Vaporization device with cleaning function

The utility model provides a vaporizing device with cleaning function, it includes at least two delivery pipeline, at least one four-way valve, cleaning mechanism and at least one barometer, said delivery pipeline and four-way valve are alternately arranged along the material flow direction in order to form oil supply channel, the cleaning mechanism is communicated with four-way valve, at least one barometer is communicated with the barometer, and the barometer is communicated with the delivery pipeline. The air pressure meter is arranged on the four-way valve, an air inlet valve is installed at the air inlet end of the first conveying pipeline, an air outlet valve is installed at the air outlet end of the last conveying pipeline, and the four-way valve is arranged between every two adjacent conveying pipelines. The gasification device disclosed by the utility model can monitor the working state of the conveying pipeline in real time through the barometer, and is provided with the air pump for dredging when t