CN201076830Y - Reciprocating double-box rare earth permanent-magnet high-gradient magnetic separator - Google Patents
Reciprocating double-box rare earth permanent-magnet high-gradient magnetic separator Download PDFInfo
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- CN201076830Y CN201076830Y CNU2007200640361U CN200720064036U CN201076830Y CN 201076830 Y CN201076830 Y CN 201076830Y CN U2007200640361 U CNU2007200640361 U CN U2007200640361U CN 200720064036 U CN200720064036 U CN 200720064036U CN 201076830 Y CN201076830 Y CN 201076830Y
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- Prior art keywords
- magnetic
- rare earth
- earth permanent
- separatory vessel
- permanent magnet
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims description 35
- 150000002910 rare earth metals Chemical class 0.000 title claims description 35
- 239000006148 magnetic separator Substances 0.000 title claims description 22
- 230000005291 magnetic effect Effects 0.000 claims abstract description 77
- 230000005389 magnetism Effects 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000007885 magnetic separation Methods 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- -1 flushing Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 description 3
- 239000006249 magnetic particle Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010433 feldspar Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000008001 rakum palm Nutrition 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses reciprocating type double box tombarthite permanent magnetism high gradient magnetic separation machine includes frame (1), tombarthite permanent magnetism magnetic system (2), sorting unit, give thick liquid system, discharge system, parts such as drive arrangement, tombarthite permanent magnetism magnetic system (2) adopt big cavity volume permanent magnetism antipode window frame high field intensity magnet structure, actuating mechanism (13) drive sorting box (3), (4) do the alternating reciprocating linear motion who gets into and withdraw from permanent magnetism magnetic system (2), and keep keeping a sorting box all the time and be in for thick liquid separation operation state in permanent magnetism magnetic system (2), the working process is controlled by gas accuse valve and PLC electric automatic control cabinet. The utility model has the advantages of equipment structure is simple, and operation maintenance is convenient, and is energy-conserving, and the production process is stable, and the separation precision is high, and the equipment investment economizes, low in production cost, and technical index is good, can effectively be used for the wet-type of fine grain weak magnetism and non-magnetic mineral particle to select separately, is fit for the edulcoration and the purification of fine grain non-metallic mineral and weak magnetism metallic mineral.
Description
Technical field
The utility model relates to a kind of permanent-magnet high gradient magnetic plant, relate in particular to a kind of nonmetal microfine fine ore or metal mining powder and other material of being suitable for, press the difference of particle volume specific susceptibility, under the effect of the height ratio magnetic force of high high-intensity magnetic field and high gradient magnetic matrix combination results, the efficient rare-earth permanent-magnet high gradient wet type magnetic separating apparatus that separates.
Background technology
Be engaged in industrial wet high-intensity magnetic optional equipment (or high gradient) abroad and mainly contain the big vast fort company (Humboldt Wedag AG) of Germany, sharp (the Eriez Magnetics of company of skill of the U.S., Inc.), VMS company of the Sa La company of Sweden (Sala Magnetics), Czech etc., these high intensity magnetic separation equipment are to adopt the low field intensity permanent-magnet except there is a kind of " iron tyre " formula magnetic separator in the sharp company that plants, all the other provide the sorting background magnetic field by multi-form electromagnet, and separating medium mainly adopts plate, net, excellent medium.
Homemade industrial wet high-intensity magnetic optional equipment (or high gradient) mainly contains the SLON pulsating high gradient magnetic separator that SHP series Wet-type high gradient intensity magnetic separator, CRIMM series (micron order) High-gradient Magnetic seperator, Jiangxi Jin Huan company that Changsha Mining ﹠ Metallurgy Inst produces produce etc., the full electromagnet that adopts provides the sorting background magnetic field, and separating medium mainly adopts plate, rod, steel wool medium.But because electromagnet provides the wet high-intensity magnetic optional equipment of sorting background magnetic field, adopt the solenoid excitation, so complex structure, machine is great, and energy consumption is big, the cost height.
