CN205182938U - Electromagnetic ore separator - Google Patents
Electromagnetic ore separator Download PDFInfo
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- CN205182938U CN205182938U CN201520967684.2U CN201520967684U CN205182938U CN 205182938 U CN205182938 U CN 205182938U CN 201520967684 U CN201520967684 U CN 201520967684U CN 205182938 U CN205182938 U CN 205182938U
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- dish
- conducting
- magnetic
- conducting sleeve
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Abstract
The utility model discloses an electromagnetic ore separator, including the support, select materials set, electromagnet device and power device, the disk of selecting materials form is hollow toper, and the centre is equipped with a rotation axis, and the inboard of the dish of selecting materials is equipped with electromagnet device, electromagnet device covers set inboard of selecting materials, the middle part of rotation axis is equipped with a conducting sleeve, conducting sleeve with the rotation axis passes through antifriction bearing and connects, conducting sleeve is last to be equipped with a plurality of conducting rods, the one end fixed connection of conducting rod is in conducting sleeve is last, and the other end is equipped with a conducting block. Compare current magnetic separation agency, the the device structure is simpler, and it is more convenient to maintain, can realize continuous sorting, improves magnetic separation efficiency.
Description
Technical field
The utility model relates to mining machinery field, particularly a kind of electromagnetic ore separator.
Background technology
The magnetic separator that current process magnetic iron ore sections ore adopts, be commonly cylinder magnetic separator, cylinder due to cylinder magnetic separator needs not stop to rotate, and the magnetic system in cylinder must keep maintaining static, therefore there is gap between magnetic system and inner wall of rotary drum, reduce the magnetic field intensity of cylinder outer wall, the magnetic energy of magnetic system can not be fully used.Magnetic separator particularly intensity magnetic separator is applied seldom in ilmenite ore-dressing practice, the general deironing being only used for ilmenite material with weak magnetic, and sand titanium ore spiral shell slips ore dressing, bad adaptability, the rate of recovery are low and concentrate grade is low, due to the weak magnetic of titanium ore ore particle, general magnetic separator needs just can reach selected mineral products quality by after repeatedly final election.In addition, the working environment of the magnetic separator in mine is often more severe, require that magnetic separator material therefor must have decay resistance, therefore stainless steel is often adopted to manufacture magnetic separator, but the existing stainless steel being used for manufacturing magnetic separator is often magnetized by the magnetic material in magnetic separator, and the stainless steel after magnetization brings very large trouble by magnetic separator.Single phase austenite type stainless steel has nonmagnetic, and can not be magnetized, recent years by people in a large number for magnetic separator, but because the mechanical performance of single phase austenite type stainless steel own is relatively low, and existing single phase austenite type stainless steel is chromium manganese stainless steel, it is more weak to the resistance of intergranular corrosion cracking, and often corrosion resistance is not ideal enough, is therefore necessary existing equipment perfect further.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides a kind of electromagnetic ore separator, compares existing magnetic separation mechanism, and this apparatus structure is simpler, safeguards more convenient, can realize continuous sorting, improves efficiency of magnetic separation.
The technical solution adopted in the utility model is as follows: a kind of electromagnetic ore separator, comprise bearing, to select materials dish, electromagnet apparatus and power set, described disk shape of selecting materials is the taper of hollow, centre is provided with a rotating shaft, select materials dish inner side be provided with electromagnet apparatus, select materials described in described electromagnet apparatus covers and coil inner side, its magnetic action scope can penetrate dish of selecting materials, the middle part of described rotating shaft is provided with a conducting sleeve, described conducting sleeve is connected by rolling bearing with described rotating shaft, one end of conducting sleeve connects power supply, the other end is fixed on described bearing, described conducting sleeve is provided with some conducting rods, one end of described conducting rod is fixedly connected on described conducting sleeve, the other end is provided with a conducting block.
When magnetic separator is in original state, conducting block contacts with conducting rod, then the power pack connected by conducting sleeve synthesizes a closed-loop path, and electromagnet apparatus is conducted electricity, namely allow electromagnet apparatus produce magnetic, electromagnet apparatus generation magnetic makes to select materials to coil and has magnetic, drop on the material of selecting materials on dish and will reach sorting on this, namely magnetic material can stay dish of selecting materials due to magnetic, and non-magnetic material then can tumble in the gathering-device of selecting materials dish below, reaches the effect of sorting; When elected charging tray is with certain rotational speed, electromagnet apparatus also can and then rotate, and then the conduction flange below drive electromagnet apparatus rotates, when conduction flange turns to certain angle, because conduction flange is a discontinuous circular arc, conducting rod is caused to depart from conduction flange, whole closed-loop path disconnects, electromagnet apparatus is due to power-off and then lose magnetism, the magnetic material of selecting materials on dish is caused to lose magnetism suction and tumble out dish of selecting materials, by arranging different gathering-devices in the specific angle of plate edge of selecting materials, two kinds of materials just can be obtained; When elected charging tray is rotated further, conduction flange turns to certain angle and again can contact with conducting rod again, and whole closed-loop path closes again, and then makes again electromagnet apparatus energizing magnetic, repeats the above course of work, reaches the object of continuous sorting.
Further, angle between described each conducting rod is 60 °-180 °, the two ends of conducting rod are set to external thread structure or are shape face flanged structure, described conducting sleeve is provided with internal thread groove, and conducting sleeve to be coordinated with the external thread structure of described conducting rod one end by internal thread groove and is fixedly connected with.
Further, the middle part of described conducting block is provided with internal thread groove, coordinates be fixedly connected with the external thread structure of the described conducting rod other end.
Due to the setting of said structure, conducting rod can be arranged to multiple different angle according to actual needs, and then form multiple magnetic separation region and non-magnetic favored area, magnetic separation region and non-magnetic favored area can carry out its size of indirect regulation by conducting rod simultaneously, make electromagnetic ore separator more can adapt to actual needs.
Further, described conduction flange is circular shape, and the lower end of conduction flange is provided with a C shape groove, and described conducting block is placed in described C shape groove, and described conduction flange is a pair, and arranges about described axisymmetry.
Further, the fan-shaped correspondence that described conduction flange surrounds is magnetic separation region on selecting materials and coiling, and other are non-magnetic favored area, are provided with non-magnetic material gathering-device below described magnetic separation region, are provided with magnetic material gathering-device below described non-magnetic favored area.
Further, described in select materials and dish is also provided with one deck increases sliding wearing layer, the thickness of the sliding wearing layer of described increasing is 50-300 μm, adopts teflon coating to be sprayed into, selects materials on the upper surface of dish described in described teflon coating is coated in equably.
Due to the setting of said structure, C shape groove is arranged in the lower end of conduction flange, conducting rod can be made to obtain better with conduction Hp contacts, avoid making because of mechanical oscillation contact intermittent, and then destroy electromagnet apparatus.The sliding wearing layer of the increasing arranged can protect dish of selecting materials on the one hand, improve the wearability of panel surface of selecting materials, the dish material above that makes on the other hand to select materials can better tumble out dish of selecting materials, reduce the resistance of dish to material of selecting materials, as when magnetic separation region, magnetic material is stayed due to magnetic and is selected materials on dish, certain blocking can be caused to non-magnetic material, in addition to select materials the frictional resistance of dish itself, even if in case of mechanical vibrations, non-magnetic material can not be made all to tumble out dish of selecting materials, need to reduce the frictional resistance of selecting materials and coiling for this reason, namely increase one deck and increase sliding wearing layer, non-magnetic material can be made to tumble out dish of selecting materials as much as possible, and those blocked non-magnetic materials in case of mechanical vibrations, magnetic material can slide a bit of distance, but due to the effect of magnetic attraction, also can not tumble out dish of selecting materials, reach the object of vacateing sliding space to non-magnetic material, non-magnetic material tumbles out dish of selecting materials smoothly, improve efficiency of magnetic separation, when when non-magnetic favored area, magnetic material loses magnetism suction and tumble out dish of selecting materials, now, magnetic material must tumble out dish of selecting materials as early as possible, not so can affect magnetic separation process next time and reduce efficiency of magnetic separation, increase sliding wearing layer for this reason and then provide a fine booster action, make magnetic material can tumble out dish of selecting materials quickly, increase sliding wearing layer select teflon coating mainly to consider polytetrafluoroethylene (PTFE) has the feature of antiacid alkali resistant, anti-various organic solvent, be dissolved in all solvents hardly, its coefficient of friction is extremely low, and use cost is low, is optimal increasings cunning high-abrasive material.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: compare existing magnetic separation mechanism, and this apparatus structure is simpler, and safeguard more convenient, input cost is lower, can realize continuous sorting, improves efficiency of magnetic separation.
Accompanying drawing explanation
Fig. 1 is a kind of electromagnetic ore separator structural representation of the present utility model.
Fig. 2 is the top view of a kind of electromagnetic ore separator of the present utility model.
Fig. 3 is a kind of electromagnetic ore separator base section structural representation of the present utility model.
Mark in figure: 1 is dish of selecting materials, and 2 is rotating shaft, and 3 is power set, 4 for increasing sliding wearing layer, 5 is electromagnet apparatus, and 6 is non-magnetic material gathering-device, and 7 is magnetic material gathering-device, 8 is conduction flange, 9 is conducting rod, and 10 is conducting block, and 11 is conducting sleeve, 12 is magnetic separation region, and 13 is non-magnetic favored area.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the object of utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of electromagnetic ore separator, comprise bearing, to select materials dish 1, electromagnet apparatus 5 and power set 3, described dish 1 shape of selecting materials is the taper of hollow, centre is provided with a rotating shaft 2, the select materials inner side of dish 1 is provided with electromagnet apparatus 5, select materials inside dish 1 described in described electromagnet apparatus 5 covers, its magnetic action scope can penetrate dish 1 of selecting materials, the middle part of described rotating shaft 2 is provided with a conducting sleeve 11, described conducting sleeve 11 is connected by rolling bearing with described rotating shaft 2, one end of conducting sleeve 11 connects power supply, the other end is fixed on described bearing, described conducting sleeve 11 is provided with some conducting rods 9, one end of described conducting rod 9 is fixedly connected on described conducting sleeve 11, the other end is provided with a conducting block 10.
In the present embodiment, angle between described each conducting rod 9 is 60 °-180 °, and (optimum angle is 120 °, according to the difference of magnetic separation amount, also 60 ° or 180 ° can be selected), the two ends of conducting rod 9 are set to external thread structure or are shape face flanged structure, described conducting sleeve 11 is provided with internal thread groove, conducting sleeve 11 to be coordinated with the external thread structure of described conducting rod 9 one end by internal thread groove and is fixedly connected with, the middle part of described conducting block 10 is provided with internal thread groove, coordinate with the external thread structure of described conducting rod 9 other end and be fixedly connected with, described conduction flange 8 is circular shape, the lower end of conduction flange 8 is provided with a C shape groove, described conducting block 10 is placed in described C shape groove, described conduction flange 8 is a pair, and be symmetrical arranged about described rotating shaft 2, it is magnetic separation region 12 that the fan-shaped correspondence that described conduction flange 8 surrounds is selected materials on dish 1, and other are non-magnetic favored area 13, are provided with non-magnetic material gathering-device 6 below described magnetic separation region 12, are provided with magnetic material gathering-device 7 below described non-magnetic favored area 13, described dish 1 of selecting materials also is provided with one deck and increases sliding wearing layer 4, the described thickness increasing sliding wearing layer 4 is 50-300 μm, and (optimum thickness is 240 μm, according to the difference of material skin-friction coefficient and hardness, also 50 μm or 300 μm can be selected), employing teflon coating is sprayed into, and selects materials on the upper surface of dish 1 described in described teflon coating is coated in equably.
