Quick dehydrator for oil used in laboratories

A quick dehydrator for oil used in laboratories comprises a container, a motor, a controller and a microwave generator. A test sample inlet and outlet port is arranged on an outer casing of the container, an inner cover and an outer cover are respectively provided with a filter membrane and arranged at the inlet and outlet port position, a proper amount of absorptive particles are filled in an inner cavity of the container, the microwave generator is arranged on the outer wall of the inner cavity, a longitudinal mixer shaft is fixed in the middle of the inner cavity of the container and extends out of the inner cavity end of the container to be connected with a variable speed motor shaft, the variable speed motor and the microwave generator are connected with the controller, and a switch of the controller is disposed on the outer casing of the container. The quick dehydrator has the advantages of increasing dehydration speed and dehydration rate of the oil, achieving effect of quick dehydration in a short per