Summary of the invention:
It is a kind of simple and compact for structure that the purpose of this utility model is to provide, the machine heavy and light, and volume is little, no power consumption, cost is low, the reciprocating type pair of case rare earth permanent magnet high gradient magnetic separator that the efficiency of separation is high.
For achieving the above object, the technical solution of the utility model is: the magnetic separator of reciprocating type pair of case rare earth permanent magnet high gradient, by frame, permanent magnetic system, sorting unit, give the slurry system, parts such as driving mechanism are formed, rare earth permanent magnet magnetic system adopts cavity permanent magnetism to utmost point window frame formula magnet structure, sorting unit is made up of with the separatory vessel support of fixedlying connected with separatory vessel two separatory vessels, driving mechanism is installed in frame one side and is connected with separatory vessel support one end, drive the alternately linear reciprocating motion that separatory vessel entered and withdrawed from permanent magnetic system, remaining has a separatory vessel to be in rare earth permanent magnet magnetic system to slurry separation operation state in two separatory vessels.
Two separatory vessels are fixedly mounted in the separatory vessel support or with the separatory vessel support and fix along separatory vessel support axially-aligned, and the poly-magnetic separation media stack of the profile multidimensional identical with the cabinets cavity shape is housed in the separatory vessel; Media stack is assembled by any medium stack in magnetic stainless steel rod, net or the steel wool of high permeability, low remanent magnetism, shape of medium is according to different sorting mined materials, determine by screening test, assembling medium arragement direction with flow to slurry parallel, be high density and evenly arrange, separatory vessel medium heap pack completeness is 20%～30%.When separatory vessel enters rare earth permanent magnet magnetic be, the surface induction intensity of medium reaches 1.3～1.5 teslas, and the Surface field gradient reaches 10
6～10
12
Rare earth permanent magnet magnetic system the utmost point S utmost point, the N utmost point are piled up by Nd-Fe-B rare earth permanent magnetic material forms; form cavity window frame formula magnet structure with the iron yoke; magnetic pole head S and magnetic pole head N adopt the hermetically sealed protection of stainless steel, and the even magnetic induction intensity of closed magnetic field background is greater than 0.8 tesla.Rare earth permanent magnet magnetic system carries out every magnetic treatment with non-magnet material with the frame contact-making surface.
Separatory vessel top two is arranged side by side to ore deposit point, respectively become branch road by pipeline for slurry valve, square impact water-supply valve, recoil magnetic product valve, be connected with the inlet of separatory vessel respectively, square impact magnetic product valve, recoil water-supply valve respectively become branch road with the non-magnetic product valve with pipeline, are connected with the outlet of separatory vessel respectively.
Drive unit is the twin cylinder reciprocating drive mechanism, realizes two separatory vessels toward the spacing uniform motion of complex line by cylinder, gives slurry, flushing, product valve and cylinder by PLC electricity, the control of gas control cabinet.
Advantage of the present utility model is: device structure is simple, convenient operating maintenance, and except that source of the gas, main frame do not have power consumption, stable production process, the separation accuracy height, low equipment investment, production cost is low.
Description of drawings:
Fig. 1 is a reciprocating type pair of case rare earth permanent magnet high gradient magnetic separator schematic diagram.
Fig. 2 is a reciprocating type pair of case rare earth permanent magnet high gradient magnetic separator side view.
Fig. 3 is the rare earth permanent magnet magnetic architecture and the Distribution of Magnetic Field schematic diagram of reciprocating type pair of case rare earth permanent magnet high gradient magnetic separator.
Specific embodiment:
As Fig. 1, Fig. 2, the rare earth permanent magnet magnetic of reciprocating type pair of case rare earth permanent magnet high gradient magnetic separator is that 2 the S utmost point 18 and the N utmost point 19 adopt Nd-Fe-B rare earth permanent magnetic materials to be piled into rectangle, and hermetically sealed with stainless steel, form cavity permanent magnetism to utmost point window frame formula magnet structure with iron yoke 20 again; Separatory vessel 3,4 is arranged vertically and is fixed in the separatory vessel support, and the top of separatory vessel connects with pulp distributer 6, and the bottom connects with the flange 7 of internal diameter less than the casing internal diameter, and flange 7 bottoms are connected to hopper 8; Make the profile media stack identical with cabinets cavity 5 with poly-magnetic corrosion resistant plate medium, media stack 5 places on the separatory vessel inner bottom part flange 7; Two cylinder reciprocating drive units 13 are fixed on the frame 1 and link to each other with separatory vessel support 9 one sides, and PLC electricity, gas control cabinet 14 are fixed in frame 1 one sides.Top in the magnetic separator of reciprocating type pair of case rare earth permanent magnet high gradient, and show two to the ore deposit point, by pipeline will to slurry valve 10 and separatory vessel top give that slurry distributor 8 forms give the slurry system, also be provided with the square impact feedwater branch road of pipeline, square impact water-supply valve 11 compositions, the discharge branch road that pipeline, recoil magnetic product valve 12 are formed.Bottom in the magnetic separator of reciprocating type pair of case rare earth permanent magnet high gradient, corresponding separatory vessel 3 and 4 outlet, the non-magnetic product discharge branch road that setting is made up of pipeline, non-magnetic product valve 17, the square impact magnetic product branch road that recoil feedwater branch road that pipeline, recoil water-supply valve 16 are formed and pipeline, square impact magnetic product valve 15 are formed.
The course of work of reciprocating type pair of case rare earth permanent magnet high gradient magnetic separator:
At first according to the sorting process specification requirement, configure the PLC control program, material to be selected is pressed finite concentration slurrying, open non-magnetic product and magnetic product hopper, start the magnetic separator of reciprocating type pair of case rare earth permanent magnet high gradient, separatory vessel 3,4 is driven by two cylinder reciprocating drive units 13 respectively, according to the production operation requirement, enter and withdraw from rare earth permanent magnet magnetic and be 2 the reciprocal position limit linear motion that replaces, and remain that a separatory vessel is arranged in separatory vessel 3 or 4 is in 2 at rare earth permanent magnet magnetic, be in to slurry separation operation state.
When separatory vessel 3,4 to have a separatory vessel to enter magnetic be 2 o'clock, this separatory vessel top opens for slurry valve 10 and bottom non-magnetic product valve 17, ore pulp flows into separating medium heap 5 by giving the slurry distributor from this separatory vessel top disperse, during through media stack 5, magnetic-particle is adsorbed in dielectric surface in the ore pulp, non-magnetic particle then flows into the non-magnetic product hopper by media stack 5, when magnetic-particle is expired in the absorption of media stack 5 medium surfaces, close to slurry valve 10 and stop to slurry, it is 2 that cylinder is released magnetic with this separatory vessel, close non-magnetic product valve 17 simultaneously, open square impact magnetic product valve 15 and square impact water-supply valve 11 and discharge the just flushing operation of square impact magnetic produce product, just washing after operation finishes, close square impact water-supply valve 11 and square impact magnetic product valve 15, open recoil magnetic product valve 12 and recoil water-supply valve 16 and discharge the backsurging operation of recoil magnetic produce product, the magnetic produce product that just washing operation and backsurging operation all enter the magnetic product hopper, thereby have realized the overall process of granule materials by Magnetic Isolation.When above-mentioned cylinder was released magnetic with separatory vessel and is 2, it was 2 that cylinder pushes magnetic with another separatory vessel, repeated said sequence and carried out separation operation.
Production run at certain feldspar ore deposit concentrate upgrading plant shows: the feldspar concentrate productive rate reaches 95.45%, and the concentrate product contains Fe
2O
3Reach 0.23%, operating cost is than electromagnetic equipment low 95%.
The utility model can be widely used in nonmetal microfine fine ore or metal mining powder and other material magnetic and separate removal of impurities, field such as refining, can select for use or the technical equipment renewal of old factory for new factory.
Claims (7)
1. reciprocating type pair of case rare earth permanent magnet high gradient magnetic separator, comprise frame, permanent magnetic system, sorting unit, give the slurry system, discharge system, parts such as driving mechanism are formed, it is characterized in that: permanent magnetic system (2) adopts cavity permanent magnetism to utmost point window frame formula magnet structure, the separatory vessel of sorting unit (3), (4) fixing with separatory vessel support (9), driving mechanism (13) is installed in frame (1) one side and is connected with separatory vessel support (9), drive separatory vessel (3), (4) enter and withdraw from the alternately linear reciprocating motion of permanent magnetic system (2), and remain separatory vessel (3), (4) there is a separatory vessel in permanent magnetic system (2), to be in to slurry separation operation state.
2. reciprocating type pair of case rare earth permanent magnet high gradient according to claim 1 magnetic separator is characterized in that: the poly-magnetic separation media stack (6) of the profile multidimensional identical with the cabinets cavity shape is housed in the separatory vessel.
3. reciprocating type pair of case rare earth permanent magnet high gradient according to claim 1 and 2 magnetic separator, it is characterized in that: media stack (6) is formed by stacking by any medium in magnetic stainless steel rod, net or the steel wool of high permeability, low remanent magnetism, the medium arragement direction with flow to slurry parallel, being high density evenly arranges, when separatory vessel (3) or separatory vessel (4) entered rare earth permanent magnet magnetic system (2), the surface induction intensity of medium was 1.3～1.5 teslas.
4. reciprocating type pair of case rare earth permanent magnet high gradient according to claim 1 magnetic separator, it is characterized in that: rare earth permanent magnet magnetic system (2) is piled up by Nd-Fe-B rare earth permanent magnetic material the utmost point S utmost point (18), the N utmost point (19) and forms, form cavity window frame formula magnet structure with iron yoke (20), the even magnetic induction intensity of closed magnetic field background is greater than 0.8 tesla.
5. according to claim 1 or 4 described reciprocating type pair of case rare earth permanent magnet high gradient magnetic separators, it is characterized in that: rare earth permanent magnet magnetic system (2) carries out every magnetic treatment with non-magnet material with frame (1) contact-making surface, and the S utmost point (18) and the N utmost point (19) adopt stainless steel hermetically sealed.
6. reciprocating type pair of case rare earth permanent magnet high gradient according to claim 1 magnetic separator, it is characterized in that: two is arranged side by side to ore deposit point, respectively become branch road by pipeline for slurry valve (10), square impact water-supply valve (11), recoil magnetic product valve (12), inlet with separatory vessel (3) and (4) is connected respectively, square impact magnetic product valve (15), recoil water-supply valve (16) and non-magnetic product valve (17) respectively become branch road with pipe, and the outlet with separatory vessel (3) and (4) is connected respectively.
7. reciprocating type pair of case rare earth permanent magnet high gradient according to claim 1 magnetic separator, it is characterized in that: driving mechanism (13) adopts the twin cylinder reciprocating drive mechanism, realize separatory vessel (3), (4) toward the spacing uniform motion of complex line by cylinder, give slurry, flushing, product valve and cylinder by PLC electricity, gas control cabinet (14) control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200640361U CN201076830Y (en) | 2007-08-03 | 2007-08-03 | Reciprocating double-box rare earth permanent-magnet high-gradient magnetic separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200640361U CN201076830Y (en) | 2007-08-03 | 2007-08-03 | Reciprocating double-box rare earth permanent-magnet high-gradient magnetic separator |
