| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to water treatment systems, in particular, to grease traps. Grease trap comprises reinforced concrete parallelepiped-shaped body with inclined bottom and vertical walls atop which detachable false deck is mounted. Said false deck is removed in removing float mass. Detachable lower false deck is arranged under said upper false deck at distance of at least 30 cm there under to allow routine services or elimination of emergent conditions brought about by shock outbursts. Box adjoins one of vertical walls for grease trap recovery by hot water or steam, or mechanically in case pipeline to discharge effluents in sewerage is clogged. Effluents feed pipeline is arranged opposite said box on vertical wall while intake opening to discharge effluents is made at body bottom, nearby emergency valve to force effluents out in case intake opening is blocked. Vibrators are mounted on one of vertical walls and body bottom with their outputs connected with control unit. ^ EFFECT: higher reliability and safety. ^ 1 dwg |
