Household kitchen sink floor drain with oil-water separation function

• Main Authors: LIU WEI, DENG ZIQI, DONG JINGQI, JIAO TINGTING, ZHANG KUI, HUANG XIANG, LIU CHENGBO, ZHENG LANTING
• Format: Patent
• Language: Chinese; English
• Published: 23.10.2020
• Subjects: DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; FIXED CONSTRUCTIONS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SEWERAGE; SINKS; TRANSPORTING; WATER SUPPLY

The utility model discloses a household kitchen sink floor drain with an oil-water separation function, which comprises a main shell, a leakage-proof water cover, a dirt filter, a drain pipe, an oil drain pipe and an oil-water separation component, and is characterized in that the leakage-proof water cover is positioned above the dirt filter; the dirt filter is sleeved with a filter screen; the dirt filter is positioned above the inner cavity of the main shell; the oil-water separation assembly is positioned below the inner cavity of the main shell; the oil-water separation assembly comprisesa laminating cylinder frame, a cylinder frame outer edge supporting ring and an oil-water separation membrane; the oil-water separation assembly is supported and fixed by the oil-water separation assembly mounting frame; the oil discharge pipe is positioned in the center of the bottom of the main shell; the drainage pipe is located on the upper edge of the bottom circumferential wall of the main shell. The household kitch