CN108499727A - A kind of horizontal magnetic field vertical ring high-gradient magnetic separator - Google Patents
A kind of horizontal magnetic field vertical ring high-gradient magnetic separator Download PDFInfo
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- CN108499727A CN108499727A CN201810356501.1A CN201810356501A CN108499727A CN 108499727 A CN108499727 A CN 108499727A CN 201810356501 A CN201810356501 A CN 201810356501A CN 108499727 A CN108499727 A CN 108499727A
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- 239000006148 magnetic separator Substances 0.000 title claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 37
- 230000008859 change Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000005284 excitation Effects 0.000 claims abstract description 7
- 239000000696 magnetic material Substances 0.000 claims description 42
- 238000005192 partition Methods 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 206010062575 Muscle contracture Diseases 0.000 claims 1
- 208000006111 contracture Diseases 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 17
- 239000011707 mineral Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 15
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 230000005415 magnetization Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 16
- 239000008187 granular material Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000011010 flushing procedure Methods 0.000 description 5
- 230000008719 thickening Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005307 ferromagnetism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005183 dynamical system Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/025—High gradient magnetic separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
- B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
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- Sorting Of Articles (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to the technical fields of magnetic separator, more specifically, it is related to a kind of horizontal magnetic field vertical ring high-gradient magnetic separator, driving mechanism, charging gear, flusher and the material-receiving device rotated including rack, separation ring, magnetic system, the excitation coil being surrounded in magnetic system, driving separation ring, sorting space is formed in magnetic system, separation ring is set in sorting space；Magnetizing coil coordinates with magnetic system forms magnetic field intensity in the sorting equally distributed background magnetic field of short transverse in sorting space, separation ring rotates through the Distribution of Magnetic Field for sorting space change sorting space, and in sorting space, formation magnetic direction is horizontal direction, magnetic field intensity is in the induced field for sorting short transverse variation.The present invention is not under conditions of increasing power consumption, ring structure is sorted by design, the high level matches with low level of magnetic field intensity in sorting short transverse is formed, improves separating effect and magnetic energy utilization rate, it reduces magnetic medium caused by magnetic mineral magnetization is reunited to block, is conducive to subsequent back flush discharge operation.
Description
Technical field
The present invention relates to the technical fields of magnetic separator, more particularly, to a kind of horizontal magnetic field vertical ring high-gradient
Magnetic separator.
Background technology
The development experience of high gradient magnetic separator periodic high gradient magnetic separator-continous way horizontal disk high gradient magnetic separator-company
Continuous formula vertical ring high-gradient magnetic separator three phases, wherein continous way vertical ring high-gradient magnetic separator is due to that can continuously run, at equipment
Outstanding advantages of reason amount is big, medium is not easy to plug and be widely used in domestic and international major mine.Continous way vertical ring high-gradient magnetic separation
Machine can be divided into vertical magnetic field vertical ring high-gradient magnetic separator and horizontal magnetic field vertical ring high-gradient magnetic separator according to magnetic direction.
Existing level magnetic field vertical ring high-gradient magnetic separator uses the in line mode of medium, improves separating effect, reduces punching
Medium difficulty is washed, while its magnetic system is isolated with ore pulp completely, no magnetic system corrosion.This kind of equipment is adopted to improve equipment treating capacity
The mode for increasing change width is taken, but for horizontal magnetic field vertical ring high-gradient magnetic separator, change width sorts air gap, increases
Change width be exactly increase sorting air gap, obtain in this way horizontal magnetic field vertical ring high-gradient magnetic separator sorting air gap it is big, leakage field compared with
To be serious, magnetic energy loss is big, causes the device context magnetic field intensity not high；The device context magnetic field intensity is in sorting short transverse
On do not have significant change, cannot according to magnetic mineral power be classified adsorb, cause magnetic energy utilization rate low.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of horizontal magnetic field vertical ring high-gradient magnetic separator,
In the homogeneous background magnetic field intensity sorting area that magnetizing coil and magnetic system are formed, ring structure is sorted by design, it is high to change sorting
The magnetic field distribution on direction is spent, lift portion sorts the magnetic field intensity in space, forms magnetic field intensity in sorting short transverse
High level matches with low level, realize downfield sorting region sort absorption ferromagnetism coarse granule mineral, highfield sorting region sort absorption
Weak magnetic fine grained mineral improve separating effect and magnetic energy utilization rate, reduce strongly magnetic mineral and the magnetization of illusion strongly magnetic mineral
Magnetic medium caused by reuniting blocks.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of horizontal magnetic field vertical ring high-gradient magnetic separator is provided, including rack, include magnetic medium separation ring, be fixed on the rack
Magnetic system, be surrounded in magnetic system excitation coil, the driving mechanism of driving separation ring rotation, the feed that is arranged above separation ring
Device, the flusher for rinsing thickness grain magnetic material and the splicing dress for receiving the thickness grain magnetic material that sorting obtains
It sets, the driving mechanism, charging gear, flusher and material-receiving device are set in the rack；The separation ring rotation
It is connected in rack, sorting space is formed in the magnetic system, separation ring is set in sorting space；The excitation coil and magnetic system
Cooperation forms magnetic direction in sorting space and is sorting the uniform background magnetic field of short transverse for horizontal direction, magnetic field intensity.Institute
It states separation ring and rotates through the Distribution of Magnetic Field that sorting space changes sorting space, it is level side to form magnetic direction in sorting space
The induced field changed to, magnetic field intensity in short transverse.
The horizontal magnetic field vertical ring high-gradient magnetic separator of the present invention, material enter separation ring through charging gear, pass through successively
Magnetic field intensity changing magnetic field region on sorting spatial altitude direction, coarse granule strongly magnetic material is by positioned at low magnetic field intensity area
The magnetic medium in domain adsorbs, fine grained weakly magnetic material by the magnetic medium absorption positioned at high magnetic field intensity region, non-magnetic material from
Drain the bottom of magnetic separator；As separation ring rotates, the top of separation ring is gone to by the magnetic material that magnetic medium adsorbs, via punching
Cleaning device is rinsed and merges discharge or separately discharge by material-receiving device.The present invention can be led to according to the magnetic property of mineral
The Distribution of Magnetic Field that design sorting ring structure changes sorting short transverse is crossed, the height for forming magnetic field intensity in sorting short transverse is taken
Match, realizes that downfield sorting region sorts absorption ferromagnetism coarse granule mineral, it is thin that highfield sorting region sorts absorption weak magnetic
Particulate mineral improves separating effect and magnetic energy utilization rate, reduces strongly magnetic mineral and the magnetization reunion of illusion strongly magnetic mineral causes
Magnetic medium block, realize that equipment completes multistage separating effect, it is difficult to reduce equipment cost, floor space and plant maintenance
Degree.
Further, the separation ring includes that outer shroud and the intermediate ring made of permeability magnetic material, the intermediate ring are embedded
Inside outer shroud；The intermediate ring is connected to the output end of driving mechanism, and the thickness of intermediate ring radially changes.Intermediate ring is by leading
Magnetic material is made, the magnetic field intensity in the sorting space among the thickness effect of intermediate ring between ring and outer shroud, what separation ring loaded
The magnetic medium material different in the different sorting space absorption magnetic property of magnetic field intensity；The case where according to material magnetic property, setting
The thickness of intermediate ring finely sorts material, improves separating effect；Intermediate ring is thicker, and the sorting gap for sorting space is got over
Short, the magnetic field intensity for sorting space is higher；Conversely, reducing the magnetic field intensity in sorting space.
Further, radially ecto-entad two-stage graded, intermediate ring include the first ring to the thickness of the intermediate ring
And second ring, first ring are connected to the outside of the second ring, the thickness of the first ring is more than the thickness of the second ring；The outer shroud
Including the first outer shroud and the second outer shroud, first ring is embedded at the inside of the first outer shroud, and the second ring is embedded at the second outer shroud
Inside.First ring and the first outer interannular form the first magnetic field sorting area, and the second ring and the second outer interannular form the second magnetic field point
Constituency, the magnetic field intensity in the first magnetic field sorting area are more than the intensity in the second magnetic field sorting area；Coarse granule strongly magnetic material is rotated
It is adsorbed by the magnetic medium in the second magnetic field sorting area, fine grained weakly magnetic material is rotated magnetic Jie by the first magnetic field sorting area
Matter is adsorbed, and the effective rate of utilization of magnetic energy is improved, and realization finely sorts material.
Further, radially ecto-entad gradual change is thinned the thickness of the intermediate ring, and the outer shroud includes the first outer shroud
And second outer shroud, the intermediate ring are embedded at the inside of the first outer shroud, the second outer shroud, the second outer shroud are located on outside described first
Outside.The intensity gradual change in the magnetic field sorting area that intermediate ring thickness transition is formed with outer interannular weakens, finer to obtain
Separating effect.
Further, first outer shroud is evenly equipped with several first partitions, and loading is formed between adjacent first partition
First cavity of magnetic medium；Second outer shroud is evenly equipped with several second partitions, and loading is formed between adjacent second partition
Second cavity of magnetic medium.The setting of first cavity and the second cavity is laid out convenient for the rule of magnetic medium, ensures the first outer shroud, the
The rotation of two outer shrouds is consistent by the adsorption of sorting space magnetic medium, realizes coarse granule strongly magnetic material and fine grained
The absorption respectively of weakly magnetic material improves separating effect.
Further, the magnetic medium is selected from magnetic stainless steel stick, magnetic stainless steel expanded metals, magnetic stainless steel hair, magnetic conduction
The combination of one or more of tooth plate.Magnetic medium is selected from magnetic material commonly used in the art as magnetic medium, and raw material is easy
It takes, cost is relatively low.
Further, the driving mechanism includes gear drive and main shaft, and the main shaft is connected to gear drive machine
The both ends of the output end of structure, main shaft are equipped with bearing；The main shaft is worn with intermediate ring and is connect, and the junction of main shaft and intermediate ring is equipped with
Expansion set.The dynamical system of magnetic separator drives gear drive rotation to drive main axis, main shaft to drive intermediate ring, first
Outer shroud, the second outer shroud are rotated with identical rotating speed, and stable transmission is durable.
Further, flusher includes set on first flusher in the outside of the first outer shroud and outside first
The second flusher between ring, the second outer shroud.Fine grained weakly magnetic material, coarse granule strongly magnetic material are adsorbed on first respectively
The outer of outer shroud, the second outer shroud, the interior flushing water energy that the outer flushing water and the second flusher that the first flusher provides provide
It is enough easily to clean fine grained weakly magnetic material and coarse granule strongly magnetic material.
Further, the material-receiving device includes being set to the first material-receiving device on the inside of the second outer shroud and outside first
The second material-receiving device between ring, the second outer shroud.Via fine grained weakly magnetic material, the coarse granule strongly magnetic material for rinsing process
Selection combining it can be discharged by material-receiving device as needed or separately pass through the first material-receiving device, the second material-receiving device respectively
Discharge.
Further, the charging gear is set to the top of second outer shroud.The setting of the position of charging gear is convenient for
Magnetic material is loaded in the absorption of the magnetic medium in the second outer shroud, the first outer shroud respectively during falling under gravity real
Now detach.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）The present invention can be under conditions of not increasing power consumption, and lift portion sorts the magnetic field intensity in region, forms sorting height
The high level matches with low level of magnetic field intensity on direction realizes that downfield sorting region sorts absorption ferromagnetism coarse granule mineral, highfield point
Favored area sorts absorption weak magnetic fine grained mineral, not only improves sorting result and magnetic energy utilization rate, reduce strongly magnetic mineral and
Magnetic medium blocks caused by illusion weak magnetic mineral magnetizes generated magnetic coagulation in high-intensity magnetic field, and is conducive to subsequent anti-
Mine operation is unloaded to flushing.
（2）Two sections of equipment of present invention realization one or multistage separating effect reduce equipment cost, floor space and equipment dimension
Protect difficulty.
Description of the drawings
Fig. 1 is the structural schematic diagram I of horizontal magnetic field vertical ring high-gradient magnetic separator.
Fig. 2 is the structural schematic diagram II of horizontal magnetic field vertical ring high-gradient magnetic separator.
Fig. 3 is the structural schematic diagram I of separation ring.
Fig. 4 is sectional view of the separation ring in Fig. 3 along Section A-A.
Fig. 5 is sectional view of the separation ring in Fig. 3 along section B-B.
Fig. 6 is the stereogram of separation ring.
Fig. 7 is the structural schematic diagram of the intermediate ring of embodiment one.
Fig. 8 is the structural schematic diagram of the intermediate ring of embodiment two.
Fig. 9 is the structural schematic diagram of the intermediate ring of example IV.
Figure 10 is the structural schematic diagram of the intermediate ring of embodiment five.
Specific implementation mode
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；In retouching for the present invention
In stating, it is to be understood that if it is based on attached drawing to have the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right"
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore position relationship described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment one
The horizontal magnetic field vertical ring high-gradient magnetic separator first embodiment of the present invention as shown in Figure 1 to Figure 7 shows the, including rack 1, include
The separation ring 2 of magnetic medium, the magnetic system 3 being fixed in rack 1, the excitation coil 4 being surrounded in magnetic system 3, driving separation ring rotation
Driving mechanism 5, be arranged above separation ring 2 charging gear 6, the flusher 7 for rinsing thickness grain magnetic material and
The material-receiving device 8 of thickness grain magnetic material obtained for receiving sorting, driving mechanism 5, charging gear 6, flusher 7 and connects
Expect that device 8 is set in rack 1；Separation ring 2 is rotationally connected in rack 1, and sorting space is formed in magnetic system 3, and separation ring 2 is set
In sorting in space；Excitation coil 4 forms magnetic direction in sorting space with the cooperation of magnetic system 3 and exists for horizontal direction, magnetic field intensity
Sort the uniform background magnetic field in spatial altitude direction.Separation ring 2 rotates through the Distribution of Magnetic Field that sorting space changes sorting space,
The induced field that magnetic direction changes for horizontal direction, magnetic field intensity in sorting short transverse is formed in sorting space.
Specifically, as shown in Figures 3 to 6, separation ring 2 includes outer shroud and the intermediate ring 21 made of permeability magnetic material, in
Between ring 21 be embedded inside outer shroud；Intermediate ring 21 is connected to the output end of driving mechanism 5, and the thickness of intermediate ring 21 radially becomes
Change.Intermediate ring 21 is made of permeability magnetic material, the magnetic in the sorting space among the thickness effect of intermediate ring 21 between ring 21 and outer shroud
Field intensity, the magnetic medium that separation ring 2 the loads material different in the different magnetic field sorting area absorption magnetic property of magnetic field intensity；According to
The case where material magnetic property, is arranged the thickness of intermediate ring 21, is finely sorted to material, improves separating effect.The present embodiment
The thickness change of intermediate ring two-stage sorting space formed with two-stage graded explain, but the invention is not limited in two-stages
Space is sorted, three-level even level Four sorting space is all within protection scope of the present invention.
As shown in Figures 3 to 6, radially ecto-entad two-stage gradient reduces the thickness of intermediate ring 21, and intermediate ring 21 includes
First ring and the second ring, the first ring are connected to the outside of the second ring, and the thickness of the first ring is more than the thickness of the second ring；Outer shroud packet
The first outer shroud 22 and the second outer shroud 23 are included, the first ring is embedded at the inside of the first outer shroud 22, and the second ring is embedded at the second outer shroud
23 inside.The first magnetic field sorting area is formed between first ring and the first outer shroud 22, and second is formed between the second ring and the second outer shroud 23
Magnetic field sorting area, the magnetic field intensity in the first magnetic field sorting area are more than the intensity in the second magnetic field sorting area；Coarse granule strongly magnetic material
It is rotated the magnetic medium absorption by the second magnetic field sorting area, fine grained weakly magnetic material is rotated by the first magnetic field sorting area
Magnetic medium absorption, improve the effective rate of utilization of magnetic energy, realization finely sorts material.
As shown in figure 3, the first outer shroud 22 is evenly equipped with several first partitions 24, dress is formed between adjacent first partition 24
The first cavity of magnetic medium 25 is carried, the second outer shroud 23 is evenly equipped with several second partitions 26, is formed between adjacent second partition 26
There are the second cavity for loading magnetic medium 25, magnetic medium 25 to be selected from magnetic stainless steel stick, magnetic stainless steel expanded metals, magnetic stainless steel
The combination of one or more of hair, magnetic conduction tooth plate；Rotation is by loading in first outer shroud 22 in the first magnetic field sorting area
Magnetic medium 25 adsorbs fine grained weakly magnetic material, and the magnetic medium of loading in second outer shroud 23 in the second magnetic field sorting area is passed through in rotation
25 absorption coarse granule strongly magnetic materials, coarse granule strongly magnetic material and fine grained weakly magnetic material are separated, via follow-up
The flusher 7 and material-receiving device 8 of process can merge or separately be discharged.
In addition, as shown in figure 4, driving mechanism 5 includes gear drive 51 and main shaft 52, main shaft 52 is connected to gear biography
The both ends of the output end of motivation structure 51, main shaft 52 are equipped with bearing 53；Main shaft 52 is worn with intermediate ring 21 and is connect, and main shaft 52 and intermediate ring
21 junction is equipped with expansion set 54；The dynamical system of magnetic separator drives gear drive 51 to rotate to drive 52 turns of main shaft
Dynamic, main shaft 52 drives intermediate ring 21, the first outer shroud 22, the second outer shroud 23 to be rotated with identical rotating speed, and stable transmission is prolonged resistance to
With.
As shown in figure 3, flusher 7 includes set on first flusher 71 in the outside of the first outer shroud 22 and set on the
The second flusher 72 between one outer shroud 22, the second outer shroud 23；Material-receiving device 8 includes be set to 23 inside of the second outer shroud first
Material-receiving device 81 and the second material-receiving device 82 between the first outer shroud 22, the second outer shroud 23；Charging gear 6 is set to second
The top of outer shroud 23.Fine grained weakly magnetic material, coarse granule strongly magnetic material are adsorbed on the first outer shroud 22, the second outer shroud 23 respectively
Magnetic media surface, the first flusher 71 provide outer flushing water and the second flusher 72 provide interior flushing water can be square
Just it cleans；It can selection combining as needed via the fine grained weakly magnetic material, the coarse granule strongly magnetic material that rinse process
It is discharged or is separated by material-receiving device and is discharged respectively by the first material-receiving device 81, the second material-receiving device 82.
For the present embodiment when implementing, magnetizing coil 4 is passed through direct current, and the sorting space on the inside of magnetic system generates magnetic direction and is
Horizontal direction, magnetic field intensity are in the sorting uniform background magnetic field of short transverse；The thickness two-stage graded of intermediate ring, the first ring
And first form the first magnetic field sorting area between outer shroud 22, forms the second magnetic field sorting area between the second ring and the second outer shroud 23, first
The magnetic field intensity in magnetic field sorting area is more than the intensity in the second magnetic field sorting area.Material enters separation ring 2 through charging gear 6, according to
The secondary field region by magnetic field intensity graded on sorting spatial altitude direction, coarse granule strongly magnetic mineral be rotated through
The magnetic medium absorption in the second magnetic field sorting area is crossed, fine grained weak magnetic mineral is rotated the magnetic medium by the first magnetic field sorting area
Absorption, non-magnetic material are drained from the bottom of magnetic separator；As separation ring 2 rotates, the magnetic material adsorbed by magnetic medium 25 turns
To the top of separation ring, it is rinsed via flusher 7 and discharge or separately discharge is merged by material-receiving device 8.
Embodiment two
It is illustrated in figure 8 the horizontal magnetic field vertical ring high-gradient magnetic separator second embodiment of the present invention, the present embodiment and embodiment one
It is similar, institute the difference is that, radially ecto-entad two-stage gradient increases for the thickness of intermediate ring 21, and intermediate ring 21 includes first
Ring and the second ring, the first ring are connected to the outside of the second ring, and the thickness of the second ring is more than the thickness of the first ring；Outer shroud includes the
One outer shroud 22 and the second outer shroud 23, the first ring are embedded at the inside of the first outer shroud 22, and the second ring is embedded at the second outer shroud 23
It is internal.The first magnetic field sorting area is formed between first ring and the first outer shroud 22, and the second magnetic field is formed between the second ring and the second outer shroud 23
Area is sorted, the magnetic field intensity in the first magnetic field sorting area is less than the intensity in the second magnetic field sorting area；Coarse granule strongly magnetic material is turned
The dynamic magnetic medium by the first magnetic field sorting area adsorbs, and fine grained weakly magnetic material is rotated the magnetic by the second magnetic field sorting area
Medium adsorbs, and improves the effective rate of utilization of magnetic energy, and realization finely sorts material.
Embodiment three
It is illustrated in figure 7 the horizontal magnetic field vertical ring high-gradient magnetic separator 3rd embodiment of the present invention, the present embodiment and embodiment one
It is similar, institute the difference is that：To increase the stability that sorting spatial impression answers magnetic field distribution, in the first outer shroud 21, second
The both sides of outer shroud 22 are surrounded with the first thickening layer made of permeability magnetic material, the second thickening layer respectively.First thickening layer
Overall thickness, the overall thickness of the second thickening layer obtain best uniform when equal with the thickness of the thickness of the first ring, the second ring respectively
Effect.
Example IV
It is illustrated in figure 9 the horizontal magnetic field vertical ring high-gradient magnetic separator second embodiment of the present invention, the present embodiment and embodiment one
It is similar, institute the difference is that, radially ecto-entad gradual change is thinned for the thickness of intermediate ring 21, outer shroud include the first outer shroud 22 with
And second outer shroud 23, intermediate ring are embedded at the inside of the first outer shroud 22, the second outer shroud 23, the first outer shroud 22 is set to the second outer shroud 23
Outside.The present embodiment is when implementing, due to the intensity of 21 gradient thickness section of intermediate ring and the magnetic field sorting area of outer interannular formation
Ecto-entad gradual change weakens, and finer separating effect can be obtained compared to embodiment one.
Embodiment five
It is as shown in Figure 10 the horizontal magnetic field vertical ring high-gradient magnetic separator second embodiment of the present invention, the present embodiment and example IV
It is similar, institute the difference is that, radially ecto-entad gradual change thickens the thickness of intermediate ring 21, outer shroud include the first outer shroud 22 with
And second outer shroud 23, intermediate ring are embedded at the inside of the first outer shroud 22, the second outer shroud 23, the first outer shroud 22 is set to the second outer shroud 23
Outside.The present embodiment is when implementing, due to the intensity of 21 gradient thickness section of intermediate ring and the magnetic field sorting area of outer interannular formation
Ecto-entad gradual change enhances, and finer separating effect can be obtained compared to embodiment one.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (10)
1. a kind of horizontal magnetic field vertical ring high-gradient magnetic separator, which is characterized in that including rack（1）, include the separation ring of magnetic medium
（2）, the magnetic system that is fixed on the rack（3）, the excitation coil that is surrounded in magnetic system（4）, driving separation ring rotation driving mechanism
（5）, the charging gear that is arranged above separation ring（6）, flusher for rinsing thickness grain magnetic material（7）And for connecing
The material-receiving device for the thickness grain magnetic material that contracture is selected（8）, the driving mechanism（5）, charging gear（6）, flusher（7）
And material-receiving device（8）It is set to the rack（1）On；The separation ring（2）It is rotationally connected with rack（1）On, the magnetic system
（3）Inside it is formed with sorting space, separation ring（2）In sorting space；The magnetic system（3）And excitation coil（4）Cooperation exists
Sorting space forms magnetic direction and is sorting the uniform background magnetic field in spatial altitude direction for horizontal direction, magnetic field intensity, described
Separation ring（2）The Distribution of Magnetic Field that sorting space changes sorting space is rotated through, it is level to form magnetic direction in sorting space
The induced field that direction, magnetic field intensity change in short transverse.
