Mobile multifunctional apparatus for recovery of dirty oil

Disclosed is a movable multi-functional dirty oil recovery device, which is composed of an oil tank, a break valve, a drain pump, a header, a well head emptying joint, a metering station emptying joint, an oil tank emptying joint, an oil collecting pipe and oil discharge pipes, and is characterized in that the header is in parallel connection with the well head emptying joint, the metering station emptying joint and the oil tank emptying joint, the exit of the header is connected with the drain pump and the oil tank by the oil collecting pipe, the exit of the oil tank is connected with the entrance of the drain pump through one oil discharge pipe, and the other oil discharge pipe is connected with the exit of the drain pump and the entrance of the header, the entrance part of the header and the entrance part of the oil storage pipe are respectively equipped with a break valve, and a break valve and a fast joint are arranged on the well head emptying joint, the metering station emptying joint and the oil tank