CN206631750U - A kind of coil rack for superconduction magnet drum - Google Patents
A kind of coil rack for superconduction magnet drum Download PDFInfo
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- CN206631750U CN206631750U CN201720307689.1U CN201720307689U CN206631750U CN 206631750 U CN206631750 U CN 206631750U CN 201720307689 U CN201720307689 U CN 201720307689U CN 206631750 U CN206631750 U CN 206631750U
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- outer barrel
- coil
- iron
- magnet drum
- skeleton matrix
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Abstract
The utility model discloses a kind of coil rack for superconduction magnet drum, it belongs to magnet drum screening installation technical field, including outer barrel, the outer barrel cross section is sector structure, the skeleton matrix to match with outer barrel is provided with the outer barrel, it is evenly distributed on the skeleton matrix to have some Long Circle wire casings, iron-core coil is equipped with each described wire casing, the iron-core coil side is provided with winding slot, superconducting coil is wound with the winding slot, skeleton matrix between the two neighboring wire casing is provided with some openings, liquid helium is provided with cavity in the outer barrel, liquid helium can enter skeleton intrinsic silicon by opening, accelerate the cooling of skeleton matrix, heat caused by superconducting coil operation can be taken away in time, make coil more stable.
Description
Technical field
It the utility model is related to magnet drum screening installation technical field, and in particular to a kind of coil for superconduction magnet drum
Skeleton.
Background technology
Strong magnetic separator is a kind of high intensity magnetic separation equipment of sorting weak magnetic minerals.Strong magnetic separator be applied to granularity 3mm with
Under bloodstone, limonite, manganese ore, the wet magnetic separation of the material such as ilmenite, be also used for the materials such as coal, nonmetallic ore, building materials
Iron removaling operation.
The magnetic separator being normally applied at present is magnet drum type magnetic separator, and the magnet of magnet drum type magnetic separator is permanent magnet,
And the magnetic field intensity of permanent magnet is small, typically in below 1T, therefore sorted to the mineral grain that some particles are small, magnetic is faint
On, permanent magnet magnet drum type magnetic separator seems helpless.Present superconducting magnet is to utilize superconductor zero electricity at low temperature
Magnet made of the characteristic of resistance, magnetic field intensity is high, for example, in medical field, there is magnetic field intensity 1.5T and 3T nuclear magnetic resonance；
In screening installation field, 7.5T is reached with superconducting magnetic separator magnetic field intensity.Although these superconducting magnet field strength are high, because of line
Circle is the solenoid type coil of symmetric form, and superconducting coil is at work due to the micro-strain of coil inside insulating materials
Or rupture produces partial heat, but this partial heat is unable to quick release out, coil may be caused to quench, i.e. non-superconducting
State.Magnet drum magnetic separator is it is desirable that fan-shaped field region, and conventional solenoid coil can not produce sector magnet place
Domain, therefore magnet drum magnetic separator can not be applied to.
A kind of coil rack for superconduction magnet drum is there is presently provided, so as to which superconducting magnet is applied into magnet drum type magnetic
Machine is selected, the magnetic field intensity of magnet drum type magnetic separator can be improved, widens the mineral matter scope that magnet drum can sort, and sorting can be improved
Effect, reduces the waste of resource, while saves manpower and materials, avoids carrying out the artificial trouble screened again.
The content of the invention
For the problems of in the prior art, a kind of coil bone for superconduction magnet drum provided by the utility model
Frame, it is possible to achieve superconducting magnet is applied to magnet drum type magnetic separator, can improve the magnetic field intensity of magnet drum type magnetic separator, widen magnetic
The mineral matter scope that roller can sort, and separating effect can be improved, reduce the waste of resource, while manpower and materials are saved,
Avoid carrying out the artificial trouble screened again.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of coil rack for superconduction magnet drum, including outer barrel, the outer barrel cross section are sector structure, described outer
It is provided with the skeleton matrix that matches with outer barrel in cylinder, it is evenly distributed on the skeleton matrix to have some Long Circle wire casings, each
Iron-core coil is equipped with the wire casing, the iron-core coil side is provided with winding slot, superconducting line is wound with the winding slot
Circle, the skeleton matrix between the two neighboring wire casing are provided with some openings, and liquid helium is provided with the cavity in the outer barrel,
Liquid helium can enter skeleton intrinsic silicon by opening, accelerate the cooling of skeleton matrix, when can take away superconducting coil operation in time
Caused heat, make coil more stable.
Preferably, the cross section angle of the outer barrel is 120 °.
Preferably, the outer barrel uses magnetism-free stainless steel.
Preferably, the skeleton matrix is provided with floor, and the floor is provided with fixed through hole, for by skeleton base
Body is fixed in outer barrel.
Preferably, the iron-core coil is provided with fixing hole, and the fixation corresponding with iron-core coil is provided with the wire casing
Hole, for iron-core coil to be fixed in the wire casing of skeleton matrix.
Preferably, the iron shield of arc is provided with the outer barrel, the magnetic field of skeleton matrix is strapped in iron shield by the iron shield,
Reduce interference of the magnetic field to other internal parts.
The beneficial effects of the utility model are shown：Magnetic field is generated by several superconducting coils, magnet drum can be improved
The magnetic field intensity of type magnetic separator, the mineral matter scope that magnet drum can sort is widened, can be made by the opening on skeleton matrix
Liquid helium extend into skeleton intrinsic silicon, effectively dredged superconducting coil work caused by heat, ensure that superconducting state
Stability, improve the effect that magnetic field intensity strengthens sorting, so as to reduce the waste of resource, while save manpower thing
Power, avoid carrying out the artificial trouble screened again.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of coil rack for superconduction magnet drum of the utility model；
Fig. 2 is a kind of skeleton basal body structure schematic diagram of coil rack for superconduction magnet drum of the utility model；
Fig. 3 is that a kind of skeleton basal body structure other direction of coil rack for superconduction magnet drum of the utility model is illustrated
Figure；
Fig. 4 is a kind of iron-core coil structural representation of coil rack for superconduction magnet drum of the utility model.
In figure：1- outer barrels, 2- skeletons matrix, 3- iron-core coils, 4- superconducting coils, 5- iron shields, 6- liquid heliums, 7- wire casings, 8-
Opening, 9- winding slots.
Embodiment
For the ease of it will be appreciated by those skilled in the art that being further described below in conjunction with the accompanying drawings to the utility model.
A kind of coil rack for superconduction magnet drum as Figure 1-4, including outer barrel 1, the cross section of outer barrel 1 are
Sector structure, the cross section angle of the outer barrel 1 is 120 °, and the outer barrel 1 uses magnetism-free stainless steel, is provided with the outer barrel 1
The skeleton matrix 2 to match with outer barrel 1, the skeleton matrix 2 are provided with floor, and the floor is provided with fixed through hole,
It is evenly distributed on the skeleton matrix 2 to have some Long Circle wire casings 7 for skeleton matrix 2 to be fixed in outer barrel 1, each
Iron-core coil 3 is equipped with the wire casing 7, the iron-core coil 3 is provided with fixing hole, is provided with and coil iron in the wire casing 7
The corresponding fixing hole of core 3, for iron-core coil 3 to be fixed in the wire casing 7 of skeleton matrix 2, the side of iron-core coil 3 is set
There is winding slot 9, superconducting coil 4 is wound with the winding slot 9, the iron shield 5 of arc is provided with the outer barrel 1, the iron shield 5 will
The magnetic field of skeleton matrix 2 is strapped in iron shield 5, reduces interference of the magnetic field to other internal parts, the two neighboring wire casing 7
Between skeleton matrix 2 be provided with some openings, be provided with liquid helium 6 in the cavity in the outer barrel 1, liquid helium 6 can pass through circulation
Hole enters inside skeleton matrix 2, accelerates the cooling of skeleton matrix 2, can take away superconducting coil 4 in time and run caused heat,
Make superconducting coil 4 more stable.
Above content is only to structure example of the present utility model and explanation, the technology of affiliated the art
Personnel are made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from
The structure of utility model surmounts scope defined in the claims, all should belong to the scope of protection of the utility model.
Claims (6)
1. a kind of coil rack for superconduction magnet drum, it is characterized in that, including outer barrel, the outer barrel cross section are fan-shaped knot
Structure, is provided with the skeleton matrix to match with outer barrel in the outer barrel, evenly distributed on the skeleton matrix to have some Long Circle lines
Groove, iron-core coil is equipped with each described wire casing, and the iron-core coil side is provided with winding slot, wound in the winding slot
There is a superconducting coil, the skeleton matrix between the two neighboring wire casing is provided with some openings, in the cavity in the outer barrel
Provided with liquid helium.
2. a kind of coil rack for superconduction magnet drum according to claim 1, it is characterized in that, the outer barrel it is transversal
Face angle degree is 120 °.
3. a kind of coil rack for superconduction magnet drum according to claim 1, it is characterized in that, the outer barrel uses nothing
Magnetic stainless steel.
4. a kind of coil rack for superconduction magnet drum according to claim 1, it is characterized in that, on the skeleton matrix
Provided with floor, the floor is provided with fixed through hole.
5. a kind of coil rack for superconduction magnet drum according to claim 1, it is characterized in that, on the iron-core coil
Provided with fixing hole, the fixing hole corresponding with iron-core coil is provided with the wire casing.
6. a kind of coil rack for superconduction magnet drum according to claim 1, it is characterized in that, it is provided with the outer barrel
The magnetic field of skeleton matrix is strapped in iron shield by the iron shield of arc, the iron shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307689.1U CN206631750U (en) | 2017-03-28 | 2017-03-28 | A kind of coil rack for superconduction magnet drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307689.1U CN206631750U (en) | 2017-03-28 | 2017-03-28 | A kind of coil rack for superconduction magnet drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206631750U true CN206631750U (en) | 2017-11-14 |
Family
ID=60259145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720307689.1U Active CN206631750U (en) | 2017-03-28 | 2017-03-28 | A kind of coil rack for superconduction magnet drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206631750U (en) |
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2017
- 2017-03-28 CN CN201720307689.1U patent/CN206631750U/en active Active
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