When magnetic separator is in original state, conducting block 10 contacts with conducting rod 9, then the power pack connected by conducting sleeve 11 synthesizes a closed-loop path, and electromagnet apparatus 5 is conducted electricity, namely electromagnet apparatus 5 is allowed to produce magnetic, electromagnet apparatus 5 produces magnetic and makes to select materials on dish 1 and have magnetic, drop on the material of selecting materials on dish 1 and will reach sorting on this, namely magnetic material can stay dish 1 of selecting materials due to magnetic, non-magnetic material then can tumble in the gathering-device to dish 1 of selecting materials, and reaches the effect of sorting, when elected charging tray 1 is with certain rotational speed, electromagnet apparatus 5 also can and then rotate, and then drive the conduction flange 8 below electromagnet apparatus 5 to rotate, when conduction flange 8 turns to certain angle, because conduction flange 8 is a discontinuous circular arc, conducting rod 9 is caused to depart from conduction flange 8, whole closed-loop path disconnects, electromagnet apparatus 5 is due to power-off and then lose magnetism, the magnetic material of selecting materials on dish 1 is caused to lose magnetism suction and tumble out dish 1 of selecting materials, by arranging different gathering-devices in the specific angle in dish 1 edge of selecting materials, just can obtain two kinds of materials, when elected charging tray 1 is rotated further, conduction flange 8 turns to certain angle and again can contact with conducting rod 9 again, and whole closed-loop path closes again, and then makes again electromagnet apparatus 5 energizing magnetic, repeats the above course of work, reaches the object of continuous sorting.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. an electromagnetic ore separator, comprise bearing, to select materials dish (1), electromagnet apparatus (5) and power set (3), it is characterized in that, described dish (1) shape of selecting materials is the taper of hollow, centre is provided with a rotating shaft (2), the select materials inner side of dish (1) is provided with electromagnet apparatus (5), select materials inside dish (1) described in described electromagnet apparatus (5) covers, its magnetic action scope can penetrate dish (1) of selecting materials, the middle part of described rotating shaft (2) is provided with a conducting sleeve (11), described conducting sleeve is connected by rolling bearing with (11) described rotating shaft (2), one end of conducting sleeve (11) connects power supply, the other end is fixed on described bearing, described conducting sleeve (11) is provided with some conducting rods (9), one end of described conducting rod (9) is fixedly connected on described conducting sleeve (11), the other end is provided with a conducting block (10).
2. electromagnetic ore separator as claimed in claim 1, it is characterized in that, angle between described each conducting rod (9) is 60 °-180 °, the two ends of conducting rod (9) are set to external thread structure or are shape face flanged structure, described conducting sleeve (11) is provided with internal thread groove, and conducting sleeve (11) to be coordinated with the external thread structure of described conducting rod one end by internal thread groove and is fixedly connected with.
3. electromagnetic ore separator as claimed in claim 2, it is characterized in that, the middle part of described conducting block (10) is provided with internal thread groove, coordinates be fixedly connected with the external thread structure of described conducting rod (9) other end.
4. electromagnetic ore separator as claimed in claim 3, it is characterized in that, described conduction flange (8) is circular shape, the lower end of conduction flange (8) is provided with a C shape groove, described conducting block (10) is placed in described C shape groove, described conduction flange (8) is a pair, and is symmetrical arranged about described rotating shaft (2).
5. electromagnetic ore separator as claimed in claim 4, it is characterized in that, the fan-shaped correspondence that described conduction flange (8) surrounds select materials dish (1) upper be magnetic separation region (12), other are non-magnetic favored area (13), described magnetic separation region (12) below is provided with non-magnetic material gathering-device (6), is provided with magnetic material gathering-device (17) below described non-magnetic favored area.
6. as right wants the electromagnetic ore separator as described in one of 1-5, it is characterized in that, described dish (1) of selecting materials also is provided with one deck and increases sliding wearing layer (4), the described thickness increasing sliding wearing layer (4) is 50-300 μm, employing teflon coating is sprayed into, and selects materials on the upper surface of dish (1) described in described teflon coating is coated in equably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967684.2U CN205182938U (en) | 2015-11-30 | 2015-11-30 | Electromagnetic ore separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967684.2U CN205182938U (en) | 2015-11-30 | 2015-11-30 | Electromagnetic ore separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205182938U true CN205182938U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520967684.2U Expired - Fee Related CN205182938U (en) | 2015-11-30 | 2015-11-30 | Electromagnetic ore separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205182938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396688A (en) * | 2015-11-30 | 2016-03-16 | 成都德善能科技有限公司 | Electromagnetic ore separator |
-
2015
- 2015-11-30 CN CN201520967684.2U patent/CN205182938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396688A (en) * | 2015-11-30 | 2016-03-16 | 成都德善能科技有限公司 | Electromagnetic ore separator |
| CN105396688B (en) * | 2015-11-30 | 2017-06-06 | 永春聚发工艺品有限公司 | electromagnetic ore separator |
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Legal Events
| 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: 20160427 Termination date: 20161130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |