CN102728462A - Water-cooled pulse-vibrating vertical ring high-gradient magnetic separator - Google Patents
Water-cooled pulse-vibrating vertical ring high-gradient magnetic separator Download PDFInfo
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- CN102728462A CN102728462A CN2012102449571A CN201210244957A CN102728462A CN 102728462 A CN102728462 A CN 102728462A CN 2012102449571 A CN2012102449571 A CN 2012102449571A CN 201210244957 A CN201210244957 A CN 201210244957A CN 102728462 A CN102728462 A CN 102728462A
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Abstract
The invention relates to a water-cooled pulse-vibrating vertical ring high-gradient magnetic separator, which comprises a supporting steel frame, an electromagnet and a magnetic swivel, wherein a tailing hopper and a drainage hopper are arranged below the electromagnet, one side of the tailing hopper is connected with an electric pulse-vibrating mechanism and an ore feeding hopper, a rinsing water hopper, a concentrate hopper and a swivel driving mechanism are arranged above the electromagnet. The magnetic swivel is arranged on the swivel driving mechanism and driven by the swivel driving mechanism to absorb the magnetic concentrate in the working magnetic field, and a concentrate washing device is also arranged on the upper part of the magnetic swivel. The electromagnet is of a C-shaped varied electromagnet encircled by a magnetic yoke and one or at least two sets of water-cooled coils. The water-cooled coils comprise a shell body, a coil winding, a cooling agent and a cooling water container, wherein cooling water capable of absorbing the heat of the cooling agent is arranged in the cooling water container. The water-cooled pulse-vibrating vertical ring high-gradient magnetic separator can be used for the combination of magnetic distribution modes and coil winding modes of various different types, and the special coil water-cooled mode enables the power consumption of the electromagnet to be decreased and the working magnetic field to be increased.
Description
Technical field
The present invention relates to the sorting unit of weak magnetic substance, refer in particular to a kind of water-cooled pulsating vertical ring high-gradient magnetic separator that weak magnetic substance is separated from ore pulp.
Background technology
The pulsating vertical ring high-gradient magnetic separator is extensively adopted in the sorting of weak magnetic substance at present, but there is following problem in existing vertical ring high-gradient magnetic separator: 1, power consumption is high, and control appliance is complicated, general many modes with big current low voltage.2, cooling complicacy or effect are undesirable, the copper pipe water-cooled is arranged, the outer water-cooled of housing is arranged, the forced oil cooling formula is arranged, and cooling water is not fully used.3, electricity, water consumption is big, thereby operating cost is big.
Summary of the invention
The objective of the invention is to improve and innovate to shortcoming that exists in the background technology and problem, provide that a kind of operating cost is low, working stability, beneficiating efficiency are high, control operation simply, the water-cooled pulsating vertical ring high-gradient magnetic separator that for ease of maintenaince maintains.
Technical scheme of the present invention is a kind of supporting steel frame that comprises of structure, is fixedly installed on the electromagnet on the supporting steel frame and is arranged on above the electromagnet and the magnetic separator of the magnetic conduction change of in the work magnetic field of electromagnet, rotating, wherein:
Electromagnet below is provided with mine tailing bucket and drain bucket, and mine tailing bucket one side is connected with the electronic pulsating mechanism of control magnetic separator mineral aggregate vibration; The electromagnet top is provided with mine feeding bucket, rinsing bucket, concentrate bucket and change driving mechanism, and the magnetic conduction change is arranged on the change driving mechanism, and rotation holds the magnetic concentrate in the magnetic field of under the change driving mechanism drives, working; Magnetic conduction change top also is provided with the concentrate flusher.
Described electromagnet is the C deformation diverse structure electromagnet by magnetic conduction yoke and water cooled coil coiling, and work magnetic field is arranged on the non-closed area of magnetic conduction yoke, is magnetic conduction change Rotary District and the mineral aggregate district that flows through.
Described water cooled coil can be provided with one group; Perhaps at least two groups are on the magnetic conduction yoke; Water cooled coil comprises housing, is wound on the coil windings in the housing, is arranged on the cooling agent of cooling coil winding in the housing; Be arranged on the cooling water container in the cooling agent in the housing, the cooling water that absorbs the cooling agent heat is wherein arranged in the cooling water container.
Advantage of the present invention and beneficial effect:
The present invention cools off magnet spool and has adopted a brand-new design; Use this type of cooling; Winding in every group of coil is submerged into (like the transformer wet goods) in the cooling agent fully; Winding can be made up of single cake or many cakes, and the heat that also can leave oil circuit, coil in each single cake winding can import in the cooling agent (for transformer oil) very soon, and the canister of cooling water and the encirclement that water pipe places cooling agent (for transformer oil) wholly or in part are housed.The heat of cooling agent (being transformer oil) oil just with the water exchange, through adding cooling-water flow the heat that winding produces is taken out of then, this water can get in the concentrate flusher or as the need of the water of this equipment or other equipment.So both can guarantee that the coil and the temperature of oil were controlled in the reliable scope, and guarantee long-term, stable, the normal work of coil, and practice thrift great amount of water resources again, the magnetic separator consumed power also will greatly descend, have in addition can reach more than 50%.The present invention can be used for the combination of multiple different magnetic circuit distribution mode and coil winding mode, and special coil water-cooling pattern makes the power consumption of electromagnet reduce, and the control appliance simple possible is improved in the work magnetic field of electromagnet magnetic core part.
Description of drawings
Fig. 1 is one of structural representation of the present invention.
Fig. 2 is two of a structural representation of the present invention.
Fig. 3 is one of magnetic conduction yoke and loop construction sketch map of electromagnet of the present invention.
Fig. 4 be electromagnet of the present invention magnetic conduction yoke and loop construction sketch map two.
Fig. 5 be electromagnet of the present invention magnetic conduction yoke and loop construction sketch map three.
Fig. 6 be electromagnet of the present invention magnetic conduction yoke and loop construction sketch map four.
Fig. 7 be electromagnet of the present invention magnetic conduction yoke and loop construction sketch map five.
Fig. 8 be electromagnet of the present invention magnetic conduction yoke and loop construction sketch map six.
Fig. 9 be electromagnet of the present invention magnetic conduction yoke and loop construction sketch map seven.
Figure 10 be electromagnet of the present invention magnetic conduction yoke and loop construction sketch map eight.
Figure 11 is one of coil cross-sectional view of the present invention.
Figure 12 is two of a coil cross-sectional view of the present invention.
Figure 13 is three of a coil cross-sectional view of the present invention.
Figure 14 is a water cooled coil front view of the present invention.
Figure 15 is Figure 14 right view.
Figure 16 is Figure 14 vertical view.
The specific embodiment
Can know by Fig. 1 to 16, the present invention includes supporting steel frame 1, the magnetic conduction change 6 that is fixedly installed on the electromagnet 10 on the supporting steel frame 1 and is arranged on electromagnet 10 tops and in the work magnetic field 13 of electromagnet 10, rotates, wherein:
Described electromagnet 10 is the C deformation diverse structure electromagnet by magnetic conduction yoke 14 and water cooled coil 15 coilings; Electromagnet can have multiple coil winding mode and magnetic circuit distribution mode to constitute; Work magnetic field 13 is arranged on the non-closed area of magnetic conduction yoke 14, and there is the path through mineral matter at the lower yoke place in non-sealing place, is magnetic conduction change 6 Rotary Districts and the mineral aggregate district that flows through; There is the electromagnet in work magnetic field, two places can pacify two magnetic conduction changes, two cover ore-sorting systems can be arranged.
Described water cooled coil 15 can be provided with one group; Perhaps at least two groups are on magnetic conduction yoke 14; Water cooled coil 15 comprises housing 20, is wound on the coil windings 19 in the housing 20, and the cooling agent 18 that is arranged on cooling coil winding 19 in the housing 20 is like transformer oil; With the cooling water container 17 that is arranged in the housing 20 interior cooling agents 18, the cooling water 16 of mobile absorption cooling agent 18 heats is arranged in the cooling water container 17 wherein.
Electromagnet of the present invention 10 tops one side also is provided with liquid level bucket 9; Mineral aggregate in the said mine feeding bucket 7 falls into 13 districts, work magnetic field of electromagnet 10 through 8 vibrations of electronic pulsating mechanism; Adsorb the concentrate in the mineral aggregates and rotate to concentrate flusher 11 places by magnetic conduction change 6, through concentrate flusher 11 concentrate is poured in the concentrate bucket 5 again and collect; Mine tailing in its mineral aggregate and washings are discharged with drain bucket 3 through the mine tailing bucket 2 of electromagnet 10 belows respectively.The upper and lower yoke of the non-closed area of magnetic conduction yoke of described magnetic conduction change 6 processes has the path of the mineral aggregate of flowing through.Described concentrate bucket 5 comprises concentrate bucket and following concentrate bucket, and upward the concentrate bucket is obliquely installed, and low side is over against following concentrate bucket, and the concentrate that washes through concentrate flusher 11 falls into the concentrate bucket earlier, falls into down the concentrate bucket through last concentrate bucket again and collects.One group of described coil windings 19 coiling, perhaps at least two groups are in housing 20, and every group of coil windings 19 all cools through cooling agent 18.Described cooling water container 17 is for completely or partially placing cooling agent 18, and it is fixed in housing 20 inner cavity chamber, perhaps is fixed on the inwall of housing 20; And cooling water container 17 links to each other with entery and delivery port and change the cooling water 16 after absorbing heat repeatedly; Cooling water container 17 also can be made up of multi-layer piping.Described housing 20 is provided with outlet box 27, temperature controller 24, reaches the water inlet 26 and the delivery port 25 that link to each other with cooling water container 17, and wherein water inlet 26 places are equipped with the magnetic valve 28 of control cooling water 16 flows.On the described said housing 20 conservator 29 is set, conservator comprises pouring orifice 21, dehydrating breather 23 and oil ga(u)ge 22, when the space is enough big in the housing 20, can save conservator 29; Housing 20 next doors are provided with radiating ribs 30.
Structure of the present invention and operation principle:
The present invention includes magnetic conduction change 6, change driving mechanism 12, electromagnet 10, electronic pulsating mechanism 8, electromagnet 10 is supported by supporting steel frame 1, and there are mine tailing bucket 2 and drain bucket 3 in electromagnet 10 belows; Change driving mechanism 12 is fixed in electromagnet 10 tops, drives magnetic conduction change 6 and rotates at the work field region of electromagnet 10 cores; Mine feeding bucket 7, rinsing bucket 4 and two concentrate buckets 5 are housed on the top of electromagnet 10; Concentrate flusher 11 is equipped with on magnetic conduction change 6 tops, in a side of electromagnet 10 liquid level bucket 9 is installed.Electromagnet 10 comprises magnetic conduction yoke 14 and water cooled coil 15.Coil stationary is in a housing; The periphery of housing can be divided into the welding of permeability magnetic material and non-magnet_conductible material according to the situation of magnetic circuit or form with fastener is fastening; Also can borrow and do a part of doing housing in the yoke of electromagnet, or all to adopt non-magnetic material be that stainless steel is welded into.The housing internal coil, coil can be made up of single cake or many cakes, also can stay cooling fluid path between every cake winding wire and line.On each magnetic conduction yoke around coil one or more formations can be arranged.Coil adopts cooling agent (be transformer oil) to cool off, and the cooling water container is set in the housing of coil, adds the assembly of water tank like water pipe, water tank or water pipe, and water drives oil cooling.Being arranged on has outlet box, temperature controller and water inlet, a delivery port on the housing, and the water inlet is equipped with the switch flow of solenoid control water.Pouring orifice, respirator and oil ga(u)ge are arranged on the conservator.When the space is enough big in the housing, can save conservator.Entery and delivery port links to each other with the cooling water container.The solenoid housing next door can be provided with radiating ribs.The present invention has can be through the magnetic conduction yoke in slurry path; An electromagnet that can produce the high gradient background magnetic field is arranged in the middle of the yoke; It is fixed on the supporting steel frame, and the positioned beneath of electro-magnet magnetic yoke has mine tailing bucket and drain bucket, and mine tailing bucket next door is connected with electronic pulsating mechanism; The change driving mechanism is fixed in the electromagnet top, and the change of drive magnetic conduction is rotated in the powerful background magnetic field of electromagnet.Mine feeding bucket, rinsing bucket and concentrate bucket are housed on the top of electromagnet; The top of magnetic conduction change is equipped with the concentrate flusher; And there is the path through mineral matter at electromagnet magnetic conduction yoke place; Not exclusively sealing between yoke is magnetic conduction change Rotary District and the mineral aggregate district that flows through, and there is the work magnetic field space of the powerful background magnetic field of generation high gradient the centre.Magnet spool can be by single or a plurality ofly constitute, and magnetic circuit forms for " C " form variation.Coil cooling agent (being transformer oil) cooling; Cooling agent (being transformer oil) constitutes through the cooling of the water flows in the special container again; Coil windings is fixed in the housing that fills cooling agent; The special container that is filled with water is arranged between housing, and (this container added container or enclosed water pipe more by water pipe constitute) is arranged on has outlet box, temperature controller and water inlet, a delivery port on the housing, and the water inlet is equipped with the switch flow of solenoid control water.Pouring orifice, respirator and oil ga(u)ge are arranged on the conservator.When the space is enough big in the housing, can save conservator and radiating ribs.Entery and delivery port links to each other with the cooling water container.The solenoid housing next door can be provided with radiating ribs.Behind the water quench cooling agent, the water water quality of outflow is constant, can get into that the concentrate flusher carries out that utilize the second time or as the need of this equipment or miscellaneous equipment water.Because cooling water and oil are isolated fully, the electric current of coil, voltage can become with design conditions, and are not limited to low-voltage and high-current, and make that when utilizing for the second time be overall safety.
Embodiment of the present invention only is the description that preferred implementation of the present invention is carried out; Be not that design of the present invention and scope are limited; Under the prerequisite that does not break away from design philosophy of the present invention, engineers and technicians make technical scheme of the present invention in this area various modification and improvement all should fall into protection scope of the present invention; The technology contents that the present invention asks for protection all is documented in claims.
Claims (7)
1. water-cooled pulsating vertical ring high-gradient magnetic separator; It is characterized in that comprising supporting steel frame (1); Be fixedly installed on the electromagnet (10) on the supporting steel frame (1); With the magnetic conduction change (6) that is arranged on electromagnet (10) top and in the work magnetic field (13) of electromagnet (10), rotates, wherein:
Electromagnet (10) below is provided with mine tailing bucket (2) and drain bucket (3), and mine tailing bucket (2) one sides are connected with the electronic pulsating mechanism (8) of control magnetic separator mineral aggregate vibration; Electromagnet (10) top is provided with mine feeding bucket (7), rinsing bucket (4), concentrate bucket (5) and change driving mechanism (12); Magnetic conduction change (6) is arranged on the change driving mechanism (12), and rotation holds the magnetic concentrate in the magnetic field (13) of under change driving mechanism (12) drives, working; Magnetic conduction change (6) top also is provided with concentrate flusher (11);
Described electromagnet (10) is the C deformation diverse structure electromagnet by magnetic conduction yoke (14) and water cooled coil (15) coiling, and work magnetic field (13) is arranged on the non-closed area of magnetic conduction yoke (14), is magnetic conduction change (6) Rotary District and the mineral aggregate district that flows through;
Described water cooled coil (15) can be provided with one group; Perhaps at least two groups are on magnetic conduction yoke (14); Water cooled coil (15) comprises housing (20), is wound on the coil windings (19) in the housing (20), is arranged on the cooling agent (18) of the interior cooling coil winding of housing (20) (19); With the cooling water container (17) that is arranged in the interior cooling agent of housing (20) (18), the cooling water (16) of absorption cooling agent (18) heat is arranged in the cooling water container (17) wherein.
2. water-cooled pulsating vertical ring high-gradient magnetic separator according to claim 1; It is characterized in that described electromagnet (10) top one side also is provided with liquid level bucket (9); Mineral aggregate in the said mine feeding bucket (7) is through core entering work magnetic field (13) district of electromagnet (10); By the concentrate in magnetic conduction change (6) the absorption mineral aggregate and rotate to concentrate flusher (11) and locate, through concentrate flusher (11) concentrate is poured collection in the concentrate bucket (5) again; Mine tailing in its mineral aggregate is discharged through electronic pulsating mechanism (8) vibration and through the mine tailing bucket (2) of electromagnet (10) below, and washings are discharged through drain bucket (3).
3. water-cooled pulsating vertical ring high-gradient magnetic separator according to claim 1, the upper and lower yoke that it is characterized in that the non-closed area of magnetic conduction yoke of described magnetic conduction change (6) process has the path of the mineral aggregate of flowing through.
4. water-cooled pulsating vertical ring high-gradient magnetic separator according to claim 1 is characterized in that one group of described coil windings (19) coiling, and perhaps at least two groups are in housing (20), and every group of coil windings (19) all cools through cooling agent (18).
5. water-cooled pulsating vertical ring high-gradient magnetic separator according to claim 1; It is characterized in that described cooling water container (17) is for completely or partially placing cooling agent (18); It is fixed in housing (20) inner cavity chamber, perhaps is fixed on the inwall of housing (20); And cooling water container (17) links to each other with entery and delivery port and change the cooling water (16) after absorbing heat repeatedly.
6. water-cooled pulsating vertical ring high-gradient magnetic separator according to claim 1; It is characterized in that described housing (20) is provided with outlet box (27), temperature controller (24), reaches the water inlet (26) and the delivery port (25) that link to each other with cooling water container (17), wherein water inlet (26) locates to be equipped with the magnetic valve (28) of control cooling water (16) flow.
