泵站拦污栅常被塑料袋等堵满,它不仅难于清除,而且造成拦污栅两侧的压差,易使拦污栅变形损坏。 我们搞了一种“易清除拦污格栅”,效果不错。 易清除拦污格栅宽2.0～3.0米,高2.0～2.5米,由两部分组成:一是固定框架。用槽钢50毫米×37毫米×4.5毫米或角钢40毫米×40毫米×5毫米或50毫米×50毫米×5毫米焊制,其作用是支撑格栅并主要承受水阻压力;二是可活动的格栅部分,形状很像木梳,梳齿距10～12厘米,梳齿用扁钢20毫米×5 Pump trash trash often blocked by plastic bags, it is not only difficult to remove, but also caused the pressure on both sides of the trash rack, easy to trash rack deformation damage. We engaged in a “easy to remove trash grille”, the effect is good. Easy to remove trash grille 2.0 to 3.0 meters wide and 2.0 to 2.5 meters high, consists of two parts: First, the fixed frame. With channel 50 mm × 37 mm × 4.5 mm or angle 40 mm × 40 mm × 5 mm or 50 mm × 50 mm × 5 mm welded, its role is to support the grid and mainly to withstand water pressure; second is movable Grille part, shaped like a wooden comb, comb pitch 10 ~ 12 cm, flat combs with teeth 20 mm × 5