▎ 摘　　要

NOVELTY - The device has a cleaning motor (21) fixed on a purifying device main body (1). A rotating plate (22) is fixed in the purifying device main body. A rotating block (23) is fixed in lower end of the rotating plate. An anti-blocking mechanism comprises a separating screen, a moving plate and a dredging block. The separating screen is fixedly installed on an inner wall of the purifying device main body. The moving plate is fixed on the separating screen. The dredging block is fixedly installed on a bottom end of the moving plate. USE - Heating oil graphene extracting and purifying device. ADVANTAGE - The device uses a cleaning brush in an inner wall of the purifying device main body to improve cleaning effect, and a filter screen to block impurities in long-term use to achieve effect of dredging the filter screen conveniently, and increases cleaning area and realizes elastic hemisphere and elasticity of foam cotton ring to make the cleaning brush to move with small amplitude. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a heating oil graphene extracting and purifying device. Purifying device main body (1) Scraping mechanism (2) Cleaning motor (21) Rotating plate (22) Rotating block (23) Rotating rod (24) Cylinder (25) Sliding rod (26) Cleaning component (27)