| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: proposed filter cart filled with filtration material represents an open barrel closed by cover from top and has sidewalls and bottom closed by at least one water-permeable material. Said water-permeable material extends to sidewall outer edges and consists of small-diametre fibers that allow using powder filtration material. Total space between wall inner and outer edges, along bottom perimetre, represents a composite made from polymer and water-permeable material. The latter is made from polyester or polyolefin fibers, or polyamide fibers, or microfibers. Cart bottom can have stiffness ribs. ^ EFFECT: higher rate of filtration. ^ 14 cl, 9 dwg |
