dress 10 permanent magnetism disks 3 that corresponding square axis hole is arranged thereon, the sleeve gasket 4 of square rubber material is housed on the main shaft 6 between the disk 3, makes to keep needed spacing between the permanent magnetism disk.The two ends of main shaft 6 are positioned on the bearing block 2, and the left end of main shaft and transmission system 1 link among Fig. 1.
As can be known, the permanent magnetism disk is made of the support 14 of wheel type magnetic pole and several permanent magnet blocks 9 fixed thereon from Fig. 2, Fig. 3.Wheel type magnetic pole support 14 wheel hubs 7 by low charcoal steel matter, wheel rim 10 3 parts of the spoke 8 of annular plate and tubular are formed.Permanent magnet block 9 be strontium ferrite and adopt epoxy resin to cement in two sides of the spoke 8 of annular plate, between the edge and tubular wheel rim 10 of the spoke 8 of annular plate, the position of a standard magnetic patch of less than is put with the corresponding special-shaped magnetic patch of its shape size and is full of its position.The both sides end face and the both sides magnetic patch 9 of tubular wheel rim 10 have same plane respectively.Place the position of the magnetic patch 9 on two sides of the ring-type spoke 8 of wheel type magnetic pole support 14 vertical symmetry one by one, and make symmetry orientation in opposite directions that the like pole that repels each other be arranged, and adjacent magnetic patch is placed as the magnetic patch 9 that there is a natural attraction between the sexes on same side.
Shown in Figure 2, the fluid 15 that contains the magnetic-particle material in the chute 5, to the left side, direction as the arrow indication flows, the disk 3 of disk permanent magnetic separator is to rotation counterclockwise, magnetic-particle material in the fluid 15 is between exposed magnet disk, under the magneticaction that repels each other, the magnetic-particle material, more can on the magnet of close separately disk, move respectively at a high speed, and be adsorbed, along with the disk rotation by disk, the magnetic-particle material of absorption is taken out of the water surface, these magnetisable material particles are arranged between the disk blowpit 12 and collect, and dash with the current of clear water pipe 11 and to deliver in the material-gathering device 13.
The major parameter relevant with this magnetic separator is as follows:
Disk diameter: ∮ 1600 disk quantity: 10
Disk spacing: 80mm disc rotation speed: 0.4-1.4r/min
Disk magnetic field intensity: 113KA/M mine tailing flow: 1500m/h
Rough concentrate amount: 15t/h rough concentrate grade: 30-50%
The Armco magnetic iron rate of recovery: more than 95%
This disk permanent magnetic separator through trial run, has been obtained gratifying effect in Benxi Iron and Steel Company.
Claims (2)
1, a kind of disk permanent magnetic separator comprises main shaft and is contained in permanent magnetism disk on the main shaft, it is characterized in that:
A, permanent magnetism disk (3) are made up of wheel type magnetic pole support (14) and permanent magnet block (9) fixed thereon;
B, wheel type magnetic pole support (14) are to be made of the spoke (8) of wheel hub (7), annular plate and tubular wheel rim (10), permanent magnet block (9) is on two sides of the spoke that is fixed on annular plate (8) of vertical symmetry one by one, and the locational every pair of permanent magnet block of vertical symmetry the two poles of the earth in opposite directions are arranged as like pole, and permanent magnet block (9) adjacent on the same side is arranged as opposite pole;
C, 5-20 are that one group permanent magnetism disk (3) is installed on the main shaft (6), make adjacent discs (3) axially, every pair of permanent magnet block (9) in opposite directions has like pole.
2, a kind of disk permanent magnetic separator according to claim 1, it is characterized in that: the cross section of main shaft (6) is foursquare, the wheel hub (7) at permanent magnetism disk (3) center has the corresponding square opening and prism that cooperates with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225905 CN2271412Y (en) | 1996-04-16 | 1996-04-16 | Disk permanent magnet magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225905 CN2271412Y (en) | 1996-04-16 | 1996-04-16 | Disk permanent magnet magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2271412Y true CN2271412Y (en) | 1997-12-31 |
Family
ID=33904457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96225905 Expired - Fee Related CN2271412Y (en) | 1996-04-16 | 1996-04-16 | Disk permanent magnet magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2271412Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438984C (en) * | 2004-07-20 | 2008-12-03 | 李泽 | Fluid deferrization method and device for realizing said method |
| CN101912817A (en) * | 2010-08-16 | 2010-12-15 | 河南理工大学 | Rotary disc type high-gradient permanent magnetic separator |
| CN103240175A (en) * | 2013-05-07 | 2013-08-14 | 杨明忠 | Efficient disk type separator |
-
1996
- 1996-04-16 CN CN 96225905 patent/CN2271412Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438984C (en) * | 2004-07-20 | 2008-12-03 | 李泽 | Fluid deferrization method and device for realizing said method |
| CN101912817A (en) * | 2010-08-16 | 2010-12-15 | 河南理工大学 | Rotary disc type high-gradient permanent magnetic separator |
| CN103240175A (en) * | 2013-05-07 | 2013-08-14 | 杨明忠 | Efficient disk type separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |