CN204018000U - A kind of powder dry-type magnetic extractor - Google Patents
A kind of powder dry-type magnetic extractor Download PDFInfo
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- CN204018000U CN204018000U CN201420446448.1U CN201420446448U CN204018000U CN 204018000 U CN204018000 U CN 204018000U CN 201420446448 U CN201420446448 U CN 201420446448U CN 204018000 U CN204018000 U CN 204018000U
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- axis
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 82
- 239000000843 powder Substances 0.000 title claims abstract description 15
- 238000007885 magnetic separation Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 26
- 239000011707 mineral Substances 0.000 abstract description 26
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 16
- 230000005307 ferromagnetism Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- -1 nonmetallic ore Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of powder dry-type magnetic extractor, comprise body, in body, the below of charging aperture is provided with the cylinder of hollow on body by clutch shaft bearing, also comprise: two sleeve pipes that are located at coaxially cylinder both ends of the surface, sleeve pipe passes clutch shaft bearing and is arranged on body by clutch shaft bearing, and one of them sleeve pipe is fixedly connected with motor shaft; Be located at the magnetic separation mechanism in cylinder, magnetic separation mechanism comprises that two ends are arranged with the second bearing and the axis being connected with sleeve pipe by the second bearing and the magnetic pole group being fixedly connected with axis, and the second bearing is arranged in sleeve pipe; Also comprise swing mechanism, swing mechanism is connected away from that one end of motor shaft with described axis, opposite side on swing component outer face is provided with reply structure, the utility model not only can be easy to choose weak ferromagnetism mineral, can also be by rapidly by out selected strong ferromagnetic mineral, prevent that strong ferromagnetic mineral from, in the gathering of cylinder table, improving selected efficiency, reduce costs.
Description
Technical field
The utility model relates to a kind of ore-dressing plant, particularly a kind of powder dry-type magnetic extractor of selecting materials for ferromagnetism ore deposit.
Background technology
Dry-type magnetic extractor is conventional iron mine apparatus and manganese ore equipment, the intensity magnetic separator preparation equipment of main flow.Dry-type magnetic extractor is the magnetic dressing machinery that carries out sorting for dry magnetic mineral, dry-type magnetic extractor requires the mineral that are sorted to be dried, between particle, can move freely, become independently free state, dry-type magnetic extractor is applicable to the magnetic separation of the materials such as powder shaped magnetic iron ore below granularity 3mm, magnetic iron ore, roasted ore, ilmenite, also for the deironing operation of the materials such as coal, nonmetallic ore, building materials.The magnetic system of dry-type magnetic extractor, adopt high-quality Ferrite Material or be composited with rare earth magnetic steel, in actual use procedure, the magnetic induction intensity of the magnetic system of installing is fixed, cylinder table average magnetic induction intensity is 0.2T～0.6T, cylinder table is stronger the closer to its magnetic induction intensity of part of magnetic system, cylinder table is more more weak away from its magnetic induction intensity of part of magnetic system, in the time being adsorbed on magnetic force that the ferromagnetic mineral of cylinder table receives and being less than the gravity of himself, be convenient to depart from the blanking of cylinder table, due to mineral aggregate difference, in mineral aggregate, the magnetic power of contained ferromagnetic mineral is also different, be easy to blanking for the ferromagnetic mineral a little less than magnetic, but for the strong mineral of ferromagnetism, the magnetic force being subject to is very strong, when it can not fall down in the time that cylinder table and magnetic system distance is maximum, strong ferromagnetic mineral like this can be easy to gather at cylinder table, just need manually strong ferromagnetic mineral to be scraped off from cylinder table, waste time and energy, not only reduce the efficiency in selected magnetic ore deposit, and increase time cost.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, a kind of powder dry-type magnetic extractor is proposed, this powder dry-type magnetic extractor not only can be easy to choose weak ferromagnetism mineral, can also be by rapidly by out selected strong ferromagnetic mineral, prevent that strong ferromagnetic mineral from assembling at cylinder table, improve selected efficiency, reduce costs.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of powder dry-type magnetic extractor, be characterized in, comprise body, above body, have charging aperture, have discharging opening below body, in described body, the below of charging aperture is provided with the cylinder of hollow on body by clutch shaft bearing, it is characterized in that, also comprise:
Be located at coaxially two sleeve pipes of cylinder both ends of the surface, described sleeve pipe passes clutch shaft bearing and is arranged on body by clutch shaft bearing, and one of them sleeve pipe is fixedly connected with motor shaft;
Be located at the magnetic separation mechanism in cylinder, described magnetic separation mechanism comprises that two ends are arranged with the second bearing and the axis being connected with sleeve pipe by the second bearing and the magnetic pole group being fixedly connected with axis, the second described bearing is arranged in sleeve pipe, described axis can relatively rotate by the second bearing and cylinder, described magnetic pole group comprises some magnetic pole units along axis axial arranging, magnetic pole unit is fixedly connected with axis by connecting rod, described magnetic pole unit is the fan shape centered by the axle center of axis, and fan-shaped central angle is 60 °-120 °;
