EP0426849A4 - Method and device for ferrohydrostatic separation of particles from a mechanical mixture - Google Patents

Method and device for ferrohydrostatic separation of particles from a mechanical mixture

Info

Publication number
EP0426849A4
EP0426849A4 EP19890909453 EP89909453A EP0426849A4 EP 0426849 A4 EP0426849 A4 EP 0426849A4 EP 19890909453 EP19890909453 EP 19890909453 EP 89909453 A EP89909453 A EP 89909453A EP 0426849 A4 EP0426849 A4 EP 0426849A4
Authority
EP
European Patent Office
Prior art keywords
mixture
zhvdκοsτi
φeρροmagniτnοy
separation
particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19890909453
Other languages
English (en)
Russian (ru)
Other versions
EP0426849A1 (de
Inventor
Vladimir Nikolaevich Gubarevich
Alexandr Ivanovich Alipov
Mikhail Pavlovich Kvartal Koroleva 6-85 Nerush
Anatoly Fedorovich Pozdnyakov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GOSUDARSTVENNY PROEKTNO-KONSTRUKTORSKY INSTITUT 'GIPROMASHUGLEOBOGASCHENIE'
Original Assignee
GOSUDARSTVENNY PROEKTNO-KONSTRUKTORSKY INSTITUT 'GIPROMASHUGLEOBOGASCHENIE'
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GOSUDARSTVENNY PROEKTNO-KONSTRUKTORSKY INSTITUT 'GIPROMASHUGLEOBOGASCHENIE' filed Critical GOSUDARSTVENNY PROEKTNO-KONSTRUKTORSKY INSTITUT 'GIPROMASHUGLEOBOGASCHENIE'
Publication of EP0426849A1 publication Critical patent/EP0426849A1/de
Publication of EP0426849A4 publication Critical patent/EP0426849A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/32Magnetic separation acting on the medium containing the substance being separated, e.g. magneto-gravimetric-, magnetohydrostatic-, or magnetohydrodynamic separation

Definitions

  • ⁇ as ⁇ yaschee iz ⁇ b ⁇ e ⁇ eniya ⁇ n ⁇ si ⁇ sya ⁇ ⁇ las ⁇ i ⁇ b ⁇ ga- sheniya ⁇ lezny ⁇ is ⁇ aemy ⁇ and b ⁇ lee ⁇ chn ⁇ - ⁇ s ⁇ s ⁇ bu ⁇ e ⁇ gid ⁇ s ⁇ a ⁇ iches ⁇ y se ⁇ a ⁇ atsii chas ⁇ its me ⁇ aniches ⁇ y mixture and us ⁇ ys ⁇ vu for ⁇ e ⁇ gid ⁇ s ⁇ a ⁇ iches ⁇ y se ⁇ a ⁇ a ⁇ ii 10 chas ⁇ sh ⁇ me ⁇ aniches ⁇ y mixture.
  • Magnetic fluid Heats the magnetic fluid in the temperature range of about 50 ° C to about 60 ° C. Then, they create a multi-magnetic field in the international space. The heated magnetic fluid is placed in the indicated field. Magnetic fluid will form a liquid wall and will receive an apparent density. Then, on an external magnetic fluid, part of the mechanical mixture is supplied.
  • Heating of magnetic fluid to a temperature of 50-60 ° C - 3 - and its stabilization in this interval is carried out by the direct electric heater, electrically connected to the thermostat. 5
  • the direct electric heater electrically connected to the thermostat. 5
  • the well-known method has ensured a sufficiently high quality separation of small particles (0.4-0.9 mm) of the machine
  • a good implementation of the method makes it possible to create favorable conditions for the efficient process of separation of the smaller mechanical particles with the insignificant ones.
  • P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ a ⁇ zhe ⁇ em, ch ⁇ in us ⁇ ys ⁇ ve for ⁇ e ⁇ gid ⁇ s ⁇ a ⁇ iches ⁇ y se ⁇ a ⁇ atsii chas ⁇ its me ⁇ aniches ⁇ y mixture v ⁇ lyuchayushem magni ⁇ nuyu sis ⁇ emu two ⁇ lyusami, ⁇ il ⁇ y ⁇ ⁇ mi ⁇ ue ⁇ in mezh ⁇ lyusn ⁇ m ⁇ s ⁇ ans ⁇ ve ne ⁇ dn ⁇ dn ⁇ e magni ⁇ n ⁇ e ⁇ le, em ⁇ s ⁇ with ⁇ e ⁇ magni ⁇ n ⁇ y zhvd ⁇ s ⁇ yu, ⁇ as ⁇ l ⁇ zhennuyu in mezh ⁇ lyusn ⁇ m ⁇ s ⁇ ans ⁇ ve and za ⁇ e ⁇ lennuyu on ⁇ lyusa ⁇ , ⁇ is ⁇ s ⁇ blenie
  • a good performance of the device for a dry separation of particles of a mechanical mixture ensures a high quality of the medium in the system
  • a method of a ferrous gas separation, a realized according to the invention, was used in conjunction with a 5-compartment radiator for a power supply unit 10.
  • Each of the zones 8, ⁇ a is pulled out along the line 3 and ⁇ réelle, in total interest, and is placed in front of the magnetic power
  • Appendix 4 for the delivery of a mechanical mixture provides a conveniently equipped unit 9, which is secured at 30 ° C - B.
  • the internal partitions are pause 9, separated by a switch 10, separated by separa- ted elements.
  • Separate elements are secured to the side walls of the casing 9. Separate elements are made in conjunction with the overload II, divided by wiring.
  • Part 9 is secured by the neighboring two points 13 at the poles ⁇ - c. ⁇ m ⁇ s ⁇ 6 provided ⁇ e ⁇ l ⁇ bmen- ni ⁇ m 14 ( ⁇ ig. 2) ⁇ azmeschennym vd ⁇ l ⁇ d ⁇ ln ⁇ y ⁇ si inter- 5 ⁇ lyusn ⁇ g ⁇ ⁇ s ⁇ ans ⁇ va I and ⁇ as ⁇ l ⁇ zhennym in zhvd ⁇ s ⁇ n ⁇ m s ⁇ lbe ⁇ Mead ve ⁇ nim 4 and the lower 3 sl ⁇ yami ⁇ e ⁇ mag- ni ⁇ n ⁇ y zhvd ⁇ s ⁇ i 2.
  • thermocouple ⁇ e ⁇ l ⁇ bmenni ⁇ 14 ⁇ s ⁇ eds ⁇ v ⁇ m ⁇ ub ⁇ - ⁇ v ⁇ da 15 s ⁇ edinen with a carrier.
  • the processed thermocouple is removed from the exchanger 14 through the thermocouple
  • the poles - 8 of the magnetic system 5 are secured to the jar 22.
  • the magnetic system 5 includes two excitations of 23 excitations;
  • the device works the following way.
  • the flow is generated in the case of excitation (not shown) of the magnetic system 5 (Fig. I)
  • the international circuit I an instant is generated
  • Zone 8 of the load is located closer to the polar in, and ⁇ a -.
  • the presence of two 8 and ⁇ a downloads are available to increase - 10 - Productivity up to 3 t / h.
  • the density of the crates is higher than the apparent density of the ohm, the magnetic fluid pressure is reduced due to the force of the load
  • ⁇ l ⁇ viya ans ⁇ i ⁇ vaniya chas ⁇ its copper and la ⁇ uni in ⁇ e ⁇ - magni ⁇ n ⁇ y zhvd ⁇ s ⁇ i 2 ⁇ a ⁇ ⁇ a ⁇ ve ⁇ g ⁇ iz ⁇ n ⁇ aln ⁇ y s ⁇ s ⁇ azlyayuschey gvd ⁇ s ⁇ a ⁇ iches ⁇ g ⁇ dazleniya s ⁇ z ⁇ adae ⁇ with ve ⁇ m s ⁇ s ⁇ i ⁇ e ⁇ emescheniya chas ⁇ its, ch ⁇ ⁇ ed ⁇ v ⁇ ascha- e ⁇ ⁇ b ⁇ az ⁇ vanie ⁇ l ⁇ ul.
  • Floating parts of the laptop are interrupted by channel 21 (Fig. 2), where they are unloaded:.: ⁇ to remove the separated particles after
  • the copper part that has arrived before the vibration has been removed, which has been tested for the removal of particles, is transferred to channel 20 when it is not in use.
  • a heat exchanger 14 is supplied with a heat sink, for example hot water.
  • a heat sink for example hot water.
  • the volumetric magnetic susceptibility of the magnetic fluid changes in the volume of the receptor.

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Soft Magnetic Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP19890909453 1989-02-21 1989-02-21 Method and device for ferrohydrostatic separation of particles from a mechanical mixture Withdrawn EP0426849A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1989/000047 WO1990009848A1 (en) 1989-02-21 1989-02-21 Method and device for ferrohydrostatic separation of particles from a mechanical mixture

Publications (2)

Publication Number Publication Date
EP0426849A1 EP0426849A1 (de) 1991-05-15
EP0426849A4 true EP0426849A4 (en) 1991-06-19

Family

ID=21617410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890909453 Withdrawn EP0426849A4 (en) 1989-02-21 1989-02-21 Method and device for ferrohydrostatic separation of particles from a mechanical mixture

Country Status (5)

Country Link
EP (1) EP0426849A4 (de)
JP (1) JPH03504105A (de)
AU (1) AU616045B2 (de)
FI (1) FI905170A0 (de)
WO (1) WO1990009848A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951784A (en) * 1975-01-29 1976-04-20 Avco Corporation Fine powder classification by ferrofluid density separation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1044335A1 (ru) * 1981-07-21 1983-09-30 Государственный проектно-конструкторский институт "Гипромашуглеобогащение" Магнитогидростатический способ обогащени полезных ископаемых
SU1151309A1 (ru) * 1982-06-02 1985-04-23 Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов Способ магнитогидростатической сепарации
SU1419729A1 (ru) * 1987-01-05 1988-08-30 Государственный проектно-конструкторский институт "Гипромашуглеобогащение" Феррогидростатический сепаратор
WO1989007489A1 (fr) * 1988-02-17 1989-08-24 Gosudarstvenny Proektno-Konstruktorsky Institut "G Separateur ferro-hydrostatique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951784A (en) * 1975-01-29 1976-04-20 Avco Corporation Fine powder classification by ferrofluid density separation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9009848A1 *

Also Published As

Publication number Publication date
JPH03504105A (ja) 1991-09-12
WO1990009848A1 (en) 1990-09-07
AU4065989A (en) 1990-09-26
AU616045B2 (en) 1991-10-17
FI905170A0 (fi) 1990-10-19
EP0426849A1 (de) 1991-05-15

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