This creation system is that a kind of circulation drains weight device,It is to include: an outer-layer box body,System has an outer accommodating space,Its top system has an outward opening; At least a side of the outer-layer box body is equipped with an overflow port,The overflow port system sets what close to the outward opening position; The outer-layer box body bottom is simultaneously provided with a water inlet; AndLayer box body in one,Activity is installed in the what outer accommodating space,System has accommodating space in one,Its top system has an inner opening,The inner opening and the outward opening system towards same direction,The side wall of the interior layer box body is simultaneously laid with through hole,Communicate the interior accommodating space with the outer accommodating space. Inject water into Hou through the water inlet of outer-layer box body bottom and flowed out again by the overflow port, can there is a good cleaning action, in addition, on can be equipped with a weight device again, make it that can there is cleaning to drain and the actor of weight draining simultaneously.本創作係為一種循環排水重壓裝置,其係包含有:一外層箱體,係具有一外容置空間,其上方係具有一外開口;該外層箱體之至少一側邊設有一溢流口,該溢流口係設於靠近該外開口位置;該外層箱體底部並設置有一入水口;以及,一內層箱體,活動容設於該外容置空間內,係具有一內容置空間,其上方係具有一內開口,該內開口與該外開口係朝向同一方向,該內層箱體之側壁並佈設有貫穿孔,使該內容置空間與該外容置空間可以相通。透過外層箱體底部的入水口將水注入後再由該溢流口流出,可有一良好的清洗作用,另外,上方可再加設有一重壓裝置,使其可同時具有清洗排水及重壓排水的動作者。