CN2302060Y - Wet permanent-magnet belt type strong magnetic field magnetic separator - Google Patents
Wet permanent-magnet belt type strong magnetic field magnetic separator Download PDFInfo
- Publication number
- CN2302060Y CN2302060Y CN 97240599 CN97240599U CN2302060Y CN 2302060 Y CN2302060 Y CN 2302060Y CN 97240599 CN97240599 CN 97240599 CN 97240599 U CN97240599 U CN 97240599U CN 2302060 Y CN2302060 Y CN 2302060Y
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- CN
- China
- Prior art keywords
- magnetic
- magnetic system
- belt
- tooth
- revolving
- 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.)
- Expired - Fee Related
Links
- 239000006148 magnetic separator Substances 0.000 title description 5
- 239000012141 concentrate Substances 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000006246 high-intensity magnetic separator Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005284 excitation Effects 0.000 abstract description 3
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- 229910001172 neodymium magnet Inorganic materials 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a wet-type permanent magnetism belt high-intensity magnetic separator. The permanent magnetic systems are vertically arranged in parallel relatively, the magnetic systems can be disk-type rotating magnetic systems or fixed magnetic systems, and the magnetic pole heads of the magnetic systems consist of soft iron cores and neodymium iron boron magnetic blocks. An upright concentrate conveyor belt is arranged between the two magnetic poles of the magnetic system, and the concentrate conveyor belt can be a steel belt, a belt or a mesh belt. The utility model has the advantages of reasonable structure, simple structure, high magnetic field intensity, no excitation electric energy consumption, high unit weight processing capacity, good sorting effect and the like.
Description
The utility model relates to a kind of wet type permanent magnet belt high intensity magnetic separator, belongs to by the equipment for magnetic separation technical field.
Existing wet high-intensity magnetic field magnetic separator is divided into electromagnetic type and magneto two classes with regard to its excitation mode.Electromagnetic type wet high-intensity magnetic field magnetic separator mainly contains ring type, induction roll-type etc.; Magneto mainly contains ring type etc.Its major defect is magnetic architecture complexity, magnetic system and complete machine structure heaviness, and excitatory power height, Distribution of Magnetic Field is undesirable.It mainly shows as: 1, the magnetic stainless steel annulus weight as concentrate transport establishment is big, accounts for 1/6～1/8 of complete machine weight; 2, magnetic field intensity is not high, is generally less than 1.8 teslas; 3, adopt tooth to tooth pattern between tooth plate, space width is little, is 1～3mm, causes mechanical entrainment not eliminate, and the magnetic concentrate grade is not high, and crown easy to wear is once wearing and tearing influence separating effect greatly; 4, the heavy disposal ability of unit machine is lower.
The purpose of this utility model is to provide a kind of wet type permanent magnet belt high intensity magnetic separator, to overcome above-mentioned deficiency.
The technical solution of the utility model is:
Magneto magnetic is that 19 opposing parallel are vertically placed, and magneto magnetic is 19 to be set to disc type revolving magnetic system 7 or fixing magnetic system, and during for revolving magnetic system 7, magnetic system is fixed on the rotating shaft 10 by axle sleeve 15, and rotating shaft 10 is bearing on the bearing 11; When fixedly magnetic is, drive revolving magnetic system 7, rotating shaft 10, bearing 11, by the 8 usefulness bolts of the bolt hole on the frame 2 fixedly magnetic system be fixed on the frame 2.
Magneto magnetic is that the face of tooth of its profile of tooth soft iron core 13 of magnetic pole head of 19 is lined with not magnetic conductive board 14, and all the other five by ndfeb magnet 12 sealing of gathering, and the gap is fixed with rigid plastics 16 jam-packeds between each magnetic patch, uses iron yoke 17 setting-ins again.
Be the concentrate transport belt 4 that upright running is set between 19 two magnetic poles at magneto magnetic, concentrate transport belt 4 is driven by 3 tensionings of upright driving drum.
4～6 magnetic pole heads are on the radial disk that is arranged symmetrically in revolving magnetic system 7, or are the left-right symmetry shape and are arranged on the disk.
Fixedly the magnetic pole of magnetic system is made up of 2～12 groups of bar shaped magnetic poles, and the magnetic pole head connects with connecting plate 18, and from top to bottom, the tooth utmost point shape of two magnetic poles carries out the transition to the arc tooth utmost point so that pointed tooth plate or same tooth profile parameter gradually change by flat tooth.
According to the requirement that sorts, concentrate transport belt 4 or be two steel bands, or be two belts, or be a guipure.
Fig. 1 is the utility model one embodiment front view;
Fig. 2 is the utility model one embodiment left view;
Fig. 3 is the revolving magnetic system front view;
Fig. 4 is the revolving magnetic system left view;
Fig. 5 is that fixedly magnetic is stereogram;
Fig. 6 is the utility model seriation, maximization schematic diagram.
Now be further described below in conjunction with the embodiments:
Embodiment 1: when wet type belt permanent magnetic strong magnetic field magnetic separator was selected revolving magnetic system 7 for use, revolving magnetic system 7 drove rotation by motor 1, and concentrate transport belt 4 is by two upright driving drum 3 tensionings, and moved under the drive of concentrate transport belt driving mechanism 5.When material is a coarse fraction, concentrate transport belt 4 adopts steel band or belts, when material is fine fraction or deironing, then adopts guipure.Ore pulp feeds the gap of choosing branch space between two bands or guipure from mine feeding bucket 6, non magnetic ore is lowered to mine tailing bucket 9 at flow of slurry and self gravitation effect lower edge two band gap vertical currents and drains, a magnetic material sorption is at two belt surfaces in the ore pulp, taken out of to the mining area, wherein be mingled with gangue and washed away by the chats flushing water, concentrate is lowered to concentrate bucket 9 until taking no field regions at self gravitation or flushing water effect.Because magnetic system rotatablely moves, produced the rotary strong magnetic field that is equivalent to pulsating field and eliminated fixed magnetic field and be mingled with the defective of the raising of unfavorable magnetic concentrate grade unavoidably.