Be used for driving axis reciprocating rotary to transfer the swing mechanism that drives magnetic pole group to swing up and down in cylinder blanking side, described swing mechanism is connected away from that one end of motor shaft with described axis, described swing mechanism comprises the swing component being fixed on axis, on the outer face of swing component, a side place of keeping to the side is provided with along axially overhanging projection of axis, described projection below is provided with and can offsets with projection the slewing equipment that drives swing component to swing up and down periodically, and the opposite side on described swing component outer face is provided with reply structure.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs,
Described slewing equipment comprises the eccentric shaft that one of them cylindrical and described projection offset and the motor shaft that drives eccentric shaft to rotate.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs,
Described slewing equipment comprises the motor shaft that the cam that offsets with projection and driving cam rotate.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs,
Described reply structure comprises spring, and described spring one end is connected with swing component, and the other end of spring is connected with frame.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs,
Described reply structure comprises the connecting rod that one end is connected with described swing component and is located at the stop collar in frame, the other end of described connecting rod is through stop collar, on described connecting rod, be arranged with spring, described spring one end is connected with swing component, and the other end and the stop collar of spring offset.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs,
Described fan-shaped central angle is 100 °.
Compared with prior art, the utlity model has following technique effect: drive magnetic separation mechanism periodically to swing up and down by swing mechanism, in the time that magnetic separation mechanism upwards swings, the magnetic pole of magnetic separation mechanism is away from the bottom of cylinder, make the Huo Wu magnetic region, formation weak magnetic area, bottom of cylinder, when the strong ferromagnetic mineral that is adsorbed on cylinder surface forwards Huo Wu magnetic region, weak magnetic area to, when its magnetic force being subject to will detachment roller surface lower than its deadweight, drop to concentrate district, but not the lower ore of magnetic ore or ferrous grade can freely drop to mine tailing by magnetic field under Action of Gravity Field, not only can be easy to like this choose weak ferromagnetism mineral, can also be by rapidly by out selected strong ferromagnetic mineral, prevent that strong ferromagnetic mineral from assembling at cylinder table, improve selected efficiency, reduce time cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structure side view of the present utility model;
Fig. 3 is the utility model structure cutaway view.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not form the restriction of its power.
1. 1 kinds of powder dry-type magnetic extractors of embodiment, as Figure 1-3, comprise body 1, and body 1 has charging aperture 2 above, and body 1 has discharging opening below, and in body, the below of charging aperture is provided with the cylinder 21 of hollow on body 1 by clutch shaft bearing 32, also comprises:
Two sleeve pipes 33 that are located at cylinder 21 both ends of the surface, sleeve pipe 33 is coaxial with cylinder 21, and sleeve pipe 33 passes clutch shaft bearing 32 and is arranged on body 1 by clutch shaft bearing 32, and one of them sleeve pipe is fixedly connected with motor shaft 12, and motor shaft 12 rotates for head roll 21;
Be located at the magnetic separation mechanism in cylinder 21, magnetic separation mechanism comprises that two ends are arranged with the second bearing 34 and the axis 3 being connected with sleeve pipe 33 by the second bearing 34 and the magnetic pole group being fixedly connected with axis 3, the second bearing 34 is arranged in sleeve pipe 33, axis 3 can relatively rotate with cylinder 21 by the second bearing 34, magnetic pole group comprises some magnetic pole units 31 along axis axial arranging, magnetic pole unit is fixedly connected with axis 3 by connecting rod 23, connecting rod 23 can be directly and axis 3 weld, fixing sleeve pipe also can be set on axis, connecting rod 23 is connected with sleeve pipe, magnetic pole unit is the fan shape centered by the axle center of axis 3, fan-shaped central angle is 60 °-120 °, be preferably 100 °, magnetic pole unit can be the magnet of fan shape, also can be made by high-performance rare-earth NdFeB material and high-quality Ferrite Material, through open magnetic circuit design, the high magnetic flux density in cylinder table point constituency can reach 0.8T, magnetic field intensity is 3-5 times of magnetic machine in routine,
Be used for driving axis 3 reciprocating rotaries to transfer the swing mechanism that drives magnetic pole group to swing up and down in cylinder 21 blanking sides, swing mechanism is connected away from that one end of motor shaft 12 with axis, swing mechanism comprises the swing component 4 being fixed on axis, swing component 4 can weld with axis, also swing component 4 can be enclosed within on axis regularly, swing component 4 can be bars, also can be discoid, a side place of keeping to the side on the outer face of swing component 4 is provided with along axially overhanging projection 5 of axis, projection 5 belows are provided with and can be periodically offset with projection and slewing equipment that jack-up projection drives swing component 4 to swing up and down, opposite side on swing component 4 outer faces is provided with reply structure, this slewing equipment can be one of them cylindrical 71 and the motor shaft of the protruding eccentric shaft 7 offseting and the rotation of driving eccentric shaft, eccentric shaft 7 circles for every time, cylindrical contacts once with projection, cylindrical drives swing component 4 upwards to swing protruding jack-up, cylindrical is during with protruding separation, swing component returns back to initial position, swing component swings up and down and drives axis to carry out back rotation like this, the rotating speed of motor shaft is higher, the frequency that swing component swings is also higher, the frequency of carrying out back rotation of axis is also higher, the rotating speed of motor shaft can arrange according to actual needs, slewing equipment can be also the motor shaft rotating with projection 5 cams that offset and driving cam, and platform 6 can be set below swing component 4, and reply structure is arranged on platform 6.
