Rainwater well of transformer substation lid with greasy dirt filtering capability

• Main Authors: QIU XINGANG, ZHOU HAIPENG, JIN SHIZHOU, SHEN JUN, TIAN JINGJING, KONG XIANYANG, JIN LAN, HONG BO
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2017
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The utility model relates to a rainwater well of transformer substation lid with greasy dirt filtering capability compares with prior art to have solved and reveals waste oil inflow rainwater system caused the pollution to all ring edge borders defect. The utility model discloses a filter layer includes filter chamber and infiltration chamber, and the shape that the filter chamber is located the shape dative grid tray lower surface of below and the filter chamber upper surface of grid board is the same, and the infiltration chamber is located real core plate's below, and the bottom in infiltration chamber is equipped with a plurality of infiltration mouthful, installs the oil absorption subassembly in the filter chamber, and oil absorption subassembly dative grid tray parallels, and aqueduct one end is inserted in the filter chamber and is located oil absorption subassembly below, and the aqueduct other end is inserted at the infiltration intracavity. The utility model discloses a self greasy dirt of the rain