CN206253226U - A kind of run-in index magnetic sheet assembly - Google Patents
A kind of run-in index magnetic sheet assembly Download PDFInfo
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- CN206253226U CN206253226U CN201621280293.4U CN201621280293U CN206253226U CN 206253226 U CN206253226 U CN 206253226U CN 201621280293 U CN201621280293 U CN 201621280293U CN 206253226 U CN206253226 U CN 206253226U
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Abstract
The utility model is related to a kind of run-in index magnetic sheet assembly, including：It is arranged on the magnetic conductive board of bottom；The parallel magnetic stripe of the longitudinal arrangement being made up of magnet piece is set on magnetic conductive board, and each magnetic stripe arranged in parallel is arranged with the magnet piece of same sequence and species in the vertical；Magnetic stripe be arranged in sequence with the vertical the first extremely upward main magnets of N, N poles to the second first time magnet, the S of the first main magnet extremely upward main magnet, second magnet from S poles to the second main magnet；Above-mentioned four kinds of magnets are the Component units of magnetic stripe, and at least one set of above-mentioned Component units are included in each magnetic stripe arranged in parallel, and each Component units is sequentially arranged；It is the first N extremely upward main magnet in the least significant end of each magnetic stripe arranged in parallel.The yield lifting of ore dressing of the present utility model, grade increase can sort thinner ore deposit, and usable pulp density is also lifted；Neodymium iron boron group technology of the present utility model is reduced using the usage amount of magnetic material, more economic and environment-friendly.
Description
Technical field
The utility model is related to ore dressing magnet technical field, more particularly to a kind of product that can lift magnetic field intensity, magnetic separation
The run-in index magnetic sheet assembly that rate is improved.
Background technology
In the prior art, the high performance permanent magnetic materialses of magnet coil or large volume mainly are used as the magnetic force of magnetic separation
Source.
Such as：China Patent Publication No.：CN105689123A, discloses a kind of multiple superelevation magnetic separation iron ore stone device, including：
Magnetic iron ore sand drift, superelevation magnet coil, dividing plate, bakie, including the ore in sand form carried out after rough segmentation form new ore in sand form stream；The magnetic iron ore
Sand drift, superelevation magnet coil, dividing plate composition superelevation magnetic separation iron ore stone device；The bakie, is made up of two demarcation strips, presents
Narrow shape under width, below superelevation magnetoelectricity magnetic coil；The new ore in sand form stream, the ore in sand form stream spilt from bakie；Ore in sand form is in freedom
In whereabouts, when superelevation magnetic magnetic fields are husky in iron ore, iron ore sofa is set to give birth to transverse shifting.
Magnetic separation mode in above-mentioned technical proposal, a large amount of consumption electric energy during magnet coil magnetic separation, along with coil is needed
Maintain, operating cost is higher；And powerful magnetic field cannot carry out the screening of precision to mineral aggregate and cause the grade to reduce, impurity compared with
It is many.And existing permanent-magnet concentration, using extensive style permanent magnetism in groups, without the arrangement of medelling, magnetic field is not high, and permanent magnetism
Usage amount it is larger, cause waste.Cannot be sieved for weak magnetic or thinner mineral aggregate, low yield, grade is not high.
In view of drawbacks described above, the utility model creator passes through prolonged research and practice obtains this creation finally.
The content of the invention
The purpose of this utility model is to provide a kind of run-in index magnetic sheet assembly, is used to overcome above-mentioned technological deficiency.
To achieve the above object, the utility model provides a kind of run-in index magnetic sheet assembly, including：
It is arranged on the magnetic conductive board of bottom；
The parallel magnetic stripe of the longitudinal arrangement being made up of magnet piece is set on described magnetic conductive board, and each is arranged in parallel
Magnetic stripe is arranged with the magnet piece of same sequence and species in the vertical；
Described magnetic stripe is arranged in sequence with the first extremely upward main magnets of N, N poles to the first of the first main magnet in the vertical
Secondary magnet, S extremely upward the second main magnet, second magnet from S poles to the second main magnet；Above-mentioned four kinds of magnets are the structure of magnetic stripe
Into unit, at least one set of above-mentioned Component units are included in each described magnetic stripe arranged in parallel, each Component units is sequentially
Arrangement；
It is the first N extremely upward main magnet in the least significant end of each magnetic stripe arranged in parallel.
Further, the width of each described magnetic stripe arranged in parallel is identical or difference.
Further, described magnet piece is combined, in the horizontal respectively N extremely upward the first main magnet row, N
Pole to the second first time magnet rows, the S of the first main magnet extremely upward main magnet row, second magnetic from S poles to the second main magnet
Body row.
Further, the thickness of the magnet block described in each is 4-10mm.
Further, described in each magnet piece, magnet piece and magnetic conductive board are bonded by industrial glue.
Further, the width of each described magnetic stripe arranged in parallel is between 10-40mm.
Further, the width of the first described main magnet and the second main magnet is between 3-10mm；First time magnet and
Second width of magnet is between 1-5mm.
Further, described magnetic conductive board is common plane iron plate.
The beneficial effects of the utility model are compared with prior art：Run-in index magnetic sheet assembly of the present utility model is used
Extrude the mode in magnetic field, improve magnetic field intensity, change magnetic field gradient, according to above-mentioned burst mode, can in plane or
On curved surface using and can infinitely extend suitable for different magnetic plants.
The width that the utility model respectively arranges main magnetic force face on magnetic sheet can be with identical, it is also possible to different.The width in main magnetic force face
Degree is identical, and magnetic field branch is uniform, regular, and for general mineral aggregate, in 200 microns, magnetic induction intensity is or not granular size
It is too low, there is preferable effect.Magnet combination of the present utility model can be entered to the mineral aggregate of 75~270 microns of molecule
Row selection, greatly improves precision, the taste of magnetic separation.
And change each row's width in main magnetic force face, and make each row's width different, the magnetic field in main magnetic force face can be adjusted, make magnetic field
Gradient is improved, and local magnetic field intensity increases, can to the mineral aggregate of some superfine difficult choosings, particle at 38~75 microns even more
Small, mesh even more high, magnetic induction intensity is relatively low, there is extraordinary effect, there is some ore deposits that can not be sieved with permanent-magnet concentration originally
Material can be screened above.
The yield lifting of ore dressing of the present utility model, grade increase, usable pulp density is also lifted.Relative to existing
Permanent-magnet concentration equipment, new permanent magnetism (neodymium iron boron) group technology using magnetic material usage amount reduction, it is more economic and environment-friendly.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of run-in index magnetic sheet assembly of the present utility model；
Fig. 2 positive structure diagram of run-in index magnetic sheet assembly of the present utility model.
Specific embodiment
Below in conjunction with accompanying drawing, technical characteristic and advantage above-mentioned to the utility model and other is described in more detail.
Refer to shown in Fig. 1 and 2, it is the detonation configuration and front view structure of run-in index magnetic sheet assembly of the present utility model
Schematic diagram, magnetic sheet assembly includes being arranged on the magnetic conductive board 5 of bottom, and in the present embodiment, magnetic conductive board 5 is common plane iron plate,
The thickness of iron plate, size are adjusted according to actual needs.
The magnet piece for arranging in sequence, in the utility model embodiment, magnetic conduction are provided with described magnetic conductive board 5
The parallel magnetic stripe of longitudinal arrangement is set on plate 5；Each magnetic stripe arranged in parallel is arranged with same sequence and species in the vertical
Magnet piece.
In the present embodiment, the width of each magnetic stripe arranged in parallel is identical or difference, when width is identical, magnetic
Field is uniform；When width is different, local magnetic field intensity enhancing.
Incorporated by reference to shown in Fig. 1, in the utility model embodiment, described magnetic stripe be arranged in sequence with the vertical N poles to
On the first main magnet 1, N poles to the second extremely upward main magnet 2 of the first time magnet 3, S of the first main magnet, S poles to second master
Second magnet 4 of magnet.
Above-mentioned the first main magnet 1 being sequentially arranged, first time magnet 3, S extremely upward from N poles to the first main magnet
Two main magnets 2, S poles constitute the Component units of the magnetic stripe of the present embodiment to second magnet 4 of the second main magnet；Described every
Individual magnetic stripe arranged in parallel includes at least one set of above-mentioned Component units, and each Component units is sequentially arranged；Also, it is flat at each
The least significant end of the magnetic stripe of row arrangement is the first N extremely upward main magnet 1.
According to practical service environment, the quantity of final Component units is selected.
In the present embodiment, described magnet piece is combined, in the horizontal the first respectively N extremely upward main magnet
Row 11, N poles are to the first time magnet rows 12, S of the first main magnet extremely upward the second main magnet row 13, S poles to the second main magnet
Second magnet rows 14；Each row is sequentially arranged.Often the block number of capable magnet is chosen according to actually used environment.
In the utility model embodiment, each magnet piece is bonded by industrial glue, e.g., polyvinyl alcohol gluing
Agent, formaldehyde polyvinyl acetal etc.；After bonding, protection treatment is done on surface.
In the utility model embodiment, the material of each magnet block is Ru-Fe-Mn, or other magnetic materials, such as
Have magnetic alloy material, only need to disclosure satisfy that the magnetic field intensity of the present embodiment and the combination of magnet piece.Each magnet
The thickness of block is 4-10mm；When the thickness of magnet piece is too small, magnetic force is low, and during more than 10mm, magnetism intensity increase is not obvious.
In the utility model embodiment, the width of each described magnetic stripe arranged in parallel is identical, and width is in 10-40mm
Between, the magnetic field intensity and the granule size of selected mineral needed according to practical service environment are determined.
In the utility model embodiment, the first described main magnet and the width of the second main magnet are between 3-10mm；
First time magnet and second width of magnet are selected between 1-5mm according to practical service environment.
Run-in index magnetic sheet assembly of the present utility model improves magnetic field intensity using the mode in extruding magnetic field, changes magnetic field
Gradient, according to above-mentioned burst mode, can in plane or curved surface using and can infinitely extend suitable for difference
Magnetic plant.
Run-in index magnetic sheet assembly of the present utility model is applied to synchronous belt type flat board magnetic separator, and (miberal powder is relative with magnetic force face
Motion).Found through test of many times, the using effect on flat board magnetic separator is better than the effect in cylinder magnetic separator.
The width that the utility model respectively arranges main magnetic force face on magnetic sheet can be with identical, it is also possible to different.The width in main magnetic force face
Degree is identical, and magnetic field branch is uniform, regular, and for general mineral aggregate, in 200 microns, magnetic induction intensity is or not granular size
It is too low, there is preferable effect.Magnet combination of the present utility model can be entered to the mineral aggregate of 75~270 microns of molecule
Row selection, greatly improves precision, the taste of magnetic separation.
And change each row's width in main magnetic force face, and make each row's width different, the magnetic field in main magnetic force face can be adjusted, make magnetic field
Gradient is improved, and local magnetic field intensity increases, can to the mineral aggregate of some superfine difficult choosings, particle at 38~75 microns even more
Small, mesh even more high, magnetic induction intensity is relatively low, there is extraordinary effect, there is some ore deposits that can not be sieved with permanent-magnet concentration originally
Material can be screened above.
Magnetic field of the present utility model has beneficial effect：
1. magnetic field intensity is compared with common permanent-magnet concentration to greatly promote, magnetic field intensity of the present utility model 6000Gs~
9000Gs, the magnetic field intensity of common permanent-magnet concentration in 5000Gs once；
2. high field intensity and small magnet form high gradient, there is very big help to ore dressing；
3. the yield of magnetic separation is improved, and efficiency is also lifted therewith；
4. the grade increase of magnetic separation, purity lifting, the ore deposit value for filtering out is higher；
5. energy consumption reduction, the permanent magnet consumption for using is reduced, and the pulp density for using is improved, more environmentally-friendly
The yield lifting of ore dressing of the present utility model, grade increase, usable pulp density is also lifted.Relative to existing
Permanent-magnet concentration equipment, new permanent magnetism (neodymium iron boron) group technology using magnetic material usage amount reduction, it is more economic and environment-friendly.
Above-mentioned detailed description is directed to illustrating for one of the utility model possible embodiments, and the embodiment is not
It is used to limit the scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model all should be included
In the range of technical solutions of the utility model.
Claims (9)
1. a kind of run-in index magnetic sheet assembly, it is characterised in that including：
It is arranged on the magnetic conductive board of bottom；
The parallel magnetic stripe of the longitudinal arrangement being made up of magnet piece, each magnetic stripe arranged in parallel are set on described magnetic conductive board
The magnet piece of same sequence and species is arranged with the vertical；
Described magnetic stripe be arranged in sequence with the vertical the first extremely upward main magnets of N, first time magnetic from N poles to the first main magnet
Body, S extremely upward the second main magnet, second magnet from S poles to the second main magnet；Above-mentioned four kinds of magnets are the composition list of magnetic stripe
Unit, at least one set of above-mentioned Component units are included in each described magnetic stripe arranged in parallel, and each Component units is sequentially arranged.
2. run-in index magnetic sheet assembly according to claim 1, it is characterised in that each described magnetic stripe arranged in parallel
Width is identical or difference.
3. run-in index magnetic sheet assembly according to claim 1, it is characterised in that in each magnetic stripe arranged in parallel most
End is the first extremely upward main magnets of N.
4. run-in index magnetic sheet assembly according to claim 1, it is characterised in that described magnet piece is combined,
Be respectively in the horizontal extremely upward the first main magnet rows of N, first time magnet rows, S extremely upward the from N poles to the first main magnet
Two main magnet rows, second magnet rows from S poles to the second main magnet.
5. run-in index magnetic sheet assembly according to claim 1, it is characterised in that the thickness of the magnet block described in each is
4-10mm。
6. run-in index magnetic sheet assembly according to claim 1, it is characterised in that magnet piece, magnet piece described in each
Bonded by industrial glue with magnetic conductive board.
7. run-in index magnetic sheet assembly according to claim 1, it is characterised in that each described magnetic stripe arranged in parallel
Width between 10-40mm.
8. run-in index magnetic sheet assembly according to claim 1, it is characterised in that the first described main magnet and the second master
The width of magnet is between 3-10mm；First time magnet and second width of magnet are between 1-5mm.
9. run-in index magnetic sheet assembly according to claim 1, it is characterised in that described magnetic conductive board is common plane iron
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280293.4U CN206253226U (en) | 2016-11-28 | 2016-11-28 | A kind of run-in index magnetic sheet assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280293.4U CN206253226U (en) | 2016-11-28 | 2016-11-28 | A kind of run-in index magnetic sheet assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206253226U true CN206253226U (en) | 2017-06-16 |
Family
ID=59027819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621280293.4U Active CN206253226U (en) | 2016-11-28 | 2016-11-28 | A kind of run-in index magnetic sheet assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206253226U (en) |
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2016
- 2016-11-28 CN CN201621280293.4U patent/CN206253226U/en active Active
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