Self-cleaning experiment platform

The invention relates to the technical field of electric power training equipment, and discloses a self-cleaning experiment platform which comprises an experiment platform body, a cleaning device and a negative-pressure air fan; one or more fan covers are arranged on the table top of the experiment platform body; the air inlets of the fan covers face the table top of the experiment platform body; the air outlets of the fan covers are connected with draft tubes; the air outlets of the draft tubes are connected with a gathering tank; the air outlet of the gathering tank is communicated with the air inlet of the negative-pressure air fan; a filter is fixedly mounted at the air outlet of the gathering tank; the cleaning device comprises an electric motor and a rotating shaft; a power output shaft of the electric motor is connected with the power input end of the rotating shaft; the two ends of the rotating shaft are arranged on the front side and the rear side of the experiment platform body through a first bearing and a second bearing respectively; and one or more cleaning brushes used for cleaning the table top of the experiment platform body are fixedly mounted on the rotating shaft. The self-cleaning experiment platform is reasonable and compact in structure, and is convenient to use; when the table top of the experiment platform body is cleaned, the negative-pressure air fan is turned on, then the cleaning device is driven to swing on the table top, the cleaning bushes are used for cleaning sundries on the table top to the tuyeres of the left fan cover and the right fan cover respectively, and at last, the sundries are recovered in the gathering tank along a first draft tube, a second draft tube and a main tube, so that the manual operation process is reduced; and the self-cleaning experiment platform has the characteristics of being safe, saving labor, being simple and convenient, and being high in efficiency.