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| CN201076830Y true CN201076830Y (en) | 2008-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200640361U Expired - Lifetime CN201076830Y (en) | 2007-08-03 | 2007-08-03 | Reciprocating double-box rare earth permanent-magnet high-gradient magnetic separator |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837321A (en) * | 2010-04-30 | 2010-09-22 | 王小军 | Red mud superconducting high-gradient magnetic separator |
| CN103357497A (en) * | 2013-08-05 | 2013-10-23 | 淄博唯能机电科技有限公司 | A reciprocating-type antipode permanent-magnetism magnet separator |
| CN104907168A (en) * | 2015-07-06 | 2015-09-16 | 新乡市胜宇机电有限公司 | Novel permanent magnetic iron removal machine |
| CN105689113A (en) * | 2016-01-31 | 2016-06-22 | 沈阳隆基电磁科技股份有限公司 | Countercurrent induction type ultrafine strong magnetic separation purifying machine |
| CN106179732A (en) * | 2016-09-05 | 2016-12-07 | 中国铝业股份有限公司 | The maintenance purging method of high magnetic separator Jie's magnetic holder |
| CN106964484A (en) * | 2017-05-18 | 2017-07-21 | 山东烨凯磁电科技有限公司 | A kind of full automatic permanent high gradient slurry iron-removing equipment |
| CN107199119A (en) * | 2016-03-18 | 2017-09-26 | 新乡市胜宇机电有限公司 | A kind of magnetic region closed type magnetic separator de-ironing |
| CN108970808A (en) * | 2018-06-26 | 2018-12-11 | 上海浪佩机电科技有限公司 | A kind of metal material clast exclusion device |
| CN109046761A (en) * | 2018-08-24 | 2018-12-21 | 佛山市万达业机械股份有限公司 | Magnetic separator |
| CN112371327A (en) * | 2020-11-12 | 2021-02-19 | 吴华荣 | Magnetic separation equipment |
| CN112371329A (en) * | 2020-10-23 | 2021-02-19 | 王庆乐 | Superconducting magnetic separation process applied to potassium feldspar production |
| CN112371328A (en) * | 2020-10-23 | 2021-02-19 | 王庆乐 | Superconducting magnetic separation device |
-
2007
- 2007-08-03 CN CNU2007200640361U patent/CN201076830Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837321A (en) * | 2010-04-30 | 2010-09-22 | 王小军 | Red mud superconducting high-gradient magnetic separator |
| CN103357497A (en) * | 2013-08-05 | 2013-10-23 | 淄博唯能机电科技有限公司 | A reciprocating-type antipode permanent-magnetism magnet separator |
| CN103357497B (en) * | 2013-08-05 | 2016-04-13 | 山东唯能节能科技有限公司 | Reciprocating to pole permanent magnetic separator |
| CN104907168A (en) * | 2015-07-06 | 2015-09-16 | 新乡市胜宇机电有限公司 | Novel permanent magnetic iron removal machine |
| CN105689113A (en) * | 2016-01-31 | 2016-06-22 | 沈阳隆基电磁科技股份有限公司 | Countercurrent induction type ultrafine strong magnetic separation purifying machine |
| CN107199119A (en) * | 2016-03-18 | 2017-09-26 | 新乡市胜宇机电有限公司 | A kind of magnetic region closed type magnetic separator de-ironing |
| CN106179732A (en) * | 2016-09-05 | 2016-12-07 | 中国铝业股份有限公司 | The maintenance purging method of high magnetic separator Jie's magnetic holder |
| CN106964484A (en) * | 2017-05-18 | 2017-07-21 | 山东烨凯磁电科技有限公司 | A kind of full automatic permanent high gradient slurry iron-removing equipment |
| CN108970808A (en) * | 2018-06-26 | 2018-12-11 | 上海浪佩机电科技有限公司 | A kind of metal material clast exclusion device |
| CN108970808B (en) * | 2018-06-26 | 2019-11-22 | 上海松森特殊金属有限公司 | A kind of metal material clast exclusion device |
| CN109046761A (en) * | 2018-08-24 | 2018-12-21 | 佛山市万达业机械股份有限公司 | Magnetic separator |
| CN112371329A (en) * | 2020-10-23 | 2021-02-19 | 王庆乐 | Superconducting magnetic separation process applied to potassium feldspar production |
| CN112371328A (en) * | 2020-10-23 | 2021-02-19 | 王庆乐 | Superconducting magnetic separation device |
| CN112371327A (en) * | 2020-11-12 | 2021-02-19 | 吴华荣 | Magnetic separation equipment |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
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Granted publication date: 20080625 |