Residue storage device for drainage pipe of kitchen sink

• Main Authors: ZHENG HEFEN, DUAN XIANGYUN, ZHAO XIAMING
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2019
• Subjects: DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; FIXED CONSTRUCTIONS; SEWERAGE; SINKS; WATER SUPPLY

The invention relates to the technical field of kitchen residue removal, and discloses a residue storage device for a drainage pipe of a kitchen sink. The residue storage device comprises a main connecting pipe; the side surface of the upper end of the main connecting pipe is provided with a flow guiding pipe which is inclined downwards; the flow guiding pipe is internally provided with a flow guiding channel, and the flow guiding channel is internally provided with a columnar filter screen; a plurality of support rings are arranged on the outer side of the columnar filter screen; an annular drainage gap is formed between the outer wall of the columnar filter screen and the inner wall of the flow guiding channel; the lower end of the flow guiding pipe is provided with a residue storage cylinder; a connecting sleeve is arrange on the top surface of the residue storage cylinder and is connected to the lower end of the flow guiding pipe in a threaded mode; retainer rings are arranged on the inner wall of the con