FIELD: construction.
SUBSTANCE: device comprises a filtering grid (3) from parallel plates, a cleaning device of the grid capable of displacement, comprising combs (4) with cogs for entering into crevices of the filtering grid (3). Combs (4) are fixed on continuous chains (7) installed on pairs of chain sprockets (5, 6). The device also comprises a gear motor drive (1). End rectilinear sections (11) of plates of the filtering grid (3) are connected with guide elements (10) to align teeth of the combs (4) in the cleaning device of the grid (3) into its crevices.
EFFECT: high-quality and reliable cleaning of waste waters against mechanical inclusions.
7 cl, 4 dwg
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SU1379679A1 |