Wherein, replying structure is used for helping swing component to return back to initial position, replying structure can be comprise the connecting rod 9 that one end is connected with swing component and be located at the stop collar 11 in frame 1, the other end of connecting rod 9 is through stop collar 11, on connecting rod 9, be arranged with spring 10, spring 10 one end are connected with swing component, and the other end and the stop collar of spring offset.
Reply structure and also can only use spring, spring vertically arranges, and spring one end is connected with swing component, and the other end of spring is connected with frame.When projection is during by slewing equipment jack-up, one end Compress Spring that swing component declines, in the time that projection departs from slewing equipment, returns back to initial position by the restoring force of spring by swing component.
Below cylinder 21, be provided for the mine-separating board 22 that ferromagnetism concentrate and non magnetic ore, ore that ferrous grade is lower are separated.
The cylindrical shell of above-mentioned cylinder adopts abrasion-proof stainless steel to refine and forms; Sorting mined material is given to the top of separating cylinder equably by vibra feeder 14, the cylindrical shell of rotation is cast cylindrical shell aside non-magnetic material, and magnetic material is subject to the effect of high-intensity magnetic field power and inhales to cylindrical shell, with mine-separating board easily, accurately magnetic, non-magnetic material are separated.
The utility model, except above-mentioned parts, also comprises power line, electric machine controller.
Operation principle of the present utility model: when work, be given to equably the top of separating cylinder by vibra feeder 14, the cylindrical shell of rotation is cast cylindrical shell aside nonferromagnetic mineral 15, strong ferromagnetic mineral 16 is subject to the effect of high-intensity magnetic field power and is adsorbed on cylinder surface, drive magnetic separation mechanism periodically to swing up and down by swing mechanism, in the time that magnetic separation mechanism upwards swings, the magnetic pole of magnetic separation mechanism is away from the bottom of cylinder, make the Huo Wu magnetic region, formation weak magnetic area, bottom of cylinder, when the strong ferromagnetic mineral that is adsorbed on cylinder surface forwards Huo Wu magnetic region, weak magnetic area to, when its magnetic force being subject to will detachment roller surface lower than its deadweight, drop to concentrate district, but not the lower ore of magnetic ore or ferrous grade can freely drop to mine tailing by magnetic field under Action of Gravity Field, not only can be easy to like this choose weak ferromagnetism mineral, can also be by rapidly by out selected strong ferromagnetic mineral, prevent that strong ferromagnetic mineral from assembling at cylinder table, improve selected efficiency, reduce time cost.
Claims (6)
1. a powder dry-type magnetic extractor, comprises body, has charging aperture above body, has discharging opening below body, and in described body, the below of charging aperture is provided with the cylinder of hollow on body by clutch shaft bearing, it is characterized in that, also comprises:
Be located at coaxially two sleeve pipes of cylinder both ends of the surface, described sleeve pipe passes clutch shaft bearing and is arranged on body by clutch shaft bearing, and one of them sleeve pipe is fixedly connected with motor shaft;
Be located at the magnetic separation mechanism in cylinder, described magnetic separation mechanism comprises that two ends are arranged with the second bearing and the axis being connected with sleeve pipe by the second bearing and the magnetic pole group being fixedly connected with axis, the second described bearing is arranged in sleeve pipe, described axis can relatively rotate by the second bearing and cylinder, described magnetic pole group comprises some magnetic pole units along axis axial arranging, magnetic pole unit is fixedly connected with axis by connecting rod, described magnetic pole unit is the fan shape centered by the axle center of axis, and fan-shaped central angle is 60 °-120 °;
Be used for driving axis reciprocating rotary to transfer the swing mechanism that drives magnetic pole group to swing up and down in cylinder blanking side, described swing mechanism is connected away from that one end of motor shaft with described axis, described swing mechanism comprises the swing component being fixed on axis, on the outer face of swing component, a side place of keeping to the side is provided with along axially overhanging projection of axis, described projection below is provided with and can offsets with projection the slewing equipment that drives swing component to swing up and down periodically, and the opposite side on described swing component outer face is provided with reply structure.