7. water-cooled pulsating vertical ring high-gradient magnetic separator according to claim 1 is characterized in that being provided with on the described said housing (20) conservator (29), and conservator comprises pouring orifice (21), dehydrating breather (23) and oil ga(u)ge (22); Housing (20) next door is provided with radiating ribs (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102449571A CN102728462A (en) | 2012-07-16 | 2012-07-16 | Water-cooled pulse-vibrating vertical ring high-gradient magnetic separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102449571A CN102728462A (en) | 2012-07-16 | 2012-07-16 | Water-cooled pulse-vibrating vertical ring high-gradient magnetic separator |
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| CN102728462A true CN102728462A (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102449571A Pending CN102728462A (en) | 2012-07-16 | 2012-07-16 | Water-cooled pulse-vibrating vertical ring high-gradient magnetic separator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399579A (en) * | 2014-11-10 | 2015-03-11 | 岳阳鸿升电磁科技有限公司 | Vertical ring high gradient magnet separator capable of carrying out continuous magnetic medium gapless magnetic separation |
| CN104525364A (en) * | 2014-12-19 | 2015-04-22 | 中国地质科学院郑州矿产综合利用研究所 | Magnetic system design method for improving action depth of permanent magnetic strong magnetic field and magnetic separation equipment |
| CN104525363A (en) * | 2014-12-16 | 2015-04-22 | 攀钢集团矿业有限公司 | Magnetic separator and swivel thereof as well as magnetic separation method |
| CN112452534A (en) * | 2020-10-26 | 2021-03-09 | 赣州金环磁选设备有限公司 | Continuous vibration pulsation high-gradient magnetic separator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61222210A (en) * | 1985-03-28 | 1986-10-02 | Japan Organo Co Ltd | Gas cooling electromagnet coil apparatus |
| CN2087534U (en) * | 1990-02-09 | 1991-10-30 | 陕西省地质矿产局西安探矿机械厂 | Permanent-magnet wet separation rotary ring type magnetic separator |
| CN2501580Y (en) * | 2001-08-01 | 2002-07-24 | 赣州有色冶金研究所 | High gradient magnetic separator with vertical ring pulsating mechanism |
| CN2728624Y (en) * | 2004-07-31 | 2005-09-28 | 广西北流三环机械工程有限责任公司 | High-strength magnetic separator |
| CN202762541U (en) * | 2012-07-16 | 2013-03-06 | 岳阳鸿升电磁科技有限公司 | Water cooling pulsating vertical-ring high-gradient magnetic separator |
-
2012
- 2012-07-16 CN CN2012102449571A patent/CN102728462A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61222210A (en) * | 1985-03-28 | 1986-10-02 | Japan Organo Co Ltd | Gas cooling electromagnet coil apparatus |
| CN2087534U (en) * | 1990-02-09 | 1991-10-30 | 陕西省地质矿产局西安探矿机械厂 | Permanent-magnet wet separation rotary ring type magnetic separator |
| CN2501580Y (en) * | 2001-08-01 | 2002-07-24 | 赣州有色冶金研究所 | High gradient magnetic separator with vertical ring pulsating mechanism |
| CN2728624Y (en) * | 2004-07-31 | 2005-09-28 | 广西北流三环机械工程有限责任公司 | High-strength magnetic separator |
| CN202762541U (en) * | 2012-07-16 | 2013-03-06 | 岳阳鸿升电磁科技有限公司 | Water cooling pulsating vertical-ring high-gradient magnetic separator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399579A (en) * | 2014-11-10 | 2015-03-11 | 岳阳鸿升电磁科技有限公司 | Vertical ring high gradient magnet separator capable of carrying out continuous magnetic medium gapless magnetic separation |
| CN104525363A (en) * | 2014-12-16 | 2015-04-22 | 攀钢集团矿业有限公司 | Magnetic separator and swivel thereof as well as magnetic separation method |
| CN104525363B (en) * | 2014-12-16 | 2016-10-26 | 攀钢集团矿业有限公司 | A kind of magnetic separator and change thereof and magnetic selection method |
| CN104525364A (en) * | 2014-12-19 | 2015-04-22 | 中国地质科学院郑州矿产综合利用研究所 | Magnetic system design method for improving action depth of permanent magnetic strong magnetic field and magnetic separation equipment |
| CN104525364B (en) * | 2014-12-19 | 2016-09-21 | 中国地质科学院郑州矿产综合利用研究所 | Magnetic system design method for improving action depth of permanent magnetic strong magnetic field and magnetic separation equipment |
| CN112452534A (en) * | 2020-10-26 | 2021-03-09 | 赣州金环磁选设备有限公司 | Continuous vibration pulsation high-gradient magnetic separator |
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Application publication date: 20121017 |