SU116785A1 - Method of enrichment of finely divided poor, finely disseminated highly magnetic ores on electromagnetic separators - Google Patents
Method of enrichment of finely divided poor, finely disseminated highly magnetic ores on electromagnetic separatorsInfo
- Publication number
- SU116785A1 SU116785A1 SU583764A SU583764A SU116785A1 SU 116785 A1 SU116785 A1 SU 116785A1 SU 583764 A SU583764 A SU 583764A SU 583764 A SU583764 A SU 583764A SU 116785 A1 SU116785 A1 SU 116785A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- finely
- enrichment
- poor
- highly magnetic
- disseminated
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 3
- 239000000463 material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
Description
В насто щее врем обогащение тонкоизмельченных, бедных, тонковкрапленных сильномагнитных руд осуществл ют на электромагнитных сепараторах путем воздействи на руду посто нного и неременного магнитных полей.At present, the enrichment of finely divided, poor, finely disseminated highly magnetic ores is carried out on electromagnetic separators by subjecting the ore to constant and non-transitory magnetic fields.
Предлагаемый способ позвол ет увеличить извлечение железа из обогащаемой руды в концентрат. Это достигаетс тем, что переменный ток подают в обмотку электромагнитов прерывисто.The proposed method allows to increase the extraction of iron from the enriched ore to the concentrate. This is achieved in that alternating current is supplied to the winding of electromagnets intermittently.
На чертеже изображена схема устройства дл осуществлени предлагаемого способа.The drawing shows a diagram of an apparatus for carrying out the proposed method.
Устройство состоит из вибрационного питател /, магнитной системы 2 переменного тока, барабанного прерывател и магнитной системы 3 посто нного тока (барабанного сепаратора).The device consists of a vibrating feeder /, an alternating current magnetic system 2, a drum chopper, and a direct current magnetic system 3 (drum separator).
Подвергаемый сена-рации материал подаетс к питателю из бункера 4. Питатель подвешен на пружинах 5 и приводитс в движение электромагнитным вибратором 6. Угол наклона магнитной системы 2, т. е. скорость перемещени руды по питателю может регулироватьс винтом 7.The material to be subjected to senation is fed to the feeder from bunker 4. The feeder is suspended on springs 5 and is driven by an electromagnetic vibrator 6. The angle of inclination of the magnetic system 2, i.e. the speed of movement of the ore through the feeder can be adjusted by a screw 7.
Переменный ток промышленной частоты нодаетс в магнитную систему 2 прерывисто, импульсами, что способствует перегруппировке магнитной части материала и расположению магнитных зерен слоем над немагнитными . Это вление происходит в св зи с тем, что магнитные частицы , соедин сь цепочками вдоль силовых линий, станов тс перпендикул рно к поверхности питател / и при прерывистой подаче тока падают на немагнитный материал. Вследствие этого на питателе происходит расслаивание материала. Одновременно происходит продвижение обоих слоев материала вперед. Вибраци питател 1 способствует обособлению магнитных зерен и облегчает возможность их выхода на поверхность под вли нием магнитных сил.Alternating current of industrial frequency is inserted into the magnetic system 2 intermittently, in pulses, which contributes to the rearrangement of the magnetic part of the material and the location of the magnetic grains over the non-magnetic layer. This phenomenon occurs due to the fact that the magnetic particles, connected by chains along the lines of force, become perpendicular to the surface of the feeder and, if the current is intermittently applied, fall on the non-magnetic material. As a consequence, delamination of material occurs on the feeder. At the same time, both layers of material are moving forward. The vibration of the feeder 1 contributes to the separation of magnetic grains and facilitates the possibility of their emergence to the surface under the influence of magnetic forces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU583764A SU116785A1 (en) | 1957-09-09 | 1957-09-09 | Method of enrichment of finely divided poor, finely disseminated highly magnetic ores on electromagnetic separators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU583764A SU116785A1 (en) | 1957-09-09 | 1957-09-09 | Method of enrichment of finely divided poor, finely disseminated highly magnetic ores on electromagnetic separators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU116785A1 true SU116785A1 (en) | 1957-11-30 |
Family
ID=48388987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU583764A SU116785A1 (en) | 1957-09-09 | 1957-09-09 | Method of enrichment of finely divided poor, finely disseminated highly magnetic ores on electromagnetic separators |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU116785A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497061A (en) * | 1968-01-23 | 1970-02-24 | Edward G Ferris | Apparatus for treating magnetic ore |
-
1957
- 1957-09-09 SU SU583764A patent/SU116785A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497061A (en) * | 1968-01-23 | 1970-02-24 | Edward G Ferris | Apparatus for treating magnetic ore |
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