Impurity filtering device for light fuel oil production

• Main Author: ZHEN ZHIBIN
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2023
• Subjects: CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; 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 an impurity filtering device for light fuel oil production, which comprises a filter box, a buffer funnel is arranged in the filter box, an oil passing groove is formed in the top end of the buffer funnel, a discharging hopper is arranged on the inner wall of the top of the filter box, and an oil inlet pipe is communicated with the top end of the filter box. Fuel oil is injected into an oil passing groove through a discharging hopper, then falls into a buffering hopper and then uniformly falls to the top of a filter screen, so that light oil is uniformly filtered, and the filtering effect is improved; two layers of filtering mechanisms and two layers of filtering nets are arranged below the buffering funnel, multi-stage filtering of fuel oil can be achieved, the filtering effect is improved, cleaning of impurities on the tops of the filtering nets is time-saving and labor-saving through a fixing frame, the filtering nets, a sealing strip, a pulling handle and a screw, the filtering