Waste oil liquid treatment system for scrapped motor vehicle

• Main Authors: LIU LIANG, LIU TONGZHOU, WEI QIFENG, ZHANG LEI, LIU XIAOGANG, HE ZHONGHUA, ZHANG SHIHAO, GENG HONGSHENG, LEI NAIXU, YUE JIACHEN
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• Subjects: CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; SEPARATION; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TRANSPORTING

The utility model discloses a waste oil liquid treatment system for a scrapped motor vehicle, which comprises a waste oil liquid storage tank, a liquid inlet of the waste oil liquid storage tank is connected with a waste oil liquid recovery pipeline of an automobile disassembly plant; the purification unit comprises a primary water and impurity removal device, a front oil tank, a secondary water and impurity removal device and a rear oil tank which are sequentially connected with an output pipe of the waste oil liquid storage tank, an outlet of the rear oil tank is communicated with a first branch pipe, a second branch pipe and a third branch pipe, the first branch pipe is communicated with the purified oil liquid storage tank, and the second branch pipe is communicated with the purified oil liquid storage tank; the second branch pipe is communicated with a reflux inlet of the waste oil liquid storage tank; the distillation unit comprises a front mixing oil tank communicated with the third branch pipe, the fr