Solid-liquid separation and drying device for oily sludge

The invention relates to a solid-liquid separation and drying device for oily sludge. The problems that an existing oily sludge separation device is long in oil-water removal period, low in efficiency and high in capital construction cost are mainly solved. The device is characterized in that the bottom of the storage hopper (1) is conical, a discharge gate (7) is arranged at the conical bottom, an upper heating coil (3) is arranged in the storage hopper (1), a vertical weir plate (5) is fixedly arranged on the conical surface of the bottom of the storage hopper (1), and a liquid outlet (6) is formed in the conical surface of the storage hopper (1) on the outer side of the weir plate (5); the device further comprises a drying pond (11), the drying pond (11) is located below the discharging gate (7), and a lower heating coil (12) is arranged at the bottom of the drying pond (11). The oily sludge solid-liquid separation and drying device is low in capital construction cost, high in oil-water removal efficiency,