Embodiment 2: wet type belt permanent magnetic strong magnetic field magnetic separator is selected for use when fixedly magnetic is, drives revolving magnetic system 7, rotating shaft 10, bearing 11, loads onto fixedly magnetic system.Because the running of belt produces shake, also can eliminate the defective that is mingled with gangue.The quantity and the vary in length of the iron core 13 of magnetic pole can strengthen the degree of depth in sorting magnetic field like this and increase the sorting space.Complete machine is easily to maximization, and seriation develops.
The utlity model has rational in infrastructure, simple structure, the magnetic field intensity height can reach 2.0 teslas More than, and do not consume excitation electric energy, the advantage such as the high and sorting result of the heavy disposal ability of unit machine is good. In addition, Because the transmission of mineral is to be driven by concentrate driving-belt 4, iron core 10 crowns of admiring are worn hardly, and are big Prolong greatly service life of a machine, reduced maintenance cost.
Claims (4)
1, a kind of wet type permanent magnet belt high intensity magnetic separator comprises magneto magnetic system, frame, various ore bucket, motor etc., it is characterized in that:
(1) magneto magnetic system (19) opposing parallel is vertically placed, magneto magnetic system (19) is set to disc type revolving magnetic system (7) or fixing magnetic system, during for revolving magnetic system (7), magnetic system is fixed on the rotating shaft (10) by axle sleeve (15), and rotating shaft (10) is bearing on the bearing (11); When fixedly magnetic is, drive revolving magnetic system (7), rotating shaft (10), bearing (11), by the bolt hole (8) on the frame (2) with bolt fixedly magnetic system be fixed on the frame (2);
(2) face of tooth of its profile of tooth soft iron core (13) of magnetic pole head of magneto magnetic system (19) is lined with not magnetic conductive board (14), all the other five by the densely covered sealing of ndfeb magnet (12), the gap is fixed with rigid plastics (16) jam-packed between each magnetic patch, uses iron yoke (17) setting-in again;
(3) concentrate transport belt (4) of upright running is set between two magnetic poles of magneto magnetic system (19), concentrate transport belt (4) is driven by upright driving drum (3) tensioning.
2, wet type permanent magnet belt high intensity magnetic separator according to claim 1, it is characterized in that: every group of revolving magnetic system has 2 disk magnetic poles, 4～6 magnetic pole heads are on the radial disk that is arranged symmetrically in revolving magnetic system (7), or are the left-right symmetry shape and are arranged on the disk.
3, wet type permanent magnet belt high intensity magnetic separator according to claim 1, it is characterized in that: fixedly the magnetic pole of magnetic system is made up of 2～12 groups of bar shaped magnetic poles, the magnetic pole head connects with connecting plate (18), from top to bottom, the tooth utmost point shape of two magnetic poles carries out the transition to the arc tooth utmost point so that pointed tooth plate or same tooth profile parameter gradually change by flat tooth.
4, wet type permanent magnet belt high intensity magnetic separator according to claim 1 is characterized in that: according to the requirement that sorts, and concentrate transport belt (4) or be two steel bands, or be two belts, or be a guipure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240599 CN2302060Y (en) | 1997-08-20 | 1997-08-20 | Wet permanent-magnet belt type strong magnetic field magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240599 CN2302060Y (en) | 1997-08-20 | 1997-08-20 | Wet permanent-magnet belt type strong magnetic field magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2302060Y true CN2302060Y (en) | 1998-12-30 |
Family
ID=33950312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97240599 Expired - Fee Related CN2302060Y (en) | 1997-08-20 | 1997-08-20 | Wet permanent-magnet belt type strong magnetic field magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2302060Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912817A (en) * | 2010-08-16 | 2010-12-15 | 河南理工大学 | Rotary disc type high-gradient permanent magnetic separator |
| CN102159321A (en) * | 2008-09-18 | 2011-08-17 | 西门子公司 | Device for separating ferromagnetic particles from a suspension |
| CN102159322A (en) * | 2008-09-18 | 2011-08-17 | 西门子公司 | Separating device for separating magnetizable particles and non-magnetizable particles transported in a suspension flowing through a separating channel |
-
1997
- 1997-08-20 CN CN 97240599 patent/CN2302060Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102159321A (en) * | 2008-09-18 | 2011-08-17 | 西门子公司 | Device for separating ferromagnetic particles from a suspension |
| CN102159322A (en) * | 2008-09-18 | 2011-08-17 | 西门子公司 | Separating device for separating magnetizable particles and non-magnetizable particles transported in a suspension flowing through a separating channel |
| CN102159321B (en) * | 2008-09-18 | 2013-10-23 | 西门子公司 | Device for separating ferromagnetic particles from suspension |
| US8840794B2 (en) | 2008-09-18 | 2014-09-23 | Siemens Aktiengesellschaft | Device for separating ferromagnetic particles from a suspension |
| CN101912817A (en) * | 2010-08-16 | 2010-12-15 | 河南理工大学 | Rotary disc type high-gradient permanent magnetic 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 |