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2 500 488

(13)

(51)

IPC

B07B7/83(2006-01-01)

(21) (22)

Application

2012119126/03, 2012-05-10

(24)

Start date

2012-05-10

(22)

Actual filing date

2012-05-10

(45)

Published

2013-12-10

(72)

Inventor

Borodavko Vladimir IvanovichBorokha Ehduard LeonidovichVorob'Ev Vladimir Vasil'EvichLovchev Ehduard MikhajlovichSitko Vadim KazimirovichSukhan Dmitrij Andreevich

(73)

Holder

Nauchno-Proizvodstvennoe Respublikanskoe Unitarnoe Predprijatie

AIR OPERATED ROTARY DYNAMIC CLASSIFIER Russian patent published in 2013 - IPC B07B7/83

Abstract RU 2500488 C1

FIELD: process engineering.

SUBSTANCE: invention relates to machine building, particularly, to two-product separators and may be used in construction, chemical metallurgical industries, etc. Proposed classifier comprises casing with cover provided with hole, working tool composed of top and bottom discs and vanes arranged there between at disc edges, tangential initial material feed pipe, fine fraction and airflow discharge pipe arranged at casing top section to communicate with working tool central part, coarse fraction discharge pipe with unloader arranged at casing bottom part, and working tool drive. Holes are made around fine fraction and airflow discharge pipe. Classifier comprises flat ring arranged directly above casing cover to revolve around fine fraction and airflow discharge pipe and furnished with holes to be aligned with those in casing cover.

EFFECT: higher efficiency.

4 dwg

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RU 2 500 488 C1

Authors

Borodavko Vladimir Ivanovich

Borokha Ehduard Leonidovich

Vorob'Ev Vladimir Vasil'Evich

Lovchev Ehduard Mikhajlovich

Sitko Vadim Kazimirovich

Sukhan Dmitrij Andreevich

Dates

2013-12-10—Published

2012-05-10—Filed