2. powder dry-type magnetic extractor according to claim 1, is characterized in that: described slewing equipment comprises the eccentric shaft that one of them cylindrical and described projection offset and the motor shaft that drives eccentric shaft to rotate.
3. powder dry-type magnetic extractor according to claim 1, is characterized in that: described slewing equipment comprises the motor shaft that the cam that offsets with projection and driving cam rotate.
4. according to the powder dry-type magnetic extractor described in claim 1-3 any one, it is characterized in that: described reply structure comprises spring, described spring one end is connected with swing component, and the other end of spring is connected with frame.
5. according to the powder dry-type magnetic extractor described in claim 1-3 any one, it is characterized in that: described reply structure comprises the connecting rod that one end is connected with described swing component and is located at the stop collar in frame, the other end of described connecting rod is through stop collar, on described connecting rod, be arranged with spring, described spring one end is connected with swing component, and the other end and the stop collar of spring offset.
6. powder dry-type magnetic extractor according to claim 1, is characterized in that: described fan-shaped central angle is 100 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446448.1U CN204018000U (en) | 2014-08-08 | 2014-08-08 | A kind of powder dry-type magnetic extractor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446448.1U CN204018000U (en) | 2014-08-08 | 2014-08-08 | A kind of powder dry-type magnetic extractor |
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| Publication Number | Publication Date |
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| CN204018000U true CN204018000U (en) | 2014-12-17 |
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| CN201420446448.1U Expired - Fee Related CN204018000U (en) | 2014-08-08 | 2014-08-08 | A kind of powder dry-type magnetic extractor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841551A (en) * | 2015-05-28 | 2015-08-19 | 张宝祥 | Anhydrous mineral separation method |
| CN104858056A (en) * | 2015-05-28 | 2015-08-26 | 张宝祥 | Water-free type mineral screening device |
| CN109261350A (en) * | 2018-09-04 | 2019-01-25 | 刘丽军 | A kind of separator of discarded magnetic construction material |
| CN109331995A (en) * | 2018-11-06 | 2019-02-15 | 中南大学 | The method of downstream collecting formula magnetic medium, magnetic medium heap, intermittent magnetic plant, vertical ring high-gradient magnetic separator and magnetic concentration |
| CN111627644A (en) * | 2020-05-15 | 2020-09-04 | 洛阳轴承研究所有限公司 | Bearing roller demagnetizer and method for demagnetizing by using same |
-
2014
- 2014-08-08 CN CN201420446448.1U patent/CN204018000U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841551A (en) * | 2015-05-28 | 2015-08-19 | 张宝祥 | Anhydrous mineral separation method |
| CN104858056A (en) * | 2015-05-28 | 2015-08-26 | 张宝祥 | Water-free type mineral screening device |
| CN104858056B (en) * | 2015-05-28 | 2016-08-17 | 张宝祥 | A kind of Waterless mineral sorting equipment |
| CN104841551B (en) * | 2015-05-28 | 2016-08-17 | 张宝祥 | A kind of Waterless beneficiation method |
| CN109261350A (en) * | 2018-09-04 | 2019-01-25 | 刘丽军 | A kind of separator of discarded magnetic construction material |
| CN109261350B (en) * | 2018-09-04 | 2020-04-28 | 山东华邦建设集团有限公司 | Separation device for waste magnetic building materials |
| CN109331995A (en) * | 2018-11-06 | 2019-02-15 | 中南大学 | The method of downstream collecting formula magnetic medium, magnetic medium heap, intermittent magnetic plant, vertical ring high-gradient magnetic separator and magnetic concentration |
| CN109331995B (en) * | 2018-11-06 | 2024-01-30 | 中南大学 | Downstream collection type magnetic medium, magnetic medium stack, intermittent magnetic separation equipment, vertical-ring high-gradient magnetic separator and magnetic ore separation method |
| CN111627644A (en) * | 2020-05-15 | 2020-09-04 | 洛阳轴承研究所有限公司 | Bearing roller demagnetizer and method for demagnetizing by using same |
| CN111627644B (en) * | 2020-05-15 | 2021-11-30 | 洛阳轴承研究所有限公司 | Bearing roller demagnetizer and method for demagnetizing by using same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |