Vacuum exhaust device for pressure pipeline of oil station

The utility model discloses an oil station pressure pipeline vacuum exhaust device which comprises a vacuum tank, a liquid inlet is formed in the vacuum tank, a rotary drum is arranged in the vacuum tank, the liquid inlet is connected to the rotary drum, a heating layer is arranged on the inner side of the rotary drum, a plurality of heating pipes are evenly distributed in the heating layer, the heating pipes are connected to a power source, and the power source is connected to the rotary drum. The bottom of the rotating drum is connected to a high-speed rotating motor, and a vacuum pump is arranged at the top of the vacuum tank; the pressurizing device is novel in design, gas explosion generated in the pressurizing process is avoided, cavitation on the high-pressure pump is avoided, and normal operation of the paper machine is guaranteed. 本实用新型公开了一种油站压力管线真空排气装置，包括真空罐，所述真空罐上设有进液口，所述真空罐内部设有转筒，所述进液口连接至转筒，所述转筒的内侧设有加热层，所述加热层内均匀分布有若干加热管，所述加热管连接至电源，所述转筒的底部连接至高速旋转电机，所述真空罐的顶部设有真空泵；本实用新型设计新颖，避免在增压过程中产生气爆，对高压泵形成气蚀，保证纸机