Crude oil electric desalting dynamic testing device

The invention relates to a crude oil electric desalting dynamic testing device which comprises a tank body, wherein the tank body is horizontally installed and supported by a simple saddle support; the inside of the tank body is provided with a horizontal pole plate; the outside of the tank body is provided with an electric tracing device and connected with the output end of a temperature controller; the front part is provided with a pair of sealing flanges; the lower part is provided with a crude oil inlet pipe and a drainage pipe; the upper part is provided with a crude oil outlet pipe and a pressure gauge port; a right end socket is provided with sampling ports; the center of a left end socket is provided with an electrode intake port; and a thermometer port is arranged on the lower part of the electrode intake port. The crude oil is continuously fed through the inlet and outlet pipes, the electric field intensity in the tank is regulated by a transformer, and the temperature in the tank is controlled by t