2. horizontal magnetic field vertical ring high-gradient magnetic separator according to claim 1, which is characterized in that the separation ring（2）Packet
Include outer shroud and the intermediate ring made of permeability magnetic material（21）, the intermediate ring（21）It is embedded inside outer shroud；The intermediate ring
（21）It is connected to driving mechanism（5）Output end, intermediate ring（21）Thickness radially change.
3. horizontal magnetic field vertical ring high-gradient magnetic separator according to claim 2, which is characterized in that the intermediate ring（21）'s
Thickness radially ecto-entad two-stage graded, intermediate ring（21）Including the first ring and the second ring, the first ring connection
In the outside of the second ring, the thickness of the first ring is more than the thickness of the second ring；The outer shroud includes the first outer shroud（22）And second
Outer shroud（23）, first ring is embedded at the first outer shroud（22）Inside, the second ring is embedded at the second outer shroud（23）Inside.
4. horizontal magnetic field vertical ring high-gradient magnetic separator according to claim 2, which is characterized in that the intermediate ring（21）'s
Radially ecto-entad gradual change is thinned thickness, and the outer shroud includes the first outer shroud（22）And second outer shroud（23）, the centre
Ring is embedded at the first outer shroud（22）, the second outer shroud（23）Inside, first outer shroud（22）Set on the second outer shroud（23）It is outer
Side.
5. horizontal magnetic field vertical ring high-gradient magnetic separator according to claim 3 or 4, which is characterized in that first outer shroud
（22）It is evenly equipped with several first partitions（24）, adjacent first partition（24）Between be formed with loading magnetic medium（25）It is first empty
Chamber；Second outer shroud（23）It is evenly equipped with several second partitions（26）, adjacent second partition（26）Between be formed with loading magnetic
Second cavity of medium.
6. horizontal magnetic field vertical ring high-gradient magnetic separator according to claim 1, which is characterized in that the magnetic medium（25）Choosing
From the combination of one or more of magnetic conduction stainless steel bar, magnetic stainless steel expanded metals, magnetic stainless steel hair, magnetic conduction tooth plate.
7. horizontal magnetic field vertical ring high-gradient magnetic separator according to claim 3, which is characterized in that the driving mechanism（5）
Including gear drive（51）And main shaft（52）, the main shaft（52）It is connected to gear drive（51）Output end, it is main
Axis（52）Both ends be equipped with bearing（53）；The main shaft（52）With intermediate ring（21）It wears and connects, and main shaft（52）With intermediate ring（21）
Junction be equipped with expansion set（54）.
8. horizontal magnetic field vertical ring high-gradient magnetic separator according to claim 3, which is characterized in that the flusher（7）
Including being set to the first outer shroud（22）Outside the first flusher（71）And it is set to the first outer shroud（22）, the second outer shroud（23）
Between the second flusher（72）.
9. horizontal magnetic field vertical ring high-gradient magnetic separator according to claim 3, which is characterized in that the material-receiving device（8）
Including being set to the second outer shroud（23）First material-receiving device of inside（81）And it is set to the first outer shroud（22）, the second outer shroud（23）It
Between the second material-receiving device（82）.
10. horizontal magnetic field vertical ring high-gradient magnetic separator according to any one of claims 7 to 9, which is characterized in that described to give
Expect device（6）Set on second outer shroud（23）Top.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115472379A (en) * | 2022-11-14 | 2022-12-13 | 四川省川机工程技术有限公司 | Magnetic force adjusting system for high-current strong magnetism |
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| CN108499727B (en) | 2023-11-24 |
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