FIELD: sewerage.
SUBSTANCE: invention relates to sewage systems. Device comprises housing, arranged on supports, grid made in the form of closed filtering fabric with working and nonworking branches with rows of catching hooks fixed on rods connecting drive circuits, device for grid cleaning connected with individual rotary drive. Cleaning device is made in the form of brush made of flexible rods. Non-working branch of filtering fabric within the depth of moving waste water channel is mounted non-parallelly to working branch.
EFFECT: higher throughput of filtering fabric is achieved.
1 cl, 1 dwg
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