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1 829 200

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IPC

(21) (22)

Application

4653897/03, 1989-02-23

(22)

Actual filing date

1989-02-23

(45)

Published

1996-11-10

(72)

Inventor

Zhornik V.I.Dobrokhotova I.A.Udodova V.P.Bocharov A.A.Tairov B.Kh.Vlasikhin V.I.Chernjak Ju.B.Lur'E I.G.Mikhal'Tsevich V.V.Oreshkina O.G.Gerasimchuk T.V.Mushtakov V.K.Ehpel'Baum G.I.

HEAVY-MEDIUM SEPARATOR FOR DRESSING MEDIUM AND FINE COALS Russian patent published in 1996 - IPC

Abstract SU 1829200 A1

FIELD: concentration of minerals; centrifugal gravitational heavy-medium separators; may be also used in concentration of medium ores in heavy media. SUBSTANCE: separator has circular bath 3 and tangential loading chutes 5 and 6 for suspension provided with upper chutes 7 for starting material which are mounted at an angle of 20 to 25 deg relative to chutes 5 and 6 located below upper edge of bath by 1/10 of its depth. Vertical plates bent in involute pattern are mounted in bath 3. Rowing device 9 is mounted above them. Starting material is mixed with suspension and is fed to bath 3. Floating material is directed to conical screen 6 by means of plate 8 and rowing device 9 and after dewatering it is discharged from separator. Sunken material is discharged through device 10. EFFECT: enhanced efficiency. 2 dwg

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SU 1 829 200 A1

Authors

Zhornik V.I.

Dobrokhotova I.A.

Udodova V.P.

Bocharov A.A.

Tairov B.Kh.

Vlasikhin V.I.

Chernjak Ju.B.

Lur'E I.G.

Mikhal'Tsevich V.V.

Oreshkina O.G.

Gerasimchuk T.V.

Mushtakov V.K.

Ehpel'Baum G.I.

Dates

1996-11-10—Published

1989-02-23—Filed