CN203990886U - The assembled annular magnetic of dry type permanent magnetism is intensity magnetic separator - Google Patents

The assembled annular magnetic of dry type permanent magnetism is intensity magnetic separator Download PDF

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Publication number
CN203990886U
CN203990886U CN201420424998.3U CN201420424998U CN203990886U CN 203990886 U CN203990886 U CN 203990886U CN 201420424998 U CN201420424998 U CN 201420424998U CN 203990886 U CN203990886 U CN 203990886U
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China
Prior art keywords
magnetic
roller
magnetic roller
aforementioned
dry type
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Expired - Fee Related
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CN201420424998.3U
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Chinese (zh)
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曹建刚
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QINGDAO CHENGUANG MACHINERY Co Ltd
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QINGDAO CHENGUANG MACHINERY Co Ltd
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Abstract

The utility model discloses the assembled annular magnetic of a kind of dry type permanent magnetism is intensity magnetic separator, comprise: frame, magnetic roller motor, the reductor being connected with aforementioned magnetic roller motor, the roll shaft being connected by shaft coupling with the output of aforementioned reductor, be fixed on the magnetic roller on aforementioned roll shaft, and the ore unloader structure that coordinates, concentrate is unloaded from magnetic roller with aforementioned magnetic roller; Aforementioned magnetic roller is comprised of some magnet rings that be arranged in parallel vertically, and aforementioned magnet ring is spliced by some magnetic patch, between adjacent magnet ring, is provided with iron plate; Aforementioned ore unloader structure is hairbrush or belt steering roller, and belt steering roller and magnetic roller coenvelope unload barrow band.Usefulness of the present utility model is: accommodative ability of environment is strong, and arid, lack of water, power-shortage area can be used; All can in hairbrush, belt unloading ore deposit; With polylith magnetic patch, be combined into magnet ring, then be combined into magnetic roller by a plurality of magnet rings, between adjacent magnet ring, have iron plate, diameter is adjustable within the scope of 380mm-1000mm, and not only de-ferrous effect is splendid, and has met different clients' demand.

