Heat preservation type asphalt storage tank

The utility model discloses a heat preservation type asphalt storage tank which comprises an inner tank body and an outer tank body arranged on the outer side of the inner tank body, a heat preservation layer is arranged between the outer tank body and the inner tank body, a plurality of arc heating plates are arranged in the inner tank body, and the arc heating plates which are arranged at intervals in a staggered mode are arranged in the inner tank body in the height direction. The arc heating plates are heated through the heating pieces, the heating subareas are formed between the adjacent arc heating plates, asphalt in the subareas is heated from the upper direction and the lower direction, the heating efficiency is higher, asphalt at different height positions in the inner tank body can be heated at the same time, heating is more uniform, the heating efficiency is greatly improved, and the asphalt discharging efficiency is improved. And energy consumption is reduced. 本申请公开了一种保温型沥青储罐，包括内罐体和设置在内罐体外侧的外罐体，外罐