SEWAGE TREATMENT INSTALLATION Russian patent published in 1999 - IPC

Abstract RU 2142416 C1

FIELD: meat and food industries. SUBSTANCE: installation has supporting frame, drain casing, inlet branch pipe, suspended matter removal shelf, and filtering surface secured identically with drain casing. Tapered auger with blades made of elastoplastic material (rubber, plastic) is positioned inside filtering surface in contact with the latter. Blades are coupled to auger shaft, and they may slope downwards. Drive mechanism is arranged in upper part of construction. EFFECT: use for different types of liquid. 2 cl, 7 dwg

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RU 2 142 416 C1

Authors

Ermolaev M.I.

Nikiforov L.L.

Dates

1999-12-10Published

1998-11-20Filed