Description

The assembled annular magnetic of dry type permanent magnetism is intensity magnetic separator
Technical field
The utility model relates to a kind of magnetic separator, and being specifically related to the assembled annular magnetic of a kind of dry type permanent magnetism is intensity magnetic separator, belongs to preparation equipment technical field.
Background technology
Intensity magnetic separator is the special installation sorting for weak magnetic mineral, be widely used in Mineral Processing Industry, mainly comprise that all kinds of specific susceptibilities such as bloodstone (α bloodstone), limonite, manganese ore, chromite, ilmenite, iron content blythite, ildefonsite are > 15 * 10 -6g/cm 3the ore dressing of weak magnetic mineral; Also be widely used in containing specific susceptibility > 15 * 10 -6g/cm 3the ore dressing removal of impurities of the nonmetallic ore of (weak magnetic mineral); Also be applied to containing specific susceptibility > 15 * 10 -6g/cm 3all kinds of chemistry generate the ore dressing of mineral.
All kinds of mineral are along with the reduction of specific susceptibility, and the difficulty sorting in process in magnetic separation increases gradually, and this is because magnetic separation active force in assorting room reduces gradually, and the relative amplification of magnetic separation side effect power causes.In the situation that mineralogical property is difficult to effectively change, by improving magnetic field performance and the rational equipment of magnetic plant, construct, be an urgent demand of magnetic separation technique of preparing and equipment development.
Existing magnetic separator, in equipment performance index and to mineral adaptive capacity Shortcomings, is therefore necessary to carry out high intensity magnetic separation equipment reasonable in design for situation below.
It is comparatively complicated that electromagnetic type intensity magnetic separator equipment produces magnetic field mechanism, higher for equipment operation and maintenance requirement, limited its scope of application.
Use at present more dry type permanent-magnet type intensity magnetic separator mostly to be roll shape magnetic system design, restriction due to magnetic material technology, be difficult to the larger-size magnetic material of one-shot forming, therefore the diameter of magnetic separation roller is restricted, the radially numerical value of magnetic separation working face is less, reduce recovery rate in ore-dressing, particularly reduced the probability that weak magnetic mineral is selectively caught, caused the loss of the thinner weak magnetic mineral of part granularity.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of and had not only can be used for coarseness magnetic separation, but also can be used for fine granularity magnetic separation, and adapting to wider the integrating of weak magnetic mineral scope, to sort with the assembled ring-like magnetic of dry type permanent magnetism of removal of impurities be intensity magnetic separator.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
The assembled annular magnetic of a kind of dry type permanent magnetism is intensity magnetic separator, comprise: frame, on the end face of frame, be provided with vibrating material feeding device, the bottom of frame is provided with mine tailing outlet and concentrate outlet, it is characterized in that, also comprises: magnetic roller motor, the reductor being connected with aforementioned magnetic roller motor, with the roll shaft that the output of aforementioned reductor is connected by shaft coupling, be fixed on the magnetic roller on aforementioned roll shaft, and the ore unloader structure that coordinates, concentrate is unloaded from magnetic roller with aforementioned magnetic roller; Aforementioned magnetic roller is comprised of some magnet rings that be arranged in parallel vertically, and aforementioned magnet ring is spliced by some magnetic patch, between adjacent magnet ring, is provided with iron pan, on aforementioned iron pan, is formed with lead screw hole; Aforementioned mine tailing outlet and concentrate outlet are positioned at the below of magnetic roller.
The assembled annular magnetic of aforesaid dry type permanent magnetism is intensity magnetic separator, it is characterized in that, aforementioned ore unloader structure is hairbrush, and aforementioned hairbrush contacts with magnetic roller.
The assembled annular magnetic of aforesaid dry type permanent magnetism is intensity magnetic separator, it is characterized in that, aforementioned hairbrush can rotate, and by hairbrush motor, is driven.
The assembled annular magnetic of aforesaid dry type permanent magnetism is intensity magnetic separator, it is characterized in that, aforementioned ore unloader structure comprises: with the belt steering roller that aforementioned magnetic roller be arranged in parallel, envelope unloads barrow band on aforementioned magnetic roller and belt steering roller, and the aforementioned barrow band that unloads rotates along with the rotation of magnetic roller.
The assembled annular magnetic of aforesaid dry type permanent magnetism is intensity magnetic separator, it is characterized in that, aforementioned surface of unloading barrow band scribbles polyurethane wear resistant layer.
The assembled annular magnetic of aforesaid dry type permanent magnetism is intensity magnetic separator, it is characterized in that, aforementioned roll shaft is arranged with a watt box in the junction with frame.
The assembled annular magnetic of aforesaid dry type permanent magnetism is intensity magnetic separator, it is characterized in that, aforementioned magnetic roller is provided with two or more.
Usefulness of the present utility model is:
1,, except magnetic field performance indications are had a certain upgrade, more can obviously promote strong permanent-magnet separator to the weak magnetic mineral rate of recovery of thinner and more delicate magnetic mineral particularly;
2, accommodative ability of environment is strong, and arid, lack of water, power-shortage area can be used;
3, keep vibration during vibrating material feeding device feed, realized even feeding;
4, can make hairbrush and unload ore deposit formula, belt unloading ore deposit formula, the scope of application is extensive;
5, can do the supporting flow processs such as two rollers, three rollers, four rollers;
6, with polylith magnetic patch, be combined into magnet ring, then be combined into magnetic roller by a plurality of magnet rings, between adjacent magnet ring, have iron plate, diameter is adjustable within the scope of 380mm-1000mm, and total length can be arbitrarily, design easily, and not only separating effect is splendid, and has met different clients' demand.
Accompanying drawing explanation
Fig. 1 is that the assembled annular magnetic of dry type permanent magnetism of the present utility model is the front view of a specific embodiment of intensity magnetic separator;
Fig. 2 is that the assembled annular magnetic of dry type permanent magnetism in Fig. 1 is the left view of intensity magnetic separator;
Fig. 3 is that the assembled annular magnetic of dry type permanent magnetism in Fig. 1 is the top view of intensity magnetic separator;
Fig. 4 is the partial structurtes schematic diagram of magnetic roller in Fig. 1;
Fig. 5 is the left view of the assembled annular magnetic of dry type permanent magnetism of the present utility model another specific embodiment that is intensity magnetic separator;
Fig. 6 is that the assembled annular magnetic of dry type permanent magnetism in Fig. 5 is the top view of intensity magnetic separator.
The implication of Reference numeral in figure: 1-magnetic roller, 2-roll shaft, 3-watt of box, 4-reductor, 5-magnetic roller motor, 6-belt steering roller, 7-unloads barrow band, 8-feeding-distribution device, the outlet of 9-concentrate, the outlet of 10-mine tailing, 11-frame, 12-vibrating material feeding device, 13-shaft coupling, 14-hairbrush, 15-hairbrush motor, 901-magnet ring, 902-magnetic patch, 903-iron pan, 904-lead screw hole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
With reference to Fig. 1, Fig. 2 and Fig. 3, the assembled annular magnetic of dry type permanent magnetism of the present utility model is intensity magnetic separator, comprise: frame 11, on the end face of frame 11, be provided with vibrating material feeding device 12, the bottom of frame 11 is provided with mine tailing outlet 10 and concentrate outlet 9, also comprises: magnetic roller motor 5, reductor 4, roll shaft 2, magnetic roller 1 and ore unloader structure.Reductor 4 is connected with V-belt by belt pulley with magnetic roller motor 5, and reductor 4 is for reducing the rotating speed of magnetic roller 1; Roll shaft 2 is arranged in frame 11, and it is arranged with watt box 3 in the junction with frame 11, and roll shaft 2 is connected by shaft coupling 13 with the output of reductor 4, and magnetic roller 1 is fixed on roll shaft 2, thereby realize magnetic roller motor 5, indirectly drives magnetic roller 1 to rotate; Ore unloader structure coordinates with magnetic roller 1, for concentrate is unloaded from magnetic roller 1, the concentrate unloading drops into and is positioned at the concentrate outlet 9 of magnetic roller 1 below and discharges, and do not have magnetic mineral, directly landing from magnetic roller 1, from being positioned at the mine tailing outlet 10 of magnetic roller 1 below, directly flow out, between concentrate outlet 9 and mine tailing outlet 10, the feeding-distribution device 8 that can regulate can be set.Wherein, with reference to Fig. 4, magnetic roller 1 is comprised of some magnet rings that be arranged in parallel vertically 901, this magnet ring 901 is spliced by some magnetic patch 902 (adjacent magnetic patch 902 bonding connections), between adjacent magnet ring 901, be provided with iron pan 903, on iron pan 903, be formed with lead screw hole 904, lead screw hole 904 is for connecting adjacent iron pan 903.The magnetic roller 1 not only ore dressing effect of this kind of structure is splendid, and the diameter of magnetic roller is adjustable within the scope of 380mm-1000mm, has met different clients' demand.The magnetic induction intensity of magnetic roller 1 can be set within the scope of 13000-16000Gs.
Introduce in detail the structure of ore unloader structure below.Ore unloader structure can be both Brush type, can be also belt roll-type.
With reference to Fig. 5 and Fig. 6, the ore unloader structure of Brush type comprises: hairbrush 14 and hairbrush motor 15, between the two, by belt transmission, connected, and hairbrush 14 be arranged in parallel with magnetic roller 1, and hairbrush 14 is fixed in frame 11, with magnetic roller 1 close contact.When magnetic concentration working, magnetic mineral are that concentrate will adsorb and then rotation together on left magnetic roller 1, forward to contact with hairbrush 14 local time, by the hairbrush 14 of high speed rotating under magnetic roller 1 brush, and flow out from concentrate outlet 9, and do not have near landing from magnetic roller 1 the vertical point of contact of magnetic mineral left magnetic roller 1, from mine tailing outlet 10, directly flow out.
With reference to Fig. 2 and Fig. 3, the ore unloader structure of belt roll-type has been cancelled hairbrush motor 15, and hairbrush 14 is replaced with to belt steering roller 6, has increased and has unloaded barrow band 7 envelopes on belt steering roller 6-and magnetic roller 1, unloads barrow band 7 and rotates along with the rotation of magnetic roller 1.When magnetic concentration working, magnetic mineral are that concentrate will be adsorbed on to unload on barrow band 7 and then and rotate together, when turning to away from magnetic roller 1, concentrate will drop from unloading barrow band 7, and flow out from concentrate outlet 9, and do not have near landing from the unloading barrow band 7 vertical point of contact of magnetic mineral left magnetic roller 1, from mine tailing outlet 10, drop.
As a kind of preferred scheme, the surface of unloading barrow band 7 scribbles polyurethane wear resistant layer.Concrete, under normal temperature, unloading the surface spraying polyurethane wear resistant material of barrow band 7, after polyurethane wear resistant material cured, form polyurethane wear resistant layer.Can extend to the service life of unloading barrow band that scribbles polyurethane wear resistant layer and generally unload the more than 3 times of barrow band, thereby guarantee the operating rate of equipment, and reduce the cost of changing consumable accessory.
The assembled annular magnetic of dry type permanent magnetism of the present utility model is intensity magnetic separator, and its magnetic roller 9 can be arranged to two, three, four or more, can make the supporting flow processs such as two rollers, three rollers, four rollers.
The assembled annular magnetic of dry type permanent magnetism of the present utility model be intensity magnetic separator for the sorting of weak magnetic mineral, its course of work is as follows:
Switch on power, magnetic roller motor 5 starts, magnetic roller motor 5 rotates reductor 4 by belt pulley and V-belt, the output of reductor 4 connects roll shaft 2 by shaft coupling 13 again, make roll shaft 2 drive magnetic roller 1 to rotate, then raw ore is passed through to vibrating material feeding device 12 access arrangements in frame 11, arrive on magnetic roller 1, magnetic mineral are that concentrate will adsorb and then rotation together on left magnetic roller 1, forward to when approaching hairbrush 14 position, concentrate will be by under hairbrush 14 brushes, and flow out from concentrate outlet 9, and do not have magnetic mineral with magnetic roller 1, not rotate, directly landing from magnetic roller 1, from mine tailing outlet 10, directly flow out, thereby realized the recycling of concentrate.
If use belt steering roller 6, replace hairbrush 14, to unload barrow band 7 envelopes on belt steering roller 6 and magnetic roller 1 simultaneously, when material arrives magnetic roller 1, magnetic mineral will be adsorbed on to unload on barrow band 7 and and then rotate together, while forwarding the position away from magnetic roller 1 to, magnetic mineral are that concentrate will drop, the concentrate dropping will enter concentrate outlet 9 and flow out, and do not have magnetic mineral with magnetic roller 9, not rotate, directly landing from unloading barrow band 7, from mine tailing, export 10 directly outflows, thereby realized the recycling of concentrate.
The assembled annular magnetic of dry type permanent magnetism of the present utility model is that the applicable industry of intensity magnetic separator comprises: the weak magnetic mineral ore dressings such as bloodstone, limonite, siderite, manganese ore, ilmenite; For potash feldspar deferrization, albite deironing, nepheline deironing, talcum powder deironing, removing iron by kaolin, effect is splendid.
As can be seen here, the assembled annular magnetic of dry type permanent magnetism of the present utility model is that intensity magnetic separator is not only applicable to coarse grain dry separation, and is applicable to particulate dry separation, and the scope of application is extensive.
It should be noted that, above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.

Claims (7)

1. the assembled annular magnetic of dry type permanent magnetism is intensity magnetic separator, comprise: frame (11), on the end face of frame (11), be provided with vibrating material feeding device (12), the bottom of frame (11) is provided with mine tailing outlet (10) and concentrate outlet (9), it is characterized in that, also comprise: magnetic roller motor (5), the reductor (4) being connected with aforementioned magnetic roller motor (5), the roll shaft (2) being connected by shaft coupling (13) with the output of aforementioned reductor (4), be fixed on the magnetic roller (1) on aforementioned roll shaft (2), and coordinate with aforementioned magnetic roller (1), the ore unloader structure that concentrate is unloaded from magnetic roller (1), described magnetic roller (1) is comprised of some magnet rings that be arranged in parallel vertically (901), described magnet ring (901) is spliced by some magnetic patch (902), between adjacent magnet ring (901), be provided with iron pan (903), on described iron pan (903), be formed with lead screw hole (904), described mine tailing outlet (10) and concentrate outlet (9) are positioned at the below of magnetic roller (1).
2. the assembled annular magnetic of dry type permanent magnetism according to claim 1 is intensity magnetic separator, it is characterized in that, described ore unloader structure is hairbrush (14), and described hairbrush (14) contacts with magnetic roller (1).
3. the assembled annular magnetic of dry type permanent magnetism according to claim 2 is intensity magnetic separator, it is characterized in that, described hairbrush (14) can rotate, and by hairbrush motor (15), is driven.
4. the assembled annular magnetic of dry type permanent magnetism according to claim 1 is intensity magnetic separator, it is characterized in that, described ore unloader structure comprises: the belt steering roller (6) be arrangeding in parallel with described magnetic roller (1), envelope unloads barrow band (14) on described magnetic roller (1) and belt steering roller (6), described in unload barrow band (14) and rotate along with the rotation of magnetic roller (1).
5. the assembled annular magnetic of dry type permanent magnetism according to claim 4 is intensity magnetic separator, it is characterized in that, described in unload barrow band (14) surface scribble polyurethane wear resistant layer.
6. the assembled annular magnetic of dry type permanent magnetism according to claim 1 is intensity magnetic separator, it is characterized in that, described roll shaft (2) is arranged with a watt box (3) in the junction with frame (11).
7. according to the assembled annular magnetic of dry type permanent magnetism described in claim 1 to 6 any one, be intensity magnetic separator, it is characterized in that, described magnetic roller (1) is provided with two or more.
CN201420424998.3U 2014-07-30 2014-07-30 The assembled annular magnetic of dry type permanent magnetism is intensity magnetic separator Expired - Fee Related CN203990886U (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106492983A (en) * 2016-10-26 2017-03-15 攀枝花青杠坪矿业有限公司 A kind of preparation equipment and its dry magnetic throw waste-removing device
CN108545448A (en) * 2018-04-27 2018-09-18 无锡市稀土永磁厂 The refuse ore reclaiming machine of slow type feeding-passage is set
CN109675716A (en) * 2019-01-25 2019-04-26 山东烨凯磁电科技有限公司 A kind of permanent magnet dry type purifying machine
CN111013819A (en) * 2019-12-10 2020-04-17 王斌 Cylinder permanent magnetic separator
CN112808458A (en) * 2021-02-06 2021-05-18 蔡多芬 Novel strong magnetic belt concentrator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106492983A (en) * 2016-10-26 2017-03-15 攀枝花青杠坪矿业有限公司 A kind of preparation equipment and its dry magnetic throw waste-removing device
CN108545448A (en) * 2018-04-27 2018-09-18 无锡市稀土永磁厂 The refuse ore reclaiming machine of slow type feeding-passage is set
CN109675716A (en) * 2019-01-25 2019-04-26 山东烨凯磁电科技有限公司 A kind of permanent magnet dry type purifying machine
CN111013819A (en) * 2019-12-10 2020-04-17 王斌 Cylinder permanent magnetic separator
CN112808458A (en) * 2021-02-06 2021-05-18 蔡多芬 Novel strong magnetic belt concentrator

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20160730

CF01 Termination of patent right due to non-payment of annual fee