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2 129 459

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IPC

(21) (22)

Application

98103952/25, 1998-03-03

(22)

Actual filing date

1998-03-03

(45)

Published

1999-04-27

(72)

Inventor

Karmazinov F.V.Nemirovskij P.I.Grigor'Ev V.I.Bol'Shemenikov Ja.A.Gumen S.G.Tazetdinov G.M.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo ZavodGosudarstvennoe Unitarnoe Predprijatie Sankt-Peterburga"

RADIAL SETTLER Russian patent published in 1999 - IPC

Abstract RU 2129459 C1

FIELD: sewage treatment. SUBSTANCE: radial settler has cylindrical tank with circular channel in bottom which divides the latter into two concentric sections. Settler also includes systems for delivery of water to be treated and collection of clarified water as well as device for mechanical removal of sediment which includes driving bridge and two groups of scrapers positioned in row over respective spiral lines. Scrapers are used to form brushes secured in arc-shaped side members which are installed by means of independent suspensions on booms hinge-connected to column for rocking in vertical plane. Column interacts with driving bridge through turning support. It is positioned along radial settler axis. EFFECT: improved design. 2 cl, 3 dwg

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RU 2 129 459 C1

Authors

Karmazinov F.V.

Nemirovskij P.I.

Grigor'Ev V.I.

Bol'Shemenikov Ja.A.

Gumen S.G.

Tazetdinov G.M.

Dates

1999-04-27—Published

1998-